高中英语Unit 3 The internet优秀课件ppt

这是一份高中英语Unit 3 The internet优秀课件ppt，共20页。PPT课件主要包含了blog，chat，click，comment，commented，functions，targets，target，Reflecting等内容，欢迎下载使用。
Review the keys wrds in this unit.Review present perfect passive.Cmpare different English learning websites/ apps.
The wrds in the bx can be used as bth nuns and verbs. Fill in the blanks belw with the crrect frms f the wrds in the bx.
functin target blg cmment click chat
1. I have a _____ abut envirnmental issues in my city. I ften _____ abut hw my classmates and I help t clean up the envirnment in my city.
2. Grandma and I had a nice _____ abut the Internet just nw. Grandma and I ften _____ abut the Internet.3. Visit ur site tday! We’re just a _____ away. Visit ur site tday! Just _____ n this link.
4. He made a psitive _________ n the design f ur schl website, s I think he really liked it! He __________ psitively n the design f ur schl website, s I think he really liked it!5. This case has tw _________. It’s my wallet and my mbile phne case. This _________ bth as my wallet and as my mbile phne case.
n. 盒；箱；情况；案件
6. Peple wh behave flishly nline ften becme _______ f cyberbullies. Cyberbullies ften _______ peple wh behave flishly nline.
1. chat vi. & n. 聊天；闲聊2. functin n. 功能；作用； vi. 起作用；正常工作；运转3. target n. 目标；对象；靶子 v. 把……作为攻击对象4. blg n. 博客 v. 写博客5. click v. 点击 n. 点击一下鼠标6. cmment n. 评论，意见 v. 评论；发表意见
英语中，有的名词可作动词，有的形容词可作副词或动词，这种把一种词性转为另一种词性而词形不变的现象叫转化。
现在完成时的被动语态意义及结构表示动作发生在过去, 到现在已经完成或对现在产生的影响。动词和被修饰主语构成被动关系。肯定式：have/has + been + v-ed否定式：have/has + nt + been + v-ed一般疑问句：Have/Has +主语+ been+v-ed?特殊疑问句：疑问词+have/has +been+ v-ed?
The wrld __________________________ (turn upside dwn) since the inventin f the Internet and the intrductin f persnal cmputers int nearly every hme. The twin inventins f the persnal cmputer and the Internet ___________________ (cnsider) t be amng the tw mst imprtant events f the last century.
The internet is bringing great changes t mdern life. Cmplete the text with the crrect frms f the wrds in brackets.
has been turned upside dwn
have been cnsidered
Shpping __________________________ (cmpletely change). Rather than ging ut t stres weekly r even daily, mre and mre peple rder things frm clthes t tys t fds nline and have them delivered directly t their hmes. Scial cmmunicatin __________________ (take ver) by the Internet.
has been cmpletely changed
has been taken ver
In the past, letters, phne calls, and face-t-face meetings were necessary t build up relatinships, but nw nline cmmunicatin is ften the nly scial interactin that sme peple have all day! Games, music, mvies and s n _________________________ (heavily influence) by the Internet. New kinds f crimes are happening n the Internet, t, s cyber security has t be cnstantly updated.
have been heavily influenced
What is the main idea f the passage?What is the writer’s attitude twards the Internet?D yu agree with the writer? Give yur reasns.
In this unit, I thught the sectin abut _______________ was the mst useful because _____________________.I thught the part abut _____________ was nt very useful because __________________________________.My favrite part f the unit was ______ because ___________________________.Overall, I thught this unit was _______.
D yu use any website r app t help yu learn English?What websites r apps d yu use?What are their strengths and weaknesses?
Use what yu have learnt in this unit t cmpare different English learning websites/ apps and present yur findings t the class.
What English learning websites and/ r apps d yu use? Chse ne that yu like best, and cmpare it with yur partner’s. Use the questins belw.
Prepare a shrt presentatin t cmpare the websites r apps.
Use the results t d ne f the tasks.