欢迎来到天天文库
浏览记录
ID:62157277
大小:18.50 KB
页数:5页
时间:2021-04-19
《名词性从句的连接词选用.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、个人收集整理勿做商业用途名词性从句的连接词选用名词性从句包括主语从句,表语从句,宾语从句和同位语从句引导同位语从句的词通有连词that,whether,连接副词how,when,where等。(注:if不能引导同位语从句。)。在各种考试中,其最主要的考查内容为连接词的选用。名词性从句的连接词可细分为以下四种:(1)以that来引导从句;(2)以whether/if引导从句;(3)以特殊疑问词引导从句;(4)以关系代词/副词引导从句。一、以that引导从句当从句的意思已完整时,名词性从句用that引导,that在从句中不作任何句子成分,仅起连接作用.如:Itiscertainthathewill
2、dowellinhisnewjob.(主语从句)DoyouknowthathehasbeenadmittedtoBeijingUniversity?(宾语从句)Mydecisionisthatwearetostartat6tomorrowmorning。(表语从句)Thenewsthatourteamhadwonthegameexcitedeverybody.(同位语从句)当用that引导从句时,需注意以下情况:1.在主语从句中,that一般不可省略,尤其是当主语从句位于句首时,它绝对不可省略.如:Thatourteamhadwonthegamewasgoodnewstous.2.在宾语从句中
3、,that可省略。但当句中有两个并列的宾语从句时,引导第二个宾语从句的that不可省略.如:个人收集整理勿做商业用途Everybodyknows(that)theearthgoesroundthesun.Everyoneknewwhathappenedandthatshewasworried.3.当句子是以it作形式宾语时,引导宾语从句的that不可省略.如:Hehasmadeitclearthathewillnotgivein。4.that一般不能引导介词的宾语从句,偶尔可在except,but,besides和in(在于…;在…方面)的后面引导宾语从句,that不可省略。如:Yourhom
4、eworkisquitegoodexceptthatyouhavemadetwosmallmistakes.Thereasonliesinthatsheworksharderthantheothersdo.Hedifferedfromotherpeopleinthathealwayslookedfartheraheadinhiswork.在其它介词后面需要用that引导宾语从句时,必须用it作形式宾语。如:YoumaydependonitthatIshallalwayshelpyou.5.在表语从句和同位语从句中,that不可省略。如:Myadviceisthatyoumustgiveupsm
5、okingrightnow.Thefactthatheisathiefshockedallofus.二、以whether/if引导从句引导名词性从句的whether/if意为“是否”.在使用时,要注意两者存在以下区别。个人收集整理勿做商业用途1.在主语从句中,whether既可引导位于句首的主语从句,也可引导用it作形式主语的主语从句,而if只能引导以it作形式主语的主语从句。如:Whethertheworkcanbecompletedontimeisdoubtful.Itisdoubtfulwhether/iftheworkcanbecompletedontime。2.在宾语从句中,当其后紧
6、跟ornot时,只能用whether,不能用if。如:Idon’tcarewhether/ifhecomesornot.Idon'tcarewhetherornothecomes。3.在介词后面的宾语从句中,只能用whether,不能用if.如:Italldependsonwhethertheywillcomeback.4.在表语从句和同位语从句中,只能用whether,不能用if。如:Theproblemiswhetherthemoneywillbeenough。Ihavenoideawhetherthemoneywillbeenough.三、以特殊疑问词引导从句英语中所有用来构成特殊疑问句
7、的特殊疑问词均可以用来引导名词性从句,其选择取决于从句句意的需要。如:Itremainedunknownwho(谁)letoutthenews.Idon’tknowwhat(什么)Iwasthinkingof.Theproblemiswhere(哪里)weshouldstay。Myquestionhow(怎样)Ishallgetintouchwithhimhasnotbeenanswered。选择
此文档下载收益归作者所有