最新表语从句讲解及专项练习、答案

lessons. 我们不能理解越来越少的学生对他的课不感兴趣。 ※ 由关系代词引导的表语从句。 关系代词 who, what, which, whom, whose, whatever, whoever, whomever, whichever 语从句，在句中作主语、宾语、表语，关系代词不能省略。
等引导表
’ s being ill
C. that his mother is ill
D. for his mother is ill
11. —He was born here. -- That is _______ he likes the place so much.
A. that
B. what
C. why
D. how
12.That is ______ Lu Xun once lived.
A. what
B. where
C. that
D. why
13． _______your father wants to know is________ getting on with your studies.
A. What; how are you
Right: The question is why he cried yesterday.
D. that 在表语从句中不可以省掉。
基本用法 表语从句只能置于主句之后，而主句的动词只能是联系动词。 名词性从句在 be 等系动词后作表语时被称为表语从句 例如：
★The problem is how we can get the things we need.
关系副词 when, where, why, how, however, whenever, wherever 等。
※ 由从属连词 that， whether 引导的表语从句。
that 在引导表语从句时无词义，而 whether 有词义，意为、 “是否 ”。这时主句的主语常常是 些抽象名词， 如 question( 问题 )，trouble( 麻烦 )，problem( 问题 )，result(结果 )，chance(可能性 )，
★ That is why stone walls are used instead of fences around New England fields. 这就是为什么 在新英格兰用石头墙而不用栅栏的原因。
★ At that time, it seemed as if I couldn't think of the right word anyhow. 当时 ,我似乎怎么也想不 出一个恰当的字眼来。
★ The problem was that it was too valuable for everyday use. 问题是它作为日常之用太贵 重了。 ★ What she couldn ’ut nderstand w as that fewer and fewer students showed interest in her
B. That … what
C. What … what
D. That … what
18. The energy is ________ makes the cells able to do their work. A. that B. which C. what D. such
A. who can we get
B. what we can get
C. who we can get
D. that we can get
5. What I want to know is ______ he likes the gift given by us.
A. that
B. if
C. whether
B. That ； how you are
C. How ； that you are
D. What ； how you are
14. The trouble is__________ we are short of tools.
A. what
B. that
C. how
D. why that
15. America was __________was first called
位于句首时要用 whether。
引导表语从句，主语从句，同位语从句时要用
whether。
False: The question is if the enemy is marching towards us.
Right: The question is whether the enemy is marching towards us.
suggestion(建议 )， idea(想法 )， reason(理由 )等。表语从句对主句主语进行说明、解释，使主 语的内容具体化。 例如： ★ The trouble is (that) she has lost his money. 麻烦的事是他丢了钱。 ★ The question is whether we need more ice cream. 问题是我们是否还需要一些冰淇淋。
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表语从句讲解及专项练习
概念： 表语从句是在复合句中作表语的名词性从句。
放在系动词之后 ,一般结构是 “主语 +系动词 +表语从句 ”
可以接表语从句的连系动词有 be, look, remain, seem 等。
★ The trouble is that we are short of money. 困难是我们资金短缺。
注意
A. 表语从句一定要用陈述语序。 False: The question is when can he arrive at the hotel.
Right: The question is when he can arrive at the hotel.
B. 不可以用 if ，而用 whether 连接表语从句 (as if 例外）。 引导宾语从句时可以互换 if/whether 位于介词后要用 whether
引导表语从句的词：
从属连词 that、 whether 、 as though 、 as if （That 引导表语从句时，在口语中，间或可以省 略。）
关系代词 who, what, which, whom, whose, whatever, whoever, whomever, whichever 等；
Right: It looked as if he had understood this question.
C.不像宾语从句，在有表语从句的复合句中，主句时态和从句时态可以不一致。 Right: The question is who will travel with me to Beijing tomorrow.
中充当原因状语 )
表语测试
1. The question is ________ we will have our sports meet next week.
A. that
B. if
C. when
D. whether
2． The reason why he failed is ________he was too careless.
例如： ★ The question is which of us should go. 问题是我们哪一个应该去。 ★ The problem was who could do the work. 问题是谁能做这项工作。
★ That's what he is worrying about. 那就是他在担心的事。
D.不填
6. The reason is_________ I missed the bus.
A. that
B. when
C. why
D. what
7. That is __ ___ we were late last time.
A. that
B. when
C. why
D. what
8. She looked _________ she were ten years younger. A. that B. like C. as D. as though
A. because
B. that
C. for
D. because of
3. Go and get your coat. It
’ s ________you left it
A. where
B. there
C. there where
D. where there
4． The problem is _________to take the place of Ted
“ India ” by Columbus.
A. what B. where
C. the place
D. there where
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16. China is becoming stronger and stronger. It is no longer_________ .
A. what it used to be
B. what it was used to being
C. what it used to being
D. what it was used to be
17. ________he really means is ________he disagrees with us.
A. What … that
问题是我们怎样能弄到我们需要的东西。
(how 在表语从句中充当方式状语 )
★ The scissors are not what I need. 这把剪刀不是我所需要的。 (what 在表语从句中充当
宾语 )
★ What I told him was that I would find him a good play. 我告诉他的是我会给他找个好剧
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★ That's what we should do. 那是我们应该做的。 ※由关系副词引导的表语从句。 关系副词 when, where, how, why 除在句子起连接作用外，在从句中还充当时间，地点，方 式或原因状语，本身具有词义。 例如： ★Go and get your coat. It's where you left it. 去把雨衣拿来。就在你原来放的地方。 ★ I had neither a raincoat nor an umbrella. That why I’gost wet through. 我们既没伞也没 雨衣，这是我们淋湿的原因。 ★ That is how mice ruin many stores of grain every year. 那就是老鼠是怎样每年损害大量 粮食的。 ★ That is what he is worried about. 那就是他所担心的。 ※ 由连词 because， as if/as though 等引导的表语从句。 ★ It looked as if it was going to snow. 看起来好像要下雪了。 ★ That's because we never thought of it. 这是因为我们从未想过此事。 ★ It seems as if he didn ’t know the an好s像we他r.不知道答案。
本。(what 在主语从句中作直接宾语， that 作为表语从句的引导词在该表语从句中不充当句
子成分，不能省略 )
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★
That is what I want to tell you. 那就是我想要对你讲的。 (what 在表语从句中充当直接
宾语 )
★ That is why she failed to pass the exam. 那就是她考试不及格的原因。 (why 在表语从句
9.— I fell sick!
--I think it is _______ you are doing too much.
A. why
B. when
C. what
D. because
10. The reason why he hasn A. because his mother is ill
’ t come is ___________. B. because of his mother