八上m9知识点
M9 Population
1. The population of China is about 1.37billion.
The population of sp is……. 表示sp有多少人。λ
此外用sp has a population of……也可以表示sp有多少人。
形容人口（population）的多少用big/ large 或small 当population 作主语时，谓语动词用单数
●询问某地有多少人口有两种表达方法：
1．What’s the population of …
2. How large is the population of …
注意：询问某地有多少人口时不用how many 和how much
hundred\thousand\million\billion等前有数字，用单数形式three hundredλhundred\thousand\million\billion等后有of，用复数形式thousands of
2. noise (n.) 噪音noisy(adj.) 吵闹的make noise 发出噪音
voice 指嗓音(人说话或唱歌)
sound 指一切声音
3. prepare 准备prepare for 为……做准备prepare to do sth 准备去做某事.
Eg：They are preparing for the New Year.
We prepare to go fishing next weekend.
4. report 报告；报道make a report 做报告reporter 记者，通讯员
notes 名词复数形式“笔记随笔” make notes 记笔记
5. such as \for example 例如，比如
too much+不可数名词much too+adj. 太……
too many+可数名词
Eg：I like fruit, such as apples, bananas.
I have too much homework to do today.
That dress is much too long for me.
There are too many people in the shop on Sunday.
6. increase by+倍数\百分数增加了……
to+具体增长后的数字增加到……
Eg：The number of teachers increased by twice.
The population of the town increased to 50000.
7. be born in+年份\地点I was born in 1985.
of+家庭He was born of a rich family.
8. one fifth 五分之一
分数的表达法：分子在前，用基数词；分母在后，用序数词。当分子大于1时，分母需要用复数如：two thirds
9. hang on a minute. 稍等
10. quiet (adj.) 安静的；宁静的quietly(adv.) 安静地
quite ( adv.)相当，十分
Eg：Please keep quiet, my father is sleeping now.
She is quite beautiful in that red coat.
11. close to=next to 靠近，挨着
Eg：His house is close to a supermarket.
12. move to 移到
Eg：More and more people move to the big cities these years.
13. It be +adj. to do sth
one of + 可数名词复数……之一(谓语动词用单数)
14. local 当地的close down 关闭
Eg：The local government should do something to solve the water pollution.
This shop closed down last year.
15. It takes sb st to do sth
sb spend(s) st\sm on sth
(in) doing sth
sth cost(s) sb sm
sb pay sth for sm
16. public services 公共服务 a public telephone 公用电话
in public 在公共场合the public 公众
17. in fact 事实上all over the world 全世界
18. face danger 面对危险face to face 面对面地make a face 做鬼脸
as a result 结果是；因此
19. die from 由于……而死(死于外因，如事故等)
die of 因……而死(死于内因，如疾病等)
Eg：He died from an accident.
A lot of people died of cancers
20. leave 离开(某地)
①leave for+目的地前往(目的地) 启程去某地
I’ll leave for Sh anghai next week.
②leave 还有“忘了带，留下”之意
I left my book at home .
21. 辨析：job 与work
job （cn）指具体的职业或零工
work（un）指人们日常生活和工作中从事的体力或脑力劳动
【Grammer】:
冠词：是限定的一种词，不能单独使用，常用于修饰名词。冠词有三种形式：不定冠词（a/an）, 定冠词（the）和零冠词（/）。
● 1.不定冠词的用法
不定冠词用来修饰可数名词单数，指人或物种的某一个或某一类，但不具体说明是何人何物。不定冠词的常见用法有：
①表示“一个”的概念。Population is a big problem for cities .
②表示“每一“的概念，相当于every 。I watch TV once a week .
③首次提到的某人或某物，不定冠词起介绍作用。A student wants to ask you some questions
④某些固定短语中，要用不定冠词。have a good time have a look have a rest
●2.定冠词的用法
①指前文中提到过的人或物。I have a dog . The dog is black .
②特指某人或某物。The girl with long hair is my younger sister .
③指说话双方都知道的人或物I had to write the same report last term .
④用于专有名词前。the Great Wall the Pacific Ocean
⑤用于世界上独一无二的事物前。the sun the moon
⑥用于姓氏复数形式之前，表示“一家人”或“夫妇二人”。the Smiths
⑦用于形容词最高级前。the biggest city
⑧用于序数词前。the first boy
⑨用于西洋乐器名词前。play the piano
⑩某些形容词前加定冠词the ，表示一类人或物。the young the old
⑾用于某些固定短语中: in the morning the day after tomorrow
●3.零冠词的用法
①在球类活动，学科名词前以及节日，月份，星期前不用冠词。Tom can play volleyball .
②名词前已有指示代词，物主代词，不定代词或数词等作定语时名词前不用冠词
There are many books in her schoolbag.
③在某些固定短语或习惯用语中不用冠词
by bus have breakfast at home at night
『注意』:
在某些短语中，名词前用冠词和不用冠词的意义有所不同。
in hospital in the hospital at table at the table in class in the class 数字: 分为基数词和序数词。本模块中，我们重点学习数字的读法。在英语中，每三位数字为一个单位，按照百，十，个位向下读。而进位的读法则为thousand, million , billion向上递增。
数次的常见用法：
①分数表达法
在英语中，分子用基数词，分母用序数词。当分子是1时，分母用原形；当分子大于1时，分母用复数形式。
1/3 ：one thirds 2/3 : two thirds
②百分数的表达
百分数用percent 表示，符号为% 如：5% 读作five present .
9 Population
1. The population of China is about 1.37billion.
l The population of sp is……. 表示sp有多少人。
此外用sp has a population of……也可以表示sp有多少人。
形容人口（population）的多少用big/ large 或small 当population 作主语时，谓语动词用单数●询问某地有多少人口有两种表达方法：
1．What’s the population of …
2. How large is the population of …X Kb 1. Co m
注意：询问某地有多少人口时不用how many 和how much
l hundred\thousand\million\billion等前有数字，用单数形式three hundred
hundred\thousand\million\billion等后有of，用复数形式thousands of
2. noise (n.) 噪音 noisy(adj.) 吵闹的 make noise 发出噪音
voice指嗓音(人说话或唱歌)
sound 指一切声音
3. prepare 准备 prepare for 为……做准备prepare to do sth 准备去做某事.
Eg：They are preparing for the New Year.
We prepare to go fishing next weekend.
4. report 报告；报道 make a report 做报告reporter 记者，通讯员
notes 名词复数形式“笔记随笔”make notes 记笔记
5. such as \for example 例如，比如
too much+不可数名词much too+adj. 太……
too many+可数名词
Eg：I like fruit, such as apples, bananas.
I have too much homework to do today.
That dress is much too long for me.
There are too many people in the shop on Sunday. X k B 1 . c o m
6. increase by+倍数\百分数增加了……
to+具体增长后的数字增加到……
Eg：The number of teachers increased by twice.
The population of the town increased to 50000.
7. be born in+年份\地点I was born in 1985.
of+家庭 He was born of a rich family.
8. one fifth五分之一
分数的表达法：分子在前，用基数词；分母在后，用序数词。当分子大于1时，分母需要用复数如：two thirds
9. hang on a minute. 稍等
10. quiet (a dj.) 安静的；宁静的quietly(adv.) 安静地
quite ( adv.)相当，十分
Eg：Please keep quiet, my father is sleeping now.
She is quite beautiful in that red coat.
11. close to=next to 靠近，挨着
Eg：His house is close to a supermarket.
12. move to移到
Eg：More and more people move to the big cities these years.
13. It be +adj. to do sth
one of + 可数名词复数……之一(谓语动词用单数)
14. local 当地的 close down 关闭
Eg：The local government should do something to solve the water pollution.
This shop closed down last year.
15. It takes sb st to do sth
sb spend(s) st\sm on sth
(in) doing sth http:// www.xkb https://www.wendangku.net/doc/8f9738916.html,
sth cost(s) sb sm
sb pay sth for sm
16. public services 公共服务 a public telephone 公用电话
in public 在公共场合 the public 公众
17. in fact 事实上all over the world 全世界
18. face danger 面对危险face to face 面对面地make a face 做鬼脸
as a result 结果是；因此
19. die from 由于……而死(死于外因，如事故等)
die of 因……而死(死于内因，如疾病等)
Eg：He died from an accident.
A lot of people died of cancers
20. leave 离开(某地)
①leave for+目的地前往(目的地) 启程去某地
I’ll leave for Shanghai next week.
②leave 还有“忘了带，留下”之意
I left my book at home .
21. 辨析： job 与 work
job （cn）指具体的职业或零工http:// www.xkb https://www.wendangku.net/doc/8f9738916.html,
work（un）指人们日常生活和工作中从事的体力或脑力劳动
【Grammer】:
冠词：是限定的一种词，不能单独使用，常用于修饰名词。冠词有三种形式：不定冠词（a/an）, 定冠词（the）和零冠词（/）。
● 1.不定冠词的用法
不定冠词用来修饰可数名词单数，指人或物种的某一个或某一类，但不具体说明是何人何物。
不定冠词的常见用法有：
①表示“一个”的概念。Population is a big problem for cities .
②表示“每一“的概念，相当于every 。I watch TV once a week .
③首次提到的某人或某物，不定冠词起介绍作用。 A student wants to ask you some questions
④某些固定短语中，要用不定冠词。have a good time have a look have a rest
●2.定冠词的用法
①指前文中提到过的人或物。I have a dog . The dog is black .
②特指某人或某物。The girl with long hair is my younger sister .
③指说话双方都知道的人或物I had to write the same report last term .
④用于专有名词前。the Great Wall the Pacific Ocean
⑤用于世界上独一无二的事物前。the sun the moon X|k |B| 1 . c| O |m
⑥用于姓氏复数形式之前，表示“一家人”或“夫妇二人”。the Smiths
⑦用于形容词最高级前。the biggest city
⑧用于序数词前。the first boy
⑨用于西洋乐器名词前。play the piano
⑩某些形容词前加定冠词the ，表示一类人或物。the young the old
⑾用于某些固定短语中: in the morning the day after tomorrow
●3.零冠词的用法
①在球类活动，学科名词前以及节日，月份，星期前不用冠词。Tom can play volleyball .
②名词前已有指示代词，物主代词，不定代词或数词等作定语时名词前不用冠词
There are many books in her schoolbag.
③在某些固定短语或习惯用语中不用冠词http:// www.xkb https://www.wendangku.net/doc/8f9738916.html,
by bus have breakfast at home at night
『注意』:
在某些短语中，名词前用冠词和不用冠词的意义有所不同。
in hospital in the hospital at table at the table in class in the class
数字:分为基数词和序数词。本模块中，我们重点学习数字的读法。在英语中，每三位数字为一个单位，按照百，十，个位向下读。而进位的读法则为thousand, million , billion向上递增。
数次的常见用法：
①分数表达法
在英语中，分子用基数词，分母用序数词。当分子是1时，分母用原形；当分子大于1时，分母用复数形式。
1/3 ：one thirds 2/3 : two thirds
②百分数的表达
百分数用percent 表示，符号为% 如：5% 读作five present .