九年级英语上册Unit 4 Topic 1 Section A优质课课件 最新仁爱版

B: It’s used for locking the door.
paper/wood
A: What’s the paper made from? B: It’s made from wood. A: What’s it used for? B: It’s used for writing on.
2 Follow the example to make up similar conversations.
lock/metal
n.锁 v.（用锁） 锁上，被锁住
A: What’s the lock made of?
B: It’s made of metal.
A: What’s it used for?
一般现在时被动语态的构成： am/is/are + 及物动词的过去分词
New words
• • • • • • • rocket /´rɔkit / n.火箭 metal /´metl / n.金属 satellite /´sæ təlait / n.卫星 spaceship /´speisʃip /n.宇宙飞船 lock /´lɔk / n.锁 v. （用锁）锁上，被锁住 laptop /´læ ptɔp /n.手提电脑 digital /´didʒitl / adj. 数码的，数字的
Many people use computers.
Computers _____ are ________ used many _________. people by _______
The workers plant trees in the garden. are _______ planted in the Trees _____ by the workers. garden ____
chopsticks/bamboo
watch/metal
Match the following phrases with proper Chinese meanings.
be made of be made from be made by be made in
（某物）被制成· · · ·
(被）用来· · · · 由某人制作 用· · · 制造的，看不出原材料
Check words
• 1.--Jerry, remember to lock ____the door of our classroom when you leave. ---OK, I will. 2.Most of the cameras we are using are ____ ones. digital 3.Steve's father made a model rocket _____for him as a birthday present. 4.People can heat _____and then make it metal into any shape. spaceship 5.Shenzhou X________was launched in 2013 successful.
be made into
be used for be used as· · · ·
被· · · · 使用,接sb
用· · · · 制造的，看出原材料 （被）用作· · · ·
be used by
be used to do
（被）用来做· · · · ·
在某地/某时制造
1.His new computerwasmade___ in America. by 2.The machines were made _____many workers.
被动语态(Passive Voice ) be + done
He speaks Engli by him.
She She speaks Chinese. Chinese. Chinese is spoken by her.
Can you try?
Unit 4 Amazing Science Topic 1 When was it invented ?
Section A
Teaching aims and demands
• 1.Learn the simple past passive voice. (a)Learn the differences between “be made of” and “be made from”. (b)Learn the sentence patterns“When/Where was it developed? • 2.Learn to express hope and wishes. • 3.Talking about new technologies and inventions.
Could you tell the differences?
be made of
be made from
be made of 由某种物质做成 (看得出原材料, 物理过程) be made from 由某种物质制成 (看不出原材料，化学过程)
Follow the example to make up similar conversations.
1.Read 1a after the tape 2.Read 1a in roles
Listen to 1a and mark T (True) or F (False).
1. Jane is unhappy because she was not allowed to go to a party last night.( F ) 2. Kangkang’s father made a model rocket for him. (F ) 3. The rocket is made of metal. (T ) 4. A rocket is used for sending satellites or spaceships into space. ( T)