新人教版英语Grammar课件选修8

Unit5GrammarRevisetheverbtenses(PresentPerfectContinuousTense)Unit5GrammarRevisetheverObjectiveTorevisethepresentperfectcontinuoustenseanduseitproperly.ObjectiveTorevisethepresent语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让Lookatthefollowingsentences.I’vebeenwaitingforyouforalongtime!(必修3)2.Recently,however,scientistshavebeenfindingthatlong-termuseofthesefertilizerscancausedamagetothelandand,evenmoredangerous,topeople’shealth.(必修4)Lookatthefollowingsentence3.WehavejustmovedintoanewhouseandIhavebeenworkinghardallmorning.Ihavebeentryingtogetmynewroominorder.(新概念2L52)4.Sincethen,theyhavebeentryingtofindouthowthefirebegan.(新概念2L53)5.Thewholevillagehasbeenworkingdayandnightgatheringandthreshingthisyear’scropbeforetheSeptemberrains.(新概念2L76)3.WehavejustmovedintoanWe’vebeenexcavatinghereformanyyearsand…2.Wehavebeenexcavatinglayersofashalmostsixmetresthick,…3.Well,we’vebeenfindingthebonesoftigersandbearsinthecaves,andwethinktheseweretheirmostdangerousenemies.Sentencesfromthisunit:We’vebeenexcavatingherefoGuessingGametotestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepointsGuessGuessingGametotestyoursens1.I______________foryouforalongtime!2.Recently,however,scientists________________thatlong-termuseofthesefertilizerscancausedamagetothelandand,evenmoredangerous,topeople’shealth.3.WehavejustmovedintoanewhouseandI_________________hardallmorning.I_______________togetmynewroominorder.4.Sincethen,they_______________tofindouthowthefirebegan.’vebeenwaitinghavebeenfindinghavebeenworkinghavebeentryinghavebeentrying1.I______________foryoufo5.Thewholevillage_______________dayandnightgatheringandthreshingthisyear’scropbeforetheSeptemberrains.6.We_________________hereformanyyearsand…7.We___________________layersofashalmostsixmetresthick,…8.Well,we______________thebonesoftigersandbearsinthecaves,andwethinktheseweretheirmostdangerousenemies.hasbeenworking’vebeenexcavatinghavebeenexcavating’vebeenfinding5.Thewholevillage_________1.——Hi,Tracy,youlooktired.

——I'mtired.I_____inthelivingroomallday.A.paintedB.hadpainted

C.havebeenpaintingD.havepainted1.——Hi,Tracy,youlooktire2.—Thereissomuchsnowthesedays,isn'tthere?—Yes,it_____forafewdays.A.wassnowingB.hasbeensnowingC.hadbeensnowingD.snowed2.—Thereissomuchsnow3.Althoughthesescientists_____ontheprojectfornearlyfouryears,Idon'tknowhowlongitwilllast.A.havebeenworkingB.hadworkedC.wereworkingD.areworking3.Althoughthesescientists_4.Nowthatsheisoutofjob,Lucy_____goingbacktoschool,butshehasn'tdecidedyet.A.hadconsideredB.hasbeenconsideringC.consideredD.isgoingtoconsider4.Nowthatsheisoutofj5.Thelittleboyisdirtyfromheadtofootbecausehe_____inthemudallmorning.A.hasplayedB.isplayingC.hasbeenplayingD.wasplaying5.ThelittleboyisdirtyfroLookatthepicturesbelowandmakesentencesaccordingtothetimegiven.LookatthepicturesbelowandThebaby

hasbeensleeping

foronehour.11:10nowThebabyhasbeensleepingforThey

havebeenplayingbasketballsincetenpastten.17:30nowTheyhavebeenplayingbasketbTheboy

hasbeenreading

abook

foralmosttwohours.12:05nowTheboyhasbeenreadingabooTheyhavebeenplayinggamesintheschoolforalmostanhour.Playgames11:45nowTheyhavebeenplayinggamesiTheyoungboyhasbeenwatchingTVforalmosttwohours.TV20:0021:55nowTheyoungboyhasbeenwatchinThetelephone

hasbeenringing

foralmostaminute.Thesoundhascontinuedaboutoneminute.Thetelephoneisringing.7:10ThetelephonehasbeenringingYouarehere!Ihavebeenlooking

foryoueverywhere.我一直都在这Youarehere!Ihavebeenlook以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解

现在完成进行时:基本用法

1)强调动作的持续性。

Thetelephonehasbeenringingforalmostaminute.Whyhasn’tanyoneansweredit?

电话响了差不多一分钟，为什么没人接?PresentPerfectContinuousTense现在完成进行时:基本用法PresentPerfec

2)表重复。叙述从过去某时到现在或最近一直重复的动作。

Theweatherhasbeenchangeablelately;I’vebeenhavingalotofcolds.

最近天气变化无常，我时常感冒。

3)有感情色彩。如：

Toomuchhasbeenhappeningtoday.

今天真是一个多事之日。2)表重复。叙述从过去某时到现在或最近一直重复的动作现在完成进行时和现在完成时的比较:A.未完结性

I’vecleanedthewindows.

我把窗户擦干净了。

I’vebeencleaningthewindows.

我擦窗户来着。(可能窗户尚未擦完)现在完成进行时和现在完成时的比较:B.短暂性现在完成时与现在完成进行时都可以表示延续至今的状态，但完成进行时常表示短暂性。

A.TheyhavelivedinNewYork.B.TheyhavebeenlivinginNewYork.

句A具有长期性，而句B具有短暂性。B.短暂性C.刚完结性与现在完成时相比，现在完成进行时有时可以表示刚刚完结的动作。有时它是现在事件的直接原因，或者是得出结论的证据。如:Myhandsaredirty.I’vebeenpainting

thecar.

我的手很脏，我在油汽车来着。

Youreyesareredandpuffy.Haveyou

beencrying?

你的眼睛又红又肿，你是不是哭来着？C.刚完结性D.连续性或重复性现在完成进行时常常用于表示延续至今的连续性或重复性动作。如：

Shehasbeenplayingtennissinceshewaseight.Allthesedayshehasbeenwritingarticlestoourmagazine.D.连续性或重复性

结论:现在完成进行时主要用于表示

A.过去开始而且现在仍在进行的动作;B.过去开始，现在刚刚停止的动作;C.现在看到其直接结果的动作。现在完成时主要用于表示已经完成的动作及其与现在的关系。结论:现在完成进行时主要用于表示Review现在完成进行时，其构成为：主语+助动词(have/has)+been+动词的现在分词+其他成分。其表达的意思有两种：1.表示从过去某时开始一直持续到现在的动作，并且还将持续下去。2.表示在说话时刻之前到现在正在进行的动作。Review现在完成进行时，其构成为：主语+助动词(haIndividualactivity注:另附word文档。点击此处链接Individualactivity注:另附word1.—Ihavegotaheadache.—Nowonder.You_____infrontofthatcomputertoolong.(2007江西)A.workB.areworkingC.havebeenworkingD.workedI.Choosethebestanswer.1.—Ihavegotaheadache.I.2.CathyistakingnotesofthegrammaticalrulesinclassatSunshineSchool,whereshe_____Englishforayear.(2007湖南)A.studiesB.studiedC.isstudyingD.hasbeenstudying2.Cathyistakingnotesofth3.—I’msureAndrewwillwinthefirstprizeinthefinal.—Ithinkso.He____foritformonths.(2008江苏)A.ispreparing B.waspreparing C.hadbeenpreparing D.hasbeenpreparing3.—I’msureAndrewwillwin4.Excuseme,Marcia,areporterfromVanityFair______allday.Couldyouspeaktohernow?(2009辽宁)A.phones B.hasphonedC.hasbeenphoningD.phoned4.Excuseme,Marcia,areport5.ThenumberofforeignstudentsattendingChineseuniversities_____risingsteadilysince1990.(2009山东)A.isB.areC.hasbeenD.havebeen5.Thenumberofforeignstude6.Overthepastdecades,seaice_____intheArcticasaresultofglobalwarming.(2009浙江) A.haddecreased B.decreased C.hasbeendecreasing D.isdecreasing6.Overthepastdecades,sea7.—We’vespenttoomuchmoneyrecently.—Well,itisn’tsurprising.Ourfriendsandrelatives______aroundallthetime.(2010安徽)A.arecomingB.hadcomeC.werecomingD.havebeencoming7.—We’vespenttoomuchmone8.—Why,Jack,youlooksotired!—Well,I_____thehouseandImustfinishtheworktomorrow.(2010江苏)A.waspaintingB.willbepaintingC.havepaintedD.havebeenpainting8.—Why,Jack,youlooksoti9.—Whydoyouwanttoworkforourcompany?—ThisisthejobthatI_______for.(2010重庆)A.lookedB.amtolookC.hadlookedD.havebeenlooking9.—Whydoyouwanttoworkf10.We_______onthisprojectforfourhours.Let’shavearest.(2010天津)A.areworkingB.havebeenworkingC.workedD.hadworked10.We_______onthisproject11.I’msureyouwilldobetterinthetestbecauseyou______sohardthisyear.(2011上海春)

A.studiedB.hadstudiedC.willstudyD.havebeenstudying11.I’msureyouwilldobette12.Tom_______

inthelibraryeverynightoverthelastthreemonths.(2011北京)A.works

B.worked

C.hasbeenworking

D.hadbeenworking12.Tom_______

inthelibrary13.Themanager______theworkershowtoimprovetheprogramsince9am.(2012全国II)A.hastold B.istelling C.hasbeentellingD.willhavetold14.Inordertofindthemissingchild,villagers______alltheycanoverthepastfivehours.(2012安徽)A.did B.do C.haddone D.havebeendoing13.Themanager______thewor15.Thegirlhasagreatinterestinsportand______badmintonclassestwiceaweekoverthelastthreeyears.(2013福建)A.took B.istaking C.takes D.hasbeentaking15.Thegirlhasagreatinter1.A:—IamsorryI_________(keep)youwaitingsolong.B:—Itisallright.I________________(read)thenewspapers.2.TheCCTV____________________(broadcast)Englishprogrammeseversince1977.II.Fillintheblanks.havekepthavebeenreadinghasbeenbroadcasting1.A:—IamsorryI______3.You_______(feel)betterwhenyou__________(take)themedicine.4.PleasewakemeupifI___still_______(sleep)whenyou_____(come).5.Mysister________________(learn)Englishsinceshe____(be)achild.She______(speak)Englishfluentlynow.willfeelhavetakenamsleepingcomehasbeenlearningwasspeaks3.You_______(feel)betterw6.Myuncle________(come)toseeus.He_______(arrive)hereafewdaysago.I_________(start)forSydneytomorrowmorning.7.He_____(break)hisglasseswhenhe___________(play)inafootballmatch.hascomearrivedwillstartbrokewasplaying6.Myuncle________(come)toIII.阅读短文，按照句子结构的语法性和上下文连贯的要求，根据提示用恰当的时态填空。‘Toendourspecialnewsbulletin(新闻简报),’saidthevoiceofthetelevisionannouncer,‘we'regoingovertothemacaroni(通心粉)fieldsofCalabria.Macaroni______________(grow)inthisareaforoversixhundredyears.hasbeengrownIII.阅读短文，按照句子结构的语法性‘ToendouTwooftheleading(主要的)growers,GiuseppeMoldovaandRiccardoBrabante,tellmethatthey__________________(expect)asplendid(极好的)crop(产量)thisyearandharvesting_________(begin)earlierthanusual.Hereyoucanseetwoworkerswho,betweenthem,_____________(finish)cuttingthreecartloads(一车的载量)ofgoldenbrownmacaronistalks(茎秆).havebeenexpectinghasbegunhave

finishedTwooftheleading(主要的)groweThewholevillage_________________(work)dayandnightgatheringandthreshingthisyear'scropbeforetheSeptemberrains.Ontheright,youcanseeMrs.Brabanteherself.She_______________(help)herhusbandforthirtyyearsnow.Mrs.Brabante__________(talk)tothemanagerofthelocalfactorywherethecropisprocessed(加工).hasbeenworkinghasbeenhelpingistalkingThewholevillage____________Thislastsceneshowsyouwhatwillhappenattheendoftheharvest:thefamousCalabrianmacaroni-eatingcompetition!SignorFratelli,thepresentchampion,________(win)iteveryyearsince1991.Andthatendsourspecialbulletinfortoday,Thursday,Aprillst.We'renowgoingbacktothestudio.’haswonThislastsceneshowsyouwhatUnit5GrammarRevisetheverbtenses(PresentPerfectContinuousTense)Unit5GrammarRevisetheverObjectiveTorevisethepresentperfectcontinuoustenseanduseitproperly.ObjectiveTorevisethepresent语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让Lookatthefollowingsentences.I’vebeenwaitingforyouforalongtime!(必修3)2.Recently,however,scientistshavebeenfindingthatlong-termuseofthesefertilizerscancausedamagetothelandand,evenmoredangerous,topeople’shealth.(必修4)Lookatthefollowingsentence3.WehavejustmovedintoanewhouseandIhavebeenworkinghardallmorning.Ihavebeentryingtogetmynewroominorder.(新概念2L52)4.Sincethen,theyhavebeentryingtofindouthowthefirebegan.(新概念2L53)5.Thewholevillagehasbeenworkingdayandnightgatheringandthreshingthisyear’scropbeforetheSeptemberrains.(新概念2L76)3.WehavejustmovedintoanWe’vebeenexcavatinghereformanyyearsand…2.Wehavebeenexcavatinglayersofashalmostsixmetresthick,…3.Well,we’vebeenfindingthebonesoftigersandbearsinthecaves,andwethinktheseweretheirmostdangerousenemies.Sentencesfromthisunit:We’vebeenexcavatingherefoGuessingGametotestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepointsGuessGuessingGametotestyoursens1.I______________foryouforalongtime!2.Recently,however,scientists________________thatlong-termuseofthesefertilizerscancausedamagetothelandand,evenmoredangerous,topeople’shealth.3.WehavejustmovedintoanewhouseandI_________________hardallmorning.I_______________togetmynewroominorder.4.Sincethen,they_______________tofindouthowthefirebegan.’vebeenwaitinghavebeenfindinghavebeenworkinghavebeentryinghavebeentrying1.I______________foryoufo5.Thewholevillage_______________dayandnightgatheringandthreshingthisyear’scropbeforetheSeptemberrains.6.We_________________hereformanyyearsand…7.We___________________layersofashalmostsixmetresthick,…8.Well,we______________thebonesoftigersandbearsinthecaves,andwethinktheseweretheirmostdangerousenemies.hasbeenworking’vebeenexcavatinghavebeenexcavating’vebeenfinding5.Thewholevillage_________1.——Hi,Tracy,youlooktired.

——I'mtired.I_____inthelivingroomallday.A.paintedB.hadpainted

C.havebeenpaintingD.havepainted1.——Hi,Tracy,youlooktire2.—Thereissomuchsnowthesedays,isn'tthere?—Yes,it_____forafewdays.A.wassnowingB.hasbeensnowingC.hadbeensnowingD.snowed2.—Thereissomuchsnow3.Althoughthesescientists_____ontheprojectfornearlyfouryears,Idon'tknowhowlongitwilllast.A.havebeenworkingB.hadworkedC.wereworkingD.areworking3.Althoughthesescientists_4.Nowthatsheisoutofjob,Lucy_____goingbacktoschool,butshehasn'tdecidedyet.A.hadconsideredB.hasbeenconsideringC.consideredD.isgoingtoconsider4.Nowthatsheisoutofj5.Thelittleboyisdirtyfromheadtofootbecausehe_____inthemudallmorning.A.hasplayedB.isplayingC.hasbeenplayingD.wasplaying5.ThelittleboyisdirtyfroLookatthepicturesbelowandmakesentencesaccordingtothetimegiven.LookatthepicturesbelowandThebaby

hasbeensleeping

foronehour.11:10nowThebabyhasbeensleepingforThey

havebeenplayingbasketballsincetenpastten.17:30nowTheyhavebeenplayingbasketbTheboy

hasbeenreading

abook

foralmosttwohours.12:05nowTheboyhasbeenreadingabooTheyhavebeenplayinggamesintheschoolforalmostanhour.Playgames11:45nowTheyhavebeenplayinggamesiTheyoungboyhasbeenwatchingTVforalmosttwohours.TV20:0021:55nowTheyoungboyhasbeenwatchinThetelephone

hasbeenringing

foralmostaminute.Thesoundhascontinuedaboutoneminute.Thetelephoneisringing.7:10ThetelephonehasbeenringingYouarehere!Ihavebeenlooking

foryoueverywhere.我一直都在这Youarehere!Ihavebeenlook以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解

现在完成进行时:基本用法

1)强调动作的持续性。

Thetelephonehasbeenringingforalmostaminute.Whyhasn’tanyoneansweredit?

电话响了差不多一分钟，为什么没人接?PresentPerfectContinuousTense现在完成进行时:基本用法PresentPerfec

2)表重复。叙述从过去某时到现在或最近一直重复的动作。

Theweatherhasbeenchangeablelately;I’vebeenhavingalotofcolds.

最近天气变化无常，我时常感冒。

3)有感情色彩。如：

Toomuchhasbeenhappeningtoday.

今天真是一个多事之日。2)表重复。叙述从过去某时到现在或最近一直重复的动作现在完成进行时和现在完成时的比较:A.未完结性

I’vecleanedthewindows.

我把窗户擦干净了。

I’vebeencleaningthewindows.

我擦窗户来着。(可能窗户尚未擦完)现在完成进行时和现在完成时的比较:B.短暂性现在完成时与现在完成进行时都可以表示延续至今的状态，但完成进行时常表示短暂性。

A.TheyhavelivedinNewYork.B.TheyhavebeenlivinginNewYork.

句A具有长期性，而句B具有短暂性。B.短暂性C.刚完结性与现在完成时相比，现在完成进行时有时可以表示刚刚完结的动作。有时它是现在事件的直接原因，或者是得出结论的证据。如:Myhandsaredirty.I’vebeenpainting

thecar.

我的手很脏，我在油汽车来着。

Youreyesareredandpuffy.Haveyou

beencrying?

你的眼睛又红又肿，你是不是哭来着？C.刚完结性D.连续性或重复性现在完成进行时常常用于表示延续至今的连续性或重复性动作。如：

Shehasbeenplayingtennissinceshewaseight.Allthesedayshehasbeenwritingarticlestoourmagazine.D.连续性或重复性

结论:现在完成进行时主要用于表示

A.过去开始而且现在仍在进行的动作;B.过去开始，现在刚刚停止的动作;C.现在看到其直接结果的动作。现在完成时主要用于表示已经完成的动作及其与现在的关系。结论:现在完成进行时主要用于表示Review现在完成进行时，其构成为：主语+助动词(have/has)+been+动词的现在分词+其他成分。其表达的意思有两种：1.表示从过去某时开始一直持续到现在的动作，并且还将持续下去。2.表示在说话时刻之前到现在正在进行的动作。Review现在完成进行时，其构成为：主语+助动词(haIndividualactivity注:另附word文档。点击此处链接Individualactivity注:另附word1.—Ihavegotaheadache.—Nowonder.You_____infrontofthatcomputertoolong.(2007江西)A.workB.areworkingC.havebeenworkingD.workedI.Choosethebestanswer.1.—Ihavegotaheadache.I.2.CathyistakingnotesofthegrammaticalrulesinclassatSunshineSchool,whereshe_____Englishforayear.(2007湖南)A.studiesB.studiedC.isstudyingD.hasbeenstudying2.Cathyistakingnotesofth3.—I’msureAndrewwillwinthefirstprizeinthefinal.—Ithinkso.He____foritformonths.(2008江苏)A.ispreparing B.waspreparing C.hadbeenpreparing D.hasbeenpreparing3.—I’msureAndrewwillwin4.Excuseme,Marcia,areporterfromVanityFair______allday.Couldyouspeaktohernow?(2009辽宁)A.phones B.hasphonedC.hasbeenphoningD.phoned4.Excuseme,Marcia,areport5.ThenumberofforeignstudentsattendingChineseuniversities_____risingsteadilysince1990.(2009山东)A.isB.areC.hasbeenD.havebeen5.Thenumberofforeignstude6.Overthepastdecades,seaice_____intheArcticasaresultofglobalwarming.(2009浙江) A.haddecreased B.decreased C.hasbeendecreasing D.isdecreasing6.Overthepastdecades,sea7.—We’vespenttoomuchmoneyrecently.—Well,itisn’tsurprising.Ourfriendsandrelatives______aroundallthetime.(2010安徽)A.arecomingB.hadcomeC.werecomingD.havebeencoming7.—We’vespenttoomuchmone8.—Why,Jack,youlooksotired!—Well,I_____thehouseandImustfinishtheworktomorrow.(2010江苏)A.waspaintingB.willbepaintingC.havepaintedD.havebeenpainting8.—Why,Jack,youlooksoti9.—Whydoyouwanttoworkforourcompany?—ThisisthejobthatI_______for.(2010重庆)A.lookedB.amtolookC.hadlookedD.havebeenlooking9.—Whydoyouwanttoworkf10.We_______onthisprojectforfourhours.Let’shavearest.(2010天津)A.areworkingB.havebeenworkingC.workedD.hadworked10.We_______onthisproject11.I’msureyouwilldobetterinthetestbecauseyou______sohardthisyear.(2011上海春)

A.studiedB.hadstudiedC.willstudyD.havebeenstudying11.I’msureyouwilldobette12.Tom_______

inthelibraryeverynightoverthelastthreemonths.(2011北京)A.works

B.worked

C.hasbeenworking

D.hadbeenworking12.Tom_______

inthelibrary13.Themanager______theworkershowtoimprovetheprogramsince9am.(2012全国II)A.hastold B.istelling C.hasbeentellingD.willhavetold14.Inordertofindthemissingchild,villagers______alltheycanoverthepastfivehours.(2012安徽)A.did B.do C.haddone D.havebeendoing13.Themanager______thewor15.Thegirlhasagreatinterestinsportand______badmintonclassestwiceaweekoverthelastthreeyears.(2013福建)A.took B.istaking C.takes D.hasbeentaking15.Thegirlhasagreatinter1.A:—IamsorryI_________(keep)youwaitingsolong.B