八年级上册英语第五单元unit5知识点及练习题

八上Unit5

词组及句型

grow up成长；长大every day每天

be sure about对……有把握mak e sure确信；务必

send…to…把……送到……be able to能

the meaning of……的意思different kinds of不同种类的

write down写下；记下have to do with关于；与……有关系

tak e up开始做；学着做hardly ever几乎不；很少

too…to…太……而不能……/太……以至于不能

find out:查出，查明

be going to+动词原形打算做某事

mind doing:介意做什么

practice doing练习做某事

k eep on doing sth.不断地做某事

learn to do sth.学会做某事

finish doing sth.做完某事

promise to do sth.许诺去做某事

help sb.to do sth.帮助某人做某事

remember to do sth.记住做某事

agr ee to do sth.同意做某事

love to do sth.喜爱做某事

want to do sth.想要做某事

1.---Do you mind my car here?

---No,of course not.

A.to park

B.park

C.parking

D.

请选择合适的词填空

look for find find out

park ed

2.---What are you?

---My pen.

3.---Did you your pencil?

---Y es,it was in my bag.

4.Please how your father will go to Shanghai.

exciting excited

5.Wow,just now Li Ping told me a piece of news.

6.W an g Jun was to see his old friend at the supermarket.

1.解析：mind doing，故选C。

2.3.4.解析：look for:表示寻找的动作；find表示寻找的结果，多表示找到某物；find out：表示查到，查明，多知查到结果，事实的真相，故第2题为looking for，第3题为find，第4题为find out

5.6.解析：exciting：使。。。感觉兴奋，多修饰物，excited：对。。。感到兴奋，多修饰人，故第5题

为exciting，第6题为excited。

动词不定式:

肯定式:to do否定式:not to do省略to的:do

句法作用

作宾语

作状语

作宾语补足语

作定语

作主语

例句

She wanted to borrow my radio.

She went to see her grandma last Sunday.

Lucy ask ed him to turn off the radio.

She ask ed me to speak more loudly

The father made his son study hard.

I had something to eat this morning.

T o learn a foreign language is not easy.

1、不定式作宾语

口诀：决定想做计划需要同意，能做被用来做的事

迫不及待下决心做过去常常未能做的事

decide to do sth.

want∕would like to do sth.

plan to do sth.

need to do sth.

决定做某事

想做某事

计划做某

需要做某事

agr ee to do sth.同意做某事

can’t wait to do

decide to

used to do

2、不定式作宾语补足语的动词：

ask sb.to do sth.

tell sb.to do sth.

order sb.to do

want sb.to do sth.

invite sb.to do sth.

expect sb.to do sth.

encourage sb.to do sth.

advise sb.to do sth.

迫不及待地要做某事

下决心做

过去常常做某事

请求某人做某事

告诉某人做某事

命令某人做某事。

想要某人做某事

邀请某人做某事

期待某人做某事

鼓励某人做某事

建议某人做某事

省略to的情况:

使役动词：let,make,have

感官动词：feel,hear,listen to,look at,see,watch,notice

3、动词不定式做主语

动词不定式作主语用的动词不定式常常为it替代，动词不定式（或短语）放在后面。例如：It is not easy to learn a foreign language.

It took us three days to do the work.

4、动词不定式和疑问词连用

动词不定式可以和疑问词what,which,how,where,when等连用，构成不定式短语。如：

I don’t know where to go.

He show ed me how to use a computer.

What to do is a big problem.

一、请找出下列动词中以动词不定式为宾语的动词并圈出来。

enjoy

want

decide

practice

plan

agr ee

spend

k eep

finish

need

解析：不定式作宾语口诀：决定想做计划需要同意，

迫不及待下决心做过去常常未能做的事

答案：decide plan want agr ee need

二、请写出下列动词的合适的非谓语形式填空。

1.Let me________(help)you water the flowers.