Unit3I'mmoreoutgoingthanmysister.SectionA(1a-1c)1a.Matcheachwordwithitsopposite.tallloudlythinshorthairlonghairheavyquitelyshort1b.Listenandnumberthepairsoftwins1-3inthepicture.132PPT模板：素材：PPT背景：圖表：PPT下載：教程：資料下載：范文下載：試卷下載：教案下載：PPT論壇：.1pptPPT課件：語文課件：數(shù)學課件：英語課件：美術課件：科學課件：物理課件：化學課件：生物課件：地理課件：歷史課件：小結(jié)訓練寫出下列單詞的比較級。highlatetallhungrythirstyfuunybighotwetlittlegood/weelbeautifulinterestinghigherlatertallerhungrierthirstierfunnierbiggerhotterwetterlessbettermorebeautifulmoreinteresting用所給詞的適當形式填空。

Myfatherhas_________(short)hairthanmymother.Mymotherhas________(long)hairthanmyfather.Butmyfatheris__________(heavy)thanmymotherand_______________(outgoing)thanher.shorterlongerheaviermoreoutgoing1C.Practicetheconversations.A:That'sTara,isn'titB:No,itisn't.It'sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.問題探究1.形容詞和副詞比較級的構(gòu)成1）hard—hardergreat—greater2）late—laternice—nicer3）big—biggerfat—fatter4）easy—easierhappy—happier5）beautiful—morebeautifulinteresting—moreinteresting6）good—bettermany—more

一般情況在詞尾直接加er；以字母e結(jié)尾的只加r；重讀閉音節(jié)詞尾只有一個輔音字母時，先雙寫該輔音字母，再加er；以輔音字母+y結(jié)尾的先變y為i再加er；在多音節(jié)和部分雙音節(jié)詞的前加more（更多）或less（較少）；此外還有一些不規(guī)則變化的單詞，需要我們特殊背誦。2.比較級的用法1）我比Lily瘦。IamthinnerthanLily.2）我跑得比Tom快。IrunfasterthanTom.當兩種物體之間相互比較時，我們要用形容詞或副詞的比較級，“A+be+形容詞比較級+than+B”意為“A比B更......()3.Lilyisagoodstudent,____sheA.isB