九年级英语上册Unit5LookintoScience随堂练习二新版冀教版
Unit 5课堂练习题（二）Lessons 28—30Lesson 28I. 用括号中所给词语的适当形式填空。
1. They gave us some good _____________ (suggest) on our work.2. In order to get better _______________ (educate), she went to study in Beijing.3. Who is the ____________ (design) of this new machine?4. He was ______________ (complete) wrong this time.5. My mother took some ____________ (freeze) meat from the fridge.II. 用适当的介词填空。
1. The teacher told me to pat attention ___________ my pronunciation.2. We are getting ready __________ the work. Can we start now?3. Dr. Lee is interested ____________ studying the life of butterflies.4. I found a lot of useful information after looking ___________ the Internet.5. You must put more effort __________ your wo r k if you want to succeed.III. 按要求进行句式转换，每空一词。
1. This hat matches her dress.（改为反意疑问句）This hat matches her dress, _____________ ____________?2. Her uncle is a biologist.（对画线部分提问）_____________ ___________ her uncle do?3. They cut down many trees last year.（改为一般疑问句）_____________ __________ __________ down many trees last years?4. She had to put more effort into her work.（改为否定句）She _____________ ___________ to put more effort into her work.5. Do you know when we’ll start the meeting?（改为简单句）Do you know _____________ __________ __________ the meeting?IV. 根据所给的汉语完成句子，每空一词。
1. 她完成工作后会帮助你们的。
She’ll help you ____________ ___________ __________ her work.2. 我认为这本书既有趣又有用。
I think this book is interesting ____________ ____________ ___________ useful.3. 如果我是工程师，我会发明一种新电脑。
___________ __________ ___________ an engineer, I would invent a new computer.4. 李明离开加拿大有一个月的时间了。
Li Ming ___________ ___________ _________ __________ Canada for a month.5. 请告诉我是什么每天困扰你呢？Can you tell me __________ __________ __________ every day?Lesson 29I. 用括号中所给动词的适当形式填空。
1. You need ___________ (choose) two answers at the same time.2. How about ____________ (combine) a cow and a rabbit?3. We can use a blueprint ___________ (build) a house.4. Nothing can stop us from __________ (study) the DNA.5. Our teacher told us __________ (repea t) the words for a second time.2. What about ____________ the two plants into one?3. You can use another way _____________ whether they have the same DNA.4. The workers use the blueprint _____________ houses.5. Why not ___________ a horse and a donkey to do this experiment?III. 按要求进行句式转换，每空一词。
1. She didn’t know what she should choose at all.（改为简单句）She didn’t know ____________ ________ _________ at all.2. We can call them blueprints.（对画线部分提问）____________ __________ you call them?3. He has already known the answer.（改为一般疑问句）___________ he known the answer __________?4. They are talking and laughing happily.（改为感叹句）____________ _________ they are talking and laughing!5. Mr. Lee is both our teacher and our friend.（改为同义句）Mr. Lee is ___________ _________ our teacher _________ ________ our friend. IV. 根据所给的汉语完成下面的句子，每空一词。
1. 如果我是医生，我将帮助所有的病人。
I would help all the pat ients __________ ___________ _________ a doctor.2. 你们最好不要克隆水果了。
You’d _________ __________ _________ fruits.3. 昨天他们真的去了博物馆。
They __________ __________ to the mu seum yesterday.4. 我和她以前都未曾去过巴黎。
___________ I ________ she _________ __________ __________ to Paris before.5. 他还没有决定买那件毛衣。
He hasn’t decided __________ __________ _________ _________ yet.Lesson 30I. 根据句意用适当的词语填空。
1. We have got everything ______________. Let’s start the experim ent now.2. This hall is big ______________ to hold 1,000 people.3. You can’t pull the door open. You have to ____________ it.4. My father often ___________ me to the park when he is free.5. It’s warm ____________ the room. Please don’t go outside now.II. 用括号中所给词语的适当形式填空。
1. She _________ all about the matter before long. (forget)2. My parents _________ in a week. (return)3. Look at the clouds. I think it _________. (rain)4. I’ll give her the note when he _______ back. (come)5. Tony _________ sixteen years old next year. (be)III. 根据所给的汉语完成句子，每空一词。
1. 你能给我做个风筝吗？Can you make a kite ________ _________?2. 我到处找他们，但就是找不到。
I _________ _________ them everywhere, but I couldn’t ________ them.3. 他说他有很多工作要做。
He says he has a lot of work _________ _________.4. 我想让他和我一起去公园。
I want __________ _________ ________to the park with me.5. 我们相信我们能在一周内完成工作。
We _________ _________that we can finish the work in a week.IV. 按要求进行句式转换，每空一词。
1. Jenny did some cle aning at home this morning.（改为否定句）Jenny _________ ________ _________ cleaning at home this morning.2. Danny, don’t you think so?（进行肯定回答）_________, I __________.3. The air holds the water.（对画线部分提问）__________ _________ the air hold?4. Tony, take your hand off.（改为否定句）Tony, ________ ________ your hand off.5. The teacher told them, “Don’t do it again.”（改为同义句）The teacher told them __________ _________ do it again.Lesson 28I. 1. sugges tions 2. education 3. designer 4. completely 5. frozenII. 1. to 2. for 3. in 4. on 5. intoIII. 1. doesn’t it 2. What does 3. Did they cut 4. didn’t have 5. when to start IV. 1. after she finishes 2. as well as 3. If I were 4. has been away from 15. what worries youLesson 29I. 1. to choose 2. combining 3. to build 4. studying 5. to repeatII. 1. cloned 2. combining 3. to identify 4. to build 5. chooseIII. 1. what to choose 2. What can 3. Has, yet 4. How happily 5. not only, but also IV. 1. if I were 2. better not clone 3. did go 4. Neither, nor, has ever been 5.which sweater to buyLesson 30I. 1. ready 2. enough 3. push 4. takes 5. in sideII. II. 1. will forget 2. will return 3. is going to rain 4. comes 5. will be III. 1. for me 2. looked for, find 3. to do 4. her to go 5. are sureIV. 1. didn’t do any 2. Yes, do 3. What does 4. don’t take 5. not to。
冀教版英语九年级全册Unit5 Look into Science单元测试卷及答案
冀教版九年级全册Unit5 Look into Science单元测试卷一、听力(听力)（共20小题；共20分）（略）二、单项选择（共10小题；共10分）21. --- Your aunt often walks the dog in the morning.--- Yeah, bad weather stops her.A. whenB. unlessC. becauseD. since22. Though I the phone number many times, the foreigner still couldn't write it down.A. repeatedB. refusedC. researchedD. recognized23. Always read the before you start taking the medicine.A. instructionsB. suggestionsC. informationD. explanation24. It was sunny. He suggested out for a walk.A. goingB. to goC. goesD. go25. That park some bridges and a lake.A. is made ofB. is made fromC. is made byD. is made up of26. --- Your grandparents were very great.--- Yes. They supported my father's schooling they were very poor.A. as ifB. even thoughC. so thatD. what if27. --- What are you reading, Tom?--- I'm not really reading, just the pages.A. turning offB. turning aroundC. turning overD. turning up28. Betty went to the museum and saw many pictures were drawn by a famous person.A. thatB. whoC. whatD. whom29. --- Have you found the information about the famous people you can use for the report?--- Not yet. I'll search some on the Internet.A. whoB. whatC. whomD. which30. The gentlemen are coming to my office tomorrow are my classmates many years ago.A. whomB. whoC. thoseD. which三、完形填空（共10小题；共15分）Technology has made life much easier for children today. It is 31 for them to play, to listen to music, and to 32 in touch with their friends. 33 the help of technology, there seems to be nothing that children can't do now.Technology also helps 34 to know more about their children. For example, if a child is given a mobile phone with a tracking(追踪) device, his parents can find out 35 he is going with the help of the mobile phone.However, there are also some bad 36 of technology. For example, it has become easier for bad people to get in touch with children with the help of technology. They can find personal information about children through special ways on the 37 . So it is very important for parents to 38 their children to keep personal information safe while surfing the Internet.Besides this, there is another bad thing about technology. Children now 39 less time doing exercise than before. They are too 40 playing online games. They can even play computer games all day long. If you don't push them out of the door, they won't volunteer to go out and play. This is not good for their health.Therefore, teaching children the right way to make good use of technology is very important.31. A. easier B. more difficultC. more importantD. harder32. A. lose B. make C. keep D. contact33. A. For B. Under C. With D. Over34. A. teachers B. friends C. parents D. classmates35. A. when B. whom C. why D. where36. A. sides B. places C. choices D. winds37. A. phone B. TV C. radio D. Internet38. A. teach B. learn C. punish D. lend39. A. pay B. take C. cost D. spend40. A. lazy B. free C. busy D. hard-working四、阅读理解（共15小题；共30分）ADo you know why people cry? We cry when we're sad. We cry when we're very happy. We cry when we're mad. We cry when we're afraid. We cry when we have deep feelings. Tear glands(泪腺) of our body make the tears. Tears are 98% water, and there are three kinds of tears.Basal tears(基本眼泪). These tears can wash our eyes and keep them wet, clean and healthy. Our body makes these tears even when we are sleeping.Reflex tears(反射眼泪). When some irritants(刺激物) come close or into our eyes, tears may appear. You may find there is "water" in our eyes in winter. That is because cold air and wind are irritants.Feeling tears. When we are upset about something, most of us feel better after crying. Doctors aren't sure why. They think when we are upset or worried, our bodies make some bad chemicals. And crying may be a better way to clean them.So if you are sad, you can have a good cry. But remember not to cry too often.41. How many kinds of tears are there according to the passage?A. Five.B. Four.C. Three.D. Two.42. What does the word "water" mean in the 3rd paragraph?A. Cold air.B. Wind.C. Chemicals.D. Tears.43. Basal tears can .A. keep our eyes big and brightB. keep our eyes clean and healthyC. keep our eyes red and wetD. keep our eyes bright and beautiful44. When we are upset, why do we feel better after crying?A. Because tears can wash away the bad chemicals our body makes.B. Because crying often can keep us happy.C. Because our body makes tears even when we are sleeping.D. Because we often cry in cold weather.45. Which of the following sentences is NOT true?A. Tom won the football game, so he had a cry.B. 3-year-old Pepper stays at home alone, and she cries a lot.C. We may cry when we meet an old friend in the street.D. Crying can make us feel better, so we can often cry.BHave you ever wondered?Why do airplanes take longer to fly west than east?It can take five hours to go west-east from New York (NY) to London but seven hours to travel east-west from London to NY. The reason for the difference is an atmospheric phenomenon (大气现象) known as the jet stream (气流). The jet stream is a very high altitude (= above sea level) wind which always blows from the west to the east across the Atlantic. So the planes moving at a constant air speed go faster from the west to the east when they are moving with the wind than in the opposite. What would happen if the gravity on Earth was suddenly turned off?Supposing we could magically turn off gravity. Would buildings and other buildings float away? What happened would depend on (依靠) how strongly the things were attached(吸附) to the earth. The earth is moving at quite a speed, moving at over a thousand miles per hour. If you turn something around your head on a string, it goes around in a circle until you let go of the string. Then it flies off in a straight line. "Turning off" gravity would be like letting go of the string. Things not attached to the earth would fly off in a straight line. People in buildings would suddenly shoot upwards at a great speed until they hit the ceiling (= top surface of a room). Most things outside would fly off into space.46. What information can we get from the first passage?A. It is the jet stream that affects how fast airplanes flyB. Planes go slower when they are moving with the windC. It takes more time to fly from NY to London than from London to NYD. The jet stream always blows from the east to the west across the Atlantic47. The underlined word “shoot” in the 2nd paragraph means “”.A. send forB. move quicklyC. come outD. grow quickly48. It can be known that without gravity .A. buildings and other structures would float awayB. trees and buildings would not so easily fly offC. something around your head would not float awayD. everything outside buildings would fly off into space49. Which of the following is not mentioned in the passage?A. It takes seven hours to travel from London to New YorkB. The earth is moving at a high speedC. Things on the earth will float away if there's no gravityD. Things not attached to the earth would fly off in a straight line50. Where can we read this passage?A. In a research paperB. In a short storyC. In a travel magazineD. In a student's bookCA robot is a machine. But it is not just any machine. It is a special kind of machine. It is a machine that moves. It follows instructions. The instructions come from a computer. Because it is a machine, it does not make mistakes. And it does not get tired. And it never complains. Unless you tell it to!Robots are all around us. Some robots are used to make things. For example, robots can help make cars. Some robots are used to explore dangerous places. For example, robots can help explore volcanoes. Some robots are used to clean things. These robots can help vacuum your house. Some robots can even recognize words. They can be used to help answer telephone calls.Some robots look like humans. But most robots do not. Most robots just look like machines. Long ago, people imagined robots. Over 2,000 years ago, a famous poet imagined robots. The poet's name was Homer. His robots were made of gold. They cleaned things and they made things. But they were not real. They were imaginary. Nobody was able to make a real robot. The first real robot was made in 1961. It was called Unimate. It was used to help make cars. It looked like a giant arm.In the future, we will have even more robots. They will do things that we can't do. Or they will do things that we don't want to do. Or they will do things that are too dangerous for us. Robots will help us fight fires. They will help us fight wars. They will help us fight sickness. They will help us discover things.They will help make life better.51. As used in paragraph 1, we can understand that something special is NOT .A. normalB. expensiveC. perfectD. tired52. What is the main purpose of paragraph 2?A. To show how easy it is to make a robot.B. To tell what a robot is.C. To describe the things a robot can do.D. To explain the difference between a robot and a machine.53. According to the passage, when was the first real robot made?A. 1961.B. 1900.C. 2003.D. 2000 years ago.54. Using the information in the passage as a guide, which of these gives the best use of a robot?A. To help make a sandwich.B. To help tie shoes.C. To help read a book.D. To help explore Mars.55. Which of these statements correctly summarizes how the author of this passage feels about robots?A. Robots are old.B. Robots are confusing.C. Robots are helpful.D. Robots are dangerous.五、单词拼写(单句首字母填空)（共5小题；共5分）56. That's c (正确的).57. She invented a new m of teaching English.58. The boss promised to d our pay next month, so we can make more money.59. The best part of the trip was the scenery. It was f .60. Her d about the wild animals will change people's traditional idea about their behaviors.六、单词拼写(根据中文提示拼写单词)（共5小题；共5分）61. Hey! Relax! No one will (强迫) you to do that if you're not willing to.62. There will be three football (比赛) this month in our school.63. Smoking will (当然) do harm to your health.64. --- Who's that lovely boy, Mr. Li?--- Oh, he's my (孙子). His name's Li Bo.65. With the (发展) of railways, it's easy for people to travel around China.七、翻译(根据中文提示完成句子)（共10小题；共20分）66. 总的来说，我同意你所说的。
最新版冀教版九年级英语全册Unit5单元练习题及答案
冀教版英语九年级全册Unit5 Look into Science单元练习一、听力(听力)（共20小题；共20分）Ⅰ. 听句子,选择合适的答语。
每个句子读一遍。
(5分)1. A. Yes,I do. B. I like it. C. No,I didn't.2. A. Yes,I did. B. Yes,I do. C. I was short.3. A. Yes,I was. B. No,I weren't. C. Yes,I am.4. A. Yes,I was. B. No,he didn't. C. No,she didn't.5. A. No,it isn't. B. Yes,it is. C. It's a dog.Ⅱ.听对话和问题,选择正确答案。
每段对话和问题读两遍。
(5分)6. A. Apples. B. Sweet. C. Gum.7. A. Because Paul is ill.B. Because John is having a party.C. Because Paul's parents aren't at home.8. A. Drive a car. B. Take a bus. C. Take a taxi.9. A. At 9:50. B. At 10:00. C. At 10:10.10. A. Because he wants to chat with his friend.B. Because he wants to surf the Internet.C. Because his computer doesn't work.Ⅲ. 听对话,根据对话内容判断正(T)误(F)。
对话读两遍。
(5分)11. They are talking in the shop.12. The woman would like to buy a pair of blue shoes.13. The woman wears Size Six.14. The woman decided to take the shoes after she tried them on.15. That pair of shoes cost 35 dollars.Ⅳ.听短文,根据短文内容选择正确答案。
九年级英语上册Unit5LookintoScience测试题(新版)冀教版
Unit 5 同步验收练习题卷I （选择题，共85分）笔试部分V. 单项选择（共20小题，每小题1分，计20分）( ) 26. Do you know that _______ water is _______ liquid ?A. the; aB. the; /C. /; aD. /; the( ) 27. The notebook isn’t _______. It belongs to ________.A. he; meB. hers; mineC. his; meD. her; mine( ) 28. They were all tired, but _______ of them took a rest.A. noneB. allC. bothD. either( ) 29. Meimei is a beautiful girl _______ big eyes and dark hair. A. in B. on C. at D. with( ) 30. After the________, the teacher will ask us what it proves.A. experimentB. discussionC. examD. decision( ) 31. The boy is _______ to reach the apples.A. too tallB. tall enoughC. enough tallD. too short ( ) 32. If you want to know ________ when he’ll leave，you’d better ask him. A. mostly B. nearly C. hardly D. exactly( ) 33. Not only he but also his father ________ playing football.A. likesB. likeC. is likingD. are liking ( ) 34. There are many students in our school. _______ of them _______ girls. A. One third; is B. One three; are C. Two thirds; is D. Two thirds; are ( ) 35. Recently, the scientists ________ something unusual in Xinjiang.A. discoveredB. discoverC. have discoveredD. has discovered ( ) 36. _______ kind girl she is!A. HowB. WhatC. How aD. What a( ) 37. Physics is not so easy, _______I like it very much.A. butB. orC. sinceD. because( ) 38. They ________ to visit our school the day after tomorrow.A. comeB. comingC. are comingD. came( ) 39. I’m not sure _______ you said is true.A. thatB. whoC. whichD. what( ) 40. —The box is too heavy. What’s in it?—Oh, it is ______ books.A. filled withB. covered withC. used forD. asked for( ) 41. I’ll tell them my theory after I ______ my experiment.A. finishB. will finishC. am finishingD. finished( ) 42. My father often tells me _______ my classmates.A. helpB. to helpC. helpingD. helps( ) 43. Brian puts the cardboard on top of the jar and _______.A. turn over itB. turn it overC. turn them overD. turn over them ( ) 44. The movie ________ we saw last night was fantastic.A. thatB. whatC. whoseD. who( ) 45. —Dad, can you tell me _______ to the amusement park?—The day after tomorrow.A. when we are goingB. when we wentC. when are we goingD. when did we goVI. 完形填空（共10小题，每小题1分，计10分）阅读下面短文，掌握其大意，然后从各小题所给的四个选项中选出最佳选项。
201x-201x学年九年级英语上册Unit5LookintoScience测试题新版冀教版
Unit 5 同步验收练习题卷I （选择题，共85分）笔试部分V. 单项选择（共20小题，每小题1分，计20分）( ) 26. Do you know that _______ water is _______ liquid ?A. the; aB. the; /C. /; aD. /; the( ) 27. The notebook isn’t _______. It belongs to ________.A. he; meB. hers; mineC. his; meD. her; mine( ) 28. They were all tired, but _______ of them took a rest.A. noneB. allC. bothD. either( ) 29. Meimei is a beautiful girl _______ big eyes and dark hair.A. inB. onC. atD. with( ) 30. After the________, the teacher will ask us what it proves.A. experimentB. discussionC. examD. decision( ) 31. The boy is _______ to reach the apples.A. too tallB. tall enoughC. enough tallD. too short ( ) 32. If you want to know ________ when he’ll leave，you’d better ask him.A. mostlyB. nearlyC. hardlyD. exactly ( ) 33. Not only he but also his father ________ playing football.A. likesB. likeC. is likingD. are liking ( ) 34. There are many students in our school. _______ of them _______ girls. A. One third; is B. One three; are C. Two thirds; is D. Two thirds; are ( ) 35. Recently, the scientists ________ something unusual in Xinjiang.A. discoveredB. discoverC. have discoveredD. has discovered ( ) 36. _______ kind girl she is!A. HowB. WhatC. How aD. What a( ) 37. Physics is not so easy, _______I like it very much.A. butB. orC. sinceD. because ( ) 38. They ________ to visit our school the day after tomorrow.A. comeB. comingC. are comingD. came( ) 39. I’m not sure _______ you said is true.A. thatB. whoC. whichD. what( ) 40. —The box is too heavy. What’s in it?—Oh, it is ______ books.A. filled withB. covered withC. used forD. asked for ( ) 41. I’ll tell them my theory after I ______ my experiment.A. finishB. will finishC. am finishingD. finished( ) 42. My father often tells me _______ my classmates.A. helpB. to helpC. helpingD. helps( ) 43. Brian puts the cardboard on top of the jar and _______.A. turn over itB. turn it overC. turn them overD. turn over them( ) 44. The movie ________ we saw last night was fantastic.A. thatB. whatC. whoseD. who( ) 45. —Dad, can you tell me _______ to the amusement park?—The day after tomorrow.A. when we are goingB. when we wentC. when are we goingD. when did we goVI. 完形填空（共10小题，每小题1分，计10分）阅读下面短文，掌握其大意，然后从各小题所给的四个选项中选出最佳选项。
九年级英语上冀教版Unit5 Look into Science单元练习【含答案】
Unit5 Look into Science单元练习一、单项选择1. Father won't allow me to play outside Iwash up the dishes.A. if notB. ifC. unlessD. because2. Can you it? I didn't follow you just now.A. repeatB. rememberC. replyD. report3. --- Oh no! What can I do with my computer?--- Press Enter and follow the on-screen(屏幕) .A. collectionB. instructionsC. educationD. questions4. I suggest next week.A. go mountain climbingB. will go mountain climbingC. to go mountain climbingD. going mountain climbing5. This group is of seven men.A. madeB. made upC. help withD. connect with6. the kid has noparents, his grandparents look after him well.A. As though; /B. As though; butC. Even though; /D. Even though; but7. If you the book, you'll find somethingsurprising.A. turn downB. turn onC. turn offD. turn over8. Betty went to the museum and saw manypictures were drawn by a famous person.A. thatB. whoC. whatD. whom9. I'll remember the old buildings Ivisited in the village.A. whereB. whichC. whoD. what10. --- I want to find a partner to practice roller skating.--- My friend Fred is a person may help you a lot.A. whichB. whoseC. whoD. whom二、完形填空Technology has made life much easier for children today. It is 11 for them to play, to listen to music, and to 12 in touch with their friends. 13 the help of technology, there seems to be nothing that childrencan't do now.Technology also helps 14 to know more about their children. For example, if a child is given a mobile phone with a tracking(追踪) device, his parents can find out 15 he is going with the help of the mobile phone.However, there are also some bad 16 of technology. For example,it has become easier for bad people to get in touch with children with the help of technology. They can find personal information about children through special wayson the 17 . So it is very important for parents to 18 their children to keep personal information safe while surfing the Internet.Besides this, there is another bad thing about technology. Children now 19 less time doing exercise than before. They are too 20 playing online games. They can even play computer games all day long. If you don't push themout of the door, they won't volunteer to go out and play. This is not good for their health.Therefore, teaching children the right way to make good use of technologyis very important.11. A. easier B. more difficultC. more importantD. harder12. A. lose B. make C. keep D. contact13. A. For B. Under C. With D. Over14. A. teachers B. friends C. parents D. classmates15. A. when B. whom C. why D. where16. A. sides B. places C. choices D. winds17. A. phone B. TV C. radioD. Internet18. A. teach B. learn C. punish D. lend19. A. pay B. take C. cost D. spend20. A. lazy B. free C. busy D.hard-working三、阅读理解AWhat should you take in with you when you take an exam? Pen, pencil, eraser, ruler…, and don't forget a bottle of water!According to a study at the British Psychological( 心理学的) Society Annual Conference held in London, students who bring water into exams may improve their grades by up to 10 percent.Scientists at the University of East London and the University of Westminster, UK, did a study on 447 students. The students were studying for different degrees(学历) at the University of East London. Only 25 percent of them entered the exam hall with something to drink.Scientists then compared their exam results with their normal schoolwork grades. They found that all those who had brought drinks with them got better grades by between 2 and 10 percent.It is unclear why drinking water improves exam results. But scientists say having enough water in our bodies and not feeling thirsty could have a helpful effecton our brains. Drinking water may also cut down on anxiety(焦虑), which has a bad effect on exam performances, according to Chris Pawson, PhD, of the University of East London."Whatever the explanation, it is clear that students should try hard to stay hydrated(含水的) with water during exams," he said.So next time, when you are going to have a big exam, try bringing a bottle of water with you. Who knows—it may help you pass the exam!21. How much may the students improve their grades most if they bring water into exams?A. By 2%.B. By 8%.C. By 10%.D. By 25%.22. How many students in the study got better grades?A. About 112 students who brought drinks or water into their exams.B. All the 447 students who come from the University of East London.C. About 300 students who took part in the study.D. About 10 percent of the students who studied different subjects.23. The underlined phrase "cut down on" probably means .A. increaseB. bringC. reduceD. change24. According to the passage, how does water help students in exams?a. It is good for their brains.b. It makes students smarter.c. It helps students stay cool.d. It helps students stay awake.A. a bB. a cC. b cD. c d25. Where can you probably read the article?A. Fashion magazine.B. Text book.C. Travel guide.D. Newspaper.BHave you ever rubbed your hands together when they get cold? Why do we do that? We do that for friction. Friction happens when two things that aren't very smooth rub together to make heat energy. The faster you rub two things together, the more friction (and heat) you can make. Let's discover friction!WHAT YOU'LL NEED:● Soap ● Water ● Your hands!WHAT TO DO:①Make sure your hands are dirty.②Rub your hands together until you feel the heat of your hands.③Now, use soap and water to get your hands very slippery(滑的).④Try to make friction happen while your hands are slippery.⑤Please write down what has happened.LET'S TALK!Friction is an energy that happens when two things tub together. When friction happens, it makes heat! When your hands are slippery, they won't make very much friction and your hands won't get so hot.DID YOU KNOW?● Friction happens when you stop your fast running bike.●Ancient people made fires by rubbing two pieces of wood together. Friction happened though they didn't know it.Friction is everywhere. Have you ever noticed situations where friction is happening? If not, ask your parents to take you out in a car. If it is not hot, touch the tires(轮胎) of the car before and after a short drive to see how much warmer they get from friction.26. This text is most probably .A. a science reportB. a car advertisementC. a rubbing introductionD. a chemistry programme27. You'd better make your hands to get heat when you rub them.A. slipperyB. dryC. wetD. smooth28. What does the word "friction" in this text mean in Chinese?A. 摩擦B. 冷却C. 膨胀D. 震动29. is not an example of friction.A. Bike ridingB. Car drivingC. Hands rubbingD. Friction discovering30. What's the last column(栏目)?A. THINK IT OVER!B. WHAT HAPPENED?C. EVERYDAY ACTIOND. WORK WITH PARENTSCWe often praise the world of science.It explains the world and makes our lives easier with technology. One of the most exciting fields in science is artificial intelligence (人工智能,AI). This is an area where scientists are working on creating machines that think like humans. However, one of the most famous scientists has a very dark warning for us about this type of technology."The development of full artificial intelligence could spell the end of the human race," said Professor Stephen Hawking to the BBC.Hawking is a well-known British physicist and author of bestselling science book A Brief History of Time.This warning came after commenting(评论) the technology he uses to speak with. As Hawking has got a serious disease called ALS, he needs an AI computer to communicate. The computer learns how Hawking thinks and suggests the words he may want to use next.This is a basic type of AI, which is very useful, yet Hawking fears the possibility of creating technology that can match or surpass human intelligence. And it's easy to imagine how terrible things may be. Many TV shows and films show big, killer machines that are far cleverer than us. "Humans, who are limited(限制) by slow biological evolution(进化), couldn't compete," said Hawking.But not every scientist is pessimistic(悲观的) about AI technology. "I believe we will be in control of the technology for a long time," said Rollo Carpenter, creator of Cleverbot in the UK, which is a software program that remembers past conversations, "The advantages of it to solve many of the world problems will be realized."In what direction do you think AI is heading? Should we be hopeful or fearful?31. Which of the following is TRUE about AI?A. It makes our lives easier.B. The technology is not very popular now.C. Scientists haven't controlled the technology.32. The writer took Hawking as an example to .A. explain how AI has helped usB. show AI has already become part of our lifeC. suggest that AI might become dangerous for humans33. What does the underlined word "surpass" mean in the passage?A. 象征B. 促进C. 超越34. We can know from the last paragraph that .A. Rollo agrees with HawkingB. Rollo is a British creatorC. Rollo invented Cleverbot in the US35. Which of the following can be a suitable title for this article?A. AI: A Friend or an EnemyB. The Future of Human BeingsC. The Fight Between Humans and AIDDNA is the whole "map" of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.People have been trying to understand the human body for a long time. In I860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called "genes"(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages. They're written in the DNA with a special language.In 1961, another two scientists found the first "word" that they could understand in that language. It shows how DNA tells the cell(细胞) to build its parts, the words in the DNA map, but we still do not understand what they all do. By understanding what just one "word" means, we can help to save people from several illnesses. So the more we understand, the more doctors will be able to do.Most people hope that this will help to make better medicine and help sick people: Other people worry that when we can more "words" and find out more information, we will use it in the wrong way, just to make people more attractive(有吸引力的), or stop sick people getting jobs.36. When did Mr Mendel discover why we look the same as other people in our family?A. In 2000.B. In 1961.C. In 1953.D. In 1860.37. What did the two scientists find in 1961? They found .A. all the words in the DNA mapB. small things called "genes" in our bodyC. the first "word" they could understand in that languageD. those small parts arc written in the DNA with a special language38. How can we help sick people if we understand more "words" in the DNA map?A. Make better medicine.B. Make them get jobs.C. Make maps for them.D. Make them attractive.39. Which one is not true according to the article?A. We look like our parents because of "genes" in our body.B. We have understood what all the words in the DNA map do.C. DNA is the whole "map” of the human body.D. DNA tells the cell to build its parts.40. What do people think about this research about DNA?A. It can be only bad.B. It can be only good.C. It can be good but won't work.D. It can be good and bad.四、单词拼写(单句首字母填空)41. “C your mistakes, and you're still a good boy,” Mrs. Li said to Jack.42. There are so many English learning m . You should choose the one that suits you best.43. I'm ten and she is twenty. So her age is d mine.44. --- How was your summer vacation?--- It was f . I had a good time in Beijing.45. The d of Columbus was quite an event in the world.五、单词拼写(根据中文提示拼写单词)46. The ship was helpless against the (力量) of the storm.47. Your white blouse (与……相配) your black trousers very well.48. --- Can I have some cakes?--- (当然可以).49. Mr. Wang has a lovely (孙子).50. He devoted himself to the (发展) of his research.六、翻译(根据中文提示完成句子)51. (一般而言), American families often givea party at home.52. 在日本当你去拜访朋友时，进门之前要脱掉鞋子。
最新冀教版九年级英语上Unit5 Look into Science基础练习含答案
Unit5 Look into Science基础练习一、单项选择1. I enjoy fresh air so I always sleep with the window open it isreally cold.A. unlessB. whenC. ifD. since2. T hough I the phone number many times, the foreigner stillcouldn't write down.A. repeatedB. refusedC. researchedD. recognized3. --- Will you fix up the machine according to the , David?--- No problem.A. instructionsB. inventionsC. invitationsD. interviews4. I t was sunny. He suggested out for a walk.A. goingB. to goC. goesD. go5. T he football team is made eleven players.A. ofB. fromC. inD. up of6. M r. Huang decided to buy that CD player it was expensive.A. even thoughB. so thatC. becauseD. as if7. --- What are you reading, Tom?--- I'm not really reading, just the pages.A. turning offB. turning aroundC. turning overD. turning up8. I'll never forget the lesson last year.A. that I learnB. that I learnedC. what I learnD. what I learned9. --- Have you found the information about the famouspeople you can use for the report?--- Not yet. I'll search some on the Internet.A. whoB. whatC. whomD. which10. --- Do you know the little boy is helping the old man cross theroad?--- No. But how nice he is!A. whichB. whoC. whom11. --- The air pollution is terrible.--- It will be worse we take action to protect the environment.A. ifB. unlessC. untilD. when12. Though I the phone number many times, the foreigner stillcouldn't write it down.A. repeatedB. refusedC. researchedD. recognized13. Always read the before you start taking the medicine.A. instructionsB. suggestionsC. informationD. explanation14. --- I haven't decided where to go. Do you have any good ideas?--- I that we go swimming.A. suggestB. agreeC. realizeD. plan15. That park some bridges and a lake.A. is made ofB. is made fromC. is made byD. is made up of二、单词拼写(单句首字母填空)16. There is a mistake in the notebook; you should c it.17. We must walk to the village. There is no other m of going there.18. The boss promised to d our pay next month, so we can make more money.19. The best part of the trip was the scenery. It was f .20. Many new d were made with the help of a compass.21. That's c (正确的).22. --- We know several m of English learning from this passage. --- Remember to choose one that fits you best.23. I need a d room. We're two persons.24. F is another way of saying wonderful.25. Many new d were made with the help of compass.26. His answer is wrong, but yours is c .27. Which kind of English study m can you learn from this passage? Remember to choose one that fits you best.28. Mrs. Smith went to travel with her daughter, so she reserved ad room in the hotel.29. They went to the theme park and had a really f time there.30. The d of Columbus was quite an event in the world.三、单词拼写(根据中文提示拼写单词)31. Trees can weaken (力量) of the wind.32. Look! Her hair clip (与……相配) her new T-shirt very well.33. Smoking will (当然) do harm to your health.34. Arthur is a loving grandfather. He spends all his free time with his (孙子).35. With the (发展) of science, our country is becoming stronger and stronger.36. His parents (强迫) him to work as a doctor, but he didn't like it.37. I bought some candles and m (火柴) on the way home.38. ---Can you help me, Kate?--- (当然) I'm coming.39. --- Who's that lovely boy, Mr. Li?--- Oh, he's my (孙子). His name's Li Bo.40. With the (发展) of his business, he is much busier than before.41. She (强迫) herself to be polite to them.42. There will be three football (比赛) this month in our school.43. (当然), you are right.44. Her (孙子) is a middle school student now.45. The government tries its best to support (发展) projects.答案一、单项选择1. A2. A3. A4. A5. D6. A7. C8. B9. D 10. B11. B 12. A 13. A 14. A 15. D二、单词拼写(单句首字母填空)17. method18. double19. fantastic20. discoveries21. correct22. methods23. double24. Fantastic25. discoveries26. correct27. methods28. double29. fantastic30. discovery三、单词拼写(根据中文提示拼写单词)32. matches33. certainly34. grandson(s)35. development36. forced37. matches38. Sure/Certainly39. grandson40. development41. forced42. matches43. Certainly44. grandson45. development。
九年级英语上册 Unit 5 Look into Science随堂练习(二)(新版)冀教版-(新版
Unit 5课堂练习题（二）Lessons 28—30Lesson 28I. 用括号中所给词语的适当形式填空。
1. They gave us some good _____________ (suggest) on our work.2. In order to get better _______________ (educate), she went to study in Beijing.3. Who is the ____________ (design) of this new machine?4. He was ______________ (plete) wrong this time.5. My mother took some ____________ (freeze) meat from the fridge.II. 用适当的介词填空。
1. The teacher told me to pat attention ___________ my pronunciation.2. We are getting ready __________ the work. Can we start now?3. Dr. Lee is interested ____________ studying the life of butterflies.4. I found a lot of useful information after looking ___________ the Internet.5. You must put more effort __________ your work if you want to succeed.III.按要求进行句式转换，每空一词。
1. This hat matches her dress.（改为反意疑问句）This hat matches her dress, _____________ ____________?2. Her uncle is a biologist.（对画线部分提问）_____________ ___________ her uncle do?3. They cut down many trees last year.（改为一般疑问句）_____________ __________ __________ down many trees last years?4. She had to put more effort into her work.（改为否定句）She _____________ ___________ to put more effort into her work.5. Do you know when we’ll start the meeting?（改为简单句）Do you know _____________ __________ __________ the meeting?IV. 根据所给的汉语完成句子，每空一词。
九年级英语全册 Unit 5 Look into Science单元练习 (新版)冀教版
Unit5 Look into Science单元练习一、听力(听力)（共20小题；共20分）Ⅰ. 听句子,选择合适的答语。
每个句子读一遍。
(5分)1. A. Yes,I do. B. I like it. C. No,I didn't.2. A. Yes,I did. B. Yes,I do. C. I was short.3. A. Yes,I was. B. No,I weren't. C. Yes,I am.4. A. Yes,I was. B. No,he didn't. C. No,she didn't.5. A. No,it isn't. B. Yes,it is. C. It's a dog. Ⅱ.听对话和问题,选择正确答案。
每段对话和问题读两遍。
(5分)6. A. Apples. B. Sweet. C. Gum.7. A. Because Paul is ill.B. Because John is having a party.C. Because Paul's parents aren't at home.8. A. Drive a car. B. Take a bus. C. Take a taxi.9. A. At 9:50. B. At 10:00. C. At 10:10.10. A. Because he wants to chat with his friend.B. Because he wants to surf the Internet.C. Because his computer doesn't work.Ⅲ. 听对话,根据对话内容判断正(T)误(F)。
对话读两遍。
(5分)11. They are talking in the shop.12. The woman would like to buy a pair of blue shoes.13. The woman wears Size Six.14. The woman decided to take the shoes after she tried them on.15. That pair of shoes cost 35 dollars.Ⅳ.听短文,根据短文内容选择正确答案。
冀教版九年级英语上册Unit 5 Look into Science单元测试题
Unit 5 Look into ScienceⅠ.单项填空(共10小题；每小题2分，满分20分)()1.I think ________ experiment we did last week is ________ most amazing.A．the; /B．an; theC．the; the D．an; /()2.With the rapid ________ of science and technology, robots can do a lot of things for us.A．method B．developmentC．speed D．experiment()3.It cost them more than ________ dollars to finish the project.A．billion B．billionsC．billions of D．one billion()4.I like the house ________ the front window. It's too small.A．except B．except forC．besides D．except that()5.I won't be angry ________ you fail the exam.A．until B．andC．because D．even if()6.People have ________ too many trees to make desks, chairs, chopsticks and so on.A．cut up B．cut downC．put up D．put off()7. The foreigners ________ visited our city ________ from Canada.A．who; is B．whom; areC．who; are D．whom; is()8.Jeremy Lin is one of ________ basketball players in NBA.A．popular B．less popularC．more popular D．the most popular()9.________ of the students in my class ________ girls.A．Two third; is B．Two thirds; isC．Two third; are D．Two thirds; are()10.—How many people ________ your chess club ________？—About twenty.A．do; made of B．do; made fromC．is; made up of D．are; made ofⅡ.完形填空(共10小题；每小题2分，满分20分)Lucy and I are twin sisters. We always have a strong connection—we can almost read each other's minds. A lot of people say it is __11__ for twins to have that connection, but I never thought about it much. __12__，I do now because the special connection saved Lucy last year.When Lucy left for college, I was __13__ we would not keep in touch, but thanks to mobile phones, that didn't __14__. I was really looking forward to her coming home during her vacation. But when she got home, I felt something was wrong. I asked how she was and she replied that __15__ was fine.A month later I decided to visit her. As I was __16__ to her college, I suddenly couldn'tbreathe. I stopped the car and wondered what was wrong with me, but then I __17__ that it was with my sister. I quickly called her to see if she was OK. She said that things were fine.About twenty minutes later, the same thing happened. But much __18__ than before and all I could see in my mind were pictures of my sister lying on the floor. I raced to the __19__，parked the car, and ran to her room.When I got there, it was just like what I had seen in my mind. I called 911 and they took __20__ to the hospital.When Lucy woke up, she smiled weakly and said the special connection was really magic.()11.A.dangerous B．commonC．impossible D．fair()12.A.Luckily B．FinallyC．However D．Personally()13.A.proud B．gladC．surprised D．afraid()14.A.happen B．goC．ring D．change()15.A.nothing B．somethingC．anything D．everything()16.A.walking B．runningC．driving D．flying()17.A.realized B．rememberedC．suggested D．expected()18.A.better B．worseC．nearer D．farther()19.A.phone B．carC．hospital D．college()20.A.me B．herC．she D．themⅢ.阅读理解(共10小题；每小题2分，满分20分)AA plane without oil! Super Google glasses! Sound like the year 2050? Take a look at the coolest inventions of 2021.Solar-powered plane. A plane flew for more than 18 hours over the U．S. on Saturday and didn't use a drop of oil! How? Solar Impulse is a solar-powered plane, the biggest such plane in the world. It has the same weight as a small car. It carries only one person. It can get solar power from the sun.Super light camera. It weighs only 36g. It's as light as six coins. It's easy for you to take this small camera with you when travelling. It's small, but it also has many uses. You can take a colourful photo or a black and white one. There are many shapes you can use. You can also use the camera as a key ring.Google glasses. They are the latest technology from Google. People who wear the glasses can record what they see and hear around them, and put them on the Internet for the world to see. There is a GPS system in the glasses, and it will find where you are and tell you where you need to go. Google glasses are a bit like a helpful secretary. You can tell them what you want to write in ane-mail and they will type it for you.()21.The solar-powered plane can't________．A．fly without oilB．carry 18 personsC．get power from the sunD．fly for more than 18 hours()22.Which has the same weight as six coins according to the passage?A．Solar-powered plane.B．Super light camera.C．Google glasses.D．All the above.()23.Google glasses can________ if you need.A．record other people's activitiesB．drive and park your carC．find a helpful secretary for youD．only take colourful photos()24.From the passage, we can know________．A．how to make a solar-powered planeB．who invented the solar-powered planeC．what Google glasses can doD．who invented the super light camera()25.The best title for the passage may be “________”．A．Life in the Year 2050B．Coolest Inventions of 2021C．Latest Technologies from GoogleD．How to Use the Super Light CameraBA thirsty crow(乌鸦) comes across(偶然遇到) a bottle of water, but the water level is out of its reach. The bird then drops some stones into it and gets the water.“It's just a story, ” you may think. But new research has found that crows' brains may sometimes be better than those of 6-year-old children.In a recent experiment, American scientist Corina Logan and her team caught six crows to test them. The crows and children had to choose between two sets of tubes(试管). They had to drop stones in and get water.With the red set, when they dropped a stone into a wide tube, the water level raised in a connected narrow tube. The blue set of tubes, however, had no connection between them.Children aged 7 to 10 were able to learn the rule. Children aged 4 to 6, however, failed. Five of the six crows failed the test. But Kitty, a 6-month-old crow, passed it. She put most of the stones into the red tubes.So, could a bird be more clever than a kindergartner? Don't be too quick to say no.()26.The first paragraph is ________ about crows.A．a piece of news B．a storyC．a truth D．a joke()27.________ failed the test.A．KittyB．Children aged 7 to 10C．Children aged 4 to 6D．All the six crows()28.From the text, we know crows' brains may ________ be better than those of 6-year-old children.A．sometimes B．alwaysC．never D．often()29.How many crows did the team do the experiment on?A．5. B．6.C．7. D．8.()30.What does the underlined word “kinder-gartner” mean in Chinese?A．幼儿园小朋友B．幼儿园老师C．幼儿园D．中学生Ⅳ.任务型阅读(共5小题；每小题2分，满分10分)If your ears are working well, you hear sounds all the time. You can't switch(关掉) your ears off, even when you are asleep.◇ListeningWhen you really want to listen to something, you tell your brain to focus on that sound. If your ears are healthy and are both working well, they can turn down other sounds while you focus on what you want to hear. If one ear isn't working as well as the other, they can't do this. If your hearing cells(细胞) have been damaged by too much noise or music, what you want to hear can get mixed up and lost in the other sounds around. With__healthy__ears__you__can__choose__what__you__want__to__listen__to,__but__you__can' t__choose__what__you__hear.◇UnderstandingYour brain deals with the received sounds and tells you what they mean. Some people have problems understanding what they are hearing because their ears don't work well and they don't hear all the sounds. The brain does not get enough information to understand the messages or they may be mixedup.◇Selective(选择的) hearingLots of mums and dads think that kids have this “problem”. They think that the kids select what they are going to hear and what they can't hear! Many mums say that dads do this, too. In fact, this is something we may all do to try and make our lives a bit easier. Some children wrote what they liked to hear and what they didn't like to hear.31题完成句子；32～33题简略回答问题；34题写下本文的主题句；35题将文中画线句子译成汉语。
2015秋冀教版英语九上Unit 5《Look into Science》课堂练习2
Unit 5课堂练习题(二)Lessons 28—30Lesson 28I、用括号中所给词语的适当形式填空。
1、They gave us some good _____________ (suggest) on our work、2、In order to get better _______________ (educate), she went to study in Beijing、3、Who is the ____________ (design) of this new machine?4、He was ______________ (complete) wrong this time、5、My mother took some ____________ (freeze) meat from the fridge、II、用适当的介词填空。
1、The teacher told me to pat attention ___________ my pronunciation、2、We are getting ready __________ the work、Can we start now?3、Dr、Lee is interested ____________ studying the life of butterflies、4、I found a lot of useful information after looking ___________ the Internet、5、You must put more effort __________ your work if you want to succeed、III、按要求进行句式转换,每空一词。
1、This hat matches her dress、(改为反意疑问句)This hat matches her dress, _____________ ____________?2、Her uncle is a biologist、(对画线部分提问)_____________ ___________ her uncle do?3、They cut down many trees last year、(改为一般疑问句)_____________ __________ __________ down many trees last years?4、She had to put more effort into her work、(改为否定句)She _____________ ___________ to put more effort into her work、5、Do you know when we’ll start the meeting?(改为简单句)Do you know _____________ __________ __________ the meeting?IV、根据所给的汉语完成句子,每空一词。