I want to go America this summer.
It is America that I want to go to this summer.
It is … not that
It was … (not) that
It is … that/who/whom/which …
It is … that (一定可以，强调什么都可以)
Lisa likes cooking at home.
It is Lisa that(who) likes cooking at home.
We used to have meetings in the cafe.
used to do : 过去常常做某事
It was in the cafe we used to have meetings.
They celebrated the holiday on Nov. 11th.
It was on Nov. 11th that they celebrated the holiday.
Students don’t like too much homework.
It is too much homework that students don’t like.
I didn’t like the book.
It was the book that I didn’t like.
❤️It is … that … 写作中可加分
It was when I left your office that I left you a message.
Men can solve the problems of natural disaster only by controlling the enviornmental pullution.
It is only by controlling the enviornmental pullution that mem can solve the problems of natural disaster.
It is … that …
It is said that if anyone touches the tree, he will have bad luck.（主语从句，而不是强调句）
It is said that … 被说
It was strange that they didn’t know each other.(主语从句)
It is on the fifth avenue that the accident often happen.(强调句)
It is believed that not all the girls like flowers.(主语从句)
Here comes the bus.
Only on one occasion have I felt frightened.
on one occasion 只有一次
On the north bank of the River sits a temple.
Also unclear is why they have done it.(主语从句)
There be + n. 有，客观存在
There a girl.
A girl is there.
There is a book on the table.
❤️There be + n. + 介词短语(表示位置)
There is no gap between mind and matter.
❤️be的时态变化，is/are/will be/ would be/ have been/ had been/ would have been …
There will be a seven-day preparation for the meeting.
There have been controversial views about the issue.
There may be more matches in the database.
一、否定副词或词组位于句首。(hardly, not only, little, few)
The not only developed such a device but they had also managed to embed it in a worldwide system.
Not only did they develop such a device but they had also managed to embed it in a worldwide system.
Linguists began the serious study of languages only recently.
Only recently did Linguists begin the serious study of languages.
If Entergy had kept its word, that debate would be pointless.
Had Entergy kept its word, that debate would be pointless.
I had no sooner got the invitation than I refused.
No sooner had I got the invitation than I refused.
He had hardly had time to settle down when he left the country.
Hardly had he had time to settle down when he left the country.
We can learn English well only in this way.
Only in this way can we learn English well.
He achived his goal only by working hard.
Only by working hard did he achive his goal.
If I were you, I would do it myself.
Were I you, I would do it myself.
If they had succeeded, they would have held a party.
Had they succeeded, they would have held a party.(过去见的不多啊)
not only…,but also…
I am a teacher and I like English.
I am a teacher and like English.(省略主语I)
I am lying in bed and (I am) reading a book.
I am lying in bed and reading a book.
I want to leave and I want to go abroad.
I want to leave and to go to abroad.
…While he was counting the steps…
…While counting the steps…
The old lady was looking well althouth(让步状语从句) she was living alone.
The old lady was looking well althouth(让步状语从句) living alone.
If it is carefully done, the experiment will be successful.
If carefully done, the experiment will be successful.
A zero can have its meaning only when it is used with real number, thoughts can give off brilliant light only when they are put into actions.
A zero can have its meaning only when used with real number, thoughts can give off brilliant light only when put(过去分词，被动语态) into actions.
The list included all the things which were forbidden.
The list included all the things forbidden.
Books which are written in English are more expensive.
Books written in English are more expensive.