2015-10-21 初中英語教學(xué)開放周公開課Unit 4 Topic 1

1、授課班級 初二3班 鄭艷晶Unit 4 Topic 1 Which do you like better, plants or animals?Section ATask 1 Lets read the wordsTry to read iter/Read the wordsbigbiggerbiggestTry to read itest/st/Guessing Words talltallertallestRead the Words strongstrongerstrongestRead the Words coldcoldercoldestGuessing Words fatfatte

2、rfattest What are these? 形容詞的原級bigtallstrongcoldfatbiggertallerstrongercolderfatterbiggesttalleststrongestcoldestfattest 形容詞的比較級形容詞的最高級Task 2Study the rules Can you find the rules?long longer longesttall taller talleststrong strongerstrongestGroup 1一般情況，大多數(shù)形容詞的比較級在單詞末尾加er，最高級加estCan you find the rul

3、es?Group 2thinnthinner thinnestbig bgbigger biggestfat ftfatter fattest重讀閉音節(jié)的單詞，且末尾只有一個輔音字母的單詞，比較級先雙寫最后一個輔音字母，再加er。最高級先雙寫最后一個輔音字母，再加estnice nicernicestGroup 3Can you find the rules?以不發(fā)音的e結(jié)尾的單詞，比較級再加r。最高級加stcute cutercutestbrave braverbravestCan you find the rules?happy happier happiestGroup 4以輔音字母加y

4、結(jié)尾的單詞，比較級把y改為i加er, 最高級把y改為i加est.ugly uglier ugliestlazy lazier laziestTask 3Lets talk about the farm The animals on the farmcowhorseduckpigrabbitgoosehenmousesheepWhich one is bigger?The cat is _.The cat is _ than the rabbit.bigger比biggerWhich one is bigger?The pig is _.The pig is _ than the cat.big

5、ger比biggerWhich one is taller?The goose is _.The goose is _ than the duck.bigger比tallerWhich one is taller?The hen is _.The hen is _ than the duck.taller比tallerWhich one is stronger?The horse is _.The horse is _ than the sheep.stronger比strongerHow to use them?形容詞的比較級形容詞的最高級兩者比較兩者以上的比較Practice Which

6、is the strongest?The horse is _of all.所有當(dāng)中 the strongestPractice The sheep _ the dogs.The horses_ the sheep.The horses are _ of all.Which are the strongest?are the strongestPractice The ducks are _ of all.Which are the cutest?the cutestPractice The pigs are _ of all.Which are the fattest?the fattest

7、Summary1. 形容詞比較級句型 A + be動詞 +比較級 than B2. 形容詞最高級句型 A+ be動詞+the+最高級+范圍of allTask 4 WritingTask 4 Writingsheep, cow, strongercat, mouse, biggergoose, hen, nicerpig, duck,fatterTask 4 Writingsheep, cow, strongerTask 4 Writingcat, mouse, biggerTask 4 Writinggoose, hen, nicerTask 4 Writingpig, duck,fatterMy Farm Welcome to my farm. There are a lot of animals on it. The cows are stronger than the sheep. The cat is bigge than the mouse. The goose is nicer than the hens. The pigs are fatter than the ducks. They are the fattest on