現(xiàn)在完成時(shí) (3)課件

1、關(guān)于現(xiàn)在完成時(shí) (3)第一張，PPT共三十四頁，創(chuàng)作于2022年6月現(xiàn)在完成時(shí)1.過去發(fā)生的動作對現(xiàn)在造成的影響或結(jié)果。2.過去已經(jīng)開始，持續(xù)到現(xiàn)在的動作或狀態(tài)動詞構(gòu)成：have/has+v過去分詞had breakfastI have just had my breakfast.(現(xiàn)在我不餓)Im not hungry nowmoved herein 2000I still live hereI have lived here for three years.I have lived here since 2000/three years ago. now第二張，PPT共三十四頁，創(chuàng)作于20

2、22年6月I just my clothes. He just his breakfast. 過去分詞過去分詞have/has + 動詞的過去分詞一.現(xiàn)在完成時(shí) 的構(gòu)成:havecleaned hadhas動詞助動詞觀察下列句子：第三張，PPT共三十四頁，創(chuàng)作于2022年6月I have just cleaned my clothes.He has just had his breakfast.把下列句子變成否定句。notnothave/has + 動詞的過去分詞助動詞第四張，PPT共三十四頁，創(chuàng)作于2022年6月把下列句子變成一般疑問句1.I have just cleaned my clo

3、thes.2.He has just had his breakfast.Have you just cleaned your clothes?No,I havent.Yes,I have.Has he just had his breakfast?Yes,he has.No,he hasnt.have/has + 動詞的過去分詞助動詞第五張，PPT共三十四頁，創(chuàng)作于2022年6月把下列句子變成特殊疑問句。1.I have just cleaned my clothes.2.He has just had his breakfast.What have you just cleaned?Wha

4、t has he just done? 代動詞：do -did -done過去分詞過去式have/has + 動詞的過去分詞助動詞第六張，PPT共三十四頁，創(chuàng)作于2022年6月 3 have been to have gone to have been in 第七張，PPT共三十四頁，創(chuàng)作于2022年6月 already 已經(jīng) （用在肯定句)當(dāng)用在疑問句中時(shí)表示驚訝之意Have you finished your homework already ?(表驚訝)yet 用在否定句和疑問句中Have you seen the film yet?He hasnt watered the flower

5、s yet .Still 仍然 還 You still dont understand what I said .never 表示否定意義ever 多用在疑問句before 一般位于句末just 用在be后行前第八張，PPT共三十四頁，創(chuàng)作于2022年6月so far, once/twice/ three times, all ones life例: They have learnt 2000 words so far. Tom has seen the film twice. Her father has worked in the factory all his life.第九張，PPT共

6、三十四頁，創(chuàng)作于2022年6月in the past +一段時(shí)間 during the last +一段時(shí)間例: They have built many high buildings in the past three years. Great changes have taken place in Bin Zhou during the last two years第十張，PPT共三十四頁，創(chuàng)作于2022年6月.區(qū)分短暫性動詞與持續(xù)性動詞. 表示短暫性(瞬間性)的動詞在現(xiàn)在完成時(shí)的句中不能和一段時(shí)間連用.即for,since短語或how long問句 注意：在否定句中卻可以第十一張，PPT

7、共三十四頁，創(chuàng)作于2022年6月一段時(shí)間的表達(dá)方法有兩種:for: +一段時(shí)間 for a year for two weeks for three yearsSince +點(diǎn)時(shí)間 since nine since last week +從句（一般過去時(shí)態(tài)） since you came since you got home.注意:for 和since 所引導(dǎo)的時(shí)間狀語都表示一段時(shí)間He has been away since last week. 對劃線部分提問都用How longHe has been away for one week. 某個動作從過去已經(jīng)開始,一直持續(xù)到現(xiàn)在,還有可能持

8、續(xù)到將來.動作的持續(xù)性要通過一段時(shí)間來表示.第十二張，PPT共三十四頁，創(chuàng)作于2022年6月動詞的過去分詞形式1.規(guī)則動詞2.不規(guī)則動詞finish-finished-finishedlive-lived-livedcarry-carried-carriedstopstopped-stoppedEg.gowentgonesee-sawseenforgetforgotforgottenLightlitlit 第十三張，PPT共三十四頁，創(chuàng)作于2022年6月2002now/20102.我們上了8年學(xué)了。We have gone to school for eight years.1.我們在2002

9、年上的學(xué)。We went to school in 2002.foreight yearsWe have been in school for eight years.go went gone,is/am/arewas /were-beenWe have been in school since 2002.We have been in school since eight years ago .觀察下列句子：第十四張，PPT共三十四頁，創(chuàng)作于2022年6月 表示過去某一時(shí)間已經(jīng)開始，持續(xù)到現(xiàn)在的動作或狀態(tài)，這一動作或狀態(tài)現(xiàn)在仍存在，常與表示持續(xù)的時(shí)間狀語連用. 表示持續(xù)動作或狀態(tài)的動詞多是延

10、續(xù)性動詞或否定的非延續(xù)性動詞?，F(xiàn)在完成時(shí)用法二常用的時(shí)間狀語： since for all ones life一生, in the past/last few years在過去的幾年, so far迄今為止. I have lived here for over ten years.三.現(xiàn)在完成時(shí)用法二：+（點(diǎn)時(shí)間）,+ （段時(shí)間）,第十五張，PPT共三十四頁，創(chuàng)作于2022年6月2002now/20102.我們上了8年學(xué)了。We have gone to school for eight years.1.我們在2002年上的學(xué)。We went to school in 2002.foreig

11、ht yearsWe have been in school for eight years.go went gone,is/am/arewas /were-beenWe have been in school since 2002.We have been in school since eight years ago .（點(diǎn)時(shí)間）,（點(diǎn)時(shí)間）,（段時(shí)間）觀察下列句子：第十六張，PPT共三十四頁，創(chuàng)作于2022年6月We have gone to school for eight years.We have been in school for eight years.觀察下列句子：2.我們

12、上了8年學(xué)了。2002now/2010表示持續(xù)動作或狀態(tài)的動詞多是延續(xù)性動詞。第十七張，PPT共三十四頁，創(chuàng)作于2022年6月非延續(xù)性動詞arrive/come/go to Leave/ move become a join start/begin openclose go to sleep常見非延續(xù)性動詞和延續(xù)性動詞的轉(zhuǎn)變be inbe away / be out be abe in/ be a member ofbe onbe openbe closedbe asleep睡著了sleep睡著了延續(xù)性動詞第十八張，PPT共三十四頁，創(chuàng)作于2022年6月非延續(xù)性動詞become interes

13、ted indie finish/ end/stopget up get out wake upbuy catch a coldget to knowborrowbe interested inbe dead死亡的狀態(tài)be overbe outbe upbe awake醒著的havehave a coldknowkeep保存延續(xù)性動詞第十九張，PPT共三十四頁，創(chuàng)作于2022年6月My parents havent come back for one year.觀察下列句子：表示持續(xù)動作或狀態(tài)的動詞也可以是否定的非延續(xù)性動詞。第二十張，PPT共三十四頁，創(chuàng)作于2022年6月2. Mr. Gre

14、en _ in China since five years ago. A lived B has lived C lives D is going to live1.My brother has _ the army for five years. He uses most of his spare time to learn maths.A. joined in B. joinedc. been to D. been inExercises：第二十一張，PPT共三十四頁，創(chuàng)作于2022年6月3.His grandma _ for two years. A died B has been d

15、ead C was dead D has died4.How long have you _ the football team of the school? A been on B been at C joined D played Exercises：第二十二張，PPT共三十四頁，創(chuàng)作于2022年6月5. How long have you _ this dictionary? A bought B borrowed C had D lent6.Li lei the pen for five years(A)has had (B)bought(C)have had (D)have boug

16、htExercises：第二十三張，PPT共三十四頁，創(chuàng)作于2022年6月7.He his home for ten years(A)has left (B)left from (C)has been away from (D)was away from8.He hasnt Quanzhou ever since he left school(A)left (B)been away (C)been (D)away fromExercises：第二十四張，PPT共三十四頁，創(chuàng)作于2022年6月9.Ive been like this ever snice (A)last week (B) for

17、 a week (C) a week (D)the last week10.My mother has worked in this factory 2 years.(A)about (B)for (C)in (D)sinceExercises：第二十五張，PPT共三十四頁，創(chuàng)作于2022年6月 11.I havent heard from him last week.(A)since (B) for (C)ago (D)before12.His father joined the party_(A)for three years (B)since three years ago(C)thre

18、e years ago (D)in two years timeExercises：第二十六張，PPT共三十四頁，創(chuàng)作于2022年6月13.He moved here in 1999,and he has been here .(A)at that time (B)for five years ago(C)since four years (D)for four years14.Tom has been away from home about five days ago.(A) (B)in (C)since (D)forExercises：第二十七張，PPT共三十四頁，創(chuàng)作于2022年6月1

19、 .自從上星期我借的這本書 I have kept the book since last week.2 .我成為一個學(xué)生兩年多了. I have been a student for over two years. I borrowed the book last week.I became a student two years ago.3 .Mr Black死了三年了。Mr Black has been dead for three years.Mr Black died three years ago.第二十八張，PPT共三十四頁，創(chuàng)作于2022年6月6.小名參軍半年了。Xiao Mi

20、ng has been a soldier for half a year.Xiao Ming joined the army half a year ago.7.我們上了8年學(xué)了。We have been students for eight years.8.下課10分鐘了 The class has been over for ten minutes.9.電影開始了一小時(shí)了 The film has been on for an hour.第二十九張，PPT共三十四頁，創(chuàng)作于2022年6月注：含延續(xù)性動詞的現(xiàn)在完成時(shí)的同義句轉(zhuǎn)換。She has worked for ten years. She began to work ten years agoShe has worked since ten years ago.It is ten years since she began to workTen years has passed since she began to work第三十張，PPT共三十四頁，創(chuàng)作于2022年6月改錯:How long have you become a league member？ For more than o