内容正文:
九年级上Units5-6被动语态复习学案
Part 1 理论回顾
任务:不看笔记,凭记忆完成下列填空。
1. 被动语态核心公式:______ + ____________(过去分词)。
2. 现在进行时被动结构:am/is/are + ______ + done。
3. 现在完成时被动结构:have/has + ______ + done。
4. 主动变被动三步:① ______ 变主语;② 谓语变“be + ______”;③ 原主语前可加 ______。
5. 使役动词 make/see/hear 在被动语态中,必须还原不定式符号 ____________。
Part 2 基础巩固
一、单项选择。
1. Potato chips ______ by mistake in 1853.
A. invent B. invented C. were invented D. are invented
2. The thin potatoes ______ in hot oil until they are crispy now.
A. fry B. are fried C. were fried D. will fry
3. A lot of salt ______ on the chips by George Crum at that time.
A. puts B. put C. was put D. has put
4. The customer's complaint ______ back to the kitchen yesterday.
A. was sent B. sent C. is sent D. has sent
5. Today, potato chips ______ by people all over the world.
A. are loved B. loved C. were loved D. love
二、句型转换:主动→被动。
1. A customer ordered a plate of fried potatoes.
→ A plate of fried potatoes ____________________________________.
2. George Crum cut the potatoes really thin.
→ The potatoes ____________________________________ really thin by George Crum.
3. He cooked them for a long time.
→ They ____________________________________ for a long time.
4. Someone put lots of salt on them.
→ Lots of salt ____________________________________ on them.
5. People still eat potato chips today.
→ Potato chips ____________________________________ today.
三、单句被动填空:用括号内动词的适当被动形式填空。
1. The chips ______ (invent) by accident in the 1850s.
2. The potatoes ______ (serve) to the customer before he complained.
3. The slices ______ (cook) in oil until they became crispy.
4. Salt ______ (add) to make them taste better.
5. The recipe ______ (know) to us from old stories.
6. English ______ (speak) as a foreign language in many countries.
7. The new bridge ______ (build) by the workers now.
8. My bike ______ (steal) last night, so I have to walk to school.
9. The homework ______ already ______ (finish) by the time the teacher arrived.
10. All the tickets for the concert ______ (sell) out by tomorrow evening.
Part 3 能力提升:语篇阅读
一、阅读短文,用括号内动词的适当被动形式填空。
The Accidental Invention of Potato Chips
Potato chips (1) ______ (invent) by mistake. In 1853, a cook called George Crum worked at a restaurant in Saratoga Springs. One day, a plate of fried potatoes (2) ______ (order) by a customer. When the potatoes (3) ______ (serve), the customer said they were cut too thick and (4) ______ (send) back to the kitchen.
George was angry. He sliced the potatoes as thin as paper and fried them in hot oil. The slices (5) ______ (cook) until they were very crispy. Then a lot of salt (6) ______ (put) on them. George thought the customer would hate them, but instead the chips (7) ______ (love) by the customer and more (8) ______ (ask) for.
Soon the news spread. The thin crispy chips (9) ______ (sell) in many places later, and today they (10) ______ (enjoy) by people all over the world.
二、阅读下面短文,从方框中选择合适的词,并用其适当形式填空。每词只能用一次。
develop, create, make, produce, repair, launch, sell, store, recycle, deal
The mobile phone is very common in our life. Few students know its history.Mobile phone technology (1) ____________ over the past 20 years.The first touch-screen phone (2) ____________ in the 1960s, but few people used it.
Nowadays, phone parts (3) ____________ in different countries.Phone screens (4) ____________ in large factories.Look! Broken mobile phones (5) ____________ by workers on the line now.A new kind of mobile phone (6) ____________ by a famous company next month.
After a phone (7) ____________ to you, you can use it for study.Your pictures (8) ____________ in the cloud every day.If you don’t need your old phone, it should (9) ____________.
In the future, all old phones (10) ____________ with in an environmentally friendly way.
三、改错题:下列句子中均有一处错误,请找出并改正。
1. The potatoes were send back to the kitchen.
______ → ______
2. The chips are invented in 1853.
______ → ______
3. Salt was putted on the chips.
______ → ______
4. They have been sell in shops since then.
______ → ______
5. The customer was made to sent them back.
______ → ______
Part 4 综合挑战。
一、双宾语/使役动词被动改写。
1. The customer gave George a complaint.
(a) George ________________________________________________.
(b) A complaint ____________________________________________.
2. George made the potatoes cut very thin.
The potatoes ________________________________________________.
3. The story has told many children about the chips.
Many children ________________________________________________.
二、微写作。
任务:利用提示词,用被动语态(至少4句话)复述薯片的发明过程。
提示词:in 1853 / by George Crum / too thick / sent back / cut thin / fried / loved / eaten today
参考答案
Part1 理论回顾
1. 被动语态核心结构:be + 过去分词(done)
2. 现在进行时被动:am/is/are + being + done
3. 现在完成时被动:have/has + been + done
4. 主动变被动三步:①宾语变主语 ②谓语变be+done ③原主语前加by
5. 使役动词make/see/hear:主动省to,被动必须还原to
Part2 基础巩固
一、单项选择
1.C 2.B 3.C 4.A 5.A
二、句型转换(主动→被动)
1.was ordered by a customer. 2.were cut really thin by George Crum.
3.were cooked for a long time. 4.was put on them by someone.
5.are eaten today (by people).
三、单句被动填空
1.were invented 2.were served 3.were cooked 4.was added 5.is known
6.is spoken(一般现在被动) 7.is being built(现在进行被动)
8.was stolen(一般过去被动)9.had been finished(过去完成被动)
10.will be sold/will have been sold(将来被动)
Part3 能力提升
一、语篇:薯片的发明
1.were invented 2.was ordered 3.were served 4.were sent 5.were cooked
6.was put 7.were loved 8.was asked 9.were sold 10.are enjoyed
二、语篇:智能手机的旅程
1. has been developed 2. was created 3. are made 4. are produced 5. are being repaired
6. will be launched 7. is sold 8. are stored 9. be recycled 10. will be dealt
三、改错题
1.send→sent 2.are→were 3.putted→put 4.sell→sold 5.sent→send
Part4 综合挑战。
一、双宾语/使役动词被动改写
1.(a)George was given a complaint (by the customer).
(b)A complaint was given to George (by the customer).
2.The potatoes were made to cut very thin (by George).(make sb.do→be made to do)
3.Many children have been told about the chips (by the story).
二、微写作范文
The Invention of Potato Chips
In 1853, potato chips were invented by George Crum. One day, a plate of potatoes was sent back because they were too thick. Then the potatoes were cut very thin and fried in hot oil. The crispy chips were loved by the customer and are still eaten all over the world today.
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