U6(Period1).ppt

What is the invention? It was invented by Edison. And it was invented in 1879. It is used for lighting. It brings us brightness in the dark. bulb What is the invention? It was invented by Wright brothers. And it was invented in 1903. It is used for long distance travel. It appears in the sky and its speed is very fast. plane What is the invention? It was invented by Cai Lun. And it was invented in the year 105. It is used for writing. It is made of trees and we use it almost every day. paper What is the invention? It was invented by Fisher. And it was invented in 1901. It is used for washing clothes. It appears in many families and it is really convenient. washing machine Describe the inventions! (Using passive voice) e.g. 1 2 3 4 5 6 7 8 9 cup ? Tips: big or small; can be found; in all families; be used for drink water; use; every day; 16 ship ? Tips: very big; be used for; travel; be used in; the sea; slow; safe; go to H.K.; by it; 17 radio ? Tips: be used; in the old days; seldom; use; now; be used for; listen to programs; such as; music and talk shows; interesting; 18 compass gun powder printing paper making They are four inventions of China. 10 amazing inventions in China 1. compass 2.ship’s rudder 3.toilet paper 4.movable type printing 5.gun powder 6.alcoholic drinks 7.iron and steel smelting 8.seismograph 9.paper currency 10.kites and hang gliders 指南针 船舵 厕纸 活字印刷术 火药 酒精饮料 钢铁冶炼 地震仪 纸币 风筝和滑翔机 Iron Man iron and steel check homework blackand white; 2 green eyes and small hands in the office ￥10,000 I want to invent a homework-checking robot. His name is Iron Man. It is made of iron and steel. It is black and white and it has two green eyes and small hands. It is used for helping me check the homework. Usually it is used in the office. And it will cost 10,000 RMB. name be made of... be used for color; shape; look like be used in... It will cost... Who is the winner? Thank you for listening! Invent something useful and talk about it to