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

Unit3

TheInternetListeningandSpeakingOpeningPage

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".WhichelectronicdevicedoyouusuallyusetosurftheInternet?smartphonetablet/padcomputerelectronicdevicelaptapwriteablogpostuseasearchenginechatonlinestreammoviesgoonlinefrom...to...lookupinformationidentitycard1.写博文2.使用搜索引擎3.网上聊天4.播放电影5.上网6.从……到……7.查询信息8.身份证

WordsReviewReadthephrasesandwritedowntheChinesemeaning.writeabogpost______ useasearchengine_________chatonline ____ streammoviesandmusic______________写博客

用搜索引擎

网聊

播放电影和音乐

P.26BBCCDDAAWorkingroupsandtalkabouttheonlineactivitiesthatyouliketodo.

listentomusicwatchmovieschatwithotherswriteablogsurfontheInternetplaycomputergames●●●●●●P.262Samisdoingasurveyononlinehabits.HeisnowtalkingtohisschoolmatesAnna,Paul,andJoe.Listentotheconversationandcompletethefollowingtable.NameTimespentonlineeverydayOnlineactivitiesReasonsforusingtheInternetAnnaPaulJoe2or3hourstreamvideosandmusic;cheapandeasy2hoursormoreatleast1houruseasearchenginetofindtodohomework;helpfulwriteblogpoststowritesomethinginterestinglookupinformation;chatwithfriendsinformation,videosandpicturesP.263Listenagainandfillintheblankstocompletethesentences.1.Ablog

______anonlinediarywhereyouwriteaboutsomethingyou'reinterestedin.______,Ilikebasketball,soIwritealoton

myblogaboutmyfavoriteteam.2.Istreamvideosandmusic.___________,Iwatchvideosand

listentomusiconline.3.Asearchengine_______thathelpsyoufindwhatyou’relooking

for.islikeThatisForexampleisatoolP.27

ListenforDefinitionsAUsesimplerwords.()BUseanexample.()CComparetosomething.()streamblogsearchengineWhenyouhearawordyoudon’tknow,payattentiontothenextsentenceortwotoseeifthereisadefinition.Definitionsoftenbeginwithwordslike“it’slike”,“thatis”,

or“forexample”.P.275Taketurnstoaskeachotheraboutyouronlinehabits.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,...EXAMPLEP.271Mostsentenceshavetwobasictypesofwords:contentwordsand

functionwords.Contentwordsareusuallystressed.Readthesentence

andnoticewhichwordsarestressed.

EXAMPLETheInternet

isbecomingthetownsquarefortheglobalvillageoftomorrow.2Read

thepoemaboutonlinesafetyandmarkthewordsthatshouldbestressed.CyberSense(网络感知)I

always

keep

things

secret

when

lgoonline.I

never

share

the

things

that

should

be

only

mine.My

email

and

my

home

address,

my

phone

number

and

name

—

These

are

things

onlyI

should

know

on

websites

oringames.And

so

I

use

a

nonsense

name

formynet

identity.When

folks

online

ask

who

l

am,Isay,"I'mCyber

Me.”

And

if

I

ever

think

thatsomeoneonline

isn't

all

that

bad,

I

never

ever

meet

them

without

telling

Mum

or

Dad.3Listentothepoemandseeifyougotthestressedwordsright.

Contentwordsarenouns,verbs,adjectives,andadverbswhichgiveasentencemeaning.Theyareimportant,andthereforetendtobestressed.

Functionwordsareusedtocreateastructureintowhichthecontentwordswillfitandshowtherelationshipsbetweenthem.Theseare“small”words,suchaspronouns,prepositions,andconjunctions.Astheyperformthisfunctiontheyareusuallynotstressed.

Thestressedwordsinasentenceshowwhatthespeakerconsidersimportantandwantstoemphasise.Thiscanchangesignificantlydependingonthemeaningthespeakerwantstocommunicate.Whatarecontentwordsandfunctionwords?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,will

介词by,to,of

冠词a,an,the

连词and,or,but;plus,when

代词she,they;that,which;what;my;mineSomeoneelsethinkssheshouldgetthejob,butIdon'tagree.IammakingsureyouknowIdon’tthinksheshouldgetthejob.Iamnotsureshewillgetthejob.Ithinksomeoneelseshouldgetthejob.IthinkshewillgetthejobeventhoughIdon'tagreesheshould.Ithinksheshouldhavetodomorebeforeshegetsthejob.Ithinksheshouldgetanotherjob.Ithinkshe