英语四种时态综合复习.ppt

1、,英语四种时态复习,1.一般现在时,2.现在进行时,3.一般过去时,4.一般将来时,Grammar,1.一般现在时（Simple Present）概念:表示习惯、经常性的动作或存在的状态、特征或客观真理。结构:（1）主语+am/is/are+其它 They are new students.（2）主语+行为动词+其它 I speak English every day.标志语：usually、often、never、sometimes、always、once a week、twice a month、every year、,Exercise,We often _(go)to school by

2、 bike.They(be)friends.Mike _(like)cookingSometimes he _(play)basketball over there.Tom always(watch)TV at night.The earth(move)around the sun.,likes,plays,go,watches,moves,are,第三人称单数,用一句话概括：“非你、非我、非复数”,1）she he it;2）单个人名、地名；3）单数可数名词或this/that/the+单数可数名词；4）不定代词someone,somebody,nobody,everything,somet

3、hing,anything;5）不可数名词；6）数字和字母,动词三单变化规律,1、一般动词，在词尾加;如：work-live-play-sing-eg:She _(live)in Ningbo.她住在宁波。,works lives plays sings,s,lives,2.以,-s,-x,-sh,-ch结尾的加。读作/iz/如：eg:My mother _(wash)the coat.我母亲洗了大衣。,washes,teach-wash-miss-pass-mix-fix-push-wish-,teaches washes misses passesmixes fixespushes wis

4、hes,-es,3.以辅音字母加y结尾的，变y为i，再加-es。注意一定是辅音字母加y才变，若是元音字母加y，则直接加-s。如：fly try fry copy buy enjoy play say pay,flies tries fries copies buys enjoys plays says pays,4.以辅音字母+o结尾的词，一般情况是在词尾加es,读作z,go do,goes,does,5.特殊情况：,have be(am,are),hasis,1.be 动词的一般现在时的句式：肯定句：主语+be+表语(n.,adj.等)e.g.He _ a worker.You _ thir

5、teen.They_ in the classroom.否定句：主语+be+not+表语.e.g.He_(not be)a worker.You _(not be)thirteen.They _(not be)in the classroom.,句式结构的变化,is,are,are,arent,arent,isnt,一般疑问句：Be+主语+表语?e.g._ he a worker?Yes,he _./No,he _._ you thirteen?_ they in the classroom?Yes,they _./No,they _.特殊疑问句：疑问词+be+主语?e.g.What _ he

6、?What color _that bird?How old _ you?Where _ they?,Is,Are,Are,are,arent,is,isnt,is,is,are,are,小结：be 动词的一般现在时的句式：肯定句：主语+be+表语(n.,adj.等)否定句：主语+be+not+表语.一般疑问句：Be+主语+表语?回答：Yes,主语+be./No，主语+be+not.特殊疑问句：疑问词+be+主语?回答：主语+be+其它,2.实义动词的一般现在时句式结构：肯定句:主语(非三单)+v.原形+其他.1)I _(stay)at home on Saturdays.2)They _(h

7、ave)sports every day.3)My parents _(give)me ten yuan every week.主语（三单）+v.-s/v.-es+其他.He _(stay)at home on Saturdays.Lucy_(have)sports every day.,stay,have,give,stays,has,否定句：主语(非三单)+dont+v.原形+其他 4)I_(not stay)at home on Saturdays.5)They_(not have）sports every day.6)My parents _(not give）ten yuan to

8、me every week.主语(三单)+doesnt+v.原形+其他He_(not stay)at home on Saturdays.Lucy _(not have)sports every day.,dont stay,dont have,dont give,doesnt stay,doesnt have,一般疑问句：Do+主语(非三单)+v.原形+其他？肯定回答：Yes,主语+do.否定回答：No,主语+dont.1)_ you_(stay)at home on Saturdays?2)_ they _(have)sports every day?Does+主语(三单)+v.原形+其他

9、？_ he_(stay)at home on Saturdays?_Lucy_(have)sports every day?,Do,stay,Do,have,Does,Does,stay,have,特殊疑问句：疑问词+do/does+主语+v.原形+其他？e.g.What _ you_(want)?What _ she_(want)?What time _you_(have)lunch?What time _she_(have)lunch?What _ you _(do)?What _ she _(do)?How _ you_(spell)it?How _ he _(spell)it?,do,

10、do,do,do,want,have,have,want,do,do,spell,does,does,does,does,spell,小结：(1).如果主语是I/We/You/They及名词复数，谓语动词不用做任何变化，即仍然用动词原形表示：肯定句：主语+动词原形+其他 否定句：主语+dont+动词原形+其他 一般疑问句：Do+主语+动词原形+其他？肯定回答:Yes，主语+do.否定回答:No，主语+dont.特殊疑问句:特殊疑问词+一般疑问句,(2).主语是第三人称单数，肯定句:主语+动词的第三人称单数+其他 否定句:主语+doesnt+动词原形+其他 一般疑问句:Does+主语+动词原形+

11、其他 肯定回答:Yes，主语+does 否定回答:No，主语+doesnt 特殊疑问句:特殊疑问词+一般疑问句,Grammar,现在进行时（Present Progressive）,概念:表示现在正在发生的动作或存在的状态结构:主语+be+动词ing 标志语：Look!、Listen!、nowat the moment、Its.oclock、Be quiet,动词-ing形式的构成：,writingtaking,gettingrunningswimming,going,goask,writetake,getrunswim,asking,特殊变化 lie-lying,Exercise,They

12、_(wash)the clothes now.Look!He _(play)basketball over there.Listen!_ Sally _(sing)?4.What _(be)you(do)now?,are washing,is playing,1.现在进行时的句式：肯定句：主语+be动词+动词ing e.g.I a letter.He/She _ to the music.They_ to each other.否定句：主语+be+not+动词ing.e.g.I _(not write)a letter.He/She _(not listen)to the music.They

13、 _(not talk)to each other.,句式结构的变化,am writing,is listening,are talking,isnt listening,arent talking,am not writing,一般疑问句：Be+主语+动词ing?e.g._ you writing a letter?Yes,I _./No,I _._ he/she listening to the music?_ they talking to each other?Yes,they _./No,they _.特殊疑问句：疑问词+be+主语+doing?e.g.What _ he doing

14、?What _ you doing?,Are,Is,Are,are,arent,am,am not,is,are,小结：(1).一般现在时表示习惯性或经常性的行为，而现在进行时表示正在进行的行为：He cleans his room every day.He is cleaning his room now.We play football every day after school.We are playing football They often come to China for a visit.They are visiting China.,Grammar,一般过去时（Past

15、Simple）概念:表示过去发生的动作或表示过去的的状态、过去的特征、过去的行为结构:主语+be动词的过去式（was/were）+表语 主语+实义动词过去式+其他 标志语：yesterday、.ago、in 1990、last.、at that time、just now等,1.was/were 动词的一般过去时的句式：肯定句：主语+was/were+表语 e.g.I _ born in Beijing.You _ busy last week.They_ here just now.He/She born on July 7th 1999.否定句：主语+was/were+not+表语.e.g

16、.I _(not be)born in Beijing.You _(not be)busy last week.They _(not be)here just now.He/She(not be)born on July 7th 1999.,句式结构的变化,was,were,were,werent,werent,wasnt,was,wasnt,一般疑问句：Was/Were+主语+表语?e.g._ you born in Beijing?Yes,I _./No,I _._ they here just now?Yes,they _./No,they _._ he/She born on July

17、 7th 1999.Yes,he/she _./No,he/she _.特殊疑问句：疑问词+was/were+主语+其他?e.g.What _ he born?Where _ they just now?,Were,Was,Were,was,wasnt,was,wasnt,was,were,were,werent,小结：be 动词的一般过去时的句式：肯定句：主语+was/were+表语(n.,adj.等)否定句：主语+was/were+not+表语.一般疑问句：was/were+主语+表语?回答：Yes,主语+was/were.No，主语+was/were+not.特殊疑问句：疑问词+was/

18、were+主语+其他?回答：主语+was/were+其它,动词-ed形式的构成：,wanted,moveddied,carriedcried,stoppedplanned,answered,got,drank,took,went,swam,ate,cut,were,had,did,came,said,saw,put,不规则过去式,2.实义动词的一般过去时句式结构：肯定句:主语+动词过去式+其他.1)I _(start)school at five.2)You _(take)a work this morning.3)She _(catch)a cold last night.否定句：主语+di

19、dnt+动词原形+其他.1)I _(not start)school at five.2)You _(not take)a work this morning.3)She _(not catch)a cold last night.,started,took,caught,didnt start,didnt take,didnt catch,一般疑问句：Did+主语+v.原形+其他？肯定回答：Yes,主语+did.否定回答：No,主语+didnt.1)_ you_(start)school at five?Yes,I _./No,I _ 2)_ she _(catch)a cold last

20、night?,Did,start,Did,catch,did,didnt,特殊疑问句：疑问词+did+主语+v.原形+其他？e.g.When _ he_(die)?He _ in 1991.Why _they_(want)him?Because they _(want)him to help them.How long _ the space flight _(last)?It_ twenty one hours.Where_ you_(live)before?I _ in a small village.,did,did,did,did,want,last,die,live,lived,di

21、ed,wanted,lasted,小结：肯定句：主语+动词过去式+其他 否定句：主语+didnt+动词原形+其他 一般疑问句：Did+主语+动词原形+其他？肯定回答:Yes，主语+did.否定回答:No，主语+didnt.特殊疑问句:特殊疑问词+一般疑问句,Exercise,They _(wash)the clothes yesterday.Last night he _(play)basketball over there._ Sally _(sing)two hours ago?4.What _(do)she do last night?,washed,played,did,Grammar

22、,1.一般将来时（Future Simple）概念:表示将要发生的动作或存在的状态结构:主语+be+going+to+动词原形 主语+will+动词原形 主语(只能为I/We)+shall+do标志语：tomorrow，the next day，this afternoon,this evening，next，in the future，in+一段时间,+,肯定句：主语+be going to+do e.g.I _ am going to visit Beijing.You _ going to the park tomorrow.They_ going to have a party.It

23、going to rain.否定句：主语+be not going to+do.e.g.I _(not be)going to visit China.You _(not be)going to park tomorrow.They _(not be)going to have a party.It(not be)going to rain.,句式结构的变化一,am,are,are,arent,arent,am not,is,isnt,一般疑问句：Be+主语+going to+其他？肯定回答：Yes,主语+be.否定回答：No,主语+be+not.1)_ you_(visit)China?Ye

24、s,I _./No,I _ 2)_ it _(rain)?,Are,going to visit,Is,am,am not,going to rain,特殊疑问句：疑问词+be+主语+going to+其他？e.g.Where _ you_?When _you_?What _ they_?,are,are,are,going to park,going to have,going to visit,肯定句：主语+will+do e.g.I _ have many presents.You _ write a book.There_ be a computer on every desk.It

25、happen.否定句：主语+will not(wont)+do.e.g.I _have many presents.You _ write a book.There _ be a computer on every desk.It happen.,句式结构的变化二,will,will,will,wont,wont,wont,will,wont,一般疑问句：Will+主语+其他？肯定回答：Yes,主语+will.否定回答：No,主语+will not(wont).1)_ you have many presents?Yes,I _./No,I _ 2)_ it happen?,Will,Will

26、,will,will not,特殊疑问句：疑问词+will+主语+其他？e.g.What _ you have?Who _ do the heavy work?,will,will,Exercise,They _(wash)the clothes tomorrow.Next week he _(play)basketball over there._ Sally _(sing)this evening?4.What _(do)she do in the year 2018?,will wash,will play,will,1、be going to主要用于：（1）表示事先经过考虑、安排好打算

27、、计划要做的事情。E.g.What are you going to do today?今天你们打算做什么？Dad and I are going to watch an opera this afternoon.今天下午我和爸爸打算去看歌剧。Im going to play the violin.我打算拉小提琴。Shes going to play the piano.她打算弹钢琴。,（2）表示根据目前某种迹象判断，某事非常有可能发生。E.g.Look!There come the dark clouds.It is going to rain.瞧！乌云密集，天要下雨。I am afraid

28、 I am going to have a cold.恐怕我要患重感冒。,2.will主要用于在以下几个方面：（1）表示单纯的未来“将要”通用各个人称。eg:They will go to visit the factory tomorrow.明天他们将去工厂参观。Ill come with Wang Bing,Liu Tao and Yang Ling.我将和王兵、刘涛、杨玲一起来。（2）表示不以人的意志为转移的自然发展的未来的事。eg:Today is Saturday.Tomorrow will be Sunday.今天是星期六。明天是（将）是星期日。He will be thirty

29、years old this time next year.明年这个时候他就（将）三十岁。（3）问对方是否愿意做某事或表示客气地邀请或命令。eg:Will you please turn on the radio?请打开收音机好吗？Will you go to the zoo with me?你和我一起去动物园好吗？,1)be+不定式表将来，按计划或正式安排将发生的事。We are to talk about the report next Saturday.2）be about to+不定式，意为马上做某事。He is about to leave for Beijing.,一般将来时的特殊

30、用法,注意：be about to 不能与tomorrow,next week 等表示明确将来时的时间状语连用。3）有些表趋向性的动词可用现在进行时表将来：例如：go，come，arrive，fly(飞往)，reach（到达），stay，leave，start,die.如：Im going to go to the zoo this weekend.=Im going to the zoo this weekend.Hes going to leave for Paris.=Hes leaving for Paris.The old man is dying.=The old man will

31、 die.这个老人要去世。,4）要注意“主将从现”这一语法现象：重要连词有：if(如果)，as soon as(一.就.),when(当.时候)，before，after，until(直到)notuntil（直到.才),unless(=not.if 除非).If it rains,we wont have a picnic next week.Ill tell you the news as soon as you come back.,英语动词的时态练习,二、用动词的适当形式填空。1、Tom_(swim)in the river the day after tomorrow.2、Why_(be)they not here yesterday?3、Yesterday afternoon they_(play)football with their English teacher.4、She usually _(do)her homework in the evening.,will swim,were,played,does,