名词性从句详细解析.ppt

关于名词性从句详细解析现在学习的是第1页，共25页如果不是由news,story,question,garden这样的名词充当主语/宾语/表语/同位语，而是由一个句子替代了这个本该由名词充当的成分时，会怎样?主语主语 _ is true.宾语宾语 I believe _.表语表语 That is _.同位语同位语 （对前面名词内容进行解释）I accepted _ _.Theyll visit _ _.What he talked aboutThe newshis storywhat he told mewhat he asked mehis question.that all of us should attend the meeting tomorrowhis opinion a beautiful backyard garden of BeijingHuairou为什么有时用为什么有时用what而有时用而有时用that?有没有规律呢？有没有规律呢？从句从句从句从句名名词词性性从从句句，现在学习的是第2页，共25页 连接连接代词代词who,whom,which,what,whose,who(m)ever,whatever,whichever连接连接副词副词how,why,when,where however,whenever,wherever连接词连接词that,whether,if,as if/as though引导名词性从句的引导词引导名词性从句的引导词在从句中在从句中作主、宾、作主、宾、表语表语在从句中在从句中在从句中在从句中作状语作状语作状语作状语在从句中在从句中不充当从不充当从句的任何句的任何成分成分现在学习的是第3页，共25页关系词关系词关系词关系词先行先行先行先行词词词词从句中的成分从句中的成分从句中的成分从句中的成分关关关关系系系系代代代代词词词词whowho人人人人主、主、主、主、宾宾宾宾whomwhom人人人人宾宾宾宾which/aswhich/as物物物物主、主、主、主、宾宾宾宾thatthat人或物人或物人或物人或物主、主、主、主、宾宾宾宾、表、表、表、表whosewhose人或物人或物人或物人或物定定定定比较：引导定语从句的引导词比较：引导定语从句的引导词关关关关系系系系副副副副词词词词whenwhen表表表表时间时间时间时间的名的名的名的名词词词词（词词词词组组组组）时间时间时间时间状状状状语语语语wherewhere表地点的名表地点的名表地点的名表地点的名词词词词（词词词词组组组组）地点状地点状地点状地点状语语语语whywhy表原因的名表原因的名表原因的名表原因的名词词词词原因状原因状原因状原因状语语语语现在学习的是第4页，共25页1.I dont know what we should buy.2.I believe that you are an honest boy.3.What we can do now is to work hard.4.That the earth is round was not accepted 400 years ago.5.The problem is what should be built up at the centre of the city.6.His reason for his absence is that his mother got badly ill last week.为什么有时用为什么有时用what而有时用而有时用that?_ _ _ _ _首先要能识别名词性从句首先要能识别名词性从句:答案是:从句本身缺少缺少sth,用what替代；从句本身不缺成分，只陈述事实观点不缺成分，只陈述事实观点，用that引导引导现在学习的是第5页，共25页名词性从句解题三部曲名词性从句解题三部曲着眼点在于表现为着眼点在于表现为有时态形式的动词（动词时态）有时态形式的动词（动词时态）1.根据根据有时态动词有时态动词来来确定主句。查看主句确定主句。查看主句是否缺少是否缺少本本该由该由名词名词充当的成分。充当的成分。*2.2.如果本该由名词充当的成分，却由一个句子来代替如果本该由名词充当的成分，却由一个句子来代替（其中一定有一个表现为其中一定有一个表现为时态形式的动词时态形式的动词），把它定），把它定为名词性从句。然后根据主句所缺名词性成分为名词性从句。然后根据主句所缺名词性成分，明确其明确其为为何种类型名词性从句何种类型名词性从句。*3.3.最后根据该类型最后根据该类型从句本身所缺成分从句本身所缺成分，确定适当，确定适当连结代连结代词词(副词副词),并放在从句并放在从句句首句首。*现在学习的是第6页，共25页主语主语 _ is true.宾语宾语 I believe _.表语表语 That is _.同位语同位语 （对前面名词内容进行解释对前面名词内容进行解释）I accepted _ _.What he talked aboutThe newshis storywhat he told mewhat he asked mehis question.that all of us should attend the meeting tomorrowhis opinion从句从句从句从句从句从句从句从句名名词词性性从从句句重温名词性从句解题三部曲重温名词性从句解题三部曲现在学习的是第7页，共25页不不缺成分，只陈述缺成分，只陈述that从句缺从句缺 sth.what从句缺从句缺sb(从句缺宾语从句缺宾语/表语表语sb.)who;（whom）从句表示质疑，是否从句表示质疑，是否whether If（宾语从句）（宾语从句）其他情况其他情况as if/though连接代词连接代词/副词副词现在学习的是第8页，共25页用法特点：与用法特点：与一般疑问句一般疑问句的的提问词提问词一样一样谁的谁的哪一个哪一个怎么样怎么样为什么为什么在在/去什么地方去什么地方在什么时侯在什么时侯感叹感叹“多么多么!”因为因为WhosewhichhowwhywhereWhenWhat/that(同感叹句同感叹句一样）一样）because现在学习的是第9页，共25页名词性从句名词性从句 的健康问题的健康问题That_ _is a big problem_ China has the largest population in the world It避免名词性从句避免名词性从句头重脚轻头重脚轻摔跟头摔跟头现在学习的是第10页，共25页名词性从句名词性从句 的健康问题的健康问题That_ _is very likely_ our class team will win the school basketball match It避免名词性从句避免名词性从句头重脚轻头重脚轻摔跟头摔跟头现在学习的是第11页，共25页名词性从句名词性从句 的健康问题的健康问题that _ we should take physical exercise every day it避免名词性从句避免名词性从句大腹便便大腹便便有碍观瞻有碍观瞻 very importantthe problemI think现在学习的是第12页，共25页名词性从句名词性从句 的健康问题的健康问题that _ _ _ _ our class have a picnic on the weekend it避免名词性从句避免名词性从句大腹便便大腹便便有碍观瞻有碍观瞻I think a good suggestion.现在学习的是第13页，共25页名词性从句名词性从句 的健康问题的健康问题避免名词性从句避免名词性从句翻肠倒肚翻肠倒肚痛苦不堪痛苦不堪Can you tell me what _ reading now?Nobody can understand what _ really interested in.areyouishe 现在学习的是第14页，共25页名词性从句的名词性从句的心病心病：最怕：最怕有人传闲话有人传闲话 _ _.People believethe news that the economic crisis will be over soon.is believed(by people)It现在学习的是第15页，共25页名词性从句的名词性从句的心病心病：最怕：最怕有人传闲话有人传闲话 _ _.Someone reportedthe car accident that a running had broken into a shop.was reported(by someone)It现在学习的是第16页，共25页名词性从句的名词性从句的心病心病：减肥爱美：减肥爱美省略省略that当当that引导一个宾语从句时，引导一个宾语从句时，that可以省略可以省略I think you can do it well by yourself.We believe China will have a good future.They suggest the school sport meet should be put off until this Friday.that_ that_ that_ _ 现在学习的是第17页，共25页特殊的特殊的名词性从句名词性从句I have some doubt _ he really told us the truth.We have no doubt _ China will meet new challenges in developing economy.whetherthatwhetherthat现在学习的是第18页，共25页名词性从句和定语从句的区别名词性从句和定语从句的区别名词性从句：主句中缺少一个本该被名词充名词性从句：主句中缺少一个本该被名词充当的成分，结果被一个句子给代替了。当的成分，结果被一个句子给代替了。定语从句：主句中不缺成分，只是有个名词定语从句：主句中不缺成分，只是有个名词（或代词）没有说清楚，需要加以限定说明（或代词）没有说清楚，需要加以限定说明（到底是哪一个）。（到底是哪一个）。We are discussing the news you told us just now.the newsthat/whichWe are discussing the news _ our class won the first prize.that现在学习的是第19页，共25页定语从句定语从句与与主主/宾宾/表从句表从句的关系的关系I like the book that you bought in the bookstore last week.I like all that you have done.I like what you bought in the bookstore last week.I like what you have done.区别在于区别在于主句是否缺成分主句是否缺成分：不缺：不缺-定从；缺定从；缺-名从名从联系在于联系在于某种等式关系某种等式关系:名词名词(代词代词)+定从定从=名从名从现在学习的是第20页，共25页定语从句与同位语从句的区别在于定语从句与同位语从句的区别在于：He has just got the news that you told me yesterday.He has broken the promise that he made last month.限定具体哪一个限定具体哪一个He got the news that the Chinese team had won the match.He broke the promise that he would invite me to dinner tonight.解释什么内容解释什么内容主句中的名词主句中的名词(代词代词)可否还原到从句中：可否还原到从句中：能还原能还原定语从句；定语从句；不能还原不能还原-名词性从句名词性从句现在学习的是第21页，共25页thatthat不同省略不同省略:定语从句与名词性从句中定语从句与名词性从句中在限定性定语从句在限定性定语从句中，中，that代替从句的代替从句的宾语宾语时，可省略。时，可省略。I like the present(that)Mother bought last week.He knows the man(that)the leader praised just now.名词性从句中，名词性从句中，that 引导宾语从句引导宾语从句时，可以省时，可以省略。略。I think(that)the book is interesting.We believe(that)Beijing will succeed in hosting the 2008 Olympic Games.现在学习的是第22页，共25页名词性从句和定语从句的联系名词性从句和定语从句的联系名词名词/代词代词+定语从句定语从句=名词性从句名词性从句Id like to look at _ you bought last week.Id like to look at _ you bought last week.I like to make friends with _ are friendly with me.I like to make friends with_ are friendly with me.the CD thatanything thatwhatwhateverthose whoanyone whowhoever现在学习的是第23页，共25页同时注意同时注意名词性从句名词性从句与与让步状语从句让步状语从句的区别的区别在于转换的形式在于转换的形式You shouldnt give whatever you buy to the child.(任何任何-名词性从句）名词性从句）=You shouldnt give anything that you buy to the child.Whatever you buy,Ill share it with you.（无无论论-让步状语从句让步状语从句）=No matter what you buy,Ill share it with you.现在学习的是第24页，共25页感谢大家观看现在学习的是第25页，共25页