2014九年级Unit-6 when was it invented课件Section B 3a-3c

Period 8 Section B 3a-3c

根据句意及首字母提示完成单词。

1.

These people were divided into two groups according to their ages. 2. Look, a few pears remain on the trees. Let’s pick them. 3. It’s said that the potato chips were invented by mistake. 4. The hot weather made the milk sour. 5. My grandparents often goes shopping with a basket (篮子).

Writing

examples.

Eg . 1 Write an article using the notes in the box.Who: college studentsWhat: metal pie plate, flying disk When: 1950s

Where: bakery Bridgeport, ConnecticutHow: students eat pie, throw pie plates Today: clubs, magazines, festival

A sample versionFrom pie plate to flying disk The flying disk was invented by college students. Flying disk is a metal pie plate. In the 1950s, several college students ate pies made by a bakery in Bridgeport, Connecticut. They found it interesting to throw the pie plates with each other. Then it became a game. Today, there are flying disk clubs, magazines and even a festival.

Eg .2 Use:

New invention:

a pen that listens and writes It can listen to the writer and write by itself. Price : $ 50

music candleactivity glasses

temperature cup

Problem: we often get hurt by the hot

water in the cup.New invention: a cup that can tell you the temperature of the water. Use: It can show the temperature of the water. Price: $ 50

3a Think

of something that you do not like doing. Then think of an invention that could help you. Make notes. Problem: quickly taking notes in class New invention: a special pen What it is used for: Price:

内容提示 Problem:

quickly taking notes in

class New invention: a special pen What it is used for: Price:

A: This special pen was invented by Zheng Jie. It has three colors and it is used for learning English. B: How is it special? A: When the red color is turned on, the pen reads out English as it is moved along the line. B: When about the black color? A: When the black color is turned on, the pen finds out the structure of the sentences as it is moved along the line. B: When about the yellow color? A: When the yellow color is turned on, the pen shows the formation and meaning of the word as it is moved along the line. B: Wonderful! Where can I get one? A: I am the shop owner selling this kind of pen.

Talk about it

3b Imagine

you are a businessperson. Write a description of your new invention. Try to sell the invention to the class.

Your time to write This

special pen was invented by Liu Jie. It has three colors and is used for