Unit 2 Using Language 课件-2022-2023学年高中英语外研版2019选择性必修第二册

Unit3Unit3TimesChange!Pastcontinuouspassive过去进行时的被动语态Lookatthesentencesandanswerthequestions.Sentence(a)isfromthereadingpassage.aWhenIhurriedtothestore,Isawthatthebookswerealreadybeingpackedintoboxes.aWhenIhurriedtothestore,Isawthatthebookswerealreadypackedintoboxes.1Whatisthedifferencebetweensentences(a)and(b)?2Whichofthesentencesemphasisesprocessandwhichemphasisesresult?aWhenIhurriedtothestore,Isawthatthebookswerealreadybeingpackedintoboxes.bWhenIhurriedtothestore,Isawthatthebookswerealreadypackedintoboxes.1Whatisthedifferencebetweensentences(a)and(b)?Pastcontinuouspassiveisusedinsentence(a)andpastsimplepassiveisusedinsentence(b).Insentence(a)theactionwasbeingdonewhileinsentence(b)theactionwasalreadyfinished.2Whichofthesentencesemphasisesprocessandwhichemphasisesresult?Sentence(a)emphasisesprocessandsentence(b)emphasisesresult.aWhenIhurriedtothestore,Isawthatthebookswerealreadybeingpackedintoboxes.bWhenIhurriedtothestore,Isawthatthebookswerealreadypackedintoboxes.Nowlookformoresentenceswiththepastcontinuouspassiveinthereadingpassage,andsummariseitsuseinyouownwords.①Moreandmorecustomerswerebeingattractedbychainstoresandonlinediscounts.②Inonearea,abookreadingwasbeingdelivered.③Thelargeboardinthecornerhadbeenreplacedbyabigscreen,wherecustomer’scommentsonthemonth’sbest-sellerwerebeingdisplayed.过去进行时的被动语态肯定句主语+was/werebeing+过去分词+其他否定句主语+was/werenotbeing+过去分词+其他一般疑问句Was/were+主语+being+过去分词+其他特殊疑问句疑问词+was/were+（主语）+

notbeing+过去分词+其他过去进行时的被动语态表示过去的某个时间点正在进行的被动动作。egAnatureparkwasbeingbuiltinthisareainordertoprotectwildanimals.Theworkers

werenotbeingtrained.Wasanewlibrarybeingbuiltinourschooljustthen?

Whatwasbeingdonetothemachinethen?Oftenthereislittledifferencebetweenthepastcontinuouspassiveandthepastsimplepassive,exceptthatthepastcontinuouspassivesuggeststhattheevent(s)wereinprogressatatimeinthepastorthattheywerehappeningasbackgroundortemporaryevents.

Whetherwechoosetousethepastcontinuouspassiveorpastsimplepassiveoftendependsonhowweseethepastevent(s).Pastcontinuouspassiveorpastsimplepassive?过去进行时的被动语态和一般过时的被动语态的区别：过去时行时的被动语态表示的是过去正在进行且尚未完成的被动动作，一般过去时的被动语态表示已经完成的被动动作。eg

Thisroadwasbeingbuiltthistimelastyear.(去年正在修建)Thisroadwasbuiltlastyear.(去年修建完成的)过去进行时的被动语态一般不与表示一段时间的状语或表示次数的状语连用，这时可以用完成时态的被动语态。egThecarisbeingrepairedtwice.

改成

Thecarhasbeenrepairedtwice.

Thehouseoverthereisbeingbuiltfortwomonths.

改成

Thehouseovertherehasbeenbuiltfortwomonths.

Rewritethepassageusingthepastcontinuouspassive.Walkinghomeafewdaysago,Isawthatpeopleweredoingreconstructionworkontheoldmarket.Itwouldbeturnedintoamodernshoppingmall.Somepeopleweretearingdownheoldgate.Theoldgatewasbeingtorndownbysomepeople.Isawthatreconstructionwasbeingdonebypeopleontheoldmarket.Somewereremovingthewoodenstands.Somewereclearingawayrubbishfromthefloor.Whileallthiswasgoingon,ajournalistwastakingphotos.Thewoodenstandswerebeingremovedbysomepeople.Rubbishwasbeingclearedawaybysomepeoplefromthefloor.Whileallthiswasgoingon,photoswerebeingtakenbyajournalist.Theresultingstoryinthelocalnewspaperdividedthepeopleofthetown:somewereinfavorofthenewshoppingmall,andsomewereagainstit.Lookatthetwogroupsofpicturesanddescribethechangesinthenewsindustryusingthepastcontinuouspassivewhereappropriate.Yesterday,Iwatchedadocumentaryaboutthenewsindustryinthepast.Isawthataninterviewwasbeingdonefacetoface.Butnow,interviewscanbedoneonline.Newswasbeingeditedwithapenwhileitcannowbeeditedonacomputer.News

wasbeingprintedonpaperwhileitcannowbereleasedontheInternet.Newspaperswerebeingdeliveredtoreaders’doors,whereasnewscannowbereadonline.Describethechangesinanotherindustryusingthepastcontinuouspassivewhereappropriate.Yesterday,Iwatchedadocumentaryabouttheeducationinthepast.Isawthatclasswasbeingheldinadimclassroom.Butnow,theclasscanbeheldinamodernone.Isawthatwords

wasbeingwrittenonthewoodenboard.Butnow,wordscanbeleasedonthecomputer.class/hold/dimclassroom/modernclassroomwords/write/woodenboard/onthecomputerIsawthattextswerebeingprintedinthetextbooks.Butnow,theycanbeinstalled

inasmallcomputer.Isawthatbooks

werebeingput

inaclothbag.Butnow,bookscanbereplacedbyacomputer.text/print/textbooks/smallcomputerbooks/put/clothbag/acomputer1.Theman______atthattime.A.isbeingoperated

B.isoperated

C.wasbeingoperatedD.hasn’tbeenoperated2.Thebridge______whenwepassed.A.is

repairing

B.is

repaired

C.wasbeingrepaired D.hasrepairedCC3.—Haveyoumovedintothenewhouse?

—Notyet.Therooms______whenIwenttoseeyesterday.

A.werebeingpainted

B.arepaintingC.arepainted

D.arebeingpainting4.Anewbuilding______attheothersideofthestreet.Workstartedlastyearandthebuildingisexpectedtoopennextyear.A.isbuilt

B.isbeingbuiltC.hasbuilt

D.willbebuiltAB5.Itiswell-knowntousthatalotofrivers______bythefactories.A.arepolluting