2020_2021学年高中英语Unit4AstronomythescienceofthestarsSectionⅡLearningaboutLanguage课时作业含解析新人教版必修3202101301178.doc

1、课时分层作业(十一)Section 语言知识练习固基础.单句语法填空1As the proverb goes，“Where there is a will，there is a way.” Our efforts will pay off in time.2Some boys are too crazy about playing games on the computer，which is very harmful(harm) to their health.3His help made it possible for many poor children to attend(attend)

2、 college.4As is known to us，the Peoples Republic of China came into existence (exist) as an independent country in 1949.5When it is in my turn，I am too excited to speak.6The rain prevented us from starting (start) on a trip.7. We cant deal with it with violence (violent)8The worker earned little mon

3、ey a month，so he had to exist on only fast noodles.9The Chinese culture has given birth to many important inventions in its long history.10The little child didnt understand the puzzling question so there was a puzzled expression on his face.(puzzle).单句改错1You are finish the work before five this afte

4、rnoon.are后面加to2. I should be back on time to watch the football match.onin3. Smoking too much does harm for your health.forto4Spaceships make possible to travel to the moon.make后面加it5Their son was prevented going to college last year because of their low income.prevented后加from高考题型练习提能力.阅读理解Edmund Ha

5、lley was an English scientist who lived over 200 years ago.He studied the observations of comets (彗星) which other scientists had made.The orbit of one particular comet was a very difficult mathematical problem.He could not figure it out.Neither could other scientists who dealt with such problems.How

6、ever，Halley had a friend named Newton，who was a brilliant mathematician.Newton thought he had already worked out that problem，but he could not find the papers on which he had done it.He told Halley that the orbit of a comet had the shape of an ellipse (椭圆)Now Halley set to work.He figured out the or

7、bits of some of the comets that had been observed by scientists.He made a surprising discovery.The comets that had appeared in the years 1531，1607，and 1682 all had the same orbit.Yet their appearances had been 75 to 76 years apart.This seemed very strange to Halley.The different comets followed the

8、same orbit.The more Halley thought about it，the more he thought that there had not been three different comets，as people thought.He decided that they had simply seen the same comet three times.The comet had gone away and had come back again.It was an astonishing idea! Halley felt certain enough to m

9、ake a prediction of what comet would happen in the future.He decided that this comet would appear in the year 1758.There were 53 years to go before Halleys prediction could be tested.In 1758 the comet appeared in the sky.Halley did not see it，for he has died some years before.Ever since then that co

10、met has been called Halleys comet，in his honor.【语篇解读】本文主要介绍了200多年前英国科学家哈雷以及他的发现。1Halley made his discovery Aby doing experimentsBby means of his own careful observationCby using the work of other scientistsDby chanceC细节理解题。由文中第三段“He figured out the orbits of some of the comets that had been observed

11、 by scientists.”可知应选C。2. Halley made a surprising，but correct prediction in the year A1704B1705C1706 D1707B数字计算题。第五段中的“He decided that this comet would appear in the year 1758.There were 53 years to go before Halleys prediction could be tested.”这句话告诉我们：他预言彗星出现的时间是1758年，而这个预言还要经过53年才能验证，由此可以推断出哈雷做出这个

12、预言的时间是1705年。3This passage in general is about AHalley and other scientistsBthe orbit of a cometCNewton and HalleyDHalley and his discoveryD主旨大意题。文章的中心就是哈雷以及他的发现。4. Which of the following is TRUE?AEdmund Halley was an American scientist.BHalley made his discovery by doing experiments.CNewton was a fa

13、mous mathematician.DThe orbit of a comet had the shape of a circle.C细节理解题。从文章首句可以看出A项错误；从第1题的分析中可知B项也错误；牛顿告诉哈雷彗星的轨道是椭圆形的，可排除D项。.完形填空Camille and Genevieve Beatty，who at 13 and 11 are being praised for building a model of the Mars rover that is now a permanent fixture(固定存在物) at the famous New York Hal

14、l of Science.“To have two young girls building our Mars rover is 1 the kind of thing we want to have happen here，” said Margaret Honey.“But their love of science all started with a little 2 curiosity，” says their father，Robert Beatty，who guided their 3 for engineering.“Camille kept taking things apa

15、rt.She would bring me a (n) 4 remote control or a destroyed clock，and shed say，Dad，whats this little green thing？”He didnt have all the 5 ，but he was surprised by her curiosity and asked if she wanted to 6 something herself.Then life in the Beattys household started to get 7 The sisters went from ta

16、king things apart to putting things together.“We would just 8 ，” said Camille.“We started small，using offtheshelf(现成的) RadioShack parts.Then we 9 lets go huge with it.and build a 10 ！”“We didnt set out to 11 two girls to build our Mars rover.We were actually looking for companies that had robotics e

17、xpertise，” said Honey.“We studied the 12 rover very closely，”their father said.“The pictures，the drawings.We did everything we could to 13 it in every way.”Whats the secret to keeping childrens interest in longerterm 14 ？ Robert Beatty believes in 15 the girls interest and letting them do all the wo

18、rk.He says the experience has had a very positive role in the girls lives outside the 16 ，as well.“One of my main 17 in this was to give them a sense of selfempowerment.If they 18 a goal，they can go and do itwhether its a job，climbing a mountain or building a robot.”The best part about building robo

19、ts is 19 time with their dad.“Its made our 20 amazingly close，among all of us，”Camille said.【语篇解读】一对小姐妹自己动手制作出了一个火星探测器模型。如今，该模型已经成为纽约科学馆的永久藏品。1A.exactly BrarelyCstrangely DprobablyA此处表示让两个女孩做一个火星探测器正是他们想要发生的事情。2A.crazy BnaturalCdifferent DstrangeD根据下文中的“Camille kept taking things apart.destroyed clo

20、ck”可知，她们的这种爱好是从破坏开始的，这有些奇特。3A.preparation BenthusiasmCsearch DexpectationB此处表示她们的父亲引导着她们对工程学的热爱。4A.ordinary BcheapCbroken DoldC与前面的“taking things apart”呼应，再根据空后的destroyed可知，此处指她经常把东西给拆掉，拿回来一个坏了的遥控器，或者散架的钟表。5A.answers BpartsCtools DideasA根据前面的“Dad，whats this little green thing”可知，这里是说她问父亲问题的时候，父亲并不能总

21、是给予答案，父亲也有回答不上来的问题。6A.learn BfindCbuy DbuildD根据前面的“he was surprised by her curiosity”以及下文讲她们制作机器人可知，他对女儿的好奇心感到惊讶，询问女儿是否想自己制作一些东西。7A.comfortable BinterestingCregular DdifficultB根据语境可知，从此以后，这个家庭的生活变得有趣起来。8A.wait BdesignCexperiment DobserveC从后面的“We started small，using offtheshelf(现成的)RadioShack parts”可

22、知，她们进行实验，不断尝试，从制作一些小的东西开始。9A.decided BguessedCrequired DinsistedA与前面的started small呼应，此处指她们从小的东西做起，然后决定制作大一点的东西。10A.machine BplaneChouse DrobotD上文已经提到了Mars rover，这里指她们决定一起制作一个机器人。11A.call on Blook forCplay with Dbring upB根据后面的“We were actually looking for.”可知，开始的时候，这个机构并没有想寻找两个小女孩来制作火星探测器。12A.heavy B

23、expensiveCactual DbigC结合后面的“The pictures，the drawings”可知，她们的父亲说他们非常仔细地研究了真实的探测器。13A.copy BsendCmove DmeasureA与前面的studied，pictures和drawings呼应，这里指他们仔细研究，目的就是模仿制造出一个探测器。14A.journeys BcompetitionCplans DprojectsD根据语境可知，这里是说让孩子们对于长期的项目保持兴趣的秘诀是什么呢？15A.studying BsparkingCproving DshowingB根据后面的“the girls in

24、terest and letting them do all the work”可知，要想让孩子们对于这种长期项目保持兴趣，关键是激发(sparking)她们的兴趣并且让她们完成所有的工作。16A.world BschoolCworkshop DorganizationC根据前面的“the girls lives outside”以及她们进行实验制作东西可知，她们应该是在自己的车间中工作的，两个女孩的兴趣爱好在她们车间之外的生活中也发挥了积极的作用。17A.goals BtricksCmethods DhobbiesA孩子们的爸爸说他的主要目标之一就是给她们一种自我授权感。goal“目标，目的”，符合语境。18A.win BscoreCachieve DsetD结合后面的“a goal，they can go and do it”可知，如果她们树立了一个目标，那么她们就可以为此而奋斗。19A.giving BspendingCreducing DwastingB根据后面的“time with their dad”可知，此处是指她们花时间和父亲在一起。20A.opinion BdistanceCattention DrelationshipD由于花费时间和父亲在一起，这促进了他们之间的关系，使得他们更加亲密。