新课标人教版七年级英语一般现在时语法讲座课件

2012新课标人教版七年级英语（上）英语语法讲座一般现在时云南省大理市下关五中ZhangRuhui2012.11.17.2012新课标人教版七年级英语（上）英语语法讲座.1一般一般现在在时定定义:一般一般现在在时。表示通常性、。表示通常性、规律性、律性、习惯性性的状的状态或者或者动作（有作（有时间规律律发生的事件）生的事件）的一种的一种时间状状态.一般现在时定义:.2一般一般现在在时的运用的运用1.表示表示经常的或常的或习惯性的性的动作，常与表示作，常与表示频率的率的时间状状语连用。用。时间状状语：always,usually,everymorning/night/evening/day/week/year,often,sometimes,twiceaweek,seldom,onceamonth,onSundayse.g.Ileavehomeforschoolat7:00everymorning.IgetupIgetup atsixatsix inthemorninginthemorning.一般现在时的运用1.表示经常的或习惯性的动作，常与表示频率的32.表示客表示客观事事实和普遍真理。和普遍真理。e.gTheearthmovesaroundthesun.ShanghailiesintheeastofChina.3.表示格言或警句中表示格言或警句中。e.gPridegoesbeforeafall.骄者必者必败。注意：此用法如果出注意：此用法如果出现在在宾语从句从句中，即使主句是中，即使主句是过去去时，从句，从句谓语也要用一般也要用一般现在在时。例：例：Columbusprovedthattheearthisround.2.表示客观事实和普遍真理。.4表达方法表达方法主要通主要通过谓语动词的的变化和用化和用时间词语来来表示，其中最主要的是表示，其中最主要的是谓语动词的的变化。化。一般一般现在在时动词变化的化的规则是：是：.表达方法主要通过谓语动词的变化和用时间词语来表示，其中最主要51.如果主如果主语是是名名词复数复数和和第一人称第一人称I、we，谓语动词不用做任不用做任何何变化，即仍然用化，即仍然用动词原形表示：原形表示：肯定句肯定句主主语+动词原形原形+其他其他否定句否定句主主语+dont+动词原形原形+其他其他一般疑一般疑问句句Do+主主语+动词原形原形+其他其他例例1)Weusuallygotoschoolat7:30.我我们通常通常7:30上学去。上学去。go2)MyparentsgivetenYuantomysistereveryweek.我父母每星期我父母每星期给我妹妹十元我妹妹十元钱。.1.如果主语是名词复数和第一人称I、we，谓语动词不用做62.主主语是任何一个是任何一个单数名数名词或者是第三人称或者是第三人称单数，数，谓语动词要要进行必要的行必要的变化。特化。特别提一点：提一点：不可数名不可数名词也算作也算作单数数处理理。肯定句肯定句:主主语+动词的第三人称的第三人称单数数+其他其他否定句否定句:主主语+doesnt+动词原形原形+其他其他一般疑一般疑问句句:Does+主主语+动词原形原形+其他其他肯定回答肯定回答:Yes，主，主语+does否定回答否定回答:No，主，主语+doesnt特殊疑特殊疑问句句:特殊疑特殊疑问词+一般疑一般疑问句句.2.主语是任何一个单数名词或者是第三人称单数，谓语动词要进行71、一般、一般动词，在，在词尾加尾加 s;如：如：work-works,live-lives,play-plays,sing-sings.eg:She lives in Ningbo.她住在宁波。她住在宁波。2、以、以/s/z/等音素等音素结尾的尾的动词，词尾加尾加-es，如，如词尾尾为e，只加只加-s.读作作/iz/如：如：teach-teaches,wash-washes.eg:My mother washes the coat.我母我母亲洗了大衣。洗了大衣。一般一般现在在时第三人称第三人称单(he,she,it)的构成的构成规则：动词变化化规律律.1、一般动词，在词尾加s;如：一般现在时第三人83.以以辅音字母加音字母加y结尾的尾的词，把，把y变i在加在加es，读作作ZStudy flystudiesflied 4.以以辅音字母音字母+O结尾的尾的词，一般情况是在，一般情况是在词尾加尾加es 读作作Zgo do goesdoes5.特殊情况：特殊情况：have has .3.以辅音字母加y结尾的词，把y变i在加es，读作ZSt9EX2EX2 1.Tom often_(get)up at six in the morning 1.Tom often_(get)up at six in the morning 2.The earth _(go)around the sun.2.The earth _(go)around the sun.3.Marys parent _(live)in Beijing.3.Marys parent _(live)in Beijing.4.She _(draw)very well.4.She _(draw)very well.Ex1.Ex1.写出下列写出下列写出下列写出下列词词的的的的单单三形式：三形式：三形式：三形式：look;go;give;fly;have look;go;give;fly;have looks;golooks;goeses;give;gives s;flies;has ;flies;has getsgoeslivesdraws.EX21.Tomoften_(get)u10II 一般一般现在在时的的否定式1.Be动词的否定式的否定式:be+notI am a teacher.You are a workerShe is a doctorWe are friends.Im not a teacherYou arent a workerShe isnt a doctor.We arent friends.is not=isntare not=arent 否定句否定句.II一般现在时的否定式1.Be动词的否定式:be+11否定句型否定句型1.谓语动词或助或助动词是是be、have或者情或者情态动词can/may/must等，在将助等，在将助动词后加后加not.1.Iamnotatcollege.2.Mr.Wangisnt50yearsold.3.TheJacksonsdoesnthavetwosons.4.Youmaynotgonow.否定句型1.谓语动词或助动词是be、have或者情态动词c122.谓语动词是是实义动词，是在，是在谓语动词前前加加donot或或doesnot，谓语动词改用改用动词原型。原型。Idonthavelunchathome.Theydontplaybasketballonthesportsground.Mr.JimmydoesntknowFrench.2.谓语动词是实义动词，是在谓语动词前加donot或do13Ex1.将下列各句从肯定式改将下列各句从肯定式改为否定式否定式1.I talk to Peter because I like him.2.Kate comes from America.Kate works with Peter3.I am Chinese,and I am a student.4.They know each other.I donttalk to Peter because I dont like him.Kate doesnt come from America.Kate doesnt work with Peter.I am not Chinese,and I am not a studentThey dont know each other.Ex1.将下列各句从肯定式改为否定式ItalktoP14疑问句型句型1.对于于谓语动词或助或助动词是是be、have、can/may/must等，将等，将这些些词移到主移到主语前面。前面。Areyoustudents？Yes,weare./No,wearent.IsJaneintheclassroom?Yes,heis./No,heisnt.Doesthehousehavetworooms?Yes,itdoes/No,itdoesnt.Isthereanywaterintheglass?Yes,thereis./No,thereisnt.Canyouswim?Yes,Ican./No,Icant.疑问句型1.对于谓语动词或助动词是be、have、can/152.谓语动词是是实义动词，方法是在主，方法是在主语前加前加助助动词do或或does构成，句中构成，句中动词要改用原型要改用原型动词。do用于第一人称和名用于第一人称和名词复数，复数，does用用于第三人称于第三人称单数和名数和名词单数或不可数名数或不可数名词。Doyouknowit？Yes,Ido./No,Idont.Doesshehaveapen？Yes,shedoes./No,shehasnt.have这里是里是实义动词Dotheyplaybasketballafterschool?Yes,theydo./No,theydont.2.谓语动词是实义动词，方法是在主语前加助动词do或does16概念：能用概念：能用 yes 或或 no 来回答的疑来回答的疑问句叫做一般句叫做一般疑疑问句。句。1.含含be 动词的一般疑的一般疑问句。句。一般疑一般疑问句句I ama teacher.You are a worker.Heis a student.We are friends.需要把需要把be提前，第一人称的提前，第一人称的单数和复数数和复数（I/we），第一），第一变成第二人称。成第二人称。疑疑问句句Are you a teacher?Are you a worker?Is he a student?Are you friends?.概念：能用yes或no来回答的疑问句叫做一般疑问句172.含含实意意动词的一般疑的一般疑问句；句；当主当主语是他是他(he)，她，她(she)，它，它(it)时，要在句，要在句子前面加子前面加does，并把，并把动词恢复原形；当主恢复原形；当主语是是其他人称其他人称时，在句前加，在句前加do，第一人，第一人(I/we)称称换第二人称第二人称(you)。I often go there.You like the music.He goes to work by bus.We/You/They like it.Do you often go there?Do you like the music.?Does he go to work by bus?Do you/they like it?.2.含实意动词的一般疑问句；Ioftengother18实战练习1.Her parents live in Shanghai.否否:Her parents_ in Shanghai.疑：疑：_ her parents_ in Shanghai?.2.You study English.否：否：You study English.疑：疑：you study English?3.How often Tom football?A.is,play B.do,play C.does,play D.does,plays dont liveDo liveDontDo C.实战练习1.HerparentsliveinShan19将下列句子将下列句子变成否定句和疑成否定句和疑问句。句。1.The sun rises in the east.2.Tom gets up at six in the morning.The sun doesnt rise in the east.Does the sun rise in the east?Tom doesnt get up at six in the morning.Does Tom get up at six in the morning?.将下列句子变成否定句和疑问句。Thesunrisesi203.TheyliveinShanhai.4.Iamastudent.They dont live in Shanhai.Do they live in Shanhai?I am not a student.Are you a student?.3.TheyliveinShanhai.They21 特殊疑特殊疑问句句特特殊殊疑疑问句句：由由特特殊殊疑疑问词what（什什么么）,when,what time（什什么么时间）,who（谁）,where（在在哪哪里里）,why（为什什么么）,how（怎怎样）,how many+可可数数名名词的的复复数数（多多少少），how long（多多长时间）,how often（多多久久一一次次）等开等开头构成的构成的问句，叫特殊疑句，叫特殊疑问句。句。特特殊殊疑疑问句句的的语序序，特特殊殊疑疑问词+一一般般疑疑问句句语序（序（Who）除外。）除外。.特殊疑问句特殊疑问句：由特殊疑问词what（什么）,whe22一、疑一、疑问词+一般疑一般疑问句句序：句句序：Where are you from?Im from thenorth.What do you want?I wantthebookson your desk.特殊疑特殊疑问句的句的语序序 .一、疑问词+一般疑问句句序：特殊疑问句的语序.23二，与二，与陈述句的述句的语序同：（疑序同：（疑问词作主作主语或修或修饰主主语)Whogivesyouthepresent.Mr.Wanggivesmethepresent.Whatisinthebox?Whichismine?Whosebookisonthedesk?.二，与陈述句的语序同：（疑问词作主语或修饰主语).24 1.Tom goes to school every day by bike.（划（划线部分提部分提问）2.Tom goes to school every day by bike.（划（划线部分提部分提问）3.Tom goes to school every day by bike.（划（划线部分提部分提问）Ex.练习1.Whogoestoschooleverydaybybike?2.WhatdoesTomdoeverydaybybike?3.HowdoesTomgotoschooleveryday?.1.Tomgoestoschooleveryd25Ex2.将下列句子将下列句子变成其否定句，并就斜体部分提成其否定句，并就斜体部分提问。1.ShecomesfromAmerica.2.Iusuallygotoschoolbybike.DoesshecomefromAmerica?ShedoesntcomefromAmeica.Wheredoesshecomefrom?Idontusuallygotoschoolbybike.Doyouusuallygotoschoolbybike?Howdoyouusuallygotoschool?.Ex2.将下列句子变成其否定句，并就斜体部分提问。Does26 选择疑疑问句句选择疑疑问句句:(选择一一项直接回答，与直接回答，与yes 和和no 无关）无关）1Does she work in a factory or in an office?-she works in an office.2Which do you like best,football,basketball or volleyball?-I like football,3.Does she play football or basketball?-she plays football.选择疑问句选择疑问句:(选择一项直接回答，与yes和n27反反意意疑疑问句句，遵遵循循的的原原则是是：前前肯肯，后后否否；前前否否，后后肯肯。其其中中，前前否否包包括括是是带有有not的的否否定定，还包包括括前前面面句句中中含含有有否否定定意意义的的词，如如seldom（很很少少）,hardly（几几乎乎不不）,never（从从来来也也不不）,little,few（很少，不多）（很少，不多）etc.反意疑反意疑问句句.反意疑问句，遵循的原则是：前肯，后否；前否，后肯。其中，前28例如；例如；1.She lives in Ningbo,_?疑疑问句：句：Does she live in Ningbo?2.They are students,_?Are they students?3.It seldom snows in kunming,_?Does it snow in kunming?arenttheydoesitdoesntshe.例如；2.Theyarestudents,_29句子改句子改错：1.Igoestoschoolatsixeveryday.2.Hedontlikeplayingfootball.3.Theylikesplayinggames.4.DamingwatchsTVintheevening.5.Doesheusuallyhasaparty?6.WhatdotheyonSunday?7.Whattheyeatintheparty?8.Lilyhaveslunchatschool.301.Igotoschoolatsixeveryday.2.Hedoesntlikeplayingfootball.3.Theylikeplayinggames.4.DamingwatchesTVintheevening.5.Doesheusuallyhaveaparty?6.WhatdotheydoonSunday?7.Whatdotheyeatintheparty?8.Lilyhaslunchatschool.1.Igotoschoolatsixevery31用所用所给动词的正确形式填空：的正确形式填空：1.Weoften_(play)intheplayground.2.Sheoften_(watch)TVwithherdog.3.Theearth_(go)aroundthesun.4.Mymother_look)aftermylittlesisterathome.5.Lucy_(have)somefriendshere.6.FangMing_(notlike)riceatall.7.We_(go)toschoolat7:30inthemorning.8.Maryseldom_(come)here.9.Heruncleoften_(drive)toBeijing.10.Tom_(want)_(work)inHainan.playwatcheslooksdoesntlikehasgocomeswantsdrivestoworkgoes.用所给动词的正确形式填空：playwatcheslooksd321._youhaveabook?ADoB.AreC.IsD.Have2.DoesLiLeiliketowatchTV?_.A.Yes,helike.B.No,hedoesnt.C.Yes,hedlike.D.No,helikes.3.Shedoesnt_herhomeworkintheafternoon.A.doingB.todoC.doesD.do4.How_Mr.Smith_toEngland?A.do,goB.is,goC.does,goD.does,goes.1._youhaveabook?.335._she_homeatsixeveryday?A.Is,leaveB.Does,leaveC.Is,leavesD.Does,left6.Iwant_homeworknow.A.doingB.todoC.todomyD.domy7.Itstime_.A.gotoschoolB.playgamesC.togohomeD.todomyhomeworks8_you_theblackboard?Yes,Ican.A.Can,cleanB.Am,cleaningC.Are,cleaningD.Do,clean9_goandhelpher.A.LetsmeB.LetsusC.LetsD.Letsto.5._she_homeatsi3410.Dotheyhaveanewcar?Yes,_.A.theyareB.theyhaveC.theydontD.theydo11.Heoften_supperat6:00intheevening.A.haveB.hasC.ishavingD.iseating12.Its6oclockinthemorning.Itstime_.A.getupB.getsupC.togetupD.getsup.10.Dotheyhaveanewcar?Yes3513.ThestudentswillgototheSummerPalaceifit_tomorrow.A.dontrainB.doesntrainC.wontrainD.isntrain14.There_anEnglishfilmnextweek.A.willhaveB.isgoingtohaveC.isgoingtobeD.wasgoingtobe15.Thepicture_nice.A.looksB.islookedC.lookD.islooking用括号内所用括号内所给动词的适当形式填空：的适当形式填空：.13.Thestudentswillgotothe36用括号内所用括号内所给动词的适当形式填空的适当形式填空1.Weoften_(play)intheplayground.2.He_(get)upatsixoclock.3._you_(brush)yourteetheverymorning.4.What(do)_heusually(do)_afterschool?5.Danny_(study)English,Chinese,Moths,ScienceandArtatschool.playgetsbrushDododoesstudies.用括号内所给动词的适当形式填空playgetsbrush376.Mikesometimes_(go)totheparkwithhissister.7.Ateightatnight,she_(watch)TVwithhisparents.8._Mike_(read)Englisheveryday?9.Howmanylessons_yourclassmate_(have)onMonday?10.Whattime_hismother_(do)thehousework?goeswatchesreadDoesdoeshavedodoes.goeswatchesreadDoesdoeshave38根据要求改句子根据要求改句子1.Doyouoftenplayfootballafterschool?(肯定回答肯定回答)Yes,Ido2.Ihavemanybooks.（改（改为否定句）否定句）Idonthavemanybooks.3.GaoShanssisterlikesplayingtabletennis（改（改为否定句）否定句）Ganshanssistersdoesntlikeplaytabletennis.4.ShelivesinasmalltownnearNewYork.（改（改为一般疑一般疑问句）句）ShedoesntliveinasmallvillageNearNewyork.根据要求改句子.395.IwatchTVeveryday.（改（改为一般疑一般疑问句）句）DoyouwatchTVeveryday?6.Davidhasgotagoal.（改（改为一般疑一般疑问句）句）HasDavidgotaboat?7.Wehavefourlessons.（否定句）（否定句）Wedonthavefourlesons.8.Nancydoesntrunfast（肯定句）（肯定句）Nanryrunsfast.9.Mydogrunsfast.（否定句）（否定句）Mydogdoesntrunfast.5.IwatchTVeveryday.（改为一般40ThatsallThanks！.ThatsallThanks！.41此课件下载可自行编辑修改，供参考！感谢您的支持，我们努力做得更好！此课件下载可自行编辑修改，供参考！42