現(xiàn)在完成時(shí)課件

1、unit 1-unit2grammar 現(xiàn)在完成時(shí)的構(gòu)成現(xiàn)在完成時(shí)的構(gòu)成主菜單上一頁下一頁助動(dòng)詞助動(dòng)詞have have (has(has）+ + 過過去分詞去分詞上一頁下一頁 typeoriginal p.t p.pcostcostcostreadreadreadmeetmetmetcatchcaughtcaught rideroderiddenspeakspokespokenkeepkeptkeptdrinkdrankdrunkeatateeatenabbaaa abc主菜單陳述句肯定形式。陳述句肯定形式。主語主語+ have/has+ 過去分詞過去分詞+其它其它eg. i have ha

2、d lunch.已經(jīng)吃過午飯了。已經(jīng)吃過午飯了。 he has gone to beijing. 他去北京了。他去北京了。 陳述句否定形式。陳述句否定形式。主語主語+ have/has+ not+過去分詞過去分詞+其它其它（在助動(dòng)詞（在助動(dòng)詞have/has后后+not，可縮寫為，可縮寫為havent/hasnt）eg. i havent had lunch. 我還沒吃飯我還沒吃飯 he hasnt gone to beijing. 他還沒有去北京。他還沒有去北京。上一頁下一頁主菜單一般疑問句形式及其答語。一般疑問句形式及其答語。have/has+主語過去分詞其它主語過去分詞其它將助動(dòng)詞將助動(dòng)

3、詞have/has提前，句末加問號(hào)）提前，句末加問號(hào)） 肯定回答：肯定回答：yes , 主語主語 have/has. 否定回答：否定回答：no , 主語主語+havent/hasnt.has he gone to beijing? yes, he has ./ no, he hasnt.特殊疑問句形式特殊疑問句形式（疑問詞（疑問詞+一般疑問一般疑問句）句） 特詞特詞+ have/has+主語過去分詞其主語過去分詞其它？它？eg. where has he gone? 他去了哪里？他去了哪里？上一頁下一頁主菜單現(xiàn)在完成時(shí)的主要用法現(xiàn)在完成時(shí)的主要用法一一. .表示過去發(fā)生或已完成的某一動(dòng)作表示過

4、去發(fā)生或已完成的某一動(dòng)作對(duì)現(xiàn)在造成的影響和結(jié)果：對(duì)現(xiàn)在造成的影響和結(jié)果：強(qiáng)調(diào)結(jié)強(qiáng)調(diào)結(jié)果果。上一頁下一頁he he hashas just just turned offturned off the light.the light. (他剛把燈關(guān)了。)相當(dāng)于：he turned off the light just now. the light isnt on now. 即關(guān)燈這一動(dòng)作對(duì)現(xiàn)在造成的結(jié)果和影響：現(xiàn)在燈不亮了。 i i havehave already already finishedfinished my homework. my homework.( (我已我已經(jīng)經(jīng)完成了家庭作完

5、成了家庭作業(yè)業(yè)。)主菜單二二. .表示從過去已經(jīng)開始一直持續(xù)到現(xiàn)表示從過去已經(jīng)開始一直持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)：在的動(dòng)作或狀態(tài)：強(qiáng)調(diào)繼續(xù)強(qiáng)調(diào)繼續(xù)。上一頁下一頁she has lived here since has lived here since she was born.she was born.自從她出生時(shí)就一直住在這兒。i have learnt english for more than i have learnt english for more than ten years. ten years.我已經(jīng)學(xué)了10多年的英語?，F(xiàn)在完成時(shí)的主要用法現(xiàn)在完成時(shí)的主要用法主菜單三三. .表示

6、人曾有過或到目前為止從表示人曾有過或到目前為止從未有過的經(jīng)歷未有過的經(jīng)歷. .上一頁下一頁have you ever been to the have you ever been to the summer palace?summer palace?(你曾去過頤和園嗎?) i have never had a car.i have never had a car. (我從未有過汽車。)主菜單漢譯英1. 我丟了我的歷史書。 2. 我以前從來沒去過那個(gè)農(nóng)場(chǎng)。3. 我妹妹成為一個(gè)學(xué)生了。4. 他們已去了美國(guó)了。 用have gone to 或 have been to /in填空。1) where

7、is jack? he _ his country.2) _ you ever _ america? - yes, i _ there many times.3) i _ this school since three years ago.4) where is jim? he _ the farm.has gone tobeen tohavehave been have been inhas gone to5) where are the boy students? they _ the school factory.6) is your father in? no, he _ _ to s

8、henzhen. _he ever _ there before ?yes, he _ there several timeshave gone tohas gone tohasbeenhas been7) he asked me if i_ _ tohangzhou before. i told him that i wanted to go there for a visit as i_ never _ to that city before. have been havebeen1. 你曾經(jīng)吃過魚和薯?xiàng)l嗎？2. 你看過這部電影了嗎？ 在下列情形下用現(xiàn)在完成時(shí)在下列情形下用現(xiàn)在完成時(shí) 1

9、九詞語九詞語 already 已經(jīng)已經(jīng) 肯定句中或句尾肯定句中或句尾 例: i have already found my pen. = i have found my pen already. yet已經(jīng)已經(jīng) 否定句和疑問句句尾否定句和疑問句句尾 例：i have not finished the work yet. have you bought a computer yet? ever曾經(jīng)曾經(jīng) 句中句中 例：have you ever seen pandas? never從不從不 句中 例：i have never been to beijing. just剛剛剛剛 句中 例：i hav

10、e just done my work. before以前以前 句尾 例：i have never been there before. so far到目前為止到目前為止 例：so far he has learnt 200 words. how long多久多久 例：how long have you lived here? how many times多少次多少次 例：how many times has he been to beijing? 2 兩詞組兩詞組 havegone to去了某地 例：he has gone to beijing (去了北京) havebeen to去過某地

11、例：he has been to beijing. (去過北京) 3.兩結(jié)構(gòu)兩結(jié)構(gòu)since和和for的用法的用法 sincesince mr. smith has worked here since 1984. （1984年以來，史密斯先生一直在這工作。）i have known daniel since 7 years ago.（自從7年前我就認(rèn)識(shí)丹尼爾。）hes learned about 500 words since he went to college.（他上大學(xué)以來大約學(xué)了五千個(gè)英語單詞）上一頁下一頁主菜單一個(gè)時(shí)間點(diǎn)一個(gè)時(shí)間點(diǎn)一段時(shí)間一段時(shí)間ago從句從句 forfor一段時(shí)間一

12、段時(shí)間（two weeks/six months/five daystwo weeks/six months/five days）forfor短語短語表示動(dòng)作延續(xù)多長(zhǎng)時(shí)間表示動(dòng)作延續(xù)多長(zhǎng)時(shí)間 。 he has taught in this school for four years. （我們認(rèn)識(shí)有二十年了。） i havent seen her for a long time. （我好久沒有見到她了。）上一頁下一頁主菜單現(xiàn)在完成時(shí)態(tài)還常常用于下列句型現(xiàn)在完成時(shí)態(tài)還常常用于下列句型 例：例： they have planted many trees in the last few years.

13、在過去的幾年，他們已經(jīng)種了很多樹。 例：例： this is the best book i have ever read. 這是我曾經(jīng)讀過的最好的一本書。 例：例： it is the first time i have played the computer games. 這是我第一次玩電腦游戲。e.g. i have been in the new school for a week.for a weeklast weekpresentpastfor + 時(shí)間段時(shí)間段我已經(jīng)來新學(xué)校一周了。我已經(jīng)來新學(xué)校一周了。e.g. lily has been away from home since

14、 last friday.since last fridaylast fridaypresentpastsince + 時(shí)間點(diǎn)時(shí)間點(diǎn)lily自從上周五就離開了家。自從上周五就離開了家。fill in the blanks with for or since.1. his father has been dead _ many years.2. he has been away from the army _ seven years because of a leg wound.3. he has been in beijing _ 2003.4. he has been a member of

15、 helpers club _ 2004.5. he has had a house _ 2005.6. he has kept the car _ one year.forforsincesincesince在現(xiàn)在完成時(shí)中，一次性動(dòng)詞不能在現(xiàn)在完成時(shí)中，一次性動(dòng)詞不能和一段時(shí)間狀語連用和一段時(shí)間狀語連用 例：例：he has bought the book for 3 years. 因因buy這個(gè)一次性動(dòng)詞不能和一段時(shí)間這個(gè)一次性動(dòng)詞不能和一段時(shí)間for 3 years連用連用 buy have have hadhe has had the book for 3 years.(錯(cuò)）錯(cuò)）sin

16、ce 8:00the woman left home at 8:00.for 2 hours8:00present10:00past短暫性動(dòng)詞短暫性動(dòng)詞 延續(xù)性動(dòng)詞延續(xù)性動(dòng)詞 leave be away fromshe has been away from home since 8:00.= she has been away from home for 2 hours.he bought a computer in 2007.for two years2007present2009pastsince 2007he has had a computer since 2007.= he has

17、had a computer for two years. 短暫性動(dòng)詞短暫性動(dòng)詞 延續(xù)性動(dòng)詞延續(xù)性動(dòng)詞 buy have borrow keep lose be lost break be broken open be open closebe closed stop be over begin/start be on finish/end be over get up be up get married be marriedcome/arrive/get to/reach /go be here/in/at 下一頁還有其它的歸納如下：還有其它的歸納如下：come - leave -get t

18、o know -die -buy-borrow -marry -catch a cold -join -fall ill -bebe away (from)knowbe deadhavekeep be marriedhave a coldbe a member of / be inbe ill1. his father _ (die) in 1992. his father _ for many years.2. he _ (leave) the army because of a leg wound in 2002. he _ the army for nine years because

19、of a leg wound.3. he _ (come) to beijing in 2003. he _ beijing since 2003.diedhas been deadlefthas been away fromcamehas been in4 he _ (join) helpers club in 2004. he _ a member of helpers club since 2004.5. he _ (buy) a house in 2005. he _ a house since 2005.6. he _ (borrow) the car in 2009. he _ t

20、he car for two year.joinedhas been boughthas hadborrowedhas keptchoose the best answer.1.his father _the party since 1978. joined. has joined . was. has been in2. how long have you _ here?about two months. . been . gone . come . arrived3. hurry up! the play _for ten minutes. has begun. had begun. ha

21、s been on . beganchoose the best answer.4.my parents_ shandong for ten years. have been to . have been in. have gone to. have been5. his uncle _ for more than 9 years.a. has come here b. has started to workc. has lived thered. has left the university下一頁下一頁上一頁上一頁主菜單主菜單the film has been on for five mi

22、nutes.he has been in the party for five years.電影開始五分鐘了。電影開始五分鐘了。it is five minutes since the film began.the film began five minutes ago.it is five years since he joined the party.he joined the party five years ago .他入黨五年了。他入黨五年了。 翻翻 譯譯 練練 習(xí)：習(xí)： 1. 1.我買了這塊手表五年了。我買了這塊手表五年了。 2. 2.這位老人已經(jīng)死了十年了。這位老人已經(jīng)死了十年了

23、。 i have bought this watch for five years. i have had this watch for five years/since 5 years ago. the old man has died for ten years. the old man has been dead for ten years/since 10 years ago.ww下一頁上一頁主菜單 3.3.他已經(jīng)回來三天了。他已經(jīng)回來三天了。 4. 4.我離開家鄉(xiāng)已十年了。我離開家鄉(xiāng)已十年了。 he he has come backhas come back for 3 days.

24、for 3 days. he he has been backhas been back forfor 3 days/ 3 days/sincesince 3 3 days days agoago. . i i have lefthave left hometown for 10 years. hometown for 10 years. i i have been away fromhave been away from hometown for 10 hometown for 10 years. years.ww下一頁上一頁主菜單上一頁主菜單動(dòng)動(dòng) 詞詞 填填 空：空： 1._ you al

25、ready_ 1._ you already_ (clean) the room?(clean) the room? -yes, we _(do) that yes, we _(do) that already.already.- - when _ you _(do) it? when _ you _(do) it? - - we _(do) it an hour ago we _(do) it an hour ago. . havehavecleanedcleanedhave donehave donediddiddododiddid下一頁上一頁主菜單 2_ he _(see) this f

26、ilm yet? yes.- when _ he _(see) it?- he _ it last week. 3. _you ever _(be) there many times? hasseendiddidsawseeseehavehavebeenbeen4. i _ (read) the novel twice. it4. i _ (read) the novel twice. its s eresting.5. she _(go) to pairs, hasn5. she _(go) to pairs, hasnt she? t she? yes.yes.6. 6. how _ she _(go) there how _ she _(go) there yesterday?yesterday? she _(go) there by air.she _(go) there by air.have r