人教版 (2019)必修 第二册Unit 3 The internet课前预习课件ppt

这是一份人教版 (2019)必修 第二册Unit 3 The internet课前预习课件ppt，共18页。PPT课件主要包含了Writing等内容，欢迎下载使用。
Shw pictures f blg psts and sme bad experiences nline.
Discuss the fllwing questins.
• What is a blg pst?• D yu think ur daily life has been changed by the Internet?
A blg pst is an entry/article that is written n a blg. It can include cntent in the frm f text, phts, infgraphics(信息图), r vides.
Yes, I think s. The Internet brings us a lt f cnvenience and benefits as well as danger and risks. Fr example, I see cyberbully, cmputer virus, privacy leaks and nline fraud.
Skim the blg pst and chse the best title fr this pst.
1. My Bad Experiences Online2. My Suggestins n Prtecting Online Safety3. What Is Identity Theft?4. D Nt Be a Trll r Cyberbully
Read the blg pst and answer the questins.
The blg pst is abut hw t stay safe nline and avid bad experiences n the Internet.Title: Online Safety
First, leave immediately if yu find smething that makes yu feel uncmfrtable n the site. Secnd, prtect yur privacy. Third, be plite.
Three kinds f peple: an identity thief, a trll, and a cyberbully.
• What’s the main idea f the blg pst? Write a title fr it.
• What guidelines des the authr prvide fr staying safe nline?
• Wh are the nline trublemakers the blg pst mentins?
• D yu have any mre tips fr hw t surf the Internet safely? Share yur ideas with a partner.
Dn’t give yur real name r persnal details such as yur age, address, r yur schl. Use a virus prgramme t prtect yur cmputer frm viruses r attacks.
Study the rganisatin and language features.
Tick what the writer tells the reader in Paragraph 1.
Answer the fllwing questins.
• What wrds and phrases des the writer use t rganise the infrmatin in the secnd paragraph?
First f all; Secnd; Third.
• What new wrds are explained in the text, and hw?
Trll and cyberbully.Use simple wrds and an explanatin sentence t define “trll”. Define “cyberbully” by cmparing it with “trll”.
• Hw des the writer end the pst?
By asking fr cmments.
Retell the structure f the blg pst with the help f the mind map.
Think abut the fllwing questins.
• Hw des the writer put frward the tpic?
By asking a questin t intrduce the tpic.
• Hw des the writer answer the questin?
By giving three glden guidelines.
• Hw are the guidelines cnnected?
By using linking wrds.
List sme sentence patterns t give suggestins.
Yu shuld/ught t...　　　　　Yu’d I were yu, I wuld... If yu ask me, I suggest yu... I think yu need might be a gd idea t...
Chse ne f the tpics and use the ntes t draft yur blg pst.
Exchange drafts with a partner. Use the checklist t help yur partner revise his/her draft.
√ Des the writer tell the reader what he/she knws abut the tpic?√ Are the tips and suggestins well rganised? √ Has the writer defined the new wrds?√ Des the authr include examples, cmparisns, r explanatins?√ Des the writer end by asking readers t leave cmments and/r suggestins?√ Can yu find any grammar r spelling mistakes?
Put up yur revised draft in the classrm r read it t yur class.
假设你是李明,学校校长和老师因为担心同学们浏览不健康的网站,关闭了教室内电脑的上网功能,你们对此感到很难过。请你写一篇博文谈谈你的看法。注意:1. 博文要包括下表中的所有内容。2. 词数80左右。3. 博文的开头已给出,不计入总词数。参考词汇:判断力judgement；校长headteacher
Tday I want t blg abut a questin that has been discussed many times—whether students can surf the Internet in the classrm...