七年级上册一般现在时课件

一般现在时(TheSimplePresentTense)1.表示现在的状态：e.g.He’stwelve.She’satwork.2.表经常或习惯性的动作：e.g.Igetupat6:30everyday.HereadsEnglisheverymorning.3.表主语具备的性格和能力等：e.g.Shelikesnoodles.TheyspeakFrench.4.普遍真理和自然规律：e.g.Twoplusfourissix.Themoongoesaroundtheearth.1.be动词的一般现在时的句式：肯定句：主语+be+表语(n.,adj.等)e.g.Heisaworker.Youarethirteen.Theyareintheclassroom.否定句：主语+be+not+表语e.g.Heisnotaworker.Youaren’tthirteen.Theyaren’tintheclassroom.一般疑问句：Be+主语+表语?e.g.Isheaworker?Yes,heis./No,heisn’t.Areyouthirteen?Aretheyintheclassroom?Yes,theyare.No,theyaren’t.Be的用法口诀I用am；you用are,is连着he，she，it；单数名词用is,复数名词全用are。变疑问，往前提，句末问号莫丢弃。变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑.1.Itisaredpen.2.HeisEric.3.Thatismymap.4.HernameisMary.5.IamJenny.2.实义动词的一般现在时句式：(1)主语为第一人称(I,we)、第二人称单复数(you)，第三人称复数(they)等.【非单数第三人称】肯定句：主语（I/We/You/They）+实义动词+其他e.g.IwatchTVonSaturdays.Theyplaysportseveryday.否定句：主语（I/We/You/They）+do+not+动词原形+其他e.g.Idon’tplaysportsonSaturdays.Theydon’tplaysportseveryday一般疑问句：Do+主语（I/we/you/they）+动词原形+其他？e.g.DoyouwatchTVonSaturdays?Dotheyplaysportseveryday?肯定回答:Yes，主语（I/we/you/they）+do否定回答:No，主语（I/we/you/they）+don’tIhaveabasketball.一般疑问句:Doyouhaveabasketball?肯定回答:Yes,Ido否定回答:No,Idon’t否定句:Idon’thaveabasketball.把下面的句子变一般疑问句并作肯、否定回答,否定句.1.Ihaveabook.2.Theyhaveavolleyball.3.HisbrothershavemanyCDs.4.Ihaveabat.5.Thisismysoccer.2.实义动词的一般现在时句式：(2)主语为第三人称单数【he,she,it等】肯定句：主语（He/She/It）+实义动词单三形式+其他e.g.HewatchesTVathomeonSaturdays.Lucyplayssportseveryday.否定句：主语（He/She/It）+does+not+动词原形+其他e.g.Hedoesn’tplaysportsonSaturdays.Lucydoesn’tplaysportseveryday•一般疑问句：Does+主语（he/she/it）+动词原形+其他？e.g.DoeshewatchTVonSaturdays?DoesLucyplaysportseveryday?肯定回答:Yes，主语（he/she/it）+does否定回答:No，主语（he/she/it）+doesn’tShehasabook.一般疑问句:Doesshehaveabook?肯定回答:Yes,shedoes.否定回答:No,shedoesn’t.否定句:Shedoesn’thaveabook.动词单三形式规则变法:情况构成方法读音例词一般情况加-s清辅音后读[s]浊辅音和元音后读[z]likesgetsfinds以s,sh,ch,x,o等结尾的词加-es读[iz]或[z]goes,teaches,watches以辅音字母+y结尾的词变y为i再加-es读[z]study→studies不规则变法:•havehas给出下列动词的第三人称单数•talk______forget________hope______•stop______perform_________play______•say______buy______worry________•fly______study_______like_______•make______take______love_______•recite_______become________come______•drive_______shine_______leave_______•wake_______ride_______write_______talksforgetshopesstopsperformsplayssaysbuysworriesfliesstudieslikesmakestakeslovesrecitesbecomescomesdrivesshinesleaveswakesrideswrites把下面的句子变一般疑问句并作肯、否定回答,否定句.1.HehasaTV.2.Shehasanalarmclock.3.Sallyplaysping-pongeveryday.4.Mysisterhasanicering.5.Herparentshave3sons.一般现在时练习题Doexercises:•用do,don’t,does,doesn’t填空。•1.________youhaveasoccerball?•Yes,I____________.•2.___________Davehaveatennisracket?No,he____________.•3.___________yoursisterhaveavolleyball?Yes,she____________.•4.___________theyhaveaTV?•Yes,they____________.•5.___________wehaveacomputer?•Yes,they________________.DoDoDodododoDoesDoesdoesdoesn’t•6.___________yourbrothershaveabasketball?No,they____________.•7.___________yourfatherhaveacar?•No,he____________.•8.___________LinTaoandYangMinghaveacat?No,they____________.•9.___________Alanhaveanapple?•Yes,he____________.•10.___________yourfatherandmotherhaveason?Yes,they____________.DoDoDododon’tdon’tdoesDoesDoesdoesn’t•按要求做题:(10分)•1.He______(have)anotebook.•2.MariaandI_______(have)abasketball.•3.LiPinghasasoccerball.(变为一般疑问句)•____LiPing____asoccerball?•4.DoesshehaveaCD?（做肯定回答）•,she____.•5.Hehasabaseballbat.（变否定句）•He____________abaseballbat.•6.Youhaveavolleyball.(一般疑问句)•______youhaveavolleyball?•7.Theboydoesn’thaveaTV.（肯定句）•Theboy______aTV.hashaveDoeshaveYesdoesdoesn’thaveDohas•按要求完成句子(10分)1..Shehasalotofworktodothisweek.(改为一般疑问句)_____________________2.WehaveabigTVsetinourhouse.(改为否定句)_____________________3.DoesshehaveanyEnglish-Chinesedictionary?(作否定回答)_____________________4.Wehavesomenicepictures.(主语改为he)_____________________5.Annhasabasketball.(改一般疑问句)_____________________Doesshehavealotofworktodothisweek?Wedon’thaveabigTVsetinourhouse.No,shedoesn’t.Hehassomenicepicture.DoesAnnhaveabasketball?按照要求改写句子•1.DanielwatchesTVeveryevening.(改为否定句)•2.Idomyhomeworkeveryday.(改为一般疑问句，并作否定回答)•3.Shelikesmilk.(改为一般疑问句，并作肯定回答)Danieldoesn’twatchTVeveryevening.Doyoudoyourhomeworkeveryday?No,Idon’t.Doesshelikemilk?Yes,shedoes.按照要求改写句子•4.Amyplayscomputergames.(改为一般疑问句，并作否定回答)•5.Weplayvolleyballeverymorning.(改为否定句)•6.Heplayssoccerverywell.(改为否定句)DoesAmyplaycomputergames?No,shedoesn’t.Wedon’tplayvolleyballeverymorning.Hedoesn’tplaysoccerverywell.按照要求改写句子•7.SimonandDaniellikeoranges.(改为否定句)•8.Doyouoftenplayfootballafterschool?(肯定回答)•9.Ihavemanybooks.（改为否定句）SimonandDanieldon’tlikeoranges.Yes,Ido.Idon’thavemanybooks.按照要求改写句子•10.GaoShan’ssisterlikestennis.（改为否定句）•11.IwatchTVeveryday.（改为一般疑问句）•12.Wehavefourclasses.（改为否定句）GaoShan’ssisterdoesn’tliketennis.DoyouwatchTVeveryday?Wedon’thavefourclasses.把下列句子变否定句,一般疑问句并作肯否定回答:1.Ihavearedpen.2.Shelikesping-pongballs.3.Jimplayscomputergameseveryday.4.Theyhavesomeballs.5.ThoseareCDs.Thankyouforlistening!Thankyouforlistening!