Unit4AdversityandCourageDiscoveringusefulstructures完成進行時課件高中英語人教版選擇性

人教版選擇性必修三Unit4AdversityandCourage

ThePresentPerfectContinuousTenseDiscoverusefulstructurestorecogniseandmastertodistinguishtoapplytheform,useandfunctionofthepresentperfectcontinuoustense.

thedifferencebetweenthepresentperfecttenseandthepresentperfectcontinuoustense.thestructurelearnedinthereal

situations.LearningObjectivesLeading-inWatchthevideoandpayattentiontothelyrics.I'vebeenrunningthroughthejungleI'vebeenrunningwiththewolvesTogettoyoutogettoyouI'vebeendownthedarkestalleysSawthedarksideofthemoonTogettoyoutogettoyouI'velookedforloveineverystrangerI'vebeenrunningthroughthejungleI'vebeencryingwiththewolvesTogettoyoutogettoyouWarming-upI'vebeenrunningthroughthejungleI'vebeenrunningwiththewolvesThePresentPerfectContinuousTense現在完成進行時ObserveanddiscoverThisistheadventurethatIhavebeendreaming

of.Whatisthetenseofthesentencebelow?We

havebeenstruggling

fordays,butthingsonElephantIslandaregoingfrombadtoworse.Canyoufindmoreexamples?Wearenowcampedontheiceandwehavebeenmanagingtosurvive,butspringiscoming,andtheicewillsoonbegintomelt.Formofthetense1.ThisistheadventurethatIhavebeendreaming

of.2.We

havebeenstruggling

fordays,butthingsonElephantIslandaregoingfrombadtoworse.3.Wearenowcampedontheiceandwehavebeenmanagingtosurvive,butspringiscoming,andtheicewillsoonbegintomelt.have/hasbeendoing++現在完成進行現在完成進行時肯定句：否定句：一般疑問句：特殊疑問句：主語+have/has+been+現在分詞...主語+have/has+not+been+現在分詞...Have/Has+主語+been+現在分詞...?疑問代詞/疑問副詞+have/has+（主語+）been+現在分詞...? MeaningofthetenseThisistheadventurethatIhavebeendreaming

of.MENWANTEDforadangerousjourney:smallwages,bittercold,longmonthsofcompletedarkness,constantdanger,andsafereturnuncertain.Honourandrewardwillfollowifitissuccessful.ErnestShackleton這是我一直以來渴望的冒險?，F在完成進行時表示動作開始于過去，并

到現在，動作

可能

，也可能

。一直持續(xù)仍在進行剛結束①IhavebeenreadingHemingway’sFarewell

to

Arms

recently.②Shehasbeenrecitingthewordsallthemorning,nowIcandictatethem.③ThisiswhatIhavebeenexpectingsincemychildhood.1.表示動作從過去某時開始，一直延續(xù)到現在,強調動作從一開始后的不間斷。

現在完成進行時常和allthistime，thisweek，thismonth，allnight，

allthemorning，recently等狀語以及since和for引導的狀語連用。Useofthetense①Ihavebeentelling

younottomaketrouble.我一直勸你不要找麻煩。②Theoldmanhasbeenrepairing

carsforthirtyyears.

這個老人修汽車修了三十年了。③Jackhasbeenpractising

TaiChiformorethanayear.

杰克練太極一年多了。2.表示到目前為止的一段時間內重復進行的活動

通常還表示一種感情色彩（關切、驚異、憤怒、贊許等）①Hiseyesarered.Hehasbeenworking

toohardrecently.他的眼睛紅了，準是他最近工作太辛苦了。②—Ihavegotaheadache.我頭痛?！狽owonder.Youhavebeenworking

infrontofthatcomputertoolong.不足為奇。你在那臺電腦前工作太久了。③—I’msureAndrewwillwinfirstprizeinthefinal.我相信安德魯在決賽中會得第一名。—Ithinkso.Hehasbeenpreparing

foritformonths.我也是這樣認為的。他為此準備好幾個月了。3.表示根據直接或間接的證據而得出結論①We’vebeenlooking

forwardtooursummervacation.我們一直盼望著暑假。②Toomuchhasbeenhappening

today.今天真是一個多事的日子。③Whyhaveyoubeendoinglikethis?I’vebeentellingyousomanytimes.你為什么一直這樣做？我已經告訴你好多次了！

4.表達某種感情色彩:現在完成進行時有時帶有強烈的表揚或厭惡等感情色彩。學法點撥以下幾類動詞不能用于現在完成進行時：①表示感官、感覺：see，hear，smell等；②表示愛憎：love，prefer，mind等；③表示希望、意愿：wish，want，desire等；④表示相信、猜想：believe，think，suppose等；⑤非延續(xù)性動詞。Discover:

現在完成進行時與現在完成時的區(qū)別?I’vebeendoingmyhomework.我一直在做家庭作業(yè)。（還在做）I’vefinishedmyhomework.我已做完家庭作業(yè)了。（已完成）

現在完成時強調完成和影響，現在完成進行時強調未完成和動作Juliahasgonetothelibrary.朱莉婭去圖書館了。（單個事件）Juliahasbeengoingtothelibraryforayear.朱莉婭在一年間經常去圖書館。（重復事件）

現在完成時經常表單個事件，現在完成進行時可表重復事件Whathaveyoudone?你做什么了？（僅是問問）Wherehaveyoubeen?Ihavebeenwaitingforyouintherainfortwohours.你去哪里了？我在雨中等了你兩個小時。（表示不滿）

現在完成時通常只陳述事實，而現在完成進行時含感情色彩。Ihavesentthirtye-mailsthismorning.我今天上午發(fā)了三十封電子郵件。Ihavebeensendinge-mailsthismorning.

我今天上午一直在發(fā)電子郵件表重復時，現在完成時強調成果，講次數；現在完成進行時強調持續(xù)，不講次數Thewarhaslastedforalongtime.這場戰(zhàn)爭持續(xù)了很長時間。不用于進行時態(tài)的動詞通常也不用于現在完成進行時，但它們可以用于現在完成時Thehousehasbeenpaintedforamonth.房子已經粉刷了一個月了?，F在完成進行時不用于被動語態(tài)。若要用，可用現在完成時的被動語態(tài)代替

現在完成進行時現在完成時強調過去的動作對現在的影響或產生的結果

強調動作的延續(xù)性

強調動作重復

表達生動，含有感情色彩

說明一個事實、一種影響或結果

√√√√√Summarise:單句語法填空①Althoughmanymeasures

(take)，theworld’seconomy

isstillgoingdown.②Thenumberofmedicalschoolsreached18intheearly1990sand

(remain)aroundthatlevelsince.③He

(listen)toEnglishprogramssincehecametotheUS，

sohe

(make)greatprogress.④Sorry，butMr.Smith

(leave)forBeijing.⑤Thelittleboyisdirtyfromheadtofootbecausehe

(play)

inthemudallmorning.⑥Bythetimeherealizeshe

(walk)intoatrap，it’llbetoolate

forhimtodoanythingaboutit.havebeentakenhasremainedhasbeenlisteninghasmadehaslefthasbeenplayinghaswalkedPracticeⅡ:補全句子1.Thetwomen_____________________________________________.Ireallyhopethey’llstopsoon.

這兩個人已經吵了將近十分鐘了。我真希望他們能很快停止。2.Theworkers_______________________________inthepasttenmonths.

在過去的十個月里，工人們一直在建造橋梁。3.Suchwillbemyfuturelife，oneI________________________________.

這就是我夢寐以求的未來生活。havebeenquarrelingfornearlytenminuteshavebeenbuildingbridgeshavebeendreamingof4.I__________________________________________________，soIwillnevergiveupbeforeIsucceed.

我從事這個項目已經有很多年了，所以我在成功之前永遠不會放棄。5.Asasciencestudent，_______________________________________________ _______________________________，whichallbelongtothecollegeentranceexaminationsubjects.

作為理科學生，我一直在復習屬于高考科目的語文，數學，英語，物理，

化學和生物。havebeenworkingonthisprojectforsomanyyearsI’vebeenreviewingChinese，math，English，physics，chemistryandbiology1.Thedogstartedtobarkabouttwohoursago.Ireallyhopeitwillstopsoon.

Thedoghasbeenbarkingforabouttwohours.Ireallyhopeitwillstopsoon.2.Stevestartedtoplayrugbyattheageofeight.Nowhehasbecomeaprofessionalplayer.

Stevehasbeenplayingrugbysinceeightyearsold.Nowhehasbecomeaprofessionalplayer.Readeachsituationandrewriteeachsentenceusingthepresentperfectcontinuoustense.（課文P41Ex2）3.Timmyisholdingatabletennisbatandhisshorthairisdampwithsweat.Helooksalittletiredafterplayingtabletennisfortwohours.4.Dianehasn’tgotmuchsleepthisweek.Shelooksterribletoday.5.Itriedtophoneyouthismorning.ImusthavetriedadozentimesbeforeIcaughtyouhere.Timmyisholdingatabletennisbatandhisshorthairisdampwithsweat.Hehasbeenplayingtennisfortwohoursandlooksalittletired.Dianehasn’tbeensleepingwellthisweek.Shelooksterribletoday.

Ihavebeentryingtophoneyouthismorning.ImusthavetriedadozentimesbeforeIcaughtyouhere..

1.Forthewholemorning,theboardofdirectors______________________(discuss)theresolutiontoincreasewagesinthec