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1、副词的比较级最高级小结,You have to work harder if you want to pass the exam. (P55) Some people express their feelings more easily on paper. (P55) Sally spoke more clearly than Mary, but Ann spoke most clearly. (P55) 上面课文例句中，harder和more easily分别是副词hard和easily的比较级。more clearly和most clearly分别是副词clearly的比较级和最高级。副词
2、和形容词一样，也有它的比较级和最高级形式。其变化规则及用法如下：,副词比较级、最高级的构成 一、规则变化： 单音节及少数双音节副词在词尾加-er构成比较级，加-est构成最高级。如： fastfasterfastest 多间节和部分双音节副词在其原形前加more构成比较级，加most构成最高级，副词的最高级前可以加the，也可不加。如： difficultlymore difficultlymost difficultly,二、部分常见副词的不规则变化： wellbetterbest；badlyworse worst；muchmoremost；little lessleast；farfarth
3、er/further farthest/furthest等。,副词比较级、最高级的用法 “as+副词原级+as”表示两个事物或两个人之间的相同或相似。例如： He runs as fast as me. 他和我跑得一样快。 其否定形式为：not so/as+副词原级+as。例 如： He doesnt run so/as fast as me. 他跟我跑得不一样快。, “as+副词原级+as possible”表示“尽可能地（做某事）”。例如： He said he would write to me as soon as possible. 他说他会尽快给我写信。 “副词比较级+than.”
4、表示两个事物或两个人之 间，一个比另一个在某方面更。例如： He works harder than his brother. 他比他弟弟学习更努力。, “the+副词比较级, the +副词比较级”表示“越，越”。例如： The more, the better. 越多越好。 “副词最高级+表示范围”的结构。这一结构中表示范围的结构通常为含有介词in, of或among的介词短语。例如： Our school team plays football (the) best in our region. 我们校队在我们地区踢足球踢得最好。,巩固练习,1 Youre standing too ne
5、ar the camera. Can you move _? (2000 上海) A. a bit far B. a little farther C. a bit of farther D. a little far 2 In that case, there is nothing you can do _ than wait. (2001 北京春季) A. more B. other C. better D. any,B,B,A2. 综合练习,Question tags 反意疑问句,附加疑问句由陈述句加简短附加问句构成，用以要求对方证实所述之事。附加疑问句主要有两种类型：一类是反意的附加疑
6、问句，另一类是非反意的附加疑问句。,1. 反意的附加疑问句如果陈述句部分是肯定的，附加问句部分一般是_的；如果陈述句部分是否定的，附加问句部分一般是_的。 2. 在回答附加疑问句时，不管问题的提法如何，若事实是肯定的，就要用_（yes / no）；若事实是否定的，就要用_（yes / no）。,否定,肯定,yes,no,3. 当陈述句部分用了nothing, never等含有否定意义的词时，附加问句部分一般是_ 的。 4. 祈使句后的附加问句一般用_ you；但以Lets开头的句子，附加问句部分为_ we。 5. I think / believe后有宾语从句时，附加问句的主语应与_（主句 /
7、 从句）的主语保持一致。,肯定,will,shall,从句,6. 陈述句部分和附加问句部分的人称和时态应保持一致。附加问句的主语常用相应的_；附加问句的动词要根据陈述句的谓语动词来确定，选用适当的be动词、助动词或情态动词，其否定式一般用缩略形式。 7. 陈述句如果是there be句型，则附加问句要用_充当主语。,人称代词,there,完成下列反意疑问句。 1. She sings every morning,_? 2. There are three boys in the room, _? 3. Mary is never late for class, _? 4. I told you
8、 not to fight with other boys, _? 5. Someone met you just now, _? 6. Each of the students had a new book, _?,doesnt she,arent there,is she,didnt I,didnt he,didnt they,The structures 结构(1),a negative tag: auxiliary + nt + pronoun? (助动词+nt +代词主语)? e.g. Its raining, isnt it? We can go now, cant we? You
9、 came home late, didnt you?,A positive tag: without nt. auxiliary + pronoun.? (助动词 +代词主语)? e.g. It isnt raining, is it? You havent finished, have you?,The structures 结构(2),1. Pass me the salt, will/would/could you? 2 . Lets have a rest now, shall we? 3 . Im silly, arent I? 4. No one knows you at the
10、 university, do they?,The intonation 声调,a falling intonation falls on the tag if you are sure of the statement.如果问句是事实，或者你要求对方同意你的说法,用降调。 Otherwise, a rising intonation is needed. 如果你不知道这个事实或答案，用升调。,分辨并学习不同的声调,1 She is beautiful, isnt she? 2 He isnt rich, is he? 3 She is beautiful, isnt she? 4 He is
11、nt rich, is he? 5 You like Guangzhou, dont you? 6 You like Guangzhou, dont you?,常见助动词,结构:助动词+(nt )+代词主语(或 there) 常见助动词:is, has, do, did, can等. e.g. There are 304 students in Grade 3, arent there? 注意: 前后的时态是一样的.The verb in the tag must have the same tense as the verb in the statement.,特别的助动词搭配,Pass m
12、e the salt, will/would/could you? Lets have a rest now, shall we? Im silly, arent I? No one knows you at the university, do they?,1. Thats my coat, 2. You dont know the answer, 3. They havent been married very long, 4. You wont be home till after midnight, 5. Peter doesnt like chocolate, 6. We hadnt been there very long, 7. She lives in Paris, 8. You cant swim,a. isnt it?,b. have they?,C. doesnt she?,d. does he?,e. had we?,f. do you?,g. can you?,h. will you?,a f b h d e c g,B1.Give right tags,
