1、Unit 3 Im more outgoing than my sister.,They are twins.,In some ways they look the same.,Can you find some differences?,short,tall,Description Words for People 描述人的形容詞,thin,fat,has short hair,has long hair,quietly,loudly,tall 高的 thin 瘦的 light 輕的 calm 鎮(zhèn)靜的 serious 嚴(yán)肅的 outgoing 活潑的 weak 虛弱的,heavy重的,wil

2、d 魯莽的,funny 滑稽的,quiet 文靜的,strong 強(qiáng)壯的,Some pairs of opposites,short 矮的,fat 胖的,tall / short,long / short hair,heavy / thin,Pair Work,loudly / quietly,A: I am short, but my friend B is tall. B: I am heavy, but my friend A is thin.,1.88m,2.26m,Yao Ming is taller than Liu Xiang.,形容詞、副詞的比較級變化: 1. 單音節(jié)和少數(shù)雙音

3、節(jié)形容詞、副詞比較級的構(gòu)成。不規(guī)則變化： 1) 在詞尾加-er tall taller smartsmarter short shorter high higher fast - faster,2、以不發(fā)音的字母e 結(jié)尾的，加-r,nice nicer large larger fine finer late later,Mrs. Zhang is heavy.,Mrs. Black is heavier.,3.以輔音字母+y結(jié)尾的雙音節(jié)詞，先改y為i，再加-er。,happyhappier early earlier funnyfunnier easy easier,4、重讀閉音節(jié)以一個(gè)輔音

4、字母結(jié)尾的，先雙寫輔音字母，再加-er。,big bigger fat fatter thin thinner red redder hot hotter wet wetter,The red roses are beautiful.,The blue roses are more beautiful.,6、多音節(jié)詞和部分雙音節(jié)詞要在前面加more,important more important delicious more delicious expensive more expensive outgoing more outgoing tired more tired serious m

5、ore serious slowly- more slowly,比較級有規(guī)律, 詞尾加上-er兩兄弟; 要是以e來結(jié)尾, 只有小二(r)跟上去; 重讀閉音節(jié)詞要牢記, 雙寫千萬別忘記; 要是“輔音+y”來結(jié)尾, 小艾(i)要把y來替, 再加-er兩兄弟; 多音節(jié)詞加上m-o-r-e, 你看這樣多容易。,Chant(口訣),tall nice big funny calm outgoing old serious heavy wide,wider,late expensive thin wild happy smart high athletic fat interesting,more int

6、eresting,taller,nicer,bigger,funnier,more outgoing,calmer,older,more serious,heavier,later,more expensive,thinner,wilder,happier,smarter,higher,more athletic,fatter,Sentence pattern,形容詞比較級常用的句型結(jié)構(gòu) (A和B比較)： A + be動詞+形容詞的比較級+than +B 如： Im taller than you. You are thinner than me. This ruler is longer t

7、han that one.,Liu Yifei has longer hair than Li Yuchun.,longer hair,more beautiful,heavier,Describe one of your classmates, and then let other students guess who he / she is.,Guessing,She is taller than me. She has longer hair than me. She wears glasses / a blue jacket Who is she?,練一練,1. -Lets buy s

8、ome cards for our teachers on Teachers Day. -Why not make some by hand? Its much _. A. interesting B. more interesting C. the most interesting 2. I had to call a taxi because the box was _ than Id thought. A. heavy B. heavier C. the heavier D. the heaviest,Have a try, please.,1. Which do you like _(well), apples or oranges? 2. Who is _(old), Jim or Tom ? 3. Jack is running _ and _(fast) . 4. Our country is becoming _ and _ (beautiful). 5. He is _ (tall) of the the two boys.,better,older,faster,faster,more,more beautiful,the taller,行為漂亮