主语从句开课学案

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1、主语从句学案班级：_________姓名：__________一、语法要点1.概念主语：句子说明的人或事物,一般位于______。找出下列句子中的主语，并指出是什么充当主语。Janeisgoodatplayingthepiano.（____________）Toseeistobelieve.（____________）Smokingisbadforhealth.（____________）Whathehassaidistrue.（____________）主语从句：在句子中充当____________的从句就是主语从句。2.引导词1)从属连词____

2、___和_________：Thathewillcomeiscertain.Whetherhewillcomeisuncertain._____不做成分，无意义，不能省略。whether不做成分，表“_______”。2)连接代词_________,___________,___________:Whowillgomakesnodifference.Whatweneedismoretime.WhichbookIshallchoosehasn’tbeendecided.3)连接代词___________,_______________,________

3、________Whoevercomesiswelcome.WhateverIhaveisyours.Whicheveryouwantisyours.4)连接副词__________,__________,_________,___________Whenwewillleavehasn’tbeendecided.Howshekeepshealthyisasecret.Whyhecriesisnotclear.Wherethemeetingwillbeheldisnotknown.3.语序：_____________4.位置：1)观察：Thathewi

4、llwinthematchiscertain.=Itiscertainthathewillwinthematch.小结：一般来说主语从句都是放在,但有时为了使句子,避免”头重脚轻”,常用作，从而把主语从句放在．2)此类常用句型a.Itis+n.+that　Itis__________________that...可惜的是……　Itis__________________that…令人吃惊的是…3　Itis__________________that…事实是…　Itis__________________that……是常识*______________

5、__________(很可惜)welostthematch.*________________________(这是事实)hecheatedintheexam.b.Itis+adj.+that　Itis__________________that...肯定…　Itis__________________that...很可能……　Itis__________________that...很显然…　Itis__________________that...的确…Itis__________/___________/______________that…+

6、(should)…*________________________(很可能)shewillcomebacktomorrow.*________________________(很明显)heisanEnglish.c.It+不及物动词+thatIt__________________that...碰巧……It__________________that...我突然想起…It__________________that...似乎，好像…It__________________that...原来…*_________________________(刚好

7、)Iwasoutyesterday.*_________________________(我突然想起)Iforgettosenttheletter.d.It+be+过去分词+从句Itis__________________that...据说……Itis__________________that...众所周知……Itis__________________that...据报道……Itis__________________that...据相信……;人们相信……Itis__________________that...+(should）do...建议…

8、…*_____________________(据报道)20peoplewerekilledintheacc