[00:21.47]复合句是由一个主句和一个(或一个以上)的从句构成的句子
[00:57.50]She watched TV aftershe finished herhomework.(时间状语从句)
[01:10.49]This is the boy who-se father is a teach-er.(定语从句)
[01:27.81]主语从句
[01:34.73]主语从句在复合句中作主句的主语，它的作用相当于名词
[01:41.49]His answer is right.(主语)What he said isright.(主语从句)
[02:15.26]引导主语从句的词有：连词：that,whether连接代词:who,what, which
[02:22.02]连接副词：when,where how,why
[02:26.35]That he'll leave hasnothing to do withme.
[03:02.72]Whether she's comingisn't certain.
[03:28.53]Who will teach thatclass is still aquestion.
[03:39.61]When they will havethe meeting is notdecided.
[03:50.70]Why he didn't comeis not clear.
[04:04.03]It is strange thatthey don't want togo abroad.
[04:26.72]It's not known yetwhether she canfinish the job intwo days.
[05:01.36]表语从句在复句中作主句的表语，它的作用相当于名词
[05:08.11]That is his key.(表语)That is what he did.(表语从句)
[05:46.56]引导表语从句的词有：连词：that,whether as if
[05:53.84]连接代词：who,what, which连接副词：when,where how,why
[05:59.73]The question is thatnobody knows wherehe lives.
[06:28.13]That's what we need.It looks as if it'sgoing to rain.
[07:02.08]The problem is whichis cheaper.That is why they didnot come here today.
[07:23.21]宾语从句
[07:31.87]在复合句中充当宾语的句子称为宾语从句。宾语从句可以作为及物动词或介词的宾语。
[07:44.51]I know English.(宾语)
[07:55.08]I know that he'llreturn tomorrow.(宾语从句)
[08:18.98]由连接that引导I hope(that)we'llsee each other inAustralia.
[08:28.68]The boy told histeacher(that)he hadfinished his worktwo days before.
[08:48.08]由连词whether或if引导
[09:02.80]She asked me if/whet-her I could speakFrench.
[09:11.98]由连接代词who,whom,whose,which,what或连接副词when,wherehow,why引导宾语从句
[09:21.85]I don't know where I can buy this book.
[09:41.59]They asked me whichteacher taught meEnglish.
[09:51.81]We're interested in how she went to Tibet.
