七年级下人教版英语Unit7同步测试
一、单项选择题：
1. There is little rain in southeast China these two years. It’s really.
A. warm
B. cold
C. dry
D. cool
2. The weather here is very cool spring.
A. at
B. on
C. in
D. of
3. —Where’s Li Hua?
—Look! He tennis on the playground.
A. plays
B. played
C. was playing
D. is playing
4. —Hi, Jenny. speaking.
—Oh, hi, Tony.
A. I’m Tony
B. This is Tony
C. That is Tony
D. There is Tony
5. It often in South China.
A. rain
B. rainy
C. rains
D. to rain
6. –What are they doing? – They _____ a story.
A. listen
B. listening
C. are listening
D. are listening to
7. Uncle Sam ___ TV every night.
A. watch
B. watches
C. watching
D. is watching
8. His family are all ____ vacation now.
A. at
B. of
C. on
D. for
9. -- ____ is it going? –Pretty good.
A: What B: When C: How D: Why
10. Thank you for ____ me so many books.
A. give
B. giving
C. is giving
D. giving
11. —What is the weather like today ? —_________.
A. It’s Sunday
B. It’s cloudy
C. I like it
D. I don’t like it.
12. —_____ do you study English? —By listening to tapes
A. What
B. Where
C. Who
D. How
13. —What is he doing ? —He________.
A. is cook
B. is cooks
C. is cooking
D. cooks
14.What’s Tom dong right now?
He___soccer. he _____soccer every day.
A plays ,playing
B is playing , plays
C plays ,plays
D is playing , is playing.
15.Some students ____the zoo now.
A is visiting
B am visiting
C are visiting
D vist
二、完形填空：
Have you ever seen (曾经见过) snow? Many people 1 the world have not. Some countries never have snow; some have only 2 on the tops of very high mountains. 3 the north of England 4 quite a lot of snow every winter, 5 in the south of England, there is usually little.
When a student from a 6 country comes to England in autumn for the first time, he feels cold at first. There are often dark clouds, grey sky and cold rain in England in autumn, and most students from warm countries do not like this.
But snow is 7 .Though （尽管）it is cold, it is also beautiful. Perhaps （也许），after a few dark mornings, the student wakes up （醒来）one day and there is 8 in his room. He thinks “Is it so 9 ?”and jumps out of bed. But no, it is not very late. He looks out of the window and there is the snow on the ground and on the houses and everywhere. The light of his room comes 10 clean, beautiful snow.
1. A. on B. at C. in D. of
2. A. a little B. little C. a few D. few
3. A. To B. At C. On D. In
4. A. it is B. there is C. there have D. there are
5. A. but B. and C. so D. then
6. A. cold B. warm C. cool D. other
7. A. difference B. different C. same D. the same
8. A. a light B. a sun C. a lot of light D. some lights
9. A. late B. later C. early D. earlier
10. A. from B. out C. of D. in
三、阅读理解：
A
Hello! My name is Sam White. I have a brother. His name is Tom. We are twin brothers. We are thirteen. There are four people in my family. They are my parents, my brother and I. We are from London, England. But now we are in Kunming, China. Tom and I are students in No. 1 Middle School. We're in Class 8, Grade
Mr Li is our English teacher. Miss Zou is our Chinese teacher. Mrs Tang is our maths teacher. Mr Liu is our P.E. teacher. They are all good teachers. We love China very much. And we like Chinese, too. Now we can speak a little Chinese.
1. What are the twins' names?
A. Sam White.
B. Tom White.
C. Sam Tom.
D. Sam White and Tom White.
2. How old are the twins?
A. 4.
B. 8.
C. 13.
D. 15.
3. How many people are there in the White family?
A. Two.
B. Three.
C. Four.
D. Five.
4. Where are the White family now?
A. In Tongren.
B. In England.
C. In China.
D. In the USA.
5. Can Sam speak Chinese?
A. Yes, we can.
B. Yes, they can.
C. Yes, he can.
D. Yes, she can.
B
Li Ming is staying with the Wang’s family for the weekend.
Today it is warm and fine. The family are having dinner in the garden. They often have dinner in the garden on a warm and fine spring day. Now Mr. and Mrs. Wang are sitting at the table with Li Ming under a tree.
“It’s great to have dinner out here on such a lovely day,” Mrs. Wang says. “What’s the weather like in your hometown, Li Ming?” Mr. Wang asks. “It’s not very warm in spring. But I like the spring there best.” “Help yourself to some cakes, Li Ming,” Mrs. Wang says. “Thanks,” says Li
Ming. “The cakes are very nice. I enjoy the dinner very much.”
6. Li Ming is staying with the Wang’s family ______.
A. for a week
B. for a day
C. for the weekend
D. for a month
7. It’s not cold spring day, is it?
A. Yes, it is.
B. No. It’s a warm spring day.
C. No. It’s a warm winter day.
D. Yes. It is a warm spring day.
8. The family are having their dinner ______.
A. in the house
B. in the garden
C. in the park
D. in the hotel
9. What’s the weather like in Li Ming’s hometown?
A. It isn’t very cold in spring.
B. It’s very nice.
C. It’s not very warm in spring
D. It’s very cold.
10. How does Li Ming like the dinner?
A. He enjoys the dinner very much.
B. He only enjoys the cake.
C. He eats a lot.
D. He doesn’t enjoy the cake.
四、词汇运用：
1. I like s and warm days. I don’t like rainy days.
2. Mum is c dinner right now.
3. —How’s the w there?
—Terrible. It’s windy and cold.
4. Thank you for t a message for me.
5. —Could you help me with my English? —Sure, no p.
6. I like _________ (swim) very much.
7. It’s time __________ (play) football.
8. Miss Li wants _________ (eat) some rice and two eggs.
9. Look at the picture. The children __________ (fly) kites.
10. The twins _________ (not speak) French.
五、按要求完成下列各题：
1 . It was cold yesterday . (对画线部分提问)
______ _______ the______ _______yesterday ?
2. Kate has lunch at twelve every day. (变为否定句)
Kate _______ _______ lunch at twelve every day.
3 . They are delicious mooncakes . (变为感叹句)
______________ mooncakes they are !
4. It's bad weather today! (变为感叹句)
________ ________weather it is today !
5 . Jim speaks English very well. (变为感叹句)
________ ________Jim speaks English !
六、完成句子：
1. 我再一次见到贺翔是如此开心。
I’m so happy________________He xiang again.
2. 许多人在那边。其中一些人在唱歌，一些人在散步。
Many people are there. ________________them are singing; some of them are walking.
3. 我想写信给你，但我不知道你的地址。
I want to________________________,but I don’t know your address.
4. 我的家人和我在群山中度假。
My family and I are________________in the mountains.
5. 每年有很多人在这儿度假。
There are________________here________________every year.
七、补全对话（七选五）：
Peter: Steve, I want to go out to play basketball. Would you like to go with me?
Steve: 1Just wait for one minute.
(But when Peter opens the door, he stops. )
Steve: What’s the matter?
Peter: 2How can we play basketball in the rain?
Steve: Right. 3
Peter: Going to the movies? But we still need to go out.
Steve: Then4
Peter: I think the TV show is so boring. Let’s cook a nice meal at home. There is a lot of food in the fridge.
Steve: 5Let’s begin.
八、书面表达
写一张明信片给网友小红，她的地址是：53 Park Street, Qingdao, Shandong。大致内容：青岛的天气如何，经常下雨吗？我们这儿天气不错，树是绿的，花是红的，欢迎来临沂。梅梅
Keys:
一、单项选择题：
CCDBC DBCCB BDABC
二、完形填空：
CADBA BBCAA
三、阅读理解：
DCCCC CBBCA
四、词汇运用：
1. sunny
2. cooking
3. weather
4. taking
5. problem
6. swimming
7. to play
8. to eat
9. are flying 10. do not speak
五、按要求完成下列各题：
1 . What was, weather like
2. doesn't have
3. What delicious
4. What bad
5. How well
六、完成句子：
1. to see
2. Some of
3. write to you
4. on vacation
5. many people; on vacation
七、补全对话：
CDAEB
郯城三中个人备课 课 题 ： 高二 年级 数学 备课组 主备人 王春生 课型 新授课 验收结果： 合格/需完善 时间 2012年 月 日 分管领导 课时 1 第 周 第 课时 总第 课时 教学目标：结合已经学过的数学实例，了解直接证明的两种基本方法：分析法和综合法；了解分析法和综合法 的思考过程、特点. 重点：会用综合法证明问题；了解综合法的思考过程. 难点：根据问题的特点，结合综合法的思考过程、特点，选择适当的证明方法. 教 学 过 程 教师活动 学生活动 一、复习准备： 1. 已知 “若12,a a R + ∈，且121a a +=，则 12 11 4a a +≥”，试请此结论推广猜想. 2. 已知,,a b c R +∈，1a b c ++=， 求证：111 9a b c ++≥. 先完成证明 → 讨论：证明过程有什么特点？ 生分组讨论后回答： 若12,.......n a a a R +∈，且12....1n a a a +++=，则 12111 ....n a a a +++≥ 2n
二、讲授新课： 1. 教学例题： ① 出示例1：已知a , b , c 是不全相等的正数，求证：a (b 2 + c 2) + b (c 2 + a 2) + c (a 2 + b 2) > 6abc . 分析：运用什么知识来解决？（基本不等式） → 板演证明过程（注意等号的处理） → 讨论：证明形式的特点 ② 提出综合法：. ③ 练习：已知a ，b ，c 是全不相等的正实数，求证 3b c a a c b a b c a b c +-+-+-++>. ④ 出示例2：在△ABC 中，三个内角A 、B 、C 的对边分别为a 、b 、c ，且A 、B 、C 成等差数列，a 、b 、c 成等比数列. 求证：为△ABC 等边三角形. 分析：从哪些已知，可以得到什么结论？ 如何转化三角形中边角关系？ → 板演证明过程 → 讨论：证明过程的特点. 2. 练习： ① ,A B 为 锐 角 ， 且 tan tan 3tan tan 3A B A B ++=，求证： 利用已知条件和某些数学定义、公理、定理等，经过一系列的推理论证，最后推导出所要证明的结论成立. 框图表示： 要 点：顺推证法；由因导果. 文字语言转化为符号语言；边角关系的转化；挖掘题中的隐含条件（内角和）
七年级英语期中测试卷 I. 单词拼写。(20分) A、根据句意及首字母完成单词。（10分） 1.What l__________ do you speak？ 2.The boy is from Japan. He speaks J 。 . 3.W to our school. We are kind to all our friends. 4. You can borrow all kinds of books from the l_________. 5.Look！Your hands are so d . Please wash them. 6.It is too late now. There is no bus here. You can take a t 。 . 7.Koalas usually s_________ during the day and get up at night. 8.--What are you w_________ for? –For the bus. 9.Her father is a doctor. He works in a h__________. 10.--What does this s_________ sell? --It sells clothes. B.根据汉语提示完成单词。（10分） 1. She _____（总是）wears a T-shirt. 2. The supermarket is on the ______（第五）Avenue. 3. ______（没有人）is here on Sundays. 4. There is a garden ______（在…后面）the house. 5. Look! My mum’s ______（躺）on the beach. 6. Everybody in the class _____（学习） very hard. 7. He wants to go hiking when it’s ______（多云的）. 8. Our teacher is ______ （友好的）to us. 9. There are many ______（叶子）falling down from the tree. 10.She wants to be a teacher because she loves _____（孩子们）. II. 单项选择。（30分） 1. My pen pal ____ the UK. A. come from B. is come from C. is from D. from 2. My father likes _______ books in the evening. He doesn’t often ______ TV. A. looking at, see B. watches, see C. to read, watch D. reading, watch 3. Thank you for ______ me. A. writing for B. writing to C. look at D. listening 4. Our school is ____ the bank ____ the hotel. A. next, to B. between, and C. in, and D. between, to 5. Listen! Lucy ____ in her room. A. sings B. is singing C. sang D. are singing 6. -- Is there a park in the neighborhood? -- ____ . A. Yes, there isn’t. B. No, it isn’t. C. Yes, there is. D. No, it doesn’t. 7. Let’s _____ the music first. A. listening to B. listen to C. to listen D. to listen 8. Frenchmen speak ____ in ____ . A. French, France B. France, French C. Franch, Frenchman D. England, English 9. There ____ a tree and some flowers in the garden. A. are B. be C. is D. to be 10. --What ____ she ____ ? --She’s a teacher. A. is, do B. is, doing C. does, do D. did, do 11. ______, could you tell me the way to the Water World? A .Sorry B. Excuse me C. Hi D. Hello 12. My best friend Nancy ____ beautiful long hair and she ____ good-looking. A. is, has B. is, having C. has, is D. has, has 13. -- _____ in South China in spring? -- It’s humid. A. What do you do? B. How’s the weather? C. What’s the weather? D. What do you want to be? 14. -How’s it going? - _____ ! I feel great! A. Pretty good B. I am not bad C. It’s windy D. That sounds terrible 15. My father enjoys ____ jokes to us. A. telling B. say C. speaking D. talks
人教版七年级英语下册单元测试题全套及答案（一） Unit 1单元测试题Written test part （共80分） Ⅳ. 单项选择(每小题1分，共10分) 从A、B、C、D四个选项中选择可以填入空白处的最佳答案。 ( )16. —Can Amy play ________ drums?—Yes. And she can play ________ chess, too. A. a; the B. the; the C. the; 不填 D. a；不填 ( )17. Li Jing often helps me ________ my geography. A. at B. in C. of D. with ( )18. —Mike, what’s your favorite subject, math ________ science?—Math. A. and B. or C. but D. so ( )19. My cousin ________ very well. Look! Here are some of his pictures. A. sings B. dances C. swims D. draws ( )20. Mom, I need you ________ me a pencil box. A. buy B. buying C. to buy D. to buying ( )21. Helen likes the ________ Where are we going, Dad? very much. A. show B. test C. trip D. festival ( )22. Linda’s brother can’t ________ “apple”, but he ________ “banana” easily. A. spell; spells B. spell; spell C. spells; spells D. spells; spell ( )23. —Can you sing this song?—________. It’s difficult for me. A. Yes, I do B. No, I don’t C. Yes, I can D. No, I can’t ( )24. —________?—He can do kung fu. A. What does Eric like B. Can Eric do kung fu C. What can Eric do D. Does Eric like kung fu ( )25. —Peter will join the art club. ________?—I’ll join the English club. A. How are you B. What about you C. Can I help you D. How’s your day Ⅴ. 完形填空(每小题1分，共10分) 先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。 Hello, everyone! Do you 26 SOS student club? Yes? I’m a member (成员) of the 27 . Now let me tell you something about it.
【学习目标】 1. 掌握正切函数的性质和图像特征。 2. 注意数性结合思想的运用。 【重点、难点】 1. 正切函数的性质与图像及其应用。 2. 难点：将单位圆中的正切线通过平移转化为正切函数图像上的点以及正切函数的性质与图 像和应用。 自主学习案 【问题导学】 1. 了解单位圆中的正切线。 2. 正切函数的性质，y=tanx (1) 周期性：________________________ (2) 奇偶性：________________________ (3) 单调性：________________________ (4) 定义域：_________________________ 值域___________________ 3．画出正切函数y=tanx 的图像 【预习自测】 1. 观察正切曲线图像，写出满足下列条件的x 的范围（用弧度制、集合） (1) tan x>0 ___________________ (2) tanx=0 ______________________ (3) tan x<0 ___________________ 2. 函数y=tan3x 的定义域是_________________________ (用弧度制、集合) 3. 求下列函数的周期 (1)y=tan2x ,x≠π4+k π2 (k∈Z) T=______________ (2) y=5tan x 2 ,x≠(2k+1)π (k∈Z) T=______________ 4.利用正切函数的单调性比较下列各组中两个正切值的大小 (1)tan138°____tan143° (2)tan(-13π4)____tan(-17π5 ) 【我的疑问】 合作探究案 【课内探究】 1. 根据课本P44页图1.4-9，你能说明如何用正切线画函数y=tanx,x∈(－π2,π2 )的图像吗？
( ) 1. ______ is a big city in the United States. A. Paris B. Sydney C. New York ( ) 2. --What's your favorite ______? --France. A. language B. country C. city ( ) 3. --Who's Mr. White, Li Mei? --He is our English teacher. He's ______ the USA. A. in B. at C. from ( ) 4. --______ Toronto? -It's in Canada. A. Where's B. What's C. Who's ( ) 5. Do they have kids, Mr. Green? A. much B. any C. a little ( ) 6. --Can we ______ them our telephone number? --No, you can't. A. tell B. talk C. speak ( ) 7. I like going to movies with my pals and ______ sports. A. play B. plays C. playing ( ) 8. Jim likes ______ TV and ______ soccer. A. to watch; playing B. watching; to play C. watching; playing ( ) 9. -- Does your pen pal speak English or French? --______. A. Yes, he speaks English B. No, he doesn't speak French C. He speaks French ( ) 10. -______? -No. In Beijing. A. Where are you from B. Does he live in Paris C. Can he go to Paris ( )11.We know ______ is in the USA. A. Toronto B. Tokyo C. New York ( )12. My birthday is _______ November. A. at B. in C. on ( )13. -- My birthday is coming. Would you like to my party? -- Sure, ______ is it? -- It's November 20th. A. Where B. When C. What ( )14. -- James is good at sports. He plays _____ basketball very well. --And he plays ______ piano well, too. ---Wow, so great! A. the, the B. /, / C. /, the ( )15. --Kelly, could you come here, please? I need some _______. -- Ok, I'm coming. A. friends B. people C. help 二、完形填空（10分） Mr. Smith is my new friend. He 16 from Paris, France. He is a French 17 of a middle school. His students all like 18 very much. He can speak some Chinese, 19 not much. He wants to learn more, so he goes to 20 classes every week. He likes living and working 21 China very much. He 22 the Chinese people are very friendly(友好的). He has two 23 ,
2013-2014-2汽车专业英语题库 一、单选题 1.What do almost all cars use to convert gasoline into motion? D A. one-stroke combustion cycle B. two-stroke combustion cycle C. three-stroke combustion cycle D. four-stroke combustion cycle 2. A car engine ’s job is to B . A. convert fuel into heart B. convert fuel into motion C. convert fuel into exhaust 3. A car uses a four-stroke engine. The four strokes are A . A. intake, compression, ignition and exhaust B. injection, rotation, ignition and exhaust C. injection, carburetion, rotation and exhaust 4.With the A at the bottom of the cylinder, the exhaust valve opens to allow the burned exhaust gas to be expelled to the exhaust system. A. piston B. valve C. camshaft D.crankshaft 5.According to the method of ignition of the air-fuel mixture, engines are divided 系部： 班级： 学号： 姓名：
七年级上册 Test For Unit 5 山东东营市胜利一中武曾平 Name _________________ Class____________________Score________________ 一单项选择（20） （）1 ----Do you have a ball? ----Yes, ____________ A .I am B. it is C. you do D. I do （）2 ----______ your son have a key? ----No, he ________. A. Do don’t B. Does doesn’t C. Do doesn’t D. Does don’t （）3 ----Let's play computer games. ----__________ A. That sounds good. B. No, I don't. C. Well, let's play soccer. D. No, I don't have a ball. （）4 I think the math class is_______, so I don’t like it. A．interesting B．boring C．relaxing D．fun （）5 I ________ TV at night. A．look at B．see C．watch D．look （）6 I have _______ basketball. Let’s play ________ basketball. A．the, the B．an, × C．×, the D．a, × （）7 ----_______they have some sports things? ----Yes, they_______ 1 / 8
笔试部分（100分） Ⅰ. 单项选择。(15分) ( )1. Lucy and Lily _____ China next week. A. is visit B. are visiting C. visit D. visits ( )2. —How do you go to work? —I usually go to work _____. A. by a car B. in a car C. on a car D. by cars ( )3. —Must I finish my homework now? —No, you _____. A. may not B. mustn’t C. can’t D. needn’t ( )4. They each _____ a CD in their bags. A. have B. has C. is D. are ( )5. It is a good time _____. A. sing B. to sing C. singing D. sang ( )6. Find the answer _____ the question, please. A. of B. with C. to D. for ( )7. —_____ do you go for a picnic? —Once a month. A. How long B. How many times C. How often D. How many time ( )8. —_____ will you stay in America? —About two months. A. How many B. How often C. How long D. How ( )9. She’s good at _____. A. read B. reading C. to read D. reads ( )10. —Mum, I’ m going to Ann’ s party this evening. —_____. A. Why not B. Have a good time C. Come back early D. Good idea ( )11. —I’m going to Hawaii with my aunt this month for my holiday. —_____! A. Have a good time B. Best wishes to them C. Thand you very much D. It’s OK ( )12. —Excuse me, which is the way to the post office? —Sorry. I’m new here. —_____. A. Not at all B. Bad luck C. Thank you all the same D. Thank you ( )13. —Would you like to go for a picnic with us? —_____, but I’m too busy. A. No, I can’t B. I’d like C. Yes, I’d love to D. Why not ( )14. Leo likes _____, but he doesn’t like _____ now. A. hike; hiking B. hikes; hiking C. hiking; to hike D. hiking; hiking ( )15. The flowers smell _____. A. well B. badly C. good D. much well Ⅱ. 完形填空。（15分） One day there was an argument (争论) between the wind and the sun. “ I’m much 1 than you, ”said the wind.“No, I don’t agree with you!”said the sun. While they were arguing, they saw a man 2 along the road. He is wearing a heavy coat. The sun said to the wind, “Now, let 3 see who can make the man take 4 his coat. Then we will know who is stronger.” First the wind tried. It began to blow very hard. It blew 5 hard that the man pulled (拉)his coat around him. The wind was 6 with the man. Then it said to the sun，“Now, it’s your 7 . ” The sun started to 8 on the man. Soon it got very 9 ! The man took off his coat. The argument was over. We know the 10 was stronger now. （）1.A. strong? B. strongly C. stronger
人教版七年级英语上册第一单元测试题 姓名：__________________ 分数：______________ 笔试部分（共八大题，90分） 二、英汉互译 1、夹克衫_______________ 2、白色___________________ 3、第一__________________ 4、父母亲________________ 5、家庭__________________ 6、first__________________ 7、address________________ 8、number__________________9、friend__________________ 10、student_______________ 三、根据句意和首字母提示填空。（10分） 1．Your family name is Moore, and what’s your f name? 2．Can you fill in your own ID c ? 3．Tony wants to ask you three q . 4．L ! That’s a n English book. 5．This is a boy. H name is Bruce. 6．Your telephone n is 422－2785. 7．There are s days in a week. 8．You can know the time by your watch or c . 9．Eleven g students are in the classroom. There are no boys. 10．What’s your a? 四、根据句意用括号内所给单词的适当形式填空。（10分） 1．I’m a singer and _________(I) name’s Dale. 2．Is _________(she) book new? 3．It’s nice __________(meet) you. 4．Let _________(we)learn and read English. 5．What’s the __________(boy) name? 6．His __________(one) name is Jones. 7．Six and eight ___________(be) fourteen. 8．In the small village(村子), there are only nine __________(family) now.
七年级下学期英语考试试卷 满分100分 一．单项选择：（20分） ( )1．1. Please late for school. A. isn’t B. aren’t C. don’t be ( )2．. —How do you go to work? —I usually go to work _____. A. by a car B.by car C. in car ( )3.The tall boy is good at_________football. A．play B．playing C．played ( )4．Mary is girl, but she knows a lot about science. A. a eight-year-old B. eight-year-old C. an eight-year-old ( )5．--Would you like some drink? --_______. A．Here you are B．Yes, just a little C.Please give me some ( )6．. the weather in Hangzhou? It’s cloudy. A. How’s B. What C. What’s ( )7．I________know where the post office is. A．not B．don’t C．doesn’t ( )8．There some bread and two cakes in the plate. A. is B. are C. has ( )9．--__________hamburger would you like? --A small one ,please A．What kind of B．What size C.How much ( )10 –Do you like playing ____badminton? ---No, I like playing _____ guitar. A the;/ B the; the C / ; the ( )11．Would you like soccer with us ?Sure. I like soccer very much. A. to play, playing B. playing, playing C. to play, play ( )12.Jim usually gets up at 6:30 ____ the morning on weekdays, but ___ Saturday morning he gets up at 9:00. A in ; on B in ; in C on ; in ( )13.--_______did you go last Sunday? -- I went to the zoo A．How B．Where C．What. ( )14 --_____you busy last weekend? --Yes, I helped my mother clean the house and the garden. A Were B Was C Did ( )15. My friend ________a medium build and she ________of medium height. A．has, has B．is , is C．has , is ( )16 – What did they do last weekend? -- They _______in the park. A went a boat B went to a boat C went boating ( ) 17. How many ____did you see on the farm? A sheep B chicken C cow ( ) 18 –Did you have a good weekend? --Yes ,it was good. But I was kind of ______. A interested B happy C tired ( ) 19. Mary _____very late last night .
山东省临沂市郯城县2019届中考数学一模试卷（解析版） 一、选择题（本大题共14小题,每小题3分,共42分） 1、实数﹣2015的绝对值是（） A、2015 B、﹣2015 C、±2015 D、 【分析】计算绝对值要根据绝对值的定义求解、第一步列出绝对值的表达式；第二步根据绝对值定义去掉这个绝对值的符号、 【解答】解：|﹣2015|=2015, 故选：A、 【点评】本题考查了绝对值,解决本题的关键是熟记一个正数的绝对值是它本身；一个负数的绝对值是它的相反数；0的绝对值是0、 2、移动互联网已经全面进入人们的日常生活、截至2015年3月,全国4G用户总数达到1.62亿,其中1.62亿用科学记数法表示为（） A、1.62×104 B、1.62×106 C、1.62×108 D、0.162×109 【分析】科学记数法的表示形式为a×10n的形式,其中1≤|a|＜10,n为整数、确定n的值时,要看把原数变成a 时,小数点移动了多少位,n的绝对值与小数点移动的位数相同、当原数绝对值＞1时,n是正数；当原数的绝对值＜1时,n是负数、 【解答】解：将1.62亿用科学记数法表示为1.62×108、 故选C、 【点评】此题考查科学记数法的表示方法、科学记数法的表示形式为a×10n的形式,其中1≤|a|＜10,n为整数,表示时关键要正确确定a的值以及n的值、 3、下列式子中正确的是（） A、（）﹣2=﹣9 B、（﹣2）3=﹣6 C、=﹣2 D、（﹣3）0=1 【分析】根据二次根式的性质与化简、有理数的乘方、零指数以及负整数指数幂逐一运算,判断即可、 【解答】解：A、=9,故本项错误； B、（﹣2）3=﹣8,故本项错误； C、,故本项错误； D、（﹣3）0=1,故本项正确, 故选：D、 【点评】本题考查了二次根式的性质与化简、有理数的乘方、零指数以及负整数指数幂,熟练掌握运算法则是解题的关键、 4、将直尺和直角三角板按如图方式摆放,已知∠1=30°,则∠2的大小是（） A、30° B、45° C、60° D、65°
练习题一 一、单词互译 (每空1 分，共 20 分) A英译汉共10题每题一分 1、Automobile 2、Classification 3、Combustion 4、Chamber 5、Circulate 6、Crankshaft 7、Antifreeze 8、Carburetor 9、Mechanics 10、Air–fuel mixture B 汉译英共10 题每题一分 1、连杆n. 2 、点燃n. 3 、简洁地adv. 4 、（使）旋转v. 5 、发动机n. 6 、要求v. 7 、输送v. 8 、活塞n. 9 、系统n. 10、气缸n. 二、词汇和语法（每小题1分，共20分） 1、The ______ of piston movement is called TDC (top dead center). A、upper limit B、lower limit C、limit 2、The ______ of piston movement is called BDC (bottom dead center). A、lower limit B、upper limit C、limit 3、A _____ is piston movement from TDC to BDC or from BDC to TDC. A、stroke B、stage C、state 4、The _____ is rotated as the piston is pushed down by the pressure above it. A、crankshaft B、crankpin C、break
一．用所给词的适当形式填空 1. _________ (he) name is Tom Brown. 2. Some old men like __________ (tomato) and eggs for lunch. 3. There are three __________ (key) to the lock. 4. The twins left ______（they）homework at home. 5. You can eat more vegetables to be _________ (health). 6. That ________ (sound) very good, but I have no time. 7. Thank you for ________ (spell) the word for me. 8. Jane usually__________ (watch) TV on Sunday . 9. ________ you _______ (like) bananas or apples? 10. Do you think we need _______ (take) a relaxing trip? 二、单项选择 1. There’s _______ egg and ________ pear on the table A. a; an B. a; a C. an; a D. an. an 2. He eats ____ much because he likes meat. A. bananas B. salad C. eggs D. chicken 3. We should put the chairs ______ the table after dinner. A. on B. over C. in D. under 4. The blue jacket looks nice on you. ______ is it? A. How many B. How much C. How long D. How often 5. This is your bike . Where’s ______ bike? A. me B. my C. mine D. I 6. My brother and I like this color but my parents _____. A. do B. does C. don’t D. doesn’t 7. Tom hurt one of his _____ when he was playing basketball yesterday, so he couldn’t walk to school this morning. A. teeth B. feet C. ears D. hands 8. The computer on the blue desk is _____. A. twins B. the twins’s C. the twins D. the twins’ 9. What _____ good news! A. a B. / C. the D. some 10. --_______Tom play the violin well? --Yes, he can. A. Do B. Does C. Is D. Can 三．完成句子 1. 那个用英语怎么说？ What’s ______ ______ English？ 2. 请问这是你的尺子吗？ _______ me, is _______ your ruler? 3. 谢谢您的帮忙，赵老师。 _______ _______ your help, Miss Zhao. 4. 请把这些书带去给你表哥。Please _______ these books _______ your cousin. 5. 我们去踢球吧。 _______ play soccer. 可我们没有足球。 But we _______ have a soccer ball.
（考试时间为90分钟满分100分） Knowledge is a measure, but practi c e is the key to it.知识是珍宝,而实践是获取它的钥匙. 一、听力（共20分） I. 情景反应根据你所听到的句子，选择最恰当的应答语。（5分） （）1. A. My name. B. Alice. C. Tom. （）2. am Bob. B. Fine, thanks. C. Good night. （）3. A. Yes, it is. B. Thanks C. It’s on your head. （）4. A. It’s a book. B. It’s blue. C. It’s Frank. （）5. A. Thank you, too. B. No. C. You are welcome. II. 对话理解你将听到两段对话，每段对话后有几个小题，请选择正确答案。（5分）听下面一段对话，回答第6至7小题 （）6. Do they have computers A. Yes, they do. B. Yes, they don’t. C. No, they don’t. （）7. What do they have A. Tennis bats. B. Table tennis. C. Soccer balls. 听下面一段对话，回答第8至10小题 （）8. What do they talk about(谈论) A. A room. B. A family photo. C . Parents. （）9. How old is Jane’s sister A. 6. B. 9. C. 4. （）10. What is her cousin’s name A. Grace B. Mary. C. Linda. III. 图片理解看图听描述，选择与你听到内容相符的图片(其中一幅是多余的)。（5分） A B C D E F 11. _________ 12. _________ 13. _________ 14. ________ 15. _________