Unit 6 When was it invented? SectionA Grammar Focus~4c 课件(共17张PPT) 人教版英语九年级全册

(共17张PPT)
Unit 6
Section A
Period 3
fridge
low
somebody
translate
lock
ring
earthquake
n. 冰箱
adj. 低的；矮的
pron. 某人
n. 重要人物
v. 翻译
v. 锁上；锁住
n. 锁
v. (rang, rung) (使)发出钟声或铃声；打电话
n. 地震
sudden
all of a sudden
bell
biscuit
cookie
musical
instrument
adj. 突然(的)
突然；猛地
n. 钟(声)；铃(声)
n. 饼干
n. 曲奇饼
adj. 音乐的；有音乐天赋的
n. 器械；仪器；工具
Watch and observe
一般现在时被动语态
一般过去时被动语态
被动语态
Ⅰ.一般过去时被动语态的结构
1. The zipper was invented in 1893.
2. Tea was brought to Korea during the
6th and 7th centuries.
3.The light bulb was invented by Edison.
4. The telephone was invented by
Alexander Graham Bell.
主语 + was/were + V-ed
Ⅱ.一般过去时被动语态的几种句型
1.肯定句: 主语 + was/were + V-ed (+ by…).
The news was published by the government.
2.否定句: 主语 + was/were + not + V-ed (+ by…).
3.一般疑问句: Was/Were + 主语 + V-ed (+ by…)
The news wasn’t published by the government.
Was the news published by the government
特殊疑问句:
疑问词 + was/were + 主语 + V-ed (+ by…)
When was the news published by the government
Ⅲ.主动语态不能变成被动语态的情况
主动语态不能变成被动语态的情况
当宾语是反身代词或相互代词时
当宾语是不定式或V-ing时
当某些动词表示状态或结果时
当宾语表示数量、重量、大小或程度
(1)He made himself a cup of
coffee.
(2)They help each other.
We all want to be teachers.
The milk tastes slightly sour.
The elephant weighs five tons.
Ⅳ.无to不定式
一感 二听
三让
四看
feel
listen to.hear
let.have.make
watch. see. look at. notice
变为被动时加上to
eg. We often see him play basketball.
He is often seen to play basketball by us.
The boss made the children work for long.
The children were made to work for
long by the boss.
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.
3. Where did you take these photos
My camera was stolen from my hotel room.
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 by our parents not to go out alone.
The book was translated into different languages by different writers.
eat like invite tell lock ring break bring
were told
broke
were eaten
liked
were invited
were brought
was locked
rang
4b
Complete the sentences with the correct forms of the verbs in the box.
4c
Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks.
learned
is used
was said
was invented
was invented
was born
worked
1. My mom cooked the fish this morning.
_______________________________________
2. People admired women nurses for their bravery in Wuhan.
_______________________________________
3. Michael printed his address at the top of the letter.
_____________________________________________
4. Jenny used this blue bottle to keep tea leaves.
_____________________________________________
5. Students in Class Three planted two hundred trees on
March 12.
_____________________________________________
_____________________________________________
Ⅰ.把下列句子改写为含有被动语态的句子。
The fish was cooked by my mom this morning.
Women nurses were admired for their bravery in Wuhan.
Michael’s address was printed at the top of the letter.
This blue bottle was used to keep tea leaves by Jenny.
Two hundred trees were planted by students in Class Three on March 12.
Ⅱ.翻译句子。
1. Some of the writer's books were translated into several languages.
一些作家的书被翻译成几种语言。
2. Both Lily and Lucy were invited to the party
yesterday, but they didn’t come at all.
昨天莉莉和露西都被邀请参加聚会了，但是她
们根本没来。
3. The mobile phone was invented in 1973.
手机是在1973年被发明的。
4. When we got to Peter's house, the door was locked and nobody was in.
当我们到达彼得的家时，门锁着，没有人在家。
Self-evaluation
各个击破
Can you master the use of passive voice
(past tense)
Homework
1. Review the grammar we've learnt
today.
2. Write five sentences with passive voice
(past tense).
3. Preview 1a-1e of Section B on page 45.