Unit 3 Listening and speaking 课件【知识建构+高效助教】高中英语人教版(2019)必修第二册_第1页
Unit 3 Listening and speaking 课件【知识建构+高效助教】高中英语人教版(2019)必修第二册_第2页
Unit 3 Listening and speaking 课件【知识建构+高效助教】高中英语人教版(2019)必修第二册_第3页
Unit 3 Listening and speaking 课件【知识建构+高效助教】高中英语人教版(2019)必修第二册_第4页
Unit 3 Listening and speaking 课件【知识建构+高效助教】高中英语人教版(2019)必修第二册_第5页
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ListeningandSpeakingUnit3TheInternetOpeningPage

因特网正成为明日地球村的闹市广场。

--比尔·盖茨

Thethememapusesdarkbluetorepresentthedeepandvastuniverseandtheearthwherewelive;Thecrisscrosslinesrepresentthenetworkconnection,closelyconnectingpeoplescatteredinallcornersoftheearth,andfullydemonstratingtheessenceoftheInternet--connectivity.TheInternethastrulyturnedtheworldintoa"globalvillage".PeriodIListeningandSpeakingLearningObjectives1.UnderstandtheInternethabitsofthreestudents.2.Useappropriatelanguagetotalkaboutstudents'ownInternet

habits.3.Learnthreekindsofmethodstodefine

words.4.Learnthepronunciationofsentencestress.takeonlinecourseswriteablogpostplaygamesWhatdoyouusuallydoonline?OnlinehabitsenjoymoviesandmusicchatonlinelookupinformationshoponlineWhatistheInternet?Watchthevideoaboutit.LeadinAskaboutonlinehabitsReadthephrasesandwritedowntheChinesemeaning.writeabogpost_____________ useasearchengine_____________chatonline _____________ streammoviesandmusic_____________写博客

用搜索引擎

网聊

流媒体电影和音乐

Lookattheonlineactivitiesintheboxandmatchthemwiththepictures.

_____writeablogpost____useasearchengine_____chatonline____streammoviesandmusicBCDANameTimespentonlineeverydayOnlineactivitiesReasonsforusingtheinternetAnna

PaulJoe

atleastanhour2hoursormore2or3hourstodo

helpfulcheapand____write_____postsusea_______enginetofindinformation,videos,andpicturesstreamvideosand_____;__________information;chatwith________towritesomething__________Step3WhilelisteningsearchmusicfriendslookupbloginterestinghomeworkeasyWhatcanhelpustoguessthemeaningofanewword?Listenfordefinitions(定义,解释)A.

thatis,thatistosay,inotherwords,thatmeansB.

forexample,suchasC.

it’slikeA.Usesimplewords.B.Useanexample.C.ComparetosomethingListenagainandfillintheblankstocompletethesentences.1.Ablog________anonlinediarywhereyouwriteaboutsomethingyou'reinterestedin.___________,Ilikebasketball,soIwritealotonmyblogaboutmyfavoriteteam.2.Istreamvideosandmusic._______,Iwatchvideosandlistentomusiconline.3.Asearchengine_________thathelpsyoufindwhatyou'relookingfor.islikeForexampleThatisisatoolY.Howarethewordsinitalicsdefined?

Useanexample1.Ablogislikeanonlinediarywhereyouwriteaboutsomethingyou'reinterestedin.Forexample,Ilikebasketball,soIwritealotonmyblogaboutmyfavoriteteam.2.Istreamvideosandmusic.Thatis,Iwatchvideosandlistentomusiconline.3.Asearchengine

isatoolthathelpsyoufindwhatyou'relookingfor.UsesimplerwordsComparetosomethingComparetosomethingPractice:guessthemeaningofthefollowingwordsunderlined

1.Hackerisapersonwhosecretlyfindsawayoflookingatorchanginginformationonsb.else’scomputerwithoutpermission.2.Wirelessfidelity,thatis,Wi-Fi,iswidelyused.3.Youcanusebrowserstolookupinformation,forexample,360Brower.Sam:Hi,guys!I’dliketoaskyousomequestionsaboutyouronlinehabits.First,howmuchtimedoyouspendonlineeveryday?Anna?Anna:Itdepends.I’dsaytwoorthreehours.Sam:Howaboutyou?Paul?Paul:Oh,maybeabouttwohours.Sometimesmore.Whataboutyou?Joe?Joe:Well,IthinkIspendatleastanhoureveryday.Sam:Whatdoyouusuallydoonline.Joe?Joe:Ihaveablog.It’slikeanonlinediarywhereyouwriteaboutsomethingyou’reinterestedin.Forexample,Ilikebasketball,soIwritealotonmyblogaboutmyfavoriteteam.It’sfun.Activity1ReadthelisteningTextStep4Post-listeningAnna:Iliketostreamvideosandmusic.Thatis,Iwatchvideosandlistentomusiconline.It’scheapandeasy.SometimesIlookupinformation,too.WiththeInternet,Icanalsochatwithmyfriendsanytime,anywhere.Paul:Iusuallyuseasearchenginetodomyhomework.Asearchengineisatoolthathelpsyoufindwhatyou'relookingfor.Withit,Icanfindalltheinformation,videos,andpicturesthatIneedformyhomework.It’ssohelpful.Sam:Great.ItseemslikeyouallusetheInterneteveryday.SowhatdoyouthinklifewouldbelikewithouttheInternet?Joe:NoInternet?!Areyoukidding?Lifewouldbeover!Activity1ReadthelisteningText

QuestionsAnswersTimespentonlineeverydayOnlineactivitiesFavoriteappsHowmuchtimedoyouspendonlineeveryday?Itdepends.I’dsay…hour(s).Oh,maybeabout…hour(s).Well,IthinkIspend…hour(s)Whatdoyouusuallydoonline?I

liketo….Iusually….What’syourfavoriteapp?

It’s…I

like…thebest.Myfavoriteappis….Activity2AskandansweraboutonlinehabitsRoleplay:MakeupadialogueaboutonlinehabitsA:Howmuchtimedoyouspendonlineeveryday?B:Oh,it’shardtosay.SometimesI’mtoobusytogoonline.SometimesIspendmorethanfourhoursonline.Howaboutyou?A:Itdepends.I’dsayfromhalfanhourtothreehours.B:Whatdoyouusuallydoonline?A:Ilistentomusic,streamvideos,orlookupinformation.Andyou?B:Lotsofthings.Iespeciallyliketochatwithmyfriendsandfamily.Bytheway,what’syourfavoriteapp?A:Well,……1.Mostsentenceshavetwobasictypesofwords:contentwordsandfunctionwords.Contentwordsareusuallystressed.Readthesentenceandnoticewhichwordsarestressed.PronunciationTheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.Conclusion:

功能词不用重读,实义词需要重读。Readthesentenceandnoticewhichwordsarestressed.

Mostsentenceshavetwobasictypesofwords:contentwordsand

functionwords.Contentwordsareusuallystressed.EXAMPLETheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.EXAMPLETheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.实义词(contentword)传递文本内容中重要信息;功能词(functionword)表达词与词之间,句与句之间

的关系,把文本中的重要信息连接起来。实义词

名词engine,blog,stream

动词update,download,inspire

形容词convenient,stuck,particular

副词quickly,never功能词

助动词has,did,does

介词by,to,of

冠词a,an,the

连词plus,when

代词she,they2.Readthepoemaboutonlinesafetyandmarkthewordsthatshouldbestressed.IalwayskeepthingssecretwhenIgoonline.Ineversharethethingsthatshouldbeonlymine.Myemailandmyhomeaddress,myphonenumberandname—ThesearethingsonlyIshouldknowonwebsitesoringames.AndsoIuseanonsensenameformynetidentity.WhenfolksonlineaskwhoIam,Isay,“I’mCyberMe.”AndifIeverthinkthatsomeoneonlineisn’tallthatbad,IneverevermeetthemwithouttellingMumorDad.3.Listentothepoemandseeifyougotthestressedwordsright.Ialwayskeepthingssecret

whenIgoonline.Ineversharethethingsthatshouldbeonlymine.Myemailandmyhomeaddress,myphonenumberandn

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