现在完成时讲解ppt

否定句：主语+have/has+not+过去分词
e.g. I have not crossed some sort of line.
一般疑问句：Have/Has +主语+过去分词 e.g. Have you packed yet?
Yes, i have packed just. No, i have not packed yet.
How clean the bedroom is ！(09,28)
c
Yes, I am sure that someone ____ it. A cleans C has cleaned B cleaned D had cleaned
Where are you going for your holiday?
1.Ella 已经结婚了。 Ella has got married. 2. Ella 已经结婚好几天了。
Ella has got married for several days.(wrong)
Ella has been married for several days get married 是短暂性动词
Biblioteka Baidu
特殊疑问句 ：疑问词 (主语)+have/has +过去分词 What has made Jeremy Lin so famous?
疑问词+have/has+主语+过去分词
How long have you studied in New Oriental School？
I have studied here for more than 3 years.
?
如何判断现在完成时 1.找标志词 already , yet , just, before, so far, in the past few years, since +时间点, for +时间段
2.联系上下文语境，看过去发生的事情是 否对现在造成影响
难点区分
have gone to （去了还没回来）
你已经收拾了自己的房间吗？
Have you cleaned your bedroom yet? Yes, I have already cleaned it.
每个人都很喜欢微博，什 么让它这么流行的？
Everyone likes Weibo very much.What has made it so popular?
A will C had gone
B has gone D is going
c
Mary?（2012四月调考，32） - She_____ to the teacher's office. A. goes B. had gone C. has gone D. would go
- Where's
Thank you
A
Well, we ___yet.
(10,28)
A haven’t decided
C don’t decide
B hadn’t decided
D didn’t decide
B
Jim isn’t in the classroom. Where is he? He ____ to the teacher’s office.(11,28)
Grammar
主讲人：scarlet
1 1
unit14 Have you packed yet?mo
生活大爆炸.The.Big.Bang.Theory.S03E02.Chi_Eng.HDTVrip.720X396-YYeTs人人影视.rmvb_剪辑.rmvb (命令行)
现在完成时历年分布图
年份
08
have been in
I have been in canada I have been in self-study room for the whole day
c
真题演练 Hasn’t Betty come yet? (08,28) No, and I____ for her for nearly 2 hours. A wait B waited C have waited D had waited
09
10
11
12调考
题号
28
28
28
28
32
学习思路
现在完成时的定义及用法 现在完成时的重难点 真题演练
定义
1.一件发生在过去的事情对现在产生影响。
2.一个动作开始于过去，并持续到现 在（也许还将持续下去）
I have lived in Wuhan for several years.
用法
肯定句：主语 +have/has +过去分词
林书豪已经在美国生活了多长 时间了？
他从出生就在美国住。
how long has Jemery Lin lived in America？ He has lived in America since he was born.
与一般过去时的区别
一般过去时：有表示过去时间点的提示词 She bought two moive tickets yeaterday. His mother received great presents on mother's day.. 现在完成时：
have been to （一种经历，去了已经回来）
have been in （曾经在;一直在）
你爸爸在哪呢？ 我的爸爸已经去了办公室。 where is your father? my father has gone to his office.
五月天来过武汉了
Mayday have been to Wuhan.