把你的作业拿过来，把这本书带走。

7.without（介词）没有反义词：with“具有”

We can’tlive without water.

Jane is a beautiful girl with long hair.

8.sothat+从句：以便于；目的是

I study hard so that I can get good grades.

9.surprise n.惊奇

surprised adj.感到惊奇的（指人）

surprising adj.令人惊奇的（指物）

be surprised at sth.“惊奇于某事”

to one’ssurprise“令某人惊奇的是”

①I’m surprisedat the surprising news.我对这个令人惊讶的消息感到很吃惊。

②To my surprise,he left withoutleaving a word.令我惊奇的是，他一声不响地离开了。

10.look forward to(介词)+名/代/V-ing

I look forward to your reply.我期待你的答复。

I look forward to seeing you again.

11.hear from sb.=get a letter from sb.收到某人的来信。

I heard from my friends yesterday.=I got aletter from my friend yesterday.

12.the best way to do sth.做某事的最好方式

Exercising is the best way to keep healthy.

13.how to do that.“该怎么做”，疑问词+to do sth常用来做宾语

I don’tknow how to make a banana milk shake.

I don’tknow what to do.

14.at the end of“在…末尾”

Now,it is at the end of 2014.

反义短语：at the beginning of“在…开始”

15.be glad/happy/sad to do sth.“很高兴/难过做某事

I am glad to see you.

16.reply to sb./sth.“回复…”

Reply in writing to the invitation“以写信形式回复这份邀请函”

【重点语法】

一.表示邀请的句型

1.Can/Could you…(come to my party)?

2.Would you like to..(Would youlike to my party)?

接受：Sure/Yes/Of course,I’d love/like to.

拒绝:：①I’m sorry,I can’t.I have to/must+V原(陈述理由)

②I’d love/liketo,but I…(理由)

3.I’mafraid not.I…(理由)

二.must与have to

1.must表示主观“必须”；must表示“主观上的要求”，无人称和时态的变化，否定回答:needn’t或don\\\\\\\\\\\'t have to(不必)。mustn’t表示“禁止”.