【新课标】Unit 6 SectionA(Grammar-4c)课件（新目标九年级Unit 6 When was it invented )

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Unit 6 When was it invented
Section A （Grammar-4c)
Revision
1. have a point ___________
2. by accidental ___________
3. 发生 take________
4. 毫无疑问 ____________
有道理
偶然; 意外的
place
without doubt
Grammar Focus
When was the zipper invented It was invented in 1893.
Who was it invented by It was invented by Whitcomb Judson.
When was tea brought to Korea It was brought to Korea during the 6th and 7th centuries.
What is the hot ice-cream scoop used for It’s used for serving really cold ice-cream.
Active Voice : Alexander Graham Bell invented the telephone in 1876. Passive Voice: The telephone was invented (by Alexander Graham Bell) in 1876. 一般过去时的被动语态的句式结构
一般过去时的被动语态
肯定句 主语+was/were+及物动词的过去分词（ + by…）
否定句 主语+was/were + not+及物动词的过去分词（+ by…)
疑问句 Was/Were+主语+及物动词的过去分词（+by …)
特殊疑问词+was/were+主语+及物动词的过去分词（ + by...)
Grammar
2. 一般过去时的被动语态的基本用法
用法 示例
表示过去某一具体时间发生的动作，且句子的主语是谓语动词动作的承受者
The house was built in 1990.
这所房子建于1990年。
讲述发生在过去的动作，且不知道动作的执行者
He was honored with the name “ Father of Hybrid Rice”.
他被授予“杂交水稻之父”的称号。
①含有双宾语的主动句变为被动语态时，通常把指 “人”的间接宾语变为主语，而指“物”的直接宾语则不变
He gave me a book yesterday.
I was given a book (by him) yesterday
3. 含双宾语和复合宾语的主动句变为被动语态的方法
②如果要把指“物”的直接宾语变为主语，则在间接宾
语前加to或for。
I brought him some food.
Some food was brought to him (by me).
③含有复合宾语的主动句变为被动语态时，要将其中的
宾语变成主语，宾语补足语不变。
Jim asked Tom to go for a walk.
Tom was asked (by Jim) to go for a walk.
④ 如果宾语补足语是不带to的动词不定式，主动语态变成被动语态时要加上不定式符号 to。
We often heard Kate sing in the room.
Kate was often heard to sing in the room (by us).
4a
Rewrite the sentences using the passive voice.
They sold the fridge at a low price.
____________________________________________________
2. Somebody stole my camera from my hotel room.
____________________________________________________
3. Where did you take these photos
____________________________________________________
The fridge was sold at a low price.
My camera was stolen from my hotel room (by somebody).
Where were these photos taken
4. Our parents advised us not to go out alone.
_____________________________________________________
5. Different writers translated the book into different languages.
____________________________________________________________________________________________________________
We were advised not to go out alone by our parents.
The book was translated into different languages by different
writers.
4b
Complete the sentences with the correct forms of the verbs in the box.
eat lock like ring invite break tell bring
You _____________ to the party last night, weren’t you Why didn’t you go
2. The earthquake happened all of a sudden, but luckily the villagers _____________ to a safe place.
were invited
were brought
3. The door ___________ when we arrived, so we ______ the bell.
4. The students ________ not to eat or drink in class. But Ruby _______ the rule when she started eating a biscuit in science class.
5. The cookies _________ by the hungry kids in less than 20 minutes, and they really _____ them.
was locked
rang
were told
broke
were eaten
liked
Grammar
all of a sudden: 突然；猛地
可写作of a sudden, on a/the sudden 或all on a sudden。
例句：突然，灯都灭了。
All of a sudden, the lights went out.
那个男孩突然开始哭起来。
The boy began crying all of a sudden.
luckily作副词，意为“幸运地”，也可换成to my luck或 luckily for me，其后通常用逗号与句子其他成分隔开。?
例句：Luckily, she was at home when I called.
幸好当我打电话时她在家。
4c
Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks.
The telephone _____________(invent) by Alexander Graham Bell. He __________ (born) in 1847. Mr. Bell ________ (work) on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell _______ (learn) how to send musical notes
was invented
was born
worked
learned
through an instrument similar to a telephone. Finally, the telephone ____________ (invent) in 1876. The first sentence that ________ (say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone ________ (use) around the world.
was invented
was said
is used
Exercise
Ⅰ. 单项选择
1. It was invented _________Edison .
A.by B.in C. for D.to
2. This watch __________ China.
A. was made in B. was made by
C. was made from D. was made of
3. —— _______was the car invented
——It was invented in 1983.
A. When B. Why C. How D. Who
4._______it rained yesterday, I still went on a trip.
A. Although B. But C. Because D. And
5. Basketball ________ by people all over the world.
A.is enjoyed B.is like C. love D. enjoyed
1.The young man saved the lives of the children.
2. The villagers didn’t find the lost boy at last.
3. Did you clean up your room last night
4. My mother bought me a new CD player.
Ⅱ.将下列句子改为被动语态。
The lives of the children were saved by the young man.
The lost boy wasn’t found by the villagers at last.
Was your room cleaned up last night
A new CD player was bought for me by my mother.
Thank you!