现在完成时态讲解

1、民勤二中民勤二中 刘伟青刘伟青The aim of this class(本课目标本课目标)1.1.考点解读考点解读2.2.通过重点考点运用，再现通过重点考点运用，再现“现在完成时现在完成时”相关知识相关知识 。3.3.当堂达标测试当堂达标测试4.4.让学生构建让学生构建“现在完成时现在完成时”相关知识体相关知识体系系一一. .考点解读：考点解读：现在完成时的中考考点：现在完成时的中考考点：考点考点1 1：考查基本概念。：考查基本概念。考点考点2 2：考查时间状语。：考查时间状语。考点考点3 3：考查与一般过去时的区别。：考查与一般过去时的区别。考点考点4 4：考查非延续性动词的用法。：考查非

2、延续性动词的用法。考点考点5 5：考查词组：考查词组have/has been to , have/has been to , have/has gone tohave/has gone to与与have/has been have/has been in/atin/at的区别的区别 2.1考点运用与知识再现考点运用与知识再现基本概念基本概念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 t

3、o go out to buy food. I _some food online. order B. ordered C. have ordered D. will order 3.Shes put her car in the garage, _she? A. is B. has C. isnt D. hasnt 4.This story is very interesting. I_ (read) it twice already. 5. -_Tom _(find) his pen yet? -No, he _.BCDhave readHasfoundhasnt 否定否定have not

4、 (havent)has not (hasnt)疑问疑问Have ?Has ?肯定肯定1、现在完成时的构成：、现在完成时的构成：2、句式句式Yes, have/has.No, have/hasnt.答语答语have / has + vt. 过去分词过去分词(PP)3、现在完成时的两种主要用法、现在完成时的两种主要用法1.1.过去发生的动作对现在造成的影响或结果。过去发生的动作对现在造成的影响或结果。2.2.过去已经开始，持续到现在的动作或状态。过去已经开始，持续到现在的动作或状态。had breakfastI have already had my breakfast.( (现在我不饿现在我不

5、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 now past past time time2.2考点运用与知识再现考点运用与知识再现时间状语时间状语1、He has _ been to Shanghai , has he ?. already .never .ever . Still2、The famous writer _ one new book in the

6、 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 is a very nice film .I_ it

7、twice . will see . have seen . saw .seeBDCCB现在完成时的时间状语分为四类现在完成时的时间状语分为四类1、与、与already , just (刚好刚好,正好），正好）， ever , never , before ,yet 连用。连用。2、与、与recently , so far ,in the past /last few years ，today 等时间状语连用。等时间状语连用。3、与带、与带for和和since 的时间状语连用。的时间状语连用。4、与、与 once ,twice , three times ,several times 等表重复

8、次数的词语连用。等表重复次数的词语连用。现在完成时的时间状语现在完成时的时间状语1. 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 hour1.

9、for+时间时间段段2.since+时间时间点点（过去过去）3.since+一段时间一段时间+ago=for+时间时间段段4.since+从句从句（常用（常用一般过去时一般过去时）5.Its+一段时间一段时间+since(过去时的句子过去时的句子)since 和和for 用法小结：用法小结：2.3 考点运用与知识再现考点运用与知识再现与一般过与一般过去时的区别去时的区别1、-These farmers have been to the United States . -Really ? When _ there ?. will they go . did they go. do they go

10、 . have they gone2、-_ you _ your homework yet ? -Yes . I _ it a moment ago . Did ; do ; finished . Have ; done ; finished. Have ; done ; have finished . will ; do ; finish 用法小结：用法小结：现在完成时强调的是现在的情况现在完成时强调的是现在的情况, , 它不能和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

11、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。连用。 BB2.4考点运用与知识再现考点运用与知识再现考查非延续考查非延续性动词的用法。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 library book ? -For about two weeks .A. borrow B. borrowed C. are borrowing D. kept3、Hurry up! The play _ f

12、or 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 been dead C. was dead D. has diedDDC C B 用法小结：用法小结：非延续性动词又叫瞬间性动词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，但不能或终止性动

13、词，它们可用于完成时态，但不能与与for、 since 等表示一段时间的状语连用等表示一段时间的状语连用,也也不能和不能和howlong 问句连用，如果要和一段时间问句连用，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。状语连用，应将它们转化成相应延续性动词。1borrowkeep2buyhave3closebe closed4diebe dead5begin/startbe on6openbe open7leavebe awayfrom8joinbe in/a member of非延续性动词与延续性动词的转化非延续性动词与延续性动词的转化改错改错: How long have yo

14、u become a league member？ For more than one year. Have you arrived here since last night. Yes，youre right. The dog has died for a month. He has gone to Shanghai twice. How long have you been at this school? Since two years . beenbeenbeen deadbeen ago.For 2.5考点运用与知识再现考点运用与知识再现考查词组考查词组have/has been to

15、 , have/has gone to与与have/has been in/at的区别。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 Palace is wonderful. Have you ever visited any other

16、 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 表示曾经表示曾经去过去过某地，某地，但现在人不在那儿但现在人不在那儿。常与常与once 、twice、ever、never 等时间等时间状语状语连用。连用。2. have / has gone to 表示已经表示已经去了去了某地，现在人可能在去的途中或某地，现在人可能在去的途中或已在那儿了。已在那儿了。3. have/has b

17、een in 表示表示“呆在某地多长时间了，呆在某地多长时间了，句末有句末有一段时间一段时间.如如果是小地方用果是小地方用at代替代替in。 用法小结用法小结ABD3 当堂达标测试：满分当堂达标测试：满分 30分分一、用括号中所给单词的适当形式填空。（一、用括号中所给单词的适当形式填空。（10分）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 c

18、ity there years ago and _(live) here since then.4.Tom _(chat) with his friends online for an hour.5.Great changes _(take) place so far.have readhas goneleftmovedhave livedhas chattedhave taken二、单项选择。（二、单项选择。（10分）分）1.Our teacher has taught in our school_ A. ten year ago B. ten years long C .for ten y

19、ears D. since ten years2. Have you done the job yet? _ A. Not already B. 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

20、been B. were C. had been D. have had5. Jenny _another letter to her mother three days ago, she _to her mother there times. A. writes ,wrote B. wrote ,has written C. write ,writes D. has written ,has writtenCBCAB三、连词成句。（三、连词成句。（10分）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 min