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1、Review Which dress is prettier ?n nHuangtu Primary Schooln nBy Long Yantall shortLook and Say fat thinshortlongThis ruler is short .That ruler is long.Its big .How is it ?Its small.How is it ?Its cold .Its hot .n nShe is old.She is young.n nHow is she?They are sad.He is happy.tallthinhotbigsmallcold
2、fatshort Match each word with the opposite.Miss. Zhang n n Mr. Blackn nMr Zhang is heavy.n nMr. Black is heavier.形容形容词比比较级的构成的构成：1. 单音音节形容形容词后加后加-er，以不，以不发音的音的e结尾加尾加-r2. 辅音字母音字母+y结尾的尾的双音双音节词，改改y为i加加-er3 末尾是末尾是辅元元辅结构，且重构，且重读，双写末尾的，双写末尾的辅音字母再加音字母再加-er4. 部分双音部分双音节词和多音和多音节词在前面加在前面加more5. 部分形容部分形容词不不规则变化
3、化short-shorter nice-nicer heavy-heavier happy-happier big-bigger hot-hotter athletic-more athletic good-better Sentence pattern(句子结构）:表示两者比较的常用结构（表示两者比较的常用结构（A和和B比较）：比较）：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. Lin Xinru is
4、thin.Liu Yifei is Liu Yifei is Lin Xinru.45kg48kgthinner.thinner thanA: Is that Zhou Xingchi ?B: No, it isnt. Its Yao Ming .He is taller than Zhou Xingchi.Distinguish them（区分他们）：（区分他们）：A: Is that ?B: No, it isnt. Its She is than 当我当我们形容一个事物是，常用形容形容一个事物是，常用形容词来修来修饰。那么要比那么要比较两个事物，就会用到形容两个事物，就会用到形容词的比的
5、比较级。eg. Tom is short. Jack is short. But Jack is shorter than Tom.形容词的比较级变化形容词的比较级变化1.单音节和少数双音节形容词单音节和少数双音节形容词比较级的构成。比较级的构成。1）在词尾加）在词尾加-er tall taller smartsmarter short shorter high higher 2)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 laterSummary3)重读闭音节以一个辅音字母结尾的，重读闭音节以一个辅
6、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 wetter4) 以辅音字母以辅音字母+y结尾的双音节词，结尾的双音节词， 先改先改y为为i，再加，再加er happyhappier early earlier funnyfunnier easy easier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
7、“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 expensivethin
8、nerwilderhappiersmarterhighermore athleticfatterGood, better, bestGood, better, best,Never let it rest,Till good is better, And better is best.Rhyme:Writetall - taller thin -heavy - short hair -calm- quiet -Long hair- bad-outgoing- short -good- wild-Check your answerstall - taller tall - taller heav
9、y - heavierheavy - heaviercalm- calmercalm- calmerLong hair- longer hair Long hair- longer hair outgoing-more outgoingoutgoing-more outgoinggood- bettergood- betterthin -thinnthin -thinnerershort -shortshort -shorterershort hair shortshort hair shorterer hair hairwild-wildwild-wilderer bad-bad-worseworse quiet -quietquiet -quietererWriting:My sister and I
