Unit4InformationTechnologyLesson3InternetandFriendships課件高中英語北師大版

Lesson3InternetandFriendshipsUNIT4INFORMATIONTECHNOLOGYBytheendofthisperiod,studentswillbeableto:1.readandtalkabouthowtheInternetcanharmandhelpfriendships;2.readfordeepunderstanding;3.summariseinformation.CONTENTSPre-readingIWhile-readingIIPost-readingIIISentencesanalysisIVDoyouthinktheInternethelpsorharmsfriendships?Why?PositiveaspectsNegativeaspects·bringspeopleclosertogether··…·makespeopleself-centred·…·…findingpeoplesharingthesameinterestPre-readingIdentifyingTopicSentencesandSupportingDetailsAtopicsentencestatesthegeneralideaorthemainpointofatextorparagraph.Supportingdetailsgivemoreinformationaboutthattopic.?Readthetexttogetthegeneralidea.?Identifyonesentenceforeachargumentthatstatesthisgeneralidea.Thisisthetopicsentence.?Readthetextagain.Lookforextrainformationthatsupportsthetopicsentence,e.g.examples,reasons.Thesearethesupportingdetails.SkillBuilderWhatarethetwoblogpostsmainlyabout?A．TheharmtheInternetdoestofriendships.B．HowtheInternethelpsfriendships.C．Differentpeople’sreactionstofriendshipsontheInternet.D．DifferentviewsontheinfluenceoftheInternetonfriendships.While-readingActivity1Fast-readingformainideas√Readandunderlinethegeneralidea,thetopicsentenceforeachargument.1.Robert’sBlogPost2.Cathy’sBlogPostReadandunderlinethegeneralidea,thetopicsentenceforeachargument.1．HowareimportantsocialskillsmainlydevelopedaccordingtoRobert?A．ThroughtalksontheInternet.B．Throughdirectcontactwithpeople.C．Byworkingwithothers.D．Bybeingfriendlytoothers.√TheInternetHarmsFriendshipActivity2Careful-readingfordetails2．Whatcanweknowfromparagraph3?A．Self-centredpeoplehavepropercommunicationwiththeirfriends.B．Self-centredpeoplearemorelikelytobeconcernedabouthowpopulartheyareonline.C．Thenumberoffollowersismoreimportantthanfriendshipsinreality.D．Thecontentpostedonsocialmediaismeaninglessatall.√3．WhichofthefollowingisthebasisoffriendshipsaccordingtoRobert?A．Honesty. B．One’sability.C．One’spersonality. D．Trust.4．WhatisthebestwaytomaintainhealthyrelationshipsaccordingtoRobert?Friendsshouldfocusmoreonface-to-facecommunication,andlessononlinecommunication.√1．HowcantheInternetmakecommunicationmuchmoreconvenient?A．Youcancontactwithyourfriendswhenyouareabroad.B．Youcancontactwithyourfriendswhenyouarecooking.C．Youcancommunicatewithyourfriendsevenwhenyouareonthetrain.D．Alloftheabove.√TheInternetHelpsFriendship2．Tomakeonlinecommunicationmorefun，whatcanyoudo?A．Writeanemail.B．Makephonecalls.C．Writealetter.D．Respondtoamessagewithanemoji.3．WhatisthepurposeofCathybycitingEileenKennedy-Moore’swords?A．Torecommendafamousperson.B．Tostresstheimportanceoffriendships.C．Toprovethebenefitsofonlinefriendships.D．Totellpeopletomakemorefriendsonline.√√1.Whatmethodsdoestheauthorusetosupporthisarguments?a

citingideasfromexpertsorauthoritiesbreferringtocommonknowledgecgivingexamplesdusingdatae

usingcomparisonandcontrastDeepUnderstandinga

citingideasfromexpertsorauthoritiesbreferringtocommonknowledgecgivingexamplesdusingdatae

usingcomparisonandcontrast2.Whatmethodsdoestheauthorusetosupportherarguments?3.Whatisthestructureofthetwoblogs?generalideasupportingopinionsconclusion1.Lookatthesentence(Line7,Para.2,Blog1),“Itistheseskillsthatenableustodeveloplifelongfriendships”.Whatdoes“these”referto?(Criticalthinking)Theword“these”referstosocialskills,likeconcentratingorshowingkindnesstoothers.2.(Line7,Para.4,Blog2)WhatdoesEileenKennedy-Mooremeanwhenshesaysthatonlinefriends“fillholesreal-lifefriendscan’t”?Onlinecommunicationisasolutionwhentherearedifficultieswithface-to-facecommunication,i.e.peoplelivefarapart,apersonsuffersfromsocialanxietyandmayfinditeasiertotalktopeopleonline,etc.Post-readingActivity1DiscussionDoyouthinktheInternethelpsorharmsfriendships?SomepeoplebelievethattheInternetis1._______(harm)tofriendships.Communicatingthroughascreen2.______(make)itmoredifficultforchildrentoconcentrateorshow3.________(kind)toothers.Itisn’tareplacementforface-to-facecontact.Besides,theInternetcanalsomakepeopleself-centred,becausetheycanbecomeobsessedwithpopularityand4._______(gain)“followers”.Finally,peopleneedtobecareful5._____variousonlinerelationships,fortheycanneverbe100percentsurethatthepeopletheyarechattingtoarebeinghonestabout6._______theyare.harmfulmakeskindnessgainingwithwhoActivity2SummaryFillintheblankswiththecorrectwords.However,othersbelievethattheInternetcanhelpdevelopfriendshipsinmany7._______(way)．Firstly,theInternetmakescommunicationmuchmoreconvenient.Peoplecankeepintouchwithfriendswherevertheyareorwhatevertheyaredoing.Secondly,theInternethasmadecommunicationmorefun.Peoplecansharephotos,videos,newsstoriesandwebsiteswith8._____(they)friendsonline.Thirdly,onlinecommunicationcan9.________(actual)bringpeopleclosertoeachother.Wheneversomeoneneedshelp,friendsfromallover10.______worldcanimmediatelyprovideusefulsuggestionsorinformation.waystheiractuallythe1.WhiletheInternetcanbringpeopleclosertogether,itcanalsoharmfriendships.(Text1Para.1Line1)[句式分析]

此句為____________，其中while引導的是_________從句，表示“_____________”。[自主翻譯]

______________________________________________復合句讓步狀語盡管，雖然雖然互聯(lián)網(wǎng)可以讓人們更親近，但它也會損害友誼。Sentencesanalysis2.Accordingtoaparentingexpert,DeniseDaniels,communicatingthroughascreenmakesitmoredifficultforchildrentoconcentrateorshowkindnesstoothers.(Text1Para.2Line5)[句式分析]此句為_________，communicatingthroughascreen作______,it是__________,真正的賓語是_____________________________________.[自主翻譯]

_______________________________________________________________________________________________________根據(jù)育兒專家丹尼斯·丹尼爾斯的說法，通過屏幕簡單句主語

形式賓語toconcentrateorshowkindnesstoothers交流會使兒童更難集中注意力或?qū)λ吮硎旧埔狻?.Friendshipsarebuiltonthebasisoftrust,andwithonlinecommunicationyoucanneverbe100percentsurethatthepeopleyouarechattingtoarebeinghonestaboutwhotheyare.(Text1Para.4Line21)[句式分析]此句為_________句，其中and引導兩個并列分句。在后一個分句中，that引導的為_________從句，youarechatting為省略了關系詞的________從句，who引導的從句作的_______賓語。[自主翻譯]

_______________________________________________________________________________________________________about并列復合賓語友誼建立在信任的基礎上，通過線上交流，你永遠定語不能百分之百地確信與你交談的人是否以誠相待。4.Youcanstayintouchwithfriendsnomatterwhereyouareorwhatyouaredoing.(Text2Para.2Line2)[句式分析]此句為______句。其中nomatterwhere...orwhat...引導__________從句。[自主翻譯]

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