九年級英語全冊unit6whenwasitinvented同步作文指導課件新版人教新目標版

1、Unit 6 When was it invented?Writing,寫作題目： Computer age,Learning aim,Talk about the usage of computers and your ideas on them.,Have you seen these inventions?,When talk about the most important invention of the world,

2、what comes to your mind first?,Telephones ____________in 1876.They___________ call people. (用途),were invented,are used to,Our life has become___________________________ (convenient) since cars were invented. __________

3、, cars cause a lot of air pollution for us.,more and more convenient,However,computers,Our life ______________________ (已經(jīng)大大改變）_____________ （因為） the inventions of computers.We can______________ (上網(wǎng)）on computers. We

4、 can_______________(購物)on the Internet and so on.But if we spend ________________(太多時間）on computers, it will be bad for our study.,go shopping,because of,too much time,has greatly changed,get on the Internet,電腦問世以來，大大改變

5、了人們的生活。請圍繞下面的提示，寫一篇80詞左右的英語短文談談電腦對我們生活的影響。倡議同學們恰當使用電腦。提示：發(fā)明時間：1976年 最有用的發(fā)明之一 ，如玩游戲、寫文章、聽音樂……利用電腦上網(wǎng)，購物，聊天……長時間使用電腦對視力及學習有害……參考詞匯：get on the Internet上網(wǎng)，eyesight 視力 in the right way恰當?shù)姆绞?writing task,,,,,Writ

6、ing Steps,審-列-加-連-美,think,list,add,connect,beautify,Think（審題） 體裁：______ 人稱:__________時態(tài): __________List（用簡單句列出文章的要點）,說明文,第三、一人稱,一般現(xiàn)在時,Add（加開頭，結(jié)尾使文章完整）Connect(使用關聯(lián)詞，從句，過渡詞）Beautify(使用好詞好句美化文章）,Add,介紹產(chǎn)品用途,,Computers

7、are used in/for… Computers can help…do…,點明主題,,Computers are one of the most useful inventions in the world.,結(jié)尾,,I think…,,,,,連詞:as (everyone knows), before, after, when, if, because…過渡詞：however, besides, also, what’s

8、 more表示列舉的詞：for example, such as,總結(jié)性的短語，句子：in my opinion, in a word , in short, in general, I think…,審-列-加-連-美,The most useful invention—computer In the past few years, more and more inventions have come into our l

9、ife. I think computers are one of the most useful inventions. We live in the “computer age”. Computers are used in many fields. They are very important because they can work faster and make nearly no mistakes. Comput

10、ers can help people do a lot of work. Writers use them to write. Teachers use them to help teaching. They are also used for studying by students. What’s more, we can use a computer to search for information. Compute

11、rs are very useful and helpful in our life. They have changed our life and improved the quality of people’s life. They are our friends. I think everyone wants to have one.,Sample 1,time to wrtie,開聲朗讀自己的文章，并從結(jié)構、人稱、時態(tài)、字數(shù)、

12、拼寫、大小寫、標點符號等方面進行自我修正。,Task 1,自我欣賞與修正,同伴互賞,欣賞角度： 寫作基本要求:人稱, 時態(tài)； 2. 要點齊全； 3. 結(jié)構: 開頭，正文，結(jié)尾； 4. 好詞好句。,Task 2,①欣賞與修正 請交換習作欣賞，用紅筆劃出對方的亮點詞、句 , 并運用改錯符號找出不足，進行適當修改。②評分以滿分15分為標準，給同伴的習作打分。③點評由亮

13、點欣賞到不足的修正（篇章結(jié)構 分析-細 節(jié)點評),,集體賞析，共同進步,Task 3,Computers have greatly changed our life since they were invented in 1976.They are one of the most useful inventions in the world. They are used to do many things, such as playin

14、g computer games, writing articles and listening to music. Besides, we can use them to get on the Internet. Then we can do shopping and chat with friends online.,Sample 2,However, computers also have disadvantages. If w

15、e spend too much time on computers, it is bad for our eyes. What’s more, spending too much time getting on the Internet will affect our study. In my opinion, we should use the computers in the right way.,Homework,Rewrite

16、 your article and hand it in.,本單元我們主要學習了被動語態(tài)，學會利用被動語態(tài)談論發(fā)明的歷史、描述物體的用途。此類文體屬于說明文，說明文常用一般現(xiàn)在時。寫此類文章應明確說明的先后順序，描述產(chǎn)品的特點和用途，最后結(jié)合發(fā)明給人們生活帶來的便利談談自己的感受。,習作指導,習作資料,常用句型： 1. I think … is a very useful invention. 我認為……是一項很有用的發(fā)明。