名词性从句

名词性从句•名词：•名词的性质：•从：•句:•book;friend;Kate•Thisis.isinteresting.•Iboughttoday.•likesthebook.•从属，服从，不独立•句子，动词表现为时态形式同位语宾语主语表语ThebookabookthebookMyfriendKate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____________________istrue.•宾语Ibelieve_________________.•表语Thatis______________________.•同位语（对前面名词内容进行解释）•Iaccepted____________________________________________________________.•They’llvisit__________________________________________________________________.WhathetalkedaboutThenewshisstorywhathetoldmewhatheaskedmehisquestion.thatallofusshouldattendthemeetingtomorrowhisopinionabeautifulbackyardgardenofBeijingHuairou为什么有时用what而有时用that?有没有规律呢？从句从句从句从句名词性从句，1.Idon’tknowwhatweshouldbuy.2.Ibelievethatyouareanhonestboy.3.Whatwecandonowistoworkhard.4.Thattheearthisroundwasnotaccepted400yearsago.5.Theproblemiswhatshouldbebuiltupatthecentreofthecity.6.Hisreasonforhisabsenceisthathismothergotbadlyilllastweek.为什么有时用what而有时用that?__________________________________________________________________________________________________________________________________________________首先要能识别名词性从句吗答案是:从句本身缺少sth,用what替代；从句本身不缺成分，只陈述事实观点，用that引导名词性从句三部曲•着眼点在于表现为有时态形式的动词（动词时态）1.根据有时态动词来确定主句。查看主句是否缺少本该由名词充当的成分。***2.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时态形式的动词），把它定为名词性从句。然后根据主句所缺名词性成分，明确其为何种类型名词性从句。***3.最后根据该类型从句本身所缺成分，确定适当连结代词(副词),并放在从句句首。***•主语____________________istrue.•宾语Ibelieve_________________.•表语Thatis______________________.•同位语（对前面名词内容进行解释）•Iaccepted____________________________________________________________.WhathetalkedaboutThenewshisstorywhathetoldmewhatheaskedmehisquestion.thatallofusshouldattendthemeetingtomorrowhisopinion从句从句从句从句名词性从句重温名词性从句三部曲不缺成分，只陈述that从句缺sth.what从句缺sb(从句缺宾语/表语sb.)who;（whom）从句表示质疑，是否whetherIf（宾语从句）其他情况与一般疑问句的提问词一样连接代词/副词其他：与一般疑问句的提问词一样•谁的•哪一个•怎么样•为什么•在/去什么地方•在什么时侯•感叹“多么…!”•因为•Whose•which•how•why•where•When•What/that(同感叹句一样）•because名词性从句的健康问题That_________________________________________isabigproblem___ChinahasthelargestpopulationintheworldIt避免名词性从句头重脚轻摔跟头名词性从句的健康问题That_________________________________________isverylikely___ourclassteamwillwintheschoolbasketballmatchIt避免名词性从句头重脚轻摔跟头名词性从句的健康问题that_____weshouldtakephysicalexerciseeverydayit避免名词性从句大腹便便有碍观瞻veryimportanttheproblemIthink名词性从句的健康问题that__________________________________________ourclasshaveapicnicontheweekendit避免名词性从句大腹便便有碍观瞻Ithinkagoodsuggestion.名词性从句的健康问题避免名词性从句翻肠倒肚痛苦不堪•Canyoutellmewhat__________readingnow?•Nobodycanunderstandwhat_____reallyinterestedin.areyouishe————————————————————————————名词性从句的心病：最怕有人传闲话__________________________________________________.Peoplebelievethenewsthattheeconomiccrisiswillbeoversoon.isbelieved(bypeople)It名词性从句的心病：最怕有人传闲话_______________________________________________.Someonereportedthecaraccidentthatarunninghadbrokenintoashop.wasreported(bysomeone)It名词性从句的心病：减肥爱美省略that•当that引导一个宾语从句时，that可以省略•Ithinkyoucandoitwellbyyourself.•WebelieveChinawillhaveagoodfuture.•TheysuggesttheschoolsportmeetshouldbeputoffuntilthisFriday.that_________________________that_________________________that__________________________________________________特殊的名词性从句•Ihavesomedoubt_________hereallytoldusthetruth.•Wehavenodoubt_____Chinawillmeetnewchallengesindevelopingeconomy.whetherthatwhetherthat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（或代词）没有说清楚，需要加以限定说明（到底是哪一个）。Wearediscussingthenewsyoutoldusjustnow.thenewsthat/whichWearediscussingthenews_____ourclasswonthefirstprize.that定语从句与主/宾/表从句的关系•Ilikethebookthatyouboughtinthebookstorelastweek.•Ilikeallthatyouhavedone.•Ilikewhatyouboughtinthebookstorelastweek.•Ilikewhatyouhavedone.区别在于主句是否缺成分：不缺--定从；缺---名从联系在于某种等式关系:名词(代词)+定从=名从定语从句与同位语从句的区别在于：•Hehasjustgotthenewsthatyoutoldmeyesterday.•Hehasbrokenthepromisethathemadelastmonth.•限定具体哪一个•HegotthenewsthattheChineseteamhadwonthematch.•Hebrokethepromisethathewouldinvitemetodinnertonight.•解释什么内容主句中的名词(代词)可否还原到从句中：能还原—定语从句；不能还原---名词性从句that不同省略:定语从句与名词性从句中•在限定性定语从句中，that代替从句的宾语时，可省略。•Ilikethepresent(that)Motherboughtlastweek.•Heknowstheman(that)theleaderpraisedjustnow.•名词性从句中，that引导宾语从句时，可以省略。•Ithink(that)thebookisinteresting.•Webelieve(that)Beijingwillsucceedinhostingthe2008OlympicGames.名词性从句和定语从句的联系名词/代词+定语从句=名词性从句•I’dliketolookat__________youboughtlastweek.•I’dliketolookat__________youboughtlastweek.•Iliketomakefriendswith__________arefriendlywithme.•Iliketomakefriendswith____________arefriendlywithme.theCDthatanythingthatwhatwhateverthosewhoanyonewhowhoever同时注意名词性从句与让步状语从句的区别在于转换的形式•Youshouldn’tgivewhateveryoubuytothechild.(任何---名词性从句）•=Youshouldn’tgiveanythingthatyoubuytothechild.•Whateveryoubuy,I’llshareitwithyou.（无论---让步状语从句）•=Nomatterwhatyoubuy,I’llshareitwithyou.•Iwillbuy__youadvisedmetobuy.•Idon’tbelievethenews__hetoldmejustnow.•Idon’tbelieve__hetoldmejustnow.•Ibelievethenews__hetoldalie.•Idon’tknow__sheloveshimornot.•Itisaquestion___hestilllikesher.•Itdoesn’tmatter____Irestornot.