高中英语人教版 (2019)必修 第二册Unit 3 The internet课堂教学ppt课件

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet课堂教学ppt课件，共36页。PPT课件主要包含了Lead in，Body，Ending，to move ，aton，atabout，infor，aboutover，that，with等内容，欢迎下载使用。

Teaching bjectives:
By the end f this perid, yu will be able t…
1. figure ut the rganizatin and language feature f a blg pst.2. identify the useful patterns and expressins t make suggestins frm the reading text.3. write a blg abut nline safety by using the language in the reading text.
Have yu ever talked with a stranger nline?
My friend Tm was cheated f mney n the Internet. Can yu give him sme advice t help him stay safe nline and avid bad experiences n the Internet?
Keep away frm strange sites.Use strng passwrds.Prtect yur privacy.…
Reading fr main idea
Read the blg pst quickly and answer the ’s the main purpse f the blg pst?2. What’s Paragraph 2 mainly abut?3. Can yu write a title fr it?
1.What’s the main purpse f the blg pst?2. What’s Paragraph 2 mainly abut?3. Can yu write a title fr it?
It is t tell the readers hw t stay safe nline and avid bad experiences n the Internet.
Three suggestins given by the blgger n hw t surf the Internet mre safely.
Online safety/Hw t stay safe nline
Read the blg pst again and answer the questins.1. What guidelines des the authr prvide fr staying safe nline?2. Wh are the nline trublemakers the blg pst mentins?3. What des “a trll” mean? What des “a cyberbully” mean?4. D yu have any mre tips fr hw t surf the Internet safely? Share yur ideas with a partner.
Reading fr details
1. What guidelines des the authr prvide fr staying safe nline?2. Wh are the nline trublemakers the blg pst mentins?3. What des “a trll” mean? What des “a cyberbully” mean?4. D yu have any mre tips fr hw t surf the Internet safely? Share yur ideas with a partner.
First f all, 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 .
A trll is a persn wh psts cmments r questins in rder t stir up truble nline.A cyberbully uses the Internet t be mean t thers. Like a trll, a cyberbully will als write smething mean but it is usually directed at particular peple.
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.
Read the text again and study the rganizatin and language what the writer tells the reader in Para 1. □definitin f nline safety □the writer’s knwledge □backgrund infrmatin □ the tpic f the pst2. What wrds and phrases des the writer use t rganize the infrmatin in the Para 2?3. Hw des the writer end the pst?4. Draw a mind map t shw the structure f the blg.
Reading fr rganizatin and language features
1.Tick what the writer tells the reader in Para 1. □definitin f nline safety □the writer’s knwledge □backgrund infrmatin □ the tpic f the pst2. What wrds and phrases des the writer use t rganize the infrmatin in the Para 2?3. Hw des the writer end the pst?
First f all；Secnd；Third
By asking fr cmments.
Online safety
Intrductin: the tpic f the pst
Bdy: advice (First f all；Secnd；Third)
Ending: ask fr cmments
4. Draw a mind map t shw the structure f the blg.
Use what yu have learnt t write a blg pst abut nline safety.
Writing a blg pst abut nline safety
Can yu think f mre expressins used t make suggestins?
I recmmend that yu shuld…I think yu shuld…Why nt…?It is a gd idea/chice t d…Hw abut/What abut ding…?I suggest that yu shuld…Yu’d better…
Preparatins fr writing
Read thrugh three tpics n page 33 and chse ne tpic t write abut.
Tell the reader abut yurself and what yu knw abut the tpic.
Tell the reader what they shuld d r keep in mind.
End by asking the readers t write cmments.
Versin 1I’m a senir high schl student. Tday I want t blg abut a questin—hw t prtect urselves being cheated when shpping nline. First f all, yu’d better use a website yu are familiar with. Try nt t use strange website. Secnd, use strng passwrds. If yur passwrd is t shrt and simple, change it immediately. A gd ne shuld have a mixture f letters, numbers and ther characters. It shuld be cmpletely randm. Third, I suggest that yu shuld nt use public cmputers when shpping. It makes yur private infrmatin in risk f being stlen.If yu have sme gd advice fr staying safe when shpping nline, please pst yur cmments.
Versin 2Hell, 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 the tpic well because I made a silly mistake. That was t make my email passwrd “passwrd123”! Abut 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.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 yur later!
Evaluating and plishing the draft
1. rude adj. 粗鲁的；无礼的 rudeness n.无礼；粗暴
be rude t sb. It is rude t d... be rude in manner =be in a rude manner
Language pints
I can’t stand yu being s rude ______ an ld lady any mre. If smene sits right next t me in an empty mvie theater, is it rude _________(mve)?
2. target n．目标；对象；靶子 vt.把……作为攻击目标
set a targetaim at the target hit/miss the targettarget sth.n/at be targeted n/at
以……为目标；把……对准；旨在
This TV shw is mainly targeted _____ the yung.T _______________(击中目标)，yu have t aim at it.
hit the target
3. particular adj.特定的；特别的；讲究的
in particular＝particularlybe particular abut be particular t
1. Is there anything in the film Brn in China that yu thught wrked ____________(particular)？＝ Is there anything in the film Brn in China that yu thught wrked ______ particular?2. As is well­-knwn t all, giant pandas are particular _____ China.
particularly
4. embarrassing adj. 让人难堪/ 尴尬/ 害羞的
embarrassembarrassedembarrassment
adj. 尴尬的；难堪的；困窘的
be embarrassed abut/atbe embarrassed t d sth. t ne’s embarrassment
因…… 而窘迫/ 尴尬
The questins the reprter asked smetimes were _____________ and they made me _____________(embarrass).He was embarrassed ___________ his mistakes in the interview.
embarrassing
embarrassed
5. make fun f 取笑；戏弄
fr/in fun　　　　have fun
She nly said that ___________ fun—please dn't take it seriusly!Be serius, Jhn! Dn't make fun _______ me.
6. upset adj.心烦的；苦恼的；沮丧的 vt.使烦恼；使生气；搅乱
be upset upsets/upset sb.t d sth.It upsets/upset
让某人感到不高兴的是……
upsetnervusanxius
“ 心烦意乱的”，相当于 rather unhappy；
“紧张的，害怕的”, 相当于 rather afraid；
“焦急的”, 相当于wrried
There is n pint f being upset __________ it.She was upset ______ he had left withut saying gdbye.______ upset him that nbdy had tld him abut that.
7. familiar adj. 熟悉；熟知
lk/sund familiarin familiar surrundings（sb.）be/get familiar with sb. /sth. （ sth.）be familiar t sb. be n familiar terms with
I am familiar ______ this applicatin，s I will install it n my cmputer. I am familiar _______ his style f design. = His style f design is familiar ______ me.
8. keep(...)in mind 牢记
change ne’s mindmake up ne’s mind（t d sth. ）fix ne’s mind n/upn... lse ne’s mind read ne’s mind
Keep in mind _______ success lies in hard wrk. Althugh he was very stubbrn，I made up my mind ___________（persuade）him. Yu must always keep the reader _____ mind when writing a reprt.
1. 用网络和朋友保持联系是很方便的。（cnvenient, keep in tuch with)
Translate the sentences int English using the wrds and phrases in brackets.
It's cnvenient t keep in tuch with friends thrugh the Internet.
2. 我想介绍两款你们两个都不熟悉的应用程序。（app, be familiar with）
I'd like t intrduce tw apps that neither f yu are familiar with.
3. 没有人陪伴，她开始在网上聊天来打发时间。（keep smebdy cmpany, chat nline）
Since she had nbdy t keep her cmpany, she started chatting nline (began t chat nline) t kill time.
4. 在别人哭泣的时候永远不要嘲笑，因为你可能永远不能充分了解他们经历过多么艰难的时刻。（make fun f, g thrugh, tugh times）
Never make fun f thers when they're crying because yu may never fully understand what tugh times they've gne thrugh.
5. 要记住，你的个人信息一定要保密。（keep in mind, keep…private）
Keep in mind that yu must keep yur persnal infrmatin private.
6. 坚持锻炼三个月后，他的状态 。（in gd shape）
After three mnths' exercise, he gt in better shape.
最近，你在博客上发起一次英语征文活动，邀请读者围绕“Science and technlgy is changing ur life greatly.” 这个话题，谈谈科学技术给我们的日常购物带来的变化，并畅想未来的购物方式。注意：1．词数80左右；2．可以适当增加细节，以使行文连贯。
体裁话题：说明文，科技影响日常购物|确定时态人称：一般现在时为主，第三人称为主布局文章架构首段: 引出话题,科技发展与生活变革;中段: 列举情况(不同的购物方式);尾段: 畅想未来。1. 科技发展改变生活;列出核心要点。2. 三代人购物生活的变化。3. 畅想未来的购物方式。