Unit10课时4ThemeReading【趣味课堂】英语新教材仁爱科普版八年级下册

ExploringLesson4ThemeReadingHowtousetheinternetwiselyUnit10WorldintheCloud目录contentLeadin01Post-reading04Pre-reading02Languagepoints05While-reading03Exercise&Homework06LessonObjectives:Inthislesson,wewillbeableto:1.Learnandusenewwords(risk,password,etc.)totalkaboutinternetsafety.Readpicturestounderstandsomenegativeeffectsofinternetuse.2.Understandthemainideaofthetextthroughreadingandextractkeyinformationaboutinternetuse,andcompletethetasks.3.Thinkaboutandsummarizehowtousetheinternetwisely.Talkaboutpersonalopinionsonmiddleschoolstudents'useoftheinternet.LeadinLook!What’shappening?Theboyclickedastrangelink.Whatdidhelose?Lookandsay/klɪk/v.

点击,单击/lɪŋk/n.链接Helosthis____________/'pɑ:swɜ:d/.passwordLeadinTheboyliesonthesofa,usingthephoneallday.Hiseyesarered,andhemisseshishomework.LookandsayWhatbadeffectdoestoomuchscreentimebring?It’sharmfultohealthandbadforstudy.Activity1Pairwork.Talkaboutthepicturesandanswerthequestions.1.Whathappenedinthepictures?2.Whatarethebadeffectsoftheinternet?Activity1Pairwork.Talkaboutthepicturesandanswerthequestions.2.Whatarethebadeffectsoftheinternet?1.Whathappenedinthepictures?Aperson’spersonalinformation(likepasswordsoraccountdetails)isbeingstolenfromalaptop.Onlineaccountscanbestolenbystrangers.Activity1Pairwork.Talkaboutthepicturesandanswerthequestions.2.Whatarethebadeffectsoftheinternet?1.Whathappenedinthepictures?Aboyspendstoomuchtimeonline(usingalaptopwhilelyingonthesofa).Toomuchscreentimecancausetiredness,eyeproblem,orneglect(忽略)ofdailylife/studies.Activity1Pairwork.Talkaboutthepicturesandanswerthequestions.2.Whatarethebadeffectsoftheinternet?1.Whathappenedinthepictures?Someoneistypingarude/unkindmessageonaphone.Peoplemayreceiveunkindmessagesorbebulliedonline.Pre-readingHowtostayhealthyandsafewhileusingtheinternet?Activity2Readquicklyandfindoutthemainideaofthepassage.Today,morethanonebillionChinesepeopleusetheinterneteveryday.Asmorepeopleusetheinternet,risksalsoincrease.Sohowcanwestayhealthyandsafewhilemakinggooduseoftheinternet?First,usetheinternettolearnnewskillsandlookupusefulinformation.Readnewsfromsafewebsitesandstudyonline.Keepasimpledailyplanforyourtimeonlineandfollowit.Second,donotspendtoomuchtimeonline.Toomuchscreentimeisharmfultoyourhealth.Setatimetogoonlineeachdayandtakeabreakontime.Third,protectyourpersonalinformation.Donotshareyourpasswordaddress,phonenumber,orIDnumberwithstrangersonline.Double-checkalinkbeforeyouclickit.Finally,problemsmayalsocomefrompeoplearoundyou.Ifyougetabadmessagefromsomeone,donotreply.Takeapictureofthescreenandkeeparecord.Ifithappensagainandagain,reportittoateacherortalktoyourparents.Theinternetisawonderfulplace.Byusingitwisely,wecanmakethemostofitandstayhealthyandsafe.TIPSThefirstorthelastsentenceatthebeginningortheendofthepassage.(首尾段首尾句)Attentiontothewordslike“so”or“but”Activity2Readthetextandcompletethechart.Today,morethanonebillionChinesepeopleusetheinterneteveryday.Asmorepeopleusetheinternet,risksalsoincrease.Sohowcanwestayhealthyandsafewhilemakinggooduseoftheinternet?First,usetheinternettolearnnewskillsandlookupusefulinformation.Readnewsfromsafewebsitesandstudyonline.Keepasimpledailyplanforyourtimeonlineandfollowit.Second,donotspendtoomuchtimeonline.Toomuchscreentimeisharmfultoyourhealth.Setatimetogoonlineeachdayandtakeabreakontime.Third,protectyourpersonalinformation.Donotshareyourpasswordaddress,phonenumber,orIDnumberwithstrangersonline.Double-checkalinkbeforeyouclickit.Finally,problemsmayalsocomefrompeoplearoundyou.Ifyougetabadmessagefromsomeone,donotreply.Takeapictureofthescreenandkeeparecord.Ifithappensagainandagain,reportittoateacherortalktoyourparents.Theinternetisawonderfulplace.Byusingitwisely,wecanmakethemostofitandstayhealthyandsafe.TIPSCirclingtheordinalnumberscanhelpyougettheanswerquickly.(圈出序数词有助于快速找到答案)Activity2Readthetextandcompletethechart._________________________________________________________________Detail_________________________________________________________________Detail__________________________________________________________________________________________________________________Conclusion____________________________________________________________DetailDetailUsetheinternettolearnnewskillsandlookupusefulinformation.Donotspendtoomuchtimeonline.Protectyourpersonalinformation.Ifyoureceivebadmessagesfromothers,donotreply.Theinternetisawonderfulplace.Byusingitwisely,wecanmakethemostofitandstayhealthyandsafe.Activity2Scanthetext.Answerthequestions.Today,morethanonebillionChinesepeopleusetheinterneteveryday.Asmorepeopleusetheinternet,risksalsoincrease.Sohowcanwestayhealthyandsafewhilemakinggooduseoftheinternet?First,usetheinternettolearnnewskillsandlookupusefulinformation.Readnewsfromsafewebsitesandstudyonline.Keepasimpledailyplanforyourtimeonlineandfollowit.Second,donotspendtoomuchtimeonline.Toomuchscreentimeisharmfultoyourhealth.Setatimetogoonlineeachdayandtakeabreakontime.Third,protectyourpersonalinformation.Donotshareyourpasswordaddress,phonenumber,orIDnumberwithstrangersonline.Double-checkalinkbeforeyouclickit.Finally,problemsmayalsocomefrompeoplearoundyou.Ifyougetabadmessagefromsomeone,donotreply.Takeapictureofthescreenandkeeparecord.Ifithappensagainandagain,reportittoateacherortalktoyourparents.Theinternetisawonderfulplace.Byusingitwisely,wecanmakethemostofitandstayhealthyandsafe.Q1：HowmanyChinesepeopleusetheinterneteveryday?MorethanonebillionChinesepeopleusetheinterneteveryday.Activity2Scanthetext.Answerthequestions.Today,morethanonebillionChinesepeopleusetheinterneteveryday.Asmorepeopleusetheinternet,risksalsoincrease.Sohowcanwestayhealthyandsafewhilemakinggooduseoftheinternet?First,usetheinternettolearnnewskillsandlookupusefulinformation.Readnewsfromsafewebsitesandstudyonline.Keepasimpledailyplanforyourtimeonlineandfollowit.Second,donotspendtoomuchtimeonline.Toomuchscreentimeisharmfultoyourhealth.Setatimetogoonlineeachdayandtakeabreakontime.Third,protectyourpersonalinformation.Donotshareyourpasswordaddress,phonenumber,orIDnumberwithstrangersonline.Double-checkalinkbeforeyouclickit.Finally,problemsmayalsocomefrompeoplearoundyou.Ifyougetabadmessagefromsomeone,donotreply.Takeapictureofthescreenandkeeparecord.Ifithappensagainandagain,reportittoateacherortalktoyourparents.Theinternetisawonderfulplace.Byusingitwisely,wecanmakethemostofitandstayhealthyandsafe.Q2：Whatshouldyoudobeforeclickingalink?Double-checkthelinkbeforeyouclickit.Activity2Scanthetext.Answerthequestions.Today,morethanonebillionChinesepeopleusetheinterneteveryday.Asmorepeopleusetheinternet,risksalsoincrease.Sohowcanwestayhealthyandsafewhilemakinggooduseoftheinternet?First,usetheinternettolearnnewskillsandlookupusefulinformation.Readnewsfromsafewebsitesandstudyonline.Keepasimpledailyplanforyourtimeonlineandfollowit.Second,donotspendtoomuchtimeonline.Toomuchscreentimeisharmfultoyourhealth.Setatimetogoonlineeachdayandtakeabreakontime.Third,protectyourpersonalinformation.Donotshareyourpasswordaddress,phonenumber,orIDnumberwithstrangersonline.Double-checkalinkbeforeyouclickit.Finally,problemsmayalsocomefrompeoplearoundyou.Ifyougetabadmessagefromsomeone,donotreply.Takeapictureofthescreenandkeeparecord.Ifithappensagainandagain,reportittoateacherortalktoyourparents.Theinternetisawonderfulplace.Byusingitwisely,wecanmakethemostofitandstayhealthyandsafe.Q3：Ifyoureceiveabadmessagefromsomeone,whatshouldyoudo?Donotreply.Takeapictureofthescreenandkeeparecord.Ifithappensagainandagain,reportittoateacherortalktoyourparents.Activity2Readagainandchoose.1.Whatdoesthephrase“makethemostofit”inthelastparagraphmean?()A.UsetheinternetasmuchaspossibleeverydayB.UsetheinternetinthebestandsmartestwayC.MaketheinternetlookmorebeautifulD.Spendalotofmoneyontheinternet2.Thewriterlistsfourtipsinthepassage.Whatisthemainpurposeofthesetips?()A.TotellustostopusingtheinternetB.ToteachushowtousetheinternetsafelyandwiselyC.ToshowushowmanypeopleusetheinternetD.TotellustheinternetisnotgoodforstudentsBBActivity2Listenandfindthephrases.Today,morethanonebillionChinesepeopleusetheinterneteveryday.Asmorepeopleusetheinternet,risksalsoincrease.Sohowcanwestayhealthyandsafewhilemakinggooduseoftheinternet?First,usetheinternettolearnnewskillsandlookupusefulinformation.Readnewsfromsafewebsitesandstudyonline.Keepasimpledailyplanforyourtimeonlineandfollowit.Second,donotspendtoomuchtimeonline.Toomuchscreentimeisharmfultoyourhealth.Setatimetogoonlineeachdayandtakeabreakontime.Third,protectyourpersonalinformation.Donotshareyourpasswordaddress,phonenumber,orIDnumberwithstrangersonline.Double-checkalinkbeforeyouclickit.Finally,problemsmayalsocomefrompeoplearoundyou.Ifyougetabadmessagefromsomeone,donotreply.Takeapictureofthescreenandkeeparecord.Ifithappensagainandagain,reportittoateacherortalktoyourparents.Theinternetisawonderfulplace.Byusingitwisely,wecanmakethemostofitandstayhealthyandsafe.screentime屏幕使用时间beharmfulto对....有害keeparecord保留记录againandagain经常地;反复地reportsth.tosb.

向某人汇报某事makethemostof充分利用Activity3Completethesentenceswiththecorrectformofgivenword.riskharmpersonclickonline1.Xuanxuanisverycarefulwithher__________informationonsocialmedia.2.Socialmediaare____________communicationappsorwebsites.3.Ifyoushareyouradressonline,youwillhaveahigh___________ofputtingyourselfindanger.4.Toomuchscreentimeis____________.5._________thelinkandyoucanreadthebookonyourcomputer.personalonlineriskharmfulClickcommunicationapps

社交软件haveahighriskof...

有....的高风险in+n.处于...中,有...indanger处于危险中introuble有麻烦inneed有需要Activity4Readthetextagainandcompletethefollowingchart.Howtousetheinternetwisely?DosUsetheinternetto_____________________________________.Makeaplanfor___________________________.Checklinksbefore___________________________.Keepa________andreportit___________________________.Don’tsDon’tspendtoomuchtimeonline.Nevershare_________________________________________________________________.Don’treplyto________________________.learnnewskillsandlookupusefulinformationyourtimeonlineandfollowityouclickthemrecordtoateacherortalktoyourparentsyourpassword,address,phonenumberorIDnumberwithstrangersonlinebadmessagesfromsomeoneActivity5Groupwork.Somepeoplethinkmiddleschoolstudentsshouldsayawayfromtheinternet.Doyouagreewiththem?Shareyouropinions.AnexampleI‌disagree‌withthisidea.Theinternetisusefulforlearning,likewatchingeducationalvideosorsearchingforhomeworkhelp.Italsohelpsustalktofriendsandfamily.However,weneedto‌useitwisely‌:Limittime‌(e.g.,1-2hours/day).Avoidbadwebsites‌orgames.Askparents/teachers‌ifunsure.Theinternetisatool—goodifusedcorrectly,badifmisused.Let’slearntocontrolit!Keyphrases1.屏幕使用时间_________________2.对......有害

____________________3.保留记录____________________4.经常地；反复地

__________________5.有.....的高风险_____________________6.在危险中__________________7.点击链接__________________screentimebeharmfultokeeparecordagainandagainhaveahighriskofindangerclickthelinkLanguagepointsActivity21.Asmorepeopleusetheinternet,risksalsoincrease.

随着使用互联网的人越来越多，风险也在增加。

riskn.“风险；危险”e.g.—Youshouldthinkabouttheriskofdoingthis.你应当考虑这样做的风险。—Thanks,Iwill.谢谢，我会的。拓展：①

risk作名词时的相关短语

theriskof(doing)sth.意为“做某事的风险”。

atrisk意为“有危险；冒风险”。②risk还可作动词，意为“使冒(失去、损坏或伤害的)的风险”。

常用短语：riskdoingsth.担.....风险；冒......的危险【即时练习】Avulnerablespeciesrisks________outinthewild.A.dieB.todieC.dyingD.diedCLanguagepointsActivity22.Donotshareyourpassword,address,phonenumber,orIDnumberwithstrangersonline.不要在网上与陌生人分享你的密码、地址、电话号码

或身份证号。

addressn.“地址；住址；(互联网等的)地址；演讲”。e.g.Ourschoolhasanewwebsiteaddress.我们学校有一个新网址。拓展：address

还可作动词，意为“设法解决；处理；对付

/写(收信人)姓名地址；致函/演讲；演说/称呼(某人);冠以(某种称呼)e.g.Remembertoaddresstheenvelope.记得在信封上写地址。Thechairmanwilladdressthenationtonight.今晚主席将向全国发表讲话。【即时练习】

永远不要告诉陌生人你的个人信息，比如你的地址或电话号码。Nevertellstrangersyourpersonalinformationlikeyour_________

orphonenumber.addressLanguagepointsActivity23.Double-checkalinkbeforeyouclickit.点击链接前务必反复确认。

click

v.“(用鼠标或在触板上)点击，单击；(使)发出咔哒声”e.g.Clickheretogetmoreinformationaboutus.

点击此处了解关于我们的更多信息。ClicktheOKbuttontostart.点击OK按钮启动。拓展：clickn.“点击，单击；咔哒声”→clickern.“遥控器”

→click-throughn.“尤指对商业网站链接的点击进入、点阅”

→clickableadj.“(文本或图像)可点击的”。e.g.Thedoorclosedwithaclick.门咔哒一声关上了。Pleasepassmetheclicker.请把遥控器递给我。Thenumberoftheclick-throughstothesitehasincreased.

这个网站的点击量增加了。【即时练习】Youcanclicktheicon________thescreentoopentheapp.A.onB.inC.atD.withAclickerclick-throughLanguagepointsActivity24.Ifithappensagainandagain,reportittoateacherortalktoyourparents.

如果这种情况一次又一次地发生，告诉老师或报告父母。

reportsth.tosb.意为“向某人汇报某事”。此时report在这里作动词，意为“汇报；报告；通报”。e.g.Pleasereportyourworktome.把你的工作向我汇报一下。拓展：bereportedtobe/dosth.据报道是某事物/做某事

Itis/wasreportedthat

据报道；据说e.g.Itisreportedthatacaraccidenthappenednearhere.

据报道一起车祸发生在附近。链接：report

n.“报道；报告；成绩报告单”

→reportern.“记者；通讯员”→reportingn.“新闻报道”【即时练习】

Asanews__________(report),it’smydutytotellthetruthtothepublic.reporterLanguagepointsActivity45.Don'treplytodadmessagesfromsomeone.

不要回复他人发来的不良信息。

replyv.“答复；回答”

replyto

sb./sth.

“答复/回应某人/某事”e.g.Sheneverrepliedtoanyofmyletters.她从不给我回信。拓展：①reply作动词时的常见用法

replytosb./sth.withsth.以……对某人/某物作答复

replythat...

回答说e.g.Herepliedtomewithasmile.他只是报我以微笑。Theyrepliedthattheywouldtrytheirbest.他们回答说会尽全力。②reply还可作名词，意为“回答；答复”。e.g.—You'llreceiveareplywithinsevendays.七天内你将收到答复。—OK.好的。LanguagepointsActivity45.Don'treplytodadmessagesfromsomeone.

不要回复他人发来的不良信息。辨析：reply和answer

两者均可做动词和名词

reply指经过思考、有针对性的回答，也可用于接听电话、回答问题。reply不能直接接宾语，接宾语时需加to。answer指对问题的回答,还可以表示接听(电话)或对门铃等做出反应。e.g.Iwastoobusytoreplytoyourmessage.我太忙了不能回你信息。Sheneveranswersthestrangers'calls.她从不接陌生人的电话。【即时练习】Shedidn’treply________myletterfortwoweeks.A.forB.withC.toD.atCExercisesI.用方框中所给单词的适当形式填空(有一项多余)。1.Toomuchscreentime______________youreyesandhealth.2.Beforeyouopenastrangelink,thinkaboutthe______________ofgettingintotrouble.3.Ifsomeonesendsyouabadmessage,don’t______________it.4.Youcan______________thelinktowatchthevideo.5.Weshould__________________ourtimeonlinetolearnnewskills.

ris