名词性从句——连接词的选用.ppt

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1、连接词的选用——名词性从句（二）NounClauses前课复习考考你：还记得以下的是什么从句吗？Whenwewillstartisnotclear.MrsBlackwon’tbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Weheardthenewsthatourteamhadwon.主语从句宾语从句表语从句同位语从句主主谓宾谓谓主主宾宾谓同位语that、what、who、which、when、where、

2、why、how、whether、if我们学过的连接词常考连接词的选用1.Whathewantsisabook.2.Thathewantstogothereiscertain.常考点(一)：1.that在从句中没有含义，不充当任何句子成分。（即：没有了that，从句仍然完整。）2.what在从句中有一定含义，充当句子成分。（即：没有了what,从句就不完整了。）that和what试观察对比练习：用what和that填空1.Theresultis______wewonthegame.2.Thisis_

3、______wewanttoknow.3.Weshouldpayattentionto_______theteacherissaying.thatwhatwhat结构不完整结构完整结构不完整与what一样，连接词who,which,when,where,why,how等在从句中也充当句子成分，并且具有一定的含义。知识延伸试观察:（找出从句部分）1.Whenweshallholdoursportsmeetingisnotdecided.2.Idon’tknowwhobroketheglassyest

4、erday.3.ThisiswhereIleftmyglasses.不完整意思不全不完整Whether和if1）从句中含不确定因素，有“是否”的意思。2）以下情况只能用whether，不能用if：a.主语从句b.表语从句c.与ornot连用时{高考链接要求：1.选出连接词2.找出从句Wedon’tknow___theydidit.A.howB.whoC.whatD.which2.Theteacherasksus___Jimcancomebackontime.A.thatB.whetherC.whe

5、nD.what3.Doesanybodyknow___wewillhaveasportsmeetingthisweekendornot.A.ifB.whereC.whetherD.thatChoosethebestanswer普通的宾语从句，也可以用if与ornot连用，不能用if4.Iwonder___heiscryingnow.A.thatB.whyC.howD.when5.Haveyoufoundout___wecandoonHainanIsland?A.whatB.howC.ifD.whe

6、ther6.Lilysaid___shehadfinishedhercomposition.A.ifB.thatC.whenD.where7.___madeaphonecalltohimwasnotknown.A.WhatB.HowC.WhetherD.Who8.Heoftenthinksof___hecanprotectourenvironment.A.whatB.howC.thatD.which9.Ihavenoidea___hewillcomeback.A.whereB.whenC.what

7、D.that10.Whocantellme___thedictionary?A.wheresheboughtB.wheredidshebuyC.wheredoesshebuyD.whereshebuys思考：从句该用什么语序？连接词的选用关键看_______部分。用that时，把that省略，从句结构________。用what,who,why,where等，把它们省略，从句结构________，或者意思不全。用whether或if时，表示______意思。5.以下情况只能用whether,不能用

8、if:1)_____从句、______从句中。2)与______连用时。本课总结从句仍然完整是否不完整表语主语ornotThankyou!