現(xiàn)在完成時(shí)趣味課件

　　作為一位優(yōu)秀的人民教師，時(shí)常需要編寫(xiě)課件，教案是描述如何進(jìn)行一堂課的教學(xué)，通常都是教師書(shū)面上的文字，課前備課是一線教師進(jìn)行教學(xué)的重要環(huán)節(jié)，那么問(wèn)題來(lái)了，課件應(yīng)該怎么寫(xiě)？以下是小編整理的現(xiàn)在完成時(shí)趣味課件，歡迎閱讀與收藏。

　　現(xiàn)在完成時(shí)趣味課件

　　現(xiàn)在完成時(shí)表示過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果或表示過(guò)去的動(dòng)作或狀態(tài)持續(xù)到現(xiàn)在。

　　一、引入：

　　-Did you visit Beijing before? -Yes, I did. -No, I didn’t.

　　Have you ever visited Beijing? Yes, I ________. No, I ________.

　　Have you ever been to Beijing? Yes, I ________. No, I ________.

　　二、定義:

　　現(xiàn)在完成時(shí)表示到現(xiàn)在為止已經(jīng)完成或仍在持續(xù)的動(dòng)作、狀態(tài)；強(qiáng)調(diào)對(duì)現(xiàn)在的影響或聯(lián)系。

　　三、 結(jié)構(gòu):

　　have/has+p.p.(動(dòng)詞過(guò)去分詞)

　　接觸一：肯定句式 現(xiàn)在完成時(shí)的肯定句式是“have（has）＋過(guò)去分詞”。如：

　　① We have just finished our homework．

　　② She has gone home．

　　注意：

　　1）該句式中的have或has是助動(dòng)詞，has用于第三人稱單數(shù)，其它人稱一律用have。

　　2）該句式中have（has）和過(guò)去分詞之間可用just插入。

　　3）把該句式譯成漢語(yǔ)時(shí)，往往用“已經(jīng)”、“剛剛”、“過(guò)”或“了”等。

　　接觸二：否定句式：現(xiàn)在完成時(shí)的否定句式是“havent（hasnt）＋過(guò)去分詞”。如：

　　⑥ We haven‘t studied Unit 2 yet．

　　⑦ The train hasnt stopped yet．

　　接觸三：疑問(wèn)句式 現(xiàn)在完成時(shí)的一般疑問(wèn)句式是把助動(dòng)詞have或has提到主語(yǔ)之前。

　　③ Have you read this story book yet？

　　特殊疑問(wèn)句及反意疑問(wèn)句結(jié)構(gòu)如下：

　　④ What have you done with my bike?

　　⑤ Youve read this story book, havent you?

　　注意：1）現(xiàn)在完成時(shí)的一般疑問(wèn)句往往在句末加yet。

　　2）把現(xiàn)在完成時(shí)的一般疑問(wèn)句譯成漢語(yǔ)時(shí)，

　　往往譯成“……過(guò)嗎？”、“已經(jīng)……了嗎？”等。

　　3）其肯定回答用“Yes，．．．have（has）．”，

　　否定回答用“No，．．．havent（hasnt）．”，有時(shí)用“No，not yet．”或“No，never．”。

　　四、過(guò)去分詞（規(guī)則＋ed）

　　1）Worked，visited，asked，played，stayed 2）liked lived moved

　　3）stopped dropped robbed planned， preferred 4）carried，worried，tried，cried

　　五、現(xiàn)在完成時(shí)常與一些詞、詞組連用 :

　　1、ever（曾）、never（未曾）、already（已經(jīng)） 、

　　yet（仍、還）、just （剛剛）、before（以前)

　　2、for +一段時(shí)間 : for two days 有兩天了

　　3. in the past/last＋一段時(shí)間 : in the past ten years 在剛過(guò)去的十年里

　　4. since + 過(guò)去某一個(gè)時(shí)間: since 1991 : 自從1991年到現(xiàn)在

　　一段時(shí)間 + ago since 14 years ago: 自從14年前到現(xiàn)在

　　一般過(guò)去時(shí)句子: since I was born : 自從我出生到現(xiàn)在

　　already, yet, ever, never, just的用法

　　Already 肯定句，強(qiáng)調(diào)已經(jīng)的意,放句中或句末.

　　I have already finished my homework.

　　= I have finished my homework already.

　　yet 否定句、問(wèn)句，表示還沒(méi)，沒(méi)有的意思,放句末

　　He hasn’t finished his homework yet.

　　Has he finished his homework yet?

　　ever 問(wèn)句，表示曾經(jīng)的意思 Has John ever been to Zhuhai?

　　never 含否定意思的肯定句，表示從沒(méi)的意思 He has never been to China.

　　just 肯定句，表示剛剛的意思 I have just come back from China.

　　練習(xí)：用already, yet, ever, never, just填空

　　1. Have you seen the film ( )?

　　2. Have you done your homework ( )? -Not ( ), I will do it after supper.

　　3. Have you ( ) been to England? -no, ( ).

　　4. I have ( ) finished reading the book.

　　5. I have ( ) paid for the car.

　　for, since及how long

　　For + 時(shí)間段：表示某個(gè)動(dòng)作持續(xù)了多長(zhǎng)時(shí)間

　　Joey has been in New York for 10 years.

　　Since + 時(shí)間點(diǎn)（具體時(shí)間/ … ago/ 某個(gè)動(dòng)作發(fā)生的時(shí)間 ）：

　　表示某個(gè)動(dòng)作是從什么時(shí)候開(kāi)始的，間接地表示這個(gè)動(dòng)作持續(xù)的時(shí)間

　　Joey has been in New York since 1996.

　　Joey has been in New York since ten years ago.

　　Joey has been in New York since he first arrived.

　　兩者都可以回答由How long引導(dǎo)的問(wèn)題。

　　How long has Joey been in New York?

　　練習(xí)：用for, since及how long填空

　　1. The wind has blown ( ) 2 hours.

　　2. The dog has stayed there ( ) it ate its dinner.

　　3. ( ) has the old man lain in bed?

　　4. The teacher has thought about the problem ( ) yesterday.

　　5. The horse has run ( ) quite a long time.

　　6. The ducks have swum ( ) thirty minutes.

　　7. The poor child has worn the old clothes ( ) 7 years old.

　　六、have been to, have gone to

　　Have (has) been to表示曾經(jīng)到過(guò)某地（通常現(xiàn)在已經(jīng)回來(lái)了）

　　My mother has been to London twice. 媽媽去過(guò)兩次倫敦。（媽媽現(xiàn)在已經(jīng)回來(lái)了，在家）

　　Have (has) gone to 表示已經(jīng)去了某地（通常不在說(shuō)話的地方）

　　My mother has gone to London. 媽媽去了倫敦。（媽媽現(xiàn)在就在倫敦，不在家）

　　練習(xí)：

　　1. Jenny is well-traveled. She has ______________ to Germany twice.

　　2. Jane isn’t in now. She has ______________ to the office. Can I take a message?

　　3. My father is a successful businessman. He’s ______________ to many countries.

　　4. It’s a dangerous place. Nobody has ever ______________there.

　　5. The manager has ______________to Beijing. He will be back tomorrow.

　　6. The tiger of the zoo is missing. None of us knows where it has______________.

　　have been to, have been in, have been

　　Have been to 去過(guò)某地，現(xiàn)在不在那里 I have been to Paris. Now I am staying in Zhuhai.

　　Have been in 一直呆在某地，后接地點(diǎn)

　　I came to Zhuhai in 2004. So I have been in Zhuhai for 2 years already.

　　Have been 后接名詞和表狀態(tài)的詞組 I have been a teacher since 2004.

　　I have been at No. 4 Middle School for 2 years.

　　練習(xí)：

　　1.A: Where’s Jim, Li Lei?

　　B: He ______________the school library.

　　2.The Greens _____________China for three years.

　　We _____________the Great Wall twice. It’s very beautiful.

　　1. Some of us have ______________ Zhuhai for only a week.

　　2. Susan has ______________ in this band for over five years.

　　3. My father has ______________Guangdong several times.

　　4. It has ______________a long time since I first met Johnny.

　　5. He loves Zhuhai and he has ______________ there quite a few times.

　　6. Judie has always______________a good student and her classmates like her.

　　7. Tony has ______________ America before, so this time he will travel to France.

　　8. Betty’s ______________ at home for three days. She doesn’t feeling like going out.

　　9. The boss has ______________ the office since early this morning. He works hard.

　　七、瞬間動(dòng)詞和持續(xù)性動(dòng)詞用于完成時(shí)的區(qū)別

　　延續(xù)動(dòng)詞表示經(jīng)驗(yàn)、經(jīng)歷；

　　瞬間動(dòng)詞表示行為的結(jié)果，不能與表示段的時(shí)間狀語(yǔ)連用。

　　He has completed the work. 他已完成了那項(xiàng)工作。 (表結(jié)果)

　　Julia has borrowed the book. Julia已經(jīng)借了那本書(shū)。

　　Ive known him since then. 我從那時(shí)起就認(rèn)識(shí)他了。(表經(jīng)歷)

　　Julia has kept the book for 3 days. Julia已借了三天這本書(shū)了。

　　用于till / until從句的差異

　　延續(xù)動(dòng)詞用于肯定句，表示“做……直到……” 瞬間動(dòng)詞用于否定句，表示“到…才…”

　　He didn‘t come back until ten o’clock. 他到10 點(diǎn)才回來(lái)。

　　He slept until ten oclock. 他一直睡到10點(diǎn)。

　　瞬間動(dòng)詞不能和表示一段時(shí)間的時(shí)間狀語(yǔ)連用,但是他可以轉(zhuǎn)換成相應(yīng)的延續(xù)性動(dòng)詞.

　　1.直接用延續(xù)性動(dòng)詞

　　buy– have catch(get) a cold –have a cold borrow—keep Come/go /become—be

　　put on-- wear

　　2.轉(zhuǎn)換成be+名詞

　　join the army – be a soldier

　　Join the Party –be a Party member

　　go to school– be a student

　　3轉(zhuǎn)換成be+形容詞或副詞

　　die—be dead finish – be over begin—be on

　　leave—be away fall sleep – be asleep close – be closed

　　4.轉(zhuǎn)換成 be+介詞短語(yǔ)

　　go to school– be in school join the army – be in the army

　　1.我們買這本書(shū)三年了.

　　We have had the book for three years.

　　We bought the book three years ago

　　2.他感冒三天了.

　　He has had a cold for three days.

　　He caught a cold three days ago.

　　1. His uncle ____________ (die) for two years.

　　2.He left his hometown three years ago. (改為同義句)

　　He ________ _______ _________ _______ his hometown for three years.

　　瞬間動(dòng)詞和持續(xù)動(dòng)詞的練習(xí)

　　判斷正誤：

　　1. Ann has become a teacher for 4 years.

　　2. Maria has borrowed the CD from me for a over a week.

　　3. Jeff hasn’t had a day off since last Monday.

　　4. Norman has put the machine right for a few hours.

　　5. The students have finished the homework for a while.

　　6. The front door has been open for 8 hours already.

　　7. The meeting has lasted for two hours and a half.

　　8. Berry has been late for school several times this term.

　　9. I have met Philip once.

　　10. The Greens have eaten the supper for two hours.

　　八、現(xiàn)在完成時(shí)和一般過(guò)去時(shí)的區(qū)別

　　現(xiàn)在完成時(shí)表示過(guò)去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果，強(qiáng)調(diào)的是現(xiàn)在的情況，所以它不能和過(guò)去具體的時(shí)間連用,而過(guò)去時(shí)可以.一般過(guò)去時(shí)常和過(guò)去時(shí)間短語(yǔ)連用。

　　1. He ____________(work) in our school for one year.

　　2. He ______(come) to our school last year/in 2002.

　　3. They _______________(cook) the supper already.

　　4. They ___________ (cook) the supper half an hour ago.

　　練習(xí)：Finish the sentences with the correct tenses:

　　A city ________ (be) born beside the Pearl River 2000 years ago. Later it__________ (become) bigger and more important. It _______________ (change) a lot in the last few years. Now the Baiyun Hills,Tianhe and Fangcun_______________(be) parts of the City. Baiyun hotel ___________(be) once the tallest building in China. But now many buildings _________ ( be) much taller than it . People in Guangzhou ____________(build) many new buildings these years. In its long life, the city ___________(have) four names.Do you know what are they ?

　　現(xiàn)在完成時(shí)鞏固練習(xí)

　　Multiple choice

　　1. You’ve never seen such a wonderful film before, _______?

　　A haven’t you B have you C do you D don’t you

　　2. --Ann has gone to Shanghai. ---So ________ her parents.

　　A. do B. does C. has D. have

　　3. – I have watched the game.

　　--When ____ you ____ it?

　　A have watched B do watch C did watch D will watch

　　4. Mr. Green ____ in China since five years ago.

　　A lived B has lived C lives D is going to live

　　5. His grandma ______ for two years.

　　A died B has been dead C was dead D has died

　　6. –Where is Han Mei now?

　　--- She ____ to Shanghai. She will be back in two days.

　　A has gone B has been C goes D had gone

　　7. ---_____ to the United Stated ? ---- No, never, but I went to Canada a few years ago.

　　A. Did you go B. Do you go C. Have you been D. Have you gone

　　8. You haven’t changed your mind,_______?

　　A do you B are you C have you D did you

　　（1-8 BDCBB ACC）

　　Translation

　　1. I have already finished my homework．

　　我已經(jīng)做完家庭作業(yè)了。

　　2. He has just had his meal．

　　他剛吃過(guò)飯。

　　3. Have you ever sung this English song？

　　你曾唱過(guò)這首英文歌嗎？

　　4. They haven’t started yet．

　　他們還沒(méi)有動(dòng)身。

　　5. We have never heard of it．

　　我們從來(lái)沒(méi)有聽(tīng)說(shuō)過(guò)這件事。

　　6. Ive been to Beijing three times.

　　我去過(guò)北京三次。

　　閱讀理解

　　I have just received a letter from my brother, Tim. He is in Australia. He has been there for six months. Tim is an engineer . He is working for a big firm and he has already visited a great number of different place in Australia. He has just bought an Australian car and has gone to Alice Springs, a small town in the centre of Australia. He will soon visit Darwin. From there , he will fly to Perth. My brother has never been abroad before, so he is finding this trip very exciting.

　　1. Only one of these statements is true. Which one?

　　The writer has been in Australia for 6 months.

　　Tim is a mechanic and he’s working in Australia.

　　Tim is working for an Australian firm.

　　Tim is working for a big firm as an engineer.

　　2. Only one of these statements is true. Which one?

　　Time has been in Darwin for 6 months.

　　It’s the first time Tim has ever been to another country.

　　Perth is in the centre of Australia.

　　Tim’s brother has never been abroad before.

　　寫(xiě)作平臺(tái)

　　1、Talk about some places which you are interested in. Why do you like there?

　　2、用英語(yǔ)寫(xiě)一段話，要求組織好材料，安排層次，勘酌詞句，并注意書(shū)寫(xiě)工整。

　　字?jǐn)?shù)在60字以上。

　　1）上星期天我去杭州旅游。

　　2）我以前從沒(méi)去過(guò)如此美麗的城市。

　　3）杭州以西湖著名，有許多名勝古跡。

　　4）游園，劃船，爬山，美好時(shí)刻，終生難忘．

　　現(xiàn)在完成時(shí)解析

　　1、構(gòu)成

　　現(xiàn)在完成時(shí)是由助動(dòng)詞have(has)+動(dòng)詞的過(guò)去分詞構(gòu)成。助動(dòng)詞說(shuō)明該謂語(yǔ)是屬于現(xiàn)在時(shí)范圍。它和主語(yǔ)的人稱、數(shù)要保持一致。過(guò)去分詞是主要的謂語(yǔ)動(dòng)詞，說(shuō)明句子的意義。

　　2、用法

　　(1)表示動(dòng)作發(fā)生在過(guò)去某個(gè)不確定的時(shí)間，但對(duì)現(xiàn)在留下了某種影響和結(jié)果。常被just、already、yet等副詞修飾。如：

　　-Have you had lunch yet? -Yes,I have. Ive just had it.

　　你(已經(jīng))吃午飯了嗎?我剛剛吃過(guò)。(現(xiàn)在我不餓了)

　　(2)表示從過(guò)去某一時(shí)刻開(kāi)始一直持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。這個(gè)動(dòng)作可能剛停止，可能仍然在進(jìn)行。常帶有for和since等表示一段時(shí)間的狀語(yǔ)。如：He has taught here since 1981

　　他自1981年就在這兒教書(shū)。(可能還要繼續(xù)教)

　　I havet seen her for four years.

　　我有四年沒(méi)見(jiàn)到她了。

　　(3)表示說(shuō)話前發(fā)生過(guò)一次或多次的動(dòng)作，現(xiàn)在成為一種經(jīng)驗(yàn)，一般譯為漢語(yǔ)“過(guò)”，常帶有twice,ever,never,three times等時(shí)間狀語(yǔ)。

　　如：I have been to Beijing twice.我去過(guò)北京二次。

　　現(xiàn)在完成時(shí)句子

　　1、She lost her bike.她把自行車丟了。

　　2、This is my first visit to the city、這是我第一次訪問(wèn)這座城市。

　　3、I just came backfromFrance、我剛從法國(guó)回來(lái)。

　　4、Hes gone to Spain、 他去了西班牙。

　　5、Ive played the piano.我已經(jīng)彈過(guò)鋼琴了。

　　6、I have seen her before,but I can not remember where.

　　7、Since when have you planted so many young trees?從什么時(shí)候開(kāi)始你種植了這么多小樹(shù)的？

　　8、This is the first time Ive heard him sing.這是我第一次聽(tīng)他唱歌。

　　9、We have been waiting for you for half an hour.我們已經(jīng)等你半個(gè)小時(shí)了。

　　10、How long have you been working in this library?你在這家圖書(shū)館工作多久了？

　　11、I have found my bag.我已經(jīng)找到了我的書(shū)包。

　　12、Have you had lunch yet? -Yes,I have. Ive just had it.

　　13、I have finished my homeworkes. 我完成了我的家庭作業(yè)。??

　　14、Ive played the piano、我已經(jīng)彈過(guò)鋼琴了。

　　15、I had thought I could pass the final examination but I failed、我估計(jì)我可以通過(guò)期末考試，但結(jié)果我沒(méi)通過(guò)。

　　16、The manager has just left. If only youhad come a little earlier.經(jīng)理剛走,如果你來(lái)早點(diǎn)就好了.

　　17、I just had two apples、我剛剛吃了兩個(gè)蘋果。

　　18、I have learned about two hundred English words this morning. 本月我學(xué)了大約200個(gè)英語(yǔ)單詞.

　　19、l have played the piano .我已經(jīng)彈過(guò)鋼琴了。

　　20、He has lived in Beijing for 8 years他在北京住了 8 年 。

　　21、I just finished reading、我剛讀完書(shū)。

　　22、They have saw that film.他們看過(guò)了那場(chǎng)電影。.

　　23、In the past 10 years，there have been great changes in our family life.在過(guò)去的十年里，我們的家庭生活發(fā)生了很大的變化。

　　24、How many times have you been to Singapore?你去過(guò)新加坡幾次?

　　25、I havent eaten anything since breakfast. 我從早飯起就一直沒(méi)有吃東西.

　　26、This is the first time I have been here.這是我第一次到這兒。

　　27、I just turned off the light、我剛剛把燈關(guān)上。

　　28、Has anybody water-skied before?有人之前滑過(guò)水嗎?

　　29、The key she lost was found.她丟失的鑰匙找到了。

　　30、The key she lost was found、她丟失的鑰匙找到了。

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