九年级unit1topic2知识点及练习

九年级unit 1 考点解析
Topic 2 一、词组
Section A
get lost 迷路，迷失living conditions 生活条件at that time 在那时call up 打电话给……at least 至少
take place 发生
because of 由于，因为one-child policy 独生子女政策be strict with 对……严格Little Emperor 小皇帝
Section B
increase by 增加了……developed countries 发达国家carry out 实施Developing countries 发展中国家population problem 人口问题control the population 人口控制
Section C
more than 多于
living space 生活空间
for example 例如
take measures to do sth. 采取措施做某事work well in doing sth. 在…方面起明显作用improve rapidly 迅速提高one fifth 五分之一
be short of 短缺，缺乏
so far 到目前为止
be known as作为……而闻名,被公认为……thanks to 多亏，由于
have a long way to go 还有很长的路要走
Section D
help each other 互帮互助
places of interest 名胜古迹
Summer Palace 颐和园
shopping centers 购物中心
public transportation 公共交通，公共运输quick development of modern society
现代社会的快速发展a couple of 一些，少数几个
such as 例如
the Forbidden City 紫禁城，故宫huge markets 大超市
keep up with 赶上某人，跟上某事
二、语言点详解
Section A
1.—Have you found him yet?
—No, he has probably gone home.
yet adv. 意为“已经，仍然，还”，多用于完成时态的否定句和疑问句，常放在句末。

[链接] 和现在完成时连用的副词还有already, just, ever, never, recently.
already多用于肯定句中，可以放在句中，也可以放在句末。

如：
I have already cleaned the windows. 我已经把窗户擦干净了。

just 多用于肯定句，也可以用于疑问句。

如：
The manager has just come back from the United States. 经理刚从美国回来。

ever多用于疑问句中，询问曾经的状况。

如：、
Have you ever been to Hong Kong? 你曾经去过香港么？
never多用于否定句。

如：
He has never been to Canada. 他从没去过加拿大。

recently表示时间概念，多用于句末
练一练：
用just, already, yet, recently, ever, never 填空
1.Have you ______ been to the West Lake?
No, I have ______ been there.
2.I have _______ read the novel twice.
3.Have you finished your work ______?
4.I haven’t heard from her ______.
5.He has ______ gone shopping with his parents.
2. —I really hate to go to such a place. 我真的讨厌那样的地方。

—So do I. 我也是。

So do I. 为倒装句，表示前面提到的肯定情况也同样适合另一个主体。

So 后接倒装句式，结构为“so + be/ 情态动词/助动词/主语”，意为“……也一样/也是”。

如：
They like playing basketball. 他们喜欢打篮球。

So do we. 我们也喜欢。

Lily can speak English. 莉莉会说英语。

So can I. 我也会。

链接：
1）如果对上文所述的事实加以认可强调，用“so+主语+be/情态动词/助动词”，表示“确实如此”。

如：
He is a good student. 他是一个好学生。

So he is!他确实是这样。

Li Lei can swim. 李雷会游泳
So he can. 他确实会。

2）如果表示上文提到的否定情况也同样适合另一个主体，则用“neither/nor+ be/情态动词/助动词+主语。

”如：
I don’t like the weather here. Neither /Nor does she.
我不喜欢这儿的天气。

她也不喜欢。

They aren’t in Class One. Neither/Nor are we.
他们不在一班。

我们也不在一班。

练一练：
1. Tom does well in English. So _____ I.
2. She can’t play the piano well. Neither _____ Tom
3. Lucy studies hard at school. So she_ _____
4. She hasn’t been to China before. ______ ______ I
5. He didn’t do his homework last night. ______ he _____.
6.（）(2011年福州市质检）1. --I came to this school two years ago!
--_________.
A. So did I
B. So I did
C. So was I
7.（）2. ─You have made great progress in English.
─__________.
A. So I do.
B. So do I.
C. So I have
D. So have I.
3. He says he has never been to such a beautiful country before. 他说他以前从未去过如此美丽的国家。

such 与so 都有“如此”之意。

such 修饰名词，so 修饰形容词或副词原级，只有修饰可数名词单数时，可以互换。

如：
such a clever boy= so clever a boy 如此聪明的一个男孩
名词前出现much, many, little, few 等表数量的词时只能用so.
so nice a flower= such _____ _____ _____
_____ many/few people; ______ much/little milk
______ nice flowers
4. But it seems that their living conditions were not very good. 但他们的生活条件似乎不太好。

seem 系动词，表示好像，似乎，看来。

其后可接形容词、名词、动词不定式和that从句。

You seem happy. 你好像很高兴。

He seems a nice man. 他看起来像个好人。

动词不定式和that从句可互换。

如：
He seems to join the school basketball team.
= It seems that he joins the school basketball team.
他似乎参加了学校的篮球队。

He seems to know everything.
= ______ ______ that he ______ everything.
5. But great changes have taken place in China in recent years. 但中国近年来发生了很大变化。

take place 发生，举行。

是不及物动词短语，尤指通过计划或安排后的变化。

通常不用于被动语态。

如：
The class meeting will take place on Monday. 班会将会在星期一举行。

happen 一般表示事件偶然发生。

用法如下：
1). sth + happen + 地点、时间，如：
The story happened in 1998.
2) sth + happen to sb，如：
A car accident happened to her last week.
3) sb + happen + to do sth，某人碰巧做某事，如：
I happened to meet him on my way home.
= It happened that I met him on my way home.
练一练：
1. The Olympic Games of 2008 will _____ ______ in Beijing. 2008年奥运会将会在北京举行。

2. What ______ _____ you? 你怎么了？
6.I’m the only child in my family, and I used to be a “Little Emperor”. 我是我们家唯一的孩
子，我过去是个“小皇帝”。

used to be 过去/曾经是……如：He used to be a teacher.
used 相关用法总结如下：
1) used to be (usedn’t/didn’t use to be )过去/曾经(不)是……
used to do (usedn’t/didn’t use to do)过去常常(不)做某事
He used to be a teacher. 他过去是个老师。

He used to have a walk after supper. 他以前常常晚饭后散步。

2) be/become/get used to doing sth 习惯于做某事
He is used to getting up and going to bed early. 他习惯于早睡早起。

3) be used to do
be used for sth/ doing sth 被用来做某事。

如：
A knife is used to cut things.
= A knife used for cutting things. 小刀是用来切东西的。

练一练：
1. 我以前抽烟，但几年前就戒掉了。

(give up）
2. 我习惯在早上跑步。

3. 他过去不是一个老师。

4. 她不习惯午饭吃那么多。

5. 钢笔是用来写字的。

Section B
7. And it is increasing by 80 million every year. 并且它（世界人口）正在以每年8千万的速度增长。

1) increase v. 意为“增加，增大（数目），”构成短语increase by, increase to
increase by 后加倍数或百分数，意为“增加了……倍/百分……”。

如：
The population has _____ ______ 20% in this country. 这个国家的人口已经增加了20%。

2) increase to 后接具体的数字，表示增加到了……。

如：
His salary _____ ______10,000yuan a month. 他的月薪增加到了一万元。

8. What’s the population of the U.S.A? 美国的人口是多少？
1) population 不可数名词，意为“人口，人口数”，故针对人口数量提问时用“what’s the
population of …”? 而不能用how many。

2) 通常用big/large, small来修饰人口数的多少，不用more/little 来修饰人数的多少。

如：
India has a large population. 印度人口众多。

Singapore has a small population. 新加坡人口少。

3) 具体的人口数用“has a population of + 数字”来表示。

如：
China has a population of about 1.3 billion. 中国大约有13亿人口。

[链接] What’s the population of…? 对人口提问的方式= how large is the population of…=How many people are there in ...?
例：
( )1. What’s __________ people in Australia?
the number of B. a number of C. number D. the population of
( ) 2. __________ is the population of China?
How B. What C. How many D. How much
（）(2011年福州市质检）3.. --What's __ population of the U. S.A?
--296 million.
A. a
B. the
C. 不填
Section C
9. China has the largest population in the world, and about one fifth of the people in the world live in China. 在世界上中国有着最多的人口，世界上大约有五分之一的人生活在中国。

one fifth 五分之一。

英文分数表达法：分子为基数词（one, two, three, four……），分母为序数词（first, second, third, fourth, fifth……）。

先读分子后读分母；当分子大于1时，分母的序数词用复数式，直接在词尾加“s”。

如：
1/3 one third, 3/5 three fifths, 1/4 one fourth/ a quarter
3/4 three fourths/three quarters, 1/2 a/one half
2/3______; 7/8_____; 5/6_______
注意：分数的谓语动词单复数要根据它所修饰的单词决定
例：
（）1. In China, about ______ of people live in the country.
A.three fifth
B. third fifth
C. third fifths
D. three fifths
（） 2. Two fifths of fish _______ left on the plate.
A. are
B. is
C. were
10. One is known as the one-child policy. It has worked well in controlling China’s population. 其
中一项众所周知的措施是独生子女政策，它在控制中国人口数量方面取得了显著成效。

1) be known as…作为……而闻名，被公认为……。

如：
London is _____ _____ a foggy city. 伦敦作为雾都而闻名。

2) work well in doing sth. 在……方面起明显作用。

如：
Doing eye exercises _____ ______ _____protecting our eyesight. 做眼保健操对保护视力有明显作用。

Section D
11. I can’t go shopping in big stories unless I travel for a couple of hours. 我得花几个小时才能
到大的商场去购物。

1) unless连词，意为“如果不……，除非……”，用于引导条件状语从句，相当于if…not.
______ we are very careful, we can’t do our homework well.
=_____we ______ very careful, we can’t do our work.
2) a couple of 常指一些，少数几个，也可以指两个。

couple 的用法：
1）两人，两件事物。

如：I saw a couple of men go out. 我看见有两个男人出去了。

2）一对，夫妻，情侣。

如：The couple were married in 1976. 这对夫妇在1976年结婚。

3）几个。

相当于a few, several, 修饰可数名词。

如：
We went there a couple of years ago.
4)类似的短语有a pair of (指连在一起的，相似的两部分构成的) 一双（一副）；一对，都
用于裤、袜、手套等。

如：
Put on a clean pair of jeans!
12. And sometimes it is hard to see my friends because they live so far away. 并且有时看望我的
朋友很困难，因为他们住得太远。

1) It is + adj + for sb.+ to do sth. 这是一个动词不定式短语作主语的句型。

It 是形式主语，真
正的主语是后面的动词不定式短语。

_____ _____ important _____ us _____ learn a foreign language well. 对我们来说，学好一门外语是非常重要的。

= ______ _____ a foreign language is very important.
2) far away 遥远的。

如：
The village isn’t far away. 那个村庄离这儿不远。

away from 远离，离……多远如：
The post office is five miles away from my home. 邮局离我家有5英里远。

The railway isn’t _________. It’s only 5 miles _________.
14. People have to study and work hard to keep up with the quick development of modern society. 为了跟上现代社会的快速发展，人们必须努力学习和工作。

keep with up with sb/sth. 赶上某人，跟上某事。

如：
We should ____ _____ ______ the times. 我们应该赶上时代步伐。

catch up with 也表示“赶上，跟上”，但是keep up with 表示同时起步，并肩前进，不至于落伍，掉队。

catch up with 表示在已落伍或起步较晚的情况下赶上，追上。

如：
Hurry up, or you won’t catch up with them. 快点，否则你就赶不上他们了。

三. 情景交际
1. I have just called you, but you weren’t in.
2. Bad luck.
3. So do I.
4. Neither do my parents.
5. What a large population!
6. So it is!
四、巩固练习
一、词汇
根据句意及首字母提示完成单词
1.Yao Ming is one of the most e______ players in the world.
2.Kangkang thinks that China’s economy(经济) i______ slowly in the past.
3.I often go the m_____ to buy vegetables after work.
4.Thanks to the Party’s p______, our lives are getting better and better.
5.Do you have any d______ in learning English?
根据汉语提示完成句子。

1.______ ______ (到目前为止), Lisa has collected over 100 Chinese stamps since she came
here.
2.Running ______ ______ ______ (起明显作用) keeping healthy, doesn’t it?
Yes, it does.
3.In the past, each family had _____ _____ (至少) three or four children in our country.
4.We must drive for _____ _____ _____(好几个) hours to get to the store.
5.The government has _____ ______(采取措施) to save these pandas already.
用所给词或词组的适当形式填空。

1.______(thank) to the policy, China is developing quickly.
2.On New Year’s Day, all Chinese meet their friends and _____(relation) and say “Good luck”
to each other.
3.Have you ever been to a _____(Europe) country before?
4.More and more people have been interested in English ______(recent).
5.It _____ _____ (belong to) the People’s Republic of China.
二、单项选择
1. I _____ get up late one year ago, but now I _____ getting up early.
A. get used to; used to
B. used to; get used to
C. used to; used to
2. I haven’t seen the film _____. Would you like to go to the movie with me this evening?
A. already
B. yet
C. never
D. ever
3. When we were in the big store, we got lost.
A. Don’t mention it
B. I’m sorry!
C. You’re great!
D. Bad luck!
4. I must study hard all the time to _____ up with the other students in our class.
A. catch
B. keep
C. come
D. put
5. ______ is the population of China?
It’s _____ population, about 1.3 billion.
A. How much; a lot
B. What; a large
C. How many; a small
D. Which; a big
6. The railway isn’t _____. It’s only 5 miles _____ here.
A. away from; far away
B. far; away
C. far away; far away
D. far away; away from
7. Your brother has made great progress.
_____, and _____.
A. So has he; so have you
B. So he has; so you have
C. So has he; so you have
D. So he has; so have you
8. I can’t believe my eyes. Suzhou is so beautiful now!
Yes, since 2004, Suzhou has developed rapidly. Everything ______.
A. has changed
B. changed
C. changes
D. changing
9. _____ of the students _____ boys in our class.
A. One fifth; are
B. One fifths; are
C. First fifths; is
D. One five; is
10. He has _____ his dictionary. Have you seen it?
Yes, of course. I ______ it on your desk just now.
A. lose; saw
B. lost; have seen
C. lose; have seen
D. lost; saw
11. When are we going to carry _____ the play?
Next week/
A. on
B. off
C. out
D. back
12. It _____ that their living conditions _____ not very good in those days.
A. seemed; is
B. seems; were
C. seems; are
D. seem; were
13. We won’t wait for you _____ you come here on time.
A. if
B. unless
C. when
D. till
14. The mountain is _____ meters high.
A. eight thousand eight hundreds and forty-eight
B. eight-thousand-eight-hundred and forty-eight
C. eight thousands eight hundreds forty-eight
D. eight thousand eight hundred and forty-eight
15. We are short _____ energy and water _____ the over population.
A. for; because
B. of; because of
C. in; for
D. in; because of
三、句型转换
1. Jane has seen the film on TV. Maria has seen the film on TV, too. （同义句转换）
Jane has seen the film on TV. _____ ______ Maria.
2. He seems to know everything. （同义句转换）
______ ______ that he ______ everything.
3. If it doesn’t snow, I shall go skating. （同义句转换）
I _____ go skating _____ it snows.
4. China has the largest population in the world. （同义句转换）
China has a _____ population than _____ _____ country in the world.
5. Mary has already cleaned the room. （改为一般疑问句）
_____ Mary _____ the room?
6. Because it rained very hard yesterday, we had to stay at home. （同义句转化）
_____ _____ the rain, we had to stay at home yesterday.
四、完形填空
The population problem may be the greatest one in the world today. The world’s population is growing _____. Two thousand years ago, there were only 250 million people _____ earth. Four hundred years ago, the number was _____ 500 million. But at the beginning of the _____ century, the world’s population was about 1,700 million. In 1970, this number was 3,600 million. In 1990, the number was five billion. A report said that the world population was six million _____ the end of the 20th century. This is just ten _____ after it _____ five billion. And it is increasing _____80 million every year. Experts warn that we must take measures _____ the population’s growing. If not, there _____ only standing room someday.
1. A. faster and faster B. fast C. fastest D. Faster
2. A. in B. on C. at D. For
3. A. much B. more C. almost D. less
4. A. twenty B. twelve C. twentieth D. twelfth
5. A. to B. by C. in D. of
6. A. weeks B. months C. seasons D. years
7. A. get B. gets C. reached D. reach
8. A. for B. by C. with D. of
9. A. to do B. to control C. by controlling D. for
10. A. was B. are C. be D. will be
五、完成下列句子
1. 中国人口有多少？中国有大约13亿人口。

______ the _______ ______China ? China ______ a population of ______1.3 billion.
2. 为什么中国要实施独生子女政策？虽然跟以前比，中国人口增长放慢了，但人口问题
依然严峻。

---Why does China _________ __________ with its __________ policy ?
---___________ its population is __________ _________ slowly than before, its population problem _________ ___________ quite ___________.
3. 这所学校里老师的数量是300人，其中四分之一是女教师。

_______ _______ of the teachers in the school _______ 300, ______ ______of them ___________ women teachers.
4. 上周石油的价格增长了百分之二。

的确如些。

The price of oil _______ _______ 2% last week. ______ _______ ______.
5. 你生活在哪种家庭，是大家庭，还是小家庭？
______ ______ of family are you ______, ______ family or _____family ?
六、书面表达
请根据提示写一篇题为The Population Problem的短文。

（80词左右）
提示: 1.人口问题是当今世界上最大的问题之一；
2.中国是世界上人口最多的国家；
3.如果人口增长过快，将会带来许多严重问题（请举例说明）；
4.我们应继续执行计划生育政策，以控制人口增长。

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