初二英语精练：不定式

初二英语精讲精练
【Grammar】
1.---You'd better advise him anything out of the window while driving.
---I will. He has to know it's dangerous.
A. not throwing
B. no throwing
C. not to throw
D. don't throw
【解析】考查不定式。

句意是“---你最好劝他开车时不要向车窗外乱扔东西。

---我会的。

他必须知道这很危险。

”advise“建议、劝告”，结构是advise sb. to do sth.“建议某人做某事”，否定式是advise sb. not to do sth.“劝告某人不要做某事”，故选C。

2.Peter is a little poor at English. I think he needs it more.
A. practice speaking
B. practice to speak
C. to practice speaking
D. to practice to speaking
【解析】考查非谓语动词。

need 在肯定句中用作实义动词，后接不定式to do；practice 后动词用动名词doing 形式，即practice doing sth.“练习做某事”，故选C。

3.We have two rooms , but I can’t decide.
A. to live; which one to choose
B. lived; choose which one
C. to live in; which one to choose
D. live; choose which one
【解析】考查动词不定式。

句意是“我有两个房间可以住，但我没决定住哪一件。

”第一空用不定式to do 做后置定语修饰rooms，live 后要跟介词in，排除A、B、D；第二空用“疑问词+to do”做decide 的宾语，故选C。

4.---I often have hamburgers for lunch.
---You'd better not. It's bad for you too much junk food.
A. eat
B. to eat
C. eating
D. ate
【解析】考查非谓语动词。

It is + adj. + for sb. to do sth.是固定句型，表示“做某事对某人来说是……样”，it 为形式主语，动词不定式作真正的主语，故选B。

5.It will take the men half a year the work.
A. finish
B. finishing
C. to finish
D. finishes
【解析】考查非谓语动词。

It takes sb. +时间+ to do sth.是固定用法，表示“做某事花费某人时间”，it 是形式主语，后面的动词不定式是真正的主语，故选C。

【Exercise】
1.
2.Bill Gates and Warren Buffett are two of the (rich) men in the
world.
3.The lady phoned the travel agency for (far) information about the
trip.
4.I
5.The famous ( 拒绝) his invitation because I was still angry with him.
(act) is going to make her second film this year.
6.The teacher told the students in class.
A. not
B. don't talk
C. didn't talk
D. not to talk
7.Aunt Li often asks her son too much meat. It’s bad for his health.
A. don’t eat
B. not to eat
C. not eat
D. to not eat
8.
A. chatting with
B. to chat with
C. to chat to
D. chats to
9.--- What would you like when you grow up, Tom?
--- I enjoy singing, and my dream is a pop singer.
A. to be; be
B. being; being
C. to be; to be
D. being; to be
10.After so long a walk, he was too further.
A. tired for walk
B. tire to walk
C. tiring to go
D. tired to go
Keys
1.
2.richest one of the + adj 最高级+ 复数名词，表示“最…的…之一”。

3.further further information 表示“进一步的信息，更多信息”。

4.refused 注意后半句时态是一般过去时，refuse 要变过去式。

5.actress 句意是“这个知名的女演员将在今年拍摄第二部电影”，根据her
可知填女演员actress。

6. D tell sb not to do sth.表示“告诉某人不要做某事”。

7. B ask sb. to do sth.是“叫某人做某事”，不定式否定形式为to 前
加not，即ask sb. not to do sth.。

8.
意为“和某人交谈”。

9. C would like to do sth.表示“想要做某事”，句意是“Tom，当你
长大后你想要做什么？”第二空用to do 做表语，句意是“我的梦想是成为一名流行歌手。

”
10.D too + adj./adv. + to do sth.表示“太…而不能”，具有否定含义。