内容正文:
Unit 7 What's the highest mountain in the world?—八年级下册英语人教版课堂满分练
一、重点用法
1. population
population意为“人口”时,是一个集体名词,被看作一个整体,在句中做主语时,后面的谓语动词用单数形式。
The population of China _______ (be) large.
(1)当表示一个城市、地区或国家有多少人口时,常用以下两种结构,即“the population of + 某地 + be + 数词”或“某地 + has a population of + 数词”。
London has a population of over ten million.
(2)population可与large,small搭配,但不能与many,few搭配。
(3)询问人口数量常用what或how large
(4)population前有修饰词,如分数、百分数时,表示整体人口中的一部分,谓语动词用复数形式。
2. protect
protect作及物动词,意为“保护”。
We should protect rare animals.
3. include
include作动词,意为“包括;包含”。
The price for the hotel includes breakfast.
including除了是include的现在分词/动名词之外,在日常运用中一般被当作介词使用,和其后的名词/代词一起形成介宾短语,意思是“包括……在内”。
There are many different kinds of moon cakes, including fruit, coffee and ham.
同样,included也有介词用法,且:including + 宾语 = 宾语 + included。
4. succeed
succeed作不及物动词,意为“成功”;表示做某事做成功了,succeed 后通常接in doing sth。
His plan succeeded.
他的计划成功了。
5. achieve
(1)achieve作及物动词,意为“完成;实现”。
You will never achieve anything if you spend your time that way.
(2)achieve作及物动词,意为“达到;赢得”。
The actor achieved fame when he was only nineteen.
6. force
(1)force作名词,意为“力;力量;武力”。
The force of the explosion broke all the windows in the building.
(2)force作动词,意为“强迫”。force sb. to do sth.意为“强迫某人做某事”。
7. weigh
weigh表示“称……的重量”,是及物动词;表示“重(多少)”,是不及物动词。
He weighed the fish.
8. take in
take in意为“吸入;吞入(体内)”。
On weekends the Smiths usually drive to the countryside and take in the fresh air there.
二、重点语法
1. 常见的表示比较的结构有以下几种:
①表示比较的结构的近义转换more.. than...,less...than...与not as/so...as...相互转换。
This story is more interesting than that one.
这个故事比那个(故事)有趣。
China is almost as big as the US, and it is the biggest country in Asia.
中国几平和美围一样大,它是亚洲最大的国家.
Qomolangma is higher than any other mountain in the world.
珠穆朗玛峰比世界上其他任何座山都高。
What is the highest mountain in the world?
世界上最高的山是什么?
②比较级和最高级的相互转换:“比较级+ than +any other +可数名词单数”或“比较级+ than + the other +可数名词复数”可表示最高级。
The Yangtze River is longer than any other river in China.
长江比中国其他任何一条河都长。
2. 比较级的两种特殊用法
①“比较级+and