外研版高中英语必修三 （Amazing art）新课件(第2课时)

Unit4Amazingart第2课时

PresentationLookatthesentencesfromthereadingpassageandanswerthequestions.a.Andjustlookathowherdressisbeingfoldedbythewind!b.I'mbeingpushedaroundquiteabit,infact.1.Whatcausestheactioninsentence(a)?Thedressorthewind?2.Whatishappeningto“me”insentence(b)?Comparethemwiththefollowingsentencesandanswerthequestions.c.Andjustlookathowthewindisfoldingherdress!d.Peoplearepushingmearoundquiteabit,infact.3.Whatisthedifferencebetweenthetwogroupsofsentences?4.Whydoestheauthorchoosetousethepassiveforminsteadoftheactiveforminthereadingpassage?Thepresentcontinuouspassive

1.构成：be+beingdone2.识别：a.主语是动作的承受者且动作正在发生（常有now，atpresent等标志词）或持续，意为“某人或某事正在被……”Itisreportedthatmanyanewhouseisbeingbuiltatpresentinthedisasterarea.据报道，现在灾区有很多新房子正在被建造。Anewrailwaystationisbeingbuilt.一个新火车站正在建设中。b.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Ifeelverysurprisedthatthewindowofourclassroomisfrequentlybeingbroken.我感到非常吃惊的是我们教室的那扇窗户经常被打破。c.与某些情态动词连用，表示对正在发生动作的推测Theoldmanmaybebeingwatchedoverbyavolunteerattheverymoment.这位老人此刻可能正在被一位义工照料。3.特殊用法：a.少数及物动词的被动语态可用于现在进行表将来Apopularsongisbeingsungnext.下面将唱一首流行歌曲。Aconcertisbeingheldtonight.今晚将要举行一场音乐会。b.一些表示状态、心理活动、拥有、存在等的动词，如have，want，need，love，realize等，一般不用于进行时Mary,comehere.You'rewantedonthephone.过来玛丽，电话有人找。Withthepopulationincreasing,morelandisneeded.随着人口的增长，需要更多的土地。Theactorisstilllovedbymanyyoungpeople.那个演员仍然很受年轻人喜爱。c.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，hang，build，make等Thesemagazinesareprinting.这些杂志正在印刷中。Thebeefiscooking.牛肉正在煮。d.be+in/on/under+n.常含被动含义，可代替进行时的被动语态Thecastleisunderattack(=isbeingattach)atthemoment.目前那座城堡正受到攻击。Thecomputerisinuse(=isbeingused)now.电脑现在正在使用中。Thesehigh-techproductsareondisplay(=arebeingdisplayed)thesedays.最近这些高科技产品正在展出中。4.句型转换现在进行时的被动语态与现在分词的被动式beingdone均可表示此刻正在进行的被动动作，可互换Ifindtheflagisbeingraised.=Ifindtheflagbeingraised.我发现国旗正在升起。PracticeRewritetheunderlinepartsusingthepassive.ProduceLookatthepicture.Describewhatishappeningusingthepassiveformofthewordsandexpressionsinthebox.ChineseartformsLookatthepicturesandanswerthequestions.1.Whatdoyouknowabouttheseartforms?2.Haveyoutriedanyoftheseartforms?Shareyourexperiencewiththeclass.Completethepassagewiththewordsandexpressions.Pre-listeningRead“DidYouKnow”andlearnmoreinformationaboutcontemporaryart.While-listeningListentotheconversationandchoosethemainidea.1.Everyonecancreateart,whatevertheirbackground.2.Wecanusearttolearnabouttheworld.3.Artmeansdifferentthingstodifferentpeople.4.Everyoneshouldtrytoincludeartintheirlives.1.Listenagainandcompletethetable.2.NowtalkabouthowJillandAndrewexpresstheiropinionstowardscontemporaryartworks.Listenagainifnecessary.Post-listening1.Workinpairs.Actouttheconversati