初中英语名词性从句教学课件
名词性从句
主语从句、表语从句、宾语从句和同位语从句在复合句中的作用，相当于名词。因此这四种从句统称为名词性从句。
主语从句在复合句中作主句的主语。引导主语从句的词有连词
that,
whether；连接代词
who,
what,
which；连接副词
when,
where,
how,
why等。
eg:
1.
That he was chosen made us very happy.
2.
Whether she will come or not is still a question.
3.
Who will go is not inportant.
4.
What we need is more time.
5.
Which team will win the match is still unknown.
6.
When they will start has not been decided yet.
7.
Where she has gone is not known yet.
8.
How he became a great scientist is known to all.
9.
Why he did it wasn&
rsquo;
t quite clear.
10.
Is what you told me really true?
主语从句放在句首，句子显得笨重，因此一般把它移到句子后面，前面用引导词&
ldquo;
it&
rdquo;来作形式主语。
11.
It is a pity that she has made such a mistake.
12.
It&
rsquo;
s strange that he didn&
rsquo;
t come yesterday.
13.
It is said (
reported/
decided&
hellip;)
that&
hellip;.
It seems(
happened/
doesn&
rsquo;
t matter&
hellip;)
that&
hellip;
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