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1、Unit 3 Im more outgoing than my sister. Section A Period 1,New words,1a 描述个人特征,tall,short,heavy,thin,short hair,long hair,wild,calm,形容词和副词的比较级和最高级。 大多数形容词和副词有三个等级：原级、比较级、最高级。,Grammar,构成的不规则变化: e.g. good / well better best bad / badly worse worst many / much more most little less least far farther /
2、further farthest / furthest,构成的规则变化:单音节词和少数双音节词一般在词尾加 - er 或 - est e.g. cold colder coldest nice nicer nicest,重读闭音节词末尾只有一个辅音字 母时, 先双写这个辅音字母, 再加-er或- est。 big bigger biggest thin thinner thinnest 以“辅音字母+ y”结尾的双音节词，先改y为i, 再加-er或-est。,e.g. easy easier easiest happy happier happiest 多音节词和部分双音节词在词前加 more
3、或 most。 e.g. delicious more delicious most delicious interesting more interesting most interesting,用法： 比较级: 表示两者 (人或事物) 的比较。 e.g. I am taller than Tom. My dress is more beautiful than hers.,最高级: 表示三者或三者以上 (人或事物 ) 的比较, 其中有一个在某一方面超过其他几个时, 用最高级。最高级的前面一般要加定冠词 -the, 后面可带 of ( in )短语来说明比较的范围。,e.g. She is
4、the youngest in the class. Jason is the tallest of the three. Whose handwriting is the best of all?,在形容词比较级前还可用much, even, still, a little来修饰, 表示“的多”, “甚至”, “更”, “一些”。 e.g. This city is much more beautiful than before. Shes a little more outgoing than me. Its a little colder today.,“比较级and比较级”意为“越来越
5、” 。多音节比较级用“more and more形容词原级”形式。 Its getting worse and worse. The group became more and more popular.,“Which / Who is + 比较级？”比较A、B两事物, 问其中哪一个较时用此句型。 e.g. Which T-shirt is nicer, this one or that one? Who is more active, Mary or Kate?,1b Number the pairs of twins 1-3 in the picture.,1,2,3,Tapescript
6、,A: Is that Sam? B: No, thats Tom. Sam has longer hair than Tom. C: Yes, and Toms calmer than Sam.,Conversation 1,A: Thats Tara, isnt it? B: No, it isnt. Its Tina. Tina is taller than Tara. And shes also wilder.,Conversation 2,A: Is that Paul? B: No, thats Pedro. Pedros heavier than Paul. And Pauls
7、shorter than Pedro.,Conversation 3,1c PAIRWOR Practice the conversation in the picture above. Then make conversations about the other twins.,A: Is that Tara? B: No, it isnt. Its Tina. Taras shorter than Tina.,Listen (2a, 2b),-er/-ier,funny quiet smart,outgoing athletic serious,more,_ _ _,_ _ _,Tina
8、is ,Tara is ,funnier,more outgoing,more athletic,more serious,quieter,smarter,Tapescript,Interviewer: Tina, do you think you are different from Tara? Tina: Oh, sure. Were very different. Im funnier than Tara. And Im more outgoing. Lets see, what else? Oh, Im more athletic, too.,Interviewer: So, Tara
9、, are you more serious than Tina? Tina: I guess so. Im smarter than Tina. And Im quieter.,2c PAIRWORK Student A, look at the chart. Student B, look at the chart on page 81. Ask and answer questions about Sam and Tom.,1. If you want to be thinner and healthier, youd better eat _food and take _exercis
10、e.,more, fewer B. more, less C. fewer, more D. less, more,Exercises,2. He is _of the two boys.,tall B. taller C. tallest D. the taller,3. Hes not so _as his brother.,strong B. stronger C. the stronger D. the strongest,4. Mum, this T-shirt is much too small for me. Would you buy me a _one?,good B. better C. large D. larger,5. Which do you like _, tea or coffee?,good B. better C. best D. the better,See you,