《Life is full of unexpected》PPT课件4
Warm up
你能说出下列规则动词的过去式和过去分词吗？
walk ________ _______
rush ________ _______
play ________ _______
want _______ _______
你能写出下列不规则动词的过去式和过去分词吗？
ring ________ _______
run ________ _______
wake _______ _______
put _________ ______
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Tell a story
She got up late. She overslept.
oversleep (overslept, overslept)
v. 睡过头；睡得太久
复合词中的over常有“过于……”之意
Don’t oversleep, Dean! You are to be late.
迪恩，别睡过头了！你要迟到了。
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.
... ... ...
观察与思考：
通过刚才的听力训练，你来总结一下。
（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.
这三句话是什么时态的句子?_____________
（2）过去完成时表示在过去某个时间,或动作之前已经发生或完成的动作。即“__________”。
结构为：_________
（3）by the time 意思是 __________, = when, 后接过去时的句子时, 主语的谓语动词用__________。
... ... ...
过去完成时
(1) 构成：由“助动词had(用于各种人称和数) + 过去分词”构成否定式：had not + 过去分词
缩写形式：hadn’t
(2) 用法：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。
(3) 它所表示动作发生的时间是“过去的过去”。
① 表示过去某一时间可用by, before 等构成的短语来表示。
② 也可以用when, before 等引导的时间状语从句来表示。
③ 还可以通过状语从句或通过上下文暗示。
... ... ...
过去完成时和 already, just, ever, yet 等连用表示过去的过去。
例如：1. 他告诉我说他们队已经赢了。
He told me that his team _________ already ___________ (win).
2. 她说她仍没去过长城。
She said that she _______________(not go to) the Great Wall yet.
练习：用所给词的适当形式填空
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).
... ... ...
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；受骗者
vt. 愚弄，欺骗；
e.g. He was fooled by his friend on April Fool’s Day.
愚人节那天他被他的朋友愚弄了。
2. embarrassed adj. 局促不安的；为难的；尴尬的；窘迫的
e.g. He looked a bit embarrassed. 他看起来有点尴尬。
embarrassing adj. 使人尴尬的，令人为难的
e.g. That was an embarrassing situation for me. 那种情形让我难堪。
3. sell out 卖完；售完；出售
e.g. The next day the bookshops sold out. 第二天书店就卖断了货。
4. discovery n. 发现，发觉；（剧情的）发展；被发现的事物
e.g. He knows that he had made a real discovery.
他知道他已经发现了一件真正的珍品。
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Homework
1. 与组长背诵本单元知识。
2.听写本单元所有单词
3. 课时练习题（部分习题）。
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