一般现在时(讲义)人教PEP版英语五年级下册

一般现在时专项概念表示通常性，规律性，习惯性，真理性的动作或状态，或者动作有时间规律发生的事件的一种时间状态。有以下两种情况：表示经常性或习惯性的动作或存在的状态。表示客观事实或普遍真理。例如：Ioftengotoschoolbybike.我经常骑车去上学。Helikesplayingfootball.他喜欢踢足球。shecanswim.她会游泳。Theearthgoesaroundthesun.地球围着太阳转。句型结构1，主语+be+其他Iamastudent我是一名学生Iamhappy我很高兴Sheissevenyearsold.她六岁了2，主语+情态动词+其他ShecanspeakFrench.她会说法语。主语+实义动词+其他Heusuallygoestoschoolbybike.他经常骑车去上学。be动词用法口诀：be动词用法口诀：我（I）用am,你（you）用are，is连着她（she）他（he）它（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。be动词和情态动词的变化。否定句：主语+be/情态动词+not+其他HeisnotadoctorshecannotspeakFrench一般疑问句：be+主语+其它Areyouastudent?Canyousing?特殊疑问句：疑问词+一般疑问句Whereismyruler?2,行为动词的变化。(1)否定句：主语+don`t(doesn't)+动词原形（+其它）Idon`tlikeapples当主语为第三人称单数时，要用doesn't构成否定句Shedoesn'toftenplaypiano一般疑问句：Do(Does)+主语+动词原形+其它Doyouoftenplayfootball?Yes,Ido/No,Idon’t.当主语为第三人称单数时，要用does构成一般疑问句Doesshegotoworkbybike?Yes,shedoes/No,shedoesn't特殊疑问句：疑问词+一般疑问句。Howdoesyourfathergotowork?主语三单时动词变化规则当句子主语是第三人称单数时，谓语动词要发生变化，变化如下①一般动词后直接加s,如look---lookseat--eats②以s,sh,x,c,o结尾的动词加es如wash--washeswatch--watches③以辅音字母加y结尾的动词，把y改为i再加es.如study--studies④特殊动词特殊记have--has练习与巩固写出下列动词的三单形式。readstudyhavegodolikecleanplaysleepwashflymake用单词的适当形式填空。Tomoften(eat)dinneratschool.Mybrotherusually3,LilyandLucy(be)inthesameclass.4,We(notwatch)TVafterlunch.5,He(like)playingfootball.6,(do)he(like)playingbasketball?7,Mary(notgo)toschoolonSunday.8,What(do)theyoften(do)onSaturdays? 9,Theyusually(have)lunchathome.10,MissLi(teach)usEnglish.11,Myfather(notlike)goingshopping.12,SheandI(take)awalktogethereveryevening.13,What(do)Tomoften(do)ontheweekend?14,How(do)you(go)toschooleveryday?Mylittlebrother(write)Englishwell.Buthecan`twriteChinese.选词填空。Jack(is/are)mygoodfriend.Janealways（do/does）herhomeworkonSaturdays.Myfatherdoesn't(watch/watches)TVintheevening.Dotheyusually(visit/visits)theirgrandparents?I(clean/cleaning)theroomeveryday.Whatdoeshe(like/likes)doing?单选。（）1，Iusuallysportsafterschool.A.playB.PlaysC.areplayingD.toplay()2,CanIthisbook?A.borrowB.borrowsC.borrowingD.toborrow()3,Tomtomusiceveryevening.A.listenB.listeningC.listensD.tolisten()4,Whatinthebag?Somebooks.()5,yourfatherTVeveryday?A.Does,watchB.Do,watchC.Does,watchesD.Do,watches()6.Sheswimming.A.doesn'tlikesB.doesn'tlikeC.don’tlikeD.isn'tlike()7.Liminginahighschool.atableandtwochairsinmyroom.()9.youyourhome?Yes,Ido.A.Can,finishB.Are,finishingC.Does,cleanD.Do,clean()10.OneoftheboysfromJapan.A.isB.areC.come.D.iscome()11.Amyoftenclothesontheweekend.A.washB.washedC.washesD.washing（）12.Howyouusuallygotowork?按照要求写句子。1.LucywatchesTVeveryevening.(改为否定句和一般疑问句，对划线部分提问)Idomyhomeworkeveryday.(改为否定句和一般疑问句，对划线部分提问)Shelikesmilk.(改为一般疑问句，并对划线部分提问)JohncomesfromCanada.(对划线部分提问)