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

ListeningandSpeakingUnit3TheInternetKnownewwordsandphrases:writeablogpost,useasearchengine,streammovies...Developyourabilityofguessingnewwordsbydefinition(定义，解释）.Describeyouronlinehabitsandmakeacommenton(评价)others’onlinehabits.LearningAimsWarming

upTheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.

——BillGatesAtownsquareisanopenspacewherepeoplecangettogethertoexchangeinformation,shareemotions,developfriendshiptoenhanceasenseofbelonging.互联网正在成为未来地球村的城镇广场。

Lookattheonlineactivitiesintheboxandmatchthemwiththepictures.

_____writeablogpost____useasearchengine_____chatonline____streammoviesandmusicBCDAstreammoviesandmusic

chatonlineuseasearchenginetolookupinformationshoponlinetakeonlinecourseswriteablogpostplaygames

What

activities

do

you

like

to

do

when

you

are

online?ReadthetableandpredictWhatwillthesurveyquestionsbe?Tips:Howtotakenotes?writekeywords2.abbreviation:information-info.…3.replaceone,two…with1,2,…ListenandcompletethetableStep2Pre-listeningSamisdoingasurveyononlinehabits.NameTimespentonlineeverydayOnlineactivitiesReasonsforusingtheinternetAnna

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’dsayfromha