Unit 2 How often do you exercise period 1课件 初中英语人教版八年级上册.pptx

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1、Unit3 Im more outgoing than my sister.,Period 1 Grammar比较级的基本用法,Task1接受学习任务,一. 学习Adj, Adv比较级的基本用法(课本p115)。 1.比较级用于_（人或物）的比较，突出其中一个_,_。 2.比较级的基本句型是什么？二.Adj, Adv的比较级构成规则有哪些？不规则的构成有哪些？（课本 p114),我的自学能力体验,一.回答下列问题1.比较级用于 （同类人或物）的比较，突出其中一个_,_ 。这时候Adj,Adv要运用_, 且连接比较对象的连词是_。2.我会变Adj,Adv的比较级形式。funny- serious

2、- good- heavy- high- hard- long- clean- important-3.比较时比较级的基本构成是：_,两者,较-,更-,比较级形式,than,funnier,more serious,better,heavier,higher,harder,longer,cleaner,more important,比较级+than +比较对象,Task 2,short hairlong hairstraight haircurly hairblack hair,tallshortthinheavyof medium heightof medium build,have, ha

3、s +,is, am, are+,Lead-in 描述自己或同桌的长相,Task 3 感受比较级的运用PK Time!,Jordan,1.98m,2.26m,They are both tall.,Who is taller, Jordan or Yao Ming ?,Yao Ming is _ _ Jordan.,Jordan is a little _ than Yao Ming,taller than,PK,shorter,80kg,90kg,They are both very _ .,Fei Mao is _ _ Liu Huan .,heavier/fatter than,Fei

4、Mao,PK,heavy/fat,48kg,45kg,They are both very _ .,But Liu Yifei is _ _ Lin Xinru.,PK,thin,thinner than,long hair,longer hair,Liu Yifei has longer hair than YangMi.,hair,Zhao Weis eyes are bigger than Sun Yanzis .,Sun Yanzis eyes are smaller than Zhao Weis .,bigger,smaller,eyes,自主探究找规律1.Yao Ming is t

5、aller than Jordan .2.Fei Mao is heavier than Liu Huan.3.Liu Yifei is thinner than Lin Xinru.4.Zhao Benshan is funnier than Lao Bi.5. she sings more loudly than Peter.6.This TV program is more interesting than that one.,How to compare?,My harvest,比较级基本句型结构: 1.主语+谓语be+adj比较级+ than+比较对象.2. 主语+谓语（实义动词）+

6、adj/adv比较级+比较对象。,Adj、Adv比较级构成规则: 1. -er / -ier 2. more,比较级规则变化口诀：,比较级，要变化，一般词尾加er。(long-longer)词尾若有哑音e, 直接加r就可以。(nice-nicer)重读闭音节， 单辅音字母要双写。(thin-thinner)辅音字母加y, 记得把y变为i。(heavy-heavier),多音节词、部分双音节词词前加more,(loudly- loudly),more,1.long 2.short3.tall4.nice5.fine,写出下列形容词的比较级,1.longer 2.shorter3.taller4.

7、nicer5.finer,6.big7.small8.fat9.thin10.heavy,11.beautiful12.loudly,6.bigger7.smaller8.fatter9.thinner10.heavier,11.more beautiful12.more loudly,不规则变化： bad / badly/ill worse many / much more good / well better oldolder/elder far farther / further little （少） less,我会说,big,small,A,B,Ball A is _ _ Ball B

8、.Ball B is _ _ Ball A.,bigger than,smaller than,short,tall,Liu Xiang is _ _ Yao Ming.Yao Ming is _ _ Liu Xiang.,shorter than,taller than,The women are fat.,The man and the woman are thin.,The women are fatter than the man and the woman.,Lily is _ _ Lucy.,Lucy,Lily,Lucy and Lily are twins (双胞胎).,funn

9、ier than,funny,我的学习成果一.根据句意用所给词的适当形式填空1. Does Jim run (fast) than his cousin?2.Who studies (hard), you or your sister?3.I think math is (important)than English.4.Does Jim jump (high) than Sam?5.His bike is faster than _ (my) .二.单项选择1.Nothing is than dancing.Ioften dance in my free time.A.interesting

10、 B.more interesting C.most interesting 2.Tony is than before,so he has friends now. A.friendly; more B.more friendly,fewer(更少） C.friendier;more,faster,harder,more important,higher,mine,B,C,Goodbye!,Thank you for your listening ！,二、用法1.比较级表示两者 (人或事物) 的比较。eg. I am taller than Tom.My dress is more beau

11、tiful than hers.,3.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”。如：This city is much more beautiful than before. Shes a little more outgoing than me. Its a little colder today.,4.“比较级and比较级”意为“越来越” 。多音节比较级用“more and more形容词原级”形式。如：Its getting worse and worse. The group became mo

12、re and more popular.,5. “Which / Who is + 比较级,A or B？”比较A、B两人或事物, 问其中哪一个较时用此句型。如：Which T-shirt is nicer, this one or that one? Who is more active, Mary or Kate?Which one is more popular among(在-之间） students, going to concerts or going to movies?,6. 使用形容词比较级时需注意以下几点：1) than后面接代词时, 一般要用主格形式， 但在口语中也可使用

13、宾格形式。 如：My brother is taller than I / me. 2) 当需要表示一方超过另一方的程度时，可以用much, a lot, a little, a bit, even, still等来修饰形容词比较级。注意: 比较级不能用very, so, too, quite等修饰。如： He is much more serious than Sam.,3) 形容词比较级后面往往用连词than连接另一个比较的人或事物, 但在上下文明确的情况下, 形容词比较级可单独使用。如：My sister is tall, but my aunt is taller.我姐姐个子高, 但我

14、姑姑个子更高。,1b. Listen and number the pairs of twins in the picture(1-3),2,1,3,Listen again and fill in the blanks:,1.Sam has _hair than Tom. Sam plays the drums _than Tom.2.Tina is _than Tara. She also sings _ _ than Tara.3. Peters _ than Paul. And Pauls _ than Peter.,longer,better,taller,more loudly,h

15、eavier,shorter,Retell the conversations:,A: Is that Sam playing the guitar?,B: No, thats Tom. Sam has longer hair than Tom.,C: Both Tom and Sam can play the drums, but Sam plays them better than Tom.,A: Thats Tara, isnt it?,B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more

16、loudly than Tara.,A: Is that Paul?,B: No, thats Peter. Peters heavier than Paul. And Pauls shorter than Peter.,Shorter than the giraffe.Taller than the tiger.Bigger than the elephant.Smaller than the bird.Younger than the mountain. Older than the treeSlower than the plane.Quicker than the jeep.,Goodbye!,Thank you for your listening ！,