【公开课】Unit+3+Listening+and+Speaking+课件人教版（2019）必修第二册

UNIT3THEINTERNET

ListeningandSpeakingTheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.

——BillGatesItmeansthattheInternetismakingtheworldcloserandcloser;wecancommunicateontheInternetlikemeetingatthetownsquare.LeadinWhatdoyouoftendoontheInternet?onlinehabitswriteablogpostuseasearchenginechatonlinestreammoviesandmusic…Askaboutonlinehabits1.Lookattheonlineactivitiesintheboxandmatchthemwiththepictures.Thentickthepicturesoftheactivitiesthatyouliketodowhenyouareonline._______writeablogpost_______useasearchengine_______chatonlie_______streammoviesandmusicACDBPre-listeningWhile-listening2.Samisdoingasurveyononlinehabits.HeisnowtalkingtohisschoolmatesAnna,Paul,andJoe.Listentotheconversationandcompletethetable.

NameTimespentonlineeverydayOnlineactivitiesReasonsforusingtheInternetAnnaPaulJoeTwoorthreehoursStreamvideosandmusic;Lookupinformation;ChatwithfriendsCheapandeasyTwohoursormoreUseasearchenginetofindinformation,videos,andpicturesTodohomework;helpfulTowritesomethinginterestingWriteblogpostsAtleastanhourWhile-listening3.Listenagainandfillintheblankstocompletethesentences.Ablog

anonlinediarywhereyouwriteaboutsomethingyou’reinterestedin.

,Ilikebasketball,soIwritealotonmyblogaboutmyfavouriteteam.Istream

videosandmusic.

,Iwatchvideosandlistentomusiconline.Asearchengine

thathelpsyoufindwhatyou’relookingfor.islikeForexampleThatisisatoolPost-listeningListeningstrategy:ListenfordefinitionsWhenyouhearawordyoudon’tknow,payattentiontothenextsentenceortwotoseeifthereisadefinition.Definitionsoftenbeginwithwordslike“it’slike”,“thatis”,or“forexample”.4.Howarethewordsinitalicsdefined?Writetheminthecorrectbrackets.blogstreamsearchengineA.Usesimplerwords.()B.Useanexample.()C.Comparetosomething.()streamblogsearchengineSpeaking5.Taketurnstoaskeachotheraboutyouronlinehabits.EXAMPLEA：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’syourfavouriteapp?A：Well,...QuestionsAnswersTimespentonlineeveryday

OnlineactivitiesFavoriteappAskandansweraboutonlinehabitsHow

much

time

do

you

spendonline

every

day?What

do

you

usually

do

online?Bytheway,what’syourfavoriteapp?I’d

say

…

hours.Oh,

maybe

about

…

hours.What

about

you?Iliketo…SometimesI…,too.Ilike…thebest.Myfavoriteappis…ReportonOnlineHabitsReportonOnlineHabitsGoodmorning,everyone!TodayIdidasurveyaboutonlinehabits.Theresultsareasfollows.XXXspends________hoursonlineeveryweekend.WhensurfingtheInternet,he/shealways___________,andhe/shethinks________is___________.ItoftentakesXXX________hoursonlineonweekends.His/herfavoriteappis_____________becauseitis___________.AsforXXX,he/sheusestheInternetfor___________hourseveryweekend.He/shelikesto__________.Inhis/heropinion,__________is______________.AsfarasI’mconcerned,XXX’sonlinehabitishealthierbecause___________________________________.IntroductionSurveyresultsCommentsTranscriptSam: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’slikeanonlinediarywhereyouwriteaboutsomething

you’reinterestedin.Forexample,Ilikebasketball,soIwritealotonmy

blogaboutmyfavouriteteam.It’sfun.TranscriptAnna:Iliketostreamvideosandmusic.Thatis,Iwatchvideosandlistento

musiconline.It’scheapandeasy.SometimesIlookupinformation,too.WiththeInternet,Icanalsochatwithmy

friendsanytime,anywhere.Paul:Iusuallyuseasearchenginetodomyhomework.Asearch

engineisa

toolthathelpsyoufindwhatyou’relookingfor.Withit,Icanfindall

theinformation,videos,andpicturesthatIneedformyhomework.It’s

sohelpful.Sam:Great.ItseemslikeyouallusetheInterneteveryday.So

whatdoyou

thinklifewouldbelikewithouttheInternet?Joe:NoInternet?!Areyoukidding?Lifewouldbeover!PronunciationEXAMPLETheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.Conclusion:

功能词不用重读，实义词需要重读。1.Mostsentenceshavetwobasictypesofwords:contentwordsandfunctionwords.Contentwordsareusuallystressed.Readthesentenceandnoticewhichwordsarestressed.Pronunciation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或句与句之间的关系，把文本中的重要信息连接起来。实义词传递文本内容中的重要信息。PronunciationIalwayskeepthingssecretwhenIgoonline.

Ineversharethethingsthatshouldbeonlymine.

Myemailandmyhomeaddress,myphonenumberandname—

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

AndifIeverthinkthatsomeoneonlineisn’tallthatbad.

IneverevermeetthemwithouttellingMumorDad.CyberSense2.Readthepoemaboutonlinesafetyandmarkthewordsthatshouldbestressed.Pronunciation3.Listentothepoemandseeifyougotthestressedwordsright.CyberSenseIalwayskeepthingssecret

whenIgoonline.Ineversharethethingsthatshouldbeonlymine.Myemailandmyhomeaddress,myphonenumberandname—ThesearethingsonlyIshouldknowonwebsitesoringames.Andsoluseanonsensenameformynetidentity.WhenfolksonlineaskwhoIam,Isay,“I’mCyberMe.”AndifIeverthinkthatsomeoneonlineisn’tallthatbad,IneverevermeetthemwithouttellingMumorDad.Step1:LeadinQ1:Whatis“app”?

APP:an

application,which

isapieceofsoftwaredesignedtocarryoutaparticulartask.

XiaoBoislookingfora(n)____________apptohelphimgetinshape.Laurawouldlikeanappforgetting______andanotherthatwillmakeher_______better.richgradesTask1.Listenandfinishexercise1onP31exerciseStep2:ListeningListenagain.Arethesentencestrue(T)orfalse(F)?1.BothofXiaoBo’sappskeeptrackofthestepshetakes.2.XiaoBo’ssecondappcanhelphimmakeafitnessplan.3.Lauraneedsanappthatwillhelphergetdiscounts.4.Lauraneedsanappthatwilladdmoneytoherbankaccount.FTFT21XiaoBo'sfirstappcandoesn'tneed3.Listenoncemoreandtickthesentenceyouhear.Underlinethewordsusedtoexpresspredictions,guesses,andbeliefs.Predictions,Guesses,andBeliefs________Itmighthelpmewalkmore.________Myguessisthatitwouldn'twork.________Iimaginethisappwouldhelpmegetfitfaster________Isupposethatwouldbegood.________Iguessyoucouldsavealittlewiththisapp.________Isupposetherewouldbesomeproblems,too.________Ibelievethisappcouldhelpmegetthinner.√√√√_________________________________________________________________保持身材记录制定健身计划Laura:HeyXiaoBo,what'sup?XiaoBo:Hi,Laura.Notmuch.I'mtryingtogetinshape,so I'mlookingforanexerciseapp.Laura:Ohyeah?Foundanything?XiaoBo:Well,there'sanappthatcountseverystepyou takeduringtheday.Itmighthelpmewalkmore,butI don'tthinkit'dbeenough.Here'sanotherone.It keepstrackofhowmuchyouexerciseandwhatyou eat.Italsohelpsyoumakeafitnessplan.Iimagine thisappwouldhelpmegetfitfaster.Laura:Iwishtherewereanappforgettingrich.XiaoBo:Ha-ha,well,thereareappsforsavingmoney.Laura:Really?XiaoBo:Yes,sure.Lookatthisone.Ithelpsyoufinddiscountsandthebestpriceforwhateveryou'relookingfor.Laura:Isupposethat‘dbegoodbutIneedanappthataddssomeoinktomypiggybank.XiaoBo:Oinktoyourpiggybank?Whatdoesthatmean?Laura:Ha-ha,sorry!ImeanIwanttoaddsomemoneytomysavings.存钱、省钱任何你在找的东西给我的存款加点钱XiaoBo:Oh,Isee,apiggyapp.Ha-ha!Howaboutthis one?Everytimeyoupayforsomethingwithyour phone,itputsalittlemoneyintoabankaccount,just afewyuan—youwouldn'tmissit.Iguessyoucould savealittlewiththisapp.Laura:Cool.Greatidea!I'mgoodatspending.NowallI needisanappthat'llmakemygradesbetter.XiaoBo:Well,perhapsthisapp···exercisegettingrich

IimaginethisappwouldhelpmegetfitfasterItmighthelpmewalkmoresavingmoneyLaura: HeyXiaoBo,what'sup?XiaoBo:Hi,Laura.Notmuch.I'mtryingtogetinshape,soI‘mlookingforan

___________app.Laura: Ohyeah?Foundanything?XiaoBo:Well,there'sanappthatcountseverystepyoutakeduringtheday.___________________,butIdon'tthinkit'dbeenough.Here'sanotherone.Itkeepstrackofhowmuchyouexerciseandwhatyoueat.Italsohelpsyoumakeafitnessplan.______________________________________.Laura: Iwishtherewereanappfor___________________.XiaoBo:Ha-ha,well,thereareappsfor________________.Laura: Really?XiaoBo:Yes,sure.Lookatthisone.Ithelpsyoufinddiscountsandthebestpriceforwhateveryou'relooking.Laura:__________________________butIneedanappthataddssomeoinktomypiggybank.XiaoBo:Oinktoyourpiggybank?Whatdoesthatmean?Laura: Ha-ha,sorry!ImeanIwanttoaddsomemoney