牛津7A-Unit2-Lets-play-sports-Grammar课件(共19张PPT)

Unit2Let’splaysports!GrammarTheyarebasketballplayers.Theyplaybasketballverywell.ThisisKobe.Heisverytall.Helooksstrong.Heplaysbasketballverywell.Kobe___________（打）basketballverywell.Manystudents__________（喜欢）him.Theyoften___________（观看）hisgamesonTV.InmyfreetimeI_________（喜欢）watchingTV,too.Butmysister__________（喜欢）reading.Sheoften_________（读）storybooks.playslikewatchlikelikesreads1.谈论经常做的事。2.谈论总是正确的客观事实。3.谈论现在是正确的事实。比如爱好、能力等。请判断下列句子是哪种情况Tigerseatmeat.(_________________________)2)Shehasane-dog.(_________________________)3)ShelivesinBeijing.(_________________________)4)IlistentoEnglisheveryday.(_________________________)5)Fishlivesinwater.(_________________________)6)Heplaysfootballafterschool.(_________________________)thingsthatarealwaystruethingsthataretruenowthingsthataretruenowthingsthatweoftendothingsthatarealwaystruethingsthatweoftendo

行为动词一般现在时的肯定形式1.I

comefromYangzhou.2.We

havelunchatschool.3.You

playfootballverywell.4.Theyoftengoshoppingatweekends.3.She

singsverywellinourclass.4.He

doeshishomeworkintheevening.【观察与思考】1.句中行为动词的形式由_____________决定。2.当主语是第一、第二人称和第三人称复数时，行为动词使用其______形，如______________________。3.当主语是第三人称单数时，行为动词使用其第三人称_________形式,如_______________。主语原come,have,playgo单数sings,doesreadreadsbringbringscookcooksusesuse动词的第三人称单数构成1直接在动词后面加s2以sh，ch，s,x和o结尾的动词加esmisswatchfinishfixgoteachmisseswatchesfinishesfixesgoesteaches5.不规则动词have3.以辅音字母加y结尾的，把y改成ies4.以元音字母加y结尾的动词，直接加sflystudysayplayfliesstudiessaysplayshas写出下列动词的第三人称单数形式put——enjoy——write——fly——play——have——guess——match——go——putsenjoyswritesfliesplayshasguessesmatchesgoes当谈论经常性、习惯性的动作，爱好，能力等时，常用行为动词的一般现在时。likedancesgoesplayswatchesDoesAmylikedancing?No,shedoesn’tlikedancing.Doyoulikedancing?No,Idon’tlikedancing.

行为动词一般现在时的否定句1.Wedonotgotoschoolatweekends.=Wedon’tgotoschoolatweekends.2.He

doesnotstudyinClass4,Grade7.=Hedoesn’tstudyinClass4,Grade7.【观察与思考】1)否定句是在行为动词前添加________或_________。当主语是第三人称单数时，助动词用doesn’t。2)donot=____________doesnot=______________3)注意在否定句中，助动词之后的行为动词均用________形。

行为动词一般现在时的一般疑问句及其回答1.–Doyoulikesports?–Yes,Ido.2.---DoesMilliespeakChineseverywell?---No,shedoesn’t.【观察与思考】1)行为动词一般现在时的一般疑问句直接把助动词do或does放在___________。2)助动词之后的行为动词均用___________形。don’tdoesn’tdon’tdoesn’t原

主语之前原

be动词与行为动词一般现在时的一般疑问句及其回答的区别1.---Areyougoodatplayingvolleyball?---Yes,Iam.2.---Doyouoftenplayvolleyballinyourfreetime?---Yes,Ido.【比较与思考】1）

be动词一般现在时的一般疑问句直接把be动词放在_____________。2）行为动词一般现在时的一般疑问句直接把助动词do或does放在___________。主语之前主语之前Askand