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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：主语可由一词、一词、数词、不定式、动名词和等来承当。一般位于谓动词.一、小组讨论
2、并判断以下句子那些是主语从句。YesorNo?1. Thathefinishedwritingthecompositioninsuchashorttimesurprisedusall.2. Ithinkthatyoumustworkharder.3. Thefactisthatwehavelostthegame.4. Whentheywillcomeisunknown.5. Whowillbeourmonitorhasn,tbeendecidedyet.6. Whateveryoudidisright.7. Whatweneedistime.8. Itiscertainthathewillwi
3、nthematch.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. Itisverylikelythatth
4、eywillholdameeting.It+be+名词/形容词+主语从句2. Itseemsthathehasseenthefilm.似乎It+不及物动词(Seem,happen,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)ChinalaunchedtheirShenzhouXImannedspaceshipsuccessfullyonOc
5、tober17,2019,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
6、他们振奋的事)wasseeingtheearthfromspace.Theyalsosaidthatitdidn,tmatter(5)(多么困难)Theywouldfinishthetaskwithheartandsoul.Allinall,itisanewchapterforChina,sspaceindustry.1、忠义2、第*1）动词Ihearc2）介词二、宾语从句:在复合句中作动词或介词宾语的从苟叫宾语从句。后的宾语从句：hewouldcomeherelateron.后的宾语从句：Hesaidnothingabout某祟形容词或过分词后的宾语从句Iamnotsure平）需翻髓词3、b
7、rokethewindowlastnight.Ioughttodo.toldus他对我们说他感到不舒服。y-know.第知道他已经回来了。（眼tthat可省略）分噌1.丛电中“、一（缺/不缺）句子成分（有/无）实际意义，另息喻小，加以填tha1.（2）ifwhethero如：IdoubtIdon,tknow分析：从电中r.Jwhether与if引导宾.我疑心他是否会成功。.我不知道你能否帮助先,只总连接原川，所以填if/whether练：用情况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
8、连用时用if容易产生歧义时从句为否认句时)_shewillcomeornotisstillaquestion.她是否能来还是个问题。I,minterestedinhelikesEnglish.我关心的是他是杏喜欢英语。)1.etmeknowornothewillcome.让我知道他是否能乘。Hehasn,tdecided_tovisittheoldman.他尚耒决定是杳拜访那位人。thisistrueornot,Ican,tsay.这愚否真的我说不上来。)Peopledoubtheisathief.人们疑心他是否是小榆)HeaskedIdidntCOmetoschoolyesterday.他问
9、我昨天是否没来学校。知并列句时，第二个分句前的that不可省略。Hephonedustotell(that)itwastimeforustosetoffandhewouldwaitforusatthefirstcrossing.(第一个that可省略,第二个tt匕不可省略)2)insist,demand,order,suggest,propose,advise,desir士等表不坚持、命令、建议等意义的动词后，that宾语从曾中谓寤常用“(should)+动词原形”，表示虚拟。WangweiinsistedthatShC_(organize)thetripwell.3)动词+it+形容词或惯用
10、搭配+Ihal从句，it为形式宾语,thal从句为真正的宾语。IthinknecessaryhgwetakePIentyOfhotWmtereVeryday.4)动词doubt用于否认结构或疑问结构时，矣诸从句的引导词用that。.（翻译）5）否认前移：Idon,tthinkyouareright.三、袅语从句1、概念：表语从句是在复合句中作表语的从句。2、放在系动词之后,一般结构是“主语+系动词+表语从句3、可以接表语从句的连系动词有be,look,remain,Seenl等。X由附属连词that不可省,whether引导的表语从句-1）ThetroubleisShehasIOSthismo
11、nev.麻烦的事是他丢了钱。_不作成分2） ThequestionisWeneedmoreicecream.不作成分派由关系代词WhiCh,who,what,whose等引导的表语从句FThequestionisofusshouldgoJ问题是我们哪一个应该去（作定语j3） TheproblemwascoulddotheWOrk.问题是谁能做这项工作。（作主语）4） Thatsheisworryingabou上.那就是他在担此的事。（作宾语）Timeisweshouldtreasure二时间应该是我们珍惜的。（作宾语）ChinaisnoIonger_itUSedtobe.中国东殍奉过去的中Ii
12、o（作表语）X由关系副词When,where,why,how等引导的表语从句1） Goandgetyourcoat.ItsVoUIeftit.一去把.B衣拿来就在你原来放的地方。2） Ihadneitheraraincoatnoranumbrella.That,SIgotwetthrough.我们既没伞也没雨衣，这是我们淋湿的原因。3） ishowmiceruinmanystoresofgraineveryyear.那就是老鼠是怎样每年损害大量粮食的。引导名词性从句的连接词连词：that/whether/if（主语从句没有if）连接代词：whowhatwhich（哪一个）/whosewh+ev
13、er连接副词：when/where/how/why总结：（1）只起连接作用，不充当任何成分。（2） 在从句充当主语、宾语、表语、定语。（3） 在从句中充当状语。（4）在主语从句，表语从句中的that不能省。实践冲关：一、单句改错1、 Thattheyaregoingtodiscussatthemeetingishowtoincreasefoodsupplyintheworld.2、 Whyfarmlandhereisbeinglostisbecausefarmershavecutdowntoomanytreesinrecentyears.3、 Ifthefamousscientistwillc
14、ometoattendtheagriculturalconferenceisnotknownyet.4、 Thequestionisiftheenemyismarchingtowardsus.5、 Tellmewhatithashappenedtoyou.6、 Weconsiderthatimpossiblethatwefinishitinaday.7、 MothermadeapromiseifIgottheprize,shewouldbuyabike.8、 Hedidn,tcomeyesterday.Thatiswhyhewasill.9、 Thebuswasempty,soIcouldta
15、kewhichseatIliked.10、 Itisdifficultforustoimaginehowlifewaslikeforslavesintheancientworld.二、语法填空。ThomasEdisonwasoneofthetensaidtobethegreatestgeniusofhisage.Thereareonlyafewmeninallofthehistory,1.haschangedthelivesofothermenasmuchastheinventorofthefirstusefulelectriclight.2.Edisoncouldneverbehappyon
16、ly3.someonesaid4.hewasagenius,uThereisnosuchthing5i-genius,“Edisonsaid.Hesaid6.peoplecalledgeniuswasmostlyhardwork.ButEdisonwasadreameraswellasaworker.Fromhisearliestdaysasachildhewonderedaboutthesecretsofnature.Nature,heoftensaid,isfullofsecrets.Hetriedtounderstandthem；then,hetriedtolearn7.couldusuallybedonewiththem.Edisonenjoyedthinking.Ueknew8.mostpeoplewilldoalmostanythinginsteadofthedifficultworkofthinking,especially9.theydonotthinkveryoften.Butheknew,too,10.thinkingcangivemenenjoymentandpleasure.
