(共32张PPT)
教学目标
在本课学习结束时,学生能够:
1. 发现过去完成时的被动语态的形式和意义;
2. 通过练习掌握过去完成时的被动语态的功能;
3. 正确运用过去完成时谈论日常生活。
四、教学重点:
引导学生在语言交际中理解并恰当运用过去完成时的被动语态。
五、教学难点:
学生理解过去完成时的被动语态的意义以及如何在语境中正确使用现在完
成时的被动语态可能会是一个难点。
Food and Culture
Lesson 4 Discovering Useful Structures
Learning objectives
You are expected to:
discover and grasp the form and rules of past perfect tense and past perfect passive voice;
learn about the function through practice;
talk about something using past perfect tense and its passive voice.
1. Hong Kong ___________ (return) to China in 1997.
returned
2. Macao ___________ (return) to China in 1999.
returned
3. Hong Kong _________________ (return) to China before Macao
came back.
had returned
过去完成时 past perfect tense
图片来自网络
图片来自网络
Hong Kong had returned to China before Macao came back.
present
past
past perfect
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”。
They had waited at the bus stop for 20 minutes when a bus finally came.
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。
present
past
past perfect
比较:
He has been seriously ill since Christmas.
(指从圣诞节开始一直病到现在)
He had been seriously ill since Christmas.
(指从圣诞节开始一直病到过去某个时间,但现在病好了。)
2.Think and answer
1. 主句和从句中的谓语动词分别用了什么时态和语态?
2. 主句和从句中谓语动词的形式各是怎样的?
3. 主句和从句中谓语动词所表示的动作哪个先发生?哪个后发生?
The chef had set up a farm-to-table restaurant before his new cookbook was published.
这位主厨在他的新烹饪书出版之前,就已经创办了一家从农场到餐桌的餐馆。
... before his new cook book was published.
The chef had set up a farm-to-table restaurant ...
Now
Past
时态:过去完成时
结构:had done
语态:主动
动作:先发生(在过去)
时态:一般过去时
结构:was/were done
语态:被动
动作:后发生(在过去)
Their dinner had been finished by the time Sam joined them.
时态:过去完成时
结构:had been done
语态:被动
动作:先发生(在过去)
时态:一般过去时
结构:did
语态:主动
动作:后发生(在过去)
Summarize
时态 结构 用法
一般过去时 主动:did/was/were 动作发生在过去的某个时间
被动:was/were done
过去完成时 主动:had done 动作发生在过去的某个时间/动作之前
被动:had been done
1. 课本链接:用括号里动词的适当形式填空。
When my family and I ______just _______(arrive) in China, we went looking for a good place to eat in Beijing.
A Sichuan restaurant ____________________ (recommend) to us by a friend, and finally, we found it.
Prior to coming to China, my only experience with Chinese cooking was America, with Chinese food that ____________ (change) to suit American tastes.
They ______________ (give) free beer, and so ___________ (not drink) the water from the pump.
had arrived
had been recommended
had been given
had not drunk
had been changed
3. Usage of past perfect tense
1.有时间状语before/by (the end of)+过去时间点时。
Before/By daybreak/dawn/twelve o’clock/that time/then, they __________(cover) half the distance.
By nighttime very little progress ______________ (make).
By the end of the day we ________ (sell) over 2,000 tickets.
By the time the doctor arrived, the patient ________ (die).
had sold
had died
had covered
had been made
2. hope, expect, think, mean, intend, suppose, want, plan等动词的过去完成时表示过去未曾实现的想法、希望、意图或打算。
They __________ (want) to help but couldn’t get here in time.
We __________ (think) that you would be able to visit us.
We __________ (hope) to catch the 9:30 train, but found it was gone.
had wanted
had thought
had hoped
3.句型It / This / That was + the 序数词 + time + that从句;
句型It was +一段时间+ since从句。
①It was the first time that I __________(make) such a mistake.
②It was two years since he ____________(leave) his hometown.
had made
had left
4.句型Hardly...when或No sooner...than...等固定句型中。
① I ______ hardly/scarcely _______ (enter) the classroom when the class began.
= I ______ no sooner ________ (enter) the classroom than the class began.
entered
had
entered
had
Fill in each blank with the proper form of the verb given.
1.I surfed the net and________________________(see) an online advertisement,so I sent an email,saying that I wanted the job.
2.The universities in Britain _______________________ (take) in many students from China and other Asian countries over the past few years.
3.The interviewer was interested in the grades I ________________________(get) in the exams.
saw
have taken
had got
4.By the time we got a report,the firemen ____________ (put) out the fire in the bar already.
5.We'll have to wait in line.The fast food restaurant
_______________(be) short handed for weeks.
6.She ________________________(want) to help you but she had no time then.
7.All the film tickets ________________________(sell) out when I got to the cinema.
had put
has been
had wanted
had been sold
8.It has been several years since he _______________(come) into power.
9.By the end of that day,most of the inhabitants ________________________(leave) their homes.
10.It was the third time that he ________________________(make) the same mistake.
had made
came
had left
Last Sunday, I (1)_____________(intend) to go for an outing, but it (2) _________ to rain early in the morning. So we went to the movies .
had intended
go for a picnic
begin to rain
go to the movies
began
When we ______(get) to the station, we found the subway (3)________(stuff) with people, so we failed to squeeze in.
get to the station
stuff ... with people
stuffed
got
had waited
By the time the next subway arrived, we (4) __________(waited) for half an hour.
wait for the next subway
9:10
9:30
When we (5) ___________(arrive) at the cinema, the film (6)__________ (be) on for 20 minutes.
arrived
had been
(arrive)
(be on)
past
present
It was the first time that we (7)__________(see) a film together.
It was the most interesting movie that we (8)_____________(watch).
had seen
had watched
Hardly (9) _____ we ______(get) out of the cinema when we met some friends.
had got
(get out of the cinema)
(meet friends)
present
past
We had dinner and talked happily. But when I was going to pay, I found my wallet and mobile phone (10) ______________(steal). What an unlucky day!
had been stolen
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.
arrive, cancel, eat, finish, get, taste, tell
1) 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.
Had
tasted
had been told
n.羊杂碎肚
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…
arrive, cancel, eat, finish, get, taste, tell
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!
Had
been cancelled
had got
arrive, cancel, eat, finish, get, taste, tell
Complete the text with the correct forms of the given words.
My old friend, Jerry, 1)__________ (live) in the Mediterranean for many years before he returned to England. He had often dreamed of retiring in England and had planned 2)__________ (settle) down in the country. He had no sooner returned than he 3)__________ (buy) a house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it 4)__________ (rain) continually and it was often bitterly cold. After so many years of sunshine, Jerry got a shock. He acted as if he 5)_____________ (not live) in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he 6)__________ (sell) the house and left the country. The dream he 7)__________ (have) for so many years ended there. Jerry had thought of everything except the weather.
had lived
to settle
bought
rained
hadn’t lived
sold
had had
Thank you for listening!