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1、时,态,一般现在时,一般过去时,一般将来时,六种时态,现在进行时,现在完成时,过去进行时,一般现在时 主语 + am/is/ar 主语+动词原形/动词-s/es 一般过去时 主语 + was/were 主语 + 动词过去式 现在进行时 主语+助动词am/is/are+V-ing（现在分词） 一般将来时 主语+助动词am/is/are going to+动词原形 主语+助动词will+动词原形 现在完成时 主语+助动词have/has+过去分词,一般现在时,一般现在时用法,习惯活动,现在情况,客观事实,主将从现,I get up at six every morning.,They are ve
2、ry busy.,He needs help.,The moon moves round the earth.,Well go there if it doesnt rain.,Hell call you when he arrives.,一般过去时,一般过去时用法,过去活动,过去状态,过去连续活动,I saw him yesterday.,I was in Grade One last year.,She picked it up and went out.,一般将来时,一般将来时用法,将来状态,将来活动,主将从现,现进表将,There will be rain tomorrow.,What
3、 are you going to do next weekend?,I will call you as soon as I get there tomorrow morning.,The bus is coming.,现在进行时,现在进行时用法,正在进行,一直进行,与always连用,Look, they are playing football.,He is writing a novel this year.,My teacher is always smiling in class.,上一页,现在完成时,下一页,主菜单,现在完成时的构成,主菜单,上一页,下一页,助动词have (ha
4、s）+ 过去分词,过去分词的构成,上一页,下一页,ABB,AAA,ABC,主菜单,现在完成时用法,过影响现,过延到现,两“去”,I cant find my pen. I have lost it.,Have you finished it yet ?,He has worked here for a year.,I have been in this school since 1999 .,He has been to China twice.,He isnt here. He has gone to the library.,现在完成时的主要用法,一.表示从过去某一时刻开始并一直延续到现在
5、的动作或事情,但动作或事情现在已经结束。,上一页,下一页,Someone has just turned off the light. (有人刚把灯关了。),I have already finished my homework. (我已经完成了家庭作业。),主菜单,二.表示从过去某一时刻开始并一直延 续到现在的动作或事情,但动作或 事情可能仍在继续。,上一页,下一页,I want to see how much the place changed since I saw it last.我想看看从上 次见到那地方以来它发生了多大变化。,I have learnt English for mo
6、re than ten years.我已经学了10多年的英语。,现在完成时的主要用法,主菜单,三.表示人曾有过或到目前为止从未有过的经历.,上一页,下一页,Have you ever been to the Summer Palace? (你曾去过颐和园吗?),I have never had a car. (我从未有过汽车。),现在完成时的主要用法,主菜单,四.现在完成时还常与句型 This is the first time，Its the first time 连用。,上一页,下一页,This is the first time he has driven a car . 这是他第一次开
7、车。,现在完成时的主要用法,主菜单,五.现在完成时和最高级连用表示到现在为止是最的。,上一页,下一页,What a boring film！ 一部多么令人厌烦的电影啊！,Its the most boring film Ive ever seen.这是我看过的最令人厌烦的电影。,现在完成时的主要用法,主菜单,现在完成时的时间状语,常与不确定的时间状语连用，如:already, never, ever, just, yet, before, up to now, so far, for the last few weeks等,表示“到目前为止”所发生的动作. 还可以和包括现在在内(到说话时仍未结
8、束)的,表示一段时间的状语连用，如:now, today, this morning (afternoon, evening, week, month, year), these days, since, for a long time等.,上一页,下一页,主菜单,一、since短语或从句表示过去的动 作延续至今，since之后的时间为一点。 Mr. Smith has worked here since 1984. （1984年以来，史密斯先生一直在这工作。） Hes learned about 5,000 English words since he went to college. （他
9、上大学以来大约学了五千个英语单词。）,上一页,下一页,主菜单,二、for短语表示动作延续多长时 间，for的宾语为时间段。 We have known each other for twenty years. （我们认识有二十年了。） I havent seen her for a long time. （我好久没有见到她了。）,上一页,下一页,主菜单,三、just, lately, recently是完成时的时间状语，just now 有a moment ago 之意，是一般过去时的时间状语。 The train has just arrived. （火车刚到。） Did you see J
10、oan just now? （你刚才看到琼了吗？） Have you heard from your family lately/recently? （你最近收到家人的来信了吗？）,上一页,下一页,主菜单,四、in the past few years 意思是“过去几年来”，可作现在完成时的时间状语；in the past意思是“在过去”，常作一般过去时的时间状语。 Great changes have taken place in my hometown in the past few years. （过去几年来，我的家乡发生了很大的变化。） Where did you work in th
11、e past? （你过去在哪里工作？）,上一页,下一页,主菜单,五、even since then与from then on (after that)都有“打那以后”之意，前者是完成时的时间状语，后者常用作一般过去时的时间状语。 Shes lived here ever since then. （打那以后，她一直住在这。） I didnt hear of Jim from then on/after that. （打那以后，我就没有吉姆的消息。）,上一页,下一页,主菜单, 六、before泛指“以前”时，可用于现在完成时中；ago表示“现在的一段时间以前”，是一般过去时的时间状语。 Ive n
12、ever been to Japan before. （我以前没去过日本。） She went to Japan a year ago. （她一年前去了日本。）,上一页,下一页,主菜单,七、ever和never也是现在完成时常见的时间状语。前者意思是“曾经”，多见于疑问句或否定句中；后者意思是“从来没有”，表示全部否定。 “Have you ever seen the film?” “No. I have never seen it.” （“你曾经看过这部影片吗？” “没有， 从来没看过。”） Nobody in our class has ever been there. （我们班没有人去过
13、那。）,上一页,下一页,主菜单,八、already和yet常见于现在完成时中，有“已经”之意。前者一般用在肯定句中，后者用在疑问句中。yet在否定句中有“还”之意。 “Has the bus left yet”? “Yes. It has already left.” (“No. It hasnt left yet.) “汽车开走了吗？” “是的，已经开走了。” “不，还没有开走。 ”,上一页,下一页,主菜单,九、so far(到目前为止)， these days(这些天) 也是现在完成时常见的时间状语。 So far, no man has travelled farther than th
14、e moon. （到目前为止， 还没有人到月球以外旅行。） What have you done these days? （这些天来，你做了什么事？）,上一页,下一页,主菜单,十、now, today, this morning, this year等有时可以用现在完成时中， 以表示到说话时这一时间尚未结束。 I have learned how to swim now. （我现在终于学会了怎样游泳。） Have you seen Han Meimei this morning? （你今天上午看到韩梅梅了吗？）,上一页,下一页,主菜单,短暂性动词与时间段的关系,短暂性动词在肯定句、疑问句中不能
15、与时间段连用，这些动词是：become, begin, buy, borrow, arrive, come, die, fall, finish, get to know, go, join, leave, marry 等。,上一页,下一页,为了表述这种意思，我们常用相应的延续性动词have，keep等或短语“be+名词（形容词、位置副词、介词短语）”来 代替短暂性动词。,主菜单,become be, beginhave , borrow keep, buy have, come (go, arrive, get) be here/there/in，diebe dead, fall aslee
16、p (ill) be asleep (ill), finish be over, get to knowknow, joinbe in （be a member of ）, leavebe away(from), marrybe married等；,下一页,上一页,主菜单,也可以仍用原短暂性动词，用句型“It is since从句（从句中用一般过去时）”或用“一般过去时+ ago”这一结构来表述延续性的动作或状 态。,上一页,下一页,主菜单,上一页,现在完成时练习,主菜单,动 词 填 空： 1._ you _(clean) the room? Yes, we _(do) that alread
17、y. When _ you _(do) it? We _(do) it an hour ago. 2._ he _(see) this film yet? Yes. When _ he _(see) it? He _ it last week. 3. How many times _you_(be) there?,Have,cleaned,have done,did,do,did,Has,seen,did,see,saw,have,been,下一页,上一页,主菜单,4. I _ (read) the novel twice. Its interesting. 5. She _(go) to P
18、airs, hasnt she? Yes. How _ she _(go) there? She _(go) there by air. 6. So far, many countries _(develop) their software programs. 7.Mr Chen _(give)up smoking last year. 8.Mr chen _(give) up smoking since last year.,have read,has gone,did,go,went,have developed,gave,has given,下一页,上一页,主菜单,选用 for和 sin
19、ce填空: 1.We havent seen each other _ a long time. 2.His father has been in the Party _ 10 years ago. 3.The film has been on _ 20 minutes. 4.Mr Green has worked here _ he came to China. 5.His grandparents have been dead _ several years. 6. Its five years _ we met last time.,for,since,for,since,for,sin
20、ce,下一页,上一页,主菜单,1. I_already_(see) the film. I_(see) it last week.2. _he _(finish) his work today? Not yet.3. _ you _(be) to Hong Kong? Yes, I _(be) there twice.4. you ever _ (eat ) chocolate sundaes （圣代）? No, never.5. My father_ just _(come) back from work. He is tired now.,6. Wheres Li Ming? He _(g
21、o) to the teachers office.7. Shanghai _(be) a small town hundreds of years ago. Now it _(become) a large city.8. I _(work) here since I _(move) here in 1999.9. So far I (make) quite a few friends here.10. How long _the Wangs _ (stay) here ? For two weeks.,II. 句型转换 _1. I have been to Macau before. (改
22、为否定句)I _ _ been to Macau before.2. He hasnt come to school because hes ill. (就划线部分提问)_ _ he come to school?3. He has learned English for 5 years. (就划线部分提问)_ _ _ _learned English?4. I bought a new bike just now. (用just改写)I_just_a new bike.5. We began to learn English three years ago. (改为同义句)We_Englis
23、h _three years.,用Have been to, have gone to, have been in 填空,Mike and his parents _ the north for half a year. Mum is not at home now. she _ the shop. _ you ever _ to kunming ? Never. Where _ you _ these days? Has Jim arrived yet? Yes, he _ here for several days. Where is Peter? I dont know where he
24、 _. Hi Jim! Where _ you _ ? Li Lei is looking for you.,have been in,has gone to,have been,Have been,has been,has gone,have been,下一页,上一页,主菜单,改 错 1. How long have you begun to study English? 2. I have borrowed this book for two weeks. 3. The river has become very dirty since last August. 4. Our manager is away today. He has been to Guangzhou on business. 5. He has gone out for two years.,studied,kept,been,gone,been,下一页,上一页,主菜单,Thanks for listening,