Unit-1-When-was-it-invented？(第5课时)单元同步作文导练

1、精选优质文档-倾情为你奉上精选优质文档-倾情为你奉上专心-专注-专业专心-专注-专业精选优质文档-倾情为你奉上专心-专注-专业单元同步作文导练eq x(剖析)本单元的话题是“发明”，涉及科普知识与技术等内容，是学生最感兴趣的话题之一。写作体裁多为说明文，写好这类文章一定要抓住事物的特征、功能和用途。写作此类话题作文常用表达有：(1)When wasinvented?(2)It was invented(3)Theyre used foreq x(典例)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

2、，并说明你对未来计算机的畅想。要求：1意思连贯，语句通顺；2词数不少于80。Computer_eq x(模板)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。eq x(技法提升)范文点评ComputerComputers_are_becoming_more_and_more_important_in_our_daily_life.Do_you_know_when_the_computer_was_invented？The computer was invented in 1946.At that time，it was huge.With the development of s

3、cience 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，it can send some messages to foreign friends by email.Whats more，it can share information with others through t

4、he World Wide Web.We can also listen to music or play the game on computers.It makes us relax. Its hard to imagine what our life would be like without computers.I_think_computers_will_be_more_convenient_and_they_are_going_to_change_our_life_completely_in_the_near_future.开门见山，点出主题。语言过渡自然。通过一个疑问句，将写作方

5、向转到介绍计算机的发展史上。for example，whats more等短语的使用使得文章更有说服力。对未来计算机提出展望，以此收尾显得自然流畅。eq x(实战演练) 昨天你校发明节隆重开幕，在今天的英语口语课上，老师要求同学们围绕“你所知道的发明创造”这一话题进行简短发言。请你根据下表内容提示为此次发言做准备。InventionTimeWhoUsesdigital camera1975Steven JSassontake photostelephone1876Alexander Bellcommunicateradio1895Guglielmo Marconilisten to news

6、and musicOne possible version：Hello，everyone！There are many inventions that have caused great changes in the world.Heres a short introduction.For example，the digital camera was invented by Steven JSasson.It was invented in 1975 and it is used for taking photos.The telephone was invented by Alexander Bell in 1876.Its used for communicating with others.The radio was