Unit 4 Amazing Science Topic 1 When was it invented? Section A课件（29张）

课件29张PPT。Do you want to know what's in it?This is... It is made of/from...It is used for...a magic boxWelcome to my class!Unit 4 Amazing Science Topic 1 When was it invented ?Section A English is widely spoken throughout the world.have a talkWhy is English important?Because…English is used in many different fields.Spaceship V was sent into space in 2003. Many spaceships are sent into space by China. be+ done 一般现在时态被动语态was/were + done
一般过去时态被动语态spaceship 宇宙飞船 is spoken byShe speaks Chinese. is spoken by He speaks English.EnglishEnglish.Hehim.ChineseChinese.Sheher. 被动语态(Passive Voice ) be + done spokewasspokewasWorkers built these tall buildings last year.These tall buildings last year by workers. were built一般过去时的被动语态 (The past passive voice)
结构:助动词(was/were)+及物动词的过去分词
主语+was /were+vt.-ed
E.g. Jane was allowed to play computer games last night.

Let’s sum up together. allow v. 允许
allow sb. to do sth.
允许某人做某事
rocket火箭 What’s it made of?
It’s made of … .
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)
This cup is made of paper.The wine is made from grapes. —What’s it made of?
—It’s made of .
金属 metal—What’s it used for?
—It’s used forsending satellitesor spaceships into space. be used for…被用来做…e.g. 笔被用来写字。
Pens are used for writing.satellite卫星A:What’s the lock made of?
B: It’s made of metal.
A: What’s it used for?
B: It’s used for locking the door. lock n.锁 v.（用锁）锁上，被锁住
paper/woodA: 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.Follow the examples to make up similar conversations.computer desk /woodchopsticks/bamboosweater /cottonwatch/metalPair workA:What’s it made of?
B: It’s made of …
A: What’s it used for?
B: It’s used for… A: What’s the … made from?
B: It’s made from ….
A: What’s it used for?
B: It’s used for …It's show time 代表请回答Listen to 1a and mark T (True) or F (False).Jane is unhappy because she was not allowed to go to a party last night.( )
Kangkang’s father made a model rocket for him. ( )
The rocket is made of metal. ( )
A rocket is used for sending satellites or spaceships into space. ( )FFTTplay computer gameshimself
1.Why did Kankang ask Jane not to spend too much time on computer games ?
2.What’s a rocket used for?
3. Who taught Kangkang some knowledge about spaceships?
4. What’s Kangkang’s dream?Watch the flash of 1a, answer these questions1. Why did Kankang ask Jane not to spend too much time on computer games ? Because it’s bad for her health if she spends too much time on them.2. What’s a rocket used for?
It’s used for sending satellites or spaceships into space .
3. Who taught Kangkang some knowledge about spaceships?
Mr. Brown.
4. What’s Kangkang’s dream?
He wishes he could go into space some day. some day----某一天，总有一天(将来)
e.g. I wish I could have my own house some day.I hope my dream will come true . come true----变成真的,实现小组活动
问题一，学习1a后你能发现让我们练习的新的短语是什么吗？
问题二，你认为在1a中出现的新的语法点是什么？有奖砸金蛋1234 56SummaryWe learn: 1. Some phrases: be made of, be used of,
some day, come true
2. Some sentences:
(1) I wish I could go into space some day.
(2) I hope your dream will come true.
(3) -What is a rocket used for?
-It’s used for sending satellites or
spaceships into space.
We can: Use the passive voice.
Homework
Read 1a(the winners).
Memorize the useful expressions and key sentences that we learn today(the losers).
Make some sentences using the past passive voice.(do it together)Thank You！
Thanks for your listening!!!
Bye! 人品爆棚
棒棒糖一颗。大声读

be made of 和be made from 三遍.
（3 points） 用所给单词的正确形式填空 （three points）
The lock is used for _________(lock) the door.
用所给单词造句
（ three points ）
salad(沙拉) bananas and apples
The salad is made of bananas and apples. 人品爆棚，直接加4分。 选择最佳答案，并说明理由
（three points）
We all know that paper ___wood.
A. is made of B. is made into C. is made from