七年级下册Unit 3 Will people have robots?
less, fewer, more 用法小结
【填一填】用less, fewer, more 填空。
1. A lighter car will use gas.
2. You’ll make errors when you take more time.
3.Share(享) your happiness with others, you will get happiness.
4. The job is difficult than I imagined.
5. The math problem is difficult. Would you please give me ten minutes?
【辨一辨】 more, less, fewer 常用来比较数量的多少,他们的区别如下:
1) more是much, many 的比较级,用在名词前,表示“更多……”,既可以修饰可数名词也可以修饰不可数名词。
2)less是little的比较级,用来修饰不可数名词,表示“更少……”。
3)fewer是few的比较级,修饰可数名词,也表示“更少……”。
4)more还可以放在部分双音节或者多音节形容词、副词前,帮助构成比较级。
例如:This bike is more expensive than that one.
5)more还可以用于“数词/some/any/a few/a little/many + more+名词”结构中,意思是“又,再,另外”less is more英文理解。
例如: Would you like two more apple? 你想再吃两个苹果吗?
Keys: 1. less 2. fewer 3. more 4. more 4. more 5. More
6)常用词组
no more=not any more 表示:不再......
more and more 越来越
more than =over放在数词前面表示:多于、超过
once more=once again表示:再来一次
7)less 可做名词,表示:更少的数量例如:I could do no less
less 可做介词表示:减去,扣除,差。例如:She stayed a month less two days.
8) no fewer than 表示:不少于。
例如:There are no fewer than 100 different species in the area.
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