2021春《成才之路》人教英语必修3(四川专用)课时作业：unit-2-第2课时-.docx

Unit 2 其次课时.单项填空1I didnt go to work yesterday because my car broke down.You _ mine. I wasnt using it then.Amight borrowBshould borrowCmust have borrowedDcould have borrowed答案：D考查情态动词have done。句意：由于我的车坏了，昨天我没有去上班。你原来能够用我的车，当时我并不用车。事情发生在过去，could have done原来能够做，暗含实际上没有做。must have done确定做了某事。结合句意选D。2Sometimes his present job_ be boring, and he _ work for long hours a day.Acan; has toBmay; canChas to; mayDought to; must答案：A句意：有时他现在的工作有可能很没趣，并且他一天中还必需工作很长时间。can表示事情一时的可能性；have to必需，不得不。3We are given a special holiday, so we _ go to work tomorrow.Acant Bmustnt Cneednt Dshouldnt答案：C句意：我们有个特殊的假期，所以我们明天不必去上班。cant不行能；mustnt绝不行以；neednt不必；shouldnt不应当。结合句意选C。4(2022银川高一检测)Sorry, Professor Smith. I didnt finish the paper yesterday.Oh, you _ have done it as yesterday was the deadline.AmustBmustnt Cshould Dshouldnt答案：C答语句意：哦，你本该做完的，由于昨天就是最终期限。此处用should have done表示本该做某事而实际上未做。5What do you think we can do for our aged parents?You _ do anything except to be with them and be yourself.Adont have to Boughtnt toCmustntDcant答案：A句意：你认为我们能为我们年老的父母做什么？除了陪伴他们及顺其自然你不必做任何事。dont have to不必；oughtnt to不应当；mustnt绝不行以；cant不行能。结合句意选A。6(2022长春高一检测)I didnt see her last night at the party.You _. But you came too late.Acould haveBcant haveCmust have Dought have答案：A句意：我昨天晚上在聚会上没见到她。你本能见到她的。但是你来得太晚了。此题考查could have done，过去分词已省去。could have done表示“过去原来可以做某事，但实际上没有做”。7Must I return the book a week later?Oh, no.You _.Aoughtnt to BcantCwont Dneednt答案：D句意：我必需一周后还这本书吗？哦，不，不必。must的疑问句的否定回答用neednt或dont have to。8She looks unhappy._ anything have happened to her?Im not sure, but I guess something _ happened.AMay；must have BCan；may haveCMust; may DShould; might have答案：B句意：她看起来不兴奋。她可能出了什么事吗？我不确定，但我想可能出了什么事。can have done可能做了某事，用于疑问句或否定句；may have done可能做了某事，表示把握较小的推想，用于确定句。9(2021辽宁高考)Harry is feeling uncomfortable.He _ too much at the party last night.Acould drinkBshould drink Cwould have drunkDmust have drunk答案：D考查情态动词的用法。句意：Harry感到不舒适。他确定是在昨晚的聚会上喝了太多的酒。由第一句中的“uncomfortable”及其次句中的时间状语“last night”提示，此处强调对过去发生动作的推想。用must have done。10(2021四川高考)Why are your eyes so red? You_have slept well last night.Yeah, I stayed up late writing a report.AcantBmustntCneedntDwont答案：A考查情态动词的用法。句意：你的眼为什么那么红？昨晚你确定没睡好。是的，我熬夜写一篇报道了。A项cant have done表示对过去的否定推想；B项表示“禁止，不允许”，不能用于对过去的推想；C项neednt have done表示过去不需要做某事(但却做了)；D项不能用于对过去的推想。由句中的“so red”准时间状语“last night”提示，此处强调对过去发生动作的否定推想。11(2010天津，9)Mark _ have hurried. After driving at top speed, he arrived half an hour early.AneedntBwouldntCmustntDcouldnt答案：A考查情态动词。句意：迈克原来不必那么匆忙的。这么高速驾驶之后，他提前半个小时到达了。依据后面的语境，提前半个小时到达，说明Mark原来不必那么匆忙，所以用neednt have done结构，表示“原来不必做某事而实际上做了”。12(2011全国卷，32)They _ have arrived at lunchtime but their flight was delayed.AwillBcanCmustDshould答案：D考查虚拟语气的用法。句意为：他们本该午饭时到达，但他们的航班推迟了。will have done将来可以完成；can have done可能做过吗？表示对过去行为的怀疑，用于疑问句；must have done确定做过某事，表示对过去事情的确定推想；should have done原来应当做某事，而实际没做。but their flight was delayed这样的结果，说明他们原来该到达却没有到达，因此选D。13(2022湖南，21)Weve had a good start, but next, more work needs_ to achieve the final success.Abeing done BdoCto be done Dto do答案：C考查情态动词的用法。need既可用作情态动词也可用作实义动词，在本句中用作实义动词故排解B项；need后可接动名词的主动式表被动含义，若选A项，则需改为doing，need doingneed to be done, 故C项正确。14(2022新课标，30)I _ use a clock to wake me up because at six oclock each morning the train comes by my house. Acouldnt BmustntCshouldnt Dneednt答案：D本题考查情态动词。句意：我没有必要用闹钟来叫醒自己由于每天早上六点火车从我家旁边经过。couldnt意为“不能，不行能”； mustnt意为“不允许，禁止”； shouldnt意为“不应当”； neednt意为“不必”，符合语境，故D项为正确选项。15(2010湖南，23)You _ buy a gift, but you can if you want to.AmustBmustntChave toDdont have to答案：D考查情态动词的用法。句意：你没有必要买礼物，但假如你想买的话，你也可以买。dont have to意为“没有必要”，符合语境。故选D。.依据句意，用适当的情态动词(can/ought to/need/must/have to)的适当形式填空1One _ cross the street against the red light.2His mother is ill, so he_ take care of her.3I have to stay at home preparing my lessons.But you _ . Tomorrow is Sunday.4Mikes father is ill, but you _ tell him, because he is to take an important examination.5It _ be that naughty boy crying outside.It _ be him, because he has gone to school.6 _ I finish the task right now?Yes, you_.7You were out enjoying yourself when you _ have been studying.8If you are busy now, you dont _ come with us.答案：1.ought not to/mustnt2.has to3.neednt/dont have to4.mustnt5.must；cant6.Must；must 7ought to8.have to.阅读理解APeople diet to look more attractive. Fish diet to avoid being beaten up, thrown out of their social group, and getting eaten as a result. That is the fascinating conclusion of the latest research into fish behavior by a team of Australian scientists.The research team have discovered that subordinate fish voluntarily diet to avoid challenging their larger competitors. “In studying gobies we noticed that only the largest two individuals, a male and female, had breeding (繁殖) rights within the group，” explains Marian Wong. “All other group members are nonbreeding females, each being 510% smaller than its next largest competitor. We wanted to find out how they maintain this precise size separation.” The reason for the size difference was easy to see. Once a subordinate fish grows to within 510% of the size of its larger competitor, it causes a fight which usually ends in the smaller goby being driven away from the group. More often than not, the evicted fish is then eaten up.It appeared that the smaller fish were keeping themselves small in order to avoid challenging the boss fish. Whether they did so voluntarily, by restraining how much they ate, was not clear. The research team decided to do an experiment. They tried to fatten up some of the subordinate gobies to see what happened. To their surprise, the gobies simply refused the extra food they were offered, clearly preferring to remain small and avoid fights, over having a feast.The discovery challenges the traditional scientific view of how boss individuals keep their position in a group. Previously it was thought that large individuals simply used their weight and size to threaten their subordinates and take more of the food for themselves, so keeping their competitors small.While the habits of gobies may seem a little mysterious, Dr. Wong explains that understanding the relationships between boss and subordinate animals is important to understanding how hierarchical (等级的) societies remain stable.The research has proved the fact that voluntary dieting is a habit far from exclusive to humans. “As yet, we lack a complete understanding of how widespread the voluntary reduction of food intake is in nature，” the researchers comment. “Data on human dieting suggest that, while humans generally diet to improve health or increase attractiveness, rarely does it improve longterm health and males regularly prefer females that are fatter than the females own ideal.”文章大意：大千世界，无奇不有。人节食是为了苗条，有魅力。鱼节食又是为何？作者从鱼类与人在节食问题上的对比，揭示出了一个令人深思的话题人类的节食真是发自内心的吗？其本质目的何在？1When a goby grows to within 510% of the size of its larger competitor, it _. Afaces dangerBhas breeding rightsCeats its competitorDleaves the group itself答案：A细节推断题。文章第三段指出：当稍小一些的鱼一旦长到它竞争者体积的510%时，将引发战斗。结果大多是小一点的刺鳍鱼被逐出群体，最终被吞食掉。2The underlined words “the evicted fish” in Paragraph 3 refer to _.Athe fish beaten upBthe fish found outCthe fish fattened upDthe fish driven away答案：D词义猜想题。紧承前一句.which usually ends in the smaller goby being driven away from the group可知the evicted fish指的是被逐出群体的挑战失败者。3The experiment showed that the smaller fish _.Afought over a feastBwent on diet willinglyCpreferred some extra foodDchallenged the boss fish答案：B推理推断题。文章第四段结尾the gobies simply refused the extra food they were offered, clearly preferring to remain small and avoid fights, over having a feast说明刺鳍鱼的节食是自愿的。而第六段更指出小一点儿的刺鳍鱼节食对于维护鱼类社会稳定的重要性。4What is the text mainly about?AFish dieting and human dieting.BDieting and health.CHuman dieting.DFish dieting.答案：D主旨归纳题。文章主要论述了刺鳍鱼节食的问题。指出这一行为是它自愿的，一种目的在于维护它们的整体稳定的行为。B(2022宁波六校高一期中)In the UK, most children have their midday meal at school, but in many schools, parents can choose what their children eat. The children can have a school luncha hot, cooked meal; or they can take a packed lunch with them, which usually includes cold food like sandwiches.Often parents prepare lunches on_the_basis_of what their children want. Cathy, a mother of three children, told us, “My children have packed lunches, because they say they hate school dinners. I make 3 packed lunches every morning, so were like a sandwich bar in our kitchen in the morning.”However, another mother, Susan, made her choice based on the nutritious value of the food. She said, “My daughter always has school dinners. I think she probably gets healthier food by having a cooked lunch at school than she would if I made sandwiches.”But how healthy are school dinners? Kaz, a father, wasnt impressed with them. “Fizzy (有泡沫的) drinks were offered and I think there were a lot of chips.”The question of how healthy school food is was brought to Jamie Oliver, who launched a campaign to improve childrens nutrition, after spending a year working in a school kitchen. The TV series about the campaign won an award this week.He was horrified(惊恐的)at the junk food he saw being served, which included burgers, pizza and chips.He decided to ban the junk, and started cooking good stews(炖菜)and curries for the children instead.Jamie improved the school dinners in that particular school, and trained the dinner ladies to cook healthy food. Then he put pressure on the government to improve the standards of school food across the country. And it looks as if the changes have begun.文章大意：你厌烦学校供应的饮食吗？让我们看看英国学校的状况如何？5What would be the best title for the passage?ASchool Dinners BHealthy FoodCDinners in the UKDResearch on Dinners答案：A主旨大意题。全文叙述的是学校饮食的问题，所以A项符合。6The underlined phrase “on the basis of” in the second paragraph probably means“_”Aby comparisonBaccording toCin spite ofDfor the good of答案：B猜想词义题。所在句句意为“通常父母会依据孩子的要求预备午饭”。7We can learn from the passage that_.Ain Britain, all children have their lunch at schoolBCathys children like school dinnersCstews and curries are healthy food DJamie Oliver works in a school kitchen答案：C细节理解题。由倒数其次段可知，Jamie格外吃惊地发觉学校供应汉堡包、比萨和薯条这些垃圾食品。他打算禁绝这些垃圾食品，用stews和curries来代替垃圾食品，所以不难看出stews和curries是健康的饮食。8Which of the following can be inferred from the passage?AThere are many schools in Britain.BSusan chooses food for her daughter according to its nutrition.CIn the past, the food provided by British schools was not healthy enough.DNone of the parents in Britain like school food.答案：C推理推断题。由最终两段可推知，过去，英国学校供应的饮食是不健康的。