1、人教九年級（上冊）人教六年級（下冊）英 語Unit 1 How tall are you?第四課時Part B Lets learn & Match and say1. 能夠聽、說、讀、寫五個形容詞的比較級。2. 能夠描述人物的外貌特點(diǎn)。3. 運(yùn)用形容詞比較級完成看圖并描述圖片的活動。學(xué)習(xí)目標(biāo)Lets learnJohn: How heavy are you,Jim? Tim: Im 52 kilograms.John: Youre heavier than me.1. How heavy is Jim?2. Who is heavier,Jim or John?He is 52 kilogr

2、ams.Jim is heavier than John.The elephant is heavier than the bear.拓展：最高級 heaviest巧記：heavy將y變i+er=heavierheavierThe girl is thinner than the woman.對應(yīng)詞：fatter 更胖的 巧記：thin（瘦的）+n+erthinner拓展：最高級 smallestThe apple is smaller than that one.巧記：small+er=smallersmaller拓展：最高級 biggest巧記：big+g+er=biggerThe bal

3、l is bigger than that one.bigger短語：stronger and stronger 越來越強(qiáng)壯My brother is stronger than me.strongerLanguage points形容詞或副詞比較級的構(gòu)成方法原級比較級最高級tallstrongslowtallerstrongerslowertalleststrongestslowest（1）一般在詞尾加er或est。如：（2）以重讀閉音節(jié)結(jié)尾，且末尾只有一個輔音字母的詞，應(yīng)先雙寫這個輔音字母，再加er或est.如：原級比較級最高級bigthinfatbiggerthinnerfatterbi

4、ggestthinnestfattest（3）以輔音字母加y結(jié)尾的雙音節(jié)詞，先變y為i,再加er或est。 如：原級比較級最高級heavyeasyheaviereasierheaviesteasiest（4）多音節(jié)詞和部分雙音節(jié)詞。在詞前加more或most。如：原級比較級最高級carefuldeliciousmore carefulmore deliciousmost carefulmost delicious（5）不規(guī)則變化。如：原級比較級最高級good/wellbad/illbetterworsebestworstMatch and sayMike,Sarah,Chen Jie,Wu Y

5、ifan and Jim are fishing at the park on the weekend.They are comparing with each other.Whose fish are the biggest?Whose fish are the smallest?Mikes fish is _ than _.thinnerWu YifansExercise 用所給詞的正確形式填空。he, kilogram, thin, big, wear, heavy, small1. John is thin.Zhang Peng is fat.John is _ than Zhang Peng.2. The earth（地球）is _ than the moon.3. Im 52 _.So Im _ than you.4. I wear size 36.Mike _ size 38. My feet are _than _.thinerbigger ki