(共13张PPT)
UNIT 3 FOOD AND CULTURE
Grammar
Sense the usage of the past perfect tense
I realized I had rinsed my mouth with aftershave instead of mouthwash.
I had meant to put it in the dryer before I started getting ready.
After I had waited for a few minutes, I realized I had put my shirt on inside out.
Prior to coming to China, my only experience with Chinese cooking was in America, with Chinese food that had been changed to suit American tastes.
总结:上述句子均用了___________时态;其结构为_______________
过去完成
had done/had been done
Hong Kong ____________ (return) to China before Macao came back to China.
had returned
定义①:表示在过去某一时间或动作之前已发生或完成了的动作,
即“过去的过去”。有哪些是过去的过去的标志时间词?
①
②
1.过去完成时的定义
例题:By the time the policeman got to the shop, the thief
had run(run) away.
[典例1]By the end of June, they _____________ (treat) over 800 patients.
had treated
过去
过去完成
before(连词/介词) + 过去的时间点 :“在...之前”
by +过去的时间点 :“到...为止”
by the end of +过去的时间点 :“到...为止”
by the time +(一般过去时) :“到...为止”
由时间状语来判定
I ________________(finish) reading the novel by nine O'clock last night.
We ________________(learn) over two thousand English words by the end of last term.
Six hundred trees __________________(plant) before last Wednesday.
They ___________(leave) before we arrived at the school.
Breakfast ___________________(serve) by the time I got up.
Examples and Exercises
had finished
had learned
had been planted
had left
had been served
定义②:
动作从过去某时延续到过去某时:for/since
1.Kevin had been a newspaper reporter for two years [before he became a businessman.]
1.过去完成时的定义
[典例2]
1. He said he ____________ (work) in that factory since 1949.
2. I had been at the bus stop for 20 minutes when a bus finally _______ (come).
had worked
came
It was the +序数词+ time that 主+had done
这是某人第几次做某事…
It was the first time she had left her motherland.
It was the +形容词最高级+名词+ (that)...
It was the most inspiring performance I had watched
[典例5]
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 is time for us ________ (pack) up and leave.
5. It was the best coffee I ___________(taste).
had left
have spoken
was
to pack
2.过去完成时的常见句型
had tasted
is
is
has
have
①Hardly had sb. done sth. ... when ;
No sooner had sb. done sth. ... than 一.....就
2.过去完成时的常见句型
1.Hardly had we sat down to supper when the phone rang.
2. No sooner had I walked out than I remembered that I forgot my homework.
[典例3]
1.我刚到车站,火车就开了。(hardly had ... when ...)
2.结果刚一宣布,人们就欢呼起来。(no sooner had... than...)
Hardly had I reached the station when the train started off.
No sooner had the result been announced than the crowd applauded.
【典例6】
1. I ___________ (eat) lots of cakes so far.
2. I _________ (eat) lots of cakes till then.
3. Tom ____________ (finish) writing his novel by the end of last year.
4. Tom ____________ (finish) writing his novel recently.
5. Tom _________ (finish) writing his novel last year.
have eaten
had eaten
had finished
has finished
finished
3.过去完成时和现在完成时不同
1. Since our twins began learning to walk, my wife and I _________ (keep) telling them that our sliding glass door is just a window.
2. Instead, one activist, dressed in a full-body monkey suit, ___________ (arrive) before other activists with a sign praising the filmmakers: “Thanks for not using real apes !”
3. Arriving at the party hurriedly, we ______ (be) disappointed to find that the band ___________ (stop) playing.
4. Hardly ______ he left the room when the traveler entered.
5. Ehlers called the number of Jeff and Lisa to tell them that their dog ________________ (find).
6. Last winter, when I _______ (go) there again, they _______ (have) a big separate house to raise dozens of chickens.
训练检测
have kept
had arrived
were
had stopped
had
had been found
went
had
7. This is the first time he ______________ (face) an armed robber.
8. Millions of years ago, dinosaurs roamed the earth, but they ____________ (become) extinct by the time humankind first appeared.
9. Mary, when questioned why she ___________ (cheat) in the exam, just lowered her head and ______ (keep) silent.
10. 10.After arriving at the office, he suddenly realized that his keys_____________(leave) at home.
11. Hardly had I _____ (come) out of the railway station when my parents _____ (run) to me and _______ (help) me carry my luggage.
has faced
had become
had cheated
kept
had left
come
ran
helped
Last year, my brother and I _____ (go) to Miami for a vacation. Some of my friends who _________ (be) there before said it was a wonderful holiday destination. Before we went, we ____________ (plan) for months. When the day came, we were ready. After our plane _______ (land), we went to the hotel. We __________ (make) our reservation six months earlier, but the man at the front desk said there _________ (be) a mistake. We _________ (tell) that our rooms hadn’t been reserved for that week, but for the week after. I didn’t understand why this would happen and my credit card _______________ (charge) for the reservation.
What’s worse, the hotel ______________ (book) fully. When we ______________ (wonder) what to do, the manager came out. She was surprisingly helpful. She apologized for the mistake and ______ (give) us a spare VIP room on the top floor. We had never stayed in such an amazing room, and we _______________ (charge) extra.The next day, my brother and I went to the beach where we ________ (watch) some people play volleyball. We got a little sunburnt, but the day ____ (be) so relaxing that we didn’t mind.
went
had been
had planned
landed
had made
had been
were told
had been charged
had been booked
were wondering
gave
weren’t charged
watched
was