Book8 unit1语法----名词性从句

Book8unit1语法-名词性从句复习(一),教学目标：1.理解主语从句，宾语从句，表语从句的概念及位置;2.掌握主语从句，宾语从句，表语从句引导词的种类;3.掌握选择引导词的解题技巧,一概念,名词性从句,主语从句,表语从句,宾语从句,同位语从句,名词性从句的定义:在复合句中起_作用的从句叫做名词性从句。,名词,请看以下红色部分在句中充当什么成分,1.Whathesaidisthetruth.2.MrsBlackwontbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Itsknowntoallthattheearthisround.：主语从句，宾语从句，表语从句位置及概念。主语从句在复合句中充当_语；宾语从句在复合句中充当_语，且一般在_或_后；表语从句在复合句中充当_语，一般在_后.有时为了保持句子平衡,可用it作形式主语或宾语,而把主语从句或宾语从句放到后面,主语,宾语,表语,(主语从句),(宾语从句),(表语从句),主语,(主语从句),主,宾,动词,介词,系动词,表,划出从句，判断引导词分别在从句中作何成分,词性是什么。,Thefactisthatwehavelostthegame.引导词_，意思_2Heaskedmeif/whetherthemoviestarwouldcomeupatthemeeting.引导词_，意思_3.Whowillwinthematchisstillunknown.引导词_，作_语，_词4.Whathedidmademeextremelyangry引导词_，作_语，_词5.WhenwewillgotoAmericahasntbeendecided.引导词_,作_语,_词,that,if/whether,是否,who,主,代,what,宾,代,when,状语,副,that(没意义),“二无”whether,if(是否),who,whom,whose,which,what，(-ever),when,where,why,how,(-ever),不充当成分,只起连接作用,主,宾,表和定语,状语,二.引导词及其作用,连接词,连接代词,连接副词,名词性从句有哪些引导词？,asif/though(好像),because只用于表语从句；if只用在动词后的宾语从句。,选择适当的引导词填空（方法：？从句，从句缺？成分？意思）1.Myideais_weshoulddoourhomeworkfirst.2.Theowneroftheshopcametosee_wasthematter.3.Iwonder_heisfitforthejob.4.Thankyoufor_youvesaid.5.Iamsurprisedhehasleftwithoutsayinggoodbyetous.6.Idontknowheisdoingthere.7.Heaskedpenitwas.8_Einsteinisascientistisknowntousall.,that,what,whether/if,what,that,what,whose,That,三选用引导词的解题技巧：,1.先找主句谓语，看位置，判断是什么从句。2.分析从句句子成分：缺什么，补什么（1）什么都不缺（不缺成分,不缺意思),填:_（2）什么都不缺（不缺成分，但缺“是否”意思），填_/_,_只引导宾从。（3）缺主，宾，表,定语填连接_词：（4）缺状语,填连接_词,that,whetherif,if,what(ever);who(ever)/whom(ever);which(ever);whose,when(ever),where(ver),why,how,3确定成分后，再根据句子意思选择引导词。,代,副,_hehasisanemptyroom._hehascomebackisknowntoall.Hedidnttellme_hewentyesterday._hewillgotoFrancehasnotbeendecidedyet.Nooneknows_willbethenextpresident.6.Exactlywhenthefirstpeoplearrivedin_wenowknowasCalifornia,noonereallyknows.,What,That,where,When/Whether,who,Ex.,what,注意一：名词性从句与定语从句的that,1._theywouldtaketheriskisclear.2.Thereasonis_heiscareless.3.Idontthink_sheiscoming.4.Weallknew_hegotthefirstprizeand_hewasveryexcited.5.Ilikethebook_yougiveme.that在名从与定从中的省略与作用区别。That在名从中“无名无分”，在主从，表从中不能省略，在引导单个的_从句时可以省略，但在并列宾语从句中，第_个宾语从句不可省略；That在定语从句中作代词，代替先行词，充当成分，只有做宾语时可省。,That,that,that,that,that,that,宾语,二,判断下列句子属于哪种从句并用适当的引导词填空,注意二：whether,if,1._theycanfinishtheworkontimeisstillaproblem.2.Thequestionis_thefilmisworthseeing.3.Itdependson_wewillhaveenoughmoney.4.Idontcare_youliketheplanornot.5.Icantdecide_tostay.(=IcantdecidewhetherIshouldstayornot)6.Hecametoseetherewaswrongwithhiscat.whether,if（是否）在名词性从句中的区别。主语从句且在句首，表语从句，同位语从句,介词后面的宾从用whether;whetherornot;whethertodo表示“是否”，不用ifvt.后的宾语从句可用whether/if。,Whether,whether,whether,whether,whether,whether/if,注意三：名词性从句的虚拟语气,Hispalefacesuggestedhe(be)illandhesuggestedthathe_(send)tothehospitalrightaway.名词性从句的虚拟语气：一个坚持insist，两个命令order,command;，三个建议suggest,proposeprpz,advise，四个要求request,require,demand,desire,等词后面的名词性从句，从句谓语用(should)+动词原形,was,(should)besent,注意四：it作形式主、宾语,注意五：名词性从句的语序与时态（陈述语序）,-BABC,基础练习一：用适当的引导词填空,1.Canyoutellme_anessayisorganized?2.Idontknow_theyreabletohavethelawpassed.3.Idontunderstand_somanyparentswanttheirchildrentolearnthepiano.4._Paulwillenterthefinaldependson_wellhewillplayinthematch.5.Thepolicemanheldtheboyinhisarmandasked_childhewas.6.Tellme_booksyouwouldprefer.7._comesbefore9:00willget_hewants.,how,how/when/whether,why,Whether,how,whose,which,Whoever,whatever/what,基础练习二：改错题,1.ProfessorZhouwillcomeiscertain.2.Ifhewillgotheredoesntmattertoomuch.3.Nomatterwhocomesiswelcome.4.ShealwaystellsmewhatshestudiesEnglishwell.,1.在句首加上一个That,2.If改为Whether,3.Nomatterwho改为Whoever,4.what改为how,高考链接,1.Thenewboylookedattheteacherforafewsecondsandalltheotherstudentswondered_theboywoulddo.(12年)2.Cursing(咒骂)mymisfortune,Iwaswondering_IwasgoingtospendthenightwhenIrealizedthatthevillagerswhohadgatheredaroundmewerearguingasto_shouldhavethehonorofreceivingmeasaguestintheirhouse.(07年),where,who,what,三完成以下句子,1上周，我们就“高中生是否应参加暑期补习班”对我校3000名学生进行了一次调查Lastweekwedidasurveyamong3000studentsinourschoolon_2作为一个学生，我们应该做的是努力学习Asastudent,istostudyhard.3.无论是谁救了这女孩都应受到表扬.shouldbepraised.,whetherthe