1、Unit 3 Im more outgoing than my sister.They are twins.In some ways they look the same.Can you find some differences?shorttallDescription Words for People 描述人的形容词描述人的形容词thinfathas short hairhas long hairquietlyloudly tall 高的高的 thin 瘦的瘦的 light 轻的轻的 calm 镇静的镇静的 serious 严肃的严肃的 outgoing 活泼的活泼的 weak 虚弱的虚弱
2、的heavy重的重的wild 鲁莽的鲁莽的funny 滑稽的滑稽的quiet 文静的文静的strong 强壮的强壮的 Some pairs of opposites short 矮的矮的fat 胖的胖的tall/shortlong/short hairheavy/thinPair WorkPair Workloudly/quietlyA:I am short,but my friend B is tall.B:I am heavy,but my friend A is thin.1.88m2.26mYao Ming is taller than Liu Xiang.形容词、副词的比较级变化形容
3、词、副词的比较级变化:1.单音节和少数双音节形容词、副词比较单音节和少数双音节形容词、副词比较级的构成。级的构成。不规则变化：不规则变化：1)在词尾加在词尾加-er tall taller smartsmarter short shorter high higher fast-faster2、以不发音的字母、以不发音的字母e 结尾的，加结尾的，加-r nice nicer large larger fine finer late laterMrs.Zhang is heavy.Mrs.Black is heavier.3.以辅音字母以辅音字母+y结尾的双音节词，先改结尾的双音节词，先改y为为i
4、，再加再加-er。happyhappier early earlier funnyfunnier easy easier4、重读闭音节以一个辅音字母结尾的，、重读闭音节以一个辅音字母结尾的，先双写辅音字母，再加先双写辅音字母，再加-er。big bigger fat fatter thin thinner red redder hot hotter wet wetterThe red roses are beautiful.The blue roses are more beautiful.6、多音节词和部分双音节词要在前面、多音节词和部分双音节词要在前面加加more important mo
5、re important delicious more delicious expensive more expensive outgoing more outgoing tired more tired serious more serious slowly-more slowly比较级有规律比较级有规律,词尾加上词尾加上-er两兄弟两兄弟;要是以要是以e来结尾来结尾,只有小二只有小二(r)跟上去跟上去;重读闭音节词要牢记重读闭音节词要牢记,双写双写千万别忘记千万别忘记;要是要是“辅音辅音+y”来结尾来结尾,小艾小艾(i)要把要把y来替来替,再加再加-er两兄弟两兄弟;多音节词加上多音节词加
6、上m-o-r-e,你看这样多容易。你看这样多容易。tallnicebigfunnycalmoutgoingoldseriousheavywide widerlateexpensivethin wildhappysmarthighathleticfat interestingmore interestingtallernicerbiggerfunniermore outgoingcalmeroldermore seriousheavierlatermore expensivethinnerwilderhappiersmarterhighermore athleticfatterSentence
7、pattern 形容词形容词比较级常用的句型结构比较级常用的句型结构(A和和B比比较较)：A+be动词动词+形容词的比较级形容词的比较级+than+B如：如：Im taller than you.You are thinner than me.This ruler is longer than that one.Liu Yifei has longer hair than Li Yuchun.longer hairmore beautifulheavierDescribe one of your classmates,and then let other students guess who
8、he/she is.She is taller than me.She has longer hair than me.She wears glasses/a blue jacket Who is she?练一练练一练1.-Lets buy some cards for our teachers on Teachers Day.-Why not make some by hand?Its much _.A.interesting B.more interesting C.the most interesting2.I had to call a taxi because the box was
9、 _ than Id thought.A.heavy B.heavier C.the heavier D.the heaviest 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.betterolderfasterfastermore more beautifulthe tallerDont judge a person by his appearance.不要根据长相来判断一个人。不要根据长相来判断一个人。（不要以貌取人。）（不要以貌取人。）行为漂亮才是漂亮。行为漂亮才是漂亮。(1730 1774),an Anglo-Irish novelist,poet and playwright,best known for his novel The Vicar of Wakefield(威克斐牧师传威克斐牧师传)Thank
