2020-2021学年高中英语 Unit 3 The world of science Section C Developing ideas & Presenting ideas & Reflection课后习题（含解析）外研版必修第三册.docx

1、Unit3TheworldofscienceSectionCDevelopingideas&Presentingideas&Reflection课后篇巩固提升基础夯实.单词拼写1.I (起草)the instructions myself last week.答案drafted2.The (宣言) ofIndependence was made in America in 1776.答案Declaration3.The astronauts are conducting a series of(实验)to learn more about how the body adapts to weig

2、htlessness.答案experiments4.The line between fact and (虚构) is becoming blurred.答案fiction5.Cut the wire and (系) its free ends to a switch.答案attach6.As is well-known,to (传导) an electric current means to transmit electrons.答案conduct7.Its not a (科学的) way to test their opinions.答案scientific8.Mars has an in

3、substantial atmosphere,consisting almost (完全地) of carbon dioxide.答案entirely9.Economists have been concerned with establishing (证明) for their arguments.答案proofs10.There is a set (程序) for making formal complaints.答案procedure.短语填空be well known as,contribute to,hit sb on the head,instead of,come up with

4、,at that time,die from,apart from1. good service,the restaurant offers different kinds of traditional Fujian dishes.答案Apart from2.Hangzhou a beautiful city.答案is well known as3.When she walked into a room,the students were playing and talking,studying.答案instead of4.The boxes were put on a train for K

5、nigsberg,which was a German city.答案at that time5.Whoever can the answer to the question in a few minutes is allowed to leave.答案come up with6.The ball and knocked him out.答案hit him on the head7.Every winter some old people hypothermia.答案die from8.I am firmly convinced of the significance of honesty,w

6、hich will building a warm and harmonious society.答案contribute to.翻译句子1.这就是你们能想出来的最好的答案吗?(come up with)答案Is this the best answer that you can come up with?2.别忘了把标签系在你的行李上。(attach to)答案Dont forget to attach labels to your luggage.3.我们应学习如何直面失败,而不是逃避这一事实。(instead of)答案We should learn how to confront fa

7、ilure instead of avoiding its reality.4.婴儿的母亲和另外两个孩子一起逃离了洪水。(along with)答案The babys mother escaped from the flood along with two other children.5.据报道,每年有数百万人死于与吸烟有关的疾病。(die from)答案Its reported that millions of people die from illnesses caused by smoking every year.素养提升.阅读理解Early in the autumn of 167

8、4,Henry Oldenburg,secretary of the Royal Society in London,received an extraordinary letter.Sent by Antoni van Leeuwenhoek,a draper (布料商) from Delft in the Netherlands,it contained an unlikely-sounding claim.Using a microscope of his own invention,van Leeuwenhoek had seen tiny creatures,invisible to

9、 the naked eye,living in lake water.Some of these “animalcules (微生物)” were so small,and he later estimated that 30 million of them would still be smaller than a grain of sand.Royal Society fellows couldnt believe it.Even with his most powerful instruments,the celebrated English microscopist Robert H

10、ooke had never observed anything like the little creatures.In fact,the Dutchman had developed far superior lenses to Hookes,and had discovered bacteria and protozoans (原生动物).By producing even smaller and more curved lensesusing a technique that he kept secretvan Leeuwenhoek was able to magnify objec

11、ts up to 500 times.As well as discovering micro-organisms,he was the first to see red blood cells.In 1677,van Leeuwenhoek sent the Society further animalcule observations.Hooke eventually improved his own microscopes to the point where he,too,could see the tiny creatures.Three years later van Leeuwe

12、nhoek was made a fellow.It was not until 1890,more than 160 years after van Leeuwenhoeks death,that bacteria were linked with diseases.“Reading van Leeuwenhoeks letters,you very much get the impression of somebody dazzled (眩晕的) by what he was finding,” says Lesley Robertson,leader of the archives at

13、 Delft Universitys school of microbiology.“He thought hed found a whole new worldbut he certainly never picked up on the connection with illness.”【语篇解读】本文是一篇说明文。文章讲述了布料商出身的vanLeeuwenhoek发明了显微镜。他的发明使得发现更小、更清晰的事物成为可能,这为把细菌与疾病联系起来奠定了基础。1.What did Antoni van Leeuwenhoek see with his own microscope?A.A l

14、etter.B.Bacteria and protozoans.C.Small animals in the water.D.The element of water.答案B解析细节理解题。根据第四段内容可知,荷兰人已经通过改良的镜片发现了细菌和原生动物,AntonivanLeeuwenhoek通过自己的显微镜看到的tinycreatures就是细菌和原生动物。2.From the passage we can conclude that .A.van Leeuwenhoek knew the tiny creatures in the water had something to do wi

15、th illnessB.van Leeuwenhoek was the first to discover bacteriaC.van Leeuwenhoek was the first to use the microscopeD.van Leeuwenhoek was the first to know how to observe bacteria and protozoans答案C解析推理判断题。通读全文可知,尽管荷兰人也看到细菌和原生动物,但是他们使用的是改进后的镜片,而不是显微镜,因此选择C项。3.What does the underlined word “magnify” in

16、 the fourth paragraph mean?A.To clear away.B.To improve.C.To collect.D.To make something appear larger.答案D解析词义猜测题。根据句意以及后文的“upto500times”可知,他的显微镜能把物体放大500倍,因此得出答案为D项。.应用文写作假如你是李华,你市将举办国际马拉松赛,请你给外教John发一封电子邮件,邀请他一起报名参加。主要内容包括:1.告知马拉松比赛的具体信息;2.说明邀请理由;3.希望对方参加。注意:1.词数80左右;2.可适当增加细节,以使行文连贯。Dear John,I a

17、m pleased to tell you that an international marathon will take place in our city.Yours,Li Hua参考范文Dear John,I am pleased to tell you that an international marathon will take place in our city. I know you love sport and Id like to invite you to run with me.The activity will be held on February 20 alon

18、g the newly-built Zhongshan Road.It will start at 7:30 am and end at 11:30 am,lasting for four hours.Over five hundred people will take part in it.How nice! The marathon is not only an activity for exercising,but also for entertaining.Im sure that we would have great fun.Besides,its also a chance to

19、 make new friends with those who have the same interests as us.It would be great if you could come.Im looking forward to hearing from you.Yours,Li Hua.读后续写阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。Tim recently graduated from the university and was looking for a job.After searching on the Internet,he foun

20、d out that a famous online business company is recruiting a new office manager.Many candidates applied for the entry exam,but only one would be accepted in the end.Tim noticed the resumes of other candidates and was surprised to see that some of them held a Masters Degree or even a Doctors Degree.Bu

21、t Tim was only a Bachelor,and barely met the lowest requirement of the diploma.Tim felt a bit frustrated because he had no advantage over other candidates who were excellent students.All the candidates entered the exam hall after handing up their resumes.Tim scanned through the pages of the test pap

22、er and found out that the questions were very difficult for him.Tim tried to calm down and focus on the questions themselves instead of their difficulty level.He started with the easiest ones and moved on to the more difficult ones slowly.There were two invigilators(监考人) in the hall.One of them was

23、tall and thin,while the other invigilator was of the opposite:he was short and fat.They seemed to be quite confident about the honesty of the candidates and were absent-minded.After about 10 minutes,one of the invigilators left to answer a phone call.The other invigilator soon went out too.The atmos

24、phere in the exam hall changed after the invigilators had left.Some of the candidates took out notes and books,some of them brought tablets to search for answers,and some even called others for help.Tim looked back,and he saw the candidate sitting behind him cheating too.The man winked to Tim,as if

25、telling him to cheat in the test because everyone was doing so.Tim shook his head and continued doing the difficult problems at a slow pace.In about half an hour,the invigilators returned to the exam hall.Tim still had one question left blank at the end of the test.He was almost sure that he was not

26、 going to be accepted.注意:续写词数应为150左右。The test result was to Tims surprise.Tim then understood everything that had happened.参考范文ThetestresultwastoTimssurprise. After one week,Tim received an mail from the company saying that he was accepted as the new office manager.The next day,Tim went to the compa

27、ny and knocked on the door of the chief managers office.Before Tim said a word,the chief manager smiled at Tim and asked Tim whether he could remember that they had met before.Tim was very confused until the chief manager explained that he was the candidate sitting behind Tim in the test.Timthenunde

28、rstoodeverythingthathadhappened. The test was carefully arranged to test whether the candidates were honest even if no invigilator was there.The chief manager continued to say that their company was established based on honesty of the employees.The job of office manager would require the candidate to be independent and honest.In consideration of this,they found that Tim was the most suitable candidate to hold this position.