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B2U3TheInternet—UsingLanguage:PresentPerfectPassiveVoice—Learningobjectives:1.Observeandsummarizetheformandthefunctionsofthepresentperfectpassivevoice;2.Comparethepresentperfectpassivevoicewiththeactivevoice,andchangetheactiveformintothe

passiveform;3.Applythepresentperfectpassivevoiceintouse.Lead-inWatchavideoHowhasourlifebeenchangedbytheInternet?Fillintheblanksaccordingtothevideo.

Ourlives

greatly

(change)bytheInternet.wenolongerhavetowaitinlineorcarrycasharoundwhenwegoshopping,andWechatpay&Alipayha

salready

(use)topayforgoodsandserviceslately.Mobilephonesandtelephonesweremainlyusedforsocialcommunicationbefore,whileSocialmediaappshav

ebeendownloade

d(download)todoitnowadays.Localnewspaperwasanimportantwayofouraccesstoinformationinthepast,butnowanynewsfromanywhereintheworld

(update)uptotheminutewithaclickortwo.Allkindsofmallsandstoreswerefrequentlyvisitedforshoppinginthepast,whilemorethan15billionitems

(sell)onT-mallsince2014.havebeenchangedhavebeenusedhavebeendownloadedhasbeenupdatedhavebeensoldIdentifythetenseIdentifythetense01OurliveshavebeengreatlychangedbytheInternet.02Wechatpay&Alipayhavealreadybeenusedtopayforgoodsandserviceslately.03Socialmediaappshavebeendownloadedtodoitnowadays.04Anynewsfromanywhereintheworldhasbeenupdateduptotheminutewithaclickortwo.05Morethan15billionitemshavebeensoldonT-mallsince2014.whatisthestructureofthetense?

IdentifythetensePresentPerfectVoicePassiveVoicePresentPerfectPassiveVoicehave/hasdonebedonehave/hasbeendonewhatisthetensemadeupof?yUnderstandthetenseP30TenseStateofactionfocusThePresentPerfectVoiceThePresentPerfectPassiveVoicestartedinthepaststillgoingonorhaveaneffectonthepresentwhathasbeendone?who/whatdoestheaction?SentencesA

SentencesBSentencesATheInternethasgreatlyimprovedJan’slife.PeoplehavewrittenmuchaboutthewondersoftheWorldWideWeb.Jan’slifehasbeengreatlyimprovedbytheInternet.MuchhasbeenwrittenaboutthewondersoftheWorldWideWeb.SentencesBSimilaritiesDifferencesComparethesentencesandtickthecorrectboxes.

Understandthetense0102030405OurliveshavebeengreatlychangedbytheInternetsofar.Wechatpay&Alipayhasalreadybeenusedtopayforgoodsandservicesrecently.Anynewsfromanywhereintheworldhasbeenupdateduptotheminutewithaclickortwoyet.Morethan15billionitemshavebeensoldonT-mallsince2014.TheInternethasalreadybeenusedfornearly30yearsinchina.Whatadverbialsoftimeareoftenappliedinthetense?1表示

某個時間發(fā)生的或

的動作對_______

造成的

_____________

。Pastpresent過去已完成現(xiàn)在影響或結(jié)果e.g.1.Ihavejust

opened

thedoor.

現(xiàn)在完成時概念1:常用的時間狀語有:◆常與不確定的時間狀語連用,如:already,

before,recently,

lately,sofar,ever,just,yet,uptonow,bynow,

inthepast/last+一段時間,次數(shù)(once,twice...)等,表示“到目前為止”所發(fā)生的動作.

(Thedoorisopennow.)2.表示

開始,一直持續(xù)到

的動作。

過去現(xiàn)在現(xiàn)在完成時概念2:

Thedoghaslivedheresinceitwasborn.

Theboyhaslivedwiththedogforfouryears.注意:這類句子只用于延續(xù)性動詞UnderstandthetenseCanyouchangethesentenceintodifferentformsofthePresentPerfectPassiveVoice?Ourlives

havebeenchangedbytheInternet.AffirmativeformOurliveshavebeenchangedbytheInternet..NegativeformHave

ourlivesbeenchangedbytheInternet?General

questionWhathasbeenchangedbytheInternet?Specialquestion

TheInternethaschangedourlives.have/has+been+v-edhave/has+not+been+v-edHave/Has+主語+been+v-ed?疑問詞+have/has+been+v-ed?TheInternethasgreatlyimprovedJan'slife.theInternet.Jan'slifehasbeengreatlyimprovedby主語謂語賓語TheInternethasgreatlyimprovedJan'slife賓語主語

謂語變被動

has/have+been+done+bychangethemintothepassivevoice問題導(dǎo)學(xué)1(4’)Ihavedownloadedthesoftwaretohelpmyphonelastlonger.meThesoftwarehasbeendownloadedby主語謂語賓語Ihavedownloadedthesoftware賓語主語

謂語變被動

have/has+been+done+by()tohelpmyphone

lastlonger.changethemintothepassivevoicePeoplehavewrittenmuchaboutthewondersoftheWorldWideWeb.peopleMuchhasbeenwrittenby主語謂語賓語Peoplehavewrittenmuch賓語主語

謂語變被動

have/has+been+done+by()aboutthewondersoftheWorldWideWeb.changethemintothepassivevoice即學(xué)即練1.Ihaveaskedhertohelpyou.將下列主動句變?yōu)楸粍泳?.Theyhavefoundagoodplacetobuildalibraryinthecity.3.Wehaveplantedmanytreesonthehillinthelasttwoyears.Shehasbeenaskedbymetohelpyou.

Agoodplacehasbeenfoundbythemtobuildalibraryinthecity.

Manytreeshavebeenplantedbyusonthehillinthelasttwoyears.PracticethetenseGreatbenefitshavebeenb

rought

(bring)toWuzhen,asmallwatersidetowninZhejiangProvince,bytheInternet.Forthepastfewyears,theWorldInternetConference(WIC)hasbeenhosted(host)here,whichmakeslifeinthisancienttownmuchmoreconvenientthanithasbeen.Residentsherecansurfonlineaseasilyasinlargemoderncities.Moviesandmusicscanalsobedownloadedathighspeeds.Wuzhen’stransporthaseven

beenchanged

(change)bytheInternet!Forshortdistances,thepublicbikesystemhasbeenused(use)bybothresidentsandtouristssince2016.Bikescanberentedbyusingonlineapps--noneedforpaperworkorcashpayment.Since2016,theparkingsystemforWuzhen'sWICcentrehasbeenupdated(update)tobefullyInternet-based.Othersmalltownsaroundtheworldhavebeeninspired(inspire)byWuzhen'senteringtheworldoftheInternet.Nomatterhowsmallatownis,everyoneshouldbeabletojointheglobalnetworkandaccesstheworldoftheInternet!havebeenbroughthasbeenhostedhas

beenchanged

hasbeenusedhasbeenupdatedhavebeeninspiredCompletethepassagewiththecorrectformoftheverbinbrackets.

PracticethetenseTranslatethefollowingsentencesfromChinesetoEnglish.自從烏鎮(zhèn)互聯(lián)網(wǎng)大會以來,互聯(lián)網(wǎng)為烏鎮(zhèn)帶來了巨大的好處。(bring)01Sin

cetheWuzhenInternetConference,greatbenefits

havebeen

brought(bring)

toWuzhen.Sincehavebeenbrought從那時開始,在這里,上網(wǎng)沖浪可以和大城市一樣輕松簡單。02Sincethen,theInternet

hasbeensurfing

(surf)aseasilyasinlargecities.hasbeensurfed電影和音樂可以高速下載,公共自行車系統(tǒng)也可以被居民自由使用。03Moviesandmusics

havebeendownload

ed(download)athighspeeds,

publicbikesystemhave

beenu

sed

freelybytheresidents.havebeendownloadedhasbeenused自行車可以通過在線應(yīng)用程序被租用,烏鎮(zhèn)WIC中心的停車系統(tǒng)已經(jīng)被升級為完全基于網(wǎng)絡(luò)。04Bikes

hasbeenrent

ed(rent)

byusingonlineapps,theparkingsystemforWuzhen’sWICCenterhasbeenupgra

ded(upgrad)tobefullyInternet-based.havebeenrentedhasbeenupgraded這里的生活變得比以前便利多了。05Thelifeherehasbeen

made(make)muchmoreconvenie

nt(convenience)thanithasbeen.hasbeenmadeconvenientNotonlyhastheInternetmadeourlivesmore1.__________(convenience),butpeople’sliveshavealsobeenchangedbyonlinecommunitiesandsocialnetworks.TakeJanTchamani,anEnglishteacher,forexample.Shehadtoquitherjob2.________________shedevelopedaseriousillness.Withonlyhercomputertokeephercompany,shefeltlonelyand3.______(bore).However,bysurfi

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