人教九年级英语Unit9语法

关系代词引导的定语从句

一在复合句中，修饰某一名词或代词的从句叫做定语从句。

定语从句所修饰的词叫___________.定语从句一般放在先行词的__________.引导定语从句的词叫做_____________.(that,which,who,宾格whom,所有格whose)或者是关系副词（when,where等）

写出下列句子中划线部分所充当的成分。

I like music that I can dance to.

( ) ( ) ( )

二本单元主要学习由关系代词that,which,who引导的定语从句。

一单项选择

1.I always love dogs ______ are intelligent.

A who

B which

C what

D when

2.The comedy ______ Chaplin played is still popular today.

A who

B what

C that

D whom

3.I like to spend time with those ______are full of humour.

A who

B which

C whom

D what

4.I can’t stand the food ______ is too spicy.

A what

B where

C which

D where

5.He ______ laughs last laughs best.

A who

B which

C whom

D when

二按要求完成句子，每空一词。

6.The woman with a book in her hand is our math teacher.(改为含有定语从句的复合句）

The woman ______ ______ a book in her hand is our math teacher.

7.The movie was interesting. I saw the movie last night.(改为含有定语从句的复合句）

The movie ______ ______ ______ last night was interesting.

8.What do you think of the magazine?(改为同义句）

_____ do you ______ the magazine?

9.He like singers. The write their own songs.(合并为一句）

He likes singers______ ______ their own songs.

10.I like the song because its lyrics are great.(改为同义句）

I like the song ______ ______ its great lyrics.

1.prefer的用法

1)prefer=like better preferred(过去式）preferring(现在分词）

2)prefer+名词更喜欢某人或者某物

3)prefer A to B 相比较B来说更喜欢A

4)prefer doing sth 更喜欢、宁愿做某事

prefer to do sth 更愿意去做某事

prefer doing sth. to doing sth相比做某事来说更喜欢做某事

Prefer to do sth rather than do sth宁愿做某事而不愿做某事

练习

I’m sleepy . I prefer ______ at home to going out for a walk.

A sleeping

B to sleep

C slept

D sleep

2.that,who,which引导的定语从句。

1)先行词指人，用关系代词________或______. 先行词指物时，用关系代词______或______ 先行词指人又指物时，关系代词用______。

2)that 和who 在定语从句中可以作主语和宾语。当作______时，可以省略。

3)下列情况下，只能用that引导定语从句：

a. 在不定代词anything,nothing,the one,all,much,any,few,little等作先行词指物时。

b.先行词被the only,the very,the same,the last等限定词修饰时。

c.先行词被形容词最高级和序数词修饰时。

d.先行词既指人又指物时。

e.主句是who或者which引导的特殊疑问句，而中心语是指人或物时。

练习

1.你认识正和Tim说话的那个女孩吗？

Do you know the girl ______is talking with Tim?

2.我爱看让我大笑的电影。

I love movies ______can make me laugh.

3.--What are you doing, Tim?

----I am listening to the song Long Live _____ makes me feel excited.

A which

B who C./

4.这是我曾看过最好的英文电影。

This is the best English film _____ I have ever seen.

5.正在和学生说话的那个人是谁？

Who is the man _____ is talking to the students?

3.suppose的用法

1)suppose:推断，料想

2)suppose+that从句

3)be supposed to =should应该做某事

练习

To keep safe,drivers______to drink before driving.

A aren’t willing to

B shouldn’t

C aren’t sure to

D aren’t supposed to

4.plenty of,lots of , a lot of ,a number of ,many,much 许多，大量

plenty of , lots of ,a lot of :既可以修饰可数名词复数，也可以修饰不可数名词。

a number of ,many 只能修饰可数名词复数。

much只能修饰不可数名词

练习

1.这个周末我有许多作业要做。

I have _____ _____ homework to do this weekend.

2.每年大量的游客来这个小镇游览。

_____ _____ _____visitors _____ this small town every year.

5.continue的用法

1)continue sth:继续某事

2)continue to do sth 继续做某事（做完一件事，继续做另一件事）

3)continue doing sth 继续做某事（继续做同一件事）

练习

1.写完作业后我继续帮妈妈做家务。

After finishing my homework, I _____ _____ _____ my mother with housework. 2.休息了一小会儿，他们继续赶路。

They _____ _____ after a short rest.

6.Look up的含义。

look up:抬头看，查阅look at 看look over:检查

look back:回顾look down鄙视look out:小心，向外看look around 环顾look for:寻找look after:照顾

Look forward to 盼望

look + 代词+ up

1.他到处找他的小狗，但是没有找到。

He _____ _____ his dog everywhere , but he didn’t _____ it.

2.如果你不能拼写这个单词，你可以查一下字典。

If you can’t spell the work,you can _____ it _____in the dictionary.

3.她抬头看见树上有只小鸟。

She _____ _____ and saw a little bird in the tree.

7.否定前移

把下列句子变成否定句

1.I think it’s going to rain.

_________________________________________

2.I believe you are right.

_______________________________________

8.stick 的用法

1)stick：粘贴，将...刺入stick--stuck---stuck

2)stick to 坚持做某事，遵守，紧跟...

练习

1.我会坚持我的决定

I will ______ ______ my decision.

2.坚持下去，直到完成为止。

______ ______ ______ it until it is finished.

9.辨析instead和instead of

Instead 副词意思是代替，顶替后面不接任何成分

Instead of 意思是代替后接名词，代词，动名词。用instead 或instead of 填空。

1.--Shall we play basketball?

----No, let’s play computer games _____.

2.He is going to England _____ France.

3.She went to school _____staying at home.