2024外研版八年级英语上册Unit 4 Digital life 每课时教学设计汇编（含五个教学设计）

Unit4Digitallife-Startingout

Thisunitfocusesonthethemeof"Digitallife".Inthe"Startingout"part,studentsarcintroducedtothetopic

ofdigitallifethroughvariousmaterialssuchasvideosandpictures.Theywillstarttothinkabouthowdigital

technologyaffectsourdailylife,includingaspectslikedigitalpayment,onlineshopping,andcommunicationvia

digitaldevices.Thispartaimstoarousestudents'interestin(hetopicandlayafoundationforfurtherexplorationof

digitallifeinthefollowingsections.

Studentscanmasterkeywordsandphrasesrelatedtodigitallife,suchas"smartphone”,

"code","wallet","payment","system",ncash","app","delivery","digitalpayment",

"paymentsystem",etc.

Studentscanunderstandanduseimportantsentencepatternstodescribedigitallife,like

教学目标

"Today,wecannotlivewithouttechnology.","Thetechnologythereletsmeliveamore

convenientlife!'*,''Digitaltechnologyisabigparioftheireverydaylife."

Studentscangetfamiliarwiththeusageoftheinfinitiveastheobjectcomplement,for

example,"IaskedtheshopkeepertoshowtheQRcode."

1.KeyPoints

Keywords,phrases,andsentencepatternsrelatedtodigitallife.

Theusageoftheinfinitiveastheobjectcomplement.

Howtoleadstudentstoactivelyparticipateinclassdiscussionsandexpresstheir

opinionsondigitallife.

教学重难点

2.DifficultPoints

Helpingstudentsunderstandandcorrectlyusetheinfinitiveastheobjectcomplementin

differentcontexts.

Encouragingstudentstothinkdeeplyabouttheimpactofdigitallifeandexpresstheir

uniqueandlogicalviewsinEnglish.

知识清单

1.KeyWords

smartphone/'sma:tfaan/n.智能手机

code/ksod/n.编码，编号，标记

wallet/'woht/n,钱包，皮夹了

payment/'peimant/n.支付，付款(verb:pay)

system/'sistam/n.系统

cash/kaej/n.现款，现金

app/aep/n.应用程序

delivery/di'livari/n.递送,交付

device/di'vais/n.设备，仪器

progress/'praugres/n.进步，进展

2.KeyPhrases

digitalpayment数字支付

paymentsystem支付系统

sharedbikeapp共享单车应用

digitalwallet数字钱包

QRcode二维码

makedigitalpayments进行数字支付

rideasharedbike骑共享单车

orderdishesthroughanapp通过应用程序点餐

showtheQRcode出示二维码

connectwithothers与他人联系

checkprogress杳看进展

lightup照亮，变得明亮

throwaway扔掉

takeup占据(时间、空间)

savetime节省时间

3.KeySentencePatterns

Digitallifedescription:

Today,wecannotlivewithouttechnology.

Thetechnologythereletsmeliveamoreconvenientlife!

DigitaltechnologyIsabigpartoftheireverydaylife.

Smartphonesarereallyuseful,butweshouldn'tletthemtakeupallourtime.

Experienceandproblems:

Butittookforevertofindabike!

That15-minuteridecostmeanarmandaleg-morethanfivepounds.

IaskedtheshopkeepertoshowtheQRcode,butshedidn'tunderstand!

Whenmydishesfinallyarrived90minuteslater,theywerestonecold!

Viewsandsuggestions:

Inmyopinion,digitaltechnologyhasmadeourlifeeasier.

Weshouldusedigitaldeviceswisely.

Therearelotsofthingstodoirtherealworld.

Whateffecthasdigitaltechnologyhadonyourlife?

Futureprospects:

Whatwilllifebelikeinthefuture?

Ithinkpeople'slifewillbemoredigitalin50years'time.

Schoolsinthefuturewillbeverydifferentfromnow.

Digitaltechnologywillchangeeverypartofourlife.

4.Grammar-InfinitiveasObjectComplement

Formation:Verb+Object+Infinitive（todo）

Commonlyusedverbs:

ask（要求）：IaskedtheshopkeepertoshowtheQRcode.

allow（允许）：Mobilepaymentallowsustouseoursmartphonestopayforthingseasily.

help（帮助）：Onlineeducationhelpsuslearnnewthingsanytime,anywhere.

let（让）:Thetechnologythereletsmeliveamoreconvenientlife!

make（使）:Sharedbikeshavemadeusgetaroundcitiesmoreconveniently.

encourage（鼓励）：Suchappsalsoencouragedmetoexplorefunknowledge.

Notes:Somecausativeverbslike"let"and"make"arefollowedbythebareinfinitive（without"to"）inactive

voice,butinpassivevoice,"to"shouldbeadded.Forexample,Weweremadetostudyhardbyourparents.

教学过程

1.Lead-in（5minutes）

Showstudentssomepicturesaboutmoderndigitallife,suchaspeopleusingsmartphonestopay,riding

sharedbikes,andshoppingonline.Thenaskstudents:"Whatcanyouseeinthesepictures?Howdothesethings

affectourlife?"Encouragestudentstosharetheirideasfreely.

Playashortvideoaboutdigitallifearoundtheworld,includingdifferentdigitalpaymentmethodsinvarious

countries.Afterwatching,askstudentstobrieflydescribewhattheyhaveseeninthevideo.

2.VocabularyPresentation（10minutes）

PresentthekeywordsandphrasesrelatedtodigitallifeonthePPTonebyone.Explainthemeaning,

pronunciation,andusageofeachwordorphrase.Forexample,whenteaching"digitalpayment",showpicturesof

peopleusingAlipayorWeChatPay,andexplainhowconvenientitis.

Letstudentsreadthewordsandphrasesaftertheteacherseveraltimestopracticepronunciation.Then

dividestudentsintopairsandaskthemtopracticeusingthesewordsandphrasestomakesentences.Forexample,

onestudentsays:"IoftenmakedigitalpaymentswhenIbuythings."Theotherstudentrespondswithanother

sentencelike:"Iusedasharedbikeapptofindabikeyesterday."Walkaroundtheclassroomtomonitorandoffer

helpifnecessary.

3.TextLearning(15minutes)

Presentashorttextaboutaperson'sdigitallifeexperienceinaforeigncountryonthePPT.Thetextcan

includedifficultiesinusingdigitalpayment,problemswithonlineshoppingdelivery,etc.Letstudentsreadthetext

silentlyforthefirsttimeandtrytogetthegeneralidea.Thenaskstudentssomegeneralquestions,suchas

"Wheredidthestoryhappen?""Whatwasthemainproblemthepersonfaced?"

Letstudentsreadthetextagaincarefully.Thistime,askthemtofindoutkeysentencesandphrasesrelated

todigitallifeproblems.Afterthat,askseveralstudentstosharethesentencestheyfound,andwrite:hemonthe

blackboard.Analyzethesesentencestogether,explainthelanguageooints,especiallytheusageoftheinfinitiveas

theobjectcomplementinthesesentences.Forexample,inthesentence"IaskedtheshopkeepertoshowtheQR

code.",explainthat"toshowtheQRcode"istheobjectcomplement,indicatingwhattheshopkeeperwasasked

todo.

Letstudentsreadthetextaloudtogether,payingattentiontopronunciation,intonation,andtheusageof

languagepoints.

4.GroupDiscussion(10minutes)

Dividestudentsintogroupsof4-5.Giveeachgroupatopicrelatedtodigitallife,suchas"Theadvantages

anddisadvantagesofdigitalpayment","Howdigitaltechnologychangesourcommunication",or"Thefutureof

digitallife".Askeachgrouptodiscussthetopic,usingthevocabulary,sentencepatterns,andideastheyhave

learnedinthisclass.Encouragestudentstoexpresstheirownviewsandsupporttheiropinionswithexamples.

Walkaroundtheclassroom,participateinstudents'discussions.,andofferguidanceandhelpwhennecessary.

Afterthediscussion,askeachgrouptochoosearepresentativetogiveashortpresentationinfrontcftheclass.

Therepresentativeshouldsummarizethegroup'sdiscussionresults,usingclearlanguageandcorrectgrammar.

5.SummaryandHomework(5minutes)

Summarizethekeypointsofthisclass,includingimportantvocabulary,sentencepatterns,andtiegrammar

oftheinfinitiveastheobjectcomplement.Reviewthemainideasofdigitallifediscussedinclass.

Assignhomework:

Askstudentstowriteashortpassage(about80-100words)abouttheirowndigitallifeexperience.They

shoulduseatleast5keywordsandphrasesand2sentencepatternslearnedinthisclass.

Letstudentssearchformoreinformationaboutdigitallife,suchasnewdigitalproductsoremergingdigital

services,andbereadytoshareitinthenextclass.

教学反思

Inthisclass,throughvariousteachingmethodssuchaspicture-showing,video-playing,text-learning,

andgroup-discussion,studentsshowedgreatinterestinthetopicofdigitallife.Moststudentsactively

participatedinclassactivities,masteredkeyvocabularyandsentencepatterns,andwereabletoexpresstheir

viewsondigitallifetosomeextent.

However,therearcstillsomeareasforimprovement.Inthegrammarteachingpart,althoughtheusageof

theinfinitiveastheobjectcomplementwasexplainedwithexamples,somestudentsstillhaddifficultiesin

usingitcorrectlyintheirownsentences.Inthefuture,morepracticeexercisesandreal-lifeexamplescanbe

providedtohelpstudentsbetterunderstandandmasterthisgrammarpoint.

Duringthegroupdiscussion,somestudentswereabitshyanddidnotactivelycontributetheirideas.Inthe

followingclasses,moreeffortsshouldbemadetocreateamorerelaxedandsupportiveatmosphere,encourage

thesestudentstoexpressthemselves,andgraduallyimprovetheirspeakingandthinkingabilities.

Unit4Digitallife-Understandingideas

Thisunitfocusesonthethemeofdigitallife,whichishighlyrelevanttostudents'dailyexperiences.The

°Understandingideas"partpresentstextsthatdiscussvariousaspectsofdigitaltechnologyinmodernlife,suchas

digitalpayments,theuseofsmartphones,andhowdigitaldeviceschangeourlifestyle.Itaimstohelpstudents

understandtheimpactofdigitaltechnologyonourlives,bothpositiveandnegative,andguidethemtothink

criticallyaboutthedigitalworldtheyarelivingin.Thetextsarefilledwithrichvocabularyrelatedtodigitallife,

andthelanguagestructuresareusedtodescribeexperiences,expressopinions,andmakepredictionsaboutthe

futuredigitallife,providingstudentswithvaluablelanguageinputforfurtherlearningandcommunication.

Studentswillbeabletounderstandandmasterkeyvocabularyrelatedtodigitallife,

suchas"smartphone,',"code","wallet",''payment","system","cash","app","delivery,,,

"device","digitalpayment",''paymentsystem",etc.

Studentscanrecognizeandcorrectlyuseimportantsentencepatternsinthetext,like

"Today,wecannotlivewithouttechnology.","Thetechnologythereletsmeliveamore

教学目标

convenientlife!'*,"Smartphonesarereallyuseful,butweshouldn'tletthemtakeupallour

time."

Studentswilllearntheusageoftheinfinitiveastheobjectcomplement,includingthe

construction"verb+object+infinitive(todo)"andcommonverbsusedinthisstructure,

suchas"ask11,"allow","help","let'*,"make","encourage",etc.

1KeyPoints

Masteryofkeyvocabularyandsentencepatternsrelatedtodigitallife,andbeingableto

usetheminreal-lifecommunication.

Comprehensionofthetextcontentaboutdigitallife,includingthepositiveandnegative

aspectsofdigitaltechnology,andbeingabletosummarizethemainideaandkeydetails.

Understandingandcorrectapplicationoftheinfinitiveastheobjectcomplement.

2DifficultPoints

教学重难点

Helpingstudentstoanalyzeandunderstandthecomplexsentencesandimplicit

informationinthetext,soastohaveadeeperunderstandingofthetextcontent.

Teachingstudentshowtousetheinfinitiveas（heobjectcomplementcorrectlyin

differentcontexts,especiallypayingattentiontotheverbsthatrequiretheinfinitivewithor

without"to",suchas"let"and"make"whichomit"to"inthisstructure.

Guidingstudentstothinkcriticallyaboutthedigitallifeandexpresstheirownunique

viewsbasedonthetext,ratherthanjustacceptingtheinformationpassively.

知识清单

1KeyVocabulary

Digitaltechnologyanddevices:smartphone/'sma:tf9un/n.智能手机；code/kaud/n.编码，编号,标记；

wallet/'woht/n.钱包，皮夹子；payment/'peimsnt/n.支付，付款；system/'sistsm/n.系统；cash/kaef/n.现

款,现金：app/aep/n.应用程序；delivery/di'hvari/n.递送，交付;device/di'vais/n.设备，仪器；digitalpayment

数字支付；paymentsystem支付系统;sharedbikeapp共享单车应用;digitalwallet数字钱包；QRcode二

维码

Functionsandoperations:makedigitalpayments进行数字支付；rideasharedbike骑共享单车;order

dishesthroughanapp通过应用程序点餐；showtheQRcode出示二维码；connectwithothers与他人联系;

checkprogress查看进展；lightup照亮,变得明亮；throwaway扔掉；takeup占据（时间、空间）；savetime

节省时间

Feelingsandattitudes:costanarmandaleg•大笔钱；takeforever花费很长时间;feeltiredand

hungry感到又累又饿；beboredwith对...感到厌烦；beexcitedabout对.....感到兴奋；beinterestedin

对...感兴趣；lookforwardto期待；giveupon放弃；haveagreatholiday度过一个愉快的假期

Timeandscope:exceptfor除...之夕卜；intheolddays在过去：inthefuture在未来：forexample例

如；insteadof代替，而不是；allthetime一直，始终；frombeginningtoend从头到尾

2KeySentencePatterns

Digitallifedescription:Today,wecannotlivewithouttechnology.Thetechnologythereletsmeliveamore

convenientlife!Digitaltechnologyisabigpartoftheireverydaylife.Smartphonesarereallyuseful,butwe

shouldn'tletthemtakeupallourtime.

Experiencesandproblems:Butittookforevertofindabike!That15-minuteridecostmeanarmandaleg-

merethanfivepounds.IaskedtheshopkeepertoshowtheQRcode,butshedidn'tunderstand!Whenmydishes

finallyarrived90minuteslater;theywerestonecold!

Viewsandsuggestions:Inmyopinion,digitaltechnologyhasmadeourlifeeasier.Weshouldusedigital

deviceswisely.Therearelotsofthingstodointherealworld.Whateffecthasdigitaltechnologyhadonyourlife?

Futureoutlook:Whatwilllifebelikeinthefuture?Ithinkpeople'slifewillbemoredigitalin50years'time.

Schoolsinthefuturewillbeverydifferentfromnow.Digitaltechnologywillchangeeverypartofourlife.

3Grammar-InfinitiveasObjectComplement

Construction:verb+object+infinitive（todo）

Commonlyusedverbs:

ask（要求）：IaskedtheshopkeepertoshowtheQRcode.

allow（允许）：Mobilepaymentallowsustouseoursmartphonestopayforthingseasily.

help（帮助）：Onlineeducationhelpsuslearnnewthingsanytime,anywhere.

let（it）:Thetechnologythereletsmeliveamoreconvenientlife!

make（使）：Sharedbikeshavemadeusgetaroundcitiesmoreconveniently.

encourage（鼓励）:Suchappsalsoencouragedmetoexplorefunknowledge.

Note:Let,makeandothercausativeverbsomit"to"intheinfinitivestructure.Forexample,Letmehelpyou.

Hemademelaugh.

教学过程

1Lead-in（5minutes）

Activity:Showsomepicturesofpeopleusingdigitaldevicesindailylife,suchasusingsmartphonestopay,

ridingsharedbikes,andorderingfoodthroughapps.Thenaskstudents:"Whatcanyouseeinthesepictures?How

oftendoyouusethesedigitaldevicesorservicesinyourdailylife?"Encouragestudentstosharetheirexperiences

briefly.

Purpose:Thisactivitycanquicklyattractstudents'attention,arousetheirinterestinthetopicofdigitallife,

andactivatetheirpriorknowledgerelatedtodigitallife,layingafoundationforthesubsequentlearningofthe

text.

2Pre-reading（10minutes）

Vocabularyteaching:PresentthekeyvocabularyrelatedtodigitallifeonthePPT.Explainthemeaning,

pronunciation,andusageofeachwordorphrasethroughexamples.Forexample,whenteaching"digital

payment",showapictureofapersonscanningaQRcodetopayancsay"Nowadays,digitalpaymentisbecoming

mereandmorepopular.Wecanuseittobuythingseasily,likethispersonisdoing."Aftertheexplanation,havea

quickvocabularyquiz,suchasshowingtheEnglishwordsandaskingstudentstogivetheChinesemeaningsorvice

versa.

Prediction:Askstudentstolookatthetitleandthepicturesinthetext.Thenletthempredictwhatthetext

mightbeabout.Guidethemtothinkfromaspectslikewhatdigitaltechnologiesarementioned,howtheychange

people'slives,etc.Havestudentssharetheirpredictionsinpairsandtheninvitesomepairstoreporttotheclass.

Purpose:Vocabularyteachinghelpsstudentsunderstandthenewwordsinthetextinadvance,reducing

readingbarriers.Predictioncanstimulatestudents'curiosity,makethemmoreactivelyinvolvedinreading,and

alsotraintheirabilitytoanalyzeandpredictbasedongiveninformation.

3While-reading(15minutes)

Skimming:Letstudentsquicklyreadthetexttogetthegeneraldea.Setaquestion:"Whatisthemainideaof

thetext?Isitmainlyabouttheadvantages,disadvantages,orbothofdigitallife?"Givestudents2-3minutesto

readandthenaskthemtoanswerthequestion.

Scanning:Afterskimming,askstudentstoreadthetextagaincarefully.Thistime,givethemsomedetailed

questions,suchas"Whatexamplesaregiventoshowtheconvenienceofdigitallife?""Whatproblemsdidthe

authorencounterwhenusingdigitsservices?""Whatverbsareusedwiththeinfinitiveastheobjectcomplement

intnetext?"Letstudentsfindtherelevantinformationinthetextandmarkit.Thenaskthemtosharetheir

answerswiththeclass.

Analysis:Guidestudentstoanelyzethetextstructure.Dividethetextintoseveralpartsandsummarizethe

maincontentofeachpart.Forexample,thetextmaybedividedintoanintroductionpartabouttheimportanceof

digitaltechnology,apartlistingtheadvantagesofdigitallife,apartpresentingtheproblems,andaconclusion

partaboutthecorrectattitudetowardsdigitaltechnology.Analyzesomecomplexsentencesinthetexttogether,

especiallythosecontainingtheinfinitiveastheobjectcomplement,helpingstudentsunderstandhov/tousethis

grammarstructureincontext.

Purpose:Skimmingtrainsstudents'abilitytograsptheoverallcontentofthetext.Scanninghelpsthem

obtainspecificinformationaccurately.Textstructureandsentenceanalysiscanimprovestudents'reading

comprehensionabilityandlanguageanalysisability.

4Post-reading(10minutes)

Groupdiscussion:Dividestudentsintogroupsof4-Giveeachgroupadiscussiontopic,suchas"Doyou

thinkdigitallifeismoregoodthanbadorviceversa?Giveyourreasons.""Howcanweusedigitaldevicesmore

wisely?"Eachgroupdiscussesforabout5minutes.Theneachgroupselectsarepresentativetoreportthegroup's

discussionresultstotheclass.

Role-play:Setuparole-playsituation.Forexample,onestudentactsasapersonwhoisveryaddictedto

digitaldevicesandtheotherstudentsactashis/herfriends,tryingtopersuadehim/hertousedigitaldevices

merereasonably.Encouragestudentstousethevocabularyandsentencepatternslearnedinthetextduringthe

role-play.

Purpose:Groupdiscussioncanpromotestudents'communicationandcooperationability,andalsodeepen

theirunderstandingofthetextcontentandthetopicofdigitallife.Role-playcanmakestudentsusethelearned

languageinasimulatedreal-lifesituation,improvingtheirlanguageapplicationability.

5SummaryandHomework(5minutes)

Summary:Summarizethekeyvocabulary,sentencepatterns,andgrammarpointslearnedinthisclasswith

students.Emphasizetheimportanceofusingdigitaltechnologyrationally.

Homework:

Askstudentstowriteashortpassageabouttheirowndigitallifeexperiences,includingwhatdigitaldevices

orservicestheyoftenuse,whatbenefitstheygetfromthem,andiftheyhaveencounteredanyprobems.

Letstudentssearchformoreinformationaboutthefuturedevelopmentofdigitaltechnologyandprepareto

shareitinthenextclass.

Purpose:Summaryhelpsstudentsreviewandconsolidatetheknowledgelearnedinclass.Thewriting

homeworkcantrainstudents'writirgability,andtheinformation-searchinghomeworkcanexpandstudents'

knowledgeandcultivatetheirautonomouslearningability.

教学反思

Afterteachingthisclass,Ithinkthefollowingaspectshaveachievedgoodresults.Thelead-inactivity

successfullyarousedstudents'interestinthetopic,makingthemactivelyparticipateinthesubsequentlearning.

Thevocabularyteachingbeforereadingeffectivelyreducedstudents*readingdifficulties.Duringthereading

process,throughskimming,scanning,andtextanalysis,students'readingskillswereimprovedtoacertain

extent.Thegroupdiscussionandrole-playinthepost-readingstageprovidedstudentswithopportunitiesto

usethelanguage,andmoststudentswereabletoactivelyparticipateandcommunicateinEnglish.

However,therearealsosomeareasthatneedimprovement.Inthevocabularyquiz,somestudentsstillhad

difficultyrememberingthenewwords,whichmaybeduetoinsufficientpracticemethods.Inthegroup

discussion,afewstudentswererelativelypassiveanddidnotfullyparticipateinthediscussion.Inthefuture,I

willpaymoreattentiontothesestudentsandencouragethemtobemoreinvolved.Whenanalyzingthecomplex

sentences,somestudentsstillhadapoorunderstandingofiheinfinitiveastheobjectcomplement.Ineedto

designmoretargetedexercisestohelpthemmasterthisgrammarpointbetter.Overall.Iwillcontinuetoadjust

andimprovemyteachingmethodslobettermeetthelearningneedsofstudents.

Unit4Digitallife-Developingideas

Thisunit,"Digitallife,"fallswithinthethemecategoryof"ManandSociety,"specificallyrelatedtothesub-

(hemeof"ScienceandTechnology.""Developingideas"isanimportantpartofthisunit,whichisdividedintotwo

mainsections.Thefirstpartfocusesonlisteningandspeaking,whilethesecondpartiscenteredarour.dreadingand

writing.Inthereadingandwritingsection,studentswillcomparefutureschoolswithpresent-dayschools,which

isdesignedtoinspirethemtoimaginefuturedigitallifeandwriteanarticleaboutpeople'sdigitallifein50years.

Thispartnotonlyhelpsstudentsimprovetheirlanguageskillsbutalsoencouragesthemtothinkabouttheimpact

ofdigitaltechnologyonourlivesandsociety.

Studentswillbeabletomasterthekeyvocabularyandexpressionsrelatedtodigitallife,

suchas"smartphone,""digitalpayment,""app,M"delivery,"etc.

教学目标Studentswillunderstandandbeabletousethegrammarknowledgeoftheinfinitiveas

theobjectcomplementcorrectly.Forexample,"asksb.todosth.,""allowsb.todosth.,"

"helpsb.(to)dosth."

A.KeyPoints

Keyvocabularyandexpressionsrelatedtodigitallife.

Theusageoftheinfinitiveastheobjectcomplement.

Understandingthetextaboutfutureschoolsandbeingabletosummarizeitsmainidea

andstructure.

教学重难点Writingashortpassageaboutpeople'sdigitallifein50years.

B.DifficultPoints

Usingtheinfinitiveastheobjectcomplememcorrectlyinvariouscontexts.

Organizingthoughtsandwritingalogicalandvividpassageaboutfuturedigitallife.

Encouragingstudentstothinkcreativelyandexpresstheiruniqueviewsonfuturedigital

life.

知识清单

A.Vocabulary

DigitalTechnologyandDevices

smartphone/'sma:tfaun/n.智能手机

code/kaud/n.编码，编号，标记

wallet/'woht/n.钱包，皮夹子

payment/'peimant/n.支付，付款

system/'sistam/n.系统

cash/kaej/n.现款,现金

app/aep/n.应用程序

delivery/di'hvari/n.递送，交付

device/dhais/n.设备，仪器

FunctionsandOperations

makedigitalpayments进行数字支付

rideasharedbike骑共享单车

orderdishesthroughanapp道过应用程序点餐

showtheQRcode出示二维码

connectwithothers与他人联系

checkprogress查看进展

lightup照亮，变得明亮

throwaway扔掉

takeup占据（时间、空间）

savetime节省时间

FeelingsandAttitudes

costanarmandaleg花费一大笔钱

takeforever花费很长时间

feeltiredandhungry感到又累又饿

beboredwith对...感到厌烦

beexcitedabout对...感到兴奋

beinterestedin对...感兴趣

lookforwardto期待

giveupon放弃

haveagreatholiday度过一个愉快的假期

TimeandScope

exceptfor除...之外

intheolddays在过去

inthefuture在未来

forexample例如

insteadof代替,而不是

allthetime一直,始终

frombeginningtoend从头至U尾

B.KeySentencePatterns

DigitalLifeDescription

Today,wecannotlivewithouttechnology.

Thetechnologythereletsmeliveamoreconvenientlife!

Digitaltechnologyisabigpartoftheireverydaylife.

Smartphonesarereallyuseful,butweshouldn'tletthemtakeupallourtime.

ExperiencesandProblems

Butittookforevertofindabike!

That15-minuteridecostmeanarmandaleg-morethanfivepounds.

IaskedtheshopkeepertoshowtheQRcode,butshedidn'tunderstand!

ViewsandSuggestions

Inmyopinion,digitaltechnologyhasmadeourlifeeasier.

Weshouldusedigitaldeviceswisely.

Therearelotsofthingstodoirtherealworld.

Whateffecthasdigitaltechnologyhadonyourlife?

FutureOutlook

Whatwilllifebelikeinthefuture?

Ithinkpeople'slifewillbemoredigitalin50years*time.

Schoolsinthefuturewillbeverydifferentfromnow.

Digitaltechnologywillchangeeverypartofourlife.

C.Grammar:InfinitiveasObjectCom