人教版（2019）选择性必修 第二册Unit 3 Food and Culture Discovering Useful Structure 课件(共29张PPT，内镶嵌视频)
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| 名称 | 人教版（2019）选择性必修 第二册Unit 3 Food and Culture Discovering Useful Structure 课件(共29张PPT，内镶嵌视频) |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2024-10-23 11:19:57 | ||
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(共29张PPT)
Unit 3 Food and Culture
Discovering Useful Structure
The Past Perfect Tense
The Past Perfect Passive Voice
In this class, you will
recognize and summarize the meaning, form and use of the past perfect tense and the past perfect passive voice;
use the past perfect tense and the past perfect passive voice to describe a situation that happened in the past.
Part.1
Lead-in
Lead-in
The chef had set up a farm-to-table restaurant before his new cookbook was published.
A new farm-to-table restaurant had been set up by the chef before his new cookbook was published.
Past Perfect Tense: had done
Observe & Discover
Which action happened first, “set up” or “was published”
Active Voice
Passive Voice
The chef had set up a farm-to-table restaurant before his new cookbook was published.
Present
Future
…had set up…
…was published
时态：过去完成时
语态：主动
结构：had done
时态：一般过去时
语态：被动
结构：was/were done
Earlier past
Past
A new farm-to-table restaurant had been set up by the chef before his new cookbook was published.
Present
Future
…had been set up…
…was published
时态：过去完成时
语态：被动
结构：had been done
时态：一般过去时
语态：被动
结构：was/were done
Earlier past
Past
Part.2
Definition
表示在过去某一时间或事件之前已经完成的动作或已经存在的状态。
过去完成时 The Past Perfect Tense
The chef had set up a farm-to-table restaurant before his new cookbook was published.
The media reported that these companies had treated pollution as a hot potato.
动作已经完成
事件已经存在
过去完成时的基本结构：
(1)肯定：主语＋had (been) done
(2)否定：主语＋had not (been) done
(3)疑问：Had＋主语＋(been) done
疑问词＋had＋主语＋(been) done
Part.3
Usage
过去完成时的用法
1. 表示过去某时或某动作之前就已经完成或结束的动作/事件，即“过去的过去”。
By the end of the last month, Jackson ________ (spend) all of his money.
Mr. Smith died yesterday. He ________ (be) a good friend of mine.
had spent
had been
2. 表示由过去的某一时刻开始，一直延续到过去另一时间的动作或状态，常有for，since的时间状语表示动作延续。
I __________ (wait) at the bus stop for 20 minutes when a bus finally came.
He said he __________ (work) in that factory since 1949.
She __________ (learn) French for three years by then.
had waited
had worked
had learned
过去完成时常见时间状语：
by / until / before / by the end of+过去某时间点
3. 在含有定语从句的主从复合句中，如果叙述过去的事，先发生的动作常用过去完成时。
I returned the book that I____________ (borrow).
4.过去完成时常常用在told，said，knew，heard，thought等动词后的宾语从句中，这时从句中的动作发生在主句表示的过去的动作之前。
He told me that he ________ (eat) in the restaurant many times.
They didn’t know that their house _______________ (sell).
had borrowed
had eaten
had been sold
5.状语从句：在过去不同时间发生的两个动作中，
发生在前，用过去完成时；发生在后，用一般过去时。
如：when, before, after, as soon as, till / until引导的复合句。
She didn’t go to bed until she _________ (finish) her work.
When I ______ (come) back, my lamb kebab __________ (eat) up.
Note: 如果两个动作紧接着发生，则可以不用过去完成时。
The students ______ (rush) for the canteen after they ________ (finish) the homework.
finished
had been eaten
came
had finished
rushed
6. 在以下表示“刚…就…”的句型中，
①hardly/scarcely/barely…when… ②no sooner…than…
从句(when, than)用一般过去时，主句用过去完成时。
I had hardly got home when the rain poured down.
Barely/Scarcely had I set foot in the street when I realized
I was lost.
No sooner had the kid said it than he burst into tears.
Note: 若hardly/scarcely/barely/no sooner 位于句首，则主句部分部分倒装，即had+主语+done…。
1. 我刚到车站，火车就开了。(barely ... when ...)
Hardly had the result been announced when the crowd applauded.
The result had hardly been announced when the crowd applauded.
I had barely reached the station when the train started.
2. 结果刚一宣布，人们就拍手喝彩(applaud)起来。
(hardly ... when ...)
Barely had I reached the station when the train started.
7. It / This / That was the first / second ... time (+ that) …
这是 / 那是某人第一 / 第二次 / 第……次做……
It was the +形容词最高级+名词+ (that)...
这是…最…的…
此句型中，若主句中的be动词为was, 从句中的谓语则用过去完成时；若主句中的be动词为is, 从句中的谓语则用现在完成时。
1. It was the first time she _________ (leave) her motherland.
2. It is the first time (that) I _____________ (speak) in public.
3. This _____ (be) the first time I had seen Dad so furious (狂怒的).
4. It was the best coffee that I _____ ever ______ (taste).
had left
have spoken
was
had tasted
8. 动词think, want, hope, mean, plan, intend, wish, expect, suppose等用过去完成时来表示过去未曾实现的想法、希望、打算或意图等。
1. We had intended to have a barbecue in the open air, but the weather was bad.
2. I _________ (wish) to become a doctor, but I studied law at college.
3. They ____________ (plan) to see us off at the airport.
had planned
had wished
9. 用于虚拟语气中
1. I wish I had told him about it.
2. He talked about Rome as if he had been there.
3. If only we had entered college last year！
4. I would rather you hadn't done that.
5. If it had not been for your help yesterday, I could not have caught the bus.
6. If you had taken my advice then, you would not be in trouble now.
对过去的虚拟
归纳：过去完成时的常见时间状语和句型
by / until / before / by the end of+过去某时间点
hardly / scarcely / barely...when...
no sooner...than…;
It was the first / second time that...
Part.4
Practice
1. Before I knew it an hour ______________ (pass) and it was time
to move on to lunch. ［全国III卷］
2. Like many military medals, the one Zac's mother
______________ (find) was a family treasure.［浙江卷］
3. A rescue worker risked his life saving two tourists who
____________________ (trap) in the mountains for two days.［北京卷］
4. Mabry said he (not plan) to do much for
his milestone birthday, so he was happy that the students
(prepare) the surprise celebration.［天津卷］
had passed
had found
had been trapped
hadn't planned
had prepared
5. The interviewer was interested in the grades I _______ (get) in the exams.
6. By the time we got a report, the firemen ________ (put) out the fire in the bar already.
7. This is the first time he ______________ (experience) disappointment。
8. She _________ (want) to help you but she had no time then.
9. All the film tickets ___________ (sell) out when I got to the cinema.
10. The wallet _______________ (wrap) up in newspaper and it contained half the money he had lost.
11. It was the third time that he _________ (make) the same mistake.
had got
had put
had wanted
had been sold
had been wrapped
had made
has experienced
12. It ________ (become) separated from Britain and Ireland by 6500 BC.
13. In my childhood, me grandma used to say “Helping others _______ (mean) helping yourself”, which ________ (have) a deep effect on me.
14. He said he ________________ (leave) a few days later.
15. Mary _______________ (work) really hard on her book and thinks she’ll have finished it by Friday.
16. The twins, whose homework _______________ (finish), ___________ (allow) to play badminton on the playground.
17. We won’t start the work until all the preparations _________ (make).
had become
means
has had
was leaving/would leave
has been working
had been finished
were allowed
have been made
完成句子
1. 到上学期期末为止, 我们已经学了两千多个英语单词。
2. 我昨天回家的时候发现我的房间已经收拾干净了。
3. 这是中国女排第十次取得世界冠军。
4. 他刚开始演讲，观众就打断了他。
Hardly___________________________________________________
We had learned over 2000 English words by the end of last term.
When I came back home yesterday, I found that my room had been cleaned up.
This is the tenth time that the Chinese women’s volleyball team had claimed the world championship.
had he begun to speak when the audience interrupted him.
Complete the two conversations with the correct forms of the words in the box using the past perfect tense or the past perfect passive voice. (p29)
arrive cancel eat finish get taste tell
Carol: ____ you ever ______ any Scottish food before your trip to St
Andrews last year
Paul: No, not really. But I ___________ about haggis many times before we went there.
Carol: Oh … Did you try it
Paul: Oh, yes! You know what We _______ late for supper that day,
and so we just ate whatever was left in the university canteen. We _________ our meal before we ____ learnt we just ____ haggis!
Carol: My goodness!
Paul: Well, it was not bad. I have to say …
Had
tasted
had been told
arrived
had finished
had
eaten
2. Carol: When I got to the teahouse yesterday, I found nobody there.
____it ____________
Paul: Oh, I’m so sorry that I forgot to tell you! The get-together was cancelled yesterday morning because Sally, the hostess, _______ into a car accident.
Carol: Oh, I’m sorry to hear that. Hope Sally recovers soon!
arrive cancel eat finish get taste tell
Had
been cancelled
had got
Thanks
Unit 3 Food and Culture
Discovering Useful Structure
The Past Perfect Tense
The Past Perfect Passive Voice
In this class, you will
recognize and summarize the meaning, form and use of the past perfect tense and the past perfect passive voice;
use the past perfect tense and the past perfect passive voice to describe a situation that happened in the past.
Part.1
Lead-in
Lead-in
The chef had set up a farm-to-table restaurant before his new cookbook was published.
A new farm-to-table restaurant had been set up by the chef before his new cookbook was published.
Past Perfect Tense: had done
Observe & Discover
Which action happened first, “set up” or “was published”
Active Voice
Passive Voice
The chef had set up a farm-to-table restaurant before his new cookbook was published.
Present
Future
…had set up…
…was published
时态：过去完成时
语态：主动
结构：had done
时态：一般过去时
语态：被动
结构：was/were done
Earlier past
Past
A new farm-to-table restaurant had been set up by the chef before his new cookbook was published.
Present
Future
…had been set up…
…was published
时态：过去完成时
语态：被动
结构：had been done
时态：一般过去时
语态：被动
结构：was/were done
Earlier past
Past
Part.2
Definition
表示在过去某一时间或事件之前已经完成的动作或已经存在的状态。
过去完成时 The Past Perfect Tense
The chef had set up a farm-to-table restaurant before his new cookbook was published.
The media reported that these companies had treated pollution as a hot potato.
动作已经完成
事件已经存在
过去完成时的基本结构：
(1)肯定：主语＋had (been) done
(2)否定：主语＋had not (been) done
(3)疑问：Had＋主语＋(been) done
疑问词＋had＋主语＋(been) done
Part.3
Usage
过去完成时的用法
1. 表示过去某时或某动作之前就已经完成或结束的动作/事件，即“过去的过去”。
By the end of the last month, Jackson ________ (spend) all of his money.
Mr. Smith died yesterday. He ________ (be) a good friend of mine.
had spent
had been
2. 表示由过去的某一时刻开始，一直延续到过去另一时间的动作或状态，常有for，since的时间状语表示动作延续。
I __________ (wait) at the bus stop for 20 minutes when a bus finally came.
He said he __________ (work) in that factory since 1949.
She __________ (learn) French for three years by then.
had waited
had worked
had learned
过去完成时常见时间状语：
by / until / before / by the end of+过去某时间点
3. 在含有定语从句的主从复合句中，如果叙述过去的事，先发生的动作常用过去完成时。
I returned the book that I____________ (borrow).
4.过去完成时常常用在told，said，knew，heard，thought等动词后的宾语从句中，这时从句中的动作发生在主句表示的过去的动作之前。
He told me that he ________ (eat) in the restaurant many times.
They didn’t know that their house _______________ (sell).
had borrowed
had eaten
had been sold
5.状语从句：在过去不同时间发生的两个动作中，
发生在前，用过去完成时；发生在后，用一般过去时。
如：when, before, after, as soon as, till / until引导的复合句。
She didn’t go to bed until she _________ (finish) her work.
When I ______ (come) back, my lamb kebab __________ (eat) up.
Note: 如果两个动作紧接着发生，则可以不用过去完成时。
The students ______ (rush) for the canteen after they ________ (finish) the homework.
finished
had been eaten
came
had finished
rushed
6. 在以下表示“刚…就…”的句型中，
①hardly/scarcely/barely…when… ②no sooner…than…
从句(when, than)用一般过去时，主句用过去完成时。
I had hardly got home when the rain poured down.
Barely/Scarcely had I set foot in the street when I realized
I was lost.
No sooner had the kid said it than he burst into tears.
Note: 若hardly/scarcely/barely/no sooner 位于句首，则主句部分部分倒装，即had+主语+done…。
1. 我刚到车站，火车就开了。(barely ... when ...)
Hardly had the result been announced when the crowd applauded.
The result had hardly been announced when the crowd applauded.
I had barely reached the station when the train started.
2. 结果刚一宣布，人们就拍手喝彩(applaud)起来。
(hardly ... when ...)
Barely had I reached the station when the train started.
7. It / This / That was the first / second ... time (+ that) …
这是 / 那是某人第一 / 第二次 / 第……次做……
It was the +形容词最高级+名词+ (that)...
这是…最…的…
此句型中，若主句中的be动词为was, 从句中的谓语则用过去完成时；若主句中的be动词为is, 从句中的谓语则用现在完成时。
1. It was the first time she _________ (leave) her motherland.
2. It is the first time (that) I _____________ (speak) in public.
3. This _____ (be) the first time I had seen Dad so furious (狂怒的).
4. It was the best coffee that I _____ ever ______ (taste).
had left
have spoken
was
had tasted
8. 动词think, want, hope, mean, plan, intend, wish, expect, suppose等用过去完成时来表示过去未曾实现的想法、希望、打算或意图等。
1. We had intended to have a barbecue in the open air, but the weather was bad.
2. I _________ (wish) to become a doctor, but I studied law at college.
3. They ____________ (plan) to see us off at the airport.
had planned
had wished
9. 用于虚拟语气中
1. I wish I had told him about it.
2. He talked about Rome as if he had been there.
3. If only we had entered college last year！
4. I would rather you hadn't done that.
5. If it had not been for your help yesterday, I could not have caught the bus.
6. If you had taken my advice then, you would not be in trouble now.
对过去的虚拟
归纳：过去完成时的常见时间状语和句型
by / until / before / by the end of+过去某时间点
hardly / scarcely / barely...when...
no sooner...than…;
It was the first / second time that...
Part.4
Practice
1. Before I knew it an hour ______________ (pass) and it was time
to move on to lunch. ［全国III卷］
2. Like many military medals, the one Zac's mother
______________ (find) was a family treasure.［浙江卷］
3. A rescue worker risked his life saving two tourists who
____________________ (trap) in the mountains for two days.［北京卷］
4. Mabry said he (not plan) to do much for
his milestone birthday, so he was happy that the students
(prepare) the surprise celebration.［天津卷］
had passed
had found
had been trapped
hadn't planned
had prepared
5. The interviewer was interested in the grades I _______ (get) in the exams.
6. By the time we got a report, the firemen ________ (put) out the fire in the bar already.
7. This is the first time he ______________ (experience) disappointment。
8. She _________ (want) to help you but she had no time then.
9. All the film tickets ___________ (sell) out when I got to the cinema.
10. The wallet _______________ (wrap) up in newspaper and it contained half the money he had lost.
11. It was the third time that he _________ (make) the same mistake.
had got
had put
had wanted
had been sold
had been wrapped
had made
has experienced
12. It ________ (become) separated from Britain and Ireland by 6500 BC.
13. In my childhood, me grandma used to say “Helping others _______ (mean) helping yourself”, which ________ (have) a deep effect on me.
14. He said he ________________ (leave) a few days later.
15. Mary _______________ (work) really hard on her book and thinks she’ll have finished it by Friday.
16. The twins, whose homework _______________ (finish), ___________ (allow) to play badminton on the playground.
17. We won’t start the work until all the preparations _________ (make).
had become
means
has had
was leaving/would leave
has been working
had been finished
were allowed
have been made
完成句子
1. 到上学期期末为止, 我们已经学了两千多个英语单词。
2. 我昨天回家的时候发现我的房间已经收拾干净了。
3. 这是中国女排第十次取得世界冠军。
4. 他刚开始演讲，观众就打断了他。
Hardly___________________________________________________
We had learned over 2000 English words by the end of last term.
When I came back home yesterday, I found that my room had been cleaned up.
This is the tenth time that the Chinese women’s volleyball team had claimed the world championship.
had he begun to speak when the audience interrupted him.
Complete the two conversations with the correct forms of the words in the box using the past perfect tense or the past perfect passive voice. (p29)
arrive cancel eat finish get taste tell
Carol: ____ you ever ______ any Scottish food before your trip to St
Andrews last year
Paul: No, not really. But I ___________ about haggis many times before we went there.
Carol: Oh … Did you try it
Paul: Oh, yes! You know what We _______ late for supper that day,
and so we just ate whatever was left in the university canteen. We _________ our meal before we ____ learnt we just ____ haggis!
Carol: My goodness!
Paul: Well, it was not bad. I have to say …
Had
tasted
had been told
arrived
had finished
had
eaten
2. Carol: When I got to the teahouse yesterday, I found nobody there.
____it ____________
Paul: Oh, I’m so sorry that I forgot to tell you! The get-together was cancelled yesterday morning because Sally, the hostess, _______ into a car accident.
Carol: Oh, I’m sorry to hear that. Hope Sally recovers soon!
arrive cancel eat finish get taste tell
Had
been cancelled
had got
Thanks