2019-2020年九年级英语上冀教版Unit5-Look-into-Science单元练习

1、2019-2020年九年级英语上冀教版unit5 look into science单元练习 一、单项选择 1.father won't allow me to play outside   i wash up the dishes.a. if notb. ifc. unlessd. because 2.can you   it? i didn't follow you just now.a. repeatb. rememberc. replyd. report 3.- oh no! what can i do with my computer?- pres

2、s enter and follow the on-screen(屏幕)  .a. collectionb. instructionsc. educationd. questions 4.i suggest   next week.a. go mountain climbingb. will go mountain climbingc. to go mountain climbingd. going mountain climbing 5.this group is   of seven men.a. madeb. made upc. help withd. co

3、nnect with 6.   the kid has no parents,   his grandparents look after him well.a. as though; /b. as though; butc. even though; /d. even though; but 7.if you   the book, you'll find something surprising.a. turn downb. turn onc. turn offd. turn over 8.betty went to the museum and sa

4、w many pictures   were drawn by a famous person.a. thatb. whoc. whatd. whom 9.i'll remember the old buildings   i visited 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. which

5、b. 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 children can't do now. technology also helps 1

6、4   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 ba

7、d people to get in touch with children with the help of technology. they can find personal information about children through special ways on the 17  . so it is very important for parents to 18   their children to keep personal information safe while surfing the internet. besides this, the

8、re 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 them out of the door, they won't volunteer to go out and play. this is not goo

9、d for their health. therefore, teaching children the right way to make good use of technology is very important.11.a. easierb. more difficultc. more importantd. harder12.a. loseb. makec. keepd. contact13.a. forb. underc. withd. over14.a. teachersb. friendsc. parentsd. classmates15.a. whenb. whomc. w

10、hyd. where16.a. sidesb. placesc. choicesd. winds17.a. phoneb. tvc. radiod. internet18.a. teachb. learnc. punishd. lend19.a. payb. takec. costd. spend20.a. lazyb. freec. busyd. hard-working三、阅读理解a what should you take in with you when you take an exam? pen, pencil, eraser, ruler, and don't forget

11、 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 4

12、47 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

13、 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 effect on our brains. drinking water may also cut down on anxiety(焦虑), which has a bad e

14、ffect 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 bo

15、ttle of water with you. who knowsit 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 thei

16、r 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. chang

17、e24. 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. trav

18、el guide.d. newspaper.b have 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

19、 make. let's discover friction! what you'll need: soap water your hands! what to do: make sure your hands are dirty. rub your hands together until you feel the heat of your hands. now, use soap and water to get your hands very slippery(滑的). try to make friction happen while your hands are sl

20、ippery. please 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

21、 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. i

22、f 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

23、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. th

24、ink it over!b. what happened?c. everyday actiond. work with parentsc we 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 o

25、n 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 i

26、s 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 think

27、s 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

28、 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

29、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 follow

30、ing 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 be

31、come 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 suit

32、able title for this article?a. ai: a friend or an enemyb. the future of human beingsc. the fight between humans and aid dna 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

33、 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 a

34、nd 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 t

35、he 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

36、 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.

37、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

38、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 "ge

39、nes" 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'

40、;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. - ho

41、w 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 so

42、me 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 give a party at home.52. 在日本当你去拜访朋友时，进门之前要脱掉鞋子。（词数不限）when you visit a friend in japan, you should   your shoes

43、 before entering his home.53. 他回家前为了买那些书籍已用光了所有的钱。before he came home, he   all his money to buy those books.54. he sleeps      (白天期间), but    (在晚上) he gets up and eats leaves.55. 汤姆的作文除了几处拼写错误之外，是非常好的。 tom's composition is excellent     some spelling mist

44、akes.56. 孩子们的疾病和不健康的食物有关。the children's illness       unhealthy food.57. 太空中有数十亿的行星。there are   planets in space.58. 休喜欢能使她愉快的音乐家。sue likes musicians     her happy.59. 在绿色学校，每个班收集可回收利用的废物。at a green school, every class collects waste   can be recycled or used a

45、gain.60. - do you know the boy  (被那个大学生救起的)?- yes, he's my classmate. (who)七、适当形式填空(单句适当形式) 61. these  (discover) attracted many famous scientists in the world.62. with the  (develop) of technology, the journey to mars might only take about 20 minutes in spacecraft in the future.6

46、3. young couples like to search the internet for some  (suggest) on how to name their babies.64. he used the  (science) method to achieve his dream.65. we don't want to put  (press) on you to make a decision, but we haven't much time left.八、补全对话(选择) lana went to see a new movi

47、e in the morning. but she didn't enjoy it. she's talking to jenny about what happened.jenny: you look unhappy. 66.  lana: i watched a movie in the morning.jenny: 67.  lana: no. the movie was great. it was the audience(观众). some people were late for the movie, some took phone calls

48、during the movie, some made noise while eating snacks and some talked loudly. 68.  jenny: that's too bad! people should obey certain rules while watching a movie.lana: yes. the first thing is to keep the theater quiet. we should sit down before the movie begins. 69.   we should eat sna

49、cks quietly. and we should talk as little as possible.jenny: 70.   and we should take away our rubbish when we leave.lana: i hope everyone should do these things so that we can enjoy the movie better.jenny: me too.a. i was annoyed all the time.b. who did you go to the movie with?c. yes, you are

50、 right.d. how wonderful the movie was!e. what's wrong with you?f. we should turn off our mobile phones.g. so the movie was boring, wasn't it?答案一、单项选择 1. c 2. a 3. b 4. d 5. b 6. c 7. d 8. a 9. b10. c二、完形填空11. a12. c13. c14. c15. d16. a17. d18. a19. d20. c三、阅读理解21. c22. a23. c24. b25. d26. a2

51、7. b28. a29. d30. d31. a32. c33. c34. b35. a36. d37. c38. a39. b40. d四、单词拼写(单句首字母填空)41. correct42. methods43. double44. fantastic45. discovery五、单词拼写(根据中文提示拼写单词)46. force47. matches48. certainly49. grandson50. development六、翻译(根据中文提示完成句子)51. in general52. take off53. had used up54. in the daytime; at

52、night55. except for56. is related to57. billions of58. who make59. which60. who was saved by the college(university) student七、适当形式填空(单句适当形式)61. discoveries62. development63. suggestions64. scientific65. pressure八、补全对话(选择)66. e67. g68. a69. f70. c2019-2020年九年级英语上冀教版unit6 movies and theater单元练习 一、单项选择

53、 1.- waiter, i ordered beef noodles, but i can't see any beef in the noodles!-   your glasses and you can see the beef.a. put offb. put upc. put ond. put into 2.he studies hard   get good grades.a. in order tob. in order thatc. so thatd. whether 3.   you do, don't miss this ex

54、hibition.a. whatb. whichc. whateverd. that 4.her parents   in 1980.a. get marryb. get marriedc. got marryd. got married 5.last month, we went to li zongsheng's concert. the beautiful songs about his younger day reminded us to love  .a. yoursb. theirsc. ours 6.his grades in the exam put him   the top students in his class.a. betweenb. overc. amongd. above 7.- hi, steve! our teachers told us   an electric bike. it's too dangerous.- i'm sorry.