北师大版（2019） 必修第二册 Unit 4 Information Technology Lesson 2 Apps课件

UNIT

4

Lesson2Whatappsdoyouoftenuse?Whatdoyouusethemfor?tobookticketstobookaccommodationtoorderfoodtofinddirectionstolearnalaguagetochecktheweathertolookforpopularrestaurantstosubscribetonewspapersandmagazinesP12Ex.2KeyWordstobecomepowerfultosolvereal-worldproblems

toenjoylearningactivitiestousethelatesttechnologyAR(AugmentedReality)

tobeusefultomakelifeeasiertofindwhatpeopleneedVR(VirtualReality)MR(MixedReality)ListenfordetailsP12Ex2QuestionsAnswers(keywords)1.Whyareappssopopular?2.Couldyoutellussomethingabouteducationalapps?becoming

。

choose

and

。

enjoythesame

。

3.Developinganappmustbedifficult,right?4.Whatappsareyouworkingonrightnow?findout

。

solve

problemsusethe

,VR,AR,MRvery

。

find

;

taxis;find

。

makelife

。

usefulrestaurantscallfordirectionseasierpowerfulonlineteacherssubjectslearningmaterialsreal-worldwhatpeopleneed

latesttechnologyFirst,______________________________________________________________________________Thelaststepisto___________________________(1)conversation1a.WhathelpdoesDadaskfor?Hewantstoknow

.b.Whatarethestepstosolvehisproblem?KeystepstosolveDad’sproblemP13Ex.5Listentotwoconversations.Answerthefollowingquestions.howtosetupanaccount.press“SignUp”buttonPutinname,sex,telephonenumberandemailaddresspress“Finish”button(2)conversation2a.WhathelpdoesBarbaraSmithaskfor?Shehasn’t

.b.WhatarethestepsChristietakestohelpher?KeystepsChristietakestohelpreceivedherorderFirst,askherfor___________________________；

_________________________________________

Enquireabouttheorder____________________CallherbacktheordernumberConfirmhernamewiththedeliverymanAskingforandOfferingHelpAskingforhelp________________withsomething?____________setupanaccount?Ihaven’treceivedthegoods.____________

andfindoutwhat’sgoingon?

checkagain?Offeringhelp

downloadingit?Noworries.

withthat.

helpyou?

enquireabouttheorderwiththedeliveryman.

anythingelsetoday?P13Ex.6Listenandimitate.Completethetalkbuilder.DoyouneedmyhelpIcanhelpyouHowmayILetmeCanIassistyouwithCanyouhelpmeoutIcan’tfigureouthowtoCanyoudomeafavourWouldyoubeabletoFormalorinformalPickouttheexpressionsinconversion1and2.Whatareformalexpressions?Whatareinformalexpressions？HowmayIhelpyou?Couldyougiveme…,please?Wouldyoulikemetoconfirm…Wouldyoubeableto…Letmeinquireabout…Woulditbeallrightformeto…CanIassistyouwithanythingtoday?Canyouhelpmeoutwith…What’sup?Noworries.Notquite.FormalInformalII.

选词填空。

subscribeto,accountfor,setup,enquireabout,putin,callback,placeanorder1.Thesesnacks___________almostonethirdofchildren'sdailycalories.2.Lotsofperiodicalsinforeignlanguageshavebeen____________,nottomentionthoseinChinese.3.Icalledthestation____________trainschedules.4.I'dlike____________foraDL-1100colorprinter.5.Wouldyouliketoleaveamessageor____________later?accountforsubscribedtotoenquireaboutto

place

an

ordercall

backIII.

完成句子。1.你是赞成这个计划还是反对呢？Areyou_______________thisplanoragainstit?2.你能帮个忙把电视声音调大点好吗？Canyou________________andturnuptheTV?3.校长昨天发表了一个讲话，给我们留下深刻印象。Theheadmaster__________________yesterday,whichleftadeepimpressionus.4.据证实，这个航班已经被取消了。________________thattheflighthasbeencalledoff.infavourofdomeafavordeliveredaspeechItisconfirmed5.他提出两个解决办法，后者似乎更好。Hepresentedtwosolutions.____________seemedmuchbetter.6.在做出选择时，你最好考虑以下自己的性别。Whenmakingachoice,you’dbetter______________________.7.离开办公室之前确保所有