人教版（2024）九年级全册Unit 6 When was it invented?综合与测试精练

这是一份人教版（2024）九年级全册Unit 6 When was it invented?综合与测试精练，共21页。
I. 短对话理解 (共5 小题; 每小题1 分, 满分5 分)
( ) 1. Wh made the ckies?
A. B. C.
( ) 2. What is the girl ging t see?
A. B. C.
( ) 3. What des Helen think is the mst interesting inventin?
A. The bicycle. B. The camera.C. The cmputer.
( ) 4. What des the girl think f the ptat chips?
A. Unhealthy. B. Delicius. C. Cheap.
( ) 5. What will the man d this mrning?
A. Have a picnic. B. Have a meeting.C. Finish his prject.
II. 长对话理解 (共5 小题; 每小题1 分, 满分5 分)
听下面一段对话, 回答第6、7 题。
( ) 6. When was the thing invented?
A. In 123 AD. B. In 132 AD. C. In 213 AD.
( ) 7. What was the thing used fr?
A. Drinking water. B. Making tea.C. Testing earthquakes.
听下面一段对话, 回答第8 至10 题。
( ) 8. What day is it tday?
A. Mnday. B. Friday. C. Wednesday.
( ) 9. Hw lng des it take t get t Newcastle by train?
A. One hur. B. One and a half hurs.C. Tw hurs.
( ) 10. Hw much will the man pay?
A. ￡25. B. ￡40. C. ￡50.
III. 短文理解 (共5 小题; 每小题1 分, 满分5 分)
( ) 11. What make peple’s life much easier?
A. Jbs. B. Vegetables. C. Inventins.
( ) 12. Hw d peple get mre infrmatin abut the wrld?
A. By walking. B. By watching TV.C. By riding bikes.
( ) 13. Which is TRUE abut the bike?
A. It’s very expensive. B. It makes pllutin.
C. It imprves ur health.
( ) 14. Hw many inventins des the speaker tell us?
A. One.B. Tw. C. Three.
( ) 15. What des the speaker d?
A. A writer. B. A teacher. C. A scientist.
IV. 信息转换 (共5 小题; 每小题1 分, 满分5 分)
第二部分 语言知识运用 (共三大题, 满分35 分)
V. 单项填空 (共10 小题; 每小题1 分, 满分10 分)
( ) 21. —I’m afraid the bx will break in such cld weather.
— Dn’t wrry. This kind f material can stand very _____ temperatures.
A. nrmal B. lw C. cl D. high
( ) 22. — Annie, it’s very ht tday. Remember t put the fish sup int the _____, r it will g bad easily.
—OK, Mther. I will d it right nw.
A. desk B. fridge C. basket D. crner
( ) 23. — Culd yu please tell us sme infrmatin abut the traffic accident?
— Sure. It happened_____ accident n July 1st n Bridge Street.
A. with B. in C. fr D. by
( ) 24. — Hmm, smething _____ s gd. What is it?
— Hand-made cake. Cme and try sme.
A. lks B. smellsC. sunds D. tastes
( ) 25. During the Tang Dynasty (唐朝), _____ everything prduced in the wrld culd be fund n the streets f Chang’an.
A. really B. hardly C. nearly D. clearly
( ) 26. I need _____ t help me because I can’t finish the wrk by myself.
A. smebdy B. anybdyC. nbdy D. everybdy
( ) 27. — Mst teenagers _____the heres in their eyes and usually fllw them.
— I think they shuld have a right attitude. T be neself is als imprtant.
A. lk frward t B. lk up t
C. get alng with D. cme up with
( ) 28. —I dn’t think Jhn will cme t help us this afternn.
— But I dn’t_____ that he will keep his prmise. He is an hnest man.
A. like B. dubt C. realize D. hpe
( ) 29. [2023 营口] —Students _____a few pen questins in Ms. Li’s class. Did yu ntice that?
—Yes, I think she wanted t train their ability f creative thinking.
A. are asked B. were asked
C. will be asked D. shuld be asked
( ) 30. [2024 淮北二中联考] —Culd yu help me send this letter t Mr. Williams?
—_______.
A. With pleasure B. Take it easy
C. That’s all right D. Never mind
VI. 完形填空 (共20 小题; 每小题1 分, 满分20 分)
A
Ding Chen, a Chinese teenager frm Anhui Taihe N. 3 Middle Schl, invented a tl fr the elderly t climb stairs. And he wn the Internatinal Yuth Gld Medal fr his 31 .
The Ding family lived in an ld building, 32 they had t climb the stairs every day. His grandpa has difficulty climbing up the 33 . It became even 34 after he fell ill. When Ding Chen was a fifth-grader, he wanted t invent smething fr his grandparents t g up the stairs mre 35 .
Three years later, the 13-year-ld Ding 36 this prblem. He invented a bster (助力器) with a small mtr inside. Peple just need t set it n the stair railing and hld it. Then it will 37 peple upward, making it easier t g upward a flight f stairs.
Ding’s middle schl teacher Zhang Gang helped him 38 his idea real. They wrked tgether fr abut half a year t design the bster.
In the future, Ding wants t make sme imprvement n his inventin. If pssible, he wants t find cmpanies t 39 it.
“I hpe my inventin can help all the peple in 40 , ” he said.
( ) 31. A. study B. plan C. jb D. inventin
( ) 32. A. but B. thugh C. s D. because
( ) 33. A. stairs B. walls C. hills D. chairs
( ) 34. A. better B. harder C. luckier D. heavier
( ) 35. A. slwly B. quickly C. easily D. badly
( ) 36. A. fund B. wrked C. lst D. slved
( ) 37. A. press B. push C. pull D. put
( ) 38. A. make B. develp C. think D. cunt
( ) 39. A. buy B. need C. search D. prduce
( ) 40. A. danger B. need C. sale D. life
B
Cars were invented in the 19th century. Tday they have 41 the lives f everyne in the United States. Mst Americans feel that they are pr when they have 42 cars.
Why are cars 43 used in the United States? Here are three reasns.
First f all, the cuntry is very large and Americans enjy 44 trips here and there. With 45 they can g anywhere easily.
The secnd reasn is 46 trains have never been as cmmn in the United States as they are in ther parts f the wrld. What’s 47 , Americans have t spend a lt f mney traveling by plane.
The third 48 is the mst imprtant ne. Americans dn’t like t 49 buses r trains r even planes. They like cars 50 they want t travel fast at any time.
( ) 41. A. saved B. tuched C. made D. dne
( ) 42. A. n B. sme C. many D. nw
( ) 43. A. widely B. smthly C. hardly D. certainly
( ) 44. A. leaving B. aviding C. talkingD. taking
( ) 45. A. cars B. buses C. trains D. planes
( ) 46. A. why B. where C. that D. there
( ) 47. A. mre B. less C. better D. wrse
( ) 48. A. thing B. excuse C. matter D. reasn
( ) 49. A. wait fr B. wrk fr C. wrk n D. wait n
( ) 50. A. because B. befre C. after D. s
VII. 补全对话, 有两项多余 (共5 小题; 每小题1 分, 满分5 分)
A: What are yu making, Tm?
B: I’m making a mdel rcket.
A: Hw nice! 51. ___________
B: Of curse. 52. ___________
A: Culd yu tell me smething abut rckets?
B: Sure. Rckets are used fr sending satellites int space.
A: 53. ___________
B: Yes. And we can als learn much abut ther planets.
A: 54. ___________
B: That’s right, including its speed and directin.
A: 55. ___________
B: I hpe yur dream will cme true.
第三部分 阅读 (共两节, 满分40 分)
VIII. 阅读理解 (共20 小题; 每小题2 分, 满分40 分)
第一节 阅读下列短文, 从每小题所给的A、B、C、D 四个选项中选出最佳选项。
A [2023 济宁改编]
Making invisible ink (隐形墨水) is a lt f fun. All yu need is sme cmmn bjects.
( ) 56. What is the cttn bud fr?
A. T squeeze the lemn. B. T add sme water.
C. T mix the water and juice. D. T write smething.
( ) 57. Hw can yu make the secret message appear?
A. By waiting fr sme time. B. By reading it alud.
C. By heating the paper. D. By hlding it high.
( ) 58. Which wrks in the same way as lemn juice?
A. Milk. B. Water. C. Spn. D. Bwl.
B
Fr peple, it’s nt surprising that we can pen a dr, lift a heavy bx and cntrl urselves while walking in the snw. But can a rbt d these? Well, Ggle’s new rbt, Atlas, can nt nly d these things, but it can als stand up if it falls dwn. Althugh the rbt may be slw and clumsy, it was created mainly t wrk in dangerus places fr humans.
Nw, rbts are much smarter than yu might imagine. A few years ag, AlphaG, an artificial intelligence (人工智能) prgram made by Ggle’s DeepMind, challenged the tp prfessinal G player Lee Sedl frm Suth Krea. And AlphaG beat Lee at last.
AI is when cmputers r cmputer sftware is able t have intelligent behavir, such as thinking r acting like a human. In ur daily life, we already use AI in many ways, such as Apple’s Siri and search engines like Baidu and Ggle.
Sme peple may wrry that cmputers are nw smart enugh t beat us at everything. But experts say that is nt the case. Real life prblems can be mre difficult than the G game. Fr example, humans can watch a persn thrw dwn a cup f cffee and knw that the result will be a mess n the flr. A cmputer prgram wuld have t knw the size f the cup, the height f the cup frm the flr and many ther things t find ut the result. But we never knw what will happen in the future.
( ) 59. What des the underlined wrd “clumsy” in the first paragraph mean in Chinese?
A. 敏捷的 B. 结实的 C. 笨拙的 D. 呆傻的
( ) 60. Atlas was created mainly t _________.
A. help disabled peple
B. help peple d simple jbs
C. shw the develpment f technlgy
D. wrk in dangerus places fr humans
( ) 61. Why d sme peple wrry abut cmputers?
A. Because AI is already used in many ways.
B. Because AI can think and act like a human.
C. Because AlphaG beat Lee Sedl in the G game.
D. Because they think cmputers can beat humans at everything.
( ) 62. What can we infer frm the passage?
A. Humans will have t fllw rbts’ rders.
B. It’s difficult fr rbts t take humans’ place.
C. Rbts will be just as cmmn as mbile phnes.
D. Peple will depend n their rbts t d all the things.
C
A Bright Idea
Evans Wadng was frm a village f Africa. He had t d his hmewrk by the light f a kersene lamp (煤油灯). Evans’ eyes gt hurt and this made studying difficult. It was cmmn in his village. Many children left schl fr this they remained pr fr the rest f their lives.
Althugh studying was difficult, Evans was an excellent student and went t a university. He cntinued t wrry abut the kersene lamp. By this time, he realized it was nt just bad fr schlchildren but fr the whle family. First, it can cause illnesses such as cughs. Als, the light can hurt peple’s eyes. Besides, it can lead t fires. Lastly, kersene is expensive, s families have less mney fr fd. It was difficult t cme up with a different kind f lamp that was cheap and gd fr the envirnment. Yet Evans did nt give up.
One day, he had an idea. He culd use a small slar (太阳能的) light. Sunlight is free and slar pwer is gd fr the envirnment. Evans built his first slar lamp, and it wrked. He began t build mre lamps and sent them t lcal families. An rganizatin heard abut this and prvided mney fr him t build mre slar lamps.
Each lamp nly cst $20. Hwever, this was a lt f mney t many villagers, wh nly earned arund $34 a week, s Evans made sure he kept the cst dwn. First, Evans used recycled materials. Next, vlunteers built the lamps. Finally, peple frm many cuntries gave away mney t his team, s the lamps were usually free.
Thusands f peple had safe light. Julia, a mther f three, said, “Thanks t Evans, my children have light t read, and I have my wn light t ck.” The slar lamps made a big difference.
( ) 63. Hw many prblems abut kersene lamps are mentined accrding t Paragraph 2?
A. 6. B. 5. C. 4. D. 3.
( ) 64. Why des the writer give Julia’s example in Paragraph 5?
A. T share Julia’s experience.
B. T shw Evans’ influence.
C. T describe Evans’ feelings.
D. T intrduce Evans’ inventin.
( ) 65. What is Evans like accrding t the passage?
A. Plite, talented and humrus.
B. Quiet, smart and hnest.
C. Humrus, clever and friendly.
D. Hard-wrking, lving and creative.
D
Elias Hwe was always used t ging t bed at 4 ’clck in the mrning. Wrking all night became his living habit. Wh’s Elias Hwe? Yu may never hear f him. He was brn in America. The sewing (缝纫) machine was invented by him.
Over 100 years ag, withut mdern machines, peple had t d the sewing by hand. Elias decided t design a machine t d the sewing instead f ur hands. Hwever, he had a truble. He culdn’t get the thread t run arund the needle. Inventing a sewing machine was his dream. S he did nt give up. He kept thinking abut hw t slve this prblem.
Once he was tired, and he slept in bed. He had a dream. In the dream he was caught by a king. The king rdered him t build a perfect sewing machine, r the king wuld kill him. Elias met the same prblem as befre. The king was s angry that he rdered his sldiers t kill him. The sldiers raised spears (长矛) and came up t him. Suddenly Elias nticed smething. There was a hle in the tip (尖端) f each spear.
Befre the spears stuck t his bdy, Elias wke up frm the dream. And he realized that he had fund the answer t the prblem. Instead f getting the thread t run arund the needle, he made it run thrugh a small hle in the tip f the needle. A simple thught finally made Elias invent the first sewing machine.
( ) 66. Why did Elias g t bed at 4 ’clck in the mrning ?
A. Because he liked t play at night.
B. Because he had sleeping prblems.
C. Because f the nise f the machine.
D. Because he gt used t wrking at night.
( ) 67. What can we knw frm the secnd paragraph?
A. Elias’ parents lived n sewing.
B. Elias had difficulty in inventing the sewing machine.
C. Elias wanted t invent the sewing machine t make mney.
D. Peple preferred t d sewing by hand ver 100 years ag.
( ) 68. What happened in Elias’ dream at last?
A. Elias was killed.B. The king was killed.
C. Elias had a gd thught.D. Elias caught the sldiers.
( ) 69. What’s the main idea f the passage?
A. Elias Hwe’s dream came true.
B. Sleeping can als slve the prblem.
C. Wrking at night is helpful in new inventins.
D. If yu want t invent smething, yu shuld have a gd dream.
E
A small high schl in Minnesta, the US, is turning ut sme f the wrld’s mst advanced technlgies. The schl encurages students t explre the technical wrld. The yung talents have built an ethanl-fueled (乙醇为燃料的) car and a prsthetic (义肢的) ft that has been used by the wrld’s tp Paralympic (残奥会) skiers.
Nw these students are wrking n a new prject. They’re designing a washing machine. They hpe it will be accepted by NASA fr use n the Internatinal Space Statin.
The challenge is t cme up with an effective way t wash clthes in an envirnment where air and water can’t mix and sap can’t be used. The team has already built a system using a series f pumps (泵) and vacuum chambers (真空室), but NASA fears it might nt be strng enugh.
Luke Becker, Braham Area High’s technlgy teacher, thinks his team has cme up with a new slutin that will wrk. But he has kept it a secret, nt wanting t give cmpetitrs an inside lk.
The washing machine isn’t the nly NASA prject the students are wrking n. They’re als designing an autmated (自动的) feeding system fr mice in space. NASA ften takes mice int space t test the effects f zer gravity (重力) and ther uter space cnditins.
“It’s a wnderful experience that mst high schl students dn’t get, ” said Ben Carlsn, a 15-year-ld student n the team. “We start with bare metal and a design n a piece f paper, and it all cmes tgether.”
( ) 70. Which f the students’ inventins has been put int use accrding t the passage?
A. The prsthetic ft. B. The tracking system.
C. The feeding system. D. The ethanl-fueled car.
( ) 71. Why is it hard t wash clthes in space?
A. Because astrnauts dn’t have washing machines.
B. Because astrnauts’ clthes are made f special materials.
C. Because air and water can’t mix and sap can’t be used.
D. Because washing machines need a lt f pwer t run.
( ) 72. Hw des Carlsn feel abut his experience?
A. Prud. B. Nervus.C. Unlucky. D. Painful.
第二节 阅读下面短文, 并用英语回答问题(请注意每小题的词数要求)。
F
A Frenchman, Niepce, needed pictures fr his business. But he was nt a gd artist. S he invented a very simple camera in 1826.He put it in a windw f his huse and tk a picture f his garden.That was the first pht.
The next imprtant date in the histry f phtgraphy (摄影术) was in 1837. That year, Daguerre, anther Frenchman, tk a picturef his reading rm. He used a new kind f camera in a different way. In his picture yu culd see everything very clearly, even the smallest thing.
In 1840, phtgraphy was develped nce mre. Then phtgraphers culd take pictures f peple and mving things. But the phtgraphers had t carry many machines.
With the develpment f science and technlgy, a Chinese yung man, Wang Mengqiu, invented Hver Camera (无人相机). It can recrd peple and things mre wnderfully. He nce studied at Stanfrd University in the United States. He became famus vernight because f the inventin.
Hver Camera recrds mvements with a 13MP camera and takes 4K vides. Yu can use a smartphne t cntrl it. It can fllw yu, flying r staying in mid-air. In this way, it can get perfect pictures. It is the best chice fr weddings, sprts games and hlidays because Hver Camera is cnvenient fr the users t carry.It can be flded, s it can be put int a small bag. When the pwer is lw, it can land safely.
In the future, cameras will be designed better and better. Peple can take mre lively phts and vides.
73. What was in Niepce’s first picture? (不超过5 个词)
__________________________________________________________________
74. Hw was Daguerre’s picture when he used a new kind f camera in a different way? (不超过5 个词)
__________________________________________________________________
75. What des the writer think f cameras’ future? (不超过10 个词)
____________________________________________________________________________________________________________________________________
第四部分 写作 (共两大题, 满分25 分)
IX. 单词拼写 (共5 小题; 每小题1 分, 满分5 分)
76. The mther asked her children t l (列表)three things they wanted t buy mst.
77. There are many h (英雄) in ur cuntry.
78. Five-star Red Flag is ur n (国家的) flag.
79. That dress is in the latest s (样式).
80. I have l (锁) my keys in my rm. Culd yu help me pen the dr?
X. 书面表达 (共1 小题; 满分20 分)
请以“I Want t Invent...”为题, 根据以下提示, 写一篇英语短文。不少于80 词。
提示: 1. 时间; 2. 用途; 3.……
I Want t Invent _____________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Unit 6 综合素质评价
【听力材料】
I. 短对话理解
你将听到五段对话, 每段对话后有一个小题。请在每小题所给的A、B、 C 三个选项中选出一个最佳选项。每段对话读两遍。
1. M: I’ve never tasted such delicius ckies. Did yu make them yurself?
W: N, my grandmther made them. I can bring sme fr yu again next time.
2. M: Jane, my father bught me a dg yesterday. Wuld yu like t see it?
W: I’d lve t. Let’s g.
3. M: What d yu think is the mst interesting inventin, Helen?
W: I think the mst interesting inventin is the camera.
4. M: My father desn’t think ptat chips are gd fr ur health.
W: I agree with him.
5. W: What a lvely day! Wuld yu like t g fr a picnic?
M: I’d lve t, but I have t finish a prject first. Hw abut making it this afternn?
II. 长对话理解
你将听到两段对话, 每段对话后有几个小题。请在每小题所给的A、B、C 三个选项中选出一个最佳选项。每段对话读两遍。听下面一段对话, 回答第6、7 题。
W: Lk! That thing lks s interesting! What is it?
M: Ah, it’s a great inventin in ancient China.
W: Really? When was it invented?
M: It was invented in 132 AD.
W: What was it used fr at that time?
M: Guess.
W: Was it used fr drinking water?
M: N, it was used fr testing earthquakes.
W: Really? But hw?
M: Read this, and yu will knw everything abut it.
W: Ww, it’s really amazing!
听下面一段对话, 回答第8 至10 题。
W: Hell. Can I help yu?
M: Yes, please. I want sme infrmatin abut a train t Newcastle.
W: When are yu ging t travel? Tday?
M: Oh n. On Wednesday. I think there’s ne at half past eleven in the mrning.
W: Let me see. Yes, there is ne. It arrives in Newcastle at half past ne in the afternn the day after tmrrw.
M: That’s fine. Hw much is a ticket please?
W: Well, a single ticket is twenty-five punds.
M: I’d like a return ticket, please.
W: Then that’s frty punds.
III. 短文理解
你将听到一篇短文, 短文后有五个小题。请根据短文内容, 在每小题所给的A、B、C 三个选项中选出一个最佳选项。短文读两遍。
Gd mrning, everyne! Tday I’m ging t talk abut inventins. Inventins are created every day because peple wuld like t make life easier. There are famus inventins like the TV and the bike. TV helps me get different kinds f infrmatin, s that we can knw mre abut the wrld. We can relax urselves by watching it. The bike is very useful, t. It makes n pllutin, and it helps us imprve ur health. What’s mre, it is nt expensive, s it is a very ppular inventin. We can see lts f inventins every day. Inventins change ur wrld, s we shuld lve inventins. As yur teacher, I hpe yu can create sme little inventins in yur free time.
IV. 信息转换
你将听到一篇短文。请根据短文内容, 写出下面表格中所缺的单词, 每空仅填一词。短文读两遍。
It is said that paper was first invented by a Chinese man called Cai Lun in 105 AD. He made it frm the wd f a tree.
Tday, paper is still made frm trees. We use a lt f paper every day. We must begin using less paper nw because it takes many years fr a tree t grw.
Hw can we save paper? We can use bth sides f every piece f paper. We can reuse textbks. We can use handkerchiefs instead f paper tissues. We can als use plastic cups instead f paper nes. We can use fewer paper shpping bags and we can reuse these paper bags later as well.
【答案及点拨】
I. 1-5 CCBAC
II. 6-10 BCACB
III. 11-15 CBCBB
IV. 16. AD 17. grw 18. textbks 19. cups 20. shpping
V. 21. B 【点拨】考查形容词辨析。nrmal 正常的; lw低的; cl 凉的; high 高的。根据语境可知选B。
22. B 【点拨】desk 书桌; fridge 冰箱; basket 篮子; crner角落。根据“…r it will g bad easily.”可知要把鱼汤放进冰箱。
23. D 【点拨】by accident 偶然, 意外地。
24. B 【点拨】考查感官系动词辨析。lks 看起来; smells闻起来; sunds 听起来; tastes 尝起来。根据答语可知B 项符合题意。
25. C 【点拨】考查副词辨析。really 的确; hardly 几乎不; nearly 几乎, 将近; clearly 清楚地。在唐朝时期, 几乎世界上所有的产品都能在长安的街上找到。故选C。
26. A 【点拨】考查不定代词辨析。根据“I can’t finish the wrk by myself”可知 “我”一人无法完成这项工作, 因此需要有人帮助“我”。故选A。
27. B 【点拨】lk frward t 期待; lk up t 仰慕, 钦佩; get alng with 相处融洽; cme up with 想出, 提出。根据本题语境可知, 大多数青少年都“仰慕”他们眼中的英雄。故选B。
28. B 【点拨】like 喜欢; dubt 怀疑; realize 意识到; hpe 希望。根据“He is an hnest man. ”可知对于他会信守诺言这一点我不怀疑。
29. B 【点拨】考查时态和语态。根据语境, 学生们在李老师的课上被问了一些开放性问题, 应该使用一般过去时的被动语态。故选B。
30. A 【点拨】With pleasure 非常乐意, 愿意效劳; Take it easy 别紧张; That’s all right 没关系; Never mind 没关系。根据问句可知, 空处是回答别人的请求, 应用With pleasure, 表示自己非常愿意帮忙。故选A。
VI. A)【主旨大意】本文主要讲丁晨发明帮老年人爬楼梯的工具的故事。
31. D 【点拨】上文提到了丁晨的发明, 因此可知此处为inventin。 故选D。
32. C 【点拨】前面说的是丁晨一家住在老式楼房里, 后面说的是他们不得不爬楼, 前后是因果关系, 因此用连词s。故选C。
33. A 【点拨】文章在第一段中已经提到丁晨发明了爬楼助力器, 故此处为stairs“楼梯”。故选A。
34. B 【点拨】上文提到爷爷爬楼很艰难, 该句是说在爷爷生病之后爬楼就更艰难了。故选B。
35. C 【点拨】丁晨发明这种助力器的初衷就是为了让爷爷爬楼更容易, easily 符合文意。故选C。
36. D 【点拨】根据“He invented a bster(助力器)”可知, 爷爷的困难得到了解决。slve“解决”, 故选D。
37. C 【点拨】根据对这种发明的介绍可知, 爬楼助力器会牵引着人往上走, pull…upward 符合文意。故选C。
38. A 【点拨】make his idea real 意思是“把他的想法变成了现实”。故选A。
39. D 【点拨】句中it 指代的是这项发明, 由此判断, 丁晨希望能有公司生产这种产品。故选D。
40. B 【点拨】丁晨希望他的发明能帮助有需要的人, peple in need 符合文意。故选B。
B)【主旨大意】本文主要讲述了汽车对美国人生活的重大影响, 以及人们依赖汽车的原因。
41. B 【点拨】根据句意可知这里要表达“关系到每个人的生活”, 故tuch 最符合题意, 故选B。
42. A 【点拨】根据前文可知汽车影响到了每个人的生活, 所以当他们没有汽车的时候, 会感到自己很穷, 故选A。
43. A 【点拨】be widely used 的意思是被广泛使用, 故选A。
44. D 【点拨】enjy ding sth. 喜欢做某事, 所以是enjy taking trips, 故选D。
45. A 【点拨】本文一直在谈论汽车的重要性, 故选A。
46. C 【点拨】根据句子结构可知, 需要用that 来引导表语从句, 故选C。
47. A 【点拨】根据上下文可知, 这里是作者对列出原因的进一步补充说明, what’s mre 表示另外, 而且, 符合上下文语境, 故选A。
48. D 【点拨】根据上文, 已经列出了两个原因, 所以这是第三个原因, 故选D。
49. A 【点拨】根据后文“they want t travel fast at any time”及生活常识可知, 火车、公交车或飞机有时间上的约束性, 但是美国人不喜欢等车, 故选A。
50. A 【点拨】从空前后内容可知“they want t travel fast at any time”是“They like cars”的原因, 故选A。
VII. 51-55 BAGEC
VIII. A)【主旨大意】本文介绍了隐形墨水的制作原料、制作方法和现象原理。
56. D 【点拨】细节理解题。根据“Put the cttn bud… and write a message…”可知, 棉签的作用是用于书写, 故选D。
57. C 【点拨】细节理解题。根据第五条“When yu are ready hlding it clse t a light bulb. ”可知, 当你准备好读你的秘密信息或给别人看时, 把它靠近灯泡加热。故选C。
58. A 【点拨】细节理解题。根据“Other things which wrk in the same way include range juice, hney, milk, nin juice and even mre. ”可知, 其他起同样作用的东西包括橙汁、蜂蜜、牛奶、洋葱汁等等。故选A。
B)【主旨大意】本文主要讲述了机器人的发展及人们对此产生的担忧。
59. C 【点拨】词义猜测题。and 连接并列成分, 根据and前的“slw”可知选C。
60. D 【点拨】细节理解题。根据“it was created mainly t wrk in dangerus places fr humans”可知选D。
61. D 【点拨】细节理解题。根据“Sme peple… smart enugh t beat us at everything. ”可知选D。
62. B 【点拨】推理判断题。根据文章内容可知, 虽然我们已经在很多方面使用人工智能, 但机器人不可能在任何事情上都打败人类, 即机器人很难取代人类。故选B。
C)【主旨大意】本文主要讲述了Evans 发明并制作太阳能灯的故事。
63. C 【点拨】细节理解题。根据“First, ... Als, , it can lead t fires. Lastly, ...”可知, 它会致病, 会伤害人们的眼睛, 可能导致火灾而且煤油很贵, 所以家庭买食物的钱更少。因此, 文章一共提到使用煤油灯的4个问题。故选C。
64. B 【点拨】推理判断题。根据最后一段首句 “成千上万的人有安全的照明”。可知太阳能灯起到了很大的作用。举Julia 的例子是为了说明Evans 的发明创造给人们带来的影响。故选B。
65. D 【点拨】推理判断题。通读本文可知, Evans 在艰苦的学习环境下还上了大学, 说明他非常勤奋; 他发明创造了太阳能灯, 说明他富有创造性; 他想方设法降低太阳能灯的制作成本, 让穷人也能用得上太阳能灯, 说明他富有爱心。故选D。
D) 【主旨大意】这篇短文给我们介绍了Elias Hwe 的发明。
66. D 【点拨】细节理解题。根据第一段前两句可知他习惯通宵工作, 所以在凌晨四点睡觉。故选D。
67. B 【点拨】细节理解题。根据“Hwever, he had a truble. He culdn’t get the thread t run arund the needle.”可知在发明缝纫机时他遇到了难题。故选B。
68. C 【点拨】推理判断题。根据最后一段前两句可知在矛刺向他的身体之前, 他从梦中醒来, 他意识到他找到了问题的答案。即他从梦中获得了发明缝纫机的灵感。故选C。
69. A 【点拨】细节理解题。根据“Inventing a sewing machine was his dream.” 及“A simple thught finally made Elias invent the first sewing machine. ”可知他最终发明出了缝纫机, 实现了自己的梦想。故选A。
E) 【主旨大意】本文主要是介绍美国明尼苏达州的一所高中的学生们的发明创造。
70. A 【点拨】细节理解题。根据第一段中“The yung talents have been used by the wrld’s tp Paralympic(残奥会) skiers. ”可知, 学生发明的义肢已被投入使用。故选A。
71. C 【点拨】细节理解题。根据第三段中“The challenge is t cme up can’t be used.”可知, 在太空洗衣服难是因为空气和水不能混合, 肥皂不能用。故选C。
72. A 【点拨】推理判断题。根据最后一段中“It’s a wnderful experience that mst high schl students dn’t get…”可推知, Carlsn 提到这段大多数高中生都没有的经历时感到特别骄傲。故选A。
F) 73. It was a garden. / His garden. / A garden. / The garden.
74. It was very clear. / Very clear.
75. Cameras will be designed better and better.
IX. 76. list 77. heres 78. natinal 79. style 80. lcked
X. One Pssible Versin:
I Want t Invent a Family Rbt Dctr
I want t invent a family rbt dctr. It will be invented by ① me with the help f ② my friends. And it will be invented when we grw up and get enugh knwledge. It will be used in ① each hme. It can be used t ① deal with ② peple’s health prblems. Peple can get help frm the rbt dctr immediately when they feel sick r get hurt. S, withut any dubt ②, it will be very helpful t have such a rbt.
名师点评: 本文运用了“三步法”来介绍发明物——机器人医生。
添彩点: 本文熟练运用本单元所学的被动语态① be invented by... , be used in/t... ; 介绍发明物的同时, 恰当使用了② with the help f, deal with, withut any dubt 等短语。语言生动活泼, 字里行间流露出作者的创新精神及思维的灵动性。
Paper
When was it invented?
In 105 16. ____________ .
Why shuld we save it?
·Paper is made frm trees.
·It takes many years fr a tree t 17. ____________.
Hw can we save it?
·Use bth sides f every piece f paper.
·Reuse 18. ____________.
· Use handkerchiefs (手帕) instead f paper tissues.
· Use plastic 19. ____________ instead f paper nes.
· Use fewer paper 20. _________ bags and reuse them.
A. It will be cntrlled by this tiny machine.
B. Are yu sure that it can fly in the sky?
C. I wish I culd travel t space in the future.
D. Spaceships are used fr sending astrnauts.
E. They will be cntrlled by cmputers.
F. I hpe I can make a spaceship as well.
G. Will satellites be used t explre ther planets?
What yu’ll need:
● Half a lemn ● Water ● Spn ● Bwl
● White paper ● Cttn bud ● Light bulb
Instructins:
1. Squeeze (挤) sme lemn juice int the bwl and add a few drps f water.
2. Mix the water and lemn juice with the spn.
3. Put the cttn bud int the mixture (混合液) and write a message nt the white paper.
4. Wait fr the juice t dry s it becmes cmpletely invisible.
5. When yu are ready t read yur secret message r shw it t smene else, heat the paper by hlding it clse t a light bulb.
What’s happening?
Lemn juice turns brwn when heated. Putting sme water in the lemn juice makes it very hard t ntice when yu put it n the paper. Other things which wrk in the same way include range juice, hney, milk, nin juice and even mre.