高考英语一轮复习 Unit 4 Astronomythe science of the stars课时作业 新人教版必修3Word下载.docx

1、现在社交媒体充斥着大量虚假信息，这些信息的传播对人们的生活危害很大。为了治理这种现象，一些社交媒体已经采取了一些措施。1What does the underlined word “aggregate” in Paragraph 3 probably mean?AAnalyze. BCancel.CGather. DRewrite.解析：词义猜测题。根据第三段最后一句可推知：社交媒体经常根据用户的浏览、搜索信息为用户收集信息，由此可见aggregate意为：gather（收集）。analyze“分析”；cancel“取消”；rewrite“改写”。答案：C2What can we infer

2、from Paragraph 4?APeople tend to believe the news on social media.BFalse news is fashionable on social media.CFalse stories are shared quickly across social media.DMisleading information harms us.推理判断题。根据第四段中的“While advocates of free speech do not want to control any voice，it is certainly harmful wh

3、en it is difficult to separate truth from fiction.”可知：误导人的信息对我们有害，故答案为D项。D3How will Facebook deal with false news?ATo label fake contents to warn.BTo forbid advertising on its network.CTo prove the news from multiple sources.DTo close down the sites of false news.细节理解题。根据第五段“This would include warni

4、ng labels on fake contents.”（这包括给虚假信息做上警示标记）可知答案为A项。4What might be the best title for the text?AKeep Away from Fake NewsBNever Blindly Believe Anything You ReadCRefuse to Spread Harmful InformationDSeparate Truth from Fiction Skillfully标题归纳题。本文主要介绍了现在一些社交媒体中充斥着大量的虚假信息，这些信息对人们有很大危害。因此作者告诫读者不要盲目相信媒体上的

5、信息，在传播信息之前一定要确保信息的真实性。由此可见B项最适合作为本文的题目。BRun out of cooking oil or need some dressing for your salad？The solution may be insects from your backyard！Scientists are turning insects into a source of healthy oil.Even though insects are a food source in some parts of the world，to many people，the thought o

6、f eating them is very disgusting.“In the western countries，there is no culture of eating entire insects，so when the idea is to use the protein in powder as an ingredient，people might tend to receive this protein better even if they cannot see it，”said researcher Daylan TzompasSosa，Wageningen Univers

7、ity，Netherlands.“There are many uses for the oil in general，but we are investigating the use of these oils for a food，as a food ingredient.”The Mexican researcher，working in the Netherlands，said insects are a great source of hearthealthy omega3 fatty acids，which can help treat anxiety disorder sympt

8、oms.Backing up the increased reliance on insects is the United Nations Food and Agriculture Organization.In a 20xx report，the UN agency allowed the cultivation of bugs as a food source，saying its environmentally friendly and could boost the worlds food production.There are clear reasons why experts

9、advise people to eat the insects.Experts say insects require little food to grow and the backyard can be a good place to raise them.And theres no shortage of proteinrich insects，which contain fat，vitamins，fiber and minerals.Researchers say different bugs provide unique tastes and textures.“This is v

10、ery liquid and it has a different color，so this can be used as a dressing for example and its easy to use and this can be used for example for pastry，because for pastry you need hard fats，”stated TzompasSosa.But not all insects produce good oil.Cockroaches dont.The bug oils must be tested to make su

11、re they are safe to consume.But getting over the “ick factor” may be a bigger challenge.语篇解读本文是一篇说明文。主要介绍了食用昆虫的问题。文章指出了食用昆虫的好处，同时指出有些昆虫在使用前还需进一步测试以确保其安全性。5What is the authors attitude towards the use of bug oils?ADoubtful. BObjective.CSupportive. DUnfavorable.作者只是客观陈述了食用昆虫的问题，并没有给出自己的观点，故本题答案为B项。6Wh

12、ich of the following can replace the underlined phrase “Backing up”in Paragraph 3?ARaising. BRejecting.CSupporting. DEnjoying.根据第三段“In a 20xx report，the UN agency allowed the cultivation of bugs as a food source，saying its food production.”可知联合国粮食和农业组织支持食用昆虫，故答案为C项。7Why do experts suggest eating the

13、 insects?ATheyre rich in minerals.BThey have different colors.CThey taste good.DTheyre easy to raise.根据倒数第三段“Experts say insects require little food to grow and the backyard can be a good place to raise them.”可知，专家们认为昆虫需要很少的食物去饲养，并且自家院落就可以养殖，因此可知，昆虫很容易饲养，故答案为D项。8From the last paragraph，we can learn

14、that .Aall insects cannot produce good oilBthe bug oils are the most deliciousCits safe to consume the bug oils Dthe use of bug oils is banned根据最后一段“But not all insects produce good oil.Cockroaches dont.”可知，食用昆虫还需测试，并不是所有的昆虫都适合食用，因此答案为A项。.完形填空I have written a poem called Flying Kites，in which a man

15、1 his son to fly a kite.After a few minutes，the child 2 drops the string and lets the kite soar（高飞）With joy in his eyes，he watches it climb until it disappears 3 .The father realizes that 4 hell have to loosen the tie that binds （绑） him to his son.And he 5 “Will I release the string as unselfishly a

16、s that？”Many years later my son，Gary， 6 he wouldnt finish his college career.I tried to talk him out of it.But none of my reasoning made any 7 .At the end of the semester Gary moved back home.Gary managed to find a 8 at a nursery and went at it with usual enthusiasm.I， 9 ，was deeply disappointed.Wha

17、t was a college professors 10 doing at a job that any high school dropout could perform? Then I tried to 11 him.“Look，”I said，“in a few years youll be at your high school reunion with 12 classmates who became doctors，lawyers，and engineers.Do you think youll be able to 13 that？“Yes，Dad，”he replied wi

18、thout 14 .Then he fixed his eyes on mine and said，“But the real question is：Can you？Shame suddenly 15 me.I wasnt thinking about my son；I was thinking about myself and what my friends would think.The problem wasnt Garys pride；it was mine.All at once I remembered my 16 and the question it asks “Will I

19、 release the 17 as unselfishly as that？” At that moment I knew I had to let go.Gary was 18 enough to make his own choices.语篇解读本文主要讲述了作者应对儿子大学辍学这一情况的故事。1A.orders BinstructsC advises Dallows根据语境可推知，一个男人在教儿子放风筝。instruct“教授”。故选B。2A.suddenly BactuallyCproperly Dsadly根据下文可知，诗篇中的儿子突然（suddenly）把线松开，让风筝高飞。3A

20、.in a row Bin a wayCin no time Din the distance与语境“disappears”呼应可推知，风筝消失在远方（in the distance）。4A.abruptly BeventuallyCabsolutely Dapparently这个男人意识到最终（eventually）他必须对儿子放手。5A.responds BguessesCwonders Dhesitates结合语境可推知，诗篇中的父亲有疑问，想知道自己将来会不会无私地“松开线”。wonder“想知道”。6A.believed BexplainedCregretted Dannounced

21、根据语境可推知，作者的儿子宣布他将不会完成大学学业。7A.progress BdecisionCeffort Ddifference根据下文的“At the end of the semester Gary moved back home.”可知，作者的劝说毫无作用。make a difference意为“有作用”。8A.ball BjobCkite Dtoy根据下文的“What was a college professors 10 doing at a job”可知，作者的儿子找到了一份工作。9A.therefore BbesidesChowever Dotherwise根据上文的“wit

22、h usual enthusiasm”和下文的“was deeply disappointed”可知，上下文表示逻辑上的转折关系。10A.daughter BnephewCson Dcousin根据上下文可知，Gary和作者是父子关系。11A.support BacceptCcontrol Dpersuade根据作者下文所说的话和上文的“reasoning”可知，作者想劝说儿子放弃那份工作，因为作者感到很失望。persuade“劝说”。12A.honest BordinaryClatter Dformer根据“reunion”可知，此处是和以前的高中同学团聚。former“以前的”。13A.p

23、revent BforgetChandle Dadmit根据语境可知，作者认为儿子的工作一个高中辍学者都可以做，而他的同学们则成了医生、律师和工程师，作者问儿子能否应对这种情况。handle“应付，处理”。作者的儿子很坚定地回答，没有丝毫犹豫，与语境“Yes，Dad，”呼应。15A.deserted BsilencedCignored Dangered根据上文可知，儿子的话让作者沉默了。16A.essay BarticleCpoem Dpassage根据上文的“I have written a poem called Flying Kites”可知，作者想起了自己写的那首诗。17A.secre

24、t BstringCdog Dnews根据上文的“Will I release the string as unselfishly as that”可知，此处表示要放开风筝上的线。18A.old BhonestClucky Dcute根据空后的“make his own choices”可推知，儿子已经长大，可以自己做决定了。19A.guilty BtiredCafraid Dproud根据上文的“Today Gary has a successful career working for the city.”可推知，父亲看到儿子的成功，自然是为之自豪。20A.Since BWhenCAlth

25、ough DUnless根据语境可知，此处表示逻辑上的因果关系。since“因为，既然”。.短文改错Here is a funny story.One day three mouses said proudly to each other that they each could drink more wine，so they decided to have a drinking contest.At last they both felt dizzy.One suggested，“Will anybody go to the wine cellar to fetch another bottle of wine？”The first stood up and down then fell to the ground.The other two laughed and said，“He was drinking and couldnt walk.”The second stood up.He just made several steps and couldnt help thrown up.The third laughed hardly and then it was their turn.He stood up and mad