2、主过--- 从过　

　 He told me that he would take part in English club. 他告诉我他将参加英语俱乐部。

　 He asked me if I used his bike. 他问我是否我用过他的自行车。

1、如果主句用现在的某个时态，宾语从句视实际情况而定。

　 I wonder if you can help me. 我想知道你是否能帮我。

　　 宾语从句要用陈述语态

--- Do you know ______ for Shanghai last night?　 A. what time he leaves　　　 B. what time did he leave　　 C. what time he left.

if , as long as(只要) , unless(除非)

主将从现　　 I’ll visit you if it doesn’t rain tomorrow.　　　 Use your head, and you’ll find a way.

　　　　　　 Unless you work hard, you’ll get a good job.　　 If the traffic lights are green, you can cross the street.

宾语从句

when, while , as, before, after, since, until, as soon as.

(1)　　 当主语是一般将来时或祈使句或有情态动词时，从句用一般现在时，“主将从现”

I’ll ring you as soon as I get to school. 我一到学校就打电话给你。

(2)　　 肯定句：until　 = till 直到　　 I’ll wait for you until you come back.

否定句：until = before　 　not …. until 直到….才……　　 I didn’t go to bed until I finished my homework.。

(三)如何判断用what还是how

凡是有a / an开头，多用what； 凡是adj直接加名词的，多用what；其他一般用how.

状语从句

(二)how引导

　　　 How +adj / adv +主语+谓语　　 How interesting the film is !

2、what + adj +可数名词复数、不可数名词+主语+谓语　　 What sweet water it is !

1、what + a/an + adj +可数名词单数+主语+谓语　　 What a beautiful girl she is !

2、　 用法

① 作主语 + V三单　　 To speak English is not easy for us.

② 作表语　　　　　　 My job is to clean the room.

③ 作宾语　　　　 　　He likes to play soccer.

④ 作宾语补足语　　　 She asked me not to speak loudly.

⑤ 作定语　　　　　　 Have you got anything to eat ?

⑥ 作状语　　　　　　 I went to the library to study English.(表目的)

注： 作宾语的不定式如果是不及物动词，且与所修饰的词之间有动宾关系，要在不定式后加介词。

I don’t have enough time to study for the test , so I have something to worry about.

I need a room to live in

不定式作宾语：want, refuse, wish, need, choose, hope, agree, would like, offer, expect, decide, ask + to do sth

I hope to find a good job after graduating from school.

不定式作宾补：tell, ask, want, allow, get, would like, encourage + sb (not) to do sth

My mother asks me not to play computer games before finishing homework.

不带to 的不定式: why not + do …?　 Had better (not) do sth.　　

Would better (not) do…　　 Could/Would/Will you (not) do…..?

　　 另外，有些感官动词和使役动词也不带to:

　　　　　　 Hear, see, watch, notice, feel, let, make, have + sb (not) do ….但变为被动时，要加 to　

　　　　　　 The boss made them work the whole day.

　　　　　　 They were made to work the whole day. (被动)

感叹句

(一)what引导