高中英语Unit18BeautySectionⅣCommunicationWorkshop课时作业北师大版选修.docx

1、高中英语Unit18BeautySectionCommunicationWorkshop课时作业北师大版选修2019-2020年高中英语Unit18BeautySectionmunicationWorkshop课时作业北师大版选修.语法填空1.She treated the orphan_her own child.答案：as2It is not easy to learn English well，but if you hang_，you will succeed in the end.答案：on3. So interested in the script based _the 25,000

2、li Long March，he has decided to play the leading part.答案：on4(全国卷改编) I have seldom seen my mother_pleased with my progress as she is now.答案：so5We will do the physics experiment in the lab which is in_charge of Mr Smith.答案：the6It was extremely dark in the passage so he_(strike) a match.答案：struck7. To

3、qualify yourself for this kind of new job，I remend that you_(take) some online courses.答案：take8His leg was broken.It became _(evidence) that his football career would soon be over.答案：evident9As_as you are happy，it doesnt matter what you do.答案：long10Did you go dutch after that meal，I mean，with the ot

4、her four friends?No，because it was my _that day.答案：treat.完成句子1_(稍等一会儿)Im not quite ready.答案：Hang on a minute2I dont know who is_(负责这个工程)答案：in charge of the project3_(我十分清楚) that he was not telling the truth.答案：It was evident to me 4I remend _(乘飞机去) for a tour somewhere.答案：going by air5_(她突然想起) she l

5、eft her keys on the bus.答案：It struck her that.完形填空Something unexpected happened to me recently.I guess that I was a_1_person.My cousin and I went out for lunch in an Italian restaurant.I planned to_2_her day，for she lost her husband a few weeks ago.Heres more of the_3_：My cousin has something wrong

6、with her eyes，so she cant_4_clearly.And I have to use a walker because of my difficulty in walking.As we_5_the restaurant，we came across an old couple who were just leaving.They werent quite as old as we are，_6_they might have been in their sixties.The gentleman_7_the door for us and his wife helped

7、.I_8_that there wouldnt be any tip ing，but I still thanked them for their help.A nice young man showed us to our_9_I think all of the Arizona people are ready to help the_10_.Then a young lady introduced herself as our_11_and added that she was in training.We looked over the menu and prepared to_12_

8、.All of a sudden，the lady we_13_at the door appeared at our table.“Lunch is on me，” she said.Needless to say，we were_14_.Neither of us had ever experienced such a_15_offer.Soon the young waiter returned and handed us a gift card.The_16_had left us a gift card worth $125.Being longtime citizens of Ar

9、izona，we have got used to the kindness of strangers here，but this nice_17_was out of the ordinary.We want that_18_couple to know we will never_19_this，and that they can be_20_we will do what we can to help other people.语篇解读本文是记叙文。文章主要讲述了在一家餐馆里，一对陌生的夫妇主动为两位年迈的老太太买单的故事。1A.lucky BcarefulCstrong Dseriou

10、s解析：由下文的内容可知，作者受到一对夫妇的帮助，所以她觉得自己是个“幸运的(lucky)”人。答案：A2A.enjoy BbrightenCspend Dcelebrate解析：作者的表姐夫几周前去世了，所以她约表姐出来吃饭，希望让她的心情好一些，故用brighten。答案：B3A.message BproblemCstory Dplan解析：由下文的内容可知，这句话引出了具体的“故事(story)”经过。答案：C4A.speak Bthink Chear Dsee解析：由上一句My cousin has something wrong with her eyes可知，作者的表姐“看(see

11、)”不清东西。答案：D5A.found BdiscussedCentered Dremembered解析：由下文的A nice young man showed us.和Then a young lady introduced herself.以及We looked over the menu.可知，作者她们“走进(entered)”餐馆。答案：C6A.unless Bbut Cif Duntil解析：那对夫妇虽然没有作者她们老，“但是(but)”也可能六十来岁了。答案：B7A.held BansweredCclosed Dshowed解析：由上文的As we_the restaurant，w

12、e came across an old couple who were just leaving可知，作者姐妹二人进门时，老夫妇正要出门，所以这里应该是老先生顺手为作者她们“扶着(held)”门。答案：A8A.suggested BarguedCdoubted Djoked解析：那对老夫妇也是来就餐的顾客而并非餐馆的服务员，所以对于他们的帮助作者只是“开玩笑说(joked)”没有小费。答案：D9A.table BfoodCcar Dhome解析：由下文的We looked over the menu.可知，一个友善的年轻人把作者她们带到“餐桌(table)”前。答案：A10A.poor Bo

13、ld Csick Dinjured解析：来到饭店，作者受到了不少礼遇，再结合上文的They werent quite as old as we are，_they might have been in their sixties可知，作者觉得所有的亚利桑那人都乐意帮助“老人(old)”。答案：B11A.assistant Bguide Cserver Dcook解析：由下文作者二人开始点菜可知，这位年轻的女士是“服务员(server)”。答案：C12A.eat Bleave Crest Dorder解析：由We looked over the menu可知，作者她们看着菜单准备“点菜(orde

14、r)”。答案：D13A.helped BmetCweled Drecognized解析：突然，作者她们在门口“遇到(met)”的那位太太出现在她们的餐桌旁。答案：B14A.frightened BsatisfiedCamazed Ddisappointed解析：由上一句“Lunch is on me，”she said 可知，那位太太说午餐她请客，这让作者她们很是“吃惊(amazed)”。答案：C15A.low Bfinal Cformal Dgenerous解析：作者她们都没有遇到过这样“慷慨的(generous)”帮助。答案：D16A.restaurant Blady Ccouple Dc

15、ousin解析：门口遇到的那位太太说午餐她请客，于是服务员一会儿送来了一张卡，所以这张卡就是门口那对老“夫妇(couple)”留下的。答案：C17A.business Blesson Creport Dgesture解析：作者她们长期生活在亚利桑那州，已经习惯了这里陌生的人们的友善行为，但是这次善意的“表示(gesture)”却不同寻常。答案：D18A.shy BfriendlyCfunny Dinteresting答案：B19A.forget Baccept Crequire Dmind答案：A20A.sure Bsorry Cafraid Dgrateful解析：作者她们想让那对“友好的(

16、friendly)”夫妇知道，她们永远不会“忘记(forget)”这件事，而且她们想让这对夫妇“相信(sure)”，她们也会尽力去帮助他人。答案：A.阅读理解When European settlers arrived in North America，they brought European diseases with them.Then，huge numbers of Native Americans began dying from smallpox (天花) infection.Fivehundredyearold documents record this tale，but now

17、 scientists say theyve found other evidence buried deep inside human cells.In a new study，Brendan OFallon and Lars FehrenSchmitz report evidence found in genes that the Native American population dropped by half after the arrival of Europeans.OFallon studies genes at ARUP Laboratories in Salt Lake C

18、ity，while FehrenSchmitz is a scientist who studies humankind，at the University of Gttingen in Germany.Cells make up every part of the body.Deep inside almost every cell is a long，coiled molecule (盘绕颗粒) called DNA.Genes are parts of DNA that play important roles in determining ones life.Genes help de

19、termine a persons appearance，such as skin color and height，and also play a role in many things you cant see，like the chance of getting a disease.Genes change over time，and by following these changes scientists can learn about a persons ancestors.OFallon and FehrenSchmitz looked at genes in the mitoc

20、hondria of cells.(Mitochondria are like factories that help cells use energy from food.) The scientists pared DNA from the remains of ancient Native Americans with DNA from living people descended (遗传) from Native Americans.The scientists studied patterns in the genes from the two groups and identif

21、ied ways that the patterns changed over time.Using statistics，which includes useful mathematical tools for analyzing large amounts of data，the researchers were able to judge the size of the Native American population before and after the Europeans arrival.The parison showed the number of native peop

22、le reduced sharply after European settlers landed in the New World.Earlier genetic studies didnt have evidence of the Native American dieoff.Scientists involved in the new study say that theres now more data from ancient remains，so researchers can get a better idea of what happened.语篇解读基因承载了人类遗传密码，是

23、随时间推移而不断变化的。通过对基因的分析和研究，人们可以解开很多秘密。1Brendan OFallon and Lars FehrenSchmitz work_.Aat the same university Bin the same countryCfor different purposes Dto get the same result解析：细节理解题。根据第二段和第四段的内容，可知两位科学家并不在同一个国家，同一个大学工作，在研究基因时，也不是为了不同的目的，最后得出的是同一个结论，所以D项正确。答案：D2Genes help determine many things of a pe

24、rson EXCEPT_.Aa persons appearance Ba persons skin colorCa persons height Da persons success解析：细节理解题。根据第三段Genes help determine a persons.chance of getting a disease.一句，可知基因可决定一个人的外表，肤色，身高，或得某种疾病的可能，而不是一个人的成功。答案：D3The scientists got the result of the study by_.Afollowing genes change over timeBstudyi

25、ng genes of ancient peopleCanalyzing large amounts of dataDfinding out genes in the cells解析：细节理解题。根据第五段Using statistics，which includes.Europeansarrival可知通过分析对比数据，得出欧洲人到美洲前后美洲居民的数量，从而得出最后的结论。所以C项正确。答案：C4What can be the best title of this passage?AScientists working on genesBGenes tell an old storyCEu

26、ropeans arrival in AmericaDDNA changes over time解析：主旨大意题。本文主要讲的是研究基因，通过数据分析的方式来找到历史事件的证据。A项意思是“研究基因的科学家”；C项意思是“欧洲人来到美洲”；D项意思是“DNA随时间变化”，表述都比较偏颇，与本文主要内容不符。答案：B2019-2020年高中英语Unit18BeautySectionLanguageAwareness3CultureCorner&BulletinBoard课时作业北师大版选修.语法填空1As I grew up in a small town at the foot of a mo

27、untain，the visit to the village called_the scenes of my childhood.答案：up2Whats your opinion of some customs of the Eskimos?Because they survive _earlier times，they are quite different from our customs.答案：from3. I woke up with_bad headache，yet by_evening the pain had gone.答案：a；the4Do you know when Bri

28、tain declared war_Germany during the Second World War?In 1939，I suppose.答案：on5My brother would like to buy a good watch but _was available from that shop.答案：none6Mary dropped in _Mr Smith，but he wasnt at home，so she went to drop in_Mr Smiths office.答案：on；at7The ground _(cover) with thick snow the ne

29、xt morning.答案：was covered8The eyes of a cat are _(sense) to light.答案：sensitive9(新课标卷改编)Since nobody gave him any help，he_ have done the research on his own.答案：must10When I was little，my mother used to sit by my bed，_(tell) me stories till I fell asleep.答案：telling.完成句子1他们站在那儿看了一个小时的比赛。They stood there for an hour，_.答案：watching the game 2他因对学校的课程不感兴趣而辍学了。(drop)He_because he was not interested in the subjects.答案：dropped out of school3许多鸟没有度过这次严冬。(survive)Many birds_