Unit 6 Section A Grammar -3c 课件 2023-2024学年人教版七年级英语上册

Unit6Doyoulikebananas?Grammar-3c学习目标1.掌握助动词引导的一般疑问句。2.注意助动词的形式。3.灵活运用助动词的形式

。句式转换1.Ilikesalad.(变一般疑问句、否定句)2.Theylikepears.(变一般疑问句、否定句)3.Shelikestomatoes.(变一般疑问句、否定句)Doyoulikesalad?Idon’tlikesalad.Dotheylikepears?Theydon’tlikepears.Doessheliketomatoes?Shedoesn’tliketomatoes.4.Ilikeoranges.(变一般疑问句、否定句)5.Welikerice.(变一般疑问句、否定句)6.Helikesice-cream.(变一般疑问句、否定句)Doyoulikeoranges?Idon’tlikeoranges.Doyoulikerice?Wedon’tlikerice.Doeshelikeice-cream?Hedoesn’tlikeice-cream.变换规则1.

肯定句变否定句。如果动词是实义动词，变否定句需要从don’t/doesn’t/didn’t里选择。如果原句是一般现在时，就从don’t/doesn’t里面选，一般过去时选择didn’t。一般现在时情况下：根据主语的形式，单数形式选择doesn’t；复数形式选择don’t。助动词后跟动词原形。2.变一般疑问句如果动词是实义动词，变一般疑问句需要从do/does/did里选择。如果原句是一般现在时，就从do/does里面选，一般过去时选择did。一般现在时情况下：根据主语的形式，单数形式选择does；复数形式选择do。助动词后面跟动词原形。Writeeachwordinthecorrectplaceinthechart.IhetheyyouwesheitEricdodoesItheyyouwehesheitEric用do,does填空。A:_________youhaveabaseball?B:Yes,I___________.A:Great!Ihaveabat.Let’splay.A:______Johnhaveasoccerball?B:No,he___________.A:________hehaveaping-pongbat?B:Yes,he______.Ithinkhehasaping-pongball,too.A:Hmm....Let’sask.DodoDoesdoesn’tDoesdoes当堂训练用do,don’t,does,doesn’t填空。1._____youhaveasoccerball?2._____Davidhaveatennisball?3._____yoursisterhaveavolleyball?4.______LinTaoandYangMinghavecats?DoDoesDoesDo改否定句1.Mygrandparentshavesomenicepictures.2.Helenhasasoccerball.3.Wehaveabaseball.4.Janehasatennisball.Mygrandparentsdon’thaveanynicepictures.Helendoesn’thaveasoccerball.Wedon’thaveabaseball.Janedoesn’thaveatennisball.用括号内所给单词的适当形式填空。1.Let’sgotothepark.Ithinkit’s______(relax).2.Mycousin______(have)anewdictionary.3.It’seasy________(play)ping-pong.4.Jack_______________(nothave)aping-pongbat.5.Let’sgoandask_____(they)aboutit.6.Wouldyouliketoplay______(sport)withme?relaxinghastoplaydoesn’thavethemsports用方框内所给单词的适当形式填空。boredifficultfunnyhaverelaxinterestwatchplaygreatsound1.Hedoesn’tliketennis.It’s_____________.2.Motheroftentellsus__________stories.3.We_________TVeveryevening.4.IplaycomputergameswhenIamtired.Itmakesmefeel___________.5.Thefilmisso_______thateveryonelikesit.6.Jackson_______sevenbaseballs.7.Let’s__________baseball.boringfunnywatchrelaxedinterestinghasplay1.Idon’thaveavolleyball,butmybrotherhas___________.A.aB.itC.oneD.an2.---Let’splaybaseball.Doyouhaveabaseballbat?---________.A.Sorry,IdoB.Sorry,Idon’tC.Yes,Idon’tD.Yes,Ican3.---Let’swatchTV.---____________.A.That’ssoundgoodB.ThatsoundswellC.That’ssoundswellD.Thatsoundsgood4.Theyaremygoodfriends.Ilove______andtheylove_______.A.they;IB.them;meC.them;ID.they;me5.Wewatcheverybasketballgameon_____TV.A.aB.anC.theD./CBDBD用所给单词的适当形式填空1.Jack______(like)soccerverymuch.2._______Tom_______(have)anyfriendsatschool?3.We______(play)basketballafterschool.4Let’s______(ask)Mike