Unit 3 Listening and speaking 課件【知識建構(gòu)+高效助教】高中英語人教版（2019）必修第二冊

ListeningandSpeakingUnit3TheInternetOpeningPage

因特網(wǎng)正成為明日地球村的鬧市廣場。

--比爾·蓋茨

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_____________寫博客

用搜索引擎

網(wǎng)聊

流媒體電影和音樂

Lookattheonlineactivitiesintheboxandmatchthemwiththepictures.

_____writeablogpost____useasearchengine_____chatonline____streammoviesandmusicBCDANameTimespentonlineeverydayOnlineactivitiesReasonsforusingtheinternetAnna

PaulJoe

atleastanhour2hoursormore2or3hourstodo

helpfulcheapand____write_____postsusea_______enginetofindinformation,videos,andpicturesstreamvideosand_____;__________information;chatwith________towritesomething__________Step3WhilelisteningsearchmusicfriendslookupbloginterestinghomeworkeasyWhatcanhelpustoguessthemeaningofanewword?Listenfordefinitions(定義,解釋)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…h(huán)our(s).Oh,maybeabout…h(huán)our(s).Well,IthinkIspend…h(huán)our(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:

功能詞不用重讀，實義詞需要重讀。Readthesentenceandnoticewhichwordsarestressed.

Mostsentenceshavetwobasictypesofwords:contentwordsand

functionwords.Contentwordsareusuallystressed.EXAMPLETheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.EXAMPLETheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.實義詞(contentword)傳遞文本內(nèi)容中重要信息；功能詞(functionword)表達詞與詞之間，句與句之間

的關(guān)系，把文本中的重要信息連接起來。實義詞

名詞engine,blog,stream

動詞update,download,inspire

形容詞convenient,stuck,particular

副詞quickly,never功能詞

助動詞has,did,does

介詞by,to,of

冠詞a,an,the

連詞plus,when

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

whenIgoonline.Ineversharethethingsthatshouldbeonlymine.Myemailandmyhomeaddress,myphonenumberandn