初二现在完成时

现在 完成时
三、标志词以及几个重要标志词的用法
(2)ever, never: ever意为"曾经",用于否定句或疑问句中 ,放在助动词与过去分词
never意为"从来没有",常与before连用,多放在助动词与 过去分词之间。
例：Have you ever been to Shanghai? I have never travel by plane before.
The present pefect tense
一.结构 肯定：主语+has/have +动词过去分词 否定：主语+have not/has not+动词的过去分词
二.定义：动作发生在过去，已完成，对现 在的影响
现在 完成时
三.现在完成时用法
（1）表示过去发生的动作对现在造成的影响 或结果
例：—Have you had your lunch yet? 你吃过午饭了吗? —Yes, I have. I've just had it. 是的,我刚吃过。
— He is working in Chongqing now.
A. don't see
B. haven't seen
C. won't see
D. didn't see
7.John's father _______borrowed some pictures
A. has just
B. have ever
现在 完成时
三、标志词以及几个重要标志词的用法
(3)for+一段时间, since+过去时间点或状语从句 例：He has lived here for ten years.
We have lived here since 2000.
(4)so far I have not been to that place so far.
2.— The storybook is very interesting.
— I agree with you. I_____ it twice already.
A.read
B. will read
C. am reading
D. have read
3.Lily ______ many English novels since she went to the middle school.
现在完成时
Part1
入门测
完成以下句子
01 I (see) the movie last sunday. 02 I (see)the movie five times.
03 But my mother doesn't like
(see) the movie.
Part2
Grammar
现在 完成时
C. am spending
D. was spending
5. Mr. Black is our English teacher. He ______ in our school
since 2011.
A. teaches
B. is teaching
C. taught
D. has taught
6. — John, I ______ your father for a long time.
already, yet, just, so far, in the last/past… , before, ever, never, since,for；
与一般过去连用的有 ago, yesterday, last…, in 2000, just now等连用 Father bought that watch ten years ago. I have never seen the film before.
C. has yet
D. have already
谢谢大家
Part3
出门测
practice
课堂练习
1.Peter is really a brave boy and he ______ to many places by himself since
2010.
A. traveled
B. travels
C. is traveling
D. has traveled
四、现在完成时与一般过去时的区别
考点 1.定义上
现在完成时侧重于过去的动作对现在造成的影响 一般过去时表示过去的动作,与现在无关。
Yesterday I went to the zoo. Li Lei has read the book.
四、现在完成时与一般过去时的区别
考点
2.时间状语的区别
与现在完成时连用的时间状语有
现在 完成时
三、标志词以及几个重要标志词的用法
(2)ever, never: ever意为"曾经",用于否定句或疑问句中 ,放在助动词与过去分词
never意为"从来没有",常与before连用,多放在助动词与 过去分词之间。
例：Have you ever been to Shanghai? I have never travel by plane before.
现在 完成时
四、标志词以及几个重要标志词的用法
(1)already, yet：already用在肯定句中,yet用在否定句 和疑问句中。
例：I have already finished my homework. I haven't finished my homework.
Have you finished your homework？
现在 完成时
三.现在完成时用法
（2）表示动作或状态在过去已经开始，持 续到现在，也许还要持续下去
We have lived here since 2000.
自从2000年以来我们一直住在这里。(说明一直住在这里, 也许还会住下去。)
现在 完成时
三. 现在完成时用法
（3）表经历，经验，次数
例：I have been to Shanghai twice.
A. read
B. reads
C. has read
wk.baidu.com
D. is reading
— Your shoes are so old. Why don’t you buy a new pair?
— Because I _____ all my money on an MP5.
A. spend
B. have spent