2021学年Unit 3 The internet背景图ppt课件

这是一份2021学年Unit 3 The internet背景图ppt课件，共29页。PPT课件主要包含了Summary 等内容，欢迎下载使用。

Learning bjectives
In this class, yu will1. read a blg pst and gather infrmatin; 2. analyze the rganizatin and language features f the blg pst;3. use what we have learnt in the class t write a blg pst.
Activity 1: Brainstrm and talk abut blg.
What d yu knw abut blg?
● in the 1990s
1. What’s the main idea f the blg pst? Write a title fr it.2. What guidelines des the authr prvide fr staying safe nline? 3. Wh are the nline trublemakers the blg pst mentins?
Activity 2: Read the blg and gather infrmatin.
1. What’s the main idea f the blg pst? Write a title fr it.
♦ The blg pst is abut hw t stay safe nline and avid bad experiences n the Internet.
♦ Title: Online Safety
2. What guidelines des the authr prvide fr staying safe nline?
♦ First, leave immediately if yu find smething that makes yu feel uncmfrtable n the site.
♦ Secnd, prtect yur privacy.
♦ Third, be plite.
3. Wh are the nline trublemakers the blg pst mentins?
♦ Three kinds f peple: an identity thief, a trll, and a cyberbully.
4. D yu have any mre tips fr hw t surf the Internet safely?
♦ Dn’t give yur real name r persnal details such as yur age, address, r yur schl.
♦ Use a virus prgram t prtect yur cmputer frm viruses r attacks.
Activity 3: Analyze the rganizatin and language features f the blg pst.
Tick what the writer tells the reader in Paragraph 1.○ definitin f nline safety ○ the writer’s knwledge○ backgrund infrmatin ○ the tpic f the pst
2. What wrds and phrases des the writer use t rganize the infrmatin in the secnd paragraph?
3. What new wrds are explained in the text, and hw?
4. Hw des the writer end the pst?
♦ First f all; ♦ Secnd; ♦ Third.
♦ Trll and cyberbully.
A trll is a persn wh psts cmments r questins in rder t stir up truble nline.
Like a trll, a cyberbully will als write smething mean but it is usually directed at particular peple.
Use simple wrds and an explanatin sentence t define “trll”.
Define “cyberbully” by cmparing it with “trll”.
By asking fr cmments.
Activity 4: Use what yu have learnt t write a blg pst abut nline safety.
● Chse ne f the tpics belw and use the ntes t draft yur blg pst.
Online shpping sites● Use a website yu are familiar with.● Use strng passwrds.● Dn’t use public cmputers.
Scial netwrking apps● Dn’t pst persnal infrmatin.● Dn’t believe everything yu read.● Be plite.
Online chat rms● Dn’t give ut t much infrmatin.● Never meet smene yu met nline alne.
√ Des the writer tell the reader what he/she knws abut the tpic?√ Are the tips and suggestins well rganized?√ 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?
IntrductinHell, everyne. I’m a senir high schl student. Tday I want t blg abut smething that I think is very imprtant. Unfrtunately, I knw abut this tpic well because I made a silly mistake. That was t make my email passwrd “passwrd 123”!
BdyAbut six mnths ag, smene hacked my email accunt. That means they fund ut my passwrd, then tried t use my accunt t take mney frm me and sent viruses t all my cntacts! Luckily my friend tld me when she gt a strange email frm me, s I changed my passwrd
immediately. I read abut hw t make a gd passwrd. A gd ne shuld have a mixture f bth upper case (large capital) letters and lwer case (small) letters, numbers and ther characters. It als shuld nt be a name r date r anything smene can guess. It shuld be cmpletely randm, that is, it shuldn’t make sense!
Althugh it can be hard t remember lts f cmplicated passwrds, it is wrth it! These days yu can als use a passwrd manager. This is a special prgram that helps yu manage passwrds fr all yur different accunts.
Ending Althugh I hpe nthing similar has happened t my readers, please cmment if yu have had a similar experience r if yu have any mre gd ideas abut making yur passwrds super safe! Catch yu later!
√ Des the writer tell the reader what he/she knws abut the tpic?√ Are the tips and suggestins well rganized?√ 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?