九年級(jí)英語(yǔ)全冊(cè)u(píng)nit6whenwasitinventedsectionb3課件新版人教新目標(biāo)版-在線瀏覽
2025-02-10 00:55本頁(yè)面
【正文】 special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly in class. It was invented in 2021. It is made of plastic and steel. It can remember what the teacher said. It can also help write down the main points. I think it’s a useful invention. 計(jì)算機(jī)在我們的生活、工作中的作用越來(lái)越大，你知道計(jì)算機(jī)的起源與發(fā)展嗎？請(qǐng)結(jié)合計(jì)算機(jī)的發(fā)明時(shí)間 (1946年）、外形、用途等方面 ,談一下它的發(fā)展變化，并說(shuō)明你對(duì)未來(lái)計(jì)算機(jī)的暢想。 詞數(shù)不少于 80。 計(jì)算機(jī) 引出話題 介紹發(fā)明 暢想未來(lái) ... important in our daily life. 時(shí)間 :The puter was invented in ... 外形： ... was huge. 用途 :send some messages ... open ... I think puters are going to ... Computer Computers are being more and more important in our daily life. ① Do you know when the puter was invented ? ② The puter was invented in 1946. At that time , it was huge. With the development of science and technology, the puter has grown smaller. Now there are many kinds of puters, such as personal puters and laptops. The puter is a very useful tool in our life. For example ③ , it can send some messages to foreign friends by . What39。 ② Do you know when the puter was invented ? 語(yǔ)言過(guò)渡自然 。 ③ for example, what‘ s more 等短語(yǔ)的使用使 得更有說(shuō)服力。 It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may ______ things which are _______ the same. It’s hard to tell who came up with the idea first. Some inventions can also lead to other inventions ________________. 1 plete the passage with the correct forms of the words in the box. invent doubt mention nearly website all of a sudden invent nearly all of a sudden So some people ______ whether the inventor came up with the idea himself or he
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