内容正文:
八年级下册Units 7—8
2023长沙英语
目
录
3
语法填空微专题
1
回归教材 知识梳理
2
情景交际微专题
1
回归教材 知识梳理
population的用法
知识点1
China has the biggest population in the world.中国是世界上人口最多的国家。(Unit 7 P50)
population是名词,意为“(某一地区的)人口,全体居民”,其用法如下:
(1)population是集合名词,常被看作一个整体,单独在句中作主语时,谓语动词用单数形式。如:
The world’s population is increasing/growing faster and faster.全世界的人口增长得越来越快。
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八年级下册Units 7—8
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(2)population前有分数或百分数修饰时,谓语动词常用复数形式。
(3)表示人口的多少时用large/big或small,表示增加或减少时用grow或fall。
(4)询问人口数量常用“What’s the population of...?/How large is the population of...?”。
(5)表示“某地有多少人口”有两种表达方式:①The population of+某地+be+数词.②某地+has a population of+数词.。
总目录索引
八年级下册Units 7—8
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学以致用
◆基础练习:
1.The population of Suihua is (be) much smaller than that of Harbin.
◆情境化命题:
(南充完形节选改编)The number of Asian elephants in China has grown from 170 in the 1930s to about 300 nowadays.Why are they on the move? Maybe there are two main reasons. First,the growing A of elephants need more space and food to live.
is
A
2.A.population B.size C.number
总目录索引
八年级下册Units 7—8
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(南充完形节选改编)Food was a big problem in China in the past.This was because China had 22 percent of the world’s C ,but only 7 percent of its farmland.
3.A.water B.wealth C.population
C
总目录索引
八年级下册Units 7—8
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protect的用法
知识点2
The main reason was to protect their part of the country.主要原因是为了保护他们国家的一部分。(Unit 7 P50)
protect是及物动词,意为“保护;防护”。其常见用法如下:
【拓展】 (1)protect的名词形式为protection,用作不可数名词。
(2)与protect用法类似的结构:stop/prevent sb.(from) doing sth./keep sb.from doing sth.阻止某人做某事
总目录索引
八年级下册Units 7—8
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学以致用
◆基础练习:
1.The seatbelts(安全带) can protect both drivers and passengers from getting (get) hurt when the car stops suddenly.
2.Wild animals which are now in danger need our protection (protect).
3.Children must learn how to protect themselves (they) in an earthquake.
4.In order to live in a better place,the natural environment must be protected (protect) by all the people.
getting
protection
themselves
protected
5.Doct