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2019届一轮复习人教版必修四Unit2Workingtheland单元学案设计(15页word版)
2019届一轮复习人教版必修四Unit2Working the land 单元学案设计 Period 1 新知预习课 学习目标 1.Have the ability to pronounce and spell the new words and expressions. 2.Remember the usage of the following words:struggle,expand,equip,regret,comment,rid. 3.Master the usage of phrases:be equipped with,regret doing,get rid of. 识记词汇 小组合作:以小组为单位,利用构词法探讨下列单词的适当形式 (1)n.饥饿&v.饥饿 →adj.饥饿的 (2)v.使变大;伸展 →n. (3)v.循环;流传 →n. (4)v.配备;装备 →n. (不可数) (5)v.使迷惑;使为难 →adj.感到困惑的 ;令人迷惑的 [同义词] (6)n.细菌(单数) →(复数) (7)v.减少 →n. [同义词] (8)n.工作;职业;占领 →v.占领 (9)adj.引起烦恼的;令人不安的 →v.打扰;使焦虑 精讲词汇 1.struggle vi.&n.挣扎,努力,拼搏,斗争 【完成句子】 (1)We should help those who are still . 我们应当帮助那些仍在为独立而斗争的人们。 (2)They had to . 他们得和各种各样的困难作斗争。 struggle for 为争取……而斗争 struggle against 与……斗争;为反对……而斗争 2.expand v.扩大;扩展;增加;增强 【翻译句子】 (1)In ten years the city’s population expanded by 12%. (2)你能把这篇文章扩写成一本书吗? expansion n.扩大;扩展 expansive adj.可扩大或伸展的 expand...into...将……扩展到/发展成…… 3.equip v.配备;装备(equipped;equipped) 【翻译句子】 (1)他们为战争准备装备。 (2)A good education should equip you for life. (3)Please equip yourself with a pencil and a rubber for the exam. equipment n.设备;装备;器材 equip sb/sth for 为……而武装某人;为……而装备某物 equip sb/sth with 用……武装某人;用……装备某物 4.regret vt.&n.后悔;遗憾 【翻译或完成句子】 (1)汤姆后悔告诉了父母那件事。 . (2)I regret to tell you that you haven’t passed the driving test. (3)He told me that he couldn’t come to the party. 他很抱歉地对我说他不能参加这个聚会了。 (4) ,he gave up teaching in 1998. 令他的学生遗憾的是他于1998年放弃了教学。 regret doing=regret having done=regret to have done 后悔做了某事 regret to do遗憾将要做某事 regret to say/tell/inform 遗憾地说/告诉/通知 (much) to one’s regret =to one’s (great) regret深感遗憾 5.comment v.表达意见;作出评论 n.评论;议论 【完成句子】 (1)Do you have any comment(s) (make) on the recent developments? (2)Asked about the date of the election,the Prime Minister (发表意见) no decision had yet been made. (3)She was asked about the pay increase but (不进行评论) on it. (4)—Will you resign,Minister?— ! ——部长,你是要辞职吗?——无可奉告! comment on/about sth/sb 对某事/某人进行评论 make comments/make no comment on sth/sb 对某事/某人进行评论/不进行评论 6.rid vt.摆脱;去除 【完成句子】 (1)You are supposed to (克服粗心的毛病). (2)These shoes are difficult to (除掉). (3)The lady herself (还清) debt after ten years of hard work. rid A of B 使A摆脱B get rid of...摆脱……;除掉…… rid oneself of debt=pay off one’s debts 还清债务 运用词汇 Ⅰ.根据句意及首字母提示完成句子 1.We should learn to s against all kinds of difficulties. 2.I r to tell you that you have not been selected for interview. 3.The teacher asked the students to e a sentence into a story in the writing class. 4.The classrooms in our school are modern and bright.They were newly e with computers and projectors. 5.There was a lot of c about his behaviour. Ⅱ.用方框中所给短语的正确形式填空 rid...of struggle for would rather thanks to search for graduate from be satisfied with rather than 1. our hard work,the project was a great success. 2.You should the progress your child has made. 3.The local government is taking measures to the city water pollution. 4.The country is its independence. 5.Scientists are ways to deal with AIDS. 6.I not tell anybody about my personal affairs. 7.After he college,he went to China for further education. 8.The parents the children should be blamed for the incident. Ⅲ.单项选择 1.What are you doing out of bed,Tom?You’re to be asleep. A.supposed B.known C.thought D.considered 2.If you faults but you still want the bicycle,ask the shop assistant to reduce the price. A.come across B.care about C.look for D.focus upon 3.No matter how low you consider yourself,there is always someone you,wishing they were that high. A.getting rid of B.getting along with C.looking up to D.looking down upon 4.He gave a smile. A.satisfied B.satisfying C.satisfies D.satisfaction 5.—What has made him upset recently? — alone to face the difficulties. A.Left B.Being left C.Having left D.To leave 6.Everything is good with your composition except that it is a little short.Please it. A.explore B.express C.expand D.explain 7.The government provided coats,quilts,carpets for the school to help the students cold. A.rid;of B.add;up C.set;down D.suffer;from 8.They chemical fertilizers in their farming but use more organic fertilizers to keep the soil natural. A.reduce B.use C.sell D.make 9.I can’t on your decision but you’d better consider it again before you start your project. A.speak B.perform C.comment D.study 10.The disease prevents the blood from freely,which will cause deaths quickly. A.delivering B.behaving C.inspiring D.circulating 参考答案 识记词汇 (1)hunger;hungry (2)expand;expansion (3)circulate;circulation (4)equip;equipment (5)confuse;confused;confusing;puzzling (6)bacterium;bacteria (7)reduce;reduction;decrease (8)occupation;occupy (9)disturbing;disturb 精讲词汇 1.(1)struggling for independence (2)struggle against all kinds of difficulties 2.(1)十年时间内,城市的人口增加了12%。 (2)Can you expand this article into a book? 3.(1)They equipped themselves for the war. (2)有良好的教育能使你受用终生。 (3)请准备一支铅笔和一块橡皮参加考试。 4.(1)Tom regrets telling his parents that matter. (2)我很遗憾地告诉你,你没有通过驾驶考试。 (3)with regret (4)Much to his students’ regret 5.(1)to make (2)commented that (3)made no comment (4)No comment 6.(1)get rid of carelessness (2)get rid of (3)rid;of 运用词汇 Ⅰ.1.struggle 2.regret 3.expand 4.equipped 5.comment Ⅱ.1.Thanks to 2.be satisfied with 3.rid;of 4.struggling for 5.searching for 6.would rather 7.graduated from 8.rather than Ⅲ.1~5 AACAB 6~10 CAACD 【二】Period 2 文本研读课 学习目标 1.Comprehend the story of Yuan Longping. 2.Learn from Yuan’s story and come to the idea that great personality is of importance to one’s success. 3.Learn and master some important words,phrases and sentence patterns in this period. 课堂探究 ➡Step 1 Warming up Questions: 1.Have you ever grown any plants?If so,what did you do to grow them? 2.Has anyone of you ever been to the countryside?What did you do there? 3.Who is from a farmer’s family?What do you know about farming? Look at pictures and discuss What is the man doing in the field? What is the man driving the tractor doing in the photo? What’s the new way? ➡Step 2 Pre-reading Question and answer 1.Rice is the main food in South China.What do you think would happen if tomorrow there were suddenly no rice to eat? 2.If you had the chance to do one thing to help end hunger in the world,what would you do? Discuss Yuan Longping,and then the teacher gives background information about the great scientist. Have you ever heard of a man called Yuan Longping? Would anyone of you tell the class something about him? ➡Step 3 Deep-reading Read and underline important phrases and sentences Read the text again and underline all the collocations in the passage.You are asked to copy them to your notebook after class as homework. Collocations from A PIONEER FOR ALL PEOPLE:work the land,do one’s research,for the past five decades,grow super hybrid rice,become an agricultural pioneer,have a high output,produce 20% more of the crop,graduate from a college,find ways to do sth,see the great need for doing sth,increase rice output,search for a way to do sth,increase rice harvests,expand the area of the fields,produce tons of rice,feed sb from a piece of farmland,circulate one’s knowledge,thanks to,rid the world of hunger,be satisfied with,spend money on...,lead a comfortable life,have troubles,equip sb for sth,care about,keep one’s time for...,play mah-jong,an ear of rice,a grain of rice,awake from one’s dream Understand difficult sentences Discuss in groups of four,analyze the structure of the difficult sentences.If you have any problems which are too difficult for you to solve,do not hesitate to tell me. ➡Step 4 Read,identify and summarize In pairs,read the text,find information to complete the following form. Facts about Yuan’s super hybrid rice Capacity Application Contribution Future Facts about Yuan Longping Birth Education Personality Hobbies Ideal(dream) ➡Step 5 Summary In the last five minutes,let’s do the comprehension exercises on Page 11.Check your answers when you have finished. ➡Step 6 Homework Read the passage again and try to retell the passage. 参考答案 Step 1 1.I worked with my father in the rice field last year.We grew super hybrid rice and used animal wastes to make the soil rich. 2.I went to Chuankou the day before yesterday.I went there to visit my uncle’s family. 3.Dou Jun and I are from a farmer’s family in our class.We grow wheat and raise pigs on our farms.And both of our families are going to expand the area of fields this year. Picture 1:Planting rice. Picture 2:Plowing the land. Picture 3:Indoor harvesting. Step 2 1.Then the southerners would have to change their eating habit.They could turn to potatoes,wheat flour,cow and sheep cheese,cabbages,onions and garlic for food.All these are the bases of the traditional food in North China. 2.I would try to end hunger by popularizing the advanced farming techniques.Modern techniques could be introduced to increase the rice output,and expand the area of fields. Yuan Longping is a Chinese agricultural scientist. His scientific achievements led to the world’s first successful and widely-grown hybrid rice varieties,revolutionizing rice cultivation in China.Hybrid rice has since been grown in dozens of countries in Africa,America and Asia,providing food for tens of millions of people and leading to his becoming known as “Father of Hybrid Rice”. Step 4 Facts about Yuan’s super hybrid rice Capacity produce 20% more of the crop in the same fields;more than 60% of the rice in China is from this hybrid strain Application besides China,knowledge being circulated in India,Vietnam and many other less developed countries to increase their rice harvest Contribution nearly two hundred million tons of rice was produced;22% of people are fed from just 7% of the farmland in the world;the UN has more tools in the battle to rid the world of hunger Future the rice being grown around the globe Facts about Yuan Longping Birth in 1930 graduated from Southwest Agricultural College in 1953 Education Personality regard himself as a farmer;care little about spending money on himself and being famous; Hobbies listening to violin music,playing mah-jong,swimming and reading ideal(dream) export his rice to be grown all over the world 【三】Period 3 知识讲练课 学习目标 1.Grasp the usage of such important expressions as thanks to,rid of,lead to and focus on. 2.Master the following sentence patterns: (1)In 1973,he became the first agricultural pioneer in the world to grow rice that has a high output. (2)Using his hybrid rice,farmers are producing harvests twice as large as before. (3)He would much rather keep time for his hobbies. 学习过程 ➡Step 1 Words and expressions 1.Thanks to his research,the UN has more tools in the battle to rid the world of hunger. 多亏了他的研究,联合国在消除世界饥饿的战斗中又多了些方法。 【观察思考】 (1)Thanks to your help,we were successful. 由于你的帮助,我们成功了。 (2)Thanks to you,I was saved from drowning. 多亏你,我才没被淹死。 (3)Thanks to the bad weather,the match had been cancelled. 由于这倒霉的天气,比赛被取消了。 thanks to 由于;多亏(有时用作反语);因为 表示“因为,由于”的短语还有:because of,owing to,on account of,due to,as a result of等。 以上这些都是介词短语,因此后面可以跟名词或动词-ing形式而不可以跟从句。 【尝试运用】 单项填空 (1)It was your timely help that we accomplished the task on time. A.because B.thank C.thanks to D.as (2) the new policy,we are now having a happy life. A.Thanks to B.Because C.For D.Thanks for 【观察思考】 (1)You should rid yourself of that bad habit. 你应该改掉那个坏习惯。 (2)It won’t be long before we can get rid of the pest altogether. 不用太久,我们就能把这种害虫消除干净。 rid sb/sth of sb/sth of 摆脱;除去 be/get rid of 摆脱 【尝试运用】 同义句转换 Could you rid yourself of the bad habit of smoking? Could you the bad habit of smoking? 2.Many of these chemicals can lead to cancer or other illnesses. 很多化学成分能导致癌症或其他疾病。 【观察思考】 (1)The car accident led to his being killed. 那次车祸导致他死亡。 (2)All roads lead to Rome.条条大路通罗马。 (3)Eating too much sugar can lead to health problems. 吃太多糖会导致健康问题。 (4)His carelessness led to his failure. 他的粗心导致了他的失败。 lead to 通向;导致;造成(后果) 注意:lead to中的to为介词,该短语后可跟名词或动词-ing形式。 result in 导致 result from 由……导致 【尝试运用】 单项填空 The students in the university are all taking courses a degree. A.sticking to B.leading to C.turning to D.referring to 3.They focus on keeping their soil rich and free of disease. 他们主要是想保持土壤肥沃且免受病害。 【观察思考】 (1)He focused his mind on his lessons.他把心思集中在功课上。 (2)Today we’re going to focus on the question of homeless people. 今天,我们主要讨论无家可归者的问题。 (3)A near-sighted person cannot focus accurately on distant objects. 近视的人看不清远处的物体。 focus on 集中(注意力等)于……;对(某事或做某事)予以注意;使聚焦于 focus one’s attention on sth= center/concentrate/fix one’s attention on sth集中注意力于…… 【尝试运用】 完成句子 (1)在我看来,学校应该把精力集中在教学上。 In my opinion,schools should . (2)他把相机对准了远处的高楼。 He his camera the huge building in the distance. ➡Step 3 Sentence structures we are going to learn 1.In 1973,he became the first agricultural pioneer in the world to grow rice that has a high output. 1973年,他成为世界上第一位种植高产水稻的农业先锋。 【观察思考】 (1)He is the first to finish the homework. 他第一个完成作业。 (2)New Zealand is the first in modern times to allow women to vote. 新西兰成为现代史上第一个允许妇女有选举权的国家。 不定式放在表示次序的词the first,the last以及the best,the only,the very,the right等词后面,且这些词与动词不定式有逻辑上的主谓关系,结构为:the first/last/best/only/very/right...+n.+ to do sth表示“第一个/最后一个/最好的一个/唯一的/恰好的/合适的……做某事的人/物。 【尝试运用】 单项填空 He is the last person to Mary’s birthday party. A.to invite B.to be invited C.invited D.being invited 2.He would much rather keep time for his hobbies. 他宁愿把时间花在自己的爱好上。 【观察思考】 (1)I’d rather you didn’t.(常用来委婉拒绝别人)我希望你不要。 (2)He would rather stay at home watching TV.他宁愿待在家里看电视。 (3)I’d rather not go there.我宁愿不去那里。 (4)I’d rather you came tomorrow than today.我宁愿你明天来而不是今天来。 (5)I’d rather have made a telephone call to him yesterday.我昨天本想给他打个电话的。 would rather 宁愿,宁可 would rather...than...是常用句式,意为“宁可(愿)……(而)不要(愿)……” would rather+从句时,从句要用虚拟语气,用动词的过去式表示。 would rather have done 本想做……(而实际上未做) 【尝试运用】 单项填空 (1)—Shall we go skating or stay at home? —Which do yourself? A.do you rather B.would you rather C.will you rather D.should you rather (2)I’d rather the basketball match last night.Otherwise,I would have finished my paperwork by now. A.not have watched B.not watch C.hadn’t watch D.haven’t watch 参考答案 1.(1)C because 和as 虽然也表示“因为,由于”,但后面需接句子,而句中是短语,故应用thanks to。句意:幸亏你及时帮忙,我们才按时完成了任务。 (2)A 考查近义词辨析。thanks to意为“多亏了”;because后应加句子;for 表示补充说明的原因。 (3)be/get rid of 2.B 考查动词短语辨析。stick to “坚持”;lead to “导致,引起;通往”;turn to “求助,转向,查阅”;refer to “指的是;谈论,查阅”。由句意“大学生都在学习课程,以取得学位”可知,答案为B项。 3.(1)focus attention on teaching (2)focused;on 4.B 考查不定式作定语的用法。当名词前面有序数词或last,next等词修饰时,名词后面多用不定式作定语。 5.(1)B 考查would rather do sth这一结构的用法。而do,will和should都不能与rather 搭配。would rather (not) do sth意为“宁愿(不愿意)做某事”。 (2)A would rather not have done意为“本不想做……(实际却做了)”。后一句句意为:否则我现在已经完成了我的文件。所以前句表示“本不想看球赛却看了”,故选A项。 【四】Period 4 语法专题课 学习目标 1.Understand the sentences in the reading passages containing the -ing form as the subject and object. 2.Remember the basic sentence patterns which contain the -ing form as the subject and object.This will help them understand some complex sentences. 呈现新知 Translate these two sentences. 1.学习英语很重要。 2.我喜欢学英语。 感受新知 Ⅰ.Find sentences in this reading passage containing the -ing form.Read these sentences and analyze them. 1.Finding ways to grow more rice has been his life goal. 2.He saw the great need for increasing the rice output. 3.Yuan Longping searched for a way to increase rice harvests without expanding the area of the fields. 4.He doesn’t care about being famous. 5.Spending money on himself or leading a comfortable life also means very little to him. 6.Just dreaming for things,however,cost nothing. 7.He awoke from his dream with the hope of producing a kind of rice that could feed more people. Ⅱ.Let the Ss read aloud the sentences they picked out,think over and discuss with their classmates in the groups how each of these -ing forms is being used in the situation. 活动探究 the -ing form as the subject and object 1.作主语 动词-ing形式作主语时,句子有两种形式: (1)动词-ing形式直接置于句首主语的位置上。 捉弄别人是我们万万不能做的。 is something we should never do. 学习新单词对我来说非常重要。 is very important for me. (2)用形式主语it,把真正的主语——动词-ing形式移置句尾。但这种句子形式有一定的限制,作表语的只能是某些形容词或少数名词,如:useful,useless,good,fun;no use,worth。 和他争辩是没有什么用的。 is useless . 跟你在一起工作是令人愉快的事。 is pleasant . 归纳:常用-ing形式作主语的句型有: It+be+a waste of time doing... 做……是浪费时间的。 It is/was worth/worthwhile doing... 做……是值得的。 There is no sense in doing... 做……没有道理。 There is/was no point doing... 做……无意义。 2.作宾语 动词-ing形式作宾语有两种情况:一是有些动词只能后接动词-ing形式作宾语;二是有些动词后既可接动词-ing形式也可接不定式形式作宾语。 (1)只能后接动词-ing形式作宾语的动词,常见的有avoid,consider,enjoy,keep,finish,suggest,dislike,risk,delay,escape,cannot help,imagine,mind,miss,practice,cannot stand,put off,give up等。 你是否考虑过找一位挚友? Have you one special friend? 晚饭后你想和我一起散步吗? Do you with me after supper? (2)既可接动词-ing 形式又可接不定式形式作宾语的动词(短语),常见的有:begin,start,continue,like,love,prefer,try,mean,forget,remember,hate等。 ①在动词forget,remember,regret之后,用动词-ing形式与不定式形式意义不同。动词-ing形式表示动作先于谓语发生,不定式形式表示后于谓语动作。 我记得我已把信寄了。 I remember . 我会记着去寄信的。 I’ll remember . 我真后悔没赶上那次报告会。 I regret . 我遗憾地告诉你,我不能接受你的建议。 I regret I can’t take your advice. ②在try,mean之后,意义各不相同,如try to do (设法),try doing (试着),mean to do (打算,有意要做),mean doing (意思是,意味着)。 我并不想让你生气。 I didn’t mean . 你的计划意味着要花费几个小时。 Your plan would mean . ③go on doing 和go on to do go on doing继续做一直在做的事;go on to do接着做另外一件事。 请接着做这同一个练习。 Please go on the same exercise. 请做另外一个练习。 Please go on the other exercise. 3.作介词宾语 动词-ing形式可与介词一起构成介词短语 (1)介词+动词-ing形式 我向你道歉,刚才对你那样生气。 I apologize with you. (2)动词+介词+动词-ing形式 我坚持为这次出行带足需要的食物。 2)I insist for this expedition. 下列短语中的to都是介词,所以后面跟名词或动词-ing形式:devote to,object to,pay attention to,get down to,lead to,look forward to,stick to,be used to等。 巩固运用 Ⅰ.翻译句子 1.与他争论就是浪费时间。 2.做这件傻事毫无意义。 3.他们脸上没有笑容,相反都做了鬼脸。 4.我们得想办法改变人们的习惯。 5.人们忍不住嘲笑那个愚蠢的人。 Ⅱ.单项填空 1.Mark often attempts to escape whenever he breaks traffic regulations. A.having been fined B.to have been fined C.to be fined D.being fined 2.I really appreciate to help me,but I am sure that I can manage by myself. A.you to offer B.that you offer C.your offering D.that you are offering 3.The thief took away the woman’s wallet without . A.being seen B.seeing C.him seeing D.seeing him 4.No one can avoid by advertisements. A.to be influenced B.being influenced C.influencing D.having influenced 5.They are considering before the prices go up. A.of buying the house B.with buying the house C.buying the house D.to buy the house 6.If I had remembered the door,the things would not have been stolen. A.to lock B.locking C.to have locked D.having locked 7.My transistor radio isn’t working.It . A.need repairing B.needs to repair C.needs repairing D.need to be repaired 8.It is no use me not to worry. A.you tell B.your telling C.for you to have told D.having told 9.He is very busy his papers.He is far too busy callers. A.to write;to receive B.writing;to receive C.writing;receiving D.to write;for receiving 10.The suspect at last admitted stolen goods but denied them. A.receiving;selling B.to receive;to sell C.to receiving;to selling D.to have received;to have sold 参考答案 呈现新知 1.Studying English is very important. 2.I like learning English. 感受新知 Ⅰ.1.the -ing form as subject 2.the -ing form as object 3.the -ing form as object 4.the -ing form as object 5.the -ing form as subject 6.the -ing form as subject 7.the -ing form as object 活动探究 1.(1)Playing tricks on others;Learning new words (2)It;trying to argue with him It;working with you 2.(1)considered looking for feel like having a walk (2)①posting the letter;to post the letter;missing the report;to say ②to make you angry;spending hours ③doing;to do 3.(1)for being so angry (2)on taking proper food 巩固运用 Ⅰ.1.It is a waste of time arguing with him. 2.There is no point doing such a silly thing. 3.Instead of smiling,each of them made a face. 4.We’ve got to think of ways of changing people’s habits. 5.People couldn’t help laughing at that foolish man. Ⅱ.1~5 DCABC 6~10 ACBBA查看更多