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七年级下选择题专项训练

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七年级下期期中单项选择复习题( )1 There're many ____ on the big tree.A leaf B leaves C leafs( )2 _______are lions from ? --South Africa.A Where B What C Which( ) 3 Why do you want to work _____ a magazine?A on B to C for( ) 4 --Can your sister speak English? --No, she _____.A can B can't C doesn't( ) 5 Let's ______the pandas first.A see B to see C sees( ) 6 ______, could you tell me the way to the Water World? A Sorry B Excuse me C Hi ( ) 7 Canberra is the capital of _________. A Japan B Canada C Australia( ) 8 She New York. She is American.A live B lives C lives in( ) 9 --Thank you very much for helping me. --__________.A Don't say that.B You are welcomeC You're very kind( ) 10 He has ______ money. A much B many C isn't( ) 11 I think table tennis is _______ boring. A kind of B all kinds of C a kind of( ) 12 --The post office is in the _______. A near B neighborhood C right( ) 13 Thank you so much for ______ us. A joining B join C joins( ) 14 It’s cold outside, but everyone ______ a good time. A has B are having C is having ( )15. There are many people and buses in the street . It’s a street .A. emptyB. lateC. busy( )16. It’s a big box . Let me you . A. help B. helps C. helping( )17. I can’t ride my bike, What’s wrong it ?A.withB. aboutC. on( )18. —Do you like ?—Yes, I like music very much . I can sing many English songs.A. drinkingB. singingC. dancing( )19. I often watch TV, this evening I’m doing my homework .A. andB. butC. or( )20.Class is over , Let’s.A. go to schoolB. go to bedC. go home( )21. Can you teach ______ to play football? A. they B. them C. their( )22. I usually to work . I like .A.walk, walkB.walking, walkingC. walk , walking( )23.—What’s under the book? —Let me , oh, an eraser .A. thinkB. seeC. look at( )24.Yang Liwei is great! He is the first______to fly round the earth.A.ChineseB. JapaneseC.American( )25. – How ______ is the T-shirt? --80 yuan. A. much . B. old . C. many.( )26. —What is Jim doing over there?—He is his friends.A.talkingB.talking withC. talks( )27. ----It’s a place to get money. What is it?----It’s a .A. hotelB. bankC. home( )28. pandas from China? A. Are B. Is C. Do( )29. How’s the weather ? It ________. A．is rain B．does rain C is raining ( )30 Is there a pay phone in the neighborhood?A．Yes，it is B Yes，there is C No，there is( )31．We can him Jim Green．Is Jim his family name?_________.A Yes，he isB No，he isn’t．C No，it isn’t．( )32. Alice is a shop assistant. She works in a .A. bankB. store or mallC. hospital（）1、There is orange in the basket. orange is very big.A、a, AB、an, AnC、an, TheD、a, The（）2、Kate and I doing homework now.A、am, theirB、are, theirC、is, ourD、are, our（）3、The twins are . They aren’t.A、swim, runB、swimming, runC、swim, runningD、swimming, running（）4、My father a new car. He it very much.A、have, likeB、has, likesC、has, likeD、have, likes（）5、It is day. The children are playing in the garden.A、fineB、the fineC、a fineD、an fine（）6. —Is Jim a boy’s name?—.A. Yes, it isB. No, it isC. Yes, he isD. No, he does.（）7 —Mimi cute?—Yes, I think so.A. Doesn’tB. Don’tC. Aren’tD. Isn’t（）8、-Are you English or American? - .A、Yes, I amB、I’m America nC、No, I’m notD、Yes, you are（）9. Please call me 536--6988.A. ofB. inC. atD. the（）10、Are you good at ? Yes, we are.A、swimB、swimmingC、a swimD、play football（）11、My plane is the tree. I can’t get it.A、inB、onC、underD、of（）12.What ____ he _____? He is a reporter.A. do, doB. is, doesC. is, doingD. does do（）13.He likes _________ and _________A. sing, danceB. to singing, dancingC. singing, dancingD. to sing, dance（）14.-Can you speak English? -Yes, but only______.A. a fewB. a littleC. a lotD. many（）15.He helps his friends _______ their English.A. inB. atC. toD. with（）16.Where _______ Michael _______ from?A. does, comesB. does, comeC. do, comeD. do, comes（）17.His uncle ______ in that bank _______ a clerk.A. work, asB. works, forC. work, forD. works, as（）18.Is Green Street a good place _______?A. have funB. have funnyC. to have funD. to have funny（）19.Listen! Some girls ________ songs in the classroom.A. singingB. singC. are singingD. are sing（）20. -What do you do? -_______________.A. I work hardB. I’m a sports coachC. I’m reading the newspaper adD. I do my homework（）11. Frank acts well in the school play. He is a good ______.A. officerB. actorC. actressD. teacher（）12. Can you tell _____ the way to Dazu Middle School?A. hisB. heC. herD. she（）13. Look! The little boy _______ away from dog.A. runsB. runningC. is runningD. is runing（）14. Tommy often ______ stories and jokes in class.A. tellsB. talksC. saysD. speaks（）15. This movie is very interesting. Jack is very_______ in it.A. interestingB. interestC. interestinglyD. interested（）16. “Does Sam come from Chongqing?”“_________.”A. Yes, he’sB. No, he isn’tC. Yes, he doesD. No, he don’t（）17. Now it’s time ________ our class.A. to startB. startingC. startsD. started（）18. China’s _______ are famous throughout the world.A. pandasB. lionsC. bearsD. elephants（）19. Please be friendly _______ the animals.A. inB. forC. toD. on（）20．Thank you_________ me to the hospital.A．to take B．for taking C．to taking D．taking（）22．Let me _________ you_________ your clothes .A．to help , to wash B．helping , washingC．help , wash D．to help , wash（）23. There is a tree the classroom.A．in the front of B．in front of C．on front of D．in the middle of （）24. —Where’s the police station?—Take a walk the quiet park on Center Avenue.A．in B．through C．from D．across（）25. Catch that thief. Don’t let him________.A. goesB. goingC. goD. to go（）26. Don’t worry(担心), we still have ______ time.A. fewB. a fewC. littleD. a little（）27. ----- What is Yao Ming doing, now? ------- He ______ basketball.A. playB. playingC. is playing toD. is playing（）28. ----Do you like cold, rainy weather, Victor? ------- ______. I like hot, humid weather, too.A. No, I don’tB. Yes, I likeC. Yes, I doD. No, I like it（）29. Lily is good at playing _____ basketball, but she can’t play _____piano.A. the ; /B. the ; theC. / ; theD. / ; /（）30. Bimbim’s wife helps doctors and patients. She works in a hospital. She is _______.A. a teacherB. a waiterC. a doctorD. a nurse（）31. Look at the two ______. They’re so all and strong.A. man teachersB. men teacherC. men teachersD. mans teachers（）32. What subjects do you have_________?A. in Thursday morningB. in the Thursday morningC. on Thursday morningD. on the Thursday morning（）33. I like bears because they are_______.A. a kind of interestingB. a kind of interestedC. kind of interestingD. kinds of interesting（）34. Miss He likes _______ a white skirt.A. put onB. putting onC. wearD. wearing（）35. Jim _______ his homework but goes to the cinema.A. doesn’tB. doesn’t doC. didn’t doD. didn’t（）36. ----- _______? ------ It’s windy.A. How is it goingB. How is it likeC. How is the weatherD. Do you like the weather（）37. Here is the eraser. Give .A、it to himB、it himC、me itD、him ruler（）38.-Are you English or American? - .A、Yes, I amB、I’m AmericanC、No, I’m notD、Yes, you are（）39. One of the students from France. He speaks .A、are, JapaneseB、is, EnglishC、is, FrenchD、come, French（）40. It's time . We must now.A、to go to school, goesB、to go to school, goC、going, goD、going, goes ( )1. Lucy has _______old story book. A. the B. a C. an D./( )2. _______ his uncle doing? A. How B. What C. What’s D.Where( )3. Here _______ two letters _______you. A. are; to B. is; for is;to D.are; for( )4. Can you tell me the way _______ the tea house near here?A. toB. inC. atD.for( )5. Some chicken in the bowl. And some eggs on the table.A. is, isB. are, areC. is, areD. are, is( ) 6. ________you know Peter? He is very short. A. Do B. Are C. Is D. Does ( ) 7. -Why do you like him? -________ he looks so serious.A. SoB. BecauseC. WhenD. How( )8. My son is _______ a book in his room.A. looking atB. watchingC. reading( )9. My brother usually ________ dumplings with beef very much，but I don’t.A.likeB.don’t likeC.doesn’t likeD.likes( )10. They usually go ________ home ________ lunch.A.to;forB.to;atC.at;inD./;for( )11. Where do you have lunch ________ Sunday? A.on B.in C.at( )12. I’d like ________ an action movie. A.see B.to see D.seeing D.watch( )13. He usually ________ breakfast at home. A.eat B.have C.has D.eats ( )14. There are ________ tomatoes on the table. A.many B.much C.a little D.any ( )13.I think Jack Chan is a great actor，_______ my friends don’t like him.A. andB. butC. orD.so( )14. --- What _____ your mother ______?--- She’s a reporter.A. does, doB. are, doC. do, doD. are, does( )15. Pandas are very _____ and ______. So we all like them.A. friendly, uglyB. cute, scaryC. dangerous, beautifulD. shy, smart( )16. --- Is there a pay phone _______ the neighborhood?--- Yes, it’s ______ Center Street _______ the right.A. in, down, onB. on, on, isC. in, on, isD. on, down, on( )17、-Where does your pen pal ? –He in Tokyo.A. live; livesB. live ; liveC. lives; liveD. lives; lives( )18. People from Canada ______________ English and French.A. sayB. talkC. tellD. speak( )19. There ____________ a bank and two pay phones near here.A. hasB. haveC. areD. is( )20. She wants to __________ a reporter because she likes __________ to people.A. do, to talkB. be, talkingC. see, sayingD. wait, to see( )21. ---_______is the weather in Shanghai?---_______windy.A. What ; It’sB. How ; It’sC. How ; ItsD. What ; Its( )22. The students ________ games after class. They ______ volleyball over there now.A. play, are playingB. are playing, playC. play, playD. are playing, are playing( )23. Thank you for _____ the school play.A. joiningB. to joinC. joinD. is joining( )24.---Oh, hi, Jane!__________?--- Not bad.A. How it is goingB. What are you doingC. How is it goingD. What does she do?( )25. Please be quiet. My little child _______.A. go to bedB. is sleepingC. sleepsD. going to school( )26. ---Isn’t it cute? ---_______. I like it very much.A.Yes，it isn’tB.No，it isC.Yes，it isD. No, it isn’t.( )1. The people are very to us.A. friendB. friendlyC. friends( )2. –What she ? --She is a teacher.A. is…doB. is…doingC. does…do( )3. Do you like in China?A. workingB. workC. works( )4. The students their classroom now.A. are cleaningB. cleanC. cleans( )5. The boy his homework in the evening.A. doesB. doC. makes( )6. ____right at First Street, the bank is_____ the left.A. Go, onB. Turn, inC. Turn ,on( )7. Doctors often work ___ the day and sometimes _____ night.A. in, atB. at, inC. in, in( )8. We ______ English in English Class.A. speakB. tellC. say( )9. Peter and I_____ chess.A. am playingB. are playingC. are play( )10. It’s an international school ___ children ___ 5-12.A. for, ofB. of , forC. of, of( )11. Mary ________her grandparents sometimes.A. goes to seeB. go to seeC. want to see( )12. There is ______ “h” in the word “hour”.A. anB. aC. the( )13. She likes exciting jobs, so she wants to find a job_________ a reporter.A. likeB. asC. be( )14. She likes ______, so she wants to be a ______.A. cooking, cookB. cook, cookingC. cook, cook( )15. Jane ______ want to be_____ actor.A. isn’t, anB. doesn’t, aC. doesn’t, an( )16. The workers get their money _____ their boss.A. onB. inC. from( )17. –Let’s _______ baseball. -OK. Let’s _______.A. play; goB. plays; goC. play; to goD. play; goes( )18. –Does your friend like salad? --_________.A. Yes, she like.B. No, she does.C. No, she doesn’t.( )19. I want ___ to you. A. to talking B. talk C. to talk D .talks( )20. –How ______ is the T-shirt? --80 yuan.A. much B. old C. many. D.long。

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七下数学-平面图形的认识专项训练

七下数学-平面图形的认识专项训练

期末复习：7章 平面图形的认识（二）2021-2022学年苏科版七年级数学下册一、选择题1、下列各组图形可以通过平移互相得到的是（ ）A ．B ．C ．D ． 2、如图所示，下列结论中正确的是（）A ．1∠和2∠是同位角B ．2∠和3∠是同旁内角C ．1∠和4∠是内错角D ．3∠和4∠是对顶角3、要求画ABC 的边AB 上的高．下列画法中，正确的是（ ）A ．B ．C ．D ． 4、下面不能组成三角形的三条线段是（ ）A ．a =b =100cm ，c =1cmB ．a =b =c =3cmC ．a =2cm ，b =3cm ，c =5cmD ．a =2cm ，b =4cm ，c =5cm5、已知直线m n ∥，将一块含30°角的直角三角板ABC 按如图方式放置（∠ABC =30°），其中A ，B 两点分别落在直线m ，n 上，若∠1=20°，则∠2的度数为（ ）A ．20°B ．30°C ．45°D ．50°6、如图，在下列条件中，能判断AB ∥CD 的是（）A ．∠1＝∠2B ．∠BAD ＝∠BCDC ．∠BAD ＋∠ADC ＝180°D ．∠3＝∠47、如图，直线a ∥b ，AC ⊥AB ，AC 交直线b 于点C ，∠1＝60°，则∠2的度数是（ ） A ．50°B ．45°C ．35°D ．30°8、如图所示，在ABC 中，D 、E 、F 分别为BC 、AD 、CE 的中点，且216cm ABC S =△，则DEF 的面积等于（ ）A ．22cmB ．24cmC ．26cmD ．28cm9、如图，AB ∥CD ，则∠A 、∠C 、∠E 、∠F 满足的数量关系是( )A ．∠A ＝∠C +∠E +∠FB ．∠A +∠E ﹣∠C ﹣∠F ＝180°C ．∠A ﹣∠E +∠C +∠F ＝90°D ．∠A +∠E +∠C +∠F ＝360°10、如图：AB ∥CD ，OE 平分∠BOC ，OF ⊥OE ，OP ⊥CD ，∠ABO ＝40°，则下列结论：①OF 平分∠BOD ；②∠POE ＝∠BOF ；③∠BOE ＝70°；④∠POB ＝2∠DOF ，其中结论正确的序号是（ ）A ．①②③B ．①②④C ．①③④D ．①②③④二、填空题11、一个多边形的内角和与外角和之和为2520°，则这个多边形的边数为_____．12、如图，将周长为8的△ABC 沿BC 方向平移1个单位得到△DEF ，则四边形ABFD 的周长为（）A ．6B ．8C ．10D ．1213、如图，若∠1+∠2＝180°，∠3＝70°，则∠4＝_______．14、将一块直角三角板的直角顶点放在长方形直尺的一边上，如143∠=，那么∠2的度数为______ 15、如图，已知AB ∥CD ，如果∠1＝100°，∠2＝120°，那么∠3＝_____度．16、如图，四边形ABCD 中，点M ，N 分别在AB ，BC 上， 将BMN △沿MN 翻折，得△FMN ，若MF ∥AD ，FN ∥DC ，则∠B =___°．17、某科技小组制作了一个机器人，它能根据指令要求进行行走和旋转．某一指令规定：机器人先向前行走1米，然后左转45°，若机器人反复执行这一指令，则从出发到第一次回到原处，机器人共走了米． 18、如图，已知AD ∥CE ，∠BCF ＝∠BCG ，CF 与∠BAH 的平分线交于点F ，若∠AFC 的余角等于2∠ABC 的补角，则∠BAH 的度数是______．三、解答题19、如图所示，直线AB ∥CD ，直线AB 、CD 被直线EF 所截，EG 平分∠BEF ，FG 平分∠DFE ，(1)若∠AEF ＝50°，求∠EFG 的度数．(2)判断EG 与FG 的位置关系，并说明理由．20、已知：如图EF CD ∥，∠1+∠2＝180°．（1）试说明GD CA ∥；（2）若CD 平分∠ACB ，DG 平分∠CDB ，且∠A ＝40°，求∠ACB 的度数．21、如图，已知180EFC BDC ︒∠+∠=，DEF B ∠=∠．（1）试判断DE 与BC 的位置关系，并说明理由．（2）若DE 平分ADC ∠，3BDC B ∠=∠，求EFC ∠的度数．22、如图，直线AE 、CF 分别被直线EF 、AC 所截，已知∠1=∠2，AB 平分∠EAC ，CD 平分∠ACG ，将下列证明AB //CD 的过程及理由填写完整．证明：因为∠1=∠2，所以//（），所以∠EAC =∠ACG （），因为AB 平分∠EAC ，CD 平分∠ACG ，所以=12EAC ∠，=12ACG ∠， 所以=，所以AB //CD （ ）．23、画图并填空：如图，在12×8 的方格纸中，每个小正方形的边长都为1 ，△ABC 的顶点都在方格纸的格点上，将△ABC按照某方向经过一次平移后得到△A ' B 'C ' ，图中标出了点C 的对应点C ' ．（1）请画出△A ' B 'C ' ；（2）利用方格纸，在△ABC 中画出AC 边上的中线BD 和BC 边上的高AE ；（3）点F 为方格纸上的格点（异于点B ），若S ∆ACB =S ∆ACF ，则图中格点F 共有个．（请在方格纸中标出点F ）24、如图，四边形ABCD 中，∠A ＝∠C ＝90°，BE ，DF 分别是∠ABC ，∠ADC 的平分线．（1）∠1与∠2有什么关系，为什么？（2）BE与DF有什么关系？请说明理由．25、已知，直线AB∥CD（1）如图（1），点G为AB、CD间的一点，联结AG、CG．若∠A=140°，∠C=150°，则∠AGC的度数是多少？（2）如图（2），点G为AB、CD间的一点，联结AG、CG．∠A=x°，∠C=y°，则∠AGC的度数是多少？（3）如图（3），写出∠BAE、∠AEF、∠EFG、∠FGC、∠GCD之间有何关系？直接写出结论．26、将纸片△ABC沿DE折叠使点A落在A′处的位置．（1）如果A′落在四边形BCDE的内部（如图1），∠A′与∠1+∠2之间存在怎样的数量关系？并说明理由．（2）如果A′落在四边形BCDE的BE边上，这时图1中的∠1变为0°角，则∠A′与∠2之间的关系是．（3）如果A′落在四边形BCDE的外部（如图2），这时∠A′与∠1、∠2之间又存在怎样的数量关系？并说明理由．27、阅读下面材料：小亮同学遇到这样一个问题：已知：如图甲，AB//CD，E为AB，CD之间一点，连接BE，DE，得到∠BED．求证：∠BED＝∠B+∠D．（1）小亮写出了该问题的证明，请你帮他把证明过程补充完整．证明：过点E作EF//AB，则有∠BEF＝．∵AB//CD，∴//，∴∠FED＝．∴∠BED＝∠BEF+∠FED＝∠B+∠D．（2）请你参考小亮思考问题的方法，解决问题：如图乙，已知：直线a //b ，点A ，B 在直线a 上，点C ，D 在直线b 上，连接AD ，BC ，BE 平分∠ABC ，DE 平分∠ADC ，且BE ，DE 所在的直线交于点E ．①如图1，当点B 在点A 的左侧时，若∠ABC ＝60°，∠ADC ＝70°，求∠BED 的度数；②如图2，当点B 在点A 的右侧时，设∠ABC ＝α，∠ADC ＝β，请你求出∠BED 的度数（用含有α，β的式子表示）．28、已知，AB ∥CD ，点E 为射线FG 上一点．（1）如图1，若∠EAF ＝25°，∠EDG ＝45°，则∠AED =．（2）如图2，当点E 在FG 延长线上时，此时CD 与AE 交于点H ，则∠AE D 、∠EAF 、∠EDG 之间满足怎样的关系，请说明你的结论；（3）如图3，当点E 在FG 延长线上时，DP 平分∠EDC ，且∠EAP :∠BAP =l : 2，∠AED ＝32°，∠P ＝30°，求∠EKD 的度数．期末复习：7章 平面图形的认识（二）2021-2022学年苏科版七年级数学下册（答案）一、选择题1、下列各组图形可以通过平移互相得到的是（ ）A ．B ．C ．D ．【答案】C2、如图所示，下列结论中正确的是（）A ．1∠和2∠是同位角B ．2∠和3∠是同旁内角C ．1∠和4∠是内错角D ．3∠和4∠是对顶角【答案】．B解：A 、∠1和∠2是同旁内角，故本选项错误；B 、∠2和∠3是同旁内角，故本选项正确；C、∠1和∠4是同位角，故本选项错误；D、∠3和∠4是邻补角，故本选项错误；故选：B．3、要求画ABC的边AB上的高．下列画法中，正确的是（）A．B．C．D．【答案】C4、下面不能组成三角形的三条线段是（）A．a=b=100cm，c=1cmB．a=b=c=3cmC．a=2cm，b=3cm，c=5cmD．a=2cm，b=4cm，c=5cm【答案】C【解析】解：A、因为1＋100＞100，所以能构成三角形，故A不符合题意；B、因为3＋3＞3，所以能构成三角形，故B不符合题意；C、因为2＋3＝5，所以不能构成三角形，故C符合题意；D、因为2＋4＞5，所以能构成三角形，故D不符合题意．故选：C．∥，将一块含30°角的直角三角板ABC按如图方式放置（∠ABC=30°），其中A，B两点分5、已知直线m n别落在直线m，n上，若∠1=20°，则∠2的度数为（）A．20°B．30°C．45°D．50°【答案】D∥，所以∠2=∠1+30°，所以∠2=30°+20°=50°，故选D．因为m n6、如图，在下列条件中，能判断AB∥CD的是（）A．∠1＝∠2B．∠BAD＝∠BCDC．∠BAD＋∠ADC＝180°D．∠3＝∠4【答案】C解：A ．由∠1＝∠2可判断AD ∥BC ，不符合题意；B ．∠BAD ＝∠BCD 不能判定图中直线平行，不符合题意；C ．由∠BAD ＋∠ADC ＝180°可判定AB ∥DC ，符合题意；D ．由∠3＝∠4可判定AD ∥BC ，不符合题意；故选择：C ．7、如图，直线a ∥b ，AC ⊥AB ，AC 交直线b 于点C ，∠1＝60°，则∠2的度数是（ ）A ．50°B ．45°C ．35°D ．30°如图，，∵直线a ∥b ，∴∠3=∠1=60°．∵AC ⊥AB ，∴∠3+∠2=90°，∴∠2=90°-∠3=90°-60°=30°，故选D ．8、如图所示，在ABC 中，D 、E 、F 分别为BC 、AD 、CE 的中点，且216cm ABC S △，则DEF 的面积等于（ ）A ．22cmB ．24cmC ．26cmD ．28cm【答案】A解：∵S △ABC =16cm 2，D 为BC 中点，∴S △ADB =S △ADC =12S △ABC =8cm 2，∵E 为AD 的中点，∴S △CED =12S △ADC =4cm 2，∵F 为CE 的中点，∴S △DEF =12S △DEC =2cm 2；故选：A ．9、如图，AB ∥CD ，则∠A 、∠C 、∠E 、∠F 满足的数量关系是( )A．∠A＝∠C+∠E+∠F B．∠A+∠E﹣∠C﹣∠F＝180°C．∠A﹣∠E+∠C+∠F＝90°D．∠A+∠E+∠C+∠F＝360°【答案】B延长AE、FC交于点G，过G作GH//CD，∵AB//CD，GH//CD，∴AB//GH//CD，∴∠A+∠AGH=180°，∠F=∠FCD，∴∠AEF=∠AGH+∠FGH+∠F=180°-∠A+∠FCD+∠F，整理得：∠A+∠AEF-∠FCD-∠F=180°，故选B.10、如图：AB∥CD，OE平分∠BOC，OF⊥OE，OP⊥CD，∠ABO＝40°，则下列结论：①OF平分∠BOD；②∠POE＝∠BOF；③∠BOE＝70°；④∠POB＝2∠DOF，其中结论正确的序号是（）A．①②③B．①②④C．①③④D．①②③④【答案】A①∵OP⊥CD，∴∠POD=90°，又∵AB∥CD，∴∠BPO=90°，又∵∠ABO=40°，∴∠POB=90°-40°=50°，∴∠BOF=∠POF-∠POB=70°-50°=20°，∠FOD=40°-20°=20°，∴OF平分∠BOD，故①正确；②∵∠EOB=70°，∠POB=90°-40°=50°，∴∠POE=70°-50°=20°，又∵∠BOF=∠POF-∠POB=70°-50°=20°，∴∠POE=∠BOF，故②正确；③∵AB∥CD，∴∠BOD=∠ABO=40°，∴∠COB=180°-40°=140°，又∵OE平分∠BOC，∴∠BOE=12∠COB=12×140°=70°，故③正确；④由①可知∠POB=90°-40°=50°，∠FOD=40°-20°=20°，故∠POB≠2∠DOF，故④不正确．故结论正确的是①②③，故选A．二、填空题11、一个多边形的内角和与外角和之和为2520°，则这个多边形的边数为_____．【答案】14解：设这个多边形的边数为n．（n﹣2）×180°+360°＝2520°．解得：n＝14．故这个多边形的边数为14．故答案为：14．12、如图，将周长为8的△ABC沿BC方向平移1个单位得到△DEF，则四边形ABFD的周长为（）A．6B．8C．10D．12【答案】．C解：根据题意，将周长为8个单位的等边△ABC沿边BC向右平移1个单位得到△DEF，∴AD=1，BF=BC+CF=BC+1，DF=AC；又∵AB+BC+AC=8，∴四边形ABFD的周长=AD+AB+BF+DF=1+AB+BC+1+AC=10．故选C．13、如图，若∠1+∠2＝180°，∠3＝70°，则∠4＝_______．∴，解：如图，12180∠+∠=︒，a b∴∠=︒-∠=︒，故答案为：110︒．∠=︒，5370370∴∠=∠=︒，4180511014、将一块直角三角板的直角顶点放在长方形直尺的一边上，如143∠=，那么∠2的度数为______ 【答案】．47如图，，∵∠1=43°，∴∠3=∠1=47°，∴∠2=90°-43°=47°．故答案为47°．15、如图，已知AB ∥CD ，如果∠1＝100°，∠2＝120°，那么∠3＝_____度．解：如图：过F 作FG 平行于AB ，//AB CD ，//FG CD ∴，1100EFG ∴∠=∠=︒，2180GFC ∠+∠=︒，即60GFC ∠=︒，31006040EFG GFC ∴∠=∠-∠=︒-︒=︒．故答案为：40．16、如图，四边形ABCD 中，点M ，N 分别在AB ，BC 上， 将BMN △沿MN 翻折，得△FMN ，若MF ∥AD ，FN ∥DC ，则∠B =___°．∵MF //AD ，FN //DC ，∴∠BMF =∠A =100°，∠BNF =∠C =70°.∵△BMN 沿MN 翻折得△FMN ，∴∠BMN =12∠BMF =12×100°=50°，∠BNM =12∠BNF =12×70°=35°.在△BMN 中，∠B =180°－（∠BMN ＋∠BNM ）=180°－（50°＋35°）=180°－85°=95°.故答案为：9517、某科技小组制作了一个机器人，它能根据指令要求进行行走和旋转．某一指令规定：机器人先向前行走1米，然后左转45°，若机器人反复执行这一指令，则从出发到第一次回到原处，机器人共走了米． 解：机器人转了一周共360度，360°÷45°＝8，共走了8次，机器人走了8×1＝8米．18、如图，已知AD ∥CE ，∠BCF ＝∠BCG ，CF 与∠BAH 的平分线交于点F ，若∠AFC 的余角等于2∠ABC 的补角，则∠BAH 的度数是______．解：设∠BAF ＝x °，∠BCF ＝y °∵∠BCF ＝∠BCG ，CF 与∠BAH 的平分线交于点F∴∠HAF ＝∠BAF ＝x °，∠BCG ＝∠BCF ＝x °，∠BAH ＝2x °，∠GCF ＝2y °，如图，过点B 作BM ∥AD ，过点F 作FN ∥AD∵AD∥CE；∴AD∥FN∥BM∥CE∴∠AFN＝∠HAF＝x°，∠CFN＝∠GCF＝2y°，∠ABM＝∠BAH＝2x°，∠CBM＝∠GCB＝y°∴∠AFC＝（x+2y）°，∠ABC＝（2x+y）°∵∠AFC的余角等于2∠ABC的补角∴90﹣（x+2y）＝180﹣2（2x+y）；解得：x＝30；∴∠BAH＝60°故答案为：60°．三、解答题19、如图所示，直线AB∥CD，直线AB、CD被直线EF所截，EG平分∠BEF，FG平分∠DFE，(1)若∠AEF＝50°，求∠EFG的度数．(2)判断EG与FG的位置关系，并说明理由．【答案】（1）25°；（2）EG⊥FG解：（1）∵AB∥CD;∴∠EFD=∠AEF=50°∵FG平分∠DFE;∴∠EFG=12∠DFE＝12×50°＝25°（2）EG⊥FG理由：∵AB∥CD;∴∠BEF+∠EFD=180°∵EG平分∠BEF，FG平分∠DFE;∴∠GEF=12∠BEF，∠GFE=12∠DFE∴∠GEF+∠GFE=12∠BEF+12∠DFE=12(∠BEF+∠DFE)=12×180°=90°∴∠G=180°－(∠GEF+∠GFE)=90°;∴EG⊥FG20、已知：如图EF CD∥，∠1+∠2＝180°．（1）试说明GD CA∥；（2）若CD平分∠ACB，DG平分∠CDB，且∠A＝40°，求∠ACB的度数．【答案】解：（1）∵EF CD∥；∴∠1+∠ECD＝180°又∵∠1+∠2＝180°；∴∠2＝∠ECD ；∴GD CA ∥；（2）由（1）得：GD CA ∥，∴∠BDG ＝∠A ＝40°，∠ACD ＝∠2，∵DG 平分∠CDB ，∴∠2＝∠BDG ＝40°，∴∠ACD ＝∠2＝40°，∵CD 平分∠ACB ，∴∠ACB ＝2∠ACD ＝80°．21、如图，已知180EFC BDC ︒∠+∠=，DEF B ∠=∠．（1）试判断DE 与BC 的位置关系，并说明理由．（2）若DE 平分ADC ∠，3BDC B ∠=∠，求EFC ∠的度数．【答案】（1）DE ∥BC ；（2）72°解：（1）DE ∥BC ．理由：∵∠EFC+∠BDC=180°，∠ADC+∠BDC=180°，∴∠EFC=∠ADC ，∴AD ∥EF ，∴∠DEF=∠ADE ，又∵∠DEF=∠B ，∴∠B=∠ADE ，∴DE ∥BC ．（2）∵DE 平分∠ADC ，∴∠ADE=∠CDE ，又∵DE ∥BC ，∴∠ADE=∠B ，∵∠BDC=3∠B ，∴∠BDC=3∠ADE=3∠CDE ，又∵∠BDC+∠ADC=180°，3∠ADE+2∠ADE=180°，解得∠ADE=36°，∴∠ADF=72°，又∵AD ∥EF ，∴∠EFC=∠ADC=72°．22、如图，直线AE 、CF 分别被直线EF 、AC 所截，已知∠1=∠2，AB 平分∠EAC ，CD 平分∠ACG ，将下列证明AB //CD 的过程及理由填写完整．证明：因为∠1=∠2，所以//（），所以∠EAC =∠ACG （），因为AB 平分∠EAC ，CD 平分∠ACG ，所以=12EAC∠，=12ACG∠，所以=，所以AB//CD（）．证明：因为∠1=∠2，所以AE∥CF（同位角相等，两直线平行），所以∠EAC=∠ACG（两直线平行，内错角相等），因为AB平分∠EAC，CD平分∠ACG，所以∠3=12∠EAC，∠4=12∠ACG，所以∠3=∠4，所以AB∥CD（内错角相等，两直线平行）．故答案为：AE；FG；同位角相等，两直线平行；两直线平行，内错角相等；∠3；∠4；∠3；∠4；内错角相等，两直线平行．23、画图并填空：如图，在12×8 的方格纸中，每个小正方形的边长都为1 ，△ABC 的顶点都在方格纸的格点上，将△ABC 按照某方向经过一次平移后得到△A' B'C ' ，图中标出了点C 的对应点C ' ．（1）请画出△A' B'C ' ；（2）利用方格纸，在△ABC 中画出AC 边上的中线BD 和BC 边上的高AE ；（3）点F 为方格纸上的格点（异于点B ），若S ∆ACB =S ∆ACF ，则图中格点F 共有个．（请在方格纸中标出点F ）解：（1）如图，△A'B'C'为所作；（2）如图，BD、AE为所作；（3）若S△ACB=S△ACF，则图中格点F共有5个，如图．故答案为5．24、如图，四边形ABCD中，∠A＝∠C＝90°，BE，DF分别是∠ABC，∠ADC的平分线．（1）∠1与∠2有什么关系，为什么？（2）BE与DF有什么关系？请说明理由．解：（1）∠1+∠2＝90°；∵BE，DF分别是∠ABC，∠ADC的平分线，∴∠1＝∠ABE，∠2＝∠ADF，∵∠A＝∠C＝90°，∴∠ABC+∠ADC＝180°，∴2（∠1+∠2）＝180°，∴∠1+∠2＝90°；（2）BE∥DF；在△FCD中，∵∠C＝90°，∴∠DFC+∠2＝90°，∵∠1+∠2＝90°，∴∠1＝∠DFC，∴BE∥DF．25、已知，直线AB∥CD（1）如图（1），点G为AB、CD间的一点，联结AG、CG．若∠A=140°，∠C=150°，则∠AGC的度数是多少？（2）如图（2），点G为AB、CD间的一点，联结AG、CG．∠A=x°，∠C=y°，则∠AGC的度数是多少？（3）如图（3），写出∠BAE、∠AEF、∠EFG、∠FGC、∠GCD之间有何关系？直接写出结论．【答案】（1）70°；（2）∠AGC=（x+y）°；（3）∠BAE+∠EFG+∠GCD=∠AEF+∠FGC．解：（1）如图，过点G作GE∥AB，∵AB∥GE，∴∠A+∠AGE=180°（两直线平行，同旁内角互补）．∵∠A=140°，∴∠AGE=40°．∵AB∥GE，AB∥CD，∴GE∥CD．∴∠C+∠CGE=180°（两直线平行，同旁内角互补）．∵∠C=150°，∴∠CGE=30°．∴∠AGC=∠AGE+∠CGE=40°+30°=70°．（2）如图，过点G作GF∥AB∵AB∥GF，∴∠A=AGF（两直线平行，内错角相等）．∵AB∥GF，AB∥CD，∴GF∥CD．∴∠C=∠CGF．∴∠AGC=∠AGF+∠CGF=∠A+∠C．∵∠A=x°，∠C=y°，∴∠AGC=（x+y）°．（3）如图所示，过点E作EM∥AB，过点F作FN∥AB，过点G作GQ∥CD，∵AB∥CD，∴AB∥EM∥FN∥GQ∥CD．∴∠BAE=∠AEM，∠MEF=∠EFN，∠NFG=∠FGQ，∠QGC=∠GCD（两直线平行，内错角相等）．∴∠AEF=∠BAE+∠EFN，∠FGC=∠NFG+GCD．∵∠EFN+∠NFG=∠EFG，∴∠BAE+∠EFG+∠GCD=∠AEF+∠FGC．26、将纸片△ABC沿DE折叠使点A落在A′处的位置．（1）如果A′落在四边形BCDE的内部（如图1），∠A′与∠1+∠2之间存在怎样的数量关系？并说明理由．（2）如果A′落在四边形BCDE的BE边上，这时图1中的∠1变为0°角，则∠A′与∠2之间的关系是．（3）如果A′落在四边形BCDE的外部（如图2），这时∠A′与∠1、∠2之间又存在怎样的数量关系？并说明理由．解：（1）图1中，2∠A＝∠1+∠2，理由是：∵延DE折叠A和A′重合，∴∠AED＝∠A′ED，∠ADE＝∠A′DE，∵∠AED+∠ADE＝180°﹣∠A，∠1+∠2＝180°+180°﹣2（∠AED+∠ADE），∴∠1+∠2＝360°﹣2（180°﹣∠A）＝2∠A；（2）2∠A＝∠2，如图∠2＝∠A+∠EA′D＝2∠A，故答案为：2∠A＝∠2；（3）如图2，2∠A＝∠2﹣∠1，理由是：∵延DE折叠A和A′重合，∴∠A＝∠A′，∵∠DME＝∠A′+∠1，∠2＝∠A+∠DME，∴∠2＝∠A+∠A′+∠1，即2∠A＝∠2﹣∠1．27、阅读下面材料：小亮同学遇到这样一个问题：已知：如图甲，AB//CD，E为AB，CD之间一点，连接BE，DE，得到∠BED．求证：∠BED＝∠B+∠D．（1）小亮写出了该问题的证明，请你帮他把证明过程补充完整．证明：过点E作EF//AB，则有∠BEF＝．∵AB//CD，∴//，∴∠FED＝．∴∠BED＝∠BEF+∠FED＝∠B+∠D．（2）请你参考小亮思考问题的方法，解决问题：如图乙，已知：直线a//b，点A，B在直线a上，点C，D在直线b上，连接AD，BC，BE平分∠ABC，DE平分∠ADC，且BE，DE所在的直线交于点E．①如图1，当点B在点A的左侧时，若∠ABC＝60°，∠ADC＝70°，求∠BED的度数；②如图2，当点B在点A的右侧时，设∠ABC＝α，∠ADC＝β，请你求出∠BED的度数（用含有α，β的式子表示）．【答案】（1）∠B，EF，CD，∠D；（2）①65°；②180°﹣11 22 aβ+解：（1）过点E作EF∥AB，则有∠BEF＝∠B，∵AB∥CD，∴EF∥CD，∴∠FED＝∠D，∴∠BED＝∠BEF+∠FED＝∠B+∠D；故答案为：∠B ；EF ；CD ；∠D ；（2）①如图1，过点E 作EF ∥AB ，有∠BEF ＝∠EBA ．∵AB ∥CD ，∴EF ∥CD ．∴∠FED ＝∠EDC ．∴∠BEF +∠FED ＝∠EBA +∠EDC ．即∠BED ＝∠EBA +∠EDC ，∵BE 平分∠ABC ，DE 平分∠ADC ，∴∠EBA ＝12∠ABC ＝30°，∠EDC ＝12∠ADC ＝35°，∴∠BED ＝∠EBA +∠EDC ＝65°．答：∠BED 的度数为65°；②如图2，过点E 作EF ∥AB ，有∠BEF +∠EBA ＝180°．∴∠BEF ＝180°﹣∠EBA ，∵AB ∥CD ，∴EF ∥CD ．∴∠FED ＝∠EDC ．∴∠BEF +∠FED ＝180°﹣∠EBA +∠EDC ．即∠BED ＝180°﹣∠EBA +∠EDC ，∵BE 平分∠ABC ，DE 平分∠ADC ，∴∠EBA ＝12∠ABC ＝12α，∠EDC ＝12∠ADC ＝12β， ∴∠BED ＝180°﹣∠EBA +∠EDC ＝180°﹣1122a β+． 答：∠BED 的度数为180°﹣1122a β+． 28、已知，AB ∥CD ，点E 为射线FG 上一点．（1）如图1，若∠EAF ＝25°，∠EDG ＝45°，则∠AED =．（2）如图2，当点E 在FG 延长线上时，此时CD 与AE 交于点H ，则∠AE D 、∠EAF 、∠EDG 之间满足怎样的关系，请说明你的结论；（3）如图3，当点E 在FG 延长线上时，DP 平分∠EDC ，且∠EAP :∠BAP =l : 2，∠AED ＝32°，∠P ＝30°，求∠EKD 的度数．（1）70°；（2）EAF AED EDG ∠=∠+∠，证明见解析；（3）122°解：（1）过E 作//EF AB ，//AB CD ，//EF CD ∴，25EAF AEH ∴∠=∠=︒，45EAG DEH ∠=∠=︒，70AED AEH DEH ∴∠=∠+∠=︒， 故答案为：70︒；（2）EAF AED EDG ∠=∠+∠．理由如下：过E 作//EM AB ，//AB CD ，//EM CD ∴，180EAF MEH ∴∠+∠=︒，180EDG AED MEH ∠+∠+=︒， 180EAF MEH ∴∠=︒-∠，180EDG AED MEH ∠+∠=︒-，EAF AED EDG ∴∠=∠+∠； （3）:1:2EAP BAP ∠∠=，设EAP x ∠=，则3BAE x ∠=，32302AED P ∠-∠=︒-︒=︒，DKE AKP ∠=∠， 又180EDK DKE DEK ∠+∠+∠=︒，180KAP KPA AKP ∠+∠+∠=︒， 22EDK EAP x ∴∠=∠-︒=-︒， DP 平分EDC ∠，224CDE EDK x ∴∠=∠=-︒， //AB CD ，EHC EAF AED EDG ∴∠=∠=∠+∠，即33224x x =︒+-︒，解得28x =︒， 28226EDK ∴∠=︒-︒=︒，1802632122EKD ∴∠=︒-︒-︒=︒．。

七年级英语下册期末复习专项训练之单项选择习题 Unit 3---Unit4 双单元(含答案)

七年级英语下册期末复习专项训练之单项选择习题 Unit 3---Unit4 双单元(含答案)

7年级下册期末复习专项训练之单项选择习题UNIT 3---UNIT41.－______ do you usually go to school,Mary?－By bike.A.WhenB. HowC. WhereD. Why2. -_____ does it take to get there by bus?－About thirty minutes.A.How oftenB. How farC. How longD. How much3.-Do you get to school by_____bus?－No, I don't.I take_______subway.A.a;aB.a;theC.the;theD. /;the4. -Have a good day at school.--______.A.You,tooB. I'm sorryC. Yes,sureD. You're welcome5. There are ______of students in our school but only______students are girls.A.hundreds;two hundredB.hundred;two hundredsC.hundreds;two hundredsD. hundred;two hundred6. -______does your mother go to work?－She walks to work.A.WhereB. HowC. WhenD. What7.It takes______forty minutes_______there by bus.A.his;getB.him;getsC.his;gettingD.him;to get8.－______is it from the Children's Palace to Nanjing South Railway Station, Tom?－About 10 minutes' ride by bus.A.How soonB. How longC. How farD. How much9.My brother and I______about half an hour to get to school.A.needB.getC.takeD.has10. It usually takes me about twenty minutes______to school.A.to rideB.on a bikeC.by bikeD.ride11. -______ do you live from school?－About 20 kilometers.A.HowB. How manyC. How farD. How much12. It_____me half an hour_______the train station.A.takes;get toB.take;to get toC.takes;to get toD.take;getting to13. - ______ does he______the trip?－It's great.A. What;likeB. How;think ofC. What;think ofD. How;like of14. My uncle lives______Beijing. He lives______there with his son.A.in;inB. /; /C.in; /D. /;in15. -How far is it from the subway station to your home?－It's______walk.A.five minuteB.five minute'sC.five minutesD.five minutes'16. I'm really busy today,so I'm_____I can't go to your party in the afternoon.A.freeB.relaxingC.happyD.afraid17. -Do you know Alice?－Yes,she is _____girl.A.a 8 years oldB.an 8 years oldC.a 8-year-oldD.an 8-year-old18. -What do you think of math?－It's difficult_____me__________.A.to;to learnB.for;to learnC.for;learnD.to;learn19.-I want to be a scientist in the future(将来）．－I hope your dream can_______.e ine oute truee over20.-How is your English teacher?－She______a mother to me.A.isB.likeC.likesD.is like21. -A_____do you usually go to school, Sally?－By bike.A.HowB. WhatC. WhyD. Where22. -You can take______subway to the library.－No, I will go there by____bus.A.the;theB.the; /C. /;theD. /; /23. -Can you______ a car?－No, but my father can. So I go to school in his car.A.takeB.rideC.driveD.get24. For the villagers, it's difficult_____the river.A.crossB.crossingC.crossesD.to cross25. Jingjing is a______ girl.A.five year oldB.five-year-oldC.five years oldD.five-years-old26. -____＿run in the hallways, Mike.－Sorry, Ms. Clark.A.Don'tB. PleaseC. NoD. Can't27. -Can I listen to music in class?－______. But you can do it after class in the hallways.A.Yes,pleaseB. No,you can'tC. No,you don'tD. Yes,you can28.-When do you arrive_____school every day?－I always arrive______here at seven o'clock.A.at; /B.at;atC. /;atD. /; /29. -Please don't ___＿your dog to school, Mike!－Sorry, Mr. Brown.A.makeB.bringC.fightD.help30. Tom,you______talk in the library,and you____be quiet.A.can;mustB.can't;has toC.have to;mustD.can't;have to31. _____ play computer games, Xiao Ming.It's not good for you.A. Don'tB. Can'tC. Aren'tD. 不填32.－Can we play soccer here?－No,you_____＿play it near the road(马路）. That's too dangerous!A.canB.mayC.won'tD.mustn't33. -Can we wear a hat in class?--______. It's not polite(礼貌的）.A.Yes,we canB. No,we don'tC. Yes,we doD. No,we can't34. We don't like the school uniform,but we_______wear it at school.A.musn'tB.don't have toC.canD.have to35. I'm afraid I______ play games with you because I have too much homework to do.A.don'tB.aren'tC.can'tD.haven't36. I never play computer games ______school days.A.onB.withC.toD.for37. Wang Lin always helps her mother______breakfast.A.makingB.makeC.makesD.to making38. You have to go to bed______10: 00 every night. You can't go to bed too late.A.afterB.inC.beforeD.on39.Linda works hard and she practices_____ English every day.A.speakB.speaksC.speakingD.to speak40. Tom likes to_____books,but I like to_____TV.A.read;seeB.see;lookC.read;watchD.look at;watch41. There are_____rules at my home and_____homework at school.A.too much;too manyB.too many;too muchC.too much;too muchD.too many;too many42. -I can't play computer games at home. How about you?---_______.A.I can;tooB. I can;eitherC. I can't;tooD. I can't;either43.My parents are strict______me______my lessons.A.a t;inB.in;withC.with;inD.in;at44.-I have an English speech(演讲）next week.－________.A. Good luckB. Thanks for sureC. You're welcomeD. Sounds good45. -What's your school rule?－At school,we boys must______our hair short.A.takeB.keep C,catch D.follow46.Jenny, ______arrive late again. Miss Miller will be not happy.A.doesn'tB.notC.don'tD.no47. -Do you have to go to bed early every day?－_____. I can watch TV late on Sunday nights.A.Yes, I doB. Yes, I mustC. No, I can'tD. No, I don't48. -Don't fight in class______run in the hallways.－Sorry, Mr. Wang.A.orB.soC.andD.but49. -Must I do the dishes now?－No,you ______.A.mustn'tB.needn'tC.don'tD.can’t50.－Must I go out to have dinner with you, Mum?－No,you ______,my dear, You're free to make your own decision(作出自己的决定）.A.shouldn'tB.mustn'tC.needn'tD.can't51.______me a chance(机会）and I'll bring you a surprise.A. GiveB. GivingC. GivesD. To give52.－Must you go?－Yes, I'm afraid I really _______.A.mayB.shouldC.mustD.can53.Bob,dinner is ready.Please wash your hands_____you eat.A.byB.afterC.whenD.before参考答案：1-5BCDAA 6-10BDCAA 11-15CCCCD 16-20DDBCD21-25ABCDB 26-30ABABD 31-35ADDDC36-40ABCCC 41-45BDCAB 46-50CDABC 51-53ACD。

浙教版七年级数学下册期中选填压轴题专项训练(30道)(学生版)

浙教版七年级数学下册期中选填压轴题专项训练(30道)(学生版)

专题7.2 期中选填压轴题专项训练（30道）【浙教版】一．选择题（共16小题）1．（2021春•余杭区期中）在关于x ，y 的二元一次方程组{x −2y =a +63x +y =2a的下列说法中，正确的是（ ） ①当a ＝3时，方程的两根互为相反数；②当且仅当a ＝﹣4时，解得x 与y 相等；③x ，y 满足关系式x +5y ＝﹣12；④若9x •27y ＝81，则a ＝10．A ．①③B ．①②C ．①②③D ．①②③④2．（2021•宁波校级期中）如图①，现有边长为b 和a +b 的正方形纸片各一张，长和宽分别为b ，a 的长方形纸片一张，其中a ＜b ．把纸片Ⅰ，Ⅲ按图②所示的方式放入纸片Ⅱ内，已知图②中阴影部分的面积满足S 1＝6S 2，则a ，b 满足的关系式为（ ）A ．3b ＝4aB ．2b ＝3aC ．3b ＝5aD ．b ＝2a3．（2021春•下城区期中）如图，长为12，宽为m 的长方形，被7个大小相同的边长分别为a ，b 的小长方形分割成对称的图案（图中每个小于平角的角都为直角），则下列选项正确的是（ ）①{4a +3b =12，2a +2b =m； ②{b =2m −12，a =12−32m ； ③若m ＝8，则{b =4，a =0； ④若m 为正整数，则a ，b 不可能同时为正整数．A ．①②④B ．②③④C ．①②③D ．①③④ 4．（2021春•拱墅区校级期中）已知a ＝2﹣55，b ＝3﹣44，c ＝4﹣33，d ＝5﹣22，则这四个数从小到大排列顺序是（ ） A ．a ＜b ＜c ＜d B ．d ＜a ＜c ＜b C ．a ＜d ＜c ＜b D ．b ＜c ＜a ＜d5．（2021春•奉化区校级期中）如图，已知长方形纸片ABCD，点E，H在AD边上，点F，G在BC边上，分别沿EF，GH折叠，使点B和点C都落在点P处，若∠FEH+∠EHG＝118°，则∠FPG的度数为（）A．54°B．55°C．56°D．57°6．（2021秋•南昌县期中）已知a，b，c为自然数，且满足2a×3b×4c＝192，则a+b+c的取值不可能是（）A．5B．6C．7D．87．（2021春•下城区校级期中）如图a∥b，c与a相交，d与b相交，下列说法：①若∠1＝∠2，则∠3＝∠4；②若∠1+∠4＝180°，则c∥d；③∠4﹣∠2＝∠3﹣∠1；④∠1+∠2+∠3+∠4＝360°，正确的有（）A．①③④B．①②③C．①②④D．②③8．（2021•遵义期中）如图，从边长为（a+1）cm的正方形纸片中剪去一个边长为（a﹣1）cm的正方形（a＞1），剩余部分沿虚线又剪拼成一个矩形（不重叠无缝隙），则该矩形的面积是（）A．2cm2B．2acm2C．4acm2D．（a2﹣1）cm29．（2021春•济南期中）如图有两张正方形纸片A和B，图1将B放置在A内部，测得阴影部分面积为2，图2将正方形AB并列放置后构造新正方形，测得阴影部分面积为20，若将3个正方形A和2个正方形B并列放置后构造新正方形如图3，（图2，图3中正方形AB纸片均无重叠部分）则图3阴影部分面积（）A．22B．24C．42D．4410．（2021春•饶平县校级期中）如图，已知AB∥EG，BC∥DE，CD∥EF，则x、y、z三者之间的关系是（）A ．x +y +z ＝180°B ．x ﹣z ＝yC ．y ﹣x ＝zD ．y ﹣x ＝x ﹣z11．（2021秋•牡丹区期中）如图，长为y （cm ），宽为x （cm ）的大长方形被分割为7小块，除阴影A ，B 外，其余5块是形状、大小完全相同的小长方形，其较短的边长为4cm ，下列说法中正确的是（ ）①小长方形的较长边为y ﹣12；②阴影A 的较短边和阴影B 的较短边之和为x ﹣y +4；③若x 为定值，则阴影A 和阴影B 的周长和为定值；④当x ＝20时，阴影A 和阴影B 的面积和为定值．A ．①③B ．②④C ．①③④D ．①④12．（2021春•拱墅区期中）用若干个形状，大小完全相同的长方形纸片围成正方形，4个长方形纸片围成如图1所示的正方形，其阴影部分的面积为81；8个长方形纸片围成如图2所示的正方形，其阴影部分的面积为64；12个长方形纸片围成如图3所示的正方形，其阴影部分的面积为（ ）A ．22B ．24C ．32D ．4913．（2021春•奉化区校级期中）已知关于x ，y 的方程组{x +2y =5−2a x −y =4a −1给出下列结论： ①当a ＝1时，方程组的解也是x +y ＝2a +1的解；②无论a 取何值，x ，y 的值不可能是互为相反数；③x ，y 都为自然数的解有4对；④若2x +y ＝8，则a ＝2．正确的有几个（ ）A ．1B ．2C ．3D ．414．（2021春•李沧区期中）如图，直线AB ∥CD ，直线AB ，EG 交于点F ，直线CD ，PM 交于点N ，∠FGH ＝90°，∠CNP ＝30°，∠EF A ＝α，∠GHM ＝β，∠HMN ＝γ，则下列结论正确的是（ ）A ．β＝α+γB ．α+β+γ＝120°C ．α+β﹣γ＝60°D ．β+γ﹣α＝60°15．（2021春•西湖区校级期中）已知关于x ，y 的方程组{x +2y =k 2x +3y =3k −1以下结论：①当k ＝0时，方程组的解也是方程x ﹣2y ＝﹣4的解；②存在实数k ，使得x +y ＝0；③不论k 取什么实数，x +3y 的值始终不变；④若3x +2y ＝6则k ＝1．其中正确的是（ ）A ．①②③B ．①②④C ．①③④D ．①④16．（2021春•福山区期中）用如图①中的长方形和正方形纸板作侧面和底面，做成如图②的竖式和横式的两种无盖纸盒．现有m 张正方形纸板和n 张长方形纸板，如果做两种纸盒若干个，恰好将纸板用完，则m +n 的值可能是（ ）A ．200B ．201C ．202D ．203二．填空题（共14小题）17．（2021春•奉化区校级期中）将一条两边互相平行的纸带沿EF 折叠，如图（1），AD ∥BC ，ED '∥FC '，设∠AED '＝x °（1）∠EFB ＝ ．（用含x 的代数式表示）（2）若将图1继续沿BF 折叠成图（2），∠EFC ″＝ ．（用含x 的代数式表示）．18．（2021春•龙岗区期中）观察下列图形：已知a ∥b ，在第一个图中，可得∠1+∠2＝180°，则按照以上规律，∠1+∠2+∠P 1+…+∠P n ＝ 度．19．（2021春•奉化区校级期中）已知D 是△ABC 的边BC 所在直线上的一点，与B ，C 不重合，过D 分别作DF ∥AC 交AB 所在直线于F ，DE ∥AB 交AC 所在直线于E ．若∠B +∠C ＝105°，则∠FDE 的度数是 ．20．（2021春•拱墅区校级期中）我国南宋时期杰出的数学家杨辉是钱塘人，如下是他在《详解九章算术》中记载的“杨辉三角”，此图揭示了（a +b ）n （n 为非负整数）的展开式的项数及各项系数的有关规律．由此规律可解决如下问题：假如今天是星期三，再过7天还是星期三，那么再过82021天是星期 ．（a +b ）1＝a +b（a +b ）2＝a 2+2ab +b 2（a +b ）3＝a 3+3a 2b +3ab 2+b 3（a +b ）4＝a 4+4a 3b +6a 2b 2+4ab 3+b 421．（2021春•鹿城区校级期中）在“妙折生平﹣﹣折纸与平行”的拓展课上，小潘老师布置了一个任务：如图，有一张三角形纸片ABC ，∠B ＝30°，∠C ＝50°，点D 是AB 边上的固定点（BD ＜12AB ），请在BC 上找一点E ，将纸片沿DE 折叠（DE 为折痕），点B 落在点F 处，使EF 与三角形ABC 的一边平行，则∠BDE 为 度．22．（2021秋•东西湖区期中）如图，把五个长为b 、宽为a 的小长方形，按图1和图2两种方式放在一个宽为m 的大长方形上（相邻的小长方形既无重叠，又不留空隙）．设图1中两块阴影部分的周长和为C 1，图2中阴影部分的周长为C 2，若大长方形的长比宽大（6﹣a ），则C 2﹣C 1的值为 ．23．（2020•拱墅区期中）已知关于x 的不等式组{5x −a ＞3(x −1)2x −1≤7的所有整数解的和为7，则a 的取值范围是 ． 24．（2021春•宁波期中）如果a ﹣3b ﹣2＝0，那么：3a 2+27b 2﹣5a +15b ﹣18ab ＝ ．25．（2021春•扶沟县期中）已知关于x ，y 的方程组{ax −by =13cx +dy =30.9的解为{x =8.3y =1.2，则关于x ，y 的方程组{a(x +2)−by +b =13c(x +2)+dy −d =30.9的解为： ． 26．（2021春•崇川区校级期中）已知关于x ，y 的二元一次方程（m +1）x +（2m ﹣1）y +2﹣m ＝0，无论实数m 取何值，此二元一次方程都有一个相同的解，则这个相同的解是 ．27．（2021春•西湖区校级期中）已知关于x ，y 的方程组{x +2y =k 2x +3y =3k −1，给出下列结论：①当k ＝2时，{x =4y =−1是方程组的解；②当k =12时，x ，y 的值互为相反数；③若2x •8y ＝2z ，则z ＝1；④若方程组的解也是方程x +y ＝2﹣k 的解，则k ＝1．其中正确的是 （填写正确结论的序号）．28．（2021春•奉化区校级期中）如图，直线l 1⊥直线l 2，垂足为O ，Rt △ABC 如图放置，过点B 作BD ∥AC 交直线l 2于点D ，在△ABC 内取一点E ，连接AE ，DE ．（1）若∠CAE ＝15°，∠EDB ＝25°，则∠AED ＝ ．（2）若∠EAC =1n ∠CAB ，∠EDB =1n∠ODB ，则∠AED ＝ °．（用含n 的代数式表示）29．（2021春•奉化区校级期中）定义一种新的运算：a ☆b ＝2a ﹣b ，例如：3☆（﹣1）＝2×3﹣（﹣1）＝7，那么（1）若（﹣2）☆b ＝﹣16，那么b ＝ ；（2）若a ☆b ＝0，且关于x ，y 的二元一次方程（a ﹣1）x +by +5﹣2a ＝0，当a ，b 取不同值时，方程都有一个公共解，那么这个公共解为 ．30．（2021春•奉化区校级期中）关于x ，y 的方程组{a 2x +b 2y =1+2ab b 2x +a 2y =1−2ab的解为{x =2y =1，则①a 2+b 2＝ ． ②关于x ，y 的方程组{a 2(x −1)+b 2(y −1)=12+ab b 2(x −1)+a 2(y −1)=12−ab 的解为 ．。

七年级下英语单项选择专项练习题

七年级下英语单项选择专项练习题

七年级下英语单项选择专项练习200题 1. The Browns usuallydrive to the park onSundays. But todaythey go to the park_____ foot.A. inB.on C. byD. of2. Bob often _____ his homework after dinner.A. doB.does C. doingD. to do3. The boy likes playing _____ basketball very much.A. aB. anC. theD. /4.—_____ does Kangkang meet his friends—Four times amonth.A. How oftenB.How long C. WhenD. What time5.—What do you usuallydo _____ weekdays after school—I usually readbooks.A. inB.at C. onD. for6. Mr. King sometimes_____ the subway home.A. takeB.taking C.takes D.to take7. —What does Fang Yando in her free time—She often _____ amovie.A. seesB.watch C.looks D.read8. —_____—The same to you.A. Good morningB. Happy NewYearC. See you later.D. How do youdo9. Zhao Lin _____ to Beijing by train often. He usually goes by plane.A. isn’t goingB. doesn’t goC. not goD. don’t go10.—Your new dresslooks very nice—_____A. Yes, it is so nice.B.Where WhereC. Thank you.D. That’sall right.11.—Mr. Green gets up very early every morning.—Yes, so he always goes to work ______ time.A. onB.at C. next D. this12.—Would you like to come and play soccer, Jim—_____A. No, I wouldn’t.B. Good ideaC. Thank you.D. You’re right.13.—Where are Jim and TomTheir mother is looking for them.—They _____ over there.A. runB. runsC. are runningD. running14.—Lin Tao, do you want to visit the Great Wall, _______—Sure, Wen Wei______ wants to.A. also; tooB. too; tooC. too; alsoD. also; also15.—Excuse me, _____ I borrow this book—Of course.A. amB. mayC. mustD. where16.—How long can I_____ the VCD—A week.A. borrowB. seeC. buyD. keep17.—What are you doing—I’m _____ my English book.A. looking afterB. looking atC.looking for D. looking like18.—Could you give me _____ English newspapers—Of course. Here you are.A. a littleB. a lotC. afew D. much19.—You must _____ a letter to your mother tomorrow.—Well, I will, Dad.A. writeB. to writeC. write toD. writing20.—Excuse me, do you have any basketballs—Sorry, we don’t have any.—_____A. Oh, I want to buy it.B. Thank you all the same.C. Bye-bye.D. It doesn’t matter.21.—______ Englishlessons do you have onFriday—Two.A. How manyB.How much C. How long22.—Where’s Mike—He is working_____ math _____ in the classroom.A. in; problemB.out; problem C. in;problems D.on; problems23. Linlin is often in ared skirt. She _____ likered very much.A. mustB.can C. would D 24. History is aninteresting subject. Wecan learn _____ the past.A. ofB. aboutC.for D.at25.—What do you think of your school life—_______ I like it very much.A. My school life is boring.B. I don’t like my school life.C. My school life is very interesting.D.I think my school life is difficult.26.—_____ do you like science—Because it’s interesting.A. WhatB. WhenC. WhichD. Why27. Miss Gao is always kind _____ her students. They love her very much.A. toB. ofC.for D. about28.—_____ class areyou having—We are having anEnglish class.A. WhichB.What C. When D.Why29. There is a soccergame _____ ClassOne and Class Two onthe playground at5:00 thisafternoon.A. ofB. bothC.between D 30. Tom often _____ TVon Saturday evenings, butnow he is _____ stories.A. watches; reading BC. looks; readingD. watches; looking 31. There _____ a tall tree and some chairs at the back of this community.A. amB. isC.areD. be32.—What can you see _____ the left of the yard—A small garden and some tall trees. A. by B. at C.onD. in33.—Could you help me _____ these books to the classroom—No problem. Let ’s go.A. takingB. not takeC.takeD. takes34.—_____ bread do weneed, Mom—Two kilos, I think. A. How many B. How often C. How long D.How much35.—Do you often _____ your parents—No, seldom. A. write a letter B. write to C. writes to D.writing to36. The old man lives _____ the second floor. Heusually goes out for a walk after dinner.A. inB. onC.under D. to 37.—Where is the teacher ’s desk, Kangkang—Oh, it’s _____ the classroom.A. in the front ofB.in the front C.in front D.in front of38. Aunt Li isn’t at home. Can you help her _____ her babyA. look likeB.look after C.look around D.look for39.—Where is Guangzhou—Let’s _____ the map of China.A. have a lookB.have a look at C.look D. lookafter 40. Judy, don’t putyour keys here. _____,please.A. Put them away BC. Put them up D41.—___________—It’s an apartmentbuilding.A. What’s your homeB. Where’syour houseC. What kind of housedo you live in D.Where’s the home42.—_______ much waterin the glass—No, only a littleA. Are thereB.There are C.Is there D. There is43.—Would you like meto help you—_____________A. Sorry, I don’tknow. B. Noproblem.C. This way, please.D. Yes,thanks.44. Kangkang’s home is not _____ the school. He usually goes to school on foot.A. far fromB.away from C.far away D. far45. Look There are so many students _______ in the pool.A. swimB.are swimming C.swims D. swimming46.—Do you like livingin this community—Yes, of course. I________ hereA. had a colorful lifeB. having acolorful lifeC. have colorful lifeD. have acolorful life47. The old woman lives _____ a house _____ a garden.A. in; andB.on; with C.in; with D.with; in48. We can buy many school things, ________ pens, pencils and rulers in the shop.A. each otherB.such as C. at all D.and so on49.—How about playing soccer after school—I ’d love to, but I have _____ homework to do.A. a lot ofB.a lot C. many D.a few50.—Excuse me, this bag is too heavy. ________—Of course. A. Can I help you B. Could you help meC. Let ’s help him.D. Let me help you. 51.—Excuse me, how _____ Ren ’ai English School—Go along the street and you will see it. A. I can get toB. can I getC. can I get toD.I can get52. The supermarket is across _____ the park.A. toB. inC.fromD. for53. _____ right and go down Qiuzhi Street.A. TurnB. TurnsC. To turnD.Turning54.—What do your parents do—They _____ farmers.A. are allB. are bothC. all areD. both are 55.—Excuse me, where is the bus stop—Go along this street and you willsee it _____ yourleft.A. atB. onC.in D. for56. You can only turn left when you see the sign _____.A. B. C.D.57. On weekends, Li Gang always plays computer games _____ it is very late at night.A. afterB.before C.until D. when58.—_____ is the hospital from here—About 10kilometers.A. How longB.How far C. How oftenD. How many59. It’s good _____ oldpeople to cross the road.A. helpB. helpsC.to help D. helping60.—Do I need _____ abus—Yes, No. 3 buswill take youthere.A. takingB.to take C.takes D. take61.—_____ is yourbrother’s birthday—His birthday is_____ July 19th.A. What; inB. When;62.—Many people thinkWei Fang______ her mother.—Me, too.A. be likeB. look likeC. is likeD. like 63.—_______ is it—It’s an oval. A. What shapeB. What colorC. What timeD. What cla64.—_____ you at school last night—No, I _____ at home.A. Was; wasB. Were; wereC. Were; wasD. Was; wer65.—_____—It is August 1st. A. What was the date B. Whenis todayC. What ’s the date todayD. What day is it today 66.—_____ is your teacher ’s desk—About 140centimeters.A. How farB. Howmany C. How much D. How long67. The boy is only _____ and today is his _____ birthday.A. nine; nineB. ninth;68.—What do you use the computer _____—I use it to study English.A. toB. atC. for69.—May I have a look at this box, Kangkang—_____A. Sorry, I ’m afraid you can.B. Sorry, I ’m afraid you can ’t.C. Thank you verymuch. D. Thank you all the same.70. Mrs. Brown wants _____ a new dress _____ her daughter.A. to buy; toB. to buy; forC. buying; toD. buyin 71.—Were you at home _________—No, I was at school.A. two days beforeB. two days agoC. before two daysD. ago two days72.—Lucy, _______ you draw pictures—Yes, I _____. A. can; could B. could; could C. can; can D. could73.—There is an art festival in our school on Saturday.—Oh, great We ’ll _________ then.A. have good timeB. playC. play good timeD. have 74.—I ’d like _____ these books ______ the classroom.—Let me help you.A. to take; toB. take; toC. to take; inD. take; in75.—Is there _____ inthe newspaper —Sorry, there isn’t.A. else anythingB. anythC. something newD76.—I can play the guitar.—_____ can you do—I can also sing English songs.A. How elseB. What elseC. Who else D . Where else77. ________ Miss Gao ’s help, Meimei learns English well.A. WithB. OfC. AtD. For78.—Can I eat these apples—________ Please help yourself.A. Yes, you could. B . No, you couldn’t. C. No way.D. Of course you can.79.—Can you playping-pong _____ basketball—I can play ping-pong.A. andB. orC. butD. with80. They were good friends before, but they ______ like each other_______.A. not; any moreB. don ’t; no moreC. don ’t; any moreD. not; no more81.—Why didn ’t Tom come to school yesterday afternoon—He _____ and hurt his leg on the playground.A. fell downB.fell off C. falls down D.falls off82.—Don ’t eat in class,please, Jake.—I ’m sorry, Mr. Lee. _____ A. I will do it.B. I won ’tdo that again. C. That ’ll be OK.D83. We can ’t usecomputers to do ourhomework. We have to write it down _____ hand.A. onB. inC.by D. with84. Miss Gao often tells students _____ to school early.A. comeB. comingC.came D. to come85.—Do you enjoy _____at the party—Yes, we do.A. yourselfB.yourselves C.oneself D. myself86.—Happy birthday toyou—_____A. Thank youB.Welcome to my homeC. The same to you.D.That’s OK.87.—_____, Bob—I forgot my schoolbag.A. How are you BC. What’s matter D88.—I went to bed atabout eleven forty lastnight.—_____ it was toolate.A. I wishB.I hope C. I’mafraid D. I’m sure89.—Where is thelibrary, Jane—_______________A. This way, please.B. I don’t know, either.C. Sorry, I can’t.D. Of course I do.90.—What time _____ Lily go to the park yesterday—At about eight o’clock.A. doesB. doC. didD. was91.—_____ is the weather _____ today—It’s cool.A. What; /B.What; like C.How; like D.How; for92.—It’s cold today. Please _____ your coat.—OK, Mom.A. wearB. put onC.wear on D. be in93. In Guangzhou, it often rains _____ in July and August.A. heavyB.heavily C. bright D.brightly94. It’s 3:30 p. m.Kangkang and hisclassmates are busy_____ basketball onthe playground.A. playingB.to play C. play D.played95.—Do you like summer or fall—_____A. Yes, I do.B. It’s hard to say.C.I like it a little. D. No, I don’t.96. When Mr. Gao calls the girl’s name, her face_____ red at once.A. turnsB.gets C. turned D.got97.—I hope all _____ you.—Thank you. A. are good for B. is good with C. is well with D. are well for98.—Kangkang, can you see a few people _____ Chinese kung fu over there—Oh, yes. They ’re coolA. are performingB. performC. to performD. performing 99.—Please remember _____ me the weather report tomorrow, Xiao Ming.—OK. No problem.A. tellB. toldC. tellsD. to tell100. In China, spring always _____ from March to May.A. lastsB.begins C. last D. begin101.—What ’s your plan for summer holidays, Michael—I wish _____ Australia and take lots of pictures.A. to travel around BC. to travel forD. traveling for 102. They are new students and _____ of them _____ a new schoolbag.A. each; have BC. every; hasD103.—When you go on a visit to Beijing, you shouldn ’t miss the Great Wall. It ’s beautiful.—_____A. It sounds very interestingB.Why notC. Thank you all the same.D. I won ’t do that again. 104.—It ’s the best time _____ in summer.—You ’re right. But don ’t go _____ alone.A. to swim; to swimB. swimming; swimmingC. swimming; to swimD. to swim;swimming105.—How are you doing—_____A. I ’m doing my homework.B.I ’m going by bus. C. I ’m fine, thanks. D. OK. Let mesee.106. There will be the18th sports meeting of No. 2 High School next month. The students are busy _____ it.A. to prepare for BC. to preparing for D107.—What time did you _____ Beijing—At about 4:00 p. m. yesterday.A. arrive inB.arrive C. arrive atD. arrived108.—Please _____ animals like tigers in the zoo.—OK, we will, Mr. Lee.A. keep fromB.keep away C.keep far away D.keep away from109.—Please give my love to your parents, Kangkang.—_____, MichaelA. Thank you verymuch B. NoproblemC. It’s wonderfulD. You’reso cool110.—Meimei, could you tell me _____ about Beijing—Of course.A. anythingB.everyone C.something D.everything111. —Merry Christmas—_____A. Thank you.B. The same to you.C. Me, too.D. No problem.112. Children often go to the movies _____ the afternoon of June 1st.A. inB. atC.on D. /113. The students decorate the classroom_____ colorful lights and stars. It looks beautiful.A. underB.by C. with D.for114. —Listen Who_____ the doorPlease go and see, Jane.—OK, Mom.A. knocks onB.knocked on C.knock on D.is knocking on115. When National Day comes, we have a _____ holiday.A. seven-dayB.seven-days C.seven days D.seven day116. —Please don’t_____ the old picture on the wall.—Oh, I’m sorry.A. put onB.put up C. puttingon D. puttingup117. Many students showtheir love forteachers _____giving cards andflowers onTeachers’ Day.A. toB. byC.at D. with118. The little girl drew a tree and _____ it _____. The tree was nice.A. colored; withgreen B. colors;greenC. color; with greenD. colored;green119. Kangkang usually_____ his homeworkat 7:00 p. m. , butyesterday he started_____ it at 8:00 p. m.A. do; doingB. does; doC.does; doing D. do; do120. You ’d better not _____old people at mid-night. It may be dangerous.A. play tricks onB. play atrick toC. perform tricks onD. perform a trick to121.—_____ do you usually come to school—By bike.A. HowB. WhatC. How oftenD. When122.—May I borrow some English newspapers—_____A. Of course not.B.123.—Hi, Jane. Whattime do you get up _____weekdays—I usually get up_____ about six o ’clock.A. in; atB. on; atC. at; atD124. It ’s 8 o ’clock. My mother is reading a book. Mysister and I _____.A. is doing myhomework B. am doingmy homeworkC. is doing ourhomework D. are doingour homework125.—Excuse me, Maria. Can I use your bike—Sure. Here you are. But you must return it _____ time.A. inB. atC. onD. to126. Mrs. White _____ her wallet now, but she can’t ______ it.A. is looking for; findB. finds; look forC. is looking for; findsD. looks for; finding127.—What _____ Yu Ping usually _____ in her free time—She usually goes to the library.A. do; doB. is; doingC. does; doesD. does; do 128. My brother usually _____ his classroom after school. But now he _____basketball.A. cleans; plays BC. cleans; is playingD. is cleaning; isplaying129.—_____ do you go tothe zoo with your brother—Three times amonth.A. How longB.How often C. How old130. Mr. Wang _____ getsup early. So he is ______ latefor work.A. always; alwaysB. never; neverC. always;often D. always; never131.—It’s time _____lunch.—OK. Let’s _____.A. for; goB.for; going C. to; goingD. to; go132. —_____ is it today—It’s Tuesday.A. What classB. What timeC. What monthD. What day133.—How long can I keep the books—_____A. Three.B. Three times.C. Three days.D. Very often.134.—_____ do you _____ the book—It’s very interesting.A. What; likeB. What; think ofC. How;think D. How;think of135. I don’t likephysics ______ it’s toodifficult for me.A. andB.so C. because D 136.—_____ in yourwallet, Madam—Some money and myID card.A. Where isB.What is C. What are D 137.—Lily, would youlike me _____ you—Yes, thanks.A. helpB. to helpC.helping D. help at138.—Are there _____boats in the river—Yes, there are. A. much B . some C. anyD. little139.—_____ milk is there in the bottle—Little. A. How many B.HowC. How muchD. What 140. You can ’t turn left when you see the sign _____.A. B. C.D.141.—_____ late for class next time.—I ’m sorry. A. Be B. NotC.Don ’t D. Don ’t be 142. There _____ a ticket, a lamp and some keys on the table.A. areB. isC.haveD. has143.—You must _____ those trees and flowers in the garden.—OK, Miss Gao. A. look forB. look afterC. look likeD.look at144. The Reads live _____ the end _____ Zhonghua Road.A. at; ofB.in; of C. at; to D. in; to145. There are many students ______ in theapartment.A. live B . lives C. living D. lived146.—Where are my keys, Dad I can ’t find them.—Look They’reunder the table. Youmust _____.A. put it awayB.put away it C.put them away D.put away them147. Excuse me, can you tell me _____ Xinhua BookstoreA. the way toB.the way C. the roadto D. the road 148.—Can you see many apples _____ the tree—No, there are afew birds _____ it.A. in; inB.on; on C. in;on D. on; in149.—Excuse me, _____ is Zhongshan Park from here—It’s about sevenkilometers.A. how longB. how oftenC. how farD. howmuch150. There is a beautiful garden _____ Kangkang’s house.A. in the front ofB. in the frontC. in frontD. infront of151. —_____ is your mother’s birthday—April 8th.A. HowB. WhenC.Who D. What152. —Do you enjoy_____ music—Of course I do.A. listeningB. listen toC. listening toD. to listen to153. There are _____ floors in my house and my bedroom is on the _____ floor.A. four; twoB.fourth; second C.four; second D.fourth; two154. —_____ is it—It’s a circle.A. What kindB.What color C.What time D.What shape155. Tom was born _____ London _____ May 1st, 1989.A. in; inB.in; on C. on; in D.on; on156. She couldn’t singEnglish songs _____.A. for two yearsB.in two years C. two yearsago D. over two years157. —Jane, where isthe gym, please—_____A. Thank you very much.B. I don’t know, either.C. This way, please.D. Oh, what did you say158. —Did you buy abirthday cake yesterday—No, I didn’t. I _____ one_____ hand.A. make; withB.make; by C. made; by D. made; with159. —_____ was the tea party last week—It was very nice. A. How B. What C. WhenD. Where160. Alice likes playing _____ piano and she also likes playing _____ soccer.A. the; theB./; / C. /; the D . the; / 161. —Who went to the park with you yesterday—Li Lei _____. A. doesB. didC. wasD. do162. —There is _____ with my bike. I must ask Uncle Wang for help.—Oh, sorry to hear that.A. wrong something BC. anything wrongD.wrong anything163. _____ the help of myEnglish teacher, I can speak English easily.A. WithB.In C. OnD. Of164. —_____ is the ruler, Mike—About one meter. A. How longB.How often C. How farD.How much165. —Could you ride a bike when you were 5 years old—_____A. Yes, I could.B.No, I don ’t. C. Yes, I can.D. No, Ican ’t.166. Christmas Day is coming. Each of them _____ busy _____ for Christmas.A. are; preparingB. is; preparingC. is; prepareD. are;prepare167.—What ’s the best time to go to Kunming—_____A. The weather isfine.B. You can go there on rainy days.C. Any time is OK.D. You should go with your frien 168. They had a meeting yesterday and decided _____ West Hill.A. climbingB.to climb C. climb D.climbed169.—_____ was thetemperature yesterday—Sorry, I don ’t know.A. HowB. How manyC170.—Who _____ these pictures on the wall—Kangkang did. A. takes upB.gets up C. put up D. went up171. In Spain, people eat grapes _____ good luck in the new year.A. forB. fromC. ofD. with172.—_____—I ’m fine. Thank you.A. How is the weatherB. What doyou think of itC. What about youD. How are you doing173.—The sun is shining _____ and it ’s very hot.—Let ’s go and have a drink.A. brightB.heavilyC. brightlyD. heavy174. I wish to go to Tian ’anmen Square and watch the national flag _____.A. going upB.goes up C. go up D. to go up175. When spring comes, the weather _____ warm and trees _____ green.A. turn; getB. gets; turnsC. gets; turnD.turns; get176.—I plan to go to New Zealand for my holiday.—_____ A. Good ideaBC. Don ’t go there.D. You, too.177.—Kangkang, you _____ stay in the sun too long. —Oh, Mom. I won ’t do that again. A. should B. shouldn ’tC. had betterD.must178. It ’s a good time _____ in spring. Many people enjoy it.A. for flying kitesB. flyingkitesC.to flying kites D.fly kites179. We ’d better _____ those animals like lions and tigers when we go to the zoo.A. keep away fromB. keep fromC. be far awayD.keep away180.—Do you take a camera _____ you—No, I only take amap.A. toB. forC. inD. with181.—_____ does your mother usually go to the office—By bus. A. Where B. What C. HowD. When 182.—Hi, Lily. HappyNew Year—_____A. Thank you.B. ThankC. I ’m OK.D. The sa183.—May I use your bike—_____A. Of course not.B. Of couC. I don ’t have a bike.D. No, thanks.184. Look The students _____ the classroom.A. cleanB. are cleaningC. are cleanD. cleaning185. The sign means “ _____”.A. No parkingB. No U-turnC. No leftturn D. No right turn186.—Which bus do I need _____—Bus No. 818. A. to sit B. to take C. sitting D. taking187.—_____ do you _____ English—I like it very much.A. How; think ofB. What; likeC. How;like to D. What; think of188.—You should ______ careful in your work and life every day.—You ’re right. A. beB. areC. isD. am 189.—_____ do you have an art lesson—Four times a month.A. How longB. How ma190.—Lily, here are your pens. Please _____. —OK, Mom. A. put away it B. put it away C. put away them D. put themaway191. There is a police car _____ the bus. The police are watching the traffic.A. in front ofB. in the192.—How long can I _____ the English workbook —For two weeks. A. borrowB. to bor193. The girl usually does her homework _____ it is very late at night.A. untilB. whenC. beforeD. after194. The teacher often says , “ _____ late for school . ”A. Don ’tB. Don ’t beC. NotD. Doesn ’t195.—_____—Go up this road to the end.A. Where are we nowB. What are we doing at the supermarketC. How can I get to the supermarketD. Who can get to the supermarket196. It ’s 4:00 . Thestudents _____ in the pool.A. swimB. swamC. swimsD.are swimming 197. Kangkang likes playing _____ guitar, but Jane likes to play _____ basketball. A. the; theB.the; / C. /; the198.—_____—It ’s June 1st. A. What ’s the time nowB. What ’sthe date today C. What day is it today D. When were you born199. Maria _____ speaks Chinese because she doesn ’t know much Chinese.A. seldomB.always C. oftenD. usually 200. Lin Tao is _____ years old and tomorrow is his _____ birthday.A. fourteen; fourteenB.fourteenth; fourteenth C. fourteen; fourteenthD.fourteenth; fourteen201.—Merry Christmas—_____ A. Thank you. B. Me, too. C. No problem. D.The same to you.202.—Where is the big tree, Meimei—Oh, it ’s _____ our classroom building.A. in the front of B . in front of C. at the back ofD203. _____, pleaseLet ’s begin our lesson.A. Be quietB. Be noisyC. Don ’t be quiet204.—Could you play the guitar when you were 8 years old—_____A. Yes, I could.B.No, I can ’t. C. Yes, I can.D205. Maria enjoys _____ music. And she can sing a lot of songs.A. listeningB. to listen toC. to listeningD206. Class Four plans_____ a meeting about theschool art festival tomorrow.A. haveB. to haveC. hasD. are having 207.—I bought a very beautiful postcard for Teachers ’ Day.—Great When _____ you _____ itA. do; buyB. will; buyC. did; buyD. did; bought 208.—_____ do you play computer games—Twice a month. A. How long B. How many C. How oftenD. How much 209. There _____ a lamp, two books, a computer and so on.A. areB. isC. beD.am210.—I ’m going to Kunming for my holiday this month.—_____A. Please goB. You can ’t goC.Best wishes to youD. Have a great time211.—_____ can I keep the books—Three weeks. A. How manyB. How muchC. How long212. There are _____ floors in this building and Mr. Wang ’s office is on _____floor.A. forty; twelfthB. fortieth; twelveC.fortieth; twelfth D. forty; the twelfth213.—There is _____with my computer.—Oh, you can callthe communityservice center forhelp.A. something wrongB. wrong somethingC. anything wrongD. wrong anything214.—Listen Who _____in the music room—It must be Jane.She usually _____ atthis time every day.A. sings; singsB.is singing; issingingC. sings; is singingD. issinging; sings215.—Happy birthday toyou, Maria—_____A. That’s OK.B.Thank you. C.The same to you. D.Me, too.216.—May I borrow yourbike—_____ Here youare.A. Thanks a lot. BC. Of course.D.You’re welcome.217. Last Sunday Mariaand Jane _____ kites in thepark.A. flewB. flyingC.fly D.flies218.—Could I do sports。