Unit2Period4WildlifeProtectionDiscoveringUsefulStructures课件高中英语课堂精美课件（人教版2019）

Unit2WildlifeProtectionDiscoveringUsefulStructuresThePresent

ProgressivePassiveVoice

（现在进行时被动语态）13Identifythepresentcontinuouspassivevoicetohighlightitsformandfunction;Understandandpractiseusingpresentcontinuouspassivevoiceinsentencesandpassages;Prepareareportapplyingthepresentcontinuouspassivevoicetoshareknowledgeoflocalwildlifeconservation,aswellasopinionsandsolutions.Goals2Fillineachblankusingthepassivevoice.1.Everyyearover29,000antelopes_________(kill)inTibet.2.Inthepast,manyelephants_____________(hunt)byfarmers.3.Inthepasttwentyyears,alargenumberofbambooareas_____________(set)upforpandas.4.TheWWFhopesthatmoreandmoreanimals________________(protect)inthefuture.5.Bytheendoflastyear,someforests___________________(destroy)bylocalfarmers.6.Theplantsmust____________(water)everyday.RevisionarekilledwerehuntedhavebeensetwillbeprotectedhadbeendestroyedbewateredLoveToBeLovedByYou

byMarcTerenziIcan’tbelieveI’mstandinghereBeenwaitingforsomanyyearsandTodayIfoundthequeentoreignmyheart.YouchangedmylifesopatientlyAndturneditintosomethinggoodandrealIfeeljustlikeIfeltinallmydreams.Therearequestionshardtoanswer,can’tyousee...Baby,tellmehowcanItellyouThatIloveyoumorethanlife?ShowmehowcanIshowyouThatI’mblindedbyyourlight.Whenyoutouchme,IcantouchyouTofindoutthedreamistrue.Ilovetobelovedbyyou.You’relookingkindascaredrightnow,You’rewaitingfortheweddingvows.ButIdon’tknowifmytongue’sabletotalkYourbeautyisjustblindingme,LikesunbeamsonasummerstreamAndIgottaclosemyeyestoprotectme.Canyoutakemyhandandleadmefromhereplease?Yeah,yeahBaby,tellmehowcanItellyouThatIloveyoumorethanlife?ShowmehowcanIshowyouThatI’mblindedbyyourlight.WhenyoutouchmeIcantouchyouTofindoutthedreamistrue.IlovetobelovedIneedtobelovedIlovetobelovedbyyou.Iknowthey’regonnasayOurlove’snotstrongenoughtolastforever.AndIknowthey’regonnasaythatwe’llgiveupBecauseofheavyweather.ButhowcantheyunderstandThatourloveisjustheaven-sent,WekeepongoingonandonCausethisiswherewebothbelong.Baby,tellmehowcanItellyouThatIloveyoumorethanlife?ShowmehowcanIshowyouThatI’mblindedbyyourlight.WhenyoutouchmeIcantouchyouTofindoutthedreamistrueIlovetobelovedIneed,yesIneedtobelovedIlovetobelovedbyyou.Yes,Ilovetobelovedbyyou.LeadinEnjoythesong:Baby,tellmehowcanItellyouThatI______youmorethanlifeShowmehowcanIshowyouThatI’m________byyourlightWhenyoutouchmeIcantouchyou

TofindoutthedreamistrueI_______tobelovedIneedtobe_______Ilovetobe________byyou

loveblindedlovelovedlovedLoveToBeLovedByYou是一首旋律优美的英文歌曲，演唱者是美国流行歌手马克·特伦茨（MarcTerenzi）。

2005年，Marc与德国歌手莎拉·寇娜（SarahConnor）结婚时，将这首歌作为爱的礼物献给妻子。主动语态被动语态Fillintheblankwiththelyrics.WarmingupObservethefollowingsentencesandpayattentiontotheunderlinedparts.Awildhorseisbeinghuntedafterbyatiger.Awildhorseisbeinghuntedafterbyatiger.Atigerishuntingafterawildhorse.Jacksonisbeinginterviewed

now(byareporter).AreporterisinterviewingJacksonnow.Tom’scarisbeingrepaired(byaworker)now.AworkerisrepairingTom’scarnow.Thediseaseisbeingstudied

atpresent

byscientists.Scientists

isstudyingthedisease

atpresent.Whataretheydoingnow?Ahouseisbeingbuiltbytheworkers.Theworkersarebuildingahouse.ExploretherulesAbasketballisbeingplayedbyMiki.Abookisbeingreadbythegirl.Ourfurisbeingusedtomakesweatersforpeoplelikeyou.1.定义：______________________________________________________________________________________________________________

表示“某人/事此时此刻正在被…”，主语是动作的承受者,表示说话时或现阶段某个被动的动作正在进行。PresentProgressivePassiveVoice现在进行时的被动语态2.结构

1)肯定形式：am/is/are＋being＋过去分词Thehouseisbeingpainted.2)否定形式:am/is/are＋not＋being＋过去分词Thetreesarenotbeingwatered.3)疑问形式:Am/Is/Are＋主语＋being＋过去分词？AmIbeingwatchedover?4)特殊疑问句的形式:把特殊疑问词放在一般疑问句前面。Howmanybridgesarebeingbuiltinthevillage?isbeingcarriedoutisnotbeingrepairedArebeingwateredarebeinginterviewed3.主动语态变被动语态的原则“三变”例：Theyarebuildingnineparks.原句主语变为by短语宾语变为主语谓语由主动变为被动“三不变”原句意思不变原句时态不变原句主谓宾以外成分不变Nineparks______________bythem.Howmanyparks_____________?arebeingbuiltarebeingbuilt用法：Anewteachingbuildingisbeingbuiltinourschool.Look!Thebabyisbeingtakencareofbyheraunt.Thediseaseisbeingstudiedatpresentbyscientist.Ifeelverysurprisedthatthewindowofourclassroomisfrequentlybeingbroken.Helosthistemperandsaidhewasalwaysbeingmadetodoeverythinghedidn’twanttodo.动作的承受者且动作正在发生(常有now,atpresent,rightnow,nowadays,thesedays,atthismoment等标志词)或持续。2.一种习惯的被动行为，常与always,constantly等频度副词连用，常有赞赏或讨厌等感情色彩。Theoldmanmaybebeingwatchedover

byavolunteerattheverymoment.3.少数及物动词的进行时表示按计划、安排将要承受某个动作,通常要跟将来时间状语连用。Ameeting____________(held)tonight.A

folk

song____________

(sing)next.

It

is

saidthataplane______________(flow)

by

him

to

Americaateight

nextSundaymorning.

isbeingheldis

being

sungisbeing

flown4.与某些情态动词连用，表示对正在发生动作的推测。特殊用法：①Apopularsong

isbeingsungnext.②Apartyisbeingheldtonight.

1.少数及物动词的被动语态可用现在进行时表将来。些表“状态、心理活动、情感、拥有、存在”等的动词,如:

have,want,think,believe,need,own,exist,

love,realize等，常用一般现在时的被动语态表示此时此刻“正在进行”或目前主语承受谓语动词的动作。①Thesemagazines

areprinting.②Thehouseisburning.③Themeatiscooking.3.少数动词用于进行时态，用主动形式表示被动含义,如:print,cook,fry,bake,burn,hang…4.某些“介词+名词”的短语也可以表示正在进行着的被动动作,可替换进行时被动语态，常见的这些介词有:

on,under,in。表示被动结构“be

+under/

in等介词+名词”结构。beunderprotection正在受到保护(=bebeingprotected)beunderrepair正在被维修(=bebeingrepaired)beunderdiscussion正在被讨论(=bebeingdiscussed)beunderresearch正在被研究(=bebeingresearched)beunderdevelopment正在被开发(=bebeingdeveloped)beunderconsideration(=bebeingconsidered)正在被考虑beunderdebate(=bebeingdebated)正在被辩论beunderobservation(=bebeingobserved)正在被观察beunderinvestigation(=bebeinginvestigated)正在被调查Furtherexpressions:1.现在进行时的被动语态的基本结构肯定结构be(am/is/are)beingdone否定结构be(am/is/are)+not+beingdone一般疑问结构be(am/is/are)+主语+beingdone特殊疑问结构特殊疑问词+be(am/is/are)+主语+beingdoneSummary1)表示现在正在进行的被动动作。2)少数及物动词的进行时表示按计划、安排将要承受某个动作。3)没有进行时的被动语态4)表示被动结构“be

+under/

in等介词+名词”结构可替换进行时被动语态。2.现在进行时的被动语态的基本用法Exercises用所给动词的适当形式填空1.Historyis_________bythepeople.(make)2.Sometrees________________onthehillnow.(plant)3.Anewsubway_____________(build)nextyear.4.She______________(take)tothehospitalalready.5.Thousandsofsatellites______________(send)upintothespacesofar.6.Notes______________(take)byyourightnow.7.Youngtreesshould___________(water)often.madewillbebuilthasbeentakenhavebeensentarebeingtakenbewateredarebeingplanted1.关于在哪儿建厂的问题正在被讨论。Thequestionaboutwhereisthefactorygoingtobebuilt________________now.2.正在设计一个保护自然资源的项目。Aprojectaboutprotectingthenaturalresources________________．3.受到攻击时应保持冷静。Youshouldstaycoolwhenyou__________________．4.我感到很迷惑，我们商店的商品老是被偷。Ifeelverypuzzledthatthegoodsinourshop___________________．isbeingdiscussedisbeingdesigned

arebeingattacked

arealwaysbeingstolen

Practice1.I’m(working/beingworked)athometodaybecausemyofficeis(painted/

beingpainted).2.Thealarmingreportis(written/beingwritten).Itwillbefinishedsoon.3.Whatpartofthecityis(attacked/beingattacked)

now?4.Rightnow,thedeerare(watched/beingwatched)overbymanyvolunteers.5.Whois(hunting/beinghunted)thekangaroos?Wherearethey(hunted/

beinghunted)?6.

Itisreportedthatlivingspacesforwildifeare(reduced/beingreduced)duetothecuttingoftrees.2.LiuTaowouldliketoexpresshisconcernoverthewetlandinhishometown.Helphimfinishthepassagewiththepresentcontinuouspassivevoiceoftheverbsinbrackets.

Inthewetlandofmyhometown,therearemanydifferentkindsofanimals,includingwildbirds,fish,snakes,insectsandsoon.WhenIwasinprimaryschool,Ioftenwenttherewithmyfriendstowatchthebirdsandstudythem.Thatwasaninterestingplaceforallofus.Butthingshavebeguntochangeinrecentyears.Smallbirds______________(catch)withnets.Wildducks_____________(sell)atfoodmarkets.Fishandsnakes______________(kill)forfoodinrestaurants.Andevenworse,thewetland_______________(destroy).Somepart________________(cover)withnewhouses.Youcanseerubbisheverywhere.Thewetland______________(pollute)seriouslyeveryday.Iamveryworiedaboutit.Whatcanwedo?arebeingcaughtarebeingsoldarebeingkilledisbeingdestroyedisbeingpollutedarebeingcovered

Production4Ingroups,discussthequestionsbelow.Preparetogiveapresentationofyourideastotheclass.1.Whatdoyouknowisbeingdoneinyour

neighbourhoodtoprotectanimalsandplants?2.Whatsuggestionsdoyouhave?UsefulExpressions:...is(are)beingprotected.Itisgoodfor...It'sawonderfulhabitatfor...Itmakesourenvironmentmore...现在进行时被动语态练习BBA4.Cellphones_____bymoreandmoreteens.

A.areusing

B.isused

C.arebeingused

D.beingused5.Anewlibrary_____inourschool.

A.isbuilding

B.isbuilt

C.havebuilt

D.isbeingbuilt6.Manynewfunctions_____tocellphonesnowadays.

A.haveadded

B.areadding

C.wereadded

D.arebeingadded7.Somecourses_____inEnglishinmanyuniversities..

A.arebeingtaught

B.areteaching

C.hastaught

D.havebeentaught8.Muchprogress_____inscienceandtechnologyinChina.

A.ismaking

B.hasmade

C.isbeingmade

D.ismade9.--Canwemoveintoournewhousenow?

--No,becauseit_____.

A.ispainted

B.isbeingpainted

C.