Unit 7 Food Festival Topic 3 I cooked the most successfully Section C--副词比较级与最高级.ppt

1、Unit 7 Food Festival Topic 3 I cooked the most successfully Section C -副词比较级与最高级,Nancy,Mary,Mary runs as fast as Nancy.,Lily,Alice,Lily dances as well as Alice.,一样快,一样好,Daniel, fast,Henry, well,Jeff, high,Daniel rides faster than Tim.,Tim,Jeff jumps higher than Jessie.,Henry skis better than the one

2、 behind him.,Jessie,1.Cathy, fastest,2.Helen, more slowly,3.Lucy, most slowly,1.Cathy runs faster than Helen. 2.Helen runs more slowly than Cathy. 3.Lucy runs most slowly of the three.,Making sentences,找出下列句中副词比较级和最高级： 1. Last night My mum went to bed earlier than me. 2. He works harder than I (do).

3、 3. I know Peter well but you know him better. 4. You are talking very loudly. Can you speak more quietly? 5. Zhang runs (the) fastest of all the girls in my school. 以上句子中，对两个或多个动作进行比较且修饰动作的 词是earlier，harder，better，more quietly，这些 被称为副词的比较级形式； (the) fastest称副词的最高 级形式。,一、常用副词比较级与最高级的构成： 1.规则变化: 单音节词：

4、比较级: 词尾+ er ; 最高级: 词尾+ est e.g. far farther farthest 双音节和多音节词： 比较级: 词前+more；最高级: 词前+most; e.g. slowly more slowly most slowly Practice:,easily more easily most easily,difficultly more difficultly most difficultly,2 副词比较级和最高级的 不规则变化： 好 well better best 坏 bad worse worst,少 little less least 远（距离） far

5、farther farthest,多 much more most,二、副词的用法： 1.Angela does her homework as fast as Simon. 2.I dont get up as early as my mum . 1）副词的同级比较肯定式用：“A as + 副词原级+as B 否定式用：A not + as/so+副词原级+as B 。 含义为： “A与B一样， 或：“A与B不一样” Practise: Charlie 和Bruce跳得一样高。 Charlie jumps as highly as Bruce. 他没我跑得快。 He doesnt run a

6、s/so fast as me.,2）副词最高级前可加the，也可不加the. e.g. Berry sings (the) best in English of all. Who works (the) hardest in your class? 当所比较的动作是相同的时候，第二个动词可以省 不写，也可以用助动词do 来代替。 e.g. Ben got up earlier than I (did) this morning. Lucy runs more slowly than Debbie (does). Peter did it more successfully than I (d

7、id).,3）比较级+and+比较级表示 “越来越” e.g. I am becoming fatter and fatter. The more you ask, the more knowledge you will get. The higher you go up,the more difficultly you will breathe. The harder he worked, the more he got.,4）“the more., the more.”句型常表示“越越” the用在形容词或副词的较前,more 代表形容词或副词的比较级。 例如 The more he ge

8、ts, the more he wants. 他越来越贪。 The more she learns, the more she wants to learn. 她越学越想学。 “the more., the more.”句型,主从句的时态常用一般现在时或一般过去时。 例如:The higher the ground is, the thinner the air becomes. 离地面越高,空气就越稀薄。,这种句型的特点是前后都可以有所省略。特别是 语、俗语,只要意义明确,越简练越好。 例如: The more, the better.多多益善。 The sooner, the better

9、. 越早越好。 这种句型中的比较部分通常是状语、宾语、表语, 可以是主语。 例如: The more English you practise, the better your English is. 你练习英语越多,你的英语就越好。 The busier he is, the happier he feels. 他越忙越高兴。,5）若表示“越越不”时,常用“the more., the less.”句型。 例如: The more she flatters me, the less I like her. 她越逢迎我,我越不喜欢她。 若表示“越不就越”时,常用“the less., the

10、more.”句型。 例如: The less he worried, the better he worked. 他越不烦恼,工作就干得越好。,6）副词或形容词比较级前可用much, a little , a bit, even, far等来修饰。 There is no school tomorrow .You can Sleep a little/ a bit longer. He plays much better than I. She can type it much more quickly. Michel writes even more beautifully than usu

11、al today.,7）说明比较范围时，注意介词的使用. 副词最高级of all（或用in引导的 语）。 所有人中，Catherine唱得最好。 Catherine sings best of all. 所有男生中，他跑的最快。 Of all the boys，he runs fastest. 班上Mark学习最努力。 Mark studies hardest in his class.,翻译下列句子： Jack 和 Franck 做作业一样细心。而Tom 没他们细心。 Jack does his homework as carefully as Franck. But Tom doesnt do his homework as carefully as them. Lucy, Mary 和Nancy是好朋友