模块2 Unit 1 Tales of the unexplained Grammar and usage(1)_ Present perfect tense课件（34张）
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| 名称 | 模块2 Unit 1 Tales of the unexplained Grammar and usage(1)_ Present perfect tense课件（34张） |  | |
| 格式 | zip | ||
| 文件大小 | 2.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-07-21 17:47:01 | ||
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课件34张PPT。www.themegallery.comWelcome to our class!www.themegallery.com What occurred in space industry yesterday?www.themegallery.comThe successful launch of Chang’e Ⅲ probe shows that China has made great progross in space exploration. 2013年12月2日1时30分，搭载着嫦娥三号的长征三号乙运载火箭在西昌卫星发射中心发射升空。 ----Present perfect
tenseGrammar and usageM2 Unit 1 Revision--translate the following sentences1.美国警方现已加紧对一名15岁男孩的搜索。
2.自从上周五晚我就没有看到贾斯丁。
3. People have shown great interest in his
disappearance due to reports of alien visits…
4.People have reported seeing a wild creature
in the Himalayas called Yeti.Police in America have stepped up their search for a fifteen-year-old boy.I have not seen Justin since last Friday night. Present perfect tense
Do you know the different forms of present perfect tense?
The affirmative form (肯定形式) :
The negative form (否定形式) :
The interrogative form(疑问形式)：
S + have not/has not + done+…Have/Has + S + done +…S + have/has + done +…
Today’s task:1.is to learn more about the present
perfect tense.
2. is to finish some exercises in groups.
1. I opened the window.2.The window is open. I ___________________(already open) the window.
我打开窗户。过去的一个动作对现在的影响：窗户开了Situation1 Comparison and thinkinghave already openedThe boys are tired. They ________________
(just play) a football game.
过去的动作 : The boys played a football game.
对现在的影响: The boys are tired. have just played现在完成时表示动作开始于过去，结束于过去，但对现在仍有影响或造成结果。通常与表示包括现在在内的时间副词just, already, before, yet, never, ever, lately, recently等状语连用。 Summary
现在完成时用法1---已完成、影响性用法 already:用于肯定句;
yet:用于否定句和疑问句Exercise 1 1. I ________(have) lunch already.
2. Has the train_______ (arrive), yet?
3.Tom ____ never_______ (be to ) China.
4.The twin ______just _____(see) my father.
5. The twins ____(see) my father just now.have hadarrivedhasbeen tohasseensawSimple past tense 我的车已经修好了，下周我们可以开车去上海。My car has been repaired. We can drive to Shanghai next week.have /has +been +doneThe form of Passive Voice: Daniel __________ (live) in Beijing
since he came to China.has lived
cameSituation 2Summary 2： 强调动作或状态发生于过去一直延续到现在，且有可能继续下去（适用于延续动词）1. 迄今为止：so far, up till now, up to now, until now….
2.最近的过去：in /during the last/past years
3.最近：recently, lately, these few days….
4.到这个时候：by this time
5.从……以来: ever since
现在完成时用法2--未完成，延续性1.We ＿＿＿＿＿＿ (study) English for about four years.
2.We＿＿＿＿＿＿ (live) in Liji Middle School since 2007.
3.I （not see）Mary so far.
4.I (hear) nothing from him up to now.
5.He (not talk) with me in the past few days.
have studiedhave livedfor后接的是时间段
since后接（过去的）时间点。haven't seenhave heardhasn’t talkedExercise 21.The price _____recently, but I doubt whether it will remain so.
A increased, B will increase
C has increased D was going to increase
2. In the past few years there ____ great changes in our town.
A is B were C have been D will be.
1.瞬间性动词如 arrive, join , die, get , come, buy, sell, leave, borrow, marry 等，以及终止性动词如start, begin, finish等，在现在完成时的肯定形式中不能与 “for + 一段时间”的时间状语连用，但可以用在否定句或这些动词对应的状态动词中。
2. 为了表述这种意思，我们常用相应的延续性动词have, keep, be+ adj.等来代替非延续性动词。
Tips :Choose the right answers1. I have joined/been in the army for ten year.
2. He has been to /gone to Dalian many times.
3. She has got married/been married to Roberts for a year.
4. He has gone/ been away for two days.
5. He has had/ has bought this book for a year.√√√√√ I went to Egypt in 1986.
I went to Egypt in 2004.
I __________ (be) to Egypt twice. have been现在完成时用法3---经历用法现在完成时表示过去某一时间到现在这段期间内反复发生的动作。 SummaryHow many times have you been to Egypt?1.This (That/It) is the first (second…) time + that-clause
This is the first time that I _________ (see) pandas.
2.This (That/It) is the best/ finest /most interesting … +
that-clause.
It is the most delicious food that I ___________(taste).have seenhave tasted Sentence patterns现在完成时与一般过去时的用法比较
The plane has arrived .
The plane arrived a quarter ago.
时间上有差异：凡有具体的过去时间，均用过去时态，如：ago, last year, just now, the other day 等。
结果上有差异：现在完成时强调的是对“现在的影响和结果”，动作到现在刚完成或还在继续；一般过去时强调动作发生在过去，和现在没有关系。
comparisonExercise 3I _______ this film yesterday. (see)
I __________ this film.
He _________ in Beijing since 1949. (live)
He _________ in Beijing in 1949.
sawhave seenhas livedlived Up to now, the program ________ thousands of children who would otherwise have died.(10山东）
A. would save B. saves
C. had saved D. has saved
2. I'll return the book to the library as soon as I__________it .
A. will finish B. am going to finish
C. finished D. have finished
3.I____ in London for many years, but I’ve never regretted my final decision to move back to China.
A. lived B. was living
C. have lived D. had lived
4.This is the second time that you ___ late this week. A. had arrived B. arrived
C. have arrived D. arrive
Have a competition!123456加时赛 Multiple ChoiceBy the time he realizes he _____ into a trap, it’ll be too late for him to do anything about it.
A. walks B. walked
C. has walked D. had walked 1 pointCorrect sentences: His father has died. (for 2 years)
The football match has begun.(since9:00a.m)
His father has been dead for 2 years.
The football match has been on since
9:00 a.m.
2 pointsSo far, we built more than 15 bridges
over the Yangtze River.(Wrong)Right or Wrong?have built2 point It is reported in the local newspaper that Justin disapeared ten years ago.His family were very worried and there __________ (not be) any news about him ever since.Fill in the blankhasn’t been1 pointComplete the sentence: The police _____________ for the
criminal since two days ago.(加强他们的调查).have stepped up their search2 pointsTranslation: My father has worked in this hospital since 1996. 自从1996年，我父亲就一直在这家医院工作。这是我第一次参观德国。This is the first time that I have visited
Germany.3 pointsHomework:
Go over this period.
Workbook on P88.class extension According to the achievements that our country has made in the space career, write a short passage to express your opinions about it.
Try to use the present perfect tense and the attributive clause as well as you can.Thank you!
tenseGrammar and usageM2 Unit 1 Revision--translate the following sentences1.美国警方现已加紧对一名15岁男孩的搜索。
2.自从上周五晚我就没有看到贾斯丁。
3. People have shown great interest in his
disappearance due to reports of alien visits…
4.People have reported seeing a wild creature
in the Himalayas called Yeti.Police in America have stepped up their search for a fifteen-year-old boy.I have not seen Justin since last Friday night. Present perfect tense
Do you know the different forms of present perfect tense?
The affirmative form (肯定形式) :
The negative form (否定形式) :
The interrogative form(疑问形式)：
S + have not/has not + done+…Have/Has + S + done +…S + have/has + done +…
Today’s task:1.is to learn more about the present
perfect tense.
2. is to finish some exercises in groups.
1. I opened the window.2.The window is open. I ___________________(already open) the window.
我打开窗户。过去的一个动作对现在的影响：窗户开了Situation1 Comparison and thinkinghave already openedThe boys are tired. They ________________
(just play) a football game.
过去的动作 : The boys played a football game.
对现在的影响: The boys are tired. have just played现在完成时表示动作开始于过去，结束于过去，但对现在仍有影响或造成结果。通常与表示包括现在在内的时间副词just, already, before, yet, never, ever, lately, recently等状语连用。 Summary
现在完成时用法1---已完成、影响性用法 already:用于肯定句;
yet:用于否定句和疑问句Exercise 1 1. I ________(have) lunch already.
2. Has the train_______ (arrive), yet?
3.Tom ____ never_______ (be to ) China.
4.The twin ______just _____(see) my father.
5. The twins ____(see) my father just now.have hadarrivedhasbeen tohasseensawSimple past tense 我的车已经修好了，下周我们可以开车去上海。My car has been repaired. We can drive to Shanghai next week.have /has +been +doneThe form of Passive Voice: Daniel __________ (live) in Beijing
since he came to China.has lived
cameSituation 2Summary 2： 强调动作或状态发生于过去一直延续到现在，且有可能继续下去（适用于延续动词）1. 迄今为止：so far, up till now, up to now, until now….
2.最近的过去：in /during the last/past years
3.最近：recently, lately, these few days….
4.到这个时候：by this time
5.从……以来: ever since
现在完成时用法2--未完成，延续性1.We ＿＿＿＿＿＿ (study) English for about four years.
2.We＿＿＿＿＿＿ (live) in Liji Middle School since 2007.
3.I （not see）Mary so far.
4.I (hear) nothing from him up to now.
5.He (not talk) with me in the past few days.
have studiedhave livedfor后接的是时间段
since后接（过去的）时间点。haven't seenhave heardhasn’t talkedExercise 21.The price _____recently, but I doubt whether it will remain so.
A increased, B will increase
C has increased D was going to increase
2. In the past few years there ____ great changes in our town.
A is B were C have been D will be.
1.瞬间性动词如 arrive, join , die, get , come, buy, sell, leave, borrow, marry 等，以及终止性动词如start, begin, finish等，在现在完成时的肯定形式中不能与 “for + 一段时间”的时间状语连用，但可以用在否定句或这些动词对应的状态动词中。
2. 为了表述这种意思，我们常用相应的延续性动词have, keep, be+ adj.等来代替非延续性动词。
Tips :Choose the right answers1. I have joined/been in the army for ten year.
2. He has been to /gone to Dalian many times.
3. She has got married/been married to Roberts for a year.
4. He has gone/ been away for two days.
5. He has had/ has bought this book for a year.√√√√√ I went to Egypt in 1986.
I went to Egypt in 2004.
I __________ (be) to Egypt twice. have been现在完成时用法3---经历用法现在完成时表示过去某一时间到现在这段期间内反复发生的动作。 SummaryHow many times have you been to Egypt?1.This (That/It) is the first (second…) time + that-clause
This is the first time that I _________ (see) pandas.
2.This (That/It) is the best/ finest /most interesting … +
that-clause.
It is the most delicious food that I ___________(taste).have seenhave tasted Sentence patterns现在完成时与一般过去时的用法比较
The plane has arrived .
The plane arrived a quarter ago.
时间上有差异：凡有具体的过去时间，均用过去时态，如：ago, last year, just now, the other day 等。
结果上有差异：现在完成时强调的是对“现在的影响和结果”，动作到现在刚完成或还在继续；一般过去时强调动作发生在过去，和现在没有关系。
comparisonExercise 3I _______ this film yesterday. (see)
I __________ this film.
He _________ in Beijing since 1949. (live)
He _________ in Beijing in 1949.
sawhave seenhas livedlived Up to now, the program ________ thousands of children who would otherwise have died.(10山东）
A. would save B. saves
C. had saved D. has saved
2. I'll return the book to the library as soon as I__________it .
A. will finish B. am going to finish
C. finished D. have finished
3.I____ in London for many years, but I’ve never regretted my final decision to move back to China.
A. lived B. was living
C. have lived D. had lived
4.This is the second time that you ___ late this week. A. had arrived B. arrived
C. have arrived D. arrive
Have a competition!123456加时赛 Multiple ChoiceBy the time he realizes he _____ into a trap, it’ll be too late for him to do anything about it.
A. walks B. walked
C. has walked D. had walked 1 pointCorrect sentences: His father has died. (for 2 years)
The football match has begun.(since9:00a.m)
His father has been dead for 2 years.
The football match has been on since
9:00 a.m.
2 pointsSo far, we built more than 15 bridges
over the Yangtze River.(Wrong)Right or Wrong?have built2 point It is reported in the local newspaper that Justin disapeared ten years ago.His family were very worried and there __________ (not be) any news about him ever since.Fill in the blankhasn’t been1 pointComplete the sentence: The police _____________ for the
criminal since two days ago.(加强他们的调查).have stepped up their search2 pointsTranslation: My father has worked in this hospital since 1996. 自从1996年，我父亲就一直在这家医院工作。这是我第一次参观德国。This is the first time that I have visited
Germany.3 pointsHomework:
Go over this period.
Workbook on P88.class extension According to the achievements that our country has made in the space career, write a short passage to express your opinions about it.
Try to use the present perfect tense and the attributive clause as well as you can.Thank you!