Unit 3 Reading and Thinking ＆Listening and Talking 课件- 高中英语人教版（2019）必修第二册

DiscoveringUsefulStructuresUnit3TheInternetTransportLead-inWhataspectsofchangeinourlifedoestheInternetbringtous?

ReadingWhataspectsofchangeinourlifedoestheInternetbringtous?

WhataspectsofchangeinourlifedoestheInternetbringtous?

PaymentEntertainmentWhataspectsofchangeinourlifedoestheInternetbringtous?

1Readthepairsofsentences.Underlineandcomparethedifferentverbforms.Jan'slifehasbeengreatlyimprovedbytheInternet.

TheInternethasgreatlyimprovedJan'slife.MuchhasbeenwrittenaboutthewondersoftheWorldWideWeb.PeoplehavewrittenmuchaboutthewondersoftheWorldWideWeb.passivevoicepassivevoiceExploretherulesHowdoweformthepresentperfectpassivevoice?Fillintheblank.VerbformActivehave\has+v-edPassive_________________have\hasbeen+v-ed2Changethesentencesintothepresentperfectpassivevoice.

EXAMPLEThey'vebuiltakindofnewPCwithmorefunctions.AkindofnewPChasbeenbuiltwithmorefunctions.1Ihavedownloadedthesoftwaretohelpmyphonebatterylastlonger.————————————————————————————Thesoftwarehasbeendownloadedtohelpmyphonebatterylastlonger.Practice2Someonehaslostanidentitycard.————————————————————————————3HaveyouconfirmedtheWi-Fipassword?————————————————————————————4Haveyoupressedthebuttonyettocopythefile?————————————————————————————5Hasanyonemadeacommentabouttheonlinedatabase?————————————————————————————

Anidentitycardhasbeenlost.HastheWi-Fipasswordbeenconfirmed?Hasthebuttonbeenpressedyettocopythefile?Hasa/anycommentbeenmadeabouttheonlinedatabase?3Readthepoem.Thenthinkofyourownsituationandwriteasimilarpoem.LookatthewayyourfacehasbeenwashedLookatthewayyourteethhavebeenbrushedLookatthewayyourshoeshavebeencleanedYou'dbetterdothemagain.LookatthewaytheflowershavebeenplantedLookatthewaythegrasshasbeencutLookatthewaythepathshavebeensweptIhopethatyou'llcomehereagain.1.FirstasaPCandthenasalaptop,I_______________(use)inofficesandhomessincethe1970s.2.Overtimemymemory______________(develop)somuchthat,likeanelephant,Ineverforgetanything_____________(told).3.Sincethe1970smanynewapplications_____________(find)forme.4.Ihavealso___________(put)intorobotsandusedtomakemobilephonesaswellas______(help)withmedicaloperations.5.I____________________(put)intospacerocketsandsenttoexploretheMoonandMars.has

developedhave

been

told

have

beenfoundbeenputhelphavebeenputhave

been

used

4Fillintheblankswiththecorrectformofthewordsinthebracket.单句写作1.Showusthewayyourteeth________________.2．你确认过你的预订了吗？________________yourreservations?3．——她的健身计划是由一个应用程序制定的吗？——是的，它是。—________herfitnessplan________________byanapp?—Yes,ithas.havebeenbrushedHaveyouconfirmedHasbeenmade2.预习Unit3-Listeningandtalking1.Reviewwhatwe’velearnedtoday.ListeningandTalkingUnit3TheInternetLead-inWhatis“app”?APP:an

application,which

isapieceofsoftwaredesignedtocarryoutaparticulartask.

Whatcanyoudowithapps?shoppingonlinechattingwithothersgettinginshapekeepingtrackofthestepsItakemakingafitnessplangettingdiscountsaddingmoneytomybankaccountstudyingwhateverIwanttolearn…BeforelisteningWhilelistening1.LauraandXiaoBoaretalkingaboutapps.Listentotheirconversationandfindoutwhatappstheywant.XiaoBoislookingfora(n)________apptohelphimgetinshape.Laurawouldlikeanappforgetting_____andanotherthatwillmakeher______better.exerciserichgradesP312.Listenagain.Arethesentencestrue(T)orfalse(F)?1.BothofXiaoBo'sappskeeptrackofthestepshetakes.

2.XiaoBo'ssecondappcanhelphimmakeafitnessplan.3.Lauraneedsanappthatwillhelphergetdiscounts.4.Lauraneedsanappthatwilladdmoneytoherbankaccount.XiaoBo'sfirstappcandoesn'tneedFTFTP31Whilelistening_____Itmighthelpmewalkmore._____Myguessisthatitwouldn'twork._____Iimaginethisappwouldhelpmegetfitfaster._____Isupposethatwouldbegood._____Iguessyoucouldsavealittlewiththisapp._____Isupposetherewouldbesomeproblems,too._____Ibelievethisappcouldhelpmegetthinner.3.Listenoncemoreandtickthesentencesyouhear.Underlinethewordsusedtoexpresspredictions,guessesandbeliefs.Predictions,guesses,andbeliefsP31WhilelisteningPostlistening4.Lookatthedescriptionsofsomeapps.Thenrole-playtheconversation.A:IimaginethatTVMewouldbemorepopular.EveryonewatchesTVandIthinklotsofpeople

imaginethemselvesasactorsintheTVshows,soputtingthetwotogetherwouldbegreat.Whatdoyouthink?B:MyguesswouldbeHearItFirstbecauseit'sbothinterestinganduseful.Youcouldfindoutmoreaboutthestoriesyoulikeandmakesurethatyoudon'tmissanythingimportant.

Ibelieveboththeyoungandoldwouldlikeit.P31Usefulexpressions:Iimaginethat...wouldbemorepopular.It'