Unit 3 Listening and Speaking 课件- 高中英语人教版（2019）必修第二册

ListeningandSpeakingUnit3TheInternetTheuseoftheInternetcanbeseeneverywhereinourlife...Lead-inWhatistheInternet?Watchthevideoandtalkaboutthequestionwithyourclassmates.Theinternetisthecomputernetworkwhichallowscomputeruserstoconnectwithcomputersallovertheworld.Lead-inWhenandwhydoyoubegintousetheInternet?WhatdoyouoftendoontheInternet?Beforelisteningonlinehabitswriteablogpostuseasearchenginechatonlinestreammoviesandmusic……Lookattheonlineactivitiesintheboxandmatchthemwiththepictures.

_____writeablogpost____useasearchengine_____chatonline____streammoviesandmusicBCDAWhilelistening2Samisdoingasurveyononlinehabits.HeisnowtalkingtohisschoolmatesAnna,Paul,andJoe.Listentotheconversationandcompletethefollowingtasks.NameTimespentonlineeverydayOnlineactivitiesReasonsforusingtheInternetAnnaPaulJoeTwoorthreehoursStreamvideosandmusic;Lookupinformation;ChatwithfriendsCheapandeasyTwohoursormoreUseasearchenginetofindinformation,videosandpictures.Dohomework;helpfulWritesomethinginterestingWriteblogpostsAtleastanhourWhilelistening1.Ablog________anonlinediarywhereyouwriteaboutsomethingyou’reinterestedin.___________,Ilikebasketball,soIwritealotonmyblogaboutmyfavoriteteam.2.Istreamvideosandmusic._________,Iwatchvideosandlistentomusiconline.3.Asearchengine_______________thathelpsyoufindwhatyou’relookingfor.islikeForexampleThatisisatool3Playthetapeagain,andfillintheblankstocompletethesentences.Whilelistening

ListenfordefinitionsWhenyouhearawordyoudon’tknow,payattentiontothenextsentenceortwotoseeifthereisadefinition.Definitionsoftenbeginwithwordslike“it’slike;thatis”,or“forexample.”LearningTipAUsesimplerwords.()BUseanexample.()CComparetosomething.()streamblogsearchengine4Howarethewordsinitalicsdefined?Writetheminthecorrectbrackets.1.Ablogislikeanonlinediarywhereyouwriteaboutsomethingyou’reinterestedin.Forexample,Ilikebasketball,soIwritealotonmyblogaboutmyfavoriteteam.2.Istream

videosandmusic.Thatis,Iwatchvideosandlistentomusiconline.3.Asearchengine

isatoolthathelpsyoufindwhatyou’relookingfor.Afterlistening

A: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,……Workinpairsorgroupsandroleplayaconversation.Pronunciation1Mostsentenceshavetwobasictypesofwords:contentwordsandfunctionwords.Contentwordsareusuallystressed.ReadthesentenceandnoticewhichwordsarestressedEXAMPLETheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.Conclusion:

功能词不用重读，实义词需要重读。

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,they功能词表达词与词之间，句与句之间的关系，把文本中的重要信息连接起来。实义词传递文本内容中重要信息；Pronunciation2Readthepoemaboutonlinesafetyandmarkthewordsthatshouldbestressed.PronunciationIalwayskeepthingssecretwhenIgoonline.

Ineversharethethingsthatshouldbeonlymine.

Myemailandmyhomeaddress,myphonenumberandname—

ThesearethingsonlyIshouldknowonwebsitesoringames.AndsoIuseanonsensenameformynetidentity.WhenfolksonlineaskwhoIam,Isay,“I’mCyberMe”.

AndifIeverthinkthatsomeoneonlineisn'tallthatbad.

IneverevermeetthemwithouttellingMumorDad.CyberSenseCyberSenseIalwayskeepthingssecret

whenIgoonline.Ineversharethethingsthatshouldbeonlymine.Myemailandmyhomeaddress,myphonenumberandname-ThesearethingsonlyIshouldknowonwebsitesoringames.Andsoluseanonsensenameformynetidentity.WhenfolksonlineaskwhoIam,Isay,"I'mCyberMe."AndifIeverthinkthatso