模块2 Unit 1 Tales of the unexplained Grammmar现在完成
文档属性
| 名称 | 模块2 Unit 1 Tales of the unexplained Grammmar现在完成 |  | |
| 格式 | zip | ||
| 文件大小 | 495.1KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2012-12-15 07:50:25 | ||
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文档简介
课件22张PPT。Grammar本节课学习重点：
Ⅰ、现在完成进行时
1.现在完成时的构成
2.现在完成时的用法
Ⅱ、现在完成时和现在完成进行时的比较他因为上课睡觉被学校开除了。
我突然想到他不会说英语。
有15人组成的研究小组在最近几年已经取得了巨大的成就。
我自回家以后一直睡不好。I have not been sleeping well since I returned home.He was dismissed due to his sleeping in the class.It occurred to me that he can’t speak English.The research group made up of 15members has made great achievemets in recent years.她肯定累了，因为她一天一直在跳舞。She must be tired, for she has been
dancing all day. The boy started having dinner five minutes ago. He is still having dinner now.
The boy ________________ (have) dinner since five minutes ago.
has been havingThe man started working in the field half an hour ago. He is still working now.
The man _________________ (work) in the field for half an hour. has been working现在完成进行时的构成：
have/has been doing用法1
现在完成进行时表示过去的动作持续到现在并有可能持续下去.CCTV has been broadcasting English programs since 1984. broadcastbroadcastbroadcastSummary用法2:
现在完成进行时表示过去的动作持续到说话时刚结束。Mavis started waiting .Kelly arrives.Kelly: Sorry I’m late. Have you been waiting long?
Mavis: Yes. I’ve been waiting for an hour.waitSummarySummary用法3
表示某一动作断断续续地重复，常带有感彩。He has been saying he is tired of his work recently.近来他老是说厌倦了自己的工作。Tom __________ (read) a book about Stonehenge.
(She finished reading the book.)
Tom ________________ (read) a book about Stonehenge.
(She is still reading the book.)
has read has been readingComparison 1:
did
did1.2.Someone has phoned you.
Someone has been phoning you.有人给你打电话了。有人一直在给你打电话。通常不表示动作的重复。表示动作的重复。Comparison 2 ：Who has been eating my apples?
Who has eaten my apples?（带有感彩）（不带有感彩，只是陈述某事情）Comparison 3 ：Comparison 4：I have had this camera for five years.
I have taken photos of UFOs with this camera.
I have been taking photos of UFOs with this camera.现在完成时可以用表示状态的动词或表示动作的动词做谓语；而现在完成进行时则只能用表示动作的动词做谓语。ConsolidationYou don’t need to describe her. I __________ (meet) her several times.
Since she left home, I __________________ (not, sleep) at all well.
The price ___________ (go) down, but I doubt whether it will remain so.have methaven’t been sleepinghas gone1. —— Hi, Tracy, you look tired.
—— I'm tired. I ___ in the living room
all day.
A. painted
B. had painted
C. have been painting
D. have painted 2. — There is so much snow these days,
isn't there?
— Yes, it ____ for a few days.
A. was snowing
B. has been snowing
C. had been snowing
D. snowed3. Although these scientists ____ on the project for nearly four years, I don't know how long it will last.
A. have been working
B. had worked
C. were working
D. are working 4. Now that she is out of job, Lucy ____ going back to school, but she hasn't decided yet.
A. had considered
B. has been considering
C. considered
D. is going to consider5. The little boy is dirty from head to foot because he ___ in the mud all morning.
A. has played
B. is playing
C. has been playing
D. was playing6. This is the first time we _____ a film in the cinema together as a family.
see
had seen
saw
have seen
Ⅰ、现在完成进行时
1.现在完成时的构成
2.现在完成时的用法
Ⅱ、现在完成时和现在完成进行时的比较他因为上课睡觉被学校开除了。
我突然想到他不会说英语。
有15人组成的研究小组在最近几年已经取得了巨大的成就。
我自回家以后一直睡不好。I have not been sleeping well since I returned home.He was dismissed due to his sleeping in the class.It occurred to me that he can’t speak English.The research group made up of 15members has made great achievemets in recent years.她肯定累了，因为她一天一直在跳舞。She must be tired, for she has been
dancing all day. The boy started having dinner five minutes ago. He is still having dinner now.
The boy ________________ (have) dinner since five minutes ago.
has been havingThe man started working in the field half an hour ago. He is still working now.
The man _________________ (work) in the field for half an hour. has been working现在完成进行时的构成：
have/has been doing用法1
现在完成进行时表示过去的动作持续到现在并有可能持续下去.CCTV has been broadcasting English programs since 1984. broadcastbroadcastbroadcastSummary用法2:
现在完成进行时表示过去的动作持续到说话时刚结束。Mavis started waiting .Kelly arrives.Kelly: Sorry I’m late. Have you been waiting long?
Mavis: Yes. I’ve been waiting for an hour.waitSummarySummary用法3
表示某一动作断断续续地重复，常带有感彩。He has been saying he is tired of his work recently.近来他老是说厌倦了自己的工作。Tom __________ (read) a book about Stonehenge.
(She finished reading the book.)
Tom ________________ (read) a book about Stonehenge.
(She is still reading the book.)
has read has been readingComparison 1:
did
did1.2.Someone has phoned you.
Someone has been phoning you.有人给你打电话了。有人一直在给你打电话。通常不表示动作的重复。表示动作的重复。Comparison 2 ：Who has been eating my apples?
Who has eaten my apples?（带有感彩）（不带有感彩，只是陈述某事情）Comparison 3 ：Comparison 4：I have had this camera for five years.
I have taken photos of UFOs with this camera.
I have been taking photos of UFOs with this camera.现在完成时可以用表示状态的动词或表示动作的动词做谓语；而现在完成进行时则只能用表示动作的动词做谓语。ConsolidationYou don’t need to describe her. I __________ (meet) her several times.
Since she left home, I __________________ (not, sleep) at all well.
The price ___________ (go) down, but I doubt whether it will remain so.have methaven’t been sleepinghas gone1. —— Hi, Tracy, you look tired.
—— I'm tired. I ___ in the living room
all day.
A. painted
B. had painted
C. have been painting
D. have painted 2. — There is so much snow these days,
isn't there?
— Yes, it ____ for a few days.
A. was snowing
B. has been snowing
C. had been snowing
D. snowed3. Although these scientists ____ on the project for nearly four years, I don't know how long it will last.
A. have been working
B. had worked
C. were working
D. are working 4. Now that she is out of job, Lucy ____ going back to school, but she hasn't decided yet.
A. had considered
B. has been considering
C. considered
D. is going to consider5. The little boy is dirty from head to foot because he ___ in the mud all morning.
A. has played
B. is playing
C. has been playing
D. was playing6. This is the first time we _____ a film in the cinema together as a family.
see
had seen
saw
have seen