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1、Unit5Doyouhaveasoccerball?学习目标:动词第三人称单数形式的变化规则;一般现在时简单的句型变化.1.观察下列句子的动词,你能发现什么吗?IlikeEnglish.Wehavebreakfastat7o’clock.LucyandLilygoswimmingeverySunday.Lucyhasasister.ShecomesfromChina.MyfathergoestoBeijingeveryyear.Itlooksverynice.JimmyteachesusEnglish.Hisfrie
2、ndoftenplaysgames.发现:在一般现在时态中,当主语是__________________时,谓语动词要用第三人称单数形式。2.动词的第三人称单数形式的变化规则:1).一般在词尾加-s,在清辅音后读/s/,在浊辅音或元音后读/z/,在t后读/ts/,在d后读/ds/.如:help-helps,like-likes,swim-swims,这样的词还有________________________2).以字母s,x,ch,sh结尾的动词加-es,读/iz/,如:teach-teaches,这样的词还有__
3、_________________________________________________________________________以o结尾的动词怎么变化呢___________________________________________3)以辅音字母加y结尾的动词,先变y为i,再加-es,读/iz/。如:study-studies_______________________________________________________________________以元音字母加y结尾的动词,怎
4、么变化呢_________________________________4).特殊动词have--_________1.把下列动词变成第三人称单数形式fly--_____say--_____teach--______study--______make--______do--______come--_____begin--______like--______draw—______let--_______thank--_______2.用have和has填空1)I______threefriendsinChina.2)
5、They_________abigroom.3)Tom________twocats.4)TonyandJane________ason.5)We_______muchhomeworktoday.6)She_______aredpencil.7)Bob’sbrother________anicewatch.8)It_________4legs.9)Myfather______abasketball.3.句型转化陈述句:Ihaveabasketball.——→Hehasabasketball.否定句:I______ha
6、veabasketball.——→He____________________abasketball.疑问句:_____you______abasketball?——→__________he_________abasketball?回答:Yes,Ido./No,I______.——→Yes,he_________./No,he________.练习:写出下列句子的否定句、一般疑问句、并做简略回答。1)Ihaveasoccerball._________________________________________
7、_____.2).TomhasaTV._______________________________________________.3).Theylikesports.________________________________________________.4)WereadEnglisheverymorning._____________________________________.5)Theschoolhas3grades________________________________________
8、__1把下列动词变成第三人称单数形式cook--_________brush--_________go--________watch--_________want--_________drink--_________have--_________wash--________guess--_________stay--__________play