Unit 6 When was it invented? Section A(2d- Grammar Focus)Here is a big box .Fisher 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?Guessing gameHere is a big box. An American man named Jacobi Perkins invented it in 1834. 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.fridgeWho was it invented by ?When was it invented? What’s it used for?It is used for keeping the food fresh.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?It is used for cooking many kinds of delicious food and making cold food |
