Unit4AmazingArtGrammar課時學案高中英語

Unit4AmazingArtGrammar:PresentContinuousPassive現(xiàn)在進行時被動語態(tài)[觀察例句]1．Andjustlookathowherdressisbeingfoldedbythewind.2．Anewcinemaisbeingbuilthereandtheyhopetofinishitnextmonth.3．Iambeingpushedaroundquiteabit，infact.4．Chineseisbeinglearnedbymoreandmorewesterners.[歸納探究]一、現(xiàn)在進行時態(tài)被動語態(tài)謂語動詞的構成二、現(xiàn)在進行時態(tài)的被動語態(tài)的用法1．表示動作。Mysisterisnowbeinginterviewed.我妹妹正在面試。2．表示動作。Manyinterestingexperimentsarebeingcarriedoutthesedays.這些天正在進行著許多有趣的實驗。(說話時，并不一定正在進行)3．表示動作。always、frequently、constantly等和現(xiàn)在進行時的被動語態(tài)連用表示反復進行的被動的動作，這種動詞形式常用來表示贊揚或厭惡的感情色彩。Ifeelverysurprisedthatthewindowofourclassroomisfrequentlybeingbroken.我感到很吃驚的是我們教室的那扇窗戶經(jīng)常被打破。三、現(xiàn)在進行時的被動語態(tài)的注意要點1．不可遺漏being現(xiàn)在進行時的被動語態(tài)表示現(xiàn)在或現(xiàn)階段正在進行的被動動作，如果漏掉being，則成為的被動語態(tài)。E.g.Look！Thechildrenbytheiraunt.瞧！孩子們正由他們的姑媽(aunt)照看著。Childrenatschool.孩子們在學校里被照顧得很好。(一般現(xiàn)在時的被動語態(tài))2．現(xiàn)在進行時的被動語態(tài)也可以表示將來現(xiàn)在進行時的被動語態(tài)有時可表示按將要進行的被動動作(此種用法僅限于少數(shù)及物動詞，如hold，take等)。Apartyisbeingheldtonight.今晚將要舉行一場晚會。3．現(xiàn)在進行時的被動語態(tài)有時也可以轉換為“be＋(/等)＋名詞”結構Theproblemisbeingdiscussed(＝isunderdiscussion)atthemeeting.會上正在討論這個問題。Thetelephoneisbeingused(＝isinuse)now.這部正在使用中。[即時訓練1]描寫圖片1.Theartexhibition.2.Aheavysculpture.3.Aslogan.4.Thewall.5.Apicture.6.Thefloor.7.Anotice.[即時訓練2]將下面的句子改寫成被動語態(tài)。1.We’reusinganewtextbook. 2.I’mwritingdownmythoughtsaboutit.3.WearestudyingRussianthisterm.4.Peoplearerepairingthebridgenow.5.Thestudentsarecleaningtheclassroom.[課后鞏固提升]完成下面的練習Ⅰ.單句語法填空1．InWuhan，anotherbridge(build)overtheYangtzeRiverrightnow.2．Theengineer(treat)unfairlynowanditshouldbechanged.3．Idon'tknowwhetherthelifeofpandas(study)bythescientists.4．Wewanttopayavisittothenewsciencelabthat(build)rightnow.5．Listen！Thesportsmeeting(hold)ontheplaygroundofourschool.6．Doctors(operate)onthepatientinsidetheroomnow.7．Thecauseoftheaudient(look)intosoyouneedn'tworry.8．Anewcar(design)bytheengineersbutwedon'tknowwhentheywillfinishit.9．Someinterestingexperiments(carry)outbythestudentsatthismoment.10．Alotofwildanimals(kill)inAfricaandIthinksomethingmustbedonetostopit.Ⅱ.短文語法填空Wearesadtoknowthatnowadaysgreatdamage1.(do)toanimalsbyhumanbeings.Manyanimalsareendangeredjustbecausetheirhabitats2.(threaten)．Rainforests3.(cut)downatsuchaspeedthatthey4.(disappear)fromtheearthinthenearfuture.Riversandlakes5.(pollute)byfactories.Anotherreasonwhymanyspeciesaredyingoutisthatthey6.(kill)eitherforfoodorforclothing.Whatifwecontinuetodowhateverwelike?Thankfully,thereisanorganizationcalledWWF,whichisveryworriedaboutthisproblem.Withitshelp,wildlifeparks7.(set)uptoprotectendangeredanimals.Forexample,theAfricanelephantnow8.(protect)inawildlifeparkandthepopulation9.(increase)quickly.Personally,Ithinkitiseveryone'sresponsibilitytoprotectanimalsandIbelievethelivingenvironmentmust9.(improve)withallhumanbeing’sjointeffortattheverymoment.1.2.3.4.5.6.7.8.9.10.Keys:[歸納探究]一、現(xiàn)在進行時態(tài)被動語態(tài)謂語動詞的構成am/is/are+being+done二、現(xiàn)在進行時態(tài)的被動語態(tài)的用法1．說話瞬間正在進行的被動2．近期內持續(xù)發(fā)生的被動3．根據(jù)計劃安排即將發(fā)生的被動三、現(xiàn)在進行時的被動語態(tài)的注意要點1．一般現(xiàn)在時arebeingtakencareofaretakengoodcareof2．計劃、安排3．under(by/in)[即時訓練1]1.isbeingarrangedbysomestudents2.isbeingcarriedbyastrongman3.isbeinghungbyatallman4.isbeingpaintedbyastudent5.isbeingputupbyagirlstudent6.isbeingsweptbyagirlstudent7.isbeingwrittenbyasmartstudent[即時訓練2]1.Anewtextbookisbeingusedbyus.2.Mythoughtsaboutitisbeingwrittendownbyme.3.Russianisbeingstudiedbyusthisterm.4.Thebridgeisbeingrepairedbypeoplenow.5.Theclassroomisbeingcleanedbythestudents.[課后鞏固提升]完成下面的練習Ⅰ.單句語法填空isbeingbuiltisbeingtreatedarebeingstudiedisbeingbuiltisbein