时态和语态 动词的时态ppt课件.pptx

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1、时态和语态 By,CONTENTS,一般时态 进行时态 完成时态 完成进行时态,Homework Checking,+（主谓）,+（主谓宾宾补）,+IO+（主谓间宾直 宾）,+（主系表）,+IO+（主谓间宾直 宾）,+（主谓宾宾补）,+（主谓宾宾补）,+（主谓宾宾补）,+（主谓宾宾补）,+IO+（主谓间宾直 宾）,说明物质的一个性质主语是一句话的中心，系动词本身有一定的意义，不能单独使用表语是用来修饰的。,例句：,主系表结构,Verb Tenses,时态,1.The Simple Present Tense,一般现在时,习惯性、现实性、客观性,基本结构：主语+动词原形,时间状语：always，

2、usually，often，sometimes，every week(day，year，month)，once a week，on Sundays,He often takes a walk in the evening.He doesnt speak French.Water boils at 100C.The next train leaves at 3 oclock this afternoon.,在时间或条件状语从句中，用一般现在时代替将来时态。Ill tell her when she comes tomorrow.Youll surely succeed if you try yo

3、ur best.,例句：,习惯性、现实性、客观性,If you _ smoking and drinking,your health will improve soon.gave up B.give upC.had given up D.will give up,1)Both men speak loudly and clearly.,S+V主+谓+状,If you _ smoking and drinking,your health will improve soon.gave up B.give upC.had given up D.will give up,解析：B。在条件或者时间状语从

4、句中，常用一般时现在时表示将来,S+V主+谓+状,2.The Simple Past Tense,一般过去时,时间状语：ago，yesterday，last week，last(year，night，month)，in 1989，one day，long long ago，once upon a time，etc.,基本结构：主语+动词过去式,She bought a new car last week.I wasnt there last night.You looked pretty upset just now.He never smoked.,22,例句：,3.The Simple F

5、uture Tense,一般将来时,2,时间状语：tomorrow，next day(week，month，year)，soon，in a few minutes，by，the day after tomorrow，etc.,主语+am/is/are+going to+do；主语+will/shall+do.,We wont be free tonight.We shall leave for London next Monday.He is going to meet the manager at the airportLook at the cloud!Its going to rain.

6、The girls are to go to school next week.We are about to leave,so there is no time to visit her now.Wait a minute.Im coming.,22,例句：,“祈使句+and/or+句子”结构中前面的祈使句表条件，and/or 后面的句子用一般将来时 Give me one more hour,and Ill get the work finished.Close the window，or youll catch a cold.,22,例句：,Turn on the television

7、or open a magazine and you _ advertisement showing happy,balanced families.are often seeing B.will often seeC.often saw D.have often seen,S+V主+谓+状,Turn on the television or open a magazine and you _ advertisement showing happy,balanced families.are often seeing B.will often seeC.often saw D.have oft

8、en seen,S+V主+谓+状,解析：B“祈使句+and/or+句子”结构中前面的祈使句表条件，and/or 后面的句子用一般将来时,4.The Present Continuous Tense,现在进行时,2,时间状语：now，at this time，these days，etc.look.listen,基本结构：主语+be+doing,Im watching TV now.All the people in the world are seeking happiness.He is meeting the manager tomorrow.The boss is always crab

9、bing about my work.,22,例句：,5.The Past Continuous Tense,过去进行时,2,时间状语：at this time yesterday，at that time或以when引导的谓语动词是一般过去时的时间状语等。,基本结构：主语+was/were+doing,When I saw her,she was working on the computer.He was making a long distance phone call from ten to eleven last night.,22,例句：,6.The Future Continuo

10、us Tense,将来进行时,2,时间状语：this time next week,in a minute,基本结构：主语+shall/will be 现在分词,What will you be doing this time tomorrow?We shall be having a business talk with Mr.Brown in a minute.,22,例句：,7.The Present Prefect Tense,现在完成时,2,基本结构：主语+have/has+过去分词,时间状语：yet，already，just,before,recently,once,lately,

11、ever,never,twice,so far,up to now,since,for a long time,for the past few years,I have met him before.I have been to the Great Wall twice.I have worked here for twenty years.Weve been good friends since we were very young.Up to now,we have received no news from her.,22,例句：,Year ago we didnt know this

12、,but recent science _ that people who dont sleep well soon get ill.showed B.has shownC.will show D.is showing,1)Both men speak loudly and clearly.,S+V主+谓+状,Year ago we didnt know this,but recent science _ that people who dont sleep well soon get ill.showed B.has shownC.will show D.is showing,1)Both

13、men speak loudly and clearly.,S+V主+谓+状,解析：Brecent 与现在完成时连用，表从过去某个时间开始，延续到现在,8.The Past Prefect Tense,过去完成时,2,基本结构：主语+had+done,时间状语：before(yesterday，从句），by the end of last year(term，month)，etc.,They had got everything ready before I came.By the end of last week he had written two papers.I waited unti

14、l he had finished his work yesterday.,22,例句：,9.The Future Prefect Tense,将来完成时,2,基本结构：主语+shall/will+have+done,时间状语：“by+将来时间”，by the time,before 或when 引导的时间状语从句,By the end of next month,he will have traveled 1000 miles on foot.By the time you reach the station,the train will have left.I shall have fin

15、ished it next Friday.The birds will have moved to the south before winter sets in.,22,例句：,By the time the sun sets,they _ on the project for twelve hours.shall work B.have workedC.will have worked D.have been working,S+V主+谓+状,By the time the sun sets,they _ on the project for twelve hours.shall work

16、 B.have workedC.will have worked D.have been working,S+V主+谓+状,解析：CBy the time 引导表将来的时间,表示到那个时间点已经完成了某事，因此用将来完成时。,10.The Present Prefect Continuous Tense,现在完成进行时,2,基本结构：主语+have/has+been+doing,时间状语：“since+时间点“，“for+时间段”etc.,How long have you been doing this work?Youve been losing things all the time.T

17、hey have been watching TV for a long time.,22,例句：,11.The Past Perfect Progressive Tense,过去完成进行时,2,基本结构：主语+had been+现在分词,时间状语：“by the end of 过去时间点”，by the time,before 或when 引导的表过去的时间状语从句 etc.,She said that she had been typing a paper before I came in.He had been studying English before entering the c

18、ollege.I had been waiting for her for one hour when she came in.,22,例句：,12.The Past Future,过去将来时,2,基本结构：主语+should/would+do 主语+was/were going to+do 主语+was/were to do 主语+was/were about to,I rang up to tell my father that I should go home next Monday.She hoped that they would meet again someday.She was sixty-six.In three years，she would be sixty-nine.Last Sunday we were going to visit the Great Wall,but it rained.She told me she was coming to see me.,22,例句：,THANKS,谢谢聆听,