八年级上册第三单元.pptx

1、Unit 3,Im more outgoing than my sister.,Section A,大头儿子小头爸爸.mp4,small,big,The fathers head is smaller than his sons.,The sons head is his father.,bigger than,big,small,A,B,Ball A is _ _ Ball B. Ball B is _ _ Ball A.,bigger than,smaller than,bigger,smaller,fat,thin,A,B,Dog A is _ _ dog B. Dog B is _ _

2、 dog A.,fatter than,thinner than,fatter,thinner,What does he look like?,He is ,short,tall,原形,tall,taller,short,shorter,Yao Ming is taller than Pan Changjiang.,Pan Changjiang is shorter than Yao Ming.,比较级,Julie,Judy,thin,thinner,heavy,heavier,1.Julie is _ Judy.,2.Judy is _ Julie.,thinner than,heavier

3、 than,short hair,long hair,shorter hair,longer hair,Guo Caijie has shorter hair than Guo Biting.,Guo Biting has longer hair than Guo Caijie.,Match each word with the opposite.,tall thin long hair quietly,loudly short hair heavy short,1a,Which goes faster, the bike or the car?,The car goes faster tha

4、n the bike.,The bike goes fast.,Which flies higher, the plane or the bird?,The plane flies higher than the bird.,The bird flies high.,at 10:00 pm at 11:00 pm,Jim Tom,Who goes to bed later, Jim or Tom ?,Tom goes to bed later than Jim.,Jim goes to bed late.,9:00,10:00,Jim,Tom,Which runs faster, the do

5、g or the sheep?,The dog runs faster than the sheep.,The sheep runs fast.,￥100 ￥200,Which is more expensive , the brown coat or the yellow coat?,The yellow coat is more expensive than the brown one.,The brown coat is expensive.,形容词的比较级句型：,Im taller than my sister. My sister is shorter than me. Jane i

6、s funnier than Mary. Jake is thinner than Tina. Im more outgoing than my sister., A +be动词+形容词比较级 +than +B A 比B 更,形容词 形容词比较级：,long -longer late-later thin-thinner tall-taller fine-finer big-bigger heavy-heavier athletic-more athletic funny-funnier outgoing-more outgoing Rules:,1.直接在词尾加er 2.以字母e结尾的词，直

7、接在词尾加r 3.重读闭音节词词尾只有一个辅音字母时,双写辅音字母,再加er 4.辅音字母y结尾的双音节词，变y为i，再加er 5.多音节词和部分双音节词，在词前加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。(hot-hotter) 辅音字母若加y, 记得把y变为i。(happy-happier),多音节词、部分双音节词词前加 more,calmer,more difficult,easier,Can you put them into the right

8、 column?,funny,serious,outgoing,quiet,smart,athletic,tall,heavy,happy,thin,short,beautiful,different,hot,fat,bigger,1,2,3,Let,s play a game: I can be the king!,老虎饿死了，森林里需要一位新的森林之王，狮子，猴子，兔子，小鸟，大象，老鼠，长颈鹿都想竞选森林之王，说出你的理由，帮助你竞选森林之王。 竞选报告的样板： I am the _. I am _ than you. I can _. My _is/are_than you. I ca

9、n be the king.,用方框内所给词的正确形式填空。,She is more and (beautiful) My bag is _(big) than hers. Who is _ (old ) , Tom or Sam ? Peters story is _ (funny ) than that one. Im _ (heavy ) than Tara. 6. Her hair is _( short ) than _ ( you ). 7. This book is much _ (interesting) than that book.,more beautiful,bigge

10、r,older,funnier,heavier,yours,shorter,Review,more interesting,“比较”出来的英语,A friend is easier lost than found. 朋友易失不易得。 2. Enough is as good as a feast. 知足常乐。 3. Better to do well than to say well. 说得好不如干得好。 4. Better the last smile than the first laughter.宁可最后微笑，不可首先狂喜。,5. Doing is better than saying. 会说不如会做。 6. Two heads are better than one. 两人智慧胜一人。 7. Good to begin well, better to end well. 善始好，善终更佳。 8. An eye finds more truth tha