英语选修7人教新课标UNIT1PPT：S-2（71张）.ppt

1、成才之路 英语路漫漫其修远兮 吾将上下而求索人教版 选修7（通用本）Living wellUnit 11.1.1 集合的概念Section Learning about Language1.1.1 集合的概念Unit 1课堂要点探究2课堂达标验收3课后强化作业4课前新知预习1课前新知预习.词汇过关1_ v废除；废止_ n废除；废止2_ v辞职_ n辞职.短语自查1不必想_2记住；记在心里_3辞去的职务_abolishabolitionresignresignationnever mindkeep.in mindresign from.语法练习1Tom worked hard,only _(fa

2、il)again at last.2It is no good _(watch)too much TV for children.3Its good _(help)others when they are in trouble.4 The man downstairs told the man upstairs not _(drop)his shoes onto the floor at midnight any more.5The goal of this activity is _(meet)the needs of common people.6Let me _(hear)you _(p

3、lay)the violin.7The question is very difficult _(answer)8He was forced _(take)a position that was paid less money.9He pretended _(read)the text when I came in.10The snow seemed _(blow)from the top of the mountain.答案：1.to fail2.watching3.to help4.to drop5.to meet6.hear;play7.to answer8.to take9.to be

4、 reading10.to have been blown课堂要点探究1.abolish vt.废除；废止Slavery was abolished in the US.in the 19th century.美国的奴隶制在19世纪就已经被废除了。Bad customs and laws ought to be abolished.不良的习俗和法规应予以废除。知识拓展abolition n废除；废止比较网站abolish和cancelThis unreasonable tax should be abolished.这种不合理的税应该取消。All flights have been cance

5、lled because of bad weather.因为天气恶劣，所有的航班都被取消了。abolish强调废除，如制度、做法、风俗等cancel多指取消已安排或决定的计划、会议等。活学活用(1)用abolish或 cancel的适当形式填空If the worst comes to the worst,well have to_ourholiday plans.After New China was founded,the old system_anddemocratic reforms were carried out in one minority area after another

6、.All that preparation was for nothing because the visit_.答案：cancel本题题意：要是情况不妙，我们就只好取消度假计划了。was abolished本题题意：新中国建立之后，少数民族地区先后实行了民主改革，废除了旧制度。was cancelled本题题意：因为访问取消了，一切准备工作都白费了。(2)He served 27 years in prison for fighting to_whiteonly rule.ApolishBpunishCabolishDdominate答案：C句意：他因参加了废除白人专制统治的斗争而被判服刑2

7、7年。abolish在此是“废除”之意。2resign vi.&vt.辞职；辞去(工作、职位等)；听任If Paul resigns,who will get the job?如果保罗辞职，谁会得到这份差事呢？She resigned her directorship and left the firm.她放弃了董事职务，离开了公司。You must resign yourselves to waiting a bit longer.你们只好耐心多等一会儿。She resigned from the committee/resigned as a member of the committee

8、.她辞去了委员会(委员)的职务。知识拓展resign from辞去职务resign as sth.辞去当的职务resign sb.to把某人托付给resign over因而辞职resign oneself to听任摆布；只好接受resignation n辞职，辞呈活学活用(1)用适当的介词填空He resigned_the company in order to take a more challenging job.He resigned his post_headmaster.He was forced to resign_ill health.答案：fromasover(2)We had

9、 to _ fate,seeing that we could do nothing to help ourselves.Aresign ourselves toBbury ourselves toCapply ourselves toDdevote ourselves to答案：Aresign oneself to“听任摆布”；bury“埋葬”；apply“应用”；devote oneself to“致力于”；根据句意“由于我们无法自助，只好听天由命了”可知A项正确。resign oneself to fate“听天由命”。1.I was supposed to have finished

10、all my shopping by now but.到现在我本该结束我的购物，但是句中的be supposed to表示“应该”，相当于should。此外，它还可表示“必须；一般认为”。如：I thought we were supposed to be paid today.我本以为我们今天会领到薪水。He is supposed to go to the store.他必须去商店。I havent seen it myself,but its supposed to be a great movie.这部电影我没看过，不过人们普遍认为它很不错。知识拓展(1)be not supposed

11、 to表示“不准，不得，不应当”，强调委婉地责备或禁止。如：You are not supposed to smoke in this building.你不可在这栋建筑物内吸烟。(2)suppose/supposing that.假如，假设(3)let us suppose that.让我们假设，让我们假想活学活用补全句子这个会本应该星期二举行，但我们不得不把它推迟了。The meeting _ _ _ _ _ on Tuesday,but we have had to postpone it.答案：was supposed to take place2Never mind.不必担心。nev

12、er mind单独使用时意为“没关系”；“不要紧”等，习惯用于以下场合：(1)当别人向你道歉时。如：Sorry to have kept you waiting.“很抱歉，让你久等了。”Never mind.“没关系。”(2)请人放心、安慰别人时。如：But please go before the enemy comes.“请在敌人到来之前离开。”Never mind,my boy.It wont take long.“不要紧，小伙子，用不了多长时间。”与mind有关的表达：bear/keep.in mind记住；记在心里change ones mind改变主意have.in mind在想；

13、计划make up ones mind下定决心keep ones mind on把心思放在上Do/Would you mind if.?如果你不介意吧？Would you mind my doing.?你介意我做吗？Please bear these rules in mind.请记住这些规则。My sister is too stubborn to change her mind.我姐姐很固执，她不会改变主意。She told her boss what she had in mind.她把心中所想的告诉了她的老板。She made up her mind to win a gold med

14、al in the Olympics.她下定决心要在奥运会上赢得金牌。Do you mind if I put my bag here?我把包放这儿您不介意吧？Of course not.当然不介意。Would you mind my turning off the TV?您不介意我关上电视吧？Sorry,but I do.对不起，我介意。活学活用(1)(2014浙江1)I am going to Spain for a holiday soon._.AIts my pleasureBNever mindCLeave it aloneDGood for you答案：D本题考查交际用语。句意：我

15、很快要去西班牙度假。A项 Its my pleasure“别客气，不用谢”；B项Never mind“不要紧”；C项Leave it alone“别管它”；D项Good for you“好极了”。由前置语境可知，要选D项，对别人要去度假给予一个回应。(2)玛丽很难把心思放在课堂上。It was difficult for Mary _ _ _ _ _ her class.答案：to keep her mind on动词不定式.不定式作主语谓语动词用单数形式。若不定式结构比较复杂，往往用it作形式主语，真正的主语放在句子的后面。To catch the 500 bus early in the

16、morning is not a good idea.赶早晨5点的公共汽车不是个好主意。It is not a good idea to catch the 5：00 bus early in the morning.早晨很早赶5点的公共汽车不是个好主意。点津若要说明不定式的动作的执行者，可以在不定式前面加上“for名词或代词”结构，或是“of名词或代词”结构。可用于“of名词/代词动词不定式”结构中作表语的形容词是指那些可以表示人或事物的性质或品质的好坏的形容词。如：careful,cruel,foolish,brave,good,honest,kind,rude,polite,nice,s

17、tupid,selfish,silly,wise,thoughtful,wrong等。It is a great pleasure for me to talk with him.和他交谈对我来说是很大的乐趣。It is very kind of you to help me.你帮我真是太好了。高考链接(1)(2014山东9)Its standard practice for a company like this one_ a security officer.AemployedBbeing employedCto employDemploys答案：C考查非谓语动词。句意：对一个像这样的公司

18、雇佣一个保安是标准操作。此处的it是形式主语，真正主语用不定式充当，故选C项。.不定式作宾语1下面口诀中动词的后面常跟不定式作宾语：决心学会选计划，拒绝答应想假装；主动设法愿希望，同意请求帮一帮；准备威胁易声称，渴望申请败踌躇。其对应的动词分别为：decide/determine,learn,choose,plan,refuse,promise,want/attempt,pretend,offer,manage,expect/wish/hope,agree,ask/beg,help,prepare,threaten,tend,claim,desire/long,apply,fail,hesit

19、ate.The driver failed to see the other car in time.司机没能及时看见另一辆车。He cant afford to buy the expensive car.他买不起那辆昂贵的小汽车。2常用句型“主语v.itadj./n.to do sth.”。其中，it为形式宾语，to do为真正的宾语。能用于这一句型的动词有：think,find,make,believe,consider,suppose,feel等。I think it useful to learn a foreign language.我认为学门外语很有用。.不定式作表语放于be,b

20、ecome,sound,taste等系动词后面常表示将来的动作或起解释说明作用，其主语常常是wish,idea,task,purpose,duty,job等表示意向、打算、计划的词。His dream is to be a doctor.他的梦想是成为一名医生。My work is to clean the room every day.我的工作是每天清扫房间。.不定式作宾语补足语1常跟不定式作宾语补足语的动词有：ask,tell,invite,get,advise,allow,want,permit,warn,hate,encourage,prefer,expect,order,wish等；

21、有些动词常跟“to be形容词”构成复合结构，如think,consider,imagine,prove,find,know,suppose等。Father will not allow us to play on the street.父亲不让我们在街上玩耍。We believe him to be guilty.我们相信他是有罪的。2在make,let,have,see,hear,watch,notice,feel,observe,listen to,look at等动词(词组)后的复合宾语中，不定式不带to，变为被动语态时，to不能省略，此时不定式作主语补足语。在help后，不定式可以带

22、to，也可以不带to。The boss made the workers work 10 hours a day.老板让工人们一天工作10小时。(宾语补足语)The workers were made to work 10 hours a day by the boss.(主语补足语)工人们被老板要求一天工作10小时。.不定式作状语动词不定式作状语可表示目的、原因及结果等，其逻辑主语就是句子的主语，因此动词不定式作状语往往用主动式。1表目的：也可用于so as和in order之后表强调。She went to the hospital to see her grandfather yeste

23、rday.昨天她去医院看望了她爷爷。She asked me to drive her to the airport in order to catch the 500 plane.为了赶上5点的飞机她让我开车把她送到机场。高考链接(2)(2014湖南35)_ ourselves from the physical and mental tensions，we each need deep thought and inner quietness.AHaving freedBFreedCTo freeDFreeing答案：C考查非谓语动词。题干意思是：为了使我们自己从身体和心理的紧张中解脱出来，

24、我们每个人都需要深度思考和内心的安宁。所填词做目的状语，应用动词不定式，故选C。(3)(2014陕西20)_ the difficult maths problem,I have consulted Professor Russell several times.AWorking outBWorked outCTo work outDWork out答案：C本题考查非谓语动词。句意：为了解决这个数学难题，我已经请教Russell教授几次了。由句意可知表示目的，故用to do 不定式。(4)(2014四川7)I hope to take the computer course.Good idea

25、._ more about it,visit this website.ATo find outBFinding outCTo be finding outDHaving found out答案：A本题考查非谓语动词。句意：我希望能上电脑课。好主意。要想了解更多，浏览这个网站。A项为动词不定式，动词不定式放于句首，作目的状语，符合语境。B项为现在分词放于句首，作主语，但是不能作目的状语；C项为动词不定式的进行时态，不合语境；D项为现在分词的完成时表示动作发生在谓语动词之前，也不合语境。2表结果：可用于enough to,so.as to,such.as to,only to.以及too.to等

26、结构中。Have you got enough room to seat all of us?你有足够的空间让我们都坐下吗？She is too weak to join us in the outing.她太虚弱以至于不能加入我们的旅行。拓展only to do sth.与only doing sth.都可作结果状语，其区别是：only to do sth.表示一个与主语愿望相反或出乎主语意料的结果，或用来暗示最初的未能实现的动作；only doing sth.表谓语动词本身的动作造成的结果，另外，only doing也可作伴随状语表示与谓语动词同时发生的动作。He searched the

27、 room only to find nothing.他搜索了房间，没发现什么。His father passed away,only leaving him a little money.他父亲去世了，只给他留下了少量的钱。高考链接(5)(2014天津5)Anxiously,she took the dress out of the package and tried it on,only _ it didnt fit.Ato findBfoundCfindingDhaving found答案：A考查非谓语动词。句意：急切地，她把裙子从包裹中拿出来试穿，却发现不合身。only to do s

28、th.表示意想不到的结果。3表原因：常用于表情绪或心理活动的形容词之后。They were surprised to be informed of the news.被告知这个消息他们很惊讶。Im glad to hear this.我很高兴听到这个。4在“be性质形容词不定式”结构中。常见的形容词有：easy,hard,difficult,interesting,heavy,pleasant,light,good,fit,comfortable,safe,dangerous,impossible等。The box is not easy to carry.这个箱子不易携带。点津此句型中to

29、do不定式用主动形式表被动意义。.不定式作定语1动词不定式常常放在抽象名词attempt,ability,chance,desire,determination,decision,effort,plan,way或 不 定 代 词something,nothing等后面作后置定语，如果其逻辑主语是句子的主语，不定式用主动式。Do you have the ability to read and write in English?你具备读写英语的能力吗？I have no chance to go sightseeing.我没有机会外出观光。2用来修饰被序数词、最高级或no,all,any等限定的

30、中心词，且与中心词为主动关系。He was the best man to do the job.他是做这个工作最好的人选。She was the first woman to win the gold medal in the Olympic Games.她是在奥运会上第一个获得金牌的女性。3不定式与被修饰的词有逻辑上的动宾关系，且句中有该不定式的逻辑主语时，该不定式用主动形式表被动意义。如果这个不定式是不及物动词，其后应有相应的介词。The Browns have a comfortable house to live in.布朗一家有一幢舒适的房子可以居住。高考链接(6)I have a

31、 lot of readings_before the end of this term.Acompleting Bto completeCcompleted Dbeing completed答案：B句意：本学期结束前我要做很多阅读练习。考查不定式作定语。have sth.to do“有某事要做”，to do的逻辑主语需和句子主语一致；当不定式的逻辑主语与句子主语不一致时，可用have sth.to be done.。4不定式表将来。Are you going to attend the meeting to be held next Monday?你打算参加下周一举行的会议吗？高考链接(7)

32、(2013四川10)The airport _ next year will help promote tourism in this area.Abeing completed Bto be completed Ccompleted Dhaving been completed答案：B本题考查非谓语动词的用法。complete与airport之间为逻辑上的动宾关系而且根据next year可知动作尚未发生，故选B项。.不定式的省略1一些动词或词组后面用省略to的不定式，主要有：let,have,make,see,watch,notice,observe,hear,listen to,feel

33、,help,look at等。后用省略to的不定式作宾补；词组would rather,had better后省略to。拓展一感(feel)二听(hear,listen to)三让(let,have,make)五看(see,watch,notice,observe,look at)半帮助(help)宁愿(would rather)最好(had better)你记住2.Why./Why not.表示建议，后接省略to的动词不定式。Why not visit the World Expo?为什么不去参观世博会呢？3不定式在介词but,except后面时，若这些介词前有实义动词do的任何一种形式，则

34、后接不带to的不定式，否则带to。在cannot but,cannot choose but,cannot help but之后接不带to的不定式。They had no choice but to move.(They had nothing to do but move.)他们别无选择，只好搬家。4不定式作表语，用来解释主语或主语从句中do的精确含义时，往往可以省略动词不定式符号to。What we do now is(to)work hard for our company.我们现在所能做的就是为公司努力工作。.“疑问词动词不定式”结构疑问词“what,how,when,where,wh

35、ich动词不定式”结构可作主语、表语和宾语等。I dont know where to buy books of this kind.我不知道到哪里去买这种书。高考链接(8)Its no use having ideas only.Dont worry.Peter can show you_to turn an idea into an act.Ahow Bwho Cwhat Dwhere答案：A考查“疑问代词不定式”的用法。句意：只是有想法没有用。别担心，Peter会向你展示如何将想法付诸行动的。根据题意选how。.不定式的时态和语态主动语态被动语态意义一般时to doto be done表

36、示动作与谓语动作同时发生或发生在谓语动作完成后。完成时to have doneto have been done表示动作发生在谓语动作之前。进行时to be doing表示谓语动作发生时，不定式的动作正在进行。完成进行时to have been doing表示动作发生在谓语动作之前且一直到谓语动作发生时，仍在进行。高考链接(9)(2013重庆34)The engine just wont start.Something seems _ wrong with it.Ato go Bto have gone Cgoing Dhaving gone答案：B本题考查非谓语动词。句意：发动机就是发动不起

37、来了。好像出毛病了。seem后只接动词不定式不接现在分词作表语，排除C、D两项；再由语境可知，此处go wrong应该是已经发生的动作，故要用动词不定式的完成时来表示，B项正确。用所给动词的适当形式填空1It is wrong _(make)fun of others.2He pretended _(read)when his mother came in.3 The man downstairs found it difficult _(get)to sleep.4My ambition is _(become)a lawyer.5They went there _(visit)their

38、teacher.6My grandmother woke up only _(find)everybody had gone.7He was too excited _(say)a few words.8We often see the old man _(stand)at the door of his house.9Let me _(hear)you _(play)the violin.10She pretended _(not see)me when I came in.答案：1.to make2.to be reading3.to get4.to become5.to visit6.t

39、o find7.to say8.stand9.hear；play10.not to see课堂达标验收.把下列从句改写成不定式短语1They signed an agreement that they should expand the trade between the two countries._2The commander gave orders that we should cross the river._3She was excited when she heard the news._4Im glad that I have seen your mother._5The mot

40、her was pleased when she saw her son doing so well at school._答 案：1.They signed an agreement to expand the trade between the two countries.2The commander gave us orders to cross the river.3She was excited to hear the news.4Im glad to have seen your mother.5The mother was pleased to see her son doing

41、 so well at school.单句改错1Because of his stupid fault,he had to resign the office._2The teacher has us to write a composition every week._3We might as well putting up here for tonight._4What the teacher said was easy to understand it._5I hurried here seeing you._答案：1.resign后加上from2.去掉to3.puttingput4.去掉it5.seeingto see课后强化作业（点此链接）