Unit4AmazingartUsinglanguageGrammar课件-高一英语

Book3Unit4AmazingartUsinglanguage--GrammarByMr.AbleMakesentenceswiththepresentcontinuoustenseaccordingtothepicture.Thentrytorewritethesesentencesintothepassivevoice.Theseworkersarebuildingtheroad.Theroadisbeingbuiltbytheseworkers.Activity1Lead-inActive:Passive:Q.Whatistheformofpresentcontinuouspassive?bebeingdoneLookatthesentencesfromthereadingpassageandanswerthequestions.aAndjustlookathowherdressisbeingfoldedbythewind!bI’mbeingpushedaroundquiteabit,infact.1.Whatcausestheactioninsentence(a)?Thedressorthewind?2.Whatishappeningto“me”insentence(b)?Thewindcausestheaction.Peoplearound“me”arepushing“me”.Comparesentences(a)and(b)withsentences(c)and(d)andanswerthequestions.aAndjustlookathowherdressisbeingfoldedbythewind!bI’mbeingpushedaroundquiteabit,infact.cAndjustlookathowthewindisfoldingherdress!dPeoplearepushingmearoundquiteabit,infact.3.Whatisthedifferencebetweenthetwogroupsofsentences?4.Whydoestheauthorchoosetousethepassiveforminsteadoftheactiveforminthereadingpassage?Thetwosentencesofthefirstgroupusethepassiveform,whilethetwoofthesecondgroupusetheactiveform.Inthefirstsentenceofthefirstgroup,theauthorisdescribingthesculpture,sothedressinsteadofthewindshouldbetheauthor’sfocusanditservesasthesubject.Inthesecondsentenceofthefirstgroup,“I”don’tknowthepeoplearound“me”,sothereisnoneedtomentionwhoarepushing“me”.Asaresult,thepassiveformisusedhere.【现在进行时的被动语态】一、含义：现在进行时的被动语态表示现在或现阶段正在进行或发生的被动动作，强调主语是动作的承受者。二、结构1.肯定句:主语＋am/is/are＋beingdonee.g.Sometreesarebeingcutdowninthepark.2.否定句:主语＋am/is/are＋notbeingdonee.g.Itisreportedthatthewaterinthelakeisnotbeingprotectednow.3.一般疑问句:Am/Is/Are(not)＋主语＋beingdonee.g.Arethebabiesbeingtakencareofbythisnurse?4.特殊疑问式:特殊疑问词＋am/is/are(not)＋主语＋beingdonee.g.WhoisbeingtrainedforthecomingEnglishspeechcontest?三、用法1.表示此刻正被进行的动作。句中常用now,atthemoment等时间状语。e.g.Thequestionisbeingdiscussedatthemeetingnow.2.表示现阶段正在进行的被动动作(说话时不一定在进行)。e.g.Theseanimalsare

being

huntedatsuchaspeedthattheywilldisappearsoon.3.表示一种经常性的被动行为，常和always,constantly,frequently等表示频率的副词连用，这种用法常常带有说话者的赞扬或厌恶的感情色彩。e.g.Ifeelverysurprisedthatthewindowofourclassroomisoftenbeing

broken.e.g.Tomisalwaysbeing

praisedbytheteacher.4.与某些情态动词连用，表示对正在发生的动作的推测。e.g.Jimmay

be

being

interviewedbythereportersattheverymoment.5.表示按计划或安排主语将要承受谓语动词所表示的动作。e.g.Nextweek,ourschoolisbeinginspectedbymanyspecialists.四、使用现在进行时的被动语态应注意的问题1.注意不可遗漏being，如果being漏掉，则就成为一般现在时的被动语态或系表结构。2.takecareof,lookafter,talkabout,thinkof等动词短语用于现在进行时的被动语态时，

其中的介词不可省略。e.g.Thechildrenarebeingtakengoodcareofbytheirgrandmother.3.非延续性动词、表示存在意义、所属关系、静态特征的动词以及系动词不用于现在进行时的被动语态。e.g.Itis

knowntousthatTaiwanbelongstoChina.4.“be(am/is/are)+under/in+n”有时可相当于现在进行时的被动语态。e.g.Thebridgeisunderconstruction.=Thebridgeisbeingconstructed.5.一些表示状态、心理活动、

拥有、存在等的动词，一般不用现在进行时的被动语态，而用一般现在时的被动语态表示此时此刻或现阶段进行的被动动作。e.g.Martialartislovedbymoreandmorepeople,especiallysomeforeigners.e.g.Thelargehouseisownedbytheyoungman.Tickthecorrectsentences.ThereportisbeingwrittenbyLiHuanow. ()ThereportiswrittenbyLiHuanow. ()Thechildrenarebeinglookedafterbytheirmother. ()Thechildrenarebeinglookedbytheirmother. ()Thebookbelongstohim. ()Thebookisbelongedtohim. ()Ourclassisconsistedof51students. ()Ourclassconsistsof51students. ()不可遗漏being不可遗漏介词。如takecareof,lookafter,talkabout等有些特殊动词没有被动语态：如系动词,happen,takeplace,breakout;belongto,appear等viActivity2Exercises

Thehighwayisunderrepair. ()Thehighwayisbeingrepaired. ()Thecomputerisinusenow. ()Thecomputerisbeingusednow. ()Thesehigh-techproductsareondisplaythesedays.()Thesehigh-techproductsarebeingdisplayedthesedays.()beunder+n常含被动意义=进行时的被动语态bein+n常含被动意义=进行时的被动语态beon+n常含被动意义=进行时的被动语态Tickthecorrectsentences.Activity2ExercisesTheroad_____________________(construct)now.Makesentenceswithpassivevoiceinthepresentcontinuousorpresentperfecttenses.isbeingconstructedTheroad_____________________(construct).hasbeenconstructedActivity3MakingsentencesThecar_____________________(repair)atpresent.isbeingrepairedThecar_____________________(repair).hasbeenrepairedActivity3MakingsentencesThetree_____________________(decorate).isbeingdecoratedThetree_____________________(decorate).hasbeendecoratedActivity3MakingsentencesLookatthepicture.Describewhatishappeningusingthepassiveformofthewordsandexpressionsinthebox(P55Ex3).Activity3MakingsentencesLampsare

beingarranged.Thewallis

beingpainted.Apaintingisbeinghung.Abannerisbeingputup.Asculptureisbeingcarried.Thefloorisbeingswept.Invitationsare

beingwritten.arrangecarryhangpaintputupsweepwriteActivity3MakingsentencesRewritetheunderlinedpartsusingthepassive.Doyouthinkgoingtoamuseumistheonlywaytoseeart?Actually,artiseverywherearoundus!For

example,onsomebuildingsinmycity,youngpeoplearepainting

beautifulpictures.Somepeopledon’tlikegraffiti,butIthinkit’sreallycolourful.Eventreescanbeart--somepeoplearetrimmingtreesintointerestingshapes,likeanimalsorclouds.Andlookup-constructionworkersarebuilding

impressive,originalbuildingsineveryneighbourhood.It’seasytoseegreatartnowadays,becausepeoplearecreatingiteverywhereyoulook.Activity4PatternshiftBeautifulpicturesarebeingpaintedbyyoungpeople.Treesarebeingtrimmedintointerestingshapes.Impressive,originalbuildingsarebeingbuiltbyconstructionworkers.Itisbeingcreated(bypeople)everywhereyoulook.Hello,everyone!Welcometoourcity!AndI’myourtourguidetoday.Letmeshowyou1.__________thecity.Asyoucansee,atpresenttherearesomeplaces2._______________(rebuild)inordertomakethecitymorebeaut