文档详情

新牛津译林版八年级上8A Unit1-8语法总结..doc

发布:2017-10-07约9.52千字共8页下载文档
文本预览下载声明
八年级上册8AUnit1-8语法总结 1. 形容词/副词的比较等级(1)—用法讲解 大多数的形容词都有三个级别:原级、比较级、最高级。其中比较级表示“更……”,用于两者之间的比较,用来说明“前者比后者更……”,比较级前面一般用much, even, a little修饰,其中even, much 只能修饰比较级。最高级表示“最……”,用于三者及三者以上之间的比较,用来说明“某人或某物在某个范围内最……” ① 形容词的比较级(-er)和最高级(-est)的构成 规则变化之口诀:直接加;去e加;双写加;变加 b. 不规则变化 原级 比较级 最高级 good / well better best bad / ill worse worst many / much more most little less least far farther, further farther, further old older, elder oldest, eldest ②比较级前的修饰语 still, even, any, quite(a bit), almost, nearly, just, rather;a little, a bit;much, a lot, far, many;twice, ten times, one fourth, two pounds, three years 形容词的比较等级(2)—常见句型 ① A=B A+ V + as + adj./adv. + as + B (与。。。一样) He is as tall as I/me. 他和我一样高。 He is as good a teacher as his father.他和他的父亲一样是个好教师。 ② A≠ B A + V + not + as/so + adj./adv. + as + B (与。。。不一样) They didn’t do as/so much work as you did. 他们干得事没有你多。 I’ve never seen as/so old a car as this.我从来没有见过像这样旧的车。 ③ A B 或A B A + V + 比较级 + than + B (比。。。更。。。) Tom is two years older than his brother. 汤姆比他的弟弟大两岁。 Our classroom is bigger than theirs. 我们的教室比他们的大。 ④ 表示倍数A + V + twice/four times/… + as + adj./adv. + as + B(A是B的两倍/四倍/…) This room is twice as large as that one. 整个房间是那房间的两倍大。 The earth is 49 times as big as the moon.地球是月球的49倍大。 ⑤ 表示程度的递增主语 + V + 比较级+ and+比较级 (…越来越…) 主语 + V + more and more+ +adj./adv. (…越来越…) The days are getting shorter and shorter.白天变得越来越长了。 Our country is becoming more and more beautiful.我们的国家变得越来越美了。 ⑥ 表示两种情况同时变化 The+ 比较级+ 主语+ V + …,the+ 比较级+ 主语+ V + …(…越…越…) The more we get together, the happier we’ll be.=If we get together more, we’ll be happier. 我们聚得越多,我们就会越高兴。 The harder you study, the better you’ll be at English.= If you study harder, you’ll be better at English. 你学习越努力,你的英语成绩越好。 ⑦ 主语+ be +one of the+ 最高级 + n.(pl.) + in/of… (…是最…之一) Beijing is one of the oldest cities in China.北京是中国最古老的城市之一。 ⑧ 主语+ V。+ the+ 最高级 + in/of… (…最…) Ann studies hardest of all the girls in our class.安妮是我们班学习最用功的学生
显示全部
相似文档