新版新目标英语八年级下册unit 7知识点总结

新版新目标英语八年级下册unit 7知识点总结

【2013湘西】Do you think there _____ robots in People’s homes in the future? A. will be B. will is C. be will

13. Another reason for fewer and fewer pandas is because people are cutting down forests so pandas have fewer places to live and less bamboo to eat. 【解析】比较级 +and +比较级 越来越……

【2011安徽芜湖1】Funtawild Adventure is very popular and ______ tourists visit it year by year. A. more and more B. fewer and fewer C. less and less D. more or less 【2011湖北恩施2】 Farmers have become ___ in our hometown in recent years. A. more and more rich B. richer and richer C. more rich and more rich 【2013辽宁鞍山1】After rebuilding, our school is becoming ___.

A. more and more beautiful B. more beautiful and beautiful C. beautiful and beautiful D. the more beautiful

（二）形容词和副词的比较级和最高级 形容词及副词的比较级和最高级变化形式 一、规则变化

1.一般在词尾直接加er或est， tall-taller-tallest，long-longer-longest 2.以不发音的字母e结尾的单词在词尾直接加r或st， nice-nicer-nicest

3.以辅音字母+y结尾的词，把y变为i，再加er或est， heavy-heavier-heaviest

4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加er或est， big-bigger-biggest 【注】: 大,红,湿,热,悲,瘦,胖.双写末辅再变级.（big/red/wet/hot/sad/thin/fat ）

5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级， beautiful-more beautiful-most beautiful

【注】:表示否定意义在其前加less /least important----less important----least important English is more interesting than Chinese =Chinese is less interesting than English . 6.由 “形容词+ly”构成的副词,在其前加more/ most

slowly---more slowly----most slowly；但early—earlier---earliest 二、不规则变化 原级 比较级 最高级 good/well better best many/much more most little less least old old / elder old /eldest bad/badly/ill worse worst far farther (距离)/further（程度） farthest /furthest 下列单、双音节词只能加more和most 注: 形容词,副词同形有: back , high , well ,fast, early, late ,straight 三、常见用法

形容词或副词的比较级+than。如：You are taller than Tom. 你比Tom高。

可修饰比较级的词 a bit, a little, rather, much, far, a lot, a great deal, any, still, even.