《2025年同步导学与优化训练八年级英语上册人教版》

1. compare
【感知】
- How do we compare with each other?(教材第 21 页)我们如何比较彼此？
- Parents always compare their own children with other children. 父母总是将自己的孩子与其他孩子比较。
- We usually compare books to friends. 我们通常会将书籍比作朋友。
【探究】
(1)compare 动词,意为“比较;对比”,常与介词 with / to 搭配使用。
(2)compare... with...与 compare... to...的用法辨析

【应用】
完成句子
① 我父母常常把我比作温室里的花朵。
My parents often compare me to a flower in the greenhouse.
② 别拿你的优点和别人的缺点比较。
Don’t compare your advantages with others’ disadvantages.

答案： [探究]
(1)比较;对比
[应用]①compare; to ②compare; with

2. as... as...
【感知】
- I work as hard as her!(教材第 23 页)我和她一样努力！
- She is as tall as me. 她和我一样高。
- I’m not as / so outgoing as her. 我不像她那样外向。
【探究】
as... as... 意为“像……一样……”,中间用形容词或副词的原级。其否定形式为not as / so ... as ...,意为“不如……；不像……一样……”。
【应用】
① 用所给单词的适当形式填空：To let others understand you easily, it’s better to speak as clearly (clear) as you can.
② 改为否定句：Jack is as tall as Tom.
Jack isn’t as / so tall as Tom.

答案： [探究]原级；not as / so ... as ...
[应用]①clearly ②as / so tall as

3. population
【感知】
- The population of China is much larger than that of the US. 中国的人口比美国多得多。
- Its population is about triple that of Venice. 它的人口大约是威尼斯的三倍。
- What’s the population of your hometown? 你家乡的人口是多少？
- Three fifths of the population here is / are old people. 这里五分之三的人口是老年人。
【探究】
(1)population 名词,意为“人口”,作主语时,谓语动词常用单数形式。表示人口“多”或“少”时,常用 big / large 或 small,而不用 much / many 或 little / few。
(2)询问人口数量时,用句型“What's the population of ...?”。
(3)population 前如果有分数、百分数修饰,谓语动词常用单数形式(强调整体),但强调个体成员时可用复数形式。
【应用】
① 对画线部分提问：The population of the town is about 250,000.
Whatisthe population of the town?
② 用所给单词的适当形式填空：The population of Shanghai is (be) larger than that of many other cities in China.

答案： [探究]
(1)单数
(2)What's the population of ...?
(3)单数
[应用]①What is ②is