it用法及强调句型(知识梳理)

it用法及强调句型

真题再现

1. Bach died in 1750, but it was not until the early 19th century ______ his musical gift was fully recognized.

A. while

B. though

C. that

D. after

2. It was when we were returning home ________ I realized what a good feeling it was to have helped someone in trouble.

A. which

B. that

C. where

D. how

3. How would you like ______ if you were watching your favorite TV program and someone came into the room and just shut it off without asking you?

A. them

B. one

C. those

D. it

4. If you’re buying today’s paper from the stand, could you get for me?

A. one

B. such

C. this

D. that

5. Studying Wendy’s menu, I found that many of the items are similar to ____ of McDonald’s.

A. those

B. one

C. any

D. all

6. No matter where he is, he makes _____a rule to go for a walk before breakfast.

A. him B this C. that D. it

7. This is not my story, nor ______ the whole story. My story plays out differently.

A. is there

B. there is

C. is it

D. it is

1. C。此题考查的知识点是强调句。not until的强调句型：It is/was not until…that…。故C正确。

2. B。句子开头有It was…，如果去掉It was部分，余下部分是一个完整句子，判断这是强调句型。强调句的固定结构为It is/was…that/who...，答案为that。句意为：正是在我回家的时候我才意识到助人于危难中是多么令人高兴的事。

3. D。句意：当你正在看一个你喜欢的节目时，突然有个人进来，一声不吭地关掉电视，你会怎么想？it作形式宾语，指代if后面的句子。

4. A。根据句意：如果你去报摊上买今天的报纸，给我捎回一份好吗？one作“一个”，“一本”，“一件”等解，用来代替上文提到过的paper。相当于a copy of paper.

5. A。those= that ones，代指前面的many of the items，表示复数、特指，被of McDonald’s 修饰，符合语境。ones 表示复数、泛指，不符合语境。

6. D。所填词做使役动词make的形式宾语，真正宾语是to go for a walk，选D。

7. C。nor位于句首引起部分倒装，排除B、D；再根据句意“这并不是（关于）我的故事，它也不是故事的全部。我的故事的结局不同。”选代词it。故答案选C。

知识讲解

人称代词

1. it的最基本用法是作代词，主要指上文刚提到的事物，以避免重复。

例如What's this? 在回答时要用It's a pen. 不再用This is a pen.

They watched the train until it disappeared in the distance.

2. 指动物或未知性别的婴儿：

Is it a boy or a girl?

Her new baby is tiny. It only weighs 2 kilos.

Is this your dog? No, it isn’t.

3. 指天气、时间、距离、环境等

It’s a nice day today.

It’s raining/snowing/sunny/windy.

It’s Monday today.

It’s lovely here.

It’s twenty minutes’ drive to our university.

用于不明确指代

1. 在句子的主语不太明确时充当主语；

Who is it there? It's I (me/you/he.....).

I thought it was Mary, but it was not she.

Her face lighted when she saw who it was.

2. 泛泛的指某件事(有时泛指一般情况)；

I hate it when people talk with a full mouth.

It is noisy in this room.

It doesn’t matter.

It is a shame, isn’t it?

How is it going?

It says in the newspaper that....

3. it用在一些词组中，it没有特别的意思。

The last train's gone. Come on, we’ll foot it. (来，咱们步行吧。)

see to it that 注意,留意；关照

that's it 插入语, 这正是所需要的

got it 了解, 懂得

作形式主语，替代主语从句、动词不定式或动名词短语

1.作形式主语替代主语从句

It is clear/obvious/ true/ possible/certain that...

……清楚的（显然的，真的，可能的，肯定的……）

It is very clear that he’s round and tall like a tree. = That he’s round and tall like a tree is very clear.

It is important/necessary/right/ strange/ natural that...

……是重要的(必要的,对的,奇怪的,自然的……)，that后的从句中要用虚拟语气（should + 动词原形），should可以省去，建议记住该句型中的形容词。