初二英语B2B第二十单元复习

初二英语B2B第二十单元复习
一、单词和词组Words and expressions
1
2．物主代词
3．反身代词
I．根据汉语提示，填写适当形式的人称代词、物主代词或反身代词
1) ________ (我们) love ________ (我们的) motherland .
2) We are not good at maths . Can you help ________ ? (我们)
3) We are waiting for ________ . (他们)
4) Would you like to have dinner with ________ (我) ?
5) ________ parents are both teachers . (我们)
6) I have a bird . ________ name is Polly . (它的)
7) On my way home , I met an old friend of ________ . (我的)
8) Our classroom is on the second floor , and ________ (他们的) is
on the third floor .
9) That computer on the desk is ________ . (你的)
10) These letters are ________ . (她的)
11) We each have a new book . ________ (你的) is about science .
________ (我的) is about the history of ________ Party . (我们的) 12) People in South China have rice as ________ (他们的) main
food .
13) Lei Feng was always ready to help others , he never thought
of ________ . (他自己)
14) They enjoyed ________________ (他们自己) last night .
15) My grandmother is too old to look after ________ . (她自己) 16) Can you teach ________ ? (你自己)
17) I don ’t know how to use the computer . I have to learn to use it all by ________ . (我自己)
18) I can ’t leave the baby by ________ . (她自己) 19) You ’ll see him ________ . (你亲自)
20) We can look after __________ . (我们自己) 4
care v. 作动词时，意为“关心”“照顾”“介意”， n. 作名词时，可以构成take care of 等。

look after 和take care of 是同义词组，可以互相替换，他们的用法如下：
1) He cares a lot for the youngsters . 他对孩子们很关怀。

2) I don ’t care who you are and what you said . 我不在乎你是谁，你说过什么。

3) We must take good care of the young and the old . 我们必须关心小孩和老人。

4) My mother takes better care of me than my father . 我妈比我爸爸更关心我。

5) The little girl can look after herself . 这小女孩能自己照顾自己。

6) The nurses look after the patients carefully . 护士细心地照顾病人。

5
forget 和leave 都和“忘记”有关，但含义和用法不同。

forget 意为“遗忘某物”，忘记一件具体的东西，但不能有具体的地点，如： 1) I forgot my key to the bike yesterday . 昨天我忘了带单车钥匙。

2) Don ’t forget to take your umbrella . 不要忘记带雨伞。

leave 意为“遗忘某物在某处”后应接具体的地点，如：
3) She left her pen at home and she could use a pencil instead 她把钢笔忘了在家里，而用铅笔取代。

4) I left my book on the desk . 我把书忘在了桌上。

1) You must turn off the lights when you leave the classroom .
当你离开课室时，你要关电灯。

2) Turn on the light . 开电灯。

3) Turn on the radio , please . 请开收音机。

4) Turn up the radio , please . 把收音机调大一点。

5) Turn down the TV , please . 请把电视机音量调小一点。

6) The radio is too noisy . Turn it down , please . 收音机太吵，请调低一点。

II．根据所给汉语，完成下列句子
1) 我们必须爱护幼树。

We must ________ ________ ________ the young trees .
We must ________ ________ the young trees .
2) 你们要互相关心（爱护）。

You must ________ good ________ ________ each other .
3) 这个小女孩可以自己照顾自己了。

The little girl can ________ ________ ________ .
4) 这个男孩完全不在乎父母的感情。

The boy ________ nothing for his parents’feeling .
5) 对不起，我忘记了你的名字。

I am sorry I ________ your name .
6) 昨天上学时，我把书忘了在家里。

When I went to school yesterday . I ________ my books at home .
7) 不要忘了带件雨衣。

Don’t ________ ________ ________ a raincoat .
8) 她把雨伞忘在了教室。

She ________ her umbrella in the classroom .
9) 昨晚我忘记给你打电话。

I ________ ________ ________ you up last night .
10) 不要吵闹，把收音机调小一点。

Don’t ________ any noise , turn ________ the radio please .
11) 昨晚他离开课室时，他才关灯。

He didn’t ________ ________ the light ________ he left the classroom last night .
12) 把电视机关了，爸爸正睡着。

________ ________ the TV . Father is sleeping . 7
die v. 作动词，过去式是died . death 是名词，如：他的死，his death ， the dog ’s death 狗的死。

1) 他死于癌症，因为他抽烟太多。

He died of cancer because he smoked too much . 2) 她的祖父十年前就死了。

Her grandfather died ten years ago .
3) 当她想起丈夫的死，她就很伤心。

She is very sad when she thinks of her husband ’s death . 4) 她的死使我们非常悲哀。

His death makes us very sad . 8
all 和whole 都有“全部的”意思，但其用法仍有区别。

all 和whole 都可以用在表示整体的单数名词之前，但限定词不同位置，如：
all the city ----- the whole city all the time ---- the whole time all my life ---- my whole life 我的一生
all over the world ---- the whole world 全世界 单数名词，其结构为：限定词＋whole ＋单数名词
all ＋限定词＋单数名词
复数名词，其结构为：the whole of 复数名词
all ＋限定词＋复数名词
如：
1) All the city ( the whole city ) are busy cleaning the streets . 全城人忙于扫街道。

2) All the students are here . 所有学生都到了。

3) The whole of the students went to the cinema .
全体学生都去看电影。

whole 一般不用于修饰不可数名词或物质名词，但all 可以，如：all the water (所有的水) (不能说the whole water)
whole 修饰可数名词时，一般前面要有数词，如：
three whole days （三整天） a whole day （一整天）
all three days （整三天）all the day （整整一天）
9
foot和tooth两个名词单数变成复数都是不规则的。

1) 象有四条腿。

An elephant has four feet .
2) 这个婴儿有了二颗牙齿。

The baby has two teeth .
3) 地板上有三个足球。

There are three footballs on the floor .
4) 他有五把牙刷。

He has five toothbrushes .
有foot和tooth组成的合成名词，foot和tooth不变复数。

III．用适当的单词填入句子空格
用die , death 填空
1) His ________ makes them very sad .
2) Her grandmother ________ three years ago .
3) You must stop smoking , or you may ________ of cancer .
4) Many people ________ of cancer because of smoking too
much .
用all , whole 填空
5) She wants to be a teacher ________ her life .
6) I told him the ________ story .
7) ________ the children are playing on the playground .
8) It took me a ________ day to mend the car .
9) Of ________ the stars the sun is the nearest to the earth .
10) ________ the teachers will go on a field trip next week .
用foot , tooth 正确形式填空
11) A dog has four ________ .
12) A tiger can eat meat with his big ________ .
13) I go to school on ________ sometimes .
14) We clean our ________ with toothbrushes .
15) How many ________ do you have ?
I have thirty-two in my mouth .。