Unit 6 When was it invented? Section A Inventions Make a Better Life.课件（被动语态）

课件19张PPT。Unit 6Inventions
Make a Better Life. 写出被动语态的各种结构：
基本结构： ________ + ________
2. 一般现在时态的基本机构：___/ ___/ ___ + ________
3. 一般过去时态的基本结构：___/ ___ + ________
4. 一般将来时态的基本结构：___ ___ + _______
5. 含有情态动词的基本结构 _________ ___ + ________
be doneam is are donewas were donewill be done情态动词 be doneLee Sedol ________ ________ by AlphaGo.
2. The T-shirts ________ ________ ________ cotton.
3. The T-shirt ________ ________ ________ Miss Wang.
4. Your cherry tree _______ _______ _______ _______ me.
5. Zootopia ________ ________ ________ Jared Bush.
Zootopia ________ still ________ on screen in 2016.is defeatedare made ofwas made byis cut down bywas shot byis seenmake a better lifeRiddlesHere is a big box .Fisher(费希尔）invented it in 1901. It’ s very hard-working. It can make your clothes clean and your housework easy. With its help you can have more time to relax or to work. washing machineIt is used for washing things.Who was it invented by ?It was invented by Fisher When was it invented?It was invented in 1901. What’s it used for?fridgeHere is a big box. An American man named Jacobi Perkins(雅可比·帕金斯）invented it in 1834. It has some small rooms . You can put much food in it ,like drinks, vegetables, meat, eggs and so on. Even in hot summer, it can keep the food fresh. Because of it ,you can enjoy your ice cream in summer. Who?When? What?Here is a box. Percy Spencer invented it in 1955. You can use it to cook many kinds of delicious food, such as fish ,meat and rice. You can also use it to make cold food hot in a few minutes. microwave ovenWho?When? What?when?how?who?what?...where?Pemberton, Atlanta, 1886，a headache cure，
French Wine Coca, caffeine, cola nut oil，soda water，e.g Who was tea discovered by? It was discovered by Shen Nong.What are they used for?Color Changing CupMAGIC!You can never chop
your fingers off anymore. It’s safe for young
children to eat them. Think of something that you don’t like to do or can’t do well.think of an invention that could help you.Problem: ______________________________
New invention: _________________________
Name:_________________________________
What is it used for: _____________________
_____________________
Target people: __________________________
Price: __________________________________can’t take notes quickly in classa special penMagic Penlistening to the speakers and
taking notes by itselfschool students$50Problem: ________________________
New invention: ___________________
Name:___________________________
Use : ____________________________
Target people: ____________________
Price: ___________________________To be a great inventor!Report: e.g My grandpa is over 70, he has a problem: … I want to help him out. So I want to invent … for him. … I can give away the invention to the old people. In the past, pens were only used for writing. I want to make them improved.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Inventions make a better life!Write and SellInventorMake a Better Life This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly. It is very useful if you have a lot to write down.
The pen comes with a microchip (微芯片）that can store a list of common words that you will use. You can program the words you will use often into microchip’s memory, then assign a short form to each word. When you are writing, you just need to write the short forms with the pen, press a button on the pen and all the short forms will change into actual words. The microchip can contain up to 50 words and you can make changes to the list of words whenever you need to.