肯定句与否定句和一般疑问句句型转换

肯定句与否定句和一般疑问句句型转换第十三讲：肯定句与否定句和一般疑问句句型转换研究目标：1.能理解和掌握肯定句，否定句和一般疑问句的定义；2.能理解和掌握上述三种句型的相互转换；研究重点：1.能熟练运用上述三种句型的相互转换；研究难点：1.能熟练运用上述三种句型的相互转换新课导入XXXhere?Ithinkyouallhaveyourhobbies.Now,XXX.Doyoulikesinging?Doyoulikemakingamodelplane?Doyoulikecooking?Doyoulikeplayingcomputergames?Whatdoyoulike?Itisfunny.Itisinteresting.Itisgreat.重难点讲授一．肯定句转换为否定句1.含be动词（is/am/are）的否定（否定词is/am/are+not）(1)therebe句型中的否认Thereisacatinthetree._______________________________________Therearesomeflowersinthegarden.______________________________________XXX._______________________________________(2)人称代词She/He/Itisastudent._______________________________________We/Theyareyourfriends._______________________________________(3)指示代词This/ThatisanEnglishbook._______________________________________XXXareverybigandyellow._______________________________________(4)名词，人名，地名，等名词性质类词。Beijingisabeautifulcity._______________________________________Nancyisanicegirl._______________________________________Thewomeningreenaredrivers._______________________________________想想：上述否认句句式变革有甚么纪律，试着用本人的言语归结__________________________________________________________________2.非be动词的否定(1)情态动词can，否定词（cannot）She/He/It/We/TheycanXXX._________________________________Youcanskatewell._______________________________________(2)非谓语动词do，否定词（donot）IdomyhomeworkonSaturdays._______________________________________WedoourhomeworkonSaturdays._______________________________________(3)非谓语动词does，否认词（doesnot）She/Hehasapot._____________________________________想想：上述否认句句式变革有甚么纪律，试着用本人的言语归结__________________________________________________________________2、一定句转换为普通疑问句定义：由Yes或No回答的问句。1.含be动词（is/am/are）一般疑问句式(1)therebe句型ThereXXX._______________________________________肯定回答：_________________否定回答：_________________Thereissomejuiceinthebottle._______________________________________一定回覆：_________________否认回覆：_________________Therearesomecakesinthefridge._______________________________________肯定回答：_________________否定回答：_________________(2)人称代词She/He/Itisacook._______________________________________一定回覆：_________________否认回覆：_________________Theyareinthedinning-room._______________________________________一定回覆：_________________否认回覆：_________________Youaresinging._______________________________________肯定回答：_________________否定回答：_________________IamYangLing._______________________________________肯定回答：_________________否定回答：_________________(3)唆使代词This/Thatishiscat._______________________________________肯定回答：_________________否定回答：_________________XXX._______________________________________肯定回答：_________________否定回答：_________________(4)名词，人名，地名，等名词性子类词。TheGreatWallisverylong._______________________________________一定回覆：_________________否认回覆：_________________Nancyisagoodstudent._______________________________________肯定回答：_________________否定回答：_________________想一想：上述一般疑问句式变化有什么规律，试着用自己的语言归纳__________________________________________________________________2.非be动词的一般疑问句式变化(1)神态动词canIcanswim._______________________________________肯定回答：_________________否定回答：_________________Youcanjog._______________________________________肯定回答：_________________否定回答：_________________She/He/It/We/Theycanrun._______________________________________一定回覆：_________________否认回覆：_________________(2)情态动词wouldIwouldlikesomeapples._______________________________________一定回覆：_________________否认回覆：_________________(3)非谓语动词doIlikeyournewdress._______________________________________肯定回答：_________________否定回答：_________________Welikeyourtoycars._______________________________________一定回覆：_________________否认回覆：_________________(4)非谓语动词doesXXX.____________________________________一定回覆：_________________否认回覆：_________________Nancylikesapples._______________________________________肯定回答：_________________否定回答：_________________想一想：上述一般疑问句式变化有什么规律，试着用自己的语言归纳__________________________________________________________________课内练【小试牛刀】一、将下列句子改成一般疑问句，并按要求回答。1.He'sanewstudent.（否认回覆）___________________________________________________________________2.Iaminthemusicroom.（肯定回答）___________________________________________________________________3.Ilikebananas.（否定回答）___________________________________________________________________4.We'relate.（一定回覆）___________________________________________________________________5.Thisbusisforthehospital.（肯定回答）___________________________________________________________________6.Wecangototheairportbytaxi.（否定回答）___________________________________________________________________7.Icanseemanypiesinthebag.（肯定回答）___________________________________________________________________2、将以下句子改成否认句1.IamXXX._____________________________________________2.He'sanoldpoliceman._____________________________________________3.Therearesomebowlsandplatesinthecupboard.___________________________________________________________________4.Theyareworkers._____________________________________________5.It'sonthetable._____________________________________________6.There'sacartonofjuiceonthetable.___________________________________________________________________7.Therearemanycomputerroomsinthecomputerroom.___________________________________________________________________【大显技艺】一、写出一般疑问句，并按要求答题:。1.Youcanhavetwoeggs.（否定回答）___________________________________________________________________2.Theyareniceapples.（否认回覆）___________________________________________________________________3.TheboyinblueisMike.（肯定回答）___________________________________________________________________4.XXX.（否定回答）___________________________________________________________________5.Thisismyfriend,XXX.（肯定回答）___________________________________________________________________6.MrBlackisintheplaygroundnow.（肯定回答）___________________________________________________________________2、按请求改成否认句1.Ilikepineapples._____________________________________________2.It'sbigandbright._____________________________________________3.Openthewindow._____________________________________________4.Iwanttobeacook._____________________________________________5.Igotothesupermarketonfoot.___________________________________________________________________6.Icanmove._____________________________________________7.Weareatabigparty._____________________________________________课后操演1、按请求答题1.HisXXX.否认句：______________________________________________________________普通疑问句：__________________________________________________________一定回覆：____________________________________________________________2.Thesecatsaredancing.否认句：______________________________________________________________普通疑问句：__________________________________________________________否认回覆：____________________________________________________________3.Theycanswim.否认句：______________________________________________________________普通疑问句：__________________________________________________________一定回覆：____________________________________________________________4.IliketoreadEnglish.否定句：______________________________________________________________一般疑问句：__________________________________________________________否定回答：____________________________________________________________5.Igotoschoolonfoot.否定句：____