雅思阅读语法7--名词性从句培训资料.ppt

《雅思阅读语法7--名词性从句培训资料.ppt》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、雅思阅读语法7--名词性从句不可省略的连词：1.介词后的连词2.引导主语从句和同位语从句的连词不可省略。例如：Thatshewaschosenmadeusveryhappy.她被选上了，我们很高兴。Weheardthenewsthatourteamhadwon.我们听到消息说我们队赢了。比较：whether与if均为"是否"的意思。但在下列情况下，whether不能被if取代：1.whether引导主语从句并在句首2.引导表语从句3.whether从句作介词宾语4.从句后有"ornot"大部分连接词引导的主语从句都可以置于句末，用it充当形式主语。例如

2、：Itisnotimportantwhowillgo.谁去，这不重要。Itisstillunknownwhichteamwillwinthematch.到底谁赢呢，形势尚不明朗。主语从句在复合句中充当主语的从句一东升求实学校教育通讯工作总结报告DongshengQiushiXueXiaoJiaoyuTongXunGongzuoZongJie1.that引导主语从句that引导主语从句时不同于其他的连词，既无词义也不作成分，只起单纯的连接作用，且通常不可以省。为了强调that引导的主语从句而置之于句首时，that不可省。①Thatthedrivercou

3、ldnotcontrolhiscarwasobvious.②Thatshewaschosenmadeusveryhappy.③Thathewillcomeiscertain.④Thathewouldtaketheriskistrue.⑤Thatheshouldhavemarriedherisn'tsurprising.东升求实学校教育通讯工作总结报告DongshengQiushiXueXiaoJiaoyuTongXunGongzuoZongJie★通常，that引导主语从句时用it做形式主语，把从句置于句尾，此时that有时可省。例如：①Itwasob

4、viousthatthedrivercouldnotcontrolhiscar.②Itmadeusveryhappythatshewaschosen.③Itiscertainthathewillcome.④Itistruethathewouldtaketherisk.⑤Itisn'tsurprising(that)heshouldhavemarriedher.★如果以that从句为主语的句子是疑问句，就只能用先行词it结构。例如：①Isitcertainthathewillcome?②Isittruethathewouldtaketherisk?东升求

5、实学校教育通讯工作总结报告DongshengQiushiXueXiaoJiaoyuTongXunGongzuoZongJie▲it做形式主语有以下几种不同的结构：(1)It+be+形容词+that-从句①Itislikelythathewillcome.②Itisstrangethatshehasevertrustedhim.③Itisimportantthathe(should)attendthemeeting.④Itisbestthathe(should)go.此句型在表示惊讶、喜悦、遗憾等感情色彩时，that从句中的谓语动词也常用(should)

6、+v原形。Itisstrangethatnooneshouldhaveobjectedtotheplan.(2)It+be+名词+that-从句Itiscommonknowledgethatthewhaleisnotafish.It'sapitythatheshouldhavecatchedthetrain.(3)It+be+-ed分词+that从句Itissaidthatheisafamouswriter.Itisreportedthattherewillbeastormthisafternoon.东升求实学校教育通讯工作总结报告DongshengQ

7、iushiXueXiaoJiaoyuTongXunGongzuoZongJie▲在表示建议、要求、命令等意义的被动结构中，that从句中的谓语动词常用(should)do。（参见虚拟语气部分）Itissuggestedthatthemeeting(should)beheldthisafternoon.Itisdemandedthathe(should)leaveatonce.(4)It+seem/happen/appear等不及物动词+that从句。（look不接that从句，它接tobe结构或形容词）Itseemsthatheiswrong.Itap

8、pearsthattheyareinurgentneedofhelp.Helooks(tobe