View
399
Download
0
Category
Preview:
Citation preview
When was it
invented? Unit 9
When was it
invented? Unit 9
the first period
学习目标1 、了解被动语态的含义。
2 、掌握被动语态的基本构成（肯定、否定、疑问式）。 3 、掌握被动语态的一般现在时、一般过去时的构成及用法；
BrainstormPlease say the numbers
as quickly as you can.
1976
1971
1927
1885
1876
2008
2012
nineteen seventy- six
nineteen seventy-one
nineteen twenty-seven
eighteen eighty-five
eighteen seventy-six
two thousand and eight
two thousand and twelve
BrainstormPlease say the past forms and
the past participles
as quickly as you can.
do/does
break
bring
build
buy
catch
drive eat find get
give
grow
hear
keep
know
leave
lose make meet pay
did done
broke broken
brought brought
built built
bought bought
caught caught
drove driven
ate eaten
found found
got got
gave given
grew grown
heard heard
kept kept
knew known
left left
lost lost
made made
met met
paid paid
see
sell
send
speak
spend
take
teach tellthink throw
write
feed
cut
hurt
let
put
read
set
shut
saw seen
sold sold
sent sent
spoke spoken
spent spent
took taken
taught taught
told told
thought thought
threw thrown
wrote written
fed fed
cut cut
hurt hurt
let let
put put
read read
set set
shut shut
inventionnvention
n.
Vt ? n. 发明家 ?invent inventor
Four ancient (adj. 远古的 , 旧的 )inventions
compass gun powder
printingpaper making
compass gun powder
printing paper making
Song Dynasty Tang Dynasty
Song Dynasty Han Dy
nasty
What’s this called in English?
television
personal computer
calculator计算器 alarm
clockcamera
microwave ovenn. 微波炉
light bulbs
battery
batteries
What are these called in English?
A: When was the car invented?
B: Well, I think it was invented in ….
A.1885B.1876C.1927D.1971
A: When was the telephone invented?
B: Well, I think it was invented in ….
A.1885B.1876C.1927D.1971
A: When was the television invented?
B: Well, I think it was invented in ….
A.1885B.1876C.1927D.1971
A: When was the personal computer invented?
B: Well, I think it was invented in ….
A.1885B.1976C.1927D.1971
A: When were the light bulbs invented?
B: Well, I think they were invented in ….
A.1885B.1871C.1927D.1971
Listening (1b: P68)Listening (1b: P68)
1876
1885 1927
1971
1976
A: When was the _______ invented?
B: I think it was invented in ______.
A: When was the _______ invented?
B: I think it was invented in ______.
Pairwork (1c:P68)Pairwork (1c:P68)
19761885197119271876
1.---Who invented the car? ---Karl Benz invented the car. ---Who was the car invented by? ---The car was invented by him.2.---When was the car invented? ---It was invented in 1885.3.---What’s the car used for? --- It’s used for carrying people here and there.
Karl Benz
1885
pairwork
• Read the model and then make your own conversation
A: What is this called in English ？B: It is called the telephone.A: When was the telephone invented?
B: It was invented in 1876.
A: What is it used for?
B: It is used for talking with others.
A : Who was it invented by?
B: It was invented by Bell.
be used for doing … 被用来做…
1876Bell
Pairworktelephone
When ?
Who ? What ?
Talking with the people far away.
Beld
1927
Tv set
Watching and learning many things in the world.
When, who, what use?
car
travelling.
in 1885Carl Bens
When, who, what use?
1971
Kelif
calculator
calculating
When, who, what use?
1971
BellBell
Challenge your memory
name-when-who-what use
1907
Wright
name-when-who-what use
battery-operated slippers
电控拖鞋
It’s used for keeping warm/cool.
heated ice
It is used for scooping cold ___________.ice cream
加热冰激凌的勺子cream scoop
shoes with adjustable
heels
adjustable: adj. 可调整的
带调节后跟的鞋
_____________
shoes with adjustable heels
What are they?
Who were they invented by?
Jayce Coziar and Jamie Ellsworth
changing the style of the shoes.
What are they used for?
Practice:
battery-operated slippers
Julie Thompson
seeing in the dark
What are they?
Who were they invented by?
What are they used for?
heated ice cream scoop
Chelsea Lanmon
scooping cold ice cream
What is it?
Who was it invented by?
What is it used for?
The passive voice. 被动语态被动语态
• MP8• It was invented just now.
• It was invented by Mr Liu.
• It is used for translating, calculating, flying and making a call.
• 结构： be + V. pp 即 .be+ 动词过去分词…
The passive voice.被动语态被动语态
主动语态改被动语态主动语态改被动语态 ::Bell invented the telephonein 1876.
was by
主动句与被动句之间的转换 I cleaned the blackboard.主语 + 谓语动词 + 宾语
The blackboard was cleaned ( by me ) 主语 + 谓语动词 + 介词 + 宾语
2a Listen and number the inventions inthe order that you hear.
3 1 2
InventionWho was it/were they invented by?
What is is/are they used for?
shoes with adjustable
heelsChelsea Lanmon
scooping really cold ice cream
battery-operated slippers
Jayce Coziar and Jamie Ellsworth
seeing in the dark
heated ice cream scoop
Julie Thompsonchanging the style of the
shoes
The passive voice.被动语态被动语态
主动语态改被动语态主动语态改被动语态 ::Bell invented the telephone in 1876.
was by
一般现在时 am / is / are
一般过去时 was / were
一般将来时 shall / will + be
过去将来时 would / should + be
现在进行时 am / is / are + being
过去进行时 was / were + being
现在完成时 have / has + been
过去完成时 had + been
一般现在时 am / is / are
一般过去时 was / were
一般将来时 shall / will + be
过去将来时 would / should + be
现在进行时 am / is / are + being
过去进行时 was / were + being
现在完成时 have / has + been
过去完成时 had + been
• II 用所给动词的适当形式填空 .• 1._____ a new library _____ (build) in our school
last year?• 2.Cotton__________(grow) in the southeast of C
hina.• 3.How many trees__________(plant) yesterday?• 4.Your shoes__________(wear) out.You need a
new pair.• 5. When_______ this kind of computets_______
(use)? Two years ago.
Was built
is grown
were planted
were worn
wasused
1. 世界上许多国家都讲英文。 English_____________in many countries
all over the world . 2. 纸是中国发明的。 Paper_____________ in China.• 3. 这栋大楼是去年建造的。 The building_____________ last year.
1. 世界上许多国家都讲英文。 English_____________in many countries
all over the world . 2. 纸是中国发明的。 Paper_____________ in China.• 3. 这栋大楼是去年建造的。 The building_____________ last year.
Make sentencesMake sentences
is spoken
was invented
was built
4. 他父亲不会让他娶玛丽为妻的。 He won’t__________ by his father,
to marry Mary.
5. 他们结束训练时将被派往部队。
They would_________ to the army
when they finished the training.
4. 他父亲不会让他娶玛丽为妻的。 He won’t__________ by his father,
to marry Mary.
5. 他们结束训练时将被派往部队。
They would_________ to the army
when they finished the training. 6. 这个计划正在执行中。 The project is____________out.
6. 这个计划正在执行中。 The project is____________out.
be allowed
be sent
being carried
The project has been carried out
Groupwork
Can you design any inventions that can be very important and necessary in our daily life?
Thank you !
Recommended