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人教英语
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Period II
Learning about Language
单元语法:表语从句
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核心语法专项突破
课堂检测素养达标
课时作业巩固提升
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核心语法
专项突破⊙
[语法体会]
[生活中的语法]
I don't know how I can get
along with my classmates.
That's where
your problem
lies.
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[学习中的语法]
DOne theory was that bad air caused the disease.
2The other was that cholera was caused by an infection from germs
in food or water.
3The truth was that the water from the Broad Street pump had
been infected by waste.
4That's why we've given you the letter.
5It looks as if it is going to rain.
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[我的发现]
(1)以上5个句子都是主从复合句,黑体部分均为从句,这些从句属
于表语从句。
(2)①②③属于hat引导的表语从句,④属于why引导的表语从句,
⑤属于asif引导的表语从句。
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[知识精要]
一、概念
在主从复合句中充当表语的从句,叫作表语从句。它常位于系动
词之后,用来说明主语是什么或怎么样。
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二、连接词的用法
l.that引导的表语从句
用法:①无意义②(在从句中)不充当成分
③一般不省略
The trouble is that she has lost his address..麻烦的是她弄丢了他的地
址。
My suggestion is that we should tell him.我的建议是我们应该告诉
他。
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2.whether引导的表语从句
The question remains whether they will be able to help us.间题仍然是
他们能否帮助我们。
[名师点津]f不能引导表语从句。
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3.连接代词和连接副词引导的表语从句
The problem is how we can find him.问题是我们如何找到他。
He is no longer what he was.他己经不再是以前的他了。
That's where you are wrong.这就是你不对的地方。
4.because、as if/as though等引导的表语从句
It seems as if he knows everything.看起来好像他知道一切事情。
That's because you can't appreciate music..那是因为你不会欣赏音乐。