高中英语Unit4Grammarandusage教案牛津译林版选择性必修第二册

Unit2Livingwithtechnology

GrammarandUsage

I.Learningobjectives

Bytheendofthelesson,studentswillbeableto:

1.mastertheformofthefuturecontinuoustense;

2.understandtheclislinclionsbetweenIhefuturecorilinuouslenseandLhesimple

futuretense;

3.learntousethefuturecontinuoustenseindifferentsituations;

4.writeashortarticleusingthefuturecontinuoustense.

II.Keycompetencefocus

1.Mastertheformofthefuturecontinuoustense;

2.Usethefuturecontinuoustenseindifferentsituations.

III.Predictedareaofdifficulty

1.Knowthedistinctionsbetweenthefuturecontinuoustenseandthesimplefuture

tense;

2.Writeashortarticleusingthefuturecontinuoustense

IV.Teachingprocedures

Tgreetstheclass.

T:Classbegins,boysandgirls!Goodmorning/afternoon!

Step1Revisingthesimplefuturetenseandthepresentandpastcontinuoustense

T:Readthefoursentencesandfillintheblankswiththeirproperforms.

1.Thespeaker(analyse)theproblemstepbystepintomorrow,slecture.

Answers:

1.willanalyse

2.Hepredictsthatthegovernment(finance)thebuildingofthenewroads.

2.wi11finance

3.Rightnowthegroup(urge)scientiststoworkoutplanstosendhumans

toMars.

3.isurging

4.Thefire(tineat)theiesidenls,sothegoveiuiiieulurgedtiiemtuleave.

4.wasthreatening

T:Thetenseinthefirsttwosentencesisfuture.Sotheanswersare“willanalyse,

willfinancen.Ofcourse,youcanreplacethemwith“isgoingto,beto,etc.w,

whichareotherformsofsimplefuturetense.Sotheformofthesimplefutureis

uwill/shall/begoingto/beto/beaboutto+v(rootform)”.

T:Therearesignalwords“Rightnow“insentence3,sothetenseispresent

continuous.Itsformis4<is/am/are+presentparticiplen.Therightansweris“is

urging”.Thesecondpeirtofsentence4"thegcvernmenturgedthemtoleave”

suggeststhattheactionhappenedinthepastandthefire“wasthreatening”the

residents.Sothetenseinsentence4ispastcontinuoustense.It'sformis

“was/were+presentparticiple”.

【设计意图：将来进行时是一种合成时态，包括进行时和将来时，利用本单元词汇analyse,

finance,urge,threaten结合进行时和将来时导入新课,一举两得。］

Step2Exploringtherulesofthefuturecontinuoustense

TasksSstogothroughthetextinAP48.

T:Openyourbooksatpage48andreadthroughthetext.Andthenfindoutthe

sentencesinfuturecontinuoustense.

Taskssomestudentstopickoutrelevantsentences.

Answers:

1.TodayI'IIbespeakingtoyouaboutdrones,alsoknownasUAVs.

2.Itcanbepredictedthatbeforelongmanypeoplewillbeusingdronestodeliver

dailysupplieslikefoodanddrink.

3.Wecanassumethatwithimprovedtechnologyinpassengerdrones,wewi11be

enteringtheageofpersonalflyingvehicles.

4.Whateverhappens,we'H.allbeinteractingwithdronesonadailybasis.

【设计意图：利用AP48篇章语境导发现新知识，导入将来进行时的用法，在理解课文的同

时自然引入语法知识。】

Step3Workingouttherules

TasksSstoworkouttheformoffuturecontinuoustense.

T:Lookthroughthefoursentencesinthetext.Findouttheusageandthecommon

formofthem.

T:Weusethefuturecontinuoustensetotalkaboutafutureactionthatwi11be

inprogressoveraperiodoftimetocomeorafutureactionwhichistheresult

ofaroutineorarrangement.

•Wealsousethefuturecontinuoustensetoexpress.

T:Therightansweris“predictions”.

T:•Weformthefuturecontinuoustensebyusing"+verb-ingfrom”.

T:Therightansweris“willbe”.

T:Dokeeptheformoffuturecontinuoustenseinmind:4<wi11/begoingto+be+

presentparticiple”.Forexample:

Wewillbemonitoringthesituationonthegroundinthenextweek.

【设计意图：此节旨在通过课文中四个句子，让学生总结将来进行时的结构。】

Step4Understandthedifferencesbetweensimplefuturetenseandthefuture

continuoustense

T:Therearesomedifferencesbetweenthefuturecontinuoustenseandthesimple

futuretense.

1.Tshowsthefollowingexample:

Wewillb。meetingattheairportthistimetomorrow.

T:Thesignalwords“thistime“arethecertainpointintimeand“tomorrow”

suggeststhattheactionwillhappeninthefuture.Thesimplefuturetensecan't

beusedhere.

T:Thefuturecontinuoustenseindicatesanactionthatwilloccuratacertainpoint

intimeinthefuture.

2.Tshowsthefollowingexamples:

1)Ihopeitwon'traintomorrow.

2)It'srainingagain.IhopeitwonJtstillberainingtomorrow.

T:Thefirstsentencemeansitwillraintomorrow,andthesecondsentenceemphasizes

thatitshouldnotcontinuetoraintomorrow.

T:Thegeneralfuturetenseindicatesanactionorsituationthatwilloccurinthe

future,whilethefuturecontinuoustenseemphasizesthecontinuationoftheaction.

3.Tshowsthefollowingexamples:

1)Whenwillyoufinishthereport?(Directinquiry)

2)WhenwillyoubeseeingMr.Jackson?(Morepoliteness)

T:Thefirstsentenceisadirectinquiry,somethinglikeabosstohisemployee.

Thesecondsentenceseemstobeaskingsomeonepolitely.

T:Thefuturecontinuoustenseismoreeuphemistic,whilethegeneralfuturetense

indicatesthespeaker*sintentiondirectly.

【设计意图：这一步骤是本节课的难点，通过实例和讲解让学生明白一般将来时和将来进行

时的区别。如果此处学生仍有疑问，可结合观看微课讲解。】

Step4Applyingtherules

1T:CompletetheconversationswiththecorrectexpressionsinthebracketsinBl.

Answers:

Bl1.(a)hasmade(b)willbeseeing

2.(a)Willyoubevisiting(b)amlookingforwardto

3.(a)willbegiving(b)havebeenmaking

2.T:FillintheblankswiththecorrectexpressionsintheboxinB2.

Answers:B21.willbeflying2.willbegetting3.aretakingoff4.willbeusing

5.aredeveloping

3.B3T:Writedownyourpredictionabouttechnologicaldevelopmentusingthefuture

continuoustense.

Sampleanswers:

Ipredictthatin50years'time,everyonewillberidinginself-flyingcars.

Ipredictthatinthefuturechildrenwillbestudyingathomeusingvirtualreality

headsets.

【设计意图:这个环节是运用将来进行时,教材中B1B2B3设计步步提高，恰好用于将来进

行时的升级训练。】

Step5B3P47Writing

T:Inlesson2,theauthorquotesStephHawking'swarning,“Thedevelopmentof

fullartificialintelligencecouldspelltheendofthehumanrace."It'san

effectivewaytosupporthis/herideas.

T:Here'syourhomework.WriteashortarticletopredictAImachinesinthefuture.

T:Usequotesfromfamouspeopletosupportyourideaandusethefuturecontinuous

tenseasmuchaspossible.

【设计意图：这个环节是洛来进行在篇章中的运用，也为课外作业做准备。设计的练习是将

第二课的B3和第三课的E3整合，话题关于对未来智能机器人的观点，将名人名言和将来进

行时整合进来。】

V.Homework

1.Torevisetheusageofthefuturecontinuoustense,watchth