九年级全教学辅助课件When was it invented?Unit 6WritinginventionHave you ever come across any difficulties in your daily life?I am not able to take notes quickly in class.It’s very hard for me to get up early.I’m worried about my everyday homework.Can we invent something new to solve those difficulties?Think of something that you do not like to do. Then think of an invention that could help you. Make notes.Problem:quickly taking notes in classNew invention:a special penWhat it is used for:taking notes for me It can take notes automatically. 3aProblem:getting up earlyNew invention:a special clockWhat it is used for:waking me up It can call me up with the voice of my teacher. Problem:doing homeworkNew invention:a robotWhat it is used for:doing homework with me It can be my favorite homework partner. Now it’s your turn!Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class.This special pen was invented by Liu Jie. It has three colors and is used for…3bThis special pen was invented by Liu Jie. It ha |
