谓语动词的时态优秀PPT

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,谓语动词的时态 Verb Tenses,一般现在时(The Simple Present Tense),一般过去式(The Simple Past Tense),一般将来时(The Simple Future Tense),一般现在时(The Simple Present Tense),一般现在时表示主语的状态，特征，常常或反复发生的动作，或表示真理。如：,He is fourteen.He is at school.,他14岁了，在上学。,Do you go to school at 7:00 every day?,他每天7点钟去上学吗？,She doesnt like apples.,她不宠爱苹果,The earth moves round the sun.,地球围着太阳运行。,谓语动词形式,谓语动词用原形；,当主语是第三人称单数时，动词原形词尾有加-s的变更。,规则动词在词尾加-s。在清辅音后读/s/,在浊辅音及元音后面读/z/.在t后面读/ts/,在d后面读,/dz/.,helphelps,swimswims,knowknows,getgets,riderides,以字母s,x,ch,sh结尾的动词加-es，动词原形已有e。只加s，读/iz/;以o结尾的的动词加es，读/z/,Guessguesses,Fixfixes,teachteaches,Washwashes,Closecloses,gogoes,辅音字母加y结尾的动词，先变y为i，再加-es，读/z/.,flyflies,carrycarries,studystudies,*动词be的一般现在时是am，is，are；动词have的第三人称单数形式是has。,一般现在时口诀,动词一般现在时，表示常常发生（的）事。,三单人称作主语，动词后加-s或-es。,主语之后是谓语，确定陈述的语序，,一般疑问do当先，否定谓语前dont添。,动词加-s或-es方法口诀,动词三单现在式，一般词尾加-s。,s,x,ch,sh在结尾，干脆加上-es。,词尾若是字母o，加上-es不用愁。,“辅音字母+y”来结尾，变y为i是正规，,-es后边紧跟随，study-studies看明白。,Exercise,His sister _ kind of her neighbors.,A.am B.are C.is D.be,2.Is your father a doctor?,-Yes,he is.He _ in town hospital.,A.has worked B.had worked,C.works D.worked,3.If we _ the smaller computer,well change it in a few years time.,A.will buy B.buying,C.buy D.may buy,4.Mary _ breakfast now.She often _ breakfast at 7:30.,A.is having,have,B.is having,has,c.has,has,写下下列动词的单数第三人称,come_ say_ buy_ go_ Make_ cost_ pass_ guess_,carry_ rush_ catch _ stop_,Come,s,say,s,buy,s,go,es,make,s,cost,s,pass,es,guess,es,carr,ies,rush,es,stop,s,一般过去时,一般过去时表示过去某个时间发生的动作和存在的状态，常和表示过去的时间状语连用，如yesterday，last night，in 1989，two days ago等。,My teacher wasnt at home last Saturday.She was in the library.,我的老师上周六不在家，她在图书馆。,He got up at 6 this morning.,他今日早晨六点起床。,-Did you go to the supermarket yesterday?,-Yes,I did./No,I didnt.,你昨天去超市了吗？是的，我去了。/不，我没去。,一般过去时要用动词的过去式，规则动词的词尾加-ed，不规则的要逐个记忆。,1.一般在动词原形末尾加-ed，-ed的读音有三种：,原词尾音为辅音，-ed读作/t/.,work,/w,3:,k/,worked,/w,3:,kt/,原词尾音为浊辅音或是元音，-ed读/d/,turn,/t3:n/,turned,/t3:nd/,play,/ple,I,/,played,/ple,I,d/,原词尾音为/t/肯/d/,-ed 读作/id/,want,/w,D,nt/,wanted/,w,D,nt,I,d,/,need,/ni:d/,needed,/ni:d,I,d,/,2.结尾是e的动词加-d,useused,livelived,Hopehoped,3、重读闭音节词，单辅音字母结尾胡动词，结尾的辅音字母双写后加-ed,stopstopped,planplanned,triptripped,traveltravelled,4.结尾是“辅音字母+y”的动词，先变y 为i，再加-ed,读/d/.,studystudied,carrycarried,worryworried,常见的不规则动词的过去式变更表:,am/iswas arewere gowent,havehad dodid getgot,comecame saysaid seesaw,putput eatate taketook,swimswam,Exercise,1.Some boys _(swim)in the lake yesterday.,2.He _(get up)at 6 this morning.,3.A month ago,I _(come)to our school.,一般将来时,一般将来时表示将来某个时间要发生的动作或存在的状态,常与表示将来胡时间状语连用,如:tomorrow,next week,next Sunday等.,I shall go to Dalian next week.,我下周要去大连开会。,We shall have a class meeting tomorrow.,我们明天开班会。,一般将来时的构成,一般将来时由“助动词 shall/will+动词原形”构成。主语是第一人称（I 和 we）时，常用助动词shall，也可用will。其他人称用will。,We shall have a football match next week.,我们下周有足球赛。,He wont come back until 5:30.,他5点半才会回来。,Shall I open the window?,要我打开窗户吗？,用“be going to+动词圆形”表示将要发生的事或准备，支配，确定要做的事,What are you going to do next Saturday?,你下周六干什么？,We are going to meet at the school gate.,我们将在校门口见面。,Hes not going to have any classes next week.,他下周没课。,shall/will 和 be going to 结构的区分,二者均可用来表示将来的意图，但是“be going to”结构语义稍强些。,I am going to/will climb that mountain one day.,我准备/想将来某一天去爬那座山。,对于事先经过考虑胡准备，支配，意图，应运用be going to，而不用will/shall结构。,-why are you taking down all the pictures?,-I am going to repaint the wall.,你为何取下全部画？,伙准备再粉刷一下墙体。（粉刷墙体是取下画之前就已经考虑好的准备）,对于事先未经考虑的准备，支配，而是临时起意，则用will/shall结构而不用be going to结构。,-Where is the telephone book?,-Ill go and get it for you.,电话号码薄在哪?,我去拿给你。,（这种用法常用于会话时，乙听了甲的画之后做出的反应。）,在表示即将发生某事时，两者区分意义不大，多可互换。,-what is going to happen?,就要发生什么事？,-what will happen？,将要发生什么事？,(一般来说，Be going to 表示较近的将来，而will则表示较远胡将来。),It is going to rain tonight.,There will be a heavy snow in a few days.,今晚要下雨,几天后将会有一场大雪,在含有条件（时间）状语从句的复合句中，主语一般一般运用will/shall结构表示将来，而不用be going to,If it rains tomorrow,well stay at home.,明天假如下雨，我们将呆在家里。,（在条件（时间）状语从句中，不能运用will/shall结构表示将来，但可以用be going to结构）,If you are going to play football this afternoon,youd better wear your sport shoes.,表示不受主观意愿影响胡单纯将来，一般只能用will结构,明天是老师节,Tomorrow will be Teachers Day.,在正式的通知（如新闻媒体公布的消息，气象预报等），多用will。,淮河以北有大风,There will be a strong wind to the north of Huai River.,Exercise,1.It _ be Wednesday tomorrow.,2.She has bought some cloth;she _ make herself a dress.,3.I _ never do that again.,4.All the students _ trees next week.,A.are planting B.planted,C.plant D.will plant,5.There _ a League meeting the day after tomorrow.,A.dont B.will have,C.be D.have,