初中英语语法：时态(共47张)课件.pptx

1、八 时态 Tence 学习目标1.一般现在时2.现在进行时3.一般将来时4.一般过去时5.现在完成时（初步）一般现在时 一般现在时 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 一般现在时 一般现在时一般现在时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一般现在时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 一般现在时频率副词l 频率副词用在be动词后He is always late for class.He is always late for class.l 频率副词用在主要动词前My father usually w

2、alks My father usually walks home.home.l 频率副词用在助动词与实义动词之间I will I will oftenoften givegive you you helphelp.(不常不常)(总是总是)（几乎不（几乎不)（从不（从不)(通常通常)(经常经常)(有时有时)(很少很少)(普遍普遍)一般现在时频率副词l 在答句中,频率副词必须放在助动词前Do you often go there?(误)Yes,I do often.(正)Yes,I often do.lSometimes I go to school by bus.我有时坐公交车上学。lI go

3、 to school by bike usually.我通常骑车上学。(不常不常)(总是总是)（几乎不（几乎不)（从不（从不)(通常通常)(经常经常)(有时有时)(很少很少)(普遍普遍)一般现在时always，usually，often，sometimesevery morning/night/evening/day/week/yearonce a month，twice a weekthree times a dayhardly ever，seldom，neverlI leave home for school at 7：00 every morning.lhow often/how man

4、y times.How often do you exercise？你多久锻炼一次身体？表示经常的或习惯性的动作常与表示频率的时间状语连用 一般现在时地球绕着太阳转。The earth moves around the sun.上海市在中国的东部。Shanghai lies in the east of China.骄兵必败。Pride goes before a fall.陈述客观真理，客观存在，科学事实表示格言或警句中 现在进行时 2 现在进行时 现在进行时表示说话时正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。现在进行时 现在进行时now/right now/

5、look/listen/these days/this week/this month/this term（这个学期）They are playing basketball now.Listen，She is singing an English song.Look at the picture.The children are flying kites in the park.We are making model planes these days.Its 6:30 now.I am getting up.一般将来时 3 一般将来时 一般将来时表示将来某一时段的动作或状态，或将来某一段时间

6、内经常的动作或状态。一般将来时will+动词原形l Tomorrow will be Sunday.l Shall we go there at five?l Will you please open the door?一般将来时be going to+动词原形l Were going to meet outside the school gate.l Look!Its going to rain.一般将来时现在进行时表将来表示位置转移的动词go/come/leave/start/arrivel Uncle Wang is coming.l Theyre leaving for Beijing

7、.一般将来时if（如果）引导的条件状语从句主将从现：主句将来时，从句现在时We will stop playing if it rains.If it doesnt rain tomorrow,we will go out for a picnic.一般将来时“be+动词不定式（to do）”/“be about to+动词原形”He is to visit Japan next year.Theyre about to leave.=Theyre leaving.一般过去时 4 一般过去时 一般过去时表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。变-ed（过去式/过去分

8、词）注意：以上只是规则变化注意：以上只是规则变化 变-ed（过去式/过去分词）原型原型过去式过去式过去分词过去分词不规则变化不规则变化 变-ed（过去式/过去分词）原型原型过去式过去式过去分词过去分词 一般过去时 一般过去时yesterday(morning,afternoon,evening)the day before yesterdaylast night(week,Sunday,weekend,month,winter,year,century）ago the other day-a few days ago.this morning/afternoon/eveningjust now

9、at the age of 10（过去年龄段）in the old daysat that timein the+整十数年份+s（世纪 年代）used to do.（过去做.）被动语态（初步）被动语态（初步）passive voice用以说明主语与谓语动词之间的关系主动语态表示主语是动作的执行者被动语态表示主语是动作的承受者 一般过去时一般现在时主：We believe him.被：He is believed by us.被动语态（初步）一般过去时一般过去时：主：He bought his children some pens.被：Some pens were bought for his

10、children by him.被动语态（初步）一般过去时一般将来时：主：Everyone will know the truth soon.被：The truth will be known by everyone.被动语态（初步）一般过去时现在进行时：主：Mary is making a doll.被：A doll is being made by Mary.被动语态（初步）现在完成时（初步）5 现在完成时（初步）The Present Perfect Tense 是过去的动作或状态持续到现在并且已经完成，对现在造成的影响，可能持续发生下去。现在完成时（初步）肯定句：主语+have/has

11、+动词的过去分词(p.p)（V-ed）否定句：主语+have not/has not(havent/hasnt)+动词的过去分词 现在完成时（初步）一般疑问句：Have/Has+主语+动词的过去分词（p.p)（V-ed）+宾语（或者其他）?肯定回答：Yes,I/they/we/you have.或Yes,she/he/人名 has.否定回答：No,I/they/we/you havent.或No，she/he/人名 hasnt.特殊疑问句：特殊疑问词+一般疑问句（have/has+主语+过去分词+其他）现在完成时（初步）Ihavespentallofmymoney.Michaelhasbeen

12、ill.Hehasreturnedfromabroad.I have already read this book.Have they found the child yet?现在完成时（初步）alreadyalready/everever/nevernever/yetyet/justjust/beforebefore/stillstilllatelylately/recently recently 最近最近 近期近期sincesince+过去的一个时间点过去的一个时间点 自从自从.以来以来for a long time for a long time 已经一段时间已经一段时间up to no

13、w up to now 直到现在直到现在 till now till now 直到现在直到现在so far so far 迄今为止迄今为止in the last few years/weeks/mouths in the last few years/weeks/mouths 在过去的在过去的.现在完成时（初步）一般过去时现在完成时：主：He has received the letter.被：The letter has been received by him.被动语态（初步）现在完成时主动形式：havehas+done被动形式：havehas+been+done 学习目标1.一般现在时2

14、.现在进行时3.一般将来时4.一般过去时5.现在完成时（初步）时态介绍一般现在时（do）一般过去时（did）一般将来时（will do)现在进行时(is/am/are doing)过去进行时(was/were doing)将来进行时(可与一般将来时换用，will be doing)时态介绍现在完成时(have/has done)过去完成时(had done)，发生在一般过去时的动作之前）将来完成时(will have done)现在完成进行时（have/has been doing)过去完成进行时(had been doing)将来完成进行时(will have been doing)时态介绍过去将来时(would do)过去将来进行时(would be doing)过去将来完成时(would have done)过去将来完成进行时(would have been doing)