现在完成时语法专项复习课件.pptx

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1、Unit6语法专项课件（现在完成时1）,鲁教版版八年级上册,The aim of this class(本课目标),1.考点解读2.通过重点考点运用，再现“现在完成时”相关知识 。3.当堂达标测试4.让学生构建“现在完成时”相关知识体系,一.考点解读：,现在完成时的中考考点：考点1：考查基本概念。考点2：考查时间状语。考点3：考查与一般过去时的区别。考点4：考查非延续性动词的用法。考点5：考查词组have/has been to , have/has gone to与have/has been in/at的区别,否定,have not (havent)has not (hasnt),疑问,Ha

2、ve ?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),3、现在完成时的两种主要用法,1.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，持续到现在的动作或状态。,had breakfast,I have already had my breakfast.,(现在我不饿),Im not hungry now,moved herein 2009,I still live here,I have lived here for three years.,I have l

3、ived here since 2009/three years ago.,now,past,time,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。5、so far到目前为止,现在完成时的时间状语,1.for+时间

4、段2.since+时间点（过去）3.since+一段时间+ago=for+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：,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 blan

5、ks with “since” and “for”.,for,since,since,since,since,for an hour,易错点,现在完成时/一般过去时用法不同,易错点,现在完成时/一般过去时标志词不同,【典例3】Julies father _ to London last month. He _ there three times. A. went, had gone B. has gone, has been C. went, has been D. has been, had gone,考查时态。last month为一般过去时标志词，选用went；three times表明

6、去伦敦的“结果”“影响”，选用现在完成时。,2.3 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 . Have ; done ; finished. Have ; done ; have

7、 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。,B,B,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。,非延续性动词与延续性动词的转化,2.4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 1

8、978 .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 _ 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

9、. 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 died,D,D,C,C,B,用法小结,1. 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 in 表示“呆在某地多长时间了，句末有一段时间.如果是小地

10、方用at代替in。,2.5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 beento . have been in. have gone to. have been3 . -The Summer Palace is wonder

11、ful. 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 to,A,B,D,3 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) yes

12、terday evening.3.The Whites _(move) to this city three 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 read,has gone,left,moved,have lived,has chatted,have taken,二、单项选择。（10分）1.Our teacher has taught in our school_ A.

13、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. 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 the

14、re _great changes in my hometown . A. have been B. were C. had been D. have had5. Jenny _another letter to her mother three days ago, she _to her mother three times. A. writes,wrote B. wrote ,has written C. write,writes D. has written ,has written,C,B,C,A,B,have visited,bought,Has,read,have,seen,saw,has cleaned,A,C,C,C,B,B,hasnt,yet,Have,yet,What,done,havent,arrived,“现在完成时”相关知识体系,Good bye!,I wish you to get good grades in the coming test.,