内容正文:
英 语
精 讲 册
中考研发中心出品
1
第一部分 教材重点精讲练
八年级(下) Units 7-8
2
一阶 知识点左讲右练
二阶 核心词汇随堂练
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八年级(下) Units 7-8
一阶 知识点左讲右练
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知识点 1 population的用法
India has the biggest population in the world. 印度是世界
上人口数量最多的国家。(Unit 7 P50改编)
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▶population意为“人口;人口数量”,单独作主语时谓语动词用单
数形式;当前面有分数或百分数等词修饰时,表示整体中的一部
分人,谓语动词用复数形式。如:
The population of the city is increasing faster and faster.
这个城市的人口数量增长得越来越快。
Sixty percent of the population in our school are female.
我们学校百分之六十的人是女性。
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▶表示人口“多”用large/big,表示人口“少”用small。
▶询问人口数量时,用“What's the population of…?”或“How
large is the population in…?”句型。
▶表示“某地的人口数量是……”时,用“The population of +地名
+be+数词”或“地名+has a population of +数词”。
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1.—___ is the population of Nanning?
—It’s about 8.9 million.
B
A. How many B. What C. How
2.The population of China________ larger than that of any
other country in the world. Over 51 percent of it ________
men.( )
B
A. are; is B. is; are C. is; is
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3.This is a small country which has a population ___ about
100,000.
C
A. for B. in C. of
4.In Singapore, more than three quarters of the population___
Chinese. They are mainly from Fujian and Guangdong.
C
A. was B. is C. are
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知识点 2 protect的用法(北部湾经济区:2019.87)
The main reason was to protect their part of the country.
主要原因是保护属于他们国家的部分。(Unit 7 P50)
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be against
5.This book tells us how we can protect ourselves ________
the flu to keep healthy.
6.We should do something to protect the animals in danger
from ______ killed.
against
being
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知识点 3 常见“长、宽、高、深等”的表达
It is 8,844.43 meters high and so is very dangerous to
climb. 它有8844.43米高,所以攀登非常危险。(Unit 7 P51)
▶问“某物有……长、宽、高、深等”时,常用句型:
How+形容词(long, wide, high, deep等)+be+某物?
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▶回答“某物有……长、宽、高、深等”时,常用表达:
①某物+be+基数词+量词+形容词(long, wide, high, deep等)。
②复合形容词的构成:“基数词-量词(单数)-形容词”。
③基数词+量词+in+长、宽、高、深等的名词(length, width,
height, depth等)。
如:—How high is the mountain over there?那边的山有多
高?
—It’s 1,500 meters high./It’s a 1,500-meter-high
mountain./It