九年级英语Unit-6-Section-B【ppt课件】.ppt

三、根据中文提示完成句子。 1.There were many famous_________ (发明) in ancient China, and paper was one of them. 2.I don’t like this kind of potato chips because they are not _______ (脆的). 3.Silk is?_________ (生产) in Hangzhou. 4.The conductor kept?________ (提供) us hot water on the train. inventions crispy produced offering 3a Think of something that you do not like to do. Then think of an invention that could help you. Make notes. ? Problem: _______________________ New invention: __________________ What it is used for: ______________ quickly taking notes in class a special pen 3b 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 … 练习 计算机在我们的生活、工作中的作用越来越大，你知道计算机的起源与发展吗？请结合计算机的发明时间(1946年）、外形、用途等方面,谈一下它的发展变化，并说明你对未来计算机的畅想。 要求： 1.意思连贯,语句通顺; 词数不少于80。 Computer __________________________________________________ __________________________________________________ __________________________________________________ __________________________________________________ __________________________________________________ __________________________________________________ 这是一篇事物介绍类的说明文，根据题目提示可考虑采用下面的模板。 计算机 引出话题 介绍发明 畅想未来 ... important in our daily life. 时间:The computer was invented in ... 外形：... was huge. 用途:send some messages ... open ... I think computers are going to ... Computer Computers are becoming more and more important in our daily life. ① Do you know when the computer was invented ? ② The computer was invented in 1946. At that time , it was huge. With the development of science and technology, the computer has grown smaller. Now there are many kinds of computers, such as personal computers and laptops. The computer is a very useful tool in our life. For example ③ , it can send some messages to foreign friends by