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人教版英语八年级下册现在完成时重点讲解 20PPT


D. is woring
6. Zhang Hong went to Canada in 2008.He_____there for 10 years.
A. lived
B. lives
C. is living
D. has lived
综合练习
7.—Is your mother a teacher?
—Yes, she is. She ______ at a junior high school.
学习目标
Course Objectives
1. 掌握现在完成时的用法和结构
2. 掌握现在完成时的基本应用
目录
Catalog
1 现在完成时的用法 2 现在完成时的结构 3 综合练习 4 课堂总结
PART 01
现在完成时的用法
现在完成时的用法
[复习]
past 目前我们学过哪些时态?
now
future
9.—May I see Mr. Lin, please?
—Well, I’m afraid he’s not in at the moment. I think he ______ back soon.
A. came
B. has come
C. will be
D. was
10. —Have you read a book called Jane Eyre? —Who ______ it?
D. began
课堂总结
A. taught
B. teaches
C. will teach
D. is teaching
8. Don’t talk loudly here. My little baby ______.
A. has gone out
B. is sleeping C. sleeps
D. went to school
A. didn't hear from
B. don't hear from
C. won't hear from
D. haven't hear from
5. He______in this factory for 20 years already.
A. will work
B. works
C. has worked
since+
时间点 句子
We haven’t used our car for a long time. He has lived in Beijing since he was a little boy. He has lived in Beijing since 1986.
现在完成时的结构
[常与 already, just, yet, ever, never和before等标志词连用]
2. — Where is your brother? — He ____________ the shop. He’ll be back soon.
3. — ______ you ever _________ to America? — Yes, I ___________ New York twice.
already: 常用于肯定句中 just:常用于肯定句中 yet: 常用于否定句、疑问句尾
I have already lost the key. (我现在没有钥匙)
I have just cleaned my hands. (手是干净的)
He hasn't come back yet.
(还没回来)
go--be there finish--be over start/begin--be on arrive/reach--be(in) come--be here
拓展—短暂性动词和延续性动词
[固练习]
1、-The boy misses his parents very much. - So he does. They________the hometown for nearly two years. A. have left B. will leave C. have been away
3. —Where is Tom? —He Shanghai. He will be back in two weeks. A. has been to B. has gone to C. has been in D. has gone in
综合练习
4. I ______Mr. Smith since he moved to Shanghai.
PART 03
综合练习
综合练习
1. Congratulations! You the exam. A. pass B. will pass C. passed D. have passed
2. I can’t join you. I my homework. A. don’t finish B. haven’t finished C. didn’t finish D. won’t finish
现在完成时的结构
[分析]
I don't want to go with you. I have seen it twice. I saw it twice last week. I have lived in Beijing for ten years.
现在完成时的结构
[时间状语]
for+时间段
现在完成时的结构
[结构辨析]
have/has been to+地点 “去过,已回” have/has gone to+地点 “去了,未回”
They have been to Beijing. They have gone to Beijing.
[练习]
1. —May I speak to Mr. Smith? — Sorry, he isn’t here. He______ Changsha. A. has been to B. has gone to C. went to
2、His father________the Party since 1998. A. joined B. has joined C. was in D. has been in
3、Hurry up! The play_______for ten minutes. A. has begun B. had begun C. has been on
现在完成时的用法
[现在完成时的两个用法]
past
now
future
1. 强调过去发生的动作或状态对现在造成的影响或结果。 2. 动作从过去一直持续到现在并且可能继续延续下去。
PART 02
现在完成时的结构
现在完成时的结构
主语+ have/has + done+其他. (肯定句) 主语 + have/has + not + done +其他. (否定句) Have/has + 主语 + done +其他? (一般疑问句) I have finished my homework.
A. writes
B. has written
C. was writing
D. wrote
拓展—短暂性动词和延续性动词
[概念]
拓展—短暂性动词和延续性动词
[短暂性动词与延续性动词的转换]
leave--be away borrow--keep die--be dead join--be in/be a member of buy--have
现在完成时的结构
[练习]
1. I ____________ (finish) my homework already. 2. This is the best film I _____ ever _____ (saw). 3. They______________ their homework yet. (finish) 4. I____________(see) her before, but I can't remember where. 5. I____________(see) her last week.
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