单元同步语法
一、动词短语
（一）动词短语的分类
1.动词+介词。
eg：ask for 请求；寻找belong to 属于fall into 落入look at 看look after 照顾，照料learn from 向……学习remind of提醒take after 与……相像
2.动词+副词。
eg：go on继续pick out 挑选take away 拿走wake up 叫醒put off 推迟fall down 摔倒give out 分发think over 考虑end up 结束
3.动词+副词+介词。
eg：come up with 提出；想出run out of 用完get along with 与……相处do well in 擅长look forward to 期望
4.动词+名词+介词。
eg：take part in 参加make use of 利用pay attention to 注意take care of 照顾
5.系动词+形容词+介词。
eg：be equal to 等于be strict with 对……要求严格be mad at 对……恼火be full of 充满be different from 与……不同
（二）动词短语的用法
1.以介词结尾的动词短语，后面常接名词、代词、动名词作其宾语，该名词、代词或动名词必须放在介词的后面。
eg：think of 想起；想出look for 寻找get on 上车agree with 同意ask for 请求；询问fall off 从……掉下来
2.有些“动词+副词”结构的动词短语后面可以接名词、代词或动名词作其宾语。
接名词时，该名词可以放在副词之后，也可以放在动词和副词之间；接代词时，该代词只能放在动词和副词之间。
eg：put on穿上take off 脱下put up 挂起；举起put away 收好put down 放下give up 放弃give away 捐赠hand out 分发wake up 叫醒shut down 把……关上get back 取回try out 试验，尝试
二、动词不定式
动词不定式在句中可以作主语、宾语、表语、定语和状语，还可用在复合结构中，在有些情况下to可以省略。
1.作主语
动词不定式作主语时，常用it作形式主语，而把作真正主语的动词不定式短语放在句尾。
eg：
It is terrible to see the ship sinking into the sea. 目睹轮船沉入大海，真是太可怕了。
2.作定语
动词不定式作定语，要放在它所修饰的名词或代词之后。
eg:
Would you like something to eat? 你想吃点什么吗？
3.作宾语
（1）decide, hope, agree, choose, fail, wish, learn 等动词后常接动词不定式作宾语。
（2）谓语动词为think, find, believe 等的句子，常表示为：…think/find/believe it +adj. + to do sth.
4.作宾语补足语
（1）ask/like/tell/want/…sb. + to do sth. 其中to 不可省略。
（2）let/have/make/feel/hear/see/watch/…+sb. + do sth.
（3）help sb. (to) do sth.
5.作表语
eg:His dream is to be a doctor. 他的梦想是当一名医生。
6.作状语
eg:I’m sorry to hear it. 听到这个消息我很难过。
单元同步语法强化训练
Ⅰ.用括号中所给单词的适当形式填空。
1.He hopes __________(see) your father.
2.Would you like__________ (relax) on the beach?
3.The teacher often tells us __________(not surf) the Internet.
e on! I have something important _________(tell) you.
5.Many people who live in the city often go out_______ (breathe) fresh air on weekends.
6.I haven’t decided when __________(take) a holiday yet.
7.___________(be) healthy, we should eat more vegetables and fruits.
8.My job is ___________(study) hard.
Ⅱ.同义句转换，每空一词。
9.The boy takes after his mother.
The boy _____ ______ _____ his mother.
10.Can you come up with a good way to learn English well?
Can you _____ _____a good way to learn English well? 11.We can repair your watch at once.
We can ______ ______your watch at once.
12.We want to make the girl happy.
We want to _____ ______the girl.
13.Can you give out the exercise-book for me?
Can you ______ ______the exercise-book for me?
Ⅲ.根据汉语意思完成句子，每空一词。
14.最后她终于想出了一个好主意。
She ______ _____ ______a good idea at last.
15.她愿意帮助我摆脱困境。
She would like to______ _______ ______.
16.我期待着我的笔友能尽快来信。
I’m_______ ______ _______hearing from my pen pal as soon as possible. 17.会后他们不得不打扫房间。
They had to ______ ______the room after the meeting. 18.我的钱用完了，你能借给我一些吗？
I’ve _____ ______ _____my money. Can you lend me some?
单元同步语法强化训练
Ⅰ.1.to see2.to relax3.not to surf4.to tell5.to breathe6.to take
7.To be8.to study
Ⅱ.9.is similar to10.think up11.fix up12.cheer up13.hand out
Ⅲ.14.came up with15.help me out16.looking forward to17.clean up 18.run out of。