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七年级（上）SectionB(2a-3b)七年级英语上（RJ）教学课件Unit5Doyouhaveasoccerball?1.classmate(复数)____________2.do(三单)____________3.like(近义词)____________4.easy(反义词)____________5.boring(反义词)____________6.打乒乓球____________7.看电视____________8.玩电脑游戏_______________________________________________doeslovedifficultclassmates按要求写出正确的单词或句子。interestingwatchTVplaycomputergamesplayping-pongDoyoulikesports?Whatthingsdoyouhave?tennisballsping-pongbatsoccerballvolleyballbasketballbaseballThingsIhave:2aThingsIdon’thave:basketballbaseballping-pongbatbaseballbatvolleyballping-pongballtennissoccerballFindthesportswordsintheunit.Writetheminthecorrectcolumn.Readthesurveyresultsinaschoolmagazineandanswerthequestion:Whohasasoccerball?FrankBrown:Idon’thaveasoccerball,butmybrotherAlandoes.Wegotothesameschoolandwelovesoccer.Weplayitatschoolwithourfriends.It’srelaxing.2bDoyouhaveaSoccerBallGinaSmith:Yes,Ido.Ihavetwosoccerballs,threevolleyballs,fourbasketballs,andfivebaseballsandbats.Ilovesports,butIdon’tplaythem--IonlywatchthemonTV!WangWei:No,Idon’t.Soccerisdifficult.Ilikeping-pong.It’seasyforme.Ihavethreeping-pongballsandtwoping-pongbats.Afterclass,Iplayping-pongwithmyclassmates.--Whohasasoccerball?--AlanandGinado.√√√√√√1.Iplayping-pongwithmyclassmatesafterclass.2.Ihavesoccerballs,basketballs,volleyballsandbaseballs.3.MybrotherhasasoccerballbutIdon’t.4.IonlywatchsportsonTV.5.Soccerisnoteasyforme.6.MybrotherandIareinthesameschool.FGWWhodoyouthinksaysthesesentences?CheckFforFrank,GforGinaorWforWangWei.2c1.Idon’thaveasoccerball,butmybrotherAlandoes.2.我没有足球但是我的哥哥艾伦有。3.此句子完整表达是：Idon’thaveasoccerball,butmybrotherAlanhasasoccerball.为了避免重复，此处用助动词does代替了hasasoccerball，这种用法在英语中叫作省略回答。4.例如：A:Doyouhaveabaseball?5.B:Yes,Ido.(=Yes,Ihaveabaseball.)Points2.Weplayitatschoolwithourfriends.我们和我们的朋友在学校踢足球。1）atschool表示“在学校”。2）介词with表示“和；与；跟……一起”。例如：Canyougowithme?你能跟我一起走吗？3.It’seasyforme.这对我来说挺容易的。“it’s+adj.+for+具体的人”表示“对某人来说做某事是……样的”。例如：It’sboringforme.对我来说是无聊的。Points3aWritemorequestionsaboutsportsequipment.1.Doyouhaveasoccerball?()Yes,Ido.()No,Idon’t.√2.____________________________()Yes,Ido.()No,Idon’t.3._____________________________()Yes,Ido.()No,Idon’t.4._______________________________()Yes,Ido.()No,Idon’t.Doyouhaveabaseballbat?√√Doyouhaveavolleyball?Doyouhaveaping-pongbat?√Exchangebookswithapartner.Answerhisorherquestionsin3a.3bLookattheinformationin3a.Writeaboutyourselfandyourpartnerwithbut.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________1.Idon’thaveabaseball,butIhaveasoccerball.2.Tomhasabaseball,buthedoesn’thaveabaseballbat.3c______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________1.Ihaveasoccerball,butIdon’thaveavolleyball.2.Ihaveaping-pongbat,butIdon’thaveabaseballbat.3.LiLeihasabasketball,buthedoesn’thaveasoccerball.4.LiLeihasavolleyball,buthedoesn’thaveaping-pongball.写作指导：1.but可连接两个意思相反的句子，表示转折关系，but前句子加逗号。2.注意谓语动词的数与主语的人称和数相一致。SportsYouropinion_________________________________________________________________________________________________________________________________________________________________________________________________________________Listallthesportsyouknow.Writewhatyouthinkofthem.1volleyballfun,difficultbasketballfun,easyping-ponginteresting,difficultbaseballfun,difficultsoccerballboring,difficulttennisrelaxing,easySelfCheck1.A:________________________________?B:Yes,mymomhasabaseballbat.2.A:Doyouhaveavolleyball?B:________________________________3.A:________________________________?B:Yeah,myfatherhasasoccerball.4.A:________________________________?B:No,shedoesn’t.Myteacherhasatennisball.Completethequestionsandanswers.2DoesyourmomhaveabaseballbatYes,Ido.DoesyourfatherhaveasoccerballDoesyoursisterhaveatennisballGrammar含有实义动词的一般现在时•实义动词是表示动作或状态的词。•谓语动词的人称和数必须与主语保持一致。在一般现在时中、除第三人称单数外，谓语动词用原形。主语是第三人称单数时，谓语动词要相应变化。有实义动词的一般现在时的疑问句、否定句中要借助助动词do或does。动词单三形式的变化类别构成法词尾读音方法例词一般情况下加-s1.-s在清辅音后读[s]2.-s在浊辅音后读[z]3.-s在元音后读[z]4.以音素[s,z]结尾的，读[iz]以-s,-x,-sh,-ch结尾的加-es-es读[iz]以辅音字母加y结尾的改y为i再加-es-ies读[iz]help-helpslike-likescome-comesknow-knowsget-getsguess-guessesteach-teachesstudy-studies肯定变否定含有实义动词的一般现在时变否定是在实义动词前加don’t或者是doesn’t（主语是单三），donot=don’t，doesnot=doesn’t。如：肯定句否定句Ilikeoranges.Idon'tlikeoranges.Youlikeoranges.Youdon'tlikeoranges.He/Shelikesoranges.He/Shedoesn’tlikeoranges.We/You/Theylikeoranges.We/You/Theydon'tlikeoranges•“一加二变三问号”•一加：在主语的前面加do/does（单数第三人称）。•二变：句中的主语若含有I（my/we）等第一人称代词时，需将它们变为you(your/you)等第二人称代词。•三问号:句末的句号改为问号。-Do/Does+主语+动词原形+其它?肯定回答:-Yes,主语+do/does.don’t=donot否定回答:-No,主语+don’t/doesn’t.doesn’t=doesnot一般疑问句Ihaveabaseball.Doyouhaveabaseball?肯定回答：Yes,Ido.否定回答：No,Idon’t.Heplaysbasketballeveryday.Doesheplaybasketba