1. other than與no, not, none等否定詞連用,表示肯定意思,如: It was none other than Mr. Smith.這正是Smith先生.

2. It won(’t) be long before +從句（從句中用一般現在時）不久/很久就要…….

It was (not) long before+從句（從句中用一般過去時）不久/很久才……..

3. Those who………….(從句及主句中謂語動詞用復數形式).

Anyone who…………= Whoever………..(從句及主句中謂語動詞用單數形式)

4. ….主句（一般現在時或過去時）…...when從句….(might / should do 或might / should have done) 表示”對比”,意思為 “本該……(可)而卻”,主句中為陳述語氣,從句里為虛擬語氣,如: Why are you here when you should be in school?你本該上學的怎么在這?

He stopped trying when he might have succeeded .本該已成功了他卻停止努力了.

5. There is ./ Sb. have no doubt that………(同位語從句,that不可省略)

There is / Sb. have some doubt whether……..(同位語從句不可用if)

Sb. doubt if / whether…….Sb. don’t doubt that………

6. immediately / directly / instantly / the moment +從句

on / upon + n. / doing

No sooner had sb. done than …….(過去時) Hardly had sb. done  when……..(過去時) 注意：這幾個結構都表示“一…….就”；

7. every time / each time / the last time / the first time / next time +從句（名詞性短語引導一個時間狀語句）

anywhere / everywhere +從句（相當于wherever引導的地點狀語從句）

You can go anywhere you like.

Next time you come, please bring your son along.

8. If only / I  wish +從句(用過去類時態) 表示虛擬語氣, “要是…….就好了” “但愿……就好了!”

9. Considering + n. 或 pron. 或 that從句 / Seeing that……….考慮到/鑒于…….

Given + n. / pron作狀語,表示 “在有……的情況下” “如果有” “假定”,有時也表示”考慮到”

Seeing (that) he refused to help us, there is no reason why we should help him now. Given good health, I hope to finish the work this year.

Given their inexperience / that they are inexperienced, they’ve done a good job.

10. There was a time when…….曾經有那么一度……….

怎么樣，看完了小編給大家準備的語法知識，有沒有感覺收獲頗多呢？喜歡就收藏起來吧~