一般现在时(示范课).ppt

Welcome to my class!1整理ppt一般现在时一般现在时 The simple present2整理ppt一、一般现在时的用法（一）、表示经常性或习惯性的动作Whatsubjectdoyoutake?Igetupat6:00everymorning.Iususllygoswimminginmysparetime.（二）、表示目前的状态Imsotired.Youarestudents.Iamateacher.3整理ppt（三）.表示客观事实或真理Theearthgoesaroundthesun.Thesunrisesintheeast.（四）.与一般现在时连用的时间状语：与一般现在时连用的时间状语：often,always,sometimes,usually,everyday/week/year等等4整理ppt二、一般现在时的构成二、一般现在时的构成系动词be的一般现在时实义（行为）动词的一般现在时5整理ppt（一）、系动词be的一般现在时1、肯定句的构成、肯定句的构成：主语+be+其他be包括哪些？isamare什么时候用is？什么时候用am？什么时候用are？取决于主语是单数还是复数Thegirlismyfriend.6整理ppt主语为单数时主语为复数时主语为“I”时isaream7整理pptExercise1、KittyanEnglishgirl.2、Westudents.3、IfromTaizhou.4、Shetall.5、LucyandLilygoodfriends.6、Thosechairsbroken.7、Thebagmine.isareamisareareis8整理ppt2、否定句的构成主语+be+not+其他isnot=amnot=arenot=isntmnotarent9整理ppt1、Kitty(not)anEnglishgirl.2、We(not)students.3、I(not)fromTaizhou.4、She(not)tall.5、LucyandLily（not）goodfriends.6、Thosechairs(not)broken.7、Thebag(not)mine.isntarentamnotisntarentarentisnt10整理ppt3、一般疑问句的构成Yes，itis.No，itisnt.IsthisyourEnglishbook？注意：在回答时，主语要用相应的代词代替be+主语+其它部分？肯定回答：Yes，主语+be否定回答：No，主语+be+notbe主语主语其他其他11整理pptIsMaryanEnglishteacher?肯定回答：否定回答：Yes,sheisNo,sheisnt.12整理ppt含含be 动词一般疑问句的改写动词一般疑问句的改写秘诀：一调二改三问号一调：即把句中的be调到主语前；二改：改换主语称谓，即将句中的主语Imymineweourours等第一人称分别改为相应的第二人称youyouryours等；三问号：句末的句号改为问号13整理pptIamanEnglishteacher.AreyouanEnglishteacher?14整理ppt总结：含总结：含be的一般疑问句、否定句改写口诀的一般疑问句、否定句改写口诀我用am，你用are，is连着她他它单数名词用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！book15整理ppt（二）、行为动词的一般现在时（二）、行为动词的一般现在时1、肯定句的构成主语+行为动词+其他Theseboyslikeplayingfootball.ThegirlreadsEnglisheverymorning.注意：当主语为第三人称单数时，行为动词要加s或者es什么时候加s，什么时候加es呢？16整理ppt1、大多数动词在词尾直接加s，如readreadslooklooksplayplays2、以辅音字母加y结尾的动词，要先将y变为i，再加es如：flyfliescarrycarriesstudystudies26个字母中除AEIOU五个元音字母外，其余21个都是辅音字母3、以“s,x,ch,sh”结尾的，在词尾加“es”，发音为iz如：teachteachesiz;watchwatchesizbox-boxes4、以“o”结尾的动词，加“es”，读z如：gogoeszdodoesz17整理pptComplete the sentences.Use the simple present tense of the verbs in brackets1.My father_(listen)to the radio every day.2.Mike_(study)in a middle school.3.She_(take)Eddie for a walk after supper.4.He_(wash)clothes with his hands.5.Simon _(pass)the ball to Daniel.6.Miss Li_(teach)Chinese.7.Look at the animal,it _（have）four legs.listenstakesstudieswashespassesteacheshas818整理ppt2、否定句的构成主语+助动词（do/does）+not+行为动词原形原形+其他Theseboysdont（donot）likeplayingfootball.Thegirldoesnt（doesnot）readEnglisheverymorning.什么时候用助动词do，什么时候用助动词does呢？取决于主语ThegirlreadsEnglisheverymorning.Theseboyslikeplayingfootball.19整理ppt当主语为复数时，用助动词do构成否定当主语为单数时，用助动词does构成否定注意：dont 和 doesnt 之后动词一定要用原形20整理pptChangethefollowingsentencesafterthemodels.1.Ilikered.(green)2.Theylikeapples.(oranges)3.Wetakeabustoschooleveryday.(walktoschool)Model1:Ilikefish.(meat)Idontlikemeat.Model2.Helikesreading.(writing)Hedoesntlikewriting.Idontlikegreen.Theydontlikeoranges.Wedontwalktoschooleveryday.1021整理ppt3.Hisbrotherplaysfootballafterschool.(playbasketball)4.Itlookslikeacat.(hat)5.Shehasadogathome.(acat)Hisbrotherdoesntplaybasketball.Itdoesntlooklikeahat.Shedoesnthaveacatathome.1122整理pptComplete the sentences.Use the proper verb forms in brackets1.Jordan _(play)basketball.He _(not play)football.2.I _(go)swimming on Sunday.But I_(not go)shopping.3.My cousins _(enjoy)computer games.But they _(not enjoy)ball games.4.You _(like)fish.But he _(not like)fish.playsdoesnt playgodont goenjoydont enjoylikedoesnt like1223整理ppt3、一般疑问句的构成问句：DoyourparentslikeEnglish？肯答：Yes，theydo.否答：No，theydont.助动词+主语+动词原形原形+其它？肯定回答用“Yes,主语+do/does.”否定回答用“No,主语+donot/doesnot.”助动词也常用缩写形式，主要有dont，doesnt24整理ppt 改写秘诀：一加二改三问号改写秘诀：一加二改三问号一加：即在句首加助动词Do或Does；二改：1、把谓语动词改为原形；2、改换主语称谓（同be动词）。三问号：句末的句号改为问号。25整理pptWereadEnglisheverymorning.DoyoureadEnglisheverymorning?TomsfatherlistenstoEnglishontheradioeveryevening.DoesTomsfatherlistentoEnglishontheradioeveryevening?26整理ppt句型转换1.Mr.Green comes from Shanghai.(改为一般疑问句改为一般疑问句)2.Millie lives in a flat in Beijing.(改为否定句改为否定句)Does Mr.Green come from Shanghai?Millie doesnt live in a flat in Beijing.27整理ppt3.Daniel enjoys playing computer games.(改为一般疑问句并做肯定回答改为一般疑问句并做肯定回答)Does Daniel enjoy playing computer games?Yes,he does.28整理ppt补充：some、any一般说来，some用于肯定句中，any用于否定句和疑问句中。改疑问句或否定句时，原句里的改疑问句或否定句时，原句里的some要改成要改成anyTherearesomebooksonthedesk.(改为否定句)Therearentanybooksonthedesk.Arethereanybooksonthedesk?29整理pptWhynotbuysomeapples?为什么不买些苹果呢?Wouldyoulikesomemoreapples?你要不要再吃点苹果?注意：在表示建议或希望得到肯定回答时，some可用于疑问句，不用变成any.30整理pptand or变否定句时，and要变成orThereissomeairandwateronthemoon.Thereisntanyairorwateronthemoon.Hehassomebrothersandsisters.Hedoesnthaveanybrothersorsisters.31整理ppttoo either在否定句当中，too要改为eitherIlikeeatingapples,too.Idontlikeeatingapples,either.32整理pptAre you clear?33整理ppt一、写出下列动词的第三人称单数talk_forget_hope_stop_play_say_buy_worry_fly_study_like_make_give_see_swim_stop_plan_get_sit_let_cut_run_forget_begin_wash_finish_teach_go_do_talksforgetshopesstopsplayssaysbuysworriesfliesstudieslikesmakesgivesseesswimsstopsplansgetssitsletscutsrunsforgetsbeginswashesfinishesteachesgoesdoes34整理ppt二、用括号内动词的适当形式填空。1.Heoften_(have)dinnerathome.2.DanielandTommy_(be)inClassOne.3.We_(notwatch)TVonMonday.4.Nick_(notgo)tothezooonSunday.5._they_(like)theWorldCup?6.What_theyoften_(do)onSaturdays?7._she_(read)newspaperseveryday?8.Thegirl_(teach)usEnglishonSundays.9.SheandI_(take)awalktogethereveryevening.10.There_(be)somewaterinthebottle.hasaredontwatchdoesntgoDolikedodoDoesreadteachestakeis35整理ppt三、按照要求改写句子三、按照要求改写句子1.DanielwatchesTVeveryevening.(改为否定句改为否定句)_2.Idomyhomeworkeveryday.(改为一般疑问句，并作否定改为一般疑问句，并作否定回答回答)_3.Shelikesmilk.(改为一般疑问句，并作肯定回答改为一般疑问句，并作肯定回答)_4.Amylikesplayingcomputergames.(改为一般疑问句，并改为一般疑问句，并作否定回答作否定回答)_5.Wegotoschooleverymorning.(改为否定句改为否定句)_DanieldoesntwatchTVeveryevening.Doyoudoyourhomeworkeveryday?-No,Idont.Doessheikemilk?-Yes,shedoes.DoesAmylikeplayingcomputergames?-No,hedoesnt.Wedontgotoschooleverymoring.36整理ppt6.Doyouoftenplayfootballafterschool?(肯定肯定回答回答)_7.GaoShanssisterlikesplayingtabletennis.（改为否定句）（改为否定句）8.ShelivesinasmalltownnearNewYork.（改（改为一般疑问句）为一般疑问句）9.IwatchTVeveryday.（改为一般疑问句）（改为一般疑问句）_10.Davidhasgotagoal.（改为一般疑问句）（改为一般疑问句）_11.Wehavefourlessons.（改为否定句）（改为否定句）_Yes,Ido.GaoShanssisterdoesntlikeplayingtabletennis.DoessheliveinasmalltownnearNewYork?DoyouwatchTVeveryday?DoesDavidhavegotagoal?Wedonthavefourlessons.37整理ppt四、选择题四、选择题1._Aliceoftenplaythepiano?-No,she_.A.Do;doB.Does;doesC.Does;doesnt2._yourpenfriend_inBeijing?A.Do;liveB.Do;livesC.Does;live3.TomandMike_veryexcited,theywilltakeatrip.A.isB.areC.am4.Ilike_verymuch.Whataboutyou?A.danceB.dancedC.dancing5.Icantfindmypen.Letme_.A.goandaskherB.goandaskhersC.goandaskshe6.Fangfangisagoodstudent.She_maths.A.doesgoodatB.welldoitC.isgoodat7.Thekite_abird.A.looklikeB.islookingC.lookslike8.BillandI_goodfriends.A.isB.areC.am9.Sandyoften_hishomeworkonSundays.A.doB.doesC.did10.Whatdoyouusuallydoontheweekend?I_.A.wentswimmingB.goswimmingC.visitedgrandparentsCCBCACCBBB38整理ppt课堂小结一、一般现在时的用法1、表示经常性或习惯性的动作2、表示目前的状态3.表示客观事实或真理二、一般现在时的构成（1）be动词【is、am、are】肯定句:主语+be+其他.否定句：主语+be+not+其他.一般疑问句：Be+主语+其他？39整理ppt(2)行为动词肯定句：主语+动词+其他。否定句：主语+do/does+not+动原+其他。一般疑问句：Do/Does+主语+动原+其他？第三人称单数40整理ppt41整理ppt