一般现在时时态讲解及练习题

一般现在时时态讲解及练习题一、概念：一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作的时态。用法可概括为：①经常性或习惯性动作，常与表示频度的时间状语连用。如：often,always,sometimes,every…,onSunday等；Igotoschoolonweekdays.②现在时刻的状态、能力、性格、个性。如：Iamateacher.Sheistall.Myfathercanswim.③普遍真理、客观事实等。如：Theearthmovesaroundthesun.④表示格言或警句中。如：Anappleadaykeepsthedoctoraway.Knowledgeispower.二、构成：一般现在时的构成主要有两种形式：①含有be的句型：be(am，is或are)：A．肯定句中，只出现be，如：Iamastudent．我是一名学生。B．否定句中，要在be后面加not，如：Sheisn'tateacher．她不是教师。C．一般疑问句，要将be放在句子开头(注意句首字母大写)，句尾用问号，答语用Yes或No—Areyouready？—你准备好了吗？—Yes，Iam．—是的，我准备好了。(—No，I'mnot．—不，我没准备好。)试题演练：1).Sheisabeautifulgirlwithlongblackhair.(改为否定句和一般疑问句并作肯定否定回答)______________________________________________________________________________________________________________________________________________________________2).TheyareChinesestudents.(同上)____________________________________________________________________________________________________________________________________________________________________________________②实义动词型：句中的谓语动词为实义动词(也叫行为动词)：A．肯定句中，只出现实义动词，如：Igetupinthemorning．我早晨起床。B．否定句中，借助还原：要在实义动词前面加do(does)＋not，do(does)作助动词，本身无意义，常与not缩写成don't(doesn't)，如：Idon'tlikevegetables．我不喜欢蔬菜。C．一般疑问句，借助还原：要在句子开头加助动词Do(does)，句尾用问号，回答用Yes或No，—Doyoulikeoranges？—你喜欢桔子吗？—Yes，Ido．—是的，我喜欢。(—No，Idon't．—不，我不喜欢。)试题演练：1).Tomgoestoschoolbybikeeveryday.(改为否定句和一般疑问句并作肯定否定回答)____________________________________________________________________________________________________________________________________________________________________________________2).Welikeplayingbasketballontheplaygroundafterschooleveryday.(同上)____________________________________________________________________________________________________________________________________________________________________________________三、动词单三：主语是任何一个单数名词、不可数名词或者是第三人称单数，谓语动词要进行必要的变化，称为：主语单三，动词单三动词单三的变化规律是：(1)在动词后加-s，如：read-reads，write-writes，say-says(2)以s，x，ch，sh,o结尾的词加-es,如：teach-teaches，wash-washes，guess–guesses,do-does,go-goes(3)以辅音字母+y结尾的词变y为i再加-es：如：try-tries，carry-carries(4)特殊变化的词：have-has，be-is,am,areA.Be(是)-am,is,areI+am…;she/he/it/名词单数+is;we/you/they/名词复数+are如:Lucyisathomenow.露茜现在在家。B.Have(有)-have,hasI/we/you/they/名词复数+have;she/he/it/名词单数+has如:Wehavesixclasseseveryday.我们每天上六节课。ShehasmathfromMondaytoFriday.四、标志词：1.频度副词：often,always,sometimes,usually,every…等2.onceaweek,onceaday,twiceaday等3.onSundays,onMondays等专题专练1：一单选：()1.Where__________Lucycomefrom?A.doB.doesC.isD.are()2.Mostofthestudents__________China.A.comesfromB.isfromC.arefromD.comeof()3.WespeakEnglish__________.A.everydaysB.everydayC.verydayD.everyday()4.Mymathteacher__________abigpairofglasses.A.wearsB.putonC.wearD.putson()5.What__________yourfatherandmother__________?A.does,doB.do,doC.are,doD.do,does二用动词适当形式填空：1.Hisradioisbroken(坏了).It__________(sound)terrible.2.Itoften__________(rain)insummerinmyhometown.3.Everyyearmyparents__________(give)meapresentformybirthday.4.Theclub__________(send)heralettereverymonth.5.__________yourdad__________(wash)hiscaronceaweek?Yes,hedoes.6.LinTaoisagoodstudent.He__________(study)veryhard.7.They__________(work)atthebank.三句型转换：1.Mylivingroomhasthreewindows.(改为否定句)___________________________________________________________________2.JimandJacklikeswimmingonSundays.(就划线部分提问)___________________________________________________________________3.Weareinthesameclass.(改为一般疑问句)___________________________________________________________________4.HecomesfromEngland.(就划线部分提问)___________________________________________________________________专题专练2：一、用所给动词的适当形式填空。1.Ioften_______________(help)mymotherwithhousework.2.UncleWang_______________(introduce)hisdaughtertous.3.He_______________(have)amusicclassonMondays.4.How______________(do)he_______________(get)there?5._______________(do)you_______________(agree)withme?6.Allofus_______________(study)hard.7.Healways______________(forget)toclosethewindow.8.Grandmaoften______________(cook)dinnerforourfamily.二填空。Mrs.Black’sDayMrs.Blackoften______________(get)upat7:00onSundaymorning.She_______________(have)breakfastat8:30.She_______________(have)alittledog.She______________(like)togototheparkwithherdog.At10:50,Mrs.Blacksometimes_____________(wash)herclothes.At3:00p.m.,Sheusually_______________(go)shopping.Sheoften_______________(make)supperat6:00p.m.Shedoesn’t_______________(watch)TVatnight.She______________(go)tobedatabout10:30p.m.三、连词成句1.tomorrow,it,give,back,please(.)____________________________________________________________________2.Is,it,today,whatday(?)____________________________________________________________________3.UncleJohn,I,speakto,May,please(?)____________________________________________________________________4.Somemoney,borrow,I,fromyou,May(?)____________________________________________________________________5.,theshop,Ithink,is,closed(.)____________________________________________________________________专题专练3：一用括号内动词的适当形式填空。1.Heoften__________________(have)dinnerathome.2.DanielandTommy___________________(be)membersoftheReadingClub.3.SheandI___________________(take)awalktogethereveryevening.4.