6测试卷
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Module 6 测试卷时间:100分钟满分:120分听力部分(25分)一、听力第一节:听小对话,选择正确的答案。
(共5小题,每小题1分,满分5分) ()1. How many bears does the man see in the zoo?A. 1.B. 2.C. 3.()2. When are the children going to the zoo?A. On Sunday.B. On Monday.C. On Saturday.()3. Where does the panda come from?A. England.B. America.C. China.()4. Which is Linda's favourite animal?A. The zebra.B. The giraffe.C. The elephant.()5. How old is the tiger?A. 6.B. 7.C. 8.第二节:听对话,选择正确的答案。
(共5小题,每小题2分,满分10分)听下面一段较长的对话,回答第6-7两小题()6. When are they going to the zoo?A. On Friday.B. On Saturday.C. On Sunday.()7. How many pandas are there in the zoo?A. One.B. Two.C. Three.听第二段对话,回答第8-10小题()8. What animal(s) does Paul like best?A. Giraffes.B. Tigers.C. Polar bears and pandas.()9. Do pandas only live in China?A. Yes,they do.B. No,they don't.C. Yes,they are.()10. Whose favourite animal is giraffes?A. Paul's.B. The girl's.C. We don't know.第三节:听短文,完成信息记录表。
第六单元单元测试卷(一)班级姓名一、填空:(1)10个0.1是(),10个0.01是(),72个0.01是(),26个0.1是()。
(2)0.6是()位小数,它表示()分之()。
0.008是()小数,它表示()分之()。
0.15是()位小数,它表示()分之()。
(3)0.4的计数单位是(),它有()个这样的计数单位。
0.138的计数单位是(),它有()个这样的计数单位。
(4)小数点左边第二位是()位,它的计数单位是(),第四位是()位,它的计数单位是()。
小数点右边第一位是()位,它的计数单位是(),第三位的计数单位是()。
二. 判断对错。
对的画“√”错的画“×”(1)在3与4之间有无数个小数。
()(2)小数点的未尾添上“0”或去掉“0”,小数的大小不变。
()三. 化简下面各数:120.000 4.0500四. 不改变数的大小,把下面的数改写成三位小数:13 0.3000 452.1()()()五、按从小到大的顺序排列下面各数:⑴ 4.63 4.075 5.2 5.21⑵ 7.5 元 7元5分 75分六、计算下面各题。
7.02+11.38+20.96 12.45-1.96-0.8 19.92+14.4-9.9285.7-(15.3-4.8)40-(2.75+0.86)9.5+4.85-6.13七、几个同学在一次短路比赛中的成绩如下:小明确规定8.40 秒,小军8.37秒,小东8.04秒,小强8.34秒,请把他们的成绩按名次排列起来。
八、某商场举办“迎五一”促销活动,所有袜子买五双送一双。
一种袜子每双4.68元,张阿姨买了12双,花了多少钱?九、原来有11.42元,昨天我用7.5元买了一支钢笔,今天妈妈又给我2.35元。
现在储蓄罐里有多少钱?第六单元单元测试卷(二)班级姓名一、直接写出得数。
3.5×100= 2.74×10= 0.125×1000= 5.03÷10= 7÷10=33.5÷100= 6.2×10÷100= 0.1÷10= 3.2÷100= 0.67÷10×100=二、我会填。
少先队员六知六会测试卷
少先队员“六知六会”测试卷
一、填空题(每空1分,共10分)
1. 中国少年先锋队的创立者和领导者是()。
2. 中国少年先锋队的队旗是五角星加火炬的红旗。
队旗中火炬象征(),五角星象征()。
3. 我们的队徽是一个以五角星和火炬为图案的少先队队徽,它是由()组成的。
4. 中国少年先锋队的队歌是《()》。
5. 我们的呼号是“(),时刻准备着为共产主义事业而奋斗。
”
二、选择题(每题3分,共18分)
1. 少先队员的标志是()。
A. 红领巾
B. 队徽
C. 队旗
2. 少先队员的作风是()。
A. 诚实、勇敢、活泼、团结
B. 团结、勇敢、活泼、守纪
C. 诚实、守纪、勇敢、团结
3. 正确的队礼是()。
A. 五指并拢高举过头
B. 右手握拳放在耳边
C. 右手握拳放在头顶正上方
4. 下列说法正确的是()。
A. 每个队员都必须加入一个中队
B. 入队誓词是在中队会仪式上说的
C. 少先队员必须按照中队长的要求去做事
5. 少先队员应该珍爱少先队的标志,保持红领巾的()。
A. 新颖
B. 干净
C. 鲜艳
6. 少先队员应该积极参加少先队的活动,在活动中()。
A. 可以自由行动
B. 可以不遵守纪律
C. 可以服从指挥,执行任务
三、简答题(每题5分,共10分)
1. 少先队员入队誓词的内容是什么?
2. 少先队员应该如何尊敬和爱护队旗和队徽?。
人教版六年级数学上册第6单元测试卷考试时间:80分钟满分:100分卷面(2分)。
我能做到书写端正,卷面整洁。
一、选择。
(将正确答案的序号填在括号里)(每题2分,共20分)1.一件商品原价110元,现降价10%出售,现价比原价便宜了()元。
A.10B.11C.99D.1002.一根铁丝,用去60%,还剩35m,则()。
A.用去的多B.剩下的多C.用去的和剩下的同样多D.无法确定3.某件商品在实体店的价格是90元,比某网店贵了10元,贵了()。
A.12.5%B.19C.10%D.1114.一件大衣2000元,第一周降价10%,第二周又降价10%,最后相当于降价了()。
A.20%B.21%C.19%D.81%5.甲仓库存粮的80%与乙仓库存粮的90%相等。
甲、乙两仓库存粮量的比是()。
A.8∶9B.9∶8C.3∶4D.4∶36.一件商品降价20元后,现价是80元,降价幅度是()。
A.20%B.15%C.25%D.33.3%7.下面说法中正确的是()。
A.一个鸡蛋重54%gB.武警王叔叔演习时打了102颗子弹,弹弹命中,命中率为102%C.今年的玉米产量比去年增加了20%,今年的玉米产量相当于去年的120%D.含盐率为10%的盐水中,盐与水的质量比是1∶108.已知乙比甲少25%,下面四幅图中,()正确表示了甲和乙之间的关系。
9.一本书按原价的80%购买可便宜3元钱,现在应付()元。
A.3.75B.11.25C.15D.1210.一件衣服,如果卖240元,可赚20%;如果要赚35%,那么卖价应该是()元。
A.260B.270C.324D.235二、填空。
(每空1分,共19分)11. 0.6=()15=()÷5=()%=15∶()12.六年级有90%的学生都订了《创优作业100分》,表示()占()的90%。
如果六年级有150人,那么有()人订了《创优作业100分》。
13. 25kg是20kg的()%,5m比8m少()%,比()km多20%是60km。
Unit TestUnit 6 Body Language in CommunicationPart I Listening ComprehensionSection ADirections: Listen to the questions and decide on the best answers. The questions will be spoken twice.1.A) Maybe you shouldn’t.C) Yes, I think so.B) Because he wants to talk to you. D) I don’t mind.2. A) Absolutely! C) My professor told me.B) French and English D) If you want.3. A) It’s a romantic comedy. C) Probably about 20 years ago.B) Yes, at the movie theater.D) My favorite actors.4. A) At a dance. C) She doesn’t like him.B) Not too long. D) They’re really sweet.5. A) At her college.C) Since yesterday.B) Now and then.D) Because she thinks it’s a bad idea.Section BDirections: Listen to the short conversations and decide on the best answers. Both the conversations and the questions will be spoken twice.1. A) Go into a job interview.C) Complain to the woman.B) Go home. D) Talk to the woman.2. A) Colleagues. C) Shop assistant and customer.B) Father and daughter. D) Neighbors.3. A) Become more polite.C) Study hard and make friends.B) Move to a different school. D) Smile and look confident.4. A) Happy. C) Angry.B) Hungry. D) Rude.5. A) They’re going to have a baby.C) They’re going to split up.B) They’re very happy together.D)They’re going to get married.Section CDirections: Listen to the short conversation and decide on the best answers. Both the conversation and the questions will be spoken twice.1. A) Leave Europe.C) Go to live in Europe.B) Travel around Europe.D) Study in Europe.2. A) Make lots of friends.C) Organize a travel schedule.B) Communicate clearly.D) Be aware of cultural differences.3. A) Stand close to them.C) Stand far away from them.B) Use your hands to communicate.D) Make eye contact.Section DDirections: Listen to the passage and fill in the blanks. The passage will be read three times.If you want to show that you are open to making new friends, you need to be very (1) _______ your body language and what it is saying about you. First, make sure you keep an open posture. This means keeping your (2) _______ and your shoulders back. Don’t fold or cross your arms across your body, as this puts (3) _______ between you and other people. Second, make (4) _______. This tells people that you are friendly and ready to chat to them. Third, don’t forget to smile, and make sure that you smile with (5) _______ and not just your mouth. This way, your smile will look real, and not fake. If you remember these three golden rules of body language, you will find it easy to make friends in new situations.Part II Speaking upDirections: Choose the correct words to complete the conversation. Then practice it with your partner.M: You know, I find it really hard to get on with some of my (1) workers/colleagues. I feel like we just don’t understand each other.W: Maybe you need to pay more (2) attention/notice to their body language.M:Do you really think so? I’d never (3) reflected/thought about that before.W: Well, you should! Your body language might be (4) communicating/communicate all kind of things without you even realizing it.M: Really? What (5) sort/kind of things are you talking about?W: How (6) interested/interesting you are in what you’re saying for one thing.M:I’m always interested in what my colleagues speak to me (7) on/about.W: But if you (8) lean/lend back in your chair, look away, or fidget with your fingers then your body language might be saying something very different.M: I (9) suppose/recommend I maybe do fidget a little. I won’t do that again.W: You should also (10) notice/attend what the body language of your colleagues is saying. Sometimes people say one thing, but their body language tells you another.M: That’s really interesting. I’m going to (11) pay/buy a lot of attention to body language from now on!W: I think you’ll find it really helps you to (12) make/build relationships at work.Unit 6 Body Language in Communication听力脚本Part I Listening ComprehensionSection ADirections:Listen to the questions and decide on the best answers. The questions will be spoken twice.Number one: Why is he making that hand signal?Number two: Do you think body language courses should be taught at university?Number three: When do you think this movie was made?Number four: How long do you think they’ve been together?Number five: Why is she shaking her head like that?Section BDirections: Listen to the short conversations and decide on the best answers. Both the conversations and the questions will be spoken twice.Number oneM: Do you think she likes me?W: Well, she keeps smiling at you. I think you should go and talk to her.Question: What is the man probably going to do?Number twoM: What do you think about the second candidate we interviewed?W: Hm, he didn’t really make very good eye contact. I think he seemed nervous. Question: What is the most likely relationship between the man and woman?Number threeW: I’m nervous about starting a new school. What if I don’t make any friends?M: Just smile and look confident. Everyone will love you.Question: What advice does the father give his daughter?Number fourM: Why does that old woman look so angry with me?W: I think the thumbs-up sign is considered rude here. You’ve probably offended her. Question: How is the old woman probably feeling?Number fiveM: Why do you think that Amy and Colin are going to split up?W: I don’t know for sure. But their body language doesn’t look great.Question: What does the woman think about Amy and Colin?Section CDirections: Listen to the short conversation and decide on the best answers. Both the conversation and the questions will be spoken twice.W: Is there anything I should know before I go traveling around Europe?M: Well, I would watch out for the little cultural differences between countries.W: What do you mean?M: Even within small geographical areas, people communicate very differently.W: Can you give me some examples?M: Well, in Spain you’ll find that people stand very close to you when they’re talking. And if you move away, they’ll think you’re unfriendly.W: Okay, got it. I’ll stand close to people when I’m talking to them.M: Not everywhere you go though! If you do that in Germany, for example, people won’t like it. They’ll think you’re in their personal space.W: Sounds like I have a lot to learn!Question oneWhat is the woman planning to do?Question twoWhat advice does the man give her?Question threeAccording to the man, what should you do when you are talking to Spanish people?Section DDirections: Listen to the passage and fill in the blanks. The passage will be read three times.If you want to show that you are open to making new friends, you need to be very aware of your body language and what it is saying about you. First, make sure you keep an open posture. This means keeping your head up and your shoulders back. Don’t fold or cross your arms across your body, as this puts a barrier between you and other people. Second, make eye contact. This tells people that you are friendly and ready to chat to them. Third, don’t forget to smile, and make sure that you smile with your eyes and not just your mouth. This way, your smile will look real, and not fake. If you remember these three golden rules of body language, you will find it easy to make friends in new situations.参考答案Part I Listening ComprehensionSection A1. B2. A3. C4. B5.DSection B1. D2. A3. D4. C5. CSection C1. B2. D3.ASection D1. aware of2. head up3. a barrier4. eye contact5. your eyesPart II Speaking up1.colleagues2. attention3. thought4. communicating5. kind6.interested7. about8. lean9. suppose10. notice11.pay 12. build。
人教版八年级英语下册UNIT 6达标测试卷时间:90分钟满分:100分一、单项选择。
(每小题1. 5分,共15分)1. The students spent ____ whole afternoon helping ____ old in an old people's home.A. /; anB. /; theC. the; anD. the; the2. What the teacher said ____ me of my mother. She works so hard to provide enoughmoney for me.A. raisesB. remindsC. bringsD. leads3. —Dave was still ____ when he left the hospital.—He still needed to have a good rest at home.A. magicB. strongC. brightD. weak4. Father is too tired today. Don't call him ____ it is necessary.A. ifB. unlessC. whenD. whether5. —There are mainly six kinds of tea in China. Which is your favorite?—Green tea, I guess. I've tried black tea, green tea and so on, and ____ of them have their special tastes.A. allB. bothC. noneD. neither6. —This time, we must depend on ourselves to solve the problem.—I agree. ____ but we ourselves can find a way out.A. EverybodyB. NobodyC. SomebodyD. Anybody7. Wang Li will help with the housework as soon as she ____ home after school.A. getsB. is gettingC. gotD. will get8. We couldn't stop ____ when Mr. Li read the words of the song instead of ____them.A. to laugh; singB. laughing; to singC. laughing; singingD. to laugh; to sing9. When I saw my grandpa in the hospital, he was ____ weak ____ he could hardlystand up.A. as; asB. enough; toC. too; toD. so; that10. —I didn't finish the work on time, Mr. Depp.—____. You have tried your best.A. No wonderB. Not muchC. Never mindD. Not at all二、完形填空。
六年级英语测试卷及答案一、找出不同类的单词,将其序号填入题前括号中(5分)( ) 1. A. open B. look C. sit D. nice( ) 2. A. England B. Chinese C. China ( ) 3. A.flute B. guitar C. hot dog D. drum( ) 4. A.pen B. pencil C. book D.watermelon( ) 5. A.sunny B. warm C. windy D. duck二、英汉互译(10分)1.middle school___________2.make a mistake____________3.all over the world___________4.ride a bike_____________5.fly away___________6.举行野餐______________7.小心_______________ 8.棒球帽_______________9.说汉语_______________ 10.在太空中_______________三、按括号内要求写出下列单词的适当形式(10分)(1)watch(过去式)________ (2)go(过去式)________(3)see(过去式)__________ (4)sing(过去式)________(5)spend(过去式)_______ (6)teach(单三式)_______(7)make(现在分词)______(8)swim(现在分词)___________(9)fly(过去式)_________ (10)do(第三人称单数形式)__四、单项选择(20分)()1.We’re looking ____ some ducks.A. inB. atC. near()2.She’s ____ her homework.A. doB. didC. doing()3. The ____ are playing in the park.A. childB. childsC. children()4. Look! The boys are walking ____ the blackboard. .A. toB. upC. in()5.Who ____ help me. Sorry, I can’t.A. canB. can’tC. should()6. How are you, Mike? You look so________.It's raining outside. I can't play football.A. happyB. excitedC. sad()7. Helen Keller______ born in America.A. wasB. wereC. isD. are()8.Did you ______ pictures yesterday?A. takeB. tookC. taking( )9. I_______ my room and watched TV .A. cleanB. cleanedC. cleaning( )10. The ducks ________ in the water .A. is swimmingB. are swiming.C. are swimming( )11.当你不小心碰到了别人时,你应该说A.Thank you very much.B.Sorry.C.Goodbye.( )12.你想知道汉堡的价钱是多少,你会问:A.How much is a hot dog?B. Here you are.C.How much is a hamburger?( )13.今天是小明的生日,你会对他说:A.Happy New Year!B.Happy Chirstmas!C.Happy Birthday!( )14.你处在麻烦之中,如果你想请求帮助你会对他人说:A. Can I help you ?B. Who can help me?C. I can help you.( ) 15、当你想知道汤姆有多高时,你应该问:________A、How long are you ?B、How tall are you ?C、How large are you ?( )16、We’re going to ________ Chinese.A. speakingB. speakC. speaksD. making( )17、A dog _______ under that tree.A. sleeping B, is sleeping C, sleep( ) 18、I want _______ some tea ,please .A. to drinkB. drinkC. drinking( ) 19、As a baby, Helen couldn’t see hear.A. andB. orC. but( ) 20、How much is it ? It is ______.A, thirteen dollar and one cents.B. thirteen dollars and one cents.C. thirteen dollars and one cent.五、用所给动词的`适当形式填空(10分)1.What do you want____________(eat)?2.It’s 4:00 now. Let’s____________(go)home.3.We______________________(buy) some delicious food tomorrow. What about you?4.Look!The birds____________(sing) in the tree.5.They are too heavy. I can’t___________(carry)them all.6.My mother_________(give)me a storybook on my birthday last year.7.He saw his father in space and he _____(be)very proud of him.8、I_____________(eat) an ice cream last night.9.They __________(come)to the airport to meet their friend, Tom next Monday.10.He sometimes_________(read) a book about famous people.六、从方框中选出正确的句子,并将句子序号填写在横线上(5分)A.HiB. It’s twenty yuan.C. A cola, please.D.Thank you.E. Yes, we have.Cashier: Hello. Can I help you?Tom: __________. Have you got a hot dog?Cashier: __________.Tom: Good. A hot dog, please.Cashier: What do you want to drink?Tom: __________. How much is it?.Cashier: __________.Tom: Here you are.Cashier: __________.Enjoy your meal!七、读一读,选择正确答句(10分)( ) 1. Does she teach maths? A. I am 160 cm tall.( ) 2. How tall are you? B. I feel tired.( ) 3. How do you feel? C. I went to Xinjiang by bus.( ) 4. What did you do last weekend? D. Yes, she does.( ) 5. When is your birthday? E. I visited my grandpa.( ) 6. What day is it today? F. It's Wednesday.( ) 7. Where did you go yesterday? G. It's on January 1st.( ) 8. Is she playing the violin now? H. Come in, please.( ) 9. May I come in? I. I went to Shanghai( ) 10. How did you go home yesterday? J. Yes, she is.八、连词成句(5分)1.are these ducks hungry very(.)__________________________________________________2.his riding he’s but bike it’s rain to starting (,)(.)_____________________________________3.of his proud him son was very (.)_____________________________________4.carry bag this heavy will Daming (.)____________________________________5.I you book bought this (.)_____________________________________九、根据提示,补全句子(10分)1、She’s ___________(买东西) for your birthday.2、It’s a book about______________________ (太空旅行).3、It’s for ______________________________(打棒球).4、The boy is _________________________(吹小号).5、They are _________________________(吃野餐).6、The apples are _________________(跌落) the stairs.7、He also _____________(制作了一个视频) in space.8、It’s easy to ______________(犯错误)with English .9、We’re going to ______________ (告别)to our primary school.10、It’s going to s_________ in Harbin.十、阅读理解(15分)It is on Sunday morning. The sun is shining. We have no classes. We are playing in the park. Some girls are singing and dancing under a big tree. Some boys are climbing the hill. Tom is drawing by the lake. Mike and John are swimming in the lake. Where are Betty and Mary? They are sitting under a small tree. They are reading a picture book. We are very happy.()1.What’s the weather like today?A. It’s Sunday.B. It’s fine.C. It’s raining.()2.Where are they playing?A. In the park.B. On the hill.C. In the lake.()3.Who is climbing the hill?A. Some girls.B. Some boys.C. Some teachers.()4.Where are Betty and Mary?A. They are on the tree.B. They are under the tree.C. They are in the lake.()5.What are Betty and Mary doing?A. They are reading a picture book.B. They are dancing.C. They are playing.参考答案及评分标准:一、1.D 2.B 3.C 4.D 5.D (每小题1分)二、1.中学2.犯错误3.全世界4.骑自行车5.飞走6.have a picnic7.be careful 8.baseball cap 9.speak Chinese 10.in the sky (每小题1分)三、1.watched 2.went 3.saw 4.sang 5.spent 6.teaches 7.making8.swimming 9.flew 10.does (每小题1分)四、BCCAA CAABC BCCBB BBABC (每小题1分)五、1.to eat 2.go 3.are going to buy 4.are singing5.carry6.gave7.was8.ate9.will come 10.reads (每小题1分)六、1.A 2.E 3.C 4.B 5.D (每小题1分)七、1.D 2.A 3.B 4.E 5.G 6.F 7.I 8.J 9.H 10.C (每小题1分)八、1.These ducks are very hungry.2.He’s riding his bike ,but it starts to rain.3.His son was very proud of him.4.Daming will carry this heavy bag.5.I bought you this book.(每小题1分)九、1.buying things2.space travel.3.playing baseball4.playing the trumpet5.having a picnic6.falling down7.made a video8.make mistakes9.say goodbye10.snow(每小题1分)十、BABBA (每小题3分)。
六年级上册英语Unit 6综合测试卷时间:60分钟满分:100分听力部分(20分)I.听录音,选出你所听到的单词。
(10分)( )1.A.any B.angry C.worry( )2.A.deep B.sheep C.jeep( )3.A.breakfast B.breath C.bread( )4.A.bad B.bed C.sad( )5.A.class B.grass C.greenⅠ.听录音,连线。
(10分)1.Jenny2.Kim3.Sarah4.Li Wei5.JohnA. B. C. D. E.笔试部分(80分)Ⅰ.根据汉语意思,判断下列单词拼写是(√)否(×)正确。
(5分)( )1.worried 担心的( )2.conut 数数( )3.angry 生气的( )4.heppy 高兴的( )5.deep 深的IV.英汉互译。
(6分)1.看病→ 2.do more exercise→ .3.数到十→4.wear warm clothes→ .5.深深吸一口气→6.go to the zoo→ . V.单项选择。
(8分)( )1.- does Sam feel?-He’s very well.A.WhatB.WhenC.How( )2.Jane is not happy today.She is .A.afraidB.sadC.angry( )3.Tom is late again.The teacher him.A.is angryB.is angry withC.are angry with( )4.-He is angry.What should he do?-He should a deep breath.A.hasB.takesC.takeVI.给下列句子选择正确的图片。
(10分)A. B. C. D. E. ( )1.If you see it,you will feel very afraid.( )2.The girl is very happy now.( )3.Sarah is very angry with the cat.( )4.You should see a doctor.( )5.You should wear warm clothes.VII.连词成句。
2023年人教版七年级英语上册UNIT6达标测试卷(一)打印版含答案时间:100分钟满分:100分第一卷听力部分(20分)一、听句子, 选择与所听内容相符的图片。
(每小题1分, 共5分)()1.()2.()3.()4.()5.二、听下面五段对话, 选择最佳答案。
(每小题1分, 共5分)()6. What fruit does Alan like?A. Oranges.B. Strawberries.C. Apples.()7. What does Jack usually have for lunch?A. Hamburgers.B. Rice.C. Chicken.()8. Where are Lucy's apples?A. On the bed.B. On the table.C. On the chair. ()9. Whose(谁的) is this banana?A. John's.B. Peter's.C. Jenny's. ()10. What does Sally want to eat?A. Ice-cream.B. Fruit.C. Salad.三、听下面两段对话, 选择最佳答案。
(每小题1分, 共5分)听第一段对话, 完成11、12小题。
()11. What fruit does Jack like?A. Pears.B. Apples.C. Strawberries. ()12. Who likes strawberries?A. Jenny.B. Jack.C. Gina.听第二段对话, 完成13~15小题。
()13. When is Alan's birthday?A. Last week.B. This week.C. Next week. ()14. They are thinking about Alan's birthday____.A. dinnerB. lunchC. breakfast ()15. What does Dale like?A. Pears.B. Apples.C. Strawberries.四、听短文, 选择最佳答案。
UNIT 6I HAVE FIFTY MARKERS满分:100分时间:60分钟得分:听力部分一、听录音,选出单词。
(10分)()1.A. sixty B. six C. sixteen()2.A. boy B. box C. borrow()3.A. you B. your C. yours()4.A. marker B. make C. mother()5.A. board B. blackboard C. card二、听录音,给下列句子排序。
(10分)()Here you are.()I have only ten.()You are welcome.()I collect rulers.()Well done!三、听录音,选出答语。
(10分)()1.A. I like rulers. B. I collect rulers.()2.A. I have sixty rulers. B. It’s sixty yuan.()3.A. You are welcome. B. You are right.()4.A. No, it isn’t. B. Certainly.()5.A. Yes, it is. B. No, I don’t.四、听录音,判断正(T)误(F)。
(10分)()1.Peter has a pencil.()2.There is an eraser in Peter’s hand.()3.Jack likes the eraser.()4.It’s Nancy’s eraser.()5.Peter wants to look at the eraser.笔试部分五、判断下列单词的画线部分读音是(T)否(F)相同。
(12分)()1.A.borrow B.how()2.A.ruler B.marker()3.A.sixty B.fifty()4.A.eraser B.seventy()5.A.forty B.born()6.A.July B.hundred六、圈出不同类的单词。
第六单元测试卷有关相对原子质量:Fe—56 C—12 O—16一、选择题(每题1分,共10分)1、吸烟有害健康,其原因是吸烟时会产生多种有害物质,污染环境,害人害己。
香烟燃烧产生的烟气中,最容易与人体血红蛋白结合的物质是()A.一氧化碳B.尼古丁C.二氧化硫 D.二氧化碳2、金刚石、石墨、木炭和C60都是由碳元素组成的单质,下列关于碳的单质的叙述正确的是()A. 都是黑色固体B.在氧气中充分燃烧时都生成二氧化碳C. 碳原子的排列方式相同D.一定条件下,石墨转化成金刚石是物理变化3、科学家发现由C60制取的化合物M有抑制艾滋病毒的作用,下列叙述不正确的是()A.厦门大学化学家制得了C50,它与C60都是单质B.某物质含有C50分子和C60分子,该物质是化合物C.由C60制取化合物M的过程,发生了化学变化D.C60在空气中燃烧生成二氧化碳的反应是化合反应4、下列有关二氧化碳的检验、制备和用途能达到目的的是()A.干冰用于人工降雨B.二氧化碳气体通入紫色石蕊试液中,溶液变蓝C.用块状石灰石和稀硫酸迅速制备大量二氧化碳D.将燃着的木条伸入集气瓶,火焰立即熄灭,证明瓶内原有气体就是二氧化碳5、已知在CO和CO2的混合气体中,碳元素和氧元素的质量比为1︰2,则CO和CO2的分子个数比为()A.2︰1B.1︰1C. 11︰7D.7︰86、下列有关O2和CO2的自述中属于物理性质的是()7、2010年上海世博会“零碳馆”中的“碳”主要指()A.COB.CO2C.CH4D.C8、CO2和O2是自然界中生命活动不可缺少的两种气体,下列对它们的认识中,正确的是()A.都含有氧分子B.都能供动物呼吸C.都不溶于水D.密度都比空气大9、美国首颗“嗅碳”卫星在2009年2月24日在发射升空过程中因运载火箭出现故障坠毁,这颗卫星的主要任务是绘制全球二氧化碳循环地理分布图。
下面关于二氧化碳的叙述不正确的是( )A.二氧化碳能使澄清的石灰水变浑浊B.二氧化碳是植物进行光合作用必不可少的原料C.自然界中的二氧化碳主要消耗途径是植物的呼吸作用.D.固态二氧化碳俗称干冰,升华时可吸收大量热,因而用作制冷剂二、填空题(共16分)11、请你用化学用语填空:⑴两个一氧化碳分子 ;⑵保持二氧化碳的化学性质的最小粒子是 ;12、化学就在我们身边,他与我们的生活息息相关。
从活性炭、石墨、金刚石三种物质中选出与下列用途相对应的物质,填写在空白处:(1)可用作冰箱除臭剂的物质是 ;(2)天然存在最硬的物质是 ; (3)能作干电池电极的是 。
13、碳和部分碳的化合物间转化关系如图5所示。
(1)物质X 的化学式为 。
(2)从图中任选一种物质,它的一种用途 。
(3)写出图中转化关系中属于化合反应的一个化学方程式 。
14、右图是雪碧汽水标签中的部分内容。
(1)小虎同学取适量雪碧汽水于试管中,稍稍加热后产生大量气泡,发生反应的化学方程式为(2)将雪碧汽水充分煮沸后滴入石蕊试液,溶液呈红色,使石蕊变红的物质是 。
15、CO 、C 、H 2、CO 2四种物质中,哪种物质具有不同于其他三种物质的特点(写出两种情况,说明原因)。
⑴ ; ⑵ 。
16、在实验室里,可以利用右图装置制得铁。
(1)A 处玻璃管内所发生反应的化学方程式为(2)B 处可观察到的现象是 ;C 处酒精灯的作用是(3)待四氧化三铁完全反应后,停止加热A 处,在断开A 、B 之前应继续通入一氧化碳至A 处玻璃管冷却。
若不继续通入一氧化碳.可能出现的后是 。
三、简答题(共12分)17、(3分)请用化学方程式表示下列反应的原理。
(1)一氧化碳通过加热的氧化铜(2)镁能在二氧化碳中燃烧放出大量的热,同时生成氧化镁和碳(3)用稀盐酸检验鸡蛋壳的主要成分18、(2分)某同学为了探究木炭还原氧化铜所生成的气体产物是什么,提出了猜想:a.可能是二氧化碳;b.可能是一氧化碳。
并设计如图所示装置进行实验,预期的实验现象及结论如下: ①若澄清的石灰水变浑浊,则气体为二氧化碳; ②若澄清的石灰水不变浑浊,则气体为一氧化碳。
请你回答:(1)该同学的猜想是否严谨?若不严谨, 请作补充 。
(2)请你对该实验装置予以评价 。
19、(1分)“低碳生活”已成为热门话题。
请根据二氧化碳的性质,谈谈怎样变废为宝,有效利用二氧化碳为工农业服务。
(写出一条即可)20、(6分)(1)老师为同学们提供了如下实验装置:(1)写出带有标号的仪器名称:a ;b 。
(2)实验室制取CO2应选用的发生装置是(填选项字母,下同),收集装置是。
(3)小伟设计了如右图所示的装置进行实验(固定装置已略去,且石灰石中杂质不反应)。
小伟观察到乙试管中紫色石蕊溶液变红,请写出所有可能使其变红的原因:;。
四、综合应用题(共12分)21、随着经济的发展,能源与环境日益成为人们关注的问题。
⑴能产生温室效应的气体除二氧化碳外,还有等。
(列举一种即可)。
为了保护人类赖以生存的环境,遏制温室效应,人类应该采取哪些措施(至少答两种)⑵请写出三个分属不同反应类型的、有二氧化碳生成的化学方程式。
①;②;③。
⑶.家用燃气热水器在燃烧不完全时,往往会有较多的一氧化碳生成。
小明收集了一瓶热水器产生的废气(假设其中只有CO2和CO气体),想检验其中是否含有一氧化碳,请你帮助他设计一种检验方法。
⑷12月18日,温总理在大会上提出“中国是近年来节能减排力度最大的国家…2006年~2008年共淘汰低能耗的炼铁产能6059万吨、炼钢产能4347万吨…。
”假如少生产生铁(含铁98%)6000万吨,且原料是赤铁矿(主要成分:氧化铁),请根据炼铁原理计算,则仅此一项我国共向大气减排二氧化碳多少万吨?第八单元金属和金属材料知识点一、金属的发展与使用1.人类利用生产工具的历史,以生产工具为标准把人类历史划分为、_________、______时代等。
2.人类最早利用的金属是______,其次是______和______。
世界上年产量最高的金属是,其次是。
3.地壳中含最高的的金属元素是,其次是。
其单质的化学式分别为、。
金属单质的名称都有“钅”字旁(除外)。
知识点二、金属的物理性质及用途4 .金属具有共同的物理性质有:常温下,它们都是固体(但______除外),都具有金属光泽,大多呈______色,(铜为色,金为色等例外),具有良好性(如铜可制成导线)、______性(如铁制成炊具)和性(如铝制成易拉罐)。
大多数金属密度、熔点较。
5.归纳决定物质用途的因素有哪些?6.金属的用途很广泛。
①日常生活中香烟盒上的金属多是;②保温瓶胆壁上的金属是,能够避免热辐射,防止热能散失;③温度计中填充的金属是,利用其热胀冷缩性质;④油罐车的尾部经常有一条铁链拖到地面上,这是利用了铁的性。
知识点三、合金7.金属材料包括以及。
合金是在金属中加热熔合某些或制得的具有金属特征的______。
合金在日常生活和生产中有着更广泛的用途,如铁的两种合金是______和______,它们的主要区别是。
8.______ 被认为是21世纪的重要金属材料。
其能用来制造船舶的原因是________________。
还用来制造人造骨的原因是与人体有很好的_____________。
9.黄铜能在铜上能划出痕迹说明。
用焊锡来焊接电线线头而不用纯锡的原因是。
合金的强度和硬度一般比组成它们的纯金属_____,熔点______,抗性能也更好。
金属在生产和生活中运用非常广泛,决定它们用途的主要因素是______,另外还需要考虑金属的、、是否美观、使用是否便利、废料是否、对的影响等因素。
自我测评:1.人类的生产和生活中离不开金属材料。
通常所说的“金属材料”,既包括纯金属,也包括各种合金。
下列金属材料不属于合金的是()A.青铜B.生铁C.紫铜D.焊锡2.“垃圾是放错了位置的资源”,应该分类回收。
生活中废弃的铁锅、铝制易拉罐、铜导线等可以归为一类加以回收,它们属于( )A.氧化物B.非金属C.金属材料D.化合物3.下列对钛的说法不正确的是()A.钛具有银白色金属光泽,21世纪与人类生产、生活关系仅次于铁和铝B.钛具有熔点高、密度大、耐高温等特性C.钛具有耐腐蚀性,不易受大气和海水的影响D.我国的钛资源比较丰富,但因冶炼困难,价格较贵,它的推广使用目前还存在着一定的限制5.将10g含碳的铁合金放在氧气流里充分灼烧,得到0.22 g二氧化碳,问此合金中碳的质量分数是多少?它是生课题2 金属的化学性质(1)知识点一、金属与氧气的反应1.常温下Mg 、Al 都能与空气中的O 2发生反应,如镁带在空气中表面逐渐变暗,反应的方程式为 。
Fe 在点燃时能与O 2反应,而Cu 在持续加热过程中才能与O 2反应,其反应方程式为 。
“真金不怕火炼”则又说明金的化学性质非常 ,即使在高温下也不与氧气反应。
由上述实验事实可看出,镁、铝,比较活泼,铁、铜次之,金最不活泼。
2.铝比铁活泼,为什么铝有很好的抗腐蚀性能?知识点二、金属与酸发生的置换反应在上述反应中,反应最剧烈的是 ,最缓慢的是 ,不反应的是 。
由此推知Mg 、Zn 、Fe 、Cu 这四种金属活动性由强到弱依次为 。
3.从化学方程式中反应物与生成物的种类来看,上述反应的特点是什么?它们属于哪种反应类型?若用字母A 、B 、C 表示,请写出该反应类型的表达式?知识点三、金属活动顺序表4.经过实验探究过程,人们归纳总结出了常见金属的活动性顺序。
请按顺序将它们的名称写出来。
( )( )( )( )( )( )( )( )( )( )( )( )()( )( )在金属活动顺序里,金属的位置越靠前,它的活动性就 。
(1)铁和酸发生置换反应时,生成的铁的化合物中,铁元素都显 价。
(2)在金属活动顺序里,位于氢前面的金属能置换出盐酸、稀硫酸中的 。
三、自我测评:1.下列物质中,不能用金属跟稀酸反应直接制得的是( ) A .硫酸锌B .氯化镁C .氯化铁D .硫酸铝2.下列反应中不属于置换反应的是( )A .一氧化碳和氧化铁反应得到铁B .铁与稀硫酸反应得到氢气C .氢气与氧化铜反应得到铜和水D .镁与稀盐酸反应得到氢气3.一般情况下,金属越活泼,与酸反应的速度越快。
为了探究金属Mg 、Zn 、Fe 与酸反应的快慢,某研究性学习小组设计了如下的实验。
【实验步骤】①取A 、B 、C 、三支试管,各加入2mL 浓度相同的盐酸溶液; 金属活动性由强到弱试管口上。
【实验预测与分析】①气球膨胀速度由慢到快的是______ ___(填试管编号) ②写出铁与盐酸反应的化学方程式______________③该实验表明,实验室一般选用锌而不选用镁、铁制取氢气的主要原因是_______________。