初中7种时态整理归纳ppt课件

1、初中时态整理（7种）,kay,1,1.一般现在时,2,更多,一般现在时句子中常有的时间状语：often,usually,sometimes,always,every (day等), once/twice,a (week等), on (Sunday等),never,in the (morning等)。 如：They go to the Palace Museum once a year.(他们每年去一次故宫) They often discuss business in the evening.(他们经常在晚上商谈生意),3,表示客观真理、事实、人的技能或现在的状态时句子里一般不用时间状语。 如

2、：The earth turns round the sun.(地球绕着太阳转) Light travels faster than sound.(光传播比声音快),4, 在时间状语从句中(以when, after, before, while, until, as soon as等引导) 条件状语从句中(以if,unless引导),用一般现在时代替一般将来时,句子可以有将来时间。 如：Please ring me up as soon as you arrive in Germany.(你一到德国就给我打电话) If it rains tomorrow,we will have to sta

3、y at home.(如果明天下雨我们就只好呆在家),5, 一般现在时用于倒装句中可以表示正在发生的动作,动词以come, go为主。 如：Here comes the bus. (车来了) There goes the bell.(铃响了)。,6, 人的心理活动和感官动作一般用一般现在时而不用现在进行时表达,常见动词有：like, love, hate, dislike, want, wish, hope, think(认为),understand, remember, forget, mean, need, hear, feel, see. 如：I think it is going to

4、 snow.(我想天要下雪了)/ I really hope you can enjoy your stay here.(我真的希望你愉快地呆在这儿),7,2.一般过去时,8,更多,表示过去具体时刻发生的一次性动作时,时间状语有：at (eight) (yesterday morning),(ten minutes) ago, when引导的时间状语从句。 如：I got up at 6：00 this morning.(我是早上六点钟起床的)/ Little Tom broke the window at half past nine this morning.(小汤姆今天早上九点半把窗子打

5、破了) When he went into the room,he saw a stranger talking with his father.(他走进房间时发现一个陌生人正和他父亲谈话),9,表示过去一段时间内不知何时发生的一次性动作时,时间状语有：yesterday, last (year等), in (1998 等)。 如：He came to our city in the year 2000. 他2000年来到我们市,10,表示过去一个阶段中经常发生的事情时,时间状语有：last, in, fromto, for(10 years),often,usually, sometimes

6、, always, never等。 如：Mr Jackson usually went to evening schools when he was young. Every day he went to the rich man and borrowed books from him.,11,讲故事、对过去经历的回忆、双方都明白的过去事件等一般用过去时,而且经常省略时间状语。 如：I happened to meet Rose in the street.(我正好在街上遇到露西),12,3.一般将来时,13,一般将来时的时间状语有： tomorrow, this (afternoon),ne

7、xt (year),one day,now,soon, someday,sometime, in the future, when 引导的从句等。,更多,14,用will构成的将来时,表示动作与人的主观愿望无关。“shall”用于第一人称, “will” 用于所有人称。 如：I will graduate from this school soon.(我很快就要从这所中学毕业了) You will stay alone after I leave.(我走了之后你就要一个人过了),15,“am/is/are going to+动词原形”表示打算或准备要做的事情,或者主观判断即将要发生的事情,而“

8、am/is/are to +动词原形”表示安排或计划中的动作。 如：A man told them that the woman was to give birth to the special baby.(有一个人告诉他们那个妇女就会生下那个特别的男孩) Its going to rain soon.(天快要下雨了),16,表示一个人临时决定要做某事,可以用will表达。如：I will go to the lab to get some chemicals(化学药剂). So please wait until I return.(我要到化学实验室去取些药品,请等我回头),17,shall

9、和will 在口语的一些疑问句中相当于情态动词。Shall一般与第一人称连用,will与第二人称连用。 如：Shall we go to the zoo next Saturday?(我们下周六去动物园好吗？) Will you please open the door for me?(替我把门打开好吗？),18, “be to +动词原形”表示按照计划将要发生的事情。 如：An angel came to tell her that she was to have this special boy.,19,4.现在进行时,20, 现在进行时由“助动词 be (am is are ) +现在分

10、词”构成。,更多,21, 现在进行时的时间状语有： now, this , these等,但经常不用。 如：What are you doing up in the tree?(你在树上干什么？) I am writing a long novel these days.(我最近在写一本长篇小说),22, 表示即将发生的动作,一般指近期安排好的事情。 常见的动词有：come, go, stay, leave, spend, do等。 如：Im coming now.(我就来) What are you doing tomorrow?(你明天干什么？) He is leaving soon.(他

11、就要走了),23, 表示频繁发生或反复进行的动作,常与always等频度副词连用,以表示赞扬、不满或讨厌等感情色彩。 如：He is always borrowing money from me and forgetting all about it some time later.(他老是向我借钱,过一些时候就忘得一干二净),24,5.过去进行时,25, 过去进行时由 “was(第一、三人称单数)或were(第二人称单数和各人称的复数)+现在分词” 构成。,更多,26, 过去进行时的时间状语有：then, at that time, this time yesterday, at (eigh

12、t) yesterday (morning),(a year) ago, 以及由when引出的时间状语从句。 如：He was cooking supper this time yesterday.(昨天这个时候他正在做晚饭) The little girl was playing with her toy when I saw her.(我看到小女孩的时候她正在玩玩具),27, 用于宾语从句或时间状语从句中,表示与主句动作同时进行而且是延续时间较长。句子中通常不用时间状语。 如：She was it happen when she was walking past.(她路过时看到事情的发生)

13、 They sang a lot of songs while they were walking in the dark forest.(他们在黑暗的森林里走时唱了很多歌),28, 也可以表示过去一个阶段频繁发生或反复进行的动作,常与always等频度副词连用,以表示赞扬、不满或讨厌等感情色彩。 如：He was always borrowing money from me when he lived here.(他住在这里时老向我借钱),29,6.现在完成时,30,更多,在完成时由“助动词have (has)+动词的过去分词”构成。,31,表示发生在过去的对现在仍有影响的动作时,时间状语有

14、：already, yet, just, once, twice,ever, never,three times, before等。 如：I have never seen such fine pictures before. (我以前从来没有看过这么好的画) He has just gone to England.(他刚去英国),32,表示在过去开始一直延续到现在(可能延续下去)的动作或状态时,时间状语有：for (two years),since 1990, since (two weeks ago)和since引导的状语从句。 如：I have been away from my hom

15、etown for thirty years.(我离开家乡有30年了) Uncle Wang has worked in the factory since it opened.(自从这家工厂开张,王叔叔一直在那儿工作),33,have been to与have gone to的区别：have gone to(“已经去了”)表示人不在这里,have been to(“去过”)表示人在这里。 如：-Where is Mr Li? He has gone to the UK.(李先生在哪里？他去了英国。) -Do you know something about Beijing? Yes,I ha

16、ve been to Beijing three times. (你知道北京的情况吗？是的,我去过那里三次。),34,在完成时中,一个瞬间性动词(一次性动作)不能与表示一段时间的状语连用, 此时须将该瞬间动词改为延续性动词或状态动词。 注意 在其它的时态中也存在类似问题,记住,关键是：瞬间动词不能和表达一段时间的状语连用。如：How long may I keep the book?(这本书我能借多久？)(句子中keep取代了borrow),35,7.过去完成时,36,过去完成时由 “助动词had+动词的过去分词”构成。,37,过去完成时时间状语有：by (yesterday), by the

17、n, by the end of (last) 或者由when,before等引出状语从句。 有时句子中会有already, just, once, ever, never等词语,也会有for 或since构成的时间状语。 如：They had already finished cleaning the classroom when their teacher came.(当老师来的时候他们已经打扫完了教室) The woman had left before he realized she was a cheat.(在他发觉那个妇女是个骗子时她已经走掉了),38,过去完成时常用于宾语从句中、

18、after引导的从句中,或者从句是before引导的主句中。 如：After I had put on my shoes and hat,I walked into the darkness.(我穿上鞋子戴上帽子走进了黑暗之中) He said that he had never seen a kangaroo before.(他说他以前从来没有见过袋鼠),39,动词时态填空专项练习（初三U1-6）,1.So far we _(learn) ten thousand English words. 2.I will go to see my friend if it _(not rain) to

19、morrow. 3.-_you ever _(speak) to a foreigner before? - Not yet. 4.Students usually _(have) ten minutes rest between two classes. 5.The newspaper_(come) an hour ago, but I _(not read).,have learned,doesnt rain,Have spoken,have,came,havent read,40,6.They have little time _(play) on Sunday. 7.Dont worr

20、y. He _(catch) up with the others soon. 8._she ever _(spit) on the ground? 9.That truck_(collect) rubbish at this time yesterday. 10.It _(be) three years since Lily _(join) the Green.,to play,will catch,Has spat,was collecting,is,joined,41,11._(take) care of our environment is very important. 12._yo

21、u ever_(throw) any litter on the ground? 13.-_your mother _(come ) back? -Yes, she _(come) back a moment ago. 14.-How long _you_(wait) for the bus here? -Ten minutes. 15.-Where is Liu Mei? -She_(go) home.,Taking,Have thrown,Has come,came,Have waited,has gone,42,16.The boy _(not swim) in the river ye

22、t. 17.I _(find) my ruler in my desk five minutes ago. 18.My mother _(buy) vegetables on her way home every day. 19.Look at the clouds. It_ (rain). 20.Look! The boy _(put) on his sweater by himself.,hasnt swum,found,buys,is going to rain,is putting,43,21.What _Li Lei_(do) when the teacher came in? 22

23、.She_(do) her homework every evening. 23.If he _(come) this afternoon, I wont go out. 24.Would you like _(go) out for a walk,please? 25.Our teacher often makes us _(do) a lot of homework.,was doing,does,comes,to go,do,44,26.-What _your friend_(do)? -He_(draw) a beautiful horse now. 27.-_you_(be) fre

24、e tomorrow afternoon? -Yes ,I_. 28.-What _he_(do)last night? -He _(go) to see a film. 29.I_(call) you as soon as I _(get) there. 30.-What _you _(do)at this time yesterday? -I_(read) a book.,is doing,is drawing,Will be,will,did do,went,will call,get,were doing,was reading,45,31. -_Tom_(clean) his roo

25、m yet ? -Yes, he_. -When_he_(clean) it? -He_(clean) it just now. 32.-_you ever _(eat)fish and chips? -No,I_. But I_(eat) sandwiches. -When_you_(eat) it? -Two weeks ago.,Has clean,has,did clean,cleaned,Have eaten,havent,have eaten,did eat,46,33.I _(do) my homework from seven to nine last night. 34.He

26、_(feel) sick yesterday. 35.His father_(be) ill ever since last spring. 36.-_you_(take) the medicine? -Yes,I_ -When_you_(take) it? -A moment ago.,was doing,felt,has been,Have taken,have,did take,47,37.The bus_(arrive). It_(arrive) just now. Look, your father_(get) off it. 38.I_(buy) a pen. I_(buy) it

27、 last month. I_(buy) it for a month. 39.My father _(go) to Beijing. He_(go) there for three days. 40.I_(go) to my hometown three times.,has arrived,arrived,is getting,have bought,bought,have had,has gone,has been,have been,48,41.My aunt_(teach) English since 1985. 42.He_(finish) writing the book, ha

28、snt he? 43.I_(know) him for over five years. 44.We_(learn)2000 English words already. 45.-_you_(see) this film before? -Yes, I_(see) it last Friday. 46._the train_(arrive) yet? Not yet.,has taught,has finished,have known,have learned,Have seen,saw,Has arrived,49,47.His grandpa_(die) since three mont

29、hs ago. 48.They_(come) to Hangzhou in 1996 and _(live) here ever since. 49.How long_you_(borrow) this book? For two weeks. 50.People can hear the little girl_(practise) spesking English every morning.,has been dead,came,have lived,have kept,practise,50,51.Ten years _(pass) already. 52.He says that h

30、e_(not come) tomorrow. 53.Lin Tao told Jim that they_(have) a football match yesterday. 54.Our teacher told us that light_(travel) faster than sound. 55.Our English teacher told us _(read ) English every day.,has passed,wont come,had,travels,to read,tell sb. to do sth.,51,56.What _you _(do) since yo

31、u came here? 57.Im afraid of_(sleep) alone. 58.Betty_already_(write) a letter to her penfriend. 59._(cut) down too many trees is bad for people. 60.There are many workers_(work) in the factory.,have done,sleeping,has written,Cutting,working,52,61.We_(visit) the great scientist three times so far. 62

32、.Dont forget_(call) me tonight. 63.I_(not see) him for a long time. 64._Jim ever_(step) on the grass in the park? 65.He_(look) out of the window when the match_(begin).,have visited,to call,havent seen,Has stepped,was looking,began,53,66.They_(not see) each other since they _(finish) their school. 6

33、7.He _(work) on the maths problems since seven oclock. He _(work) on it for two hours. Im sure he _(work) it out in one hour. 68.My mother _(cook) at six yesterday evening. At that time father_(read).,havent seen,finished,has worked,has worked,will work,was cooking,was reading,54,69.We looked up and

34、 _(see) lots of birds _(fly) over the trees. 70.-_the Blacks_(visit) the Great Wall before? -Yes , they_. -When _they_(visit) it? -Only a month ago. 71.Its good manners_(help) the old.,saw,flying,Have visited,did visit,to help,have,55,72. He _(not write) to me since he left. 73.Kate isnt here . Wher

35、e_she_(go)? 74.We _(been) to the Great Wall twice. 75.She _(talk) with her teacher when I _(meet) her. 76.-Kate _(not move) the desk away. -When_she_(move) it away? -Tomorrow.,hasnt written,has gone,have been,was talking,met,hasnt moved,will move,56,77.Hes not hungry. He_just_(have) lunch. 78.Im sorry_(trouble) you. 79.No man_(travel) farther than the moon so far. 80.I _(not have) a day off for two years. 81.They_(talk) about_(travel) to England now.,has had,to trouble,has travelled,havent had,are talking,travelling,57,8