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人教课标高一必修2Unit4decreasev.减少，减小Saleshavenowpeaked,andweexpectthemtodecreasesoon.现在销售额已经达到顶点，我们估计很快就会下降。affectvt.影响Stayingawaysolongfromofficewillaffectpromotion.长期离职会影响晋级。distantadj.遥远的；冷漠的；远隔的Thetelescoperevealsmanydistantstarstooursight.望远镜把许多遥远的星球显现在我们的眼前。distantview远景distantplace远方inthedistantpast远古distantcousin远表兄妹distantcontrol遥控powerfuladj.强大的；强有力的Jackquicklyestablishedhimselfasapowerfulmemberofthenewcompany.杰克在新公司里使自己很快成为一名强有力的成员。reliefn.减轻；解除；安慰Adoctor’slifeisconsecratedtothereliefofsuffering.医师的一生奉献于解除世人的疾苦。Hisjokesprovidedsomecomicreliefinwhatwasreallyadullspeech.他说的笑话给极沉闷的讲话增加几分轻松气氛。appreciatev.(充分)意识到，觉察，领会Sheneverreallyappreciatedthedepthandbitternessofthefamily’sconflict.她从未真正理解该家庭矛盾的深度与激烈程度。protect…fromHeraisedhisarmtoprotecthischildfromhurt.他伸出手去，保护他的孩子免受伤害。保护.......不受；使......免于huntThehuntsmanandIhunttheanimalsoutofthegarden.猎人和我把动物赶出花园。Wolveshuntinpacks.狼总是成群猎食。v.狩猎；打猎Theyusedtohuntwithbowsandarrows.他们过去都是用弓箭打猎。respondInthatcase,howshouldIrespond?在这种情况下，我该如何回应？Theyrespondwarmlytotheaccentonapartmentbuildings.他们对加强住宅楼的建设反响热烈。v.回答；响应；反应；反应灵敏；反响respondwith回复respondby以……方式反应Thepersonservingyouwilllikelyrespondwithpoorservice.为你服务的人将会用较差的服务来回应你。⒈______________farawayinspaceortime⒉______________togodowntoalowerlevel⒊______________abletocontrolevents⒋______________todosomethingtomakeachange⒌______________tounderstandhowseriousasituationis⒍______________torunafteranimalsinordertokillorcatchthem⒎______________tokeepsomeoneorsomethingsafefromharm⒏______________todosomethingasareactiontosomethingdoneorsaid⒐______________feelingofcomfortwhensomethingworryinghasendedornothappeneddistantdecreasepowerfulaffectappreciatehuntprotect…fromrespondreliefFillthewordorexpressionforeachofthefollowingmeaningsfromthetext.Completethepassagewiththewordsandphrasebelowintheirproperforms.protect…fromwildpowerfulappreciatehuntreliefspeciesreserveWendyLeewasafamousphotographerandalwaysphotographed____animalsintheirnaturalhabitat.Onedayshedrovehercarintothelocalgame_______asusualto_____forsomeanimalstophotograph.Afterawhileshesawsomezebrawithblackandwhitelinesgoingbeneaththeirstomachs.“Thismustbeaspecial________ofzebra,”thoughtWendy.“I’veneverseenonelikethisbefore.”Suddenlythezebralookedupandmovedawayasquicklyastheycould.Wendylookedaroundandsawa__________lioninthegrass.She____________theseveralminutestomakesurethelionwasnotcomingback.Thenshegaveasmileof______.Butsoonhersmiledisappearedbecausesherealizedthatin__________thezebra______thelionshehadlostherbestchanceoftakingsomeamazingphotographs!huntwildreserveappreciatedspeciespowerfulrelieffromprotectingFindthewordsthatarerelatedtowildlifeprotectioninthisunitandfitthemintotheboxesbelow.WildlifeprotectionPlacesSituationshabitatEndangeredspeciesSouthChinatigerpandatropicalrainforestwildlifeMiludeerTibetanantelopeAfricanelephantsdieoutreserveprotectionzoneanimalparknatureparksafariparkextinctextinctionappreciatetheimportancepayattentiontoaffectwildlifeprotectionpunishthehuntersinreliefinpeacedecreasedeclinethreatenprotect…fromprotectionincreaselossendangerhuntedkilledthreateneddoharmto…Thenmakesentencesabouttheendangeredspeciesusingthewordsabove.TheSouthChinatigerwhichhasbeenover-huntedhasnearlydiedout.Finishmakingsentencesabouttheendangeredspeciesusingthewordsinexercise3.Ⅰ.Canyoufindthefollowingsentenceinthereadingpassage?Payattentiontotheverbtense.Thenpickoutfourmoresentencesusingthepresentprogressivepassivevoicefromthepassage.⒈Wearebeingkilledforthewoolbeneathourstomachs.⒉Ourfurisbeingusedtomakesweatersforpeoplelikeyou.⒊Iwonderwhatisbeingdonetohelpyou.⒋Daisyturnedaroundandfoundthatshewasbeingwatchedbyanelephant.⒌Sogoodthingsarebeingdoneheretosavelocalwildlife.QuestionsAnswersWhoisstudyingtherhino?Therhino_______________byBeijingUniversitystudents.WhoisprotectingtheAfricanelephant?TheAfricanelephant_______________bytheWWF.WhoishuntingtheTibetanantelopeTheTibetanantelope______________bypeople.Whoistakingphotosofthepanda?Thepanda______________________byDaisyWhoiskillingthewhales?Thewhales________________bytheJapanesefishermanWhoisattackingthemice?Themice_________________bythecatisbeingstudiedisbeinghunted__isbeingprotectedisbeingphotographedarebeingkilledarebeingattackedA.陈述句：主语+am/is/are+being+过去分词B.疑问句：疑问词+am/is/are+主语+being+过去分词表示说话人说话时或现阶段正在进行的动作，强调主语是动作的承受者，经常和now,rightnow,atpresent,atthismoment等时间状语连用。主语和谓语动词之间是被动关系,而且动作正在进行。Anewofficebuildingisbeingbuiltinourschoolatpresent.⒈现在进行时的被动语态表示此时此刻某事正在被做。Look!Thebabyisbeingtakencareofbyheraunt.⒉现在进行时的被动语态的构成：be+being+过去分词。①“bebeingdone”中的动词be应随主语作相应的变化。Manyspeechesarebeingheldthesedays.Don’tworry.Yourpetdogisbeinglookedafterbymygrandma.②将现在进行时的主动语态变为现在进行时的被动语态的关键是把“bedoing”变为“bebeingdone”。WearehavinganEnglishclassnow.AnEnglishclassisbeinghadbyusnow.⒈现在进行时的被动语态表示说话时正在进行的一个被动的动作，强调主语是动作的承受者，其构成为“am/is/are+being+done”。如果我们把being漏掉，就成为一般现在时的被动语态或系表结构。Look!Thechildrenarebeingtakencareofbytheiraunt.⒉现在进行时的被动语态也可表示目前这一阶段正在进行的一个被动的动作。Manyinterestingexperimentsarebeingcarriedoutthesedays.⒊现在进行时的被动语态可表示按计划或安排将要进行的一个被动的动作。Apartyisbeingheldt