名词性从句教学课件省公共课一等奖全国赛课获奖课件.pptx

名名词词性从句教学性从句教学课课件件第1页Who is he?Liu XiangHe was the w_ in the race in Olympic Games._ makes us happy._ makes us happy.innerLiu XiangThat Liu Xiang was the winner in the race in Olympic Games第2页Liu Xiang will visit Shantou city next week._ makes us excited.This big news makes us excited.The big news is _Big newsthat Liu Xiang will visit Shantou city next weekThat Liu Xiang will visit Shantou city next week第3页Will Liu Xiang really visit Shantou city next week?_is unknown.Sorry,I dont know.Actually it is unknown.It is still a question.I dont know whether _The question is _Question Liu Xiang will really visit Shantou city next week.whether Liu Xiang will really visit Shantou city next week.Whether Liu Xiang will really visit Shantou city next week第4页That Liu Xiang will visit Shantou city next week makes us excited.The big news is that Liu Xiang will visit Shantou city next week作表语作表语Predicative,Predicative,表语从句表语从句作主语作主语Subject,Subject,主语从句主语从句I dont know whether Liu Xiang will really visit Shantou city next week.作宾语作宾语Object,Object,宾语从句宾语从句Functions of the red clauses 红色部红色部分从句在句子中功效分从句在句子中功效名词性从句名词性从句noun clauses在功效上相当于在功效上相当于名词名词,从句用从句用陈说语序陈说语序.第5页 在复合句中起名词作用从句在复合句中起名词作用从句叫名词性从句叫名词性从句 (Noun ClausesNoun Clauses）。）。名词从句功效相当于名词从句功效相当于名词词组名词词组,它在复合句中能担任它在复合句中能担任主语、宾语、主语、宾语、表语、同位语、介词宾语表语、同位语、介词宾语等，所以依据它在等，所以依据它在句中不一样语法功效，名词从句又可分为句中不一样语法功效，名词从句又可分为:主语从句、宾语从句、表语从句主语从句、宾语从句、表语从句和和同位语从句同位语从句。名词性从句名词性从句第6页区分以下名词性从句类别：区分以下名词性从句类别：1.How the book will sell depends on its author.2.John said that he was leaving for London on Wednesday.3.The fact is that he has not been seen recently.4.He will talk to us about what he saw in U.S.5.It is impossible that I go and attend the meeting.主语从句主语从句宾语从句宾语从句表语从句表语从句宾语从句宾语从句主语从句主语从句第7页1._ the baby could speak made his parents very happy.A.That B.What C.Why D.If2.I wonder _ you will go shopping or stay at home.A.that B.which C.whether D.what3.This is _ he was often late for school.A.what B.that C.why D.whetherPractice:主语从句主语从句宾语从句宾语从句表语从句表语从句第8页二、名二、名词性从句性从句连接接词使用方使用方法法连接词连接词可使用名词性从句是否充当从句句子成份可否省略可否省略可否用其它词代替thatwhether特殊疑问词特殊疑问词what/where/when/which等等以上连接词共同作用是:主主/宾宾/表语从表语从句句主主/宾宾/表语从表语从句句主主/宾宾/表语从表语从句句否否否否是是否否否否动词后宾语从动词后宾语从句能够省略句能够省略否否否否动词后宾语动词后宾语从句可用从句可用ifif代替代替连接主句和从句连接主句和从句 (连接作用连接作用)第9页三、名词性从句连接词选取三、名词性从句连接词选取（1）that 和和what 选取选取他说话伤害了我他说话伤害了我.他说了谎他说了谎,这伤害了我这伤害了我.1.That he told a lie hurt me.2.What he said hurt me.主句主句主语从句主语从句主句主句主语从句主语从句 hurt me.What he said.(what 代替代替said 后面接后面接 sth.)hurt me.He told a lie.说明说明:连接词连接词that作用作用:_说明说明:连接词连接词what作用作用:_只是连接只是连接,不充当从句中成份不充当从句中成份不但连接不但连接,还充当从句中宾语还充当从句中宾语第10页（1）that 和和what 选取选取that 和和 what 都可引导全部名词从句。都可引导全部名词从句。不过，不过，what除起连接作用外，还在名除起连接作用外，还在名词性从句中词性从句中_，可做从句，可做从句主主语、宾语、或表语语、宾语、或表语。而。而that在名词性从在名词性从句中句中_。充当成份充当成份不充当任何成份，只起连接作用不充当任何成份，只起连接作用第11页that/what1._ he wants is a book.2._ he wants to go there is obvious.3.The result is _ we won the game.4.This is _ we want to know.5.We should pay attention to _ the teacher is saying.WhatThatthatwhatwhat第12页if/whether1.I asked her _ she had a bike.2.Were worried about _ he is safe.3._ we will hold a party in the open air tomorrow depends on the weather.4.The question is _ he should do it.5.I dont know _ he is well or not.6.I dont know _ to go.if/whetherWhetherwhetherwhetherwhetherwhether（2）if 和和whether 选取选取Summary 总结总结 (不能使用不能使用if if 情况情况)：1.if只能用在只能用在动词后动词后宾语从句宾语从句,不能用在不能用在介词后介词后宾语从句宾语从句2.if 不能用在主语从句中不能用在主语从句中3.if 不能用在表语从句中不能用在表语从句中4.whether or not 连在一起引导宾语从句时不用连在一起引导宾语从句时不用if.5.whether to do 做动词宾语做动词宾语,不能用不能用if to do.第13页（三）（三）其它连接代词和副词连用其它连接代词和副词连用 主要依据名词性从句中主要依据名词性从句中详细意义详细意义正确选择正确选择连接代词连接代词who、what、whom、whose、which连接副词连接副词when、where、why、how 等连接词，等连接词，这些连接词这些连接词既含有疑问含义既含有疑问含义，又起连接作用又起连接作用，同时，同时在从句中充当各种成份在从句中充当各种成份。第14页我们何时举行运动会还没有决定。我们何时举行运动会还没有决定。_ we shall hold our sports meeting is not decided.我不知道昨天谁打破了玻璃。我不知道昨天谁打破了玻璃。I dont know _ broke the glass yesterday.我不知道他长什么样子。我不知道他长什么样子。I have no idea _ he looks like.这就是我忘记眼镜地方。这就是我忘记眼镜地方。This is _ I left my glasses.Whenwhowhatwhere第15页名词性从句在句中要用名词性从句在句中要用_语序语序,从句从句引导词必须一直置于从句引导词必须一直置于从句_1.No one can be sure _ in a million years.A.what will man look likeB.what man will look likeC.man will look like what D.what look will man like陈说陈说总结归总结归纳纳：2.You cant imagine _ when they received these nice Christmas presents.A.how they were excited B.how excited they wereC.how excited were they D.they were how excited 句首句首考点考点1 1语序问题语序问题第16页2.Our physics teacher once told us that light _（travel）faster than sound.travels总结归总结归纳：纳：3)3)主句动词用主句动词用普通现在时普通现在时，从句谓语可依据需要选取从句谓语可依据需要选取各种各种时态时态1.He said that he will go to the station.3.Tom says that Mary _(go)abroad last year and _(be)there for nearly 5 months.1 1）主句动词用）主句动词用过去过去时，时，从句谓语动词用从句谓语动词用过去过去某种时态某种时态2 2）主句动词用主句动词用过去过去时，时，从句表示从句表示客观事实，格言，谚语客观事实，格言，谚语等等，从句谓语动词从句谓语动词用用普通现在时普通现在时wenthas been考点考点2 时态问题时态问题would第17页何时开会还没有决定。何时开会还没有决定。When the meeting will begin _(have)not been decided yet.他们何时出发和他们去哪里还没有决定。他们何时出发和他们去哪里还没有决定。When the person was murdered and why he was murdered_(is/are)still unknown.单个主语从句作主语时，谓语动词普通用单个主语从句作主语时，谓语动词普通用_形形式。假如是两个或两个以上主语从句作主语，谓式。假如是两个或两个以上主语从句作主语，谓语动词则用语动词则用_形式。由两个或多个连接词引导形式。由两个或多个连接词引导一个主语从句，谓语动词用一个主语从句，谓语动词用_形式。形式。总结归总结归纳：纳：单数单数复数复数hasWhen they will start and where they will go_(have)been still unknown.何时何地开会还没有决定何时何地开会还没有决定。When and where the meeting will begin _(have)not been decided yet.havehas单数单数考点考点3 主谓一致问题主谓一致问题第18页1.I think _ worthwhile that we spent so much money on these books.2._ is hard to decide when and where we will held our sports meeting.itIt填写句子填写句子总结归总结归纳：纳：当当主主语语从从句句较较长长，而而谓谓语语较较短短时时，经经常常将将从从句句_，而而用用_作作为为形形式式主主语语置置于于句句首首。_也可作形式宾语也可作形式宾语。后置后置itit考点考点4 it作形式主语和形式宾语作形式主语和形式宾语第19页（09天津）9.It is obvious to the students _ they should get well prepared for their future.A.as B.which C.whether D.that（湖南卷29）4.When asked _ they needed most,the kids said they wanted to feel important and loved.A.what B.why C.whom D.whichPractices Practices 第20页名词性从句在写作中实际利用名词性从句在写作中实际利用:写作中写作中,得高分方法之一得高分方法之一:改造低级句型改造低级句型,让你英语靓让你英语靓起来起来What he gave me was not only a Christmas present but also a heart full of love.主语从句主语从句原句原句:He gave me something.And it was a Christmas present and a heart full of love.2 2个简单句个简单句第21页名词性从句在写作中实际利用名词性从句在写作中实际利用:Volunteers believe that some of the happiest people in the world are those who help to bring happiness to others.原句原句:Some of the happiest people in the world are those people.Those people help to bring happiness to others.Volunteers believe it.3 3个简单句个简单句前前2 2句能够合成定语从句句能够合成定语从句Some of the happiest people in the world are those who help to bring happiness to others.再与第再与第3 3句合成宾语从句句合成宾语从句第22页Make a summary 总结Finish the notes on the paper.Finish the exercises as homework.第23页 Thank you第24页