《2013年八年级上最新人教版新教材Unit3_Im_more_outgoing_than_my_sister_SectionA课件.ppt》由会员分享，可在线阅读，更多相关《2013年八年级上最新人教版新教材Unit3_Im_more_outgoing_than_my_sister_SectionA课件.ppt（22页珍藏版）》请在三一文库上搜索。
1、Unit 3 Im more outgoing than my sister.,Section A,Liu Xiang is tall. Pan Changjiang is short.,Liu Xiang is taller than Pan Changjiang. Pan Changjiang is shorter than Liu Xiang,than 比 (conj .连词).,两者之间比较，用比较级,Lin Xinru is thin.,Liu Yifei is thinner.,Liu Yifei is thinner than Lin Xinru.,40kg,48kg,Li Yo
2、ng is more outgoing than Cheng long.,Cheng Long is outgoing.,Li Yong is more outgoing.,形容词比较级的 构成规则,1.直接在形容词后加-er。,2.以e结尾的形容词直接在其后加-r。,tall,nice,3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加-er.,big_,shorter,whiter,fatter,Do you know,smaller,thinner,larger,taller,nicer,bigger,形容词比较级的 构成规则,4.以“辅音字母+y”结尾的，先改“y”
3、为“i”，再加-er。,happy_,5.多音节和部分双音节形容词在其前面加more。,loudly,heavier,easier,more beautiful,beautiful,more interesting,interesting,Do you know,happier,more loudly,quietly ,more quietly,比较级规则变化,Grammar guide,不规则变化： good / well better bad / badly/ill worse many / much more little less far farther / further,比较级句型
4、结构: 主语+谓语动词+adj./adv. 比较级+ than+ 对比成分,Pay attention to 1.用比较级进行比较时，前后用以对比的必须是同类事物。 e.g. My hair is longer than hers.,her hair,2.在形容词比较级前还可much,even, a little来修饰, 表示“的多”, “甚至”, “一点”。 e.g. This city is much more beautiful than before. Shes a little more outgoing than me.,3.asas同级比较, 两个“as”之间 必须使用形容词或副
5、词原级。 意为“如同一样”, not as / so as “不如一样” 中间必须使用形容词或副词原级,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. Our life will beccome better and better.,用形容词的适当形式填空,1. Sam has _ (long) hair than Tom. 2. Tom is _ (calm) than Sam. 3. Tina is _(tall) and _( wild) than Tara. 4.
6、Paul is _ (short) and _(heavy) than Pedro. 5. Im _(funny) than Tara. 6. Tara is _( serious) than Tina.,longer,wilder,taller,funnier,shorter,heavier,calmer,more serious,7. Du Jiahao is _ (athletic) than others in Class 19. 8. Mr Cheng is _(outgoing) than Miss Qu.,more athletic,more outing,tall thin l
7、ong hair quietly,loudly short hair heavy short,1a. Match each word with its opposite!,1b. Listen and number the pairs of twins 1-3 in the picture.,1,2,3,1c.Practice the conversation.,A:Thats Tara,isnt it? B:No, it isnt. Its Tina. Tinas taller than Tara.And she also sings more loudly than Tara.,2a. L
8、isten. Are the words in the box used with “-er/ier” or “more”?,funny (run)fast friendly (jump)high Outgoing (work)hard hard-working smart (get up)early lazy,funny,fast,high,hard-working,hard,smart,lazy,early,2b. Listen again. How are Tina and Tara different? Fill in the charts.,Tina is more outgoing than Tara. friendlier funnier run faster jump higher smarter lazier,Tara works as hard as Tina. gets up earlier,Tom,2c.Pairwork,means Sam is taller than Tom.,Exercise,