人教版选修八Unit 1语法学案.docx
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1、Book8unit1Grammar名词性从句名词性从句的功能:功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等。名词性从句:表语从句、宾语从句、主语从句、同位语从句一、主语从句小组讨论,找出以下句子的主语并总结。、1. Amooncakeisadelicious,roundcake.2. Idon,tknowifitwillgrow.3. Togiveisbetterthantoreceive4. Thatlighttravelsinstraightlinesisknowntoall.总结:主语可由词、词、数词、不定式、动名词和等来承当。一般位于谓动词O一、小组讨论并
2、判断以下句子那些是主语从句。YesorNo?1.Thathefinishedwritingthecompositioninsuchashorttimesurprisedusall.1. Ithinkthatyoumustworkharder.3. Thefactisthatwehavelostthegame.4. Whentheywillcomeisunknown.5. Whowillbeourmonitorhasn,tbeendecidedyet.6. Whateveryoudidisright.7. Whatweneedistime.8. Itiscertainthathewillwint
3、hematch.二.课堂练习:(1) hesaidwasnottrue.(2) helikesmostisreading.(3) heisbraveistrue.(4) willtakepartinthemeetinghasnotbeendecided.(5) sheisfromisunknown.(6) shekeepshealthyisasecret.(7) canjoininthesportmeetisdecidedbytheteacher.(8) bookIshallchoosehasn,tbeendecided.三、主语从句特殊用法:1. Itisverylikelythatthey
4、willholdameeting.It+be+名词/形容词+主语从句2. Itseemsthathehasseenthefilm.似乎It+不及物动词(Seenuhappen,matter)+主语从句3. ItissaidthatPresidentObamawillvisitourschoolnextweek.据说It+过去分词+从句总结:it做形式主语,为了防止句子头重脚轻,通常把形式主语it放在主语位置,真正主语搁置于句末。四、主语从句在写作中的运用。(1)(众所周知)ChinalaunchedtheirShenzhouXImannedspaceshipsuccessfullyonOcto
5、ber17,2019,carryingtwoChineseastronauts,JingHaipengandChenDong.After33-daysstayinspace,theyreturnedtotheearth.Intheiropinion,(2).(这是他们的荣幸)thattheywerechosentobetheastronautsofShenzhouXIspaceship.Duringtheirtrip,(3)(令他们惊讶的事)wasthatthegravitybecameverystrongwhentheirrocketroseintotheair.However,(4)(让他
6、们振奋的事)wasseeingtheearthfromspace.Theyalsosaidthatitdidn,tmatter(5)(多么困难)Theywouldfinishthetaskwithheartandsoul.Allinall,itisanewchapterforChina,sspaceindustry.二、宾语从句1、庠义:在复合句中作动词或介词宾语的从句叫宾语从句。1)动话后的宾语从句:Iheardhewouldcomeherelateron.Hesaidnothingabout_brokethewindowlastnight.某些形容词或过萋分词后的宾语从句Iamnotsur
7、e口)皆舞耀词W浴咸Hetoldus他对我们说他感到不舒服。Iknow,我知道他也经回莱(此处that可省略)分加1.丛包里一二:,(缺7不缺)面子成分(有/无)实际意义,另是营鼬理,所以填tha1.(2)ifwhethero如:ffiIdoubt.我疑心他是否会成功。Idon,tknow.我不知逼你能苦帮助我?Ioughttodo.2)介词后的宾语从句:情况whetherif从句置于句首时从句作介词的宾语时从句作discuss,doubt(doubt用于肯定结构时)等动词的宾语时与Ornot或动词不定式直接连用时用if容易产生歧义时从句为否认句时冬奢!芝IT引导其亶%魂霸成分意为只起连接作用
8、,所以填if/whether操练:用if/whetherMo、_shewillcomeornotisstillaquestion.她是否能来还是个问题。TrminterestedinhelikesEnglish.我关心的是他是杏喜欢英语。1.etmeknowornothewillcome.让我知道他是否能乘。Hehasn,tdecidedtovisittheoldman.他尚耒决定是否拜访那位人。thisistrueornot,Ican,tsay.这悬否真的我说不上来。Peopledoubtheisathief.人彳门凝心他是否是小偷。Heasked_Ididn,tcometoschoolye
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