一般现在时态和一般过去时态的区别.ppt

一般现在时态和一般过去时态的区别一般现在时态一般现在时态.陈述句（一定句）.否定句.一般疑问句.特殊疑问句.选择疑问句.反意疑问句一般现在时态的陈述句一般现在时态的陈述句概念概念概念概念：一般现在时态表示的是经常反复发生的动作或存在的状态。：一般现在时态表示的是经常反复发生的动作或存在的状态。：一般现在时态表示的是经常反复发生的动作或存在的状态。：一般现在时态表示的是经常反复发生的动作或存在的状态。Eg:I Eg:I amam a teacher.a teacher.You You areare a worker.a worker.She/He She/He is is a student.a student.We/You/They We/You/They areare students.students.1.Be 1.Be 的用法：的用法：的用法：的用法：I I用用 amam，youyou用用areare，is is用用于于他他(he)(he)、她她(she)(she)、它它(it)(it)，复复数数(we,you,they)(we,you,they)全部都用全部都用 are.are.练习练习:1.Paul(be)a teacher.:1.Paul(be)a teacher.2.I (be)30 years old 2.I (be)30 years old 3.Her parents both (be)teachers.3.Her parents both (be)teachers.is amare1、一般动词，在词尾加一般动词，在词尾加 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/等音素结尾的动词，词尾加等音素结尾的动词，词尾加-es，如词尾为，如词尾为e，只加只加-s.读作读作/iz/如：如：teach-teaches,wash-washes.eg:My mother washes the coat.我母亲洗了大衣。我母亲洗了大衣。行为动词行为动词do一般现在时一般现在时第三人称单第三人称单（he,she,it)的构成规则：的构成规则：2.行为动词：DO 和DOES3.以辅音字母加以辅音字母加Y 结尾的词，把结尾的词，把Y变变I 在加在加ES，读作，读作ZStudy flystudiesflies4.以辅音字母以辅音字母+O结尾的词，一般情况是在词尾加结尾的词，一般情况是在词尾加ES 读读作作Zgo do goesdoes5.特殊情况：特殊情况：have has EX2EX2 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.写出下列词的单三形式：写出下列词的单三形式：写出下列词的单三形式：写出下列词的单三形式：look;go;give;fly;have look;go;give;fly;have looks;golooks;goeses;give;gives s;flies;has ;flies;has getsgoeslivesdrawsEg:1.I 1.I get upget up at sixat six inthemorninginthemorning.我在早上六点钟起床。我在早上六点钟起床。2.You 2.You go to workgo to work at eightat eight.你在八点去上班。你在八点去上班。3.Tom.Tom goes to schoolgoes to school by bikeby bike.汤姆骑自行车去学校。汤姆骑自行车去学校。II 一般现在时的一般现在时的否定式1.Be动词的否定式动词的否定式: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2.(do)当当主主语语是是单单数数第第三三人人称称时时，它它与与助助动动词词DOES有有关关，但但是是动动词词谓谓语语一一定定要要恢恢复复为为原原形形。当当主主语语是是其其他他人人称称时时，它与助动词它与助动词DO有关。有关。I like English.She likes it very much.We go to work by bike.I dontlike English.She doesnt like it very much.We dont go to work by bike.否定句Ex1.将下列各句从一定式改为否定式将下列各句从一定式改为否定式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.概念：用概念：用 yes 或或 no 来回答的疑问句叫做一般疑问句。来回答的疑问句叫做一般疑问句。一般疑问句句首的第一个词一般读得比较重。一般疑问句句首的第一个词一般读得比较重。III一般疑问句一般疑问句I am a teacher.Are you a teacherYou are a worker.Are you a workerHe is a student.Is he a studentWe are friends.Are you friends1.对于对于BE 动词，疑问句要求把动词，疑问句要求把BE 提前，提前，第一人称的单数和复数（第一人称的单数和复数（I/WE），第），第一变成第二人称。一变成第二人称。疑疑问问句句2.对于实意动词，疑问句要求是：当主对于实意动词，疑问句要求是：当主语是他语是他(he)，她，她(she)，它，它(it)时，句子前时，句子前面加面加DOES，并把动词恢复原形；当主，并把动词恢复原形；当主语是其他人称时，句前加语是其他人称时，句前加DO，第一人，第一人(I/we)称换第二人称称换第二人称(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 itEx1.请做练习1.Her parents live in Shanghai.否:Her parents_ in Shanghai.疑：_ her parents_ in Shanghai.2.You study English.否：You study English.疑：you study English 3.How often Tom footballA.is,play B.do,play C.does,play D.does,plays dont liveDo livedoDo C请把下列句子变成否定句和疑问句。1.The sun rises in the east.2.2.Tom gets up at six in the morning.3.3.They live in Shanhai.4.4.I am a student.The sun doesnt rise in the east.Does the sun rise in the eastTom doesnt get up at six in the morning.Does Tom get up at six in the morningThey dont live in Shanhai.Do they live in ShanhaiI am not a student.Are you a student.特殊疑问句特殊疑问句特特殊殊疑疑问问句句在在考考试试中中涉涉及及的的比比较较多多，主主要要以以选选择择和和转转换换句句型型为为主主，首首先先要要掌掌握握一一些些常常用用疑疑问问词词的的意意思思如如：what（什什么么）,when,what time（什什么么时时间间）,who（谁谁）,where（在在哪哪里里）,why（为为什什么么）,how（怎怎样样）,how many+可可数数名名词词的的复复数数（多多少少），how long（多多长长时时间间）,how often（多多久久一一次次）等等，其其次次掌掌握握它它的的语语序序，即即就就是是特特殊殊疑疑问问词词+一一般般疑疑问问句句语序（语序（Who）除外）除外一、疑问词一、疑问词+一般疑问句句序：一般疑问句句序：Where are you from Im from the north.What do you want I want the books on your desk.特殊疑问句的语序 二，与陈述句的语序同：二，与陈述句的语序同：（疑问词作主语或修饰主语（疑问词作主语或修饰主语)Who gives you the present.Mr.Wang gives me the present.What is in the box Which is mine Whose book is on the desk Tom goes to school every day by bike.1.就就Tom 提问提问 2.就就goes to school提问提问 3.就就by bike提问提问 Ex.请做练习。请做练习。1.Whogoestoschooleverydaybybike2.WhatdoesTomdoeverydaybybike3.HowdoesTomgotoschooleverydayEx2.将下列句子变成其否定句，并就斜体部分提问。将下列句子变成其否定句，并就斜体部分提问。1.ShecomesfromAmerica.2.Iusuallygotoschoolbybike.DoesshecomefromAmericaShedoesntcomefromAmeica.WheredoesshecomefromIdontusuallygotoschoolbybike.DoyouusuallygotoschoolbybikeHowdoyouusuallygotoschoolV 选择疑问句选择疑问句选选择择疑疑问问句句（直直接接回回答答，与与YES 和和NO 无关）无关）1Does she work in a factory or in an office 2Which do you like best,football,basketball or volleyballEg:Does she play football or basketballYes,she does B.she plays football.C.No,she doesnt 反反意意疑疑问问句句，遵遵循循的的原原则则是是：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带有有not的的否否定定，还还包包括括前前面面句句中中含含有有否否定定意意义义的的词词，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.反意疑问句反意疑问句例如；1.She lives in Ningbo,doesnt she疑问句：Does she live in Ningbo2.They are students,arent they Are they students3.It seldom snows in kunming,_doesnt it_ Does it snow in kunmingBe 是是 was/wereDo did 表示在过去某个特定时间发生且完成的动作，或过去习惯性动作，不强调对现在的影响，只说明过去。常跟明确的过去时间连用，如：yesterday;last week;in 1945,at that time;once;during the war;before;a few days ago;when I was born2.一般过去时一般过去时动词的过去式 （p3)AskVisit MoveArrivePlan Stop Try Fly PlayEnjoy asked visitedmovedarrivedplanned stopped tried fliedplayedenjoyed规则动词的形式4中基本情况2。不规则动词的过去式gethavemeetgoseeleaveeatgothadmetwentsawleftatePlease finish the exercises on p9MeetmetBringbroughtTelltoldDrinkdrankFallfellCancouldSpendspentHavehadMakemadeComecameGowentP283Activity 131.I _ (go)there yesterday.2.Tom _(get)up late this morning.3.Li Ming _ (buy)a book last week.4.We _ (visit)the Great wall last year.5.They _(take)the baby to the hospital last night.6.6.Rose and I _(leave)Ningbo for shanghai the day before yesterday.7.7.I _(出生）出生）in Shanghai in 19748.9.wentgotboughtvisitedtookleftwas born一般过去时态的否定和疑问句：一般过去时态的否定和疑问句：1.I was born in 1982.2.Hewenttotheparkyesterday.Iwasntbornin1982.Wereyoubornin1982Hedidntgototheparkyesterday.Didhegototheparkyesterday Were not Was notWasntWerent did not didnt do 1.Jim went there yesterday.否定否定疑问疑问2.We had a meeting last night.否定否定疑问疑问3.He had a new car last year.否定否定疑问疑问 Jim didnt go there yesterday.Did Jim go there yesterdayWe didnt have a meeting last night.Did you have a meeting last nightHe didnt have a new car last year.Did he have a new car last year2011一般现在时态复习借鉴1.Tomwentthereyesterday.Who2.HismotherisadoctorWhose3.His father is a teacher.What 4.I like this book very much.Which Who went there yesterdayWhose mother is a doctorWhat is his fatherWhich book do you like very much6.I went there at ten yesterday.When7.IliveinNingbo.Where8.Iwenttherebybus.9.Heis12yearsold.10.IvisithimTwiceaweek.When do you go there Where do you liveHow did you go thereHow old is heHow often do you visit himTom went there yesterday.last week two days ago three weeks ago when I was young.When I was 2 years oldHe was born in 1990 ten years ago The day before yesterday 过去时过去时态的相态的相关的时关的时间状语间状语近几年的考题：1。Did you _ early this morningA.get up B.got up C.getting up2.She _ to learn English when she was six.A.begin B.began C.beginsAB3.On her way to the office,she _ to buy a newspaper.A.has stopped B.stopped C.is stopping.Anyone,someone,no one，anybody的用法：Someone/somebody,用在一定句，anybody/anyone用在否定句和一般疑问句;no one;用在nobody一定句中。P 9;p16Eg:Ididnttalktoanyoneelse.Someoneislookingforyou.Nooneisattheclassroom.1._stolehiscameralwhileheislyingonthebeach.A.AnyoneB.SomeoneC.EveryoneB相关的 单词和短语：1.get up 起床I usually get up at six in the morning.2.mess杂乱The room,_in a mess（乱七八糟）needs to be cleared up immediately.3.Clear up 清理清理4.Help sb(to)do sth=help sb with sth I help him to learn English=I help him with his English.5。实际上 in factIn fact,he is a student.6。过得愉快enjoy oneself=have a good timeHe enjoyed himself yesterday.7。突然出现He turned up yesterday.8。绊倒trip over He tripped over when he danced last night.9。一点也不not at allThe blind could not see at all.10。成长 grow up He grew up happily.11.Not.until直到。才 I didnt get up untill he came back.He didnt go to bed untill he finished his homework.12.all day long 一整天13.The lost child.The missing child 丢了的孩子14.Something important 不定代词定语后置 something else p5;p1615.p8 I spent 20 minutes in finishing my homework.总结：总结：一般现在时态一般现在时态一般过去时态一般过去时态一定一定疑问疑问特殊疑问特殊疑问我是工人，在一个工厂上班。我是工人，在一个工厂上班。当我小的时候，我常常和他一起玩。当我小的时候，我常常和他一起玩。I am a worker,and work in a factionary.When I was young,I often played with him.