高中英语 UNIT 2 WILDLIFE PROTECTION Section Ⅲ Discovering Useful Structures学案 新人教版必修第二册-新人教版高一第二册英语学案.doc

PAGE-8-SectionⅢDiscoveringUsefulStructures现在进行时的被动语态1．(教材P16)Theyare_being_hunted(hunt),illegally,fortheirvaluablefur．2．(教材P16)Muchis_being_done(do)toprotectwildlife,butifwereallywanttosavetheplanet,wemustchangeourwayoflife．3．(教材P17)Theselargeanimalsare_being_killed(kill)illegallyfortheirbodypartsthatareconsideredvaluable．4．(教材P20)Billionsoftreesare_being_cut(cut)downeveryyeartomakepaperforhumans．5．(教材P20)Inthiswayalotofanimalhomesare_being_destroyed(destroy)!现在进行时的被动语态的结构肯定句be(am/is/are)＋beingdone否定句be(am/is/are)＋not＋beingdone一般疑问句be(am/is/are)＋主语＋beingdone特殊疑问句特殊疑问词＋be(am/is/are)＋主语＋beingdone◆Wecan’ttakethisroadfortheroadisbeingrepairednow．我们不能走这条路，因为这条路正在修建。◆Itisreportedthatthewaterinthelakeisnotbeingprotectednow．据报道，这个湖里的水现在没有得到保护。◆Arethebabiesbeingtakencareofbythisnurse?这些婴儿正由这个护士照看吗？◆WhoisbeingtrainedforthecomingEnglishspeechcontest?为了即将举行的英语演讲比赛，谁正接受训练？【即时演练1】——句型转换Theyarebuildingamodernschoolinhishometown．①Amodernschoolis_being_builtinhishometown．(改为被动语态)②Amodernschoolisn’t_being_builtinhishometown．(把句①改为否定句)③Is_a_modern_school_being_builtinhishometown？(把句①改为一般疑问句)④Where_is_a_modern_school_being_built？(对句①就inhishometown进行提问)现在进行时的被动语态的用法1．表示说话时正在进行的被动动作。句中常用now,atthemoment等时间状语。◆AsfarasIknow,heisnowbeingtreatedinChina．据我所知，他现在正在中国接受治疗。2．表示现阶段正在进行的被动动作，但该动作在说话的瞬间未必正在进行。◆Manyinterestingexperimentsarebeingcarriedoutthesedays．最近许多有趣的实验正在被进行着。(说话时，并不一定正在进行)3．表示一种经常性的被动行为，常与always,constantly，frequently等副词连用，往往带有夸奖、羡慕、埋怨、讨厌等感情色彩。◆Ifeelveryamazedthattheglassesofourlivingroomarefrequentlybeingbroken．我感到非常吃惊的是我们起居室的玻璃杯经常被打破。【即时演练2】——完成句子①那个小男孩最近进步很快，总是被他的老师表扬。Thelittleboyhasmaderapidprogressrecentlyandis_always_being_praisedbyhisteachers．②最近正在制订勘探南极的计划。TheplantoexploretheSouthPoleis_being_madethesedays．③由于成绩不好，吉米此刻可能正在挨父亲打。Becauseofbadscores,Jimmymay_be_being_beatenbyhisfatherattheverymoment．④关于在哪儿建厂的问题现在正在被讨论。Thequestionaboutwherethefactoryisgoingtobebuiltis_being_discussednow．⑤正在设计一个保护自然资源的项目。Aprojectaboutprotectingthenaturalresourcesis_being_designed．eq\