人教版高考英语必修5同步教学ppt课件 Unit-1-Great-scientistics-Period-3.pptx

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1、Period Three Grammar，Speaking&Writing交际导航 口语积累运用语法专题 过去分词作定语和表语写作专题 英文劝说信栏目索引n 语法精析语法专题一、过去分词作定语1.The recovered animals will be released soon.痊愈的动物将很快被释放。痊愈的动物将很快被释放。2.Paper cuts used for religious purpose are often found in temples.用于宗教目的的剪纸经常在寺院中被发现。用于宗教目的的剪纸经常在寺院中被发现。过去分词作定语和表语 观察体验观察体验 3.They ar

2、e cleaning the fallen leaves in the yard.他们正在清扫院子里的落叶。他们正在清扫院子里的落叶。4.With the governments aid，those affected by the earthquake have moved to the new settlements.在政府的帮助下，那些受到地震影响的人已经搬到了新的定居点。在政府的帮助下，那些受到地震影响的人已经搬到了新的定居点。5.The student dressed in white is my daughter.The student who is dressed in white

3、 is my daughter.穿白色衣服的学生是我女儿。穿白色衣服的学生是我女儿。1.单单个个的的过过去去分分词词作作定定语语时时，一一般般放放在在被被修修饰饰词词语语之之前前，也也可可以以放放在在所所修修饰饰词词语语的的后后面面。过过去去分分词词短短语语作作定定语语时时，须须将将分分词词放放在在被被修修饰饰的的词语之后，功能相当于一个定语从句。词语之后，功能相当于一个定语从句。2.不不及及物物动动词词的的过过去去分分词词也也可可作作定定语语，一一般般作作前前置置定定语语，不不表表示示被被动动意意义义，只只强强调调动动作作完完成成。如如：fallen leaves落落叶叶；retired w

4、orkers退退休休工人；工人；the risen sun升起的太阳升起的太阳。即时归纳即时归纳 3.如如果果被被修修饰饰的的词词是是由由every/some/any/nothing/body/one所所构构成成的的复复合合代代词词或或指指示示代代词词those或或these等等时时，即即使使是是单单一一的的过过去去分分词词作作定定语语，也也要要放放在被修饰词的后面。如：在被修饰词的后面。如：There is nothing changed here since I left this town.自从我离开这座城镇这里没有任何变化。自从我离开这座城镇这里没有任何变化。4.过过去去分分词词短短语

5、语有有时时还还可可用用作作非非限限制制性性定定语语，相相当当于于一一个个非非限限制制性性定定语语从从句，前后用逗号分开。如：句，前后用逗号分开。如：Some of them，born and brought up in rural villages，had never seen a train.他们中的一些人，出生并且成长在农村，从来没见过火车。他们中的一些人，出生并且成长在农村，从来没见过火车。现现在在分分词词和和过过去去分分词词都都可可以以作作定定语语修修饰饰名名词词，它它们们的的区区别别主主要要表表现现在在语语态态和时间关系上。和时间关系上。首首先先，在在语语态态上上不不同同：现现在在分

6、分词词表表示示主主动动的的意意思思，而而过过去去分分词词多多表表示示被被动动的意思。请比较的意思。请比较：1.surprising news 使人吃惊的消息使人吃惊的消息surprised listeners 吃惊的听众吃惊的听众2.an exciting movie 令人激动的电影令人激动的电影excited children 激动的激动的孩子孩子 疑难辨析疑难辨析 其其次次，时时间间关关系系上上不不同同：一一般般来来说说，现现在在分分词词表表示示的的动动作作往往往往正正在在进行，而过去分词所表示的动作往往已经完成。请比较：进行，而过去分词所表示的动作往往已经完成。请比较：1.the cha

7、nging world 正在发生变化的世界正在发生变化的世界the changed world 已经变化了的世界已经变化了的世界2.boiling water 正在开的水正在开的水boiled water 已经煮开过的水已经煮开过的水(可能是凉开水可能是凉开水)3.developing countries 发展中国家发展中国家developed countries 发达国家发达国家即时跟踪1用所给动词的正确形式填空用所给动词的正确形式填空1.This is the statue of a brave soldier (seat)on a horse，with a gun on his back

8、.2.Professor Jordan gave us a more (confuse)lecture thisafternoon and most of us were confused.3.He is enthusiastically talking with a man (call)a popular singer.4.Some of the people (invite)to the party cant come.5.The trees (blow)down in the storm have been moved off the road.答案seatedconfusingcall

9、edinvitedblown二、过去分词作表语 观察体验观察体验 1.The street is lined with small shops.路旁是一排小商店。路旁是一排小商店。2.Tom was astonished to see his father.汤姆看到他的父亲很惊讶。汤姆看到他的父亲很惊讶。3.You seem frightened.看样子你受了惊吓。看样子你受了惊吓。4.They are gone for vacation.他们去度假了。他们去度假了。即时归纳即时归纳 作作表表语语的的过过去去分分词词主主要要来来自自及及物物动动词词，在在主主系系表表句句型型中中，说说明明主主语

10、语所所处的一种状态。处的一种状态。少少数数不不及及物物动动词词(如如go，come，set)的的过过去去分分词词也也能能作作表表语语，但但它它们们不不表示被动意义，只是表示动作完成。表示被动意义，只是表示动作完成。疑难疑难辨析辨析 1.过过去去分分词词作作表表语语时时与与被被动动语语态态的的区区别别：过过去去分分词词作作表表语语，主主要要表表示示主主语语的状态和特征，而被动语态则表示动作。如：的状态和特征，而被动语态则表示动作。如：The library is now closed.图书馆现在关着。图书馆现在关着。(状态状态)The cup was broken by my little si

11、ster yesterday.杯子昨天被我的小妹妹打破了。杯子昨天被我的小妹妹打破了。(动作动作)2.过过去去分分词词作作表表语语与与动动词词ing形形式式作作表表语语的的区区别别：过过去去分分词词作作表表语语表表示示被被动或完成；动词动或完成；动词ing形式作表语表示主动或进行。如：形式作表语表示主动或进行。如：She was embarrassed because she didnt know the answer.她很尴尬因为她不知道答案。她很尴尬因为她不知道答案。Todays meeting was boring.今天的会很无聊。今天的会很无聊。3.有有些些动动词词如如interest

12、，worry，surprise，frighten等等通通常常用用其其过过去去分分词词形形式式来说明人的情况；用来说明人的情况；用动词动词ing形式来说明物的情况。如：形式来说明物的情况。如：The book is interesting and Im interested in it.这本书非常有趣，我对它非常感兴趣这本书非常有趣，我对它非常感兴趣。即时跟踪2用所给词的正确形式填空用所给词的正确形式填空1.I was too (tire)to walk any further.2.In the evening he is (bury)in his books.3.Both he and I a

13、re (satisfy)with the result.4.He was (discourage)from making another attempt.5.Tom was more (surprise)than (disappoint)at this news.答案tiredburiedsatisfieddiscouragedsurpriseddisappointed.用所给动词的正确形式填空用所给动词的正确形式填空1.A study of travelers (conduct)by the website TripAdvisor names Yangshuo as one of the t

14、op 10 destinations in the world.(2015全全国国)2.The adobe dwellings(土土坯坯房房)(build)by the Pueblo Indians of the American Southwest are admired by even the most modern of architects and engineers.(2015全国全国)3.While there are (amaze)stories of instant transformation，for most of us the changes are gradual an

15、d require a lot of effort and work，like cleaning up a polluted river.(2014新课标全国新课标全国)答案conductedbuiltamazingn 高考链接4.The producer comes regularly to collect the cameras (return)to our shop for quality problems.(2014重庆重庆)5.While waiting for the opportunity to get (promote)，Henry did his best to perfor

16、m his duty.(2014安徽安徽)6.For those with family members far away，the personal computer and the phone are important in staying (connect).(2014福建福建)7.The witnesses (question)by the police just now gave very different descriptions of the fight.(2013陕西陕西)8.In some languages,100 words make up half of all wo

17、rds (use)in daily conversations.(2013天津天津）答案returnedpromotedconnectedquestionedused2.I am awfully tiring，but I know Ill never fall asleep.(2013浙浙江江，短短文文改错改错)3.Gradually，I became interesting in biology and chose to learn biology when I entered into the college.(2012重庆，短文改错重庆，短文改错)4.I also shared with

18、 my friends many photos taking in Beijing.(2012陕陕西西，短文改错短文改错).单句改错单句改错(每小题仅有每小题仅有1处错误处错误)答案tiringtiredinterestinginterestedtakingtaken1Every day he makes sure that fresh vegetables and high quality oil are using for cooking.(2016全国全国，短文改，短文改错)_usingused5.Therefore，I told them interested stories and

19、how I was enjoying Brazil.(2012浙江，短文改错浙江，短文改错)6.Third，we should find ways to reuse the water using in washing，especially bath water.(2012全国全国，短文改错，短文改错)答案interestedinterestingusingused返回Talking about scientific jobs&Describing people1.Questions to talk about scientific jobs：(1)What kind of scientifi

20、c job do you want to do?(2)What personality will be needed?(3)What work experience would be useful?(4)What education will you need?(5)How long will the training take?(6)How will you prepare for this career?交际导航口语积累运用2.Answers to talk about scientific jobs：(1)I always wanted to.because.(2)The experie

21、nce I will need is.(3)I need to practise.(4)I think Im good at.so.(5)I will need some training in.(6)I might find it difficult to.(7)My greatest problem will be to.3.Describing people：(1)I will need to be/become.(2)patient，creative，hardworking，cooperative，confident，brave，positive，pleasant，polite，det

22、ermined，energetic，strict with，.即时跟踪1.I because a doctor can save many patients life.我一直想成为一名医生，因为医生可以拯救很多病人的生命。我一直想成为一名医生，因为医生可以拯救很多病人的生命。2.I will need psychological education.我需要一些在心理教育方面的培训。我需要一些在心理教育方面的培训。3.My will be a lack of confidence.我最大的问题是缺乏自信我最大的问题是缺乏自信。答案always wanted to be a doctorsome

23、training ingreatest problem4.I might to find the cause of the disease.我我发现找到病因很难。发现找到病因很难。5.Why are you this job?你为什么对这份工作这么感兴趣？你为什么对这份工作这么感兴趣？答案find it difficultso interested in返回 文体指导文体指导 劝劝说说性性的的书书信信写写作作目目的的是是向向某某个个组组织织或或个个人人提提出出劝劝说说性性的的建建议议的的一一种种应应用文体。用文体。劝说信的基本结构和内容：劝说信的基本结构和内容：首首先先点点明明写写信信的的目目

24、的的是是提提劝劝说说性性的的建建议议，随随后后给给出出充充足足的的理理由由劝劝说说对对方方接接受受你你的的建建议议。提提出出的的理理由由和和建建议议要要合合情情合合理理，用用词词要要恰恰当当，既既要要委委婉婉礼貌，又要有说服力。最后再一次提出希望，礼貌结束全文礼貌，又要有说服力。最后再一次提出希望，礼貌结束全文。写作专题n 基础点拨英语劝说信写作中要注意下列几点：写作中要注意下列几点：1.话题的提出要开门见山，不要拖泥带水；话题的提出要开门见山，不要拖泥带水；2.观点必须鲜明，不能模棱两可；观点必须鲜明，不能模棱两可；3.论据要条理清楚，语言应准确、精炼；论据要条理清楚，语言应准确、精炼；4.

25、主体时态多用一般现在时；主体时态多用一般现在时；5.尽尽量量避避免免同同一一单单词词、句句型型的的重重复复使使用用，多多采采用用同同义义词词、相相似似结结构构以以使使表达多样化。表达多样化。亮点亮点句式句式 1.I am writing to express my views concerning.2.I dont think it is a very good way to.For example，.Worst of all，.3.In my opinion，it is wrong to.4.As far as I am concerned，we should.5.The main disa

26、dvantages of.are as follows.First.Second.Third.Finally.6.I would very much like to advise you to.写作写作任务任务 假假设设你你是是李李萍萍，你你的的笔笔友友王王强强最最近近沉沉迷迷于于电电脑脑游游戏戏而而不不能能自自拔拔，严严重重影影响响了了学学习习和和身身心心健健康康。请请你你给给他他写写一一封封信信劝劝说说他他戒戒掉掉这这一一不不良良习习惯惯，并对他的学习生活给出自己的建议。词数并对他的学习生活给出自己的建议。词数100左右左右。n 佳作构建答案 审题谋审题谋篇篇 第一第一步明确要求步明确要求

27、该写作属于应用文类的书信，故要该写作属于应用文类的书信，故要用用 人人称称来来写写；信信的的主主题题内内容容是是，故故用用一一般般将将来来时时，同同时时兼兼顾顾书书信信的的特特点点，会会用用到表达愿望的情态动词。到表达愿望的情态动词。第二步确定段落第二步确定段落Para.1Para.2Para.3第一第一劝说王强戒掉网瘾劝说王强戒掉网瘾作者首先要陈述自己的担忧。作者首先要陈述自己的担忧。指出沉迷于电脑游戏的危害。指出沉迷于电脑游戏的危害。表达作者的希望并提出建议。表达作者的希望并提出建议。答案第三步词汇热身第三步词汇热身1.上瘾上瘾2.首先首先3.另外另外4.暴力暴力5.摆脱摆脱6.开阔眼界开

28、阔眼界7.对对有害有害be addicted toto begin with/first/first of allin addition/whats more/besidesviolencebreak away fromexpand/broaden/widen ones horizonsdo harm to/be harmful to答案第四步句式升级第四步句式升级1.虽虽然然人人们们普普遍遍认认为为电电脑脑游游戏戏有有趣趣而而且且能能激激发发我我们们的的想想象象力力，但但如如果果不不加以节制，他们会在许多方面对你造成危害。加以节制，他们会在许多方面对你造成危害。(一一般般表表达达)Many

29、people believe that computer games are interesting and can inspire our imagination，but if you play them freely/uncontrolled，they will do harm to you in many ways.(句式升级句式升级)Although computer games are interesting and can inspire our imagination，yet if you them，they will you in many ways.its generally

30、 believed thatabusebe harmful to答案2.首首先先，你你应应该该把把时时间间用用在在学学习习或或一一些些有有益益的的事事情情上上，而而不不应应该该浪浪费费在在游戏上。游戏上。(一一般般表表达达)First，you should spend your time on your study or other useful things and you shouldnt waste it on computer games.(句式升级句式升级)，computer games will waste too much valuable time should be spen

31、t on your study or other things.To begin withwhichbeneficial答案3.更糟糕的是，一些游戏充满暴力，这对你的心理健康会造成危害。更糟糕的是，一些游戏充满暴力，这对你的心理健康会造成危害。(一一般般句句式式)The worst thing is that there is much violence in the games and it will be bad for your mental health.(句式升级句式升级)，some games full of violence will be harmful to your men

32、tal health.Worse still答案4.为为了了有有意意义义的的生生活活，你你可可以以多多锻锻炼炼以以强强身身健健体体，也也可可多多读读些些好好书书或或参参加一些社会活动来开阔你的眼界。加一些社会活动来开阔你的眼界。(一一般般表表达达)In order to live a meaningful life，you can take more exercise to build you up，read more good books or participate in some social activities to broaden your horizons.(句句式式升升级级)I

33、n order to live a meaningful life，you can broaden your horizons more good books or some social activities as well as build you up more exercise.by readingparticipating inby taking 连句成篇连句成篇 Dear Wang Qiang，I felt worried when I heard that you are addicted to computer games.Although its generally beli

34、eved that computer games are interesting and can inspire our imagination，yet if you abuse them，they will be harmful to you in many ways.To begin with，they will waste too much valuable time which should be spent on your study or other beneficial things.In addition，playing games for a long time will d

35、o harm to your health，especially to your eyes.Worse still，some games are full of violence，which will be harmful to your mental health.Therefore，I strongly hope that you can break away from them.The earlier，the better.In order to live a meaningful life，you can broaden your horizons by reading more good books or participating in some social activities as well as build you up by taking more exercise.Looking forward to your good news.Yours，Li Ping返回本课结束