现在完成时态讲解ppt课件

1、民勤二中 刘伟青123 2.1考点运用与知识再现基本概念1、Both his parents look sad .Maybe they _whats happened to him .A. knew B. have known C. must know D. will know2.You dont need to go out to buy food. I _some food online.A.order B. ordered C. have ordered D. will order3.Shes put her car in the garage, _she?A. is B. has C.

2、 isnt D. hasnt4.This story is very interesting. I_ (read) it twice already.5. -_Tom _(find) his pen yet? -No, he _.BCDhave readHasfoundhasnt4 否定have not (havent)has not (hasnt)疑问Have ?Has ?肯定1、现在完成时的构成：2、句式Yes, have/has.No, have/hasnt.答语have / has + vt. 过去分词(PP)51.过去发生的动作对现在造成的影响或结果。2.过去已经开始，持续到现在的动

3、作或状态。had breakfastI have already had my breakfast.(现在我不饿)Im not hungry nowmoved herein 2009I still live hereI have lived here for three years.I have lived here since 2009/three years ago. now past time62.2考点运用与知识再现时间状语1、He has _ been to Shanghai , has he ?. already .never .ever . Still2、The famous w

4、riter _ one new book in the past two years. is writing .was writing .wrote .has written 3、Zhao Lan _already _in this school for two years . . was ; studying . will ; study. has ; studied . are ; studying4、We _ Xiao Li since she was a little girl . know . had known . have known . knew 5、Harry Potter

5、is a very nice film .I_ it twice . will see . have seen . saw .seeBDCCB7现在完成时的时间状语分为四类1、与already , just (刚好,正好）， ever , never , before ,yet 连用。2、与recently , so far ,in the past /last few years ，today 等时间状语连用。3、与带for和since 的时间状语连用。4、与 once ,twice , three times ,several times 等表重复次数的词语连用。现在完成时的时间状语81.

6、 Ive know Li Lei _ ten years.2.I have lived here _ 2002. 3.The meeting has been on _ an hour ago.5.She has taught us _I came to the school.6.Its about ten years _ he left his home.Fill in the blanks with “since” and “for”.forsincesincesincesincefor an hour91.for+时间段2.since+时间点（过去）3.since+一段时间+ago=fo

7、r+时间段4.since+从句（常用一般过去时）5.Its+一段时间+since(过去时的句子)since 和for 用法小结：102.3 考点运用与知识再现与一般过去时的区别1、-These farmers have been to the United States . -Really ? When _ there ?. will they go . did they go. do they go . have they gone2、-_ you _ your homework yet ? -Yes . I _ it a moment ago . Did ; do ; finished .

8、 Have ; done ; finished. Have ; done ; have finished . will ; do ; finish 用法小结：现在完成时强调的是现在的情况, 它不能和表示过去时间状语连用；而一般过去时只单纯表示过去的动作或状态，和现在不发生关系，可以和表示过去的时间状语连用。 BB112.4考点运用与知识再现考查非延续性动词的用法。1、 His father _ the Party since 1978 .A. joined B. has joined C. was in D. has been in2、-How long have you _ the libr

9、ary book ? -For about two weeks .A. borrow B. borrowed C. are borrowing D. kept3、Hurry up! The play _ for ten minutes .A. has begun B. had begun C. has been on D. began4、 -How long has he_ this car? -For two years. A. buy B. bought C. had D. buys5.His grandma_ since two years ago. A. was died B. has

10、 been dead C. was dead D. has diedDDC C B12 用法小结：非延续性动词又叫瞬间性动词或终止性动词，它们可用于完成时态，但不能与for、 since 等表示一段时间的状语连用,也不能和how long 问句连用，如果要和一段时间状语连用，应将它们转化成相应延续性动词。1 borrowkeep2 buyhave3 closebe closed4 diebe dead5 begin/startbe on6 openbe open7 leavebe awayfrom8 joinbe in/a member of非延续性动词与延续性动词的转化13改错:beenbe

11、en deadbeen ago.For 142.5考点运用与知识再现考查词组have/has been to , have/has gone to与have/has been in/at的区别。1. Miss Green isnt in the office . she_ to the library .has gone . went .will go . has been2.My parents _ Shandong for ten years . have been to . have been in. have gone to . have been3 . -The Summer Pal

12、ace is wonderful. Have you ever visited any other interesting places? -Yes, we _ the Great Wall, too.A. have gone to B. have been in C. had gone to D. have been to1. have /has been to 表示曾经去过某地，但现在人不在那儿。常与once 、twice、ever、never 等时间状语连用。2. have / has gone to 表示已经去了某地，现在人可能在去的途中或已在那儿了。3. have/has been

13、in 表示“呆在某地多长时间了，句末有一段时间.如果是小地方用at代替in。 用法小结ABD153 当堂达标测试：满分 30分一、用括号中所给单词的适当形式填空。（10分）1.This story is very interesting. I _(read) it twice today.2.My teacher _(go) to Italy. She _(leave) yesterday evening.3.The Whites _(move) to this city there years ago and _(live) here since then.4.Tom _(chat) wit

14、h his friends online for an hour.5.Great changes _(take) place so far.have readhas goneleftmovedhave livedhas chattedhave taken16二、单项选择。（10分）1.Our teacher has taught in our school_ A. ten year ago B. ten years long C .for ten years D. since ten years2. Have you done the job yet? _ A. Not already B.

15、Not yet C. No ,I dont D. No never3. How long have these Indian kids _ this Chinese school? For about three years. A. come to B. been to C. been in D. joined4. In the past few years there _great changes in my hometown . A. have been B. were C. had been D. have had5. Jenny _another letter to her mothe

16、r three days ago, she _to her mother there times. A. writes ,wrote B. wrote ,has written C. write ,writes D. has written ,has writtenCBCAB17三、连词成句。（10分）1.have, fed, cat, you , the, yet?2. off, have , I , not , turned , radio , the .3.film , has , the , on , for , been , ten , minutes .4. he , been , Beijing , has , twice , to .5. long , been ,how , away ,he ,school ,has , the ,from ?Have you fed the cat yet?I have not turned off the radio .The film has been on for ten minutes