八上Unit 3 A 1a-2c.ppt

Unit3I mmoreoutgoingthanmysister SectionA1a 2b big small BallAis BallBis tall short YaoMingis LiuXiangis heavy thin Emma Sue Emmais Sueis lazy hard working GeYouis Thelittleboyis early late Thegirlgetsup Theboygetsup big small BallAis BallB BallBis BallA bigger than smaller than tall short YaoMingis LiuXiang LiuXiangis YaoMing than than taller shorter heavy thin Emma Sue Emmais Sue Sueis Emma heavier thinner than than lazy hard working GeYouis thelittleboy Thelittleboyis GeYou than than lazier more hard working Thegirlgetsup theboy Theboygetsup thegirl earlierthan laterthan BallAisbiggerthanBallB BallBissmallerthanBallA YaoMingistallerthanLiuXiang LiuXiangisshorterthanYaoMing EmmaisheavierthanSue SueisthinnerthanEmma GeYouislazierthanthelittleboy Thelittleboyismorehard workingthanGeYou Thegirlgetsupearlierthantheboy Theboygetsuplaterthanthegirl Lookforpatterns找规律 形容词或副词比较级的构成 3 重读闭音节词词尾只有一个辅音字母时 先双写辅音字母再 er 4 以辅音字母 y结尾的单词 变y为i er 2 以不发音的字母e结尾的 r 1 一般在词尾 er 5 多音节词和部分双音节词前加more BallAisbiggerthanBallB BallBissmallerthanBallA YaoMingistallerthanLiuXiang LiuXiangisshorterthanYaoMing EmmaisheavierthanSue SueisthinnerthanEmma GeYouislazierthanthelittleboy Thelittleboyismorehard workingthanGeYou Thegirlgetsupearlierthantheboy Theboygetsuplaterthanthegirl Lookforpatterns找规律 1 A be 形容词比较级 than B e g I mmoreoutgoingthanyou 两者进行比较 表示 一方比另一方更 2 A 实义动词 副词比较级 than B e g TomjumpshigherthanJack 汤姆比鲍勃跳得更高 我比你更外向 tallloudlythinshorthairlonghairheavyquietlyshort 1aMatcheachwordwithitsopposite taller thinner longer morequietly moreloudly shorter heavier shorter 1bListenandnumberthepairsoftwinsinthepicture 1 3 1 2 3 1cPracticetheconversationinthepictureabove 1cMakeconversationsaboutthetwins A That sTara isn tit B No itisn t It sTina TinaistallerthanTara AndshealsosingsmoreloudlythanTara Example 2aListen Completethechart funnyfriendlyoutgoinghard workingsmartlazy run fast jump high work hard getup early friendly funny fast high hard smart lazy early outgoing hard working 2bListenagain HowareTinaandTaradifferent Fillintheboxes Tina ismoreoutgoingthanTara isfriendlierandfunnier canrunfasterandjumphigherthanTara islazierthanTara issmarterthanTara Tara worksashardasTina alwaysg