《When was it invented?》PPT課件21
Words and expressions
n.冰箱 /fridʒ/fridge
adj. 低的；矮的 /ləu/low
pron. 某人 n. 重要人/'sʌmbədi/somebody
v.翻譯 /træns'leit/translate
v.鎖上；鎖住 n.鎖 /lɔk/, /la:k/lock
v. 發出鈴聲；打電話 /riŋ/ring
n.地震 /'ə:(r) θkweik/earthquake
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Revision
When were the following things invented? Choose the right time.
What are these and what are they used for?
shoes with special heels changing the style of the shoes
shoes with lights serving really cold ice-cream
hot ice-cream scoop seeing in the dark
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一般過去時的被動語態
1.一般過去時的被動語態的句式結構
肯定句 主語+was/were+及物動詞的過去分詞（+ by…）
否定句 主語+was/were + not+及物動詞的過去分詞（+ by…)
疑問句 Was/Were+主語+及物動詞的過去分詞（+by …)?
特殊疑問詞+was/were+主語+及物動詞的過去分詞（+ by...)?
2. 一般過去時的被動語態的基本用法
用法
表示過去某一具體時間發生的動作，且句子的主語是謂語動詞動作的承受者
示例
The house was built in 1990.
這所房子建于1990年。
講述發生在過去的動作，且不知道動作的執行者
He was honored with the name“ Father of Hybrid Rice”.
他被授予“雜交水稻之父”的稱號
3. 含雙賓語和復合賓語的主動句變為被動語態的方法
①含有雙賓語的主動句變為被動語態時，通常把指 “人”的間接賓語變為主語，而指“物”的直接賓語則不變
He gave me a book yesterday.
I was given a book (by him) yesterday
②如果要把指“物”的直接賓語變為主語，則在 間接賓語前加to或for
I brought him some food.
Some food was brought to him (by me).
③含有復合賓語的主動句變為被動語態時，要將其中的賓語變成主語，賓語補足語不變。
Jim asked Tom to go for a walk.
Tom was asked (by Jim) to go for a walk.
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4a Rewrite the sentences using the passive voice.
1.They sold the fridge at a low price.
The fridge was sold at a low price.
2. Somebody stole my camera from my hotel room.
My camera was stolen from my hotel room.
3. Where did you take these photos?
Where were these photos taken?
4. Our parents advised us not to go out alone.
We were advised not to go out alone by our parents.
5. Different writers translated the book into different languages.
The book was translated into different languages by different writers.
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Explanation
1.They sold the fridge at a low price.
他們以低價出售這臺冰箱。
low形容詞，意為“低的；矮的”，
常用短語 at a low price 意為“以低價”。
► She jumped over the low wall.
她跳過了那堵矮墻。
►This sweater is on sale at a low price.
這件毛衣正以低價出售。
2. Somebody stole my camera from my hotel room. 有人從我的賓館房間里偷走了照相機。
somebody不定代詞，意為“某人；重要人物”，用于肯定句中。作主語時謂語動詞用單數形式，其同義詞為someone。
► There is somebody waiting to see you.
有人在等著見你。
anybody不定代詞，意為“有人”，常用于否定句和疑問句中；用于肯定句中意為“任何人”。
► Is there anybody who can help me?
有人能幫我嗎？
► Anybody can do the work well.
任何人都能把這項工作做好。
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Exercises
I. 單項選擇。
1.(2013.陜西)The mobile phone has influenced people’s life a lot since it ____.
A. invents B. invented
C. is invented D. was invented
2. (2013.上海) _____ is waiting for you at the gate. He wants to say thanks to you.
A. Somebody B. Anybody
C. Everybody D. Nobody
3. At the end of the meeting Miss Green ___two minutes to decide whether she should join the project or not.
A. gave B. give
C. was given D. was giving
4. The mixture smelt terrible but Tom ____ taste it.
A. was made to B. was made
C. made to D. made
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II. 將下列句子改為被動語態。
1.The young man saved the lives of the children.
The lives of the children were saved by the young man.
2. The villagers didn’t find the lost boy at last.
The lost boy wasn’t found by the villagers at last.
3. Did you clean up your room last night?
Was your room cleaned up last night?
4. My mother bought me a new CD player.
I was bought a new CD player by my mother. /
A new CD player was bought for me by my mother.
5. We saw Jim come in.
Jim was seen to come in.
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Homework
Master what you have learned in this lesson. Learn to talk about the history of inventions with thepassive voice in the simple past tense .
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