《Life is full of unexpected》PPT課件4
Warm up
你能說(shuō)出下列規(guī)則動(dòng)詞的過去式和過去分詞嗎？
walk ________ _______
rush ________ _______
play ________ _______
want _______ _______
你能寫出下列不規(guī)則動(dòng)詞的過去式和過去分詞嗎？
ring ________ _______
run ________ _______
wake _______ _______
put _________ ______
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Tell a story
She got up late. She overslept.
oversleep (overslept, overslept)
v. 睡過頭；睡得太久
復(fù)合詞中的over常有“過于……”之意
Don’t oversleep, Dean! You are to be late.
迪恩，別睡過頭了！你要遲到了。
Listen to Mary talking about her morning. Complete the sentences.
1.By the time I got up, my brother _____________ already _______________ in the shower.
2.By the time I got outside, the bus _____________ already ____________.
3.When I got to school, I realized I __________ ___________ my backpack at home.
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觀察與思考：
通過剛才的聽力訓(xùn)練，你來(lái)總結(jié)一下。
（1）By the time I got up, my brother had already gotten in the shower.
By the time I got outside, the bus had already left.
When I got to the school, I realized I had left my backpack at home.
這三句話是什么時(shí)態(tài)的句子?_____________
（2）過去完成時(shí)表示在過去某個(gè)時(shí)間,或動(dòng)作之前已經(jīng)發(fā)生或完成的動(dòng)作。即“__________”。
結(jié)構(gòu)為：_________
（3）by the time 意思是 __________, = when, 后接過去時(shí)的句子時(shí), 主語(yǔ)的謂語(yǔ)動(dòng)詞用__________。
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過去完成時(shí)
(1) 構(gòu)成：由“助動(dòng)詞had(用于各種人稱和數(shù)) + 過去分詞”構(gòu)成否定式：had not + 過去分詞
縮寫形式：hadn’t
(2) 用法：過去完成時(shí)表示在過去某一時(shí)間或動(dòng)作之前已經(jīng)發(fā)生或完成了的動(dòng)作。
(3) 它所表示動(dòng)作發(fā)生的時(shí)間是“過去的過去”。
① 表示過去某一時(shí)間可用by, before 等構(gòu)成的短語(yǔ)來(lái)表示。
② 也可以用when, before 等引導(dǎo)的時(shí)間狀語(yǔ)從句來(lái)表示。
③ 還可以通過狀語(yǔ)從句或通過上下文暗示。
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過去完成時(shí)和 already, just, ever, yet 等連用表示過去的過去。
例如：1. 他告訴我說(shuō)他們隊(duì)已經(jīng)贏了。
He told me that his team _________ already ___________ (win).
2. 她說(shuō)她仍沒去過長(zhǎng)城。
She said that she _______________(not go to) the Great Wall yet.
練習(xí)：用所給詞的適當(dāng)形式填空
1) When they got to the station, the train _________ (leave).
2) By the time she got to class, the teacher _______ already _________ (start) teaching.
3) she realized she _____________ (forget) to lock the door.
4）When he _________ (get) to the cinema, the film_________________ (begin).
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Learn these sentences by heart.
1. One April Fool’s Day, a reporter in England announced that there would be no more spaghetti because the spaghetti farmers in Italy had stopped growing spaghetti.
2. By the time people realized that the story was a hoax, all of the spaghetti across the country had been sold out.
3. By the end of the day, more than 10,000 people had phoned the TV station to find out how to get this water.
4. By the time police officers announced that the story was a hoax, thousands of people had left their homes.
Careful reading
2c Read the passage carefully and answer these questions.
1. Why did the supermarkets run out of spaghetti one April Fool’s Day?
2. What did the TV show say the special water could do?
3. Why did the TV star’s joke have a bad ending?
4. When did Orson Welles tell people about aliens from Mars landing on the earth?
5. Why did so many people believe Orson Welles?
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Language points
1. fool n. 傻瓜；愚人；受騙者
vt. 愚弄，欺騙；
e.g. He was fooled by his friend on April Fool’s Day.
愚人節(jié)那天他被他的朋友愚弄了。
2. embarrassed adj. 局促不安的；為難的；尷尬的；窘迫的
e.g. He looked a bit embarrassed. 他看起來(lái)有點(diǎn)尷尬。
embarrassing adj. 使人尷尬的，令人為難的
e.g. That was an embarrassing situation for me. 那種情形讓我難堪。
3. sell out 賣完；售完；出售
e.g. The next day the bookshops sold out. 第二天書店就賣斷了貨。
4. discovery n. 發(fā)現(xiàn)，發(fā)覺；（劇情的）發(fā)展；被發(fā)現(xiàn)的事物
e.g. He knows that he had made a real discovery.
他知道他已經(jīng)發(fā)現(xiàn)了一件真正的珍品。
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Homework
1. 與組長(zhǎng)背誦本單元知識(shí)。
2.聽寫本單元所有單詞
3. 課時(shí)練習(xí)題（部分習(xí)題）。
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