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Unit4WildlifeprotectionSectionⅣGrammar&Writing第一板块单元语法现在进行时的被动语态教材语法领悟1．Thelittleboyhasmaderapidprogressrecentlyandisalways______________(praise)byhisteachers.2．TheplantoexploretheSouthPole_____________(make)thesedays.3．Becauseofbadscores,Jimmymay_______________(beat)byhisfatherattheverymoment.4．Thequestionaboutwhereisthefactorygoingtobebuilt___________________(discuss)now.5．Aprojectaboutprotectingthenaturalresources____________________(design)．beingpraisedisbeingmadebebeingbeatenisbeingdiscussedisbeingdesigned语法考点精析一、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．肯定式：主语＋am/is/are＋beingdoneSometreesarebeingcutdowninthepark.公园里的一些树木正在被砍伐。2．否定式：主语＋am/is/are＋notbeingdoneItisreportedthatthewaterinthelakeisnotbeingprotectednow.据报道，这个湖里的水现在没有得到保护。3．一般疑问式：Am/Is/Are(not)＋主语＋beingdoneArethebabiesbeingtakencareofbythisnurse?这些婴儿正由这个护士照看吗？4．特殊疑问式：特殊疑问词＋am/is/are(not)＋主语＋beingdoneWhoisbeingtrainedforthecomingEnglishspeechcontest?为了即将举行的英语演讲比赛，谁正接受训练？三、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。Myyoungersisterisnowbeinginterviewed.我妹妹现在正在接受采访。HeisnowbeingtreatedinChina.现在，他正在中国接受治疗。2．表示现阶段正在进行的被动动作(说话时不一定在进行)。Theseanimalsarebeinghuntedatsuchaspeedthattheywilldisappearsoon.以如此速度捕杀动物，它们很快就会消失。Preparationsarebeingmadeforthe2020OlympicGamesinTokyo.东京正在为2020年奥运会做准备。3．表示一种习惯的被动行为，常与always,constantly，often等词连用，表示有赞赏、羡慕、讨厌等感情色彩。Ifeelverysurprisedthatthewindowofourclassroomisoftenbeingbroken.我感到非常吃惊的是我们教室的那扇窗户经常被打破。Tomisalwaysbeingpraisedbytheteacher.汤姆总是被老师表扬。4．与某些情态动词连用，表示对正在发生的动作的推测。Jimmaybebeinginterviewedbythereportersattheverymoment.吉姆此刻可能正在被记者们采访。—DoyouknowwhatSmithisdoing?—Heisill.Hemaybebeingexaminedbythedoctor.——你知道史密斯正在做什么吗？——他病了。他可能正在接受医生的检查。[温馨提示](1)stay,love,have,want,belongto等一般不用于现在进行时的被动语态。(2)“be＋under/in等介词＋名词”结构可用来表示现在进行时的被动语态的含义。Thetelephoneisinuse.＝Thetelephoneisbeingused.电话正在使用中。语法专项训练Ⅰ.单句语法填空1．Theyarelivingwiththeirparentsforthemomentbecausetheirownhouse________________(rebuild)．2．Manyinterestingexperiments_________________(carry)outthesedays.3．Thesechildren________________(look)afterbyanoldmannow.4．Waitaminute.Thedishesforthedinner________________(cook)inthekitchen.isbeingrebuiltarebeingcarriedarebeinglookedarebeingcooked5．He_________________(punish)byourteacheratthemoment.6．Thesportsmeeting_____________(hold)inourschoolnow.7．Somanythings______________(do)heretopreventairpollution.8．Abridge______________(build)inthedistanceanditsconstruction_________________(finish)inayear.isbeingpunishedisbeingheldarebeingdoneisbeingbuiltwillbefinishedⅡ.单句改错1．Nowtheseoldhousesisbelongtomyuncle.________2．Theeveningpartythechildrenarelookingforwardtobeingheldnow._____________3．Youaren'tallowedtogointothemeetingroom.Asecretplanismadethere._____________4．Thewaterinthelakeisunderthepollution.______________________5．Sheisbeinginterviewbyseveralreportersnow.________________________去掉isbeing前加isis后加being去掉pollution前面theinterview→interviewedⅢ.语法与写作1．Atthemomentmyhouse___________________(正在被修理).2．Anewpark________________(正在被建)here.Theyhopetofinishitnextyear.3．Thelawis__________________(在讨论当中)．4．Anewsong________________(正在被教)bytheteacher.5．Isthemeeting____________(正在进行)inthehallnow?isbeingrepairedisbeingbuiltunderdiscussionisbeingtaughtbeingheld