Unit 2WildlifeProtection DiscoveringUsefulStructures(导学案)高一英语（人教版2019）

Unit2DiscoveringUsefulStructures导学案学习目标1.Tolearnaboutthepresentcontinuouspassivevoice;2.Tolearntousepresentcontinuouspassivevoicetodescribethesituationoftheendangeredanimals;3.Tolearntousepresentcontinuouspassivevoicetodescribetheongoingevents.学习重难点1.熟练掌握现在进行时被动语态的结构和用法。2.根据语境正确使用现在进行时的被动语态并将其运用于描述野生物种的境况和保护措施。知识回顾1.Whatisthestructureofpassivevoice?2.Howtochangeactivevoicetopassivevoice?答案：1.2.三变；三不变课前预习1.Changethesentencesintothepassivevoice.1)ManypeoplespeakEnglish.__________________________________2)Hewaterstheflowerseveryday.__________________________________3)Thefarmersdon'tgrowapplesonthefarm.__________________________________2.判断以下结构的时态和语态并连线。1)am/is/arebeingdoneA.一般现在时的被动语态2)am/is/aredoingB.现在进行时的被动语态3)am/is/aredoneC.现在进行时的主动语态答案：1.Englishisspokenbymanypeople.2.Theflowersarewateredbyhimeveryday.3.Applesarenotgrownbythefarmersonthefarm.1B;2C;3A课中探究1.观察图片，将下列句子转变成被动语态①Humanbeingskillwildanimals.Wildanimalsarekilledbyhumanbeings.②Besides,humanbeingsarecuttingdowntreesforhousebuilding.Treesarebeingcutdownbyhumanbeingsforhousebuilding.③Atpresent,humanracearedestroyingtheenvironment.Atpresent,theenvironmentisbeingdestroyedbyhumanrace.④Nowadays,somefactoriesarepollutingtheriver.Nowadays,theriverisbeingpollutedbysomefactories.Asaresult,animalsarelosingtheirhabitats.2.句型转换Theyarebuildingamodernschoolinhishometown.①Amodernschool____________inhishometown.(改为被动语态)②Amodernschool_______________inhishometown.(改为否定句)③__________________________inhishometown)？(改为一般疑问句④_______________________________?(对句中的inhishometown进行提问)答案：①isbeingbuilt；②isnotbeingbuilt；③Isamodernschoolbeingbuilt；④Whereisamodernschoolbeingbuilt3.Choosethesuitableverbform.1).I'm(working/beingworked)athometodaybecausemyofficeis(painted/beingpainted).2).Thealarmingreportis(written/beingwritten).Itwillbefinishedsoon.3).Whatpartofthecityis(attacked/beingattacked)now?4).Rightnowthedeerare(watched/beingwatched)overbymanyvolunteers.5).Whois(hunting/beinghunted)thekangaroos?Wherearethey(hunted/beinghunted)?6).Itisreportedthatlivingspacesforwildlifeare(reduced/beingreduced)duetothecuttingoftrees.答案：1)working；beingpainted；2)beingwritten；3)beingattacked；4)beingwatched；5)hunting；beinghunted；6)beingreduced4.根据现在进行时被动语态的用法和注意要点完成下列句子。①Thesportcenter__________________(建造中)andissaidtobeopentothepublicin2021.②Anewmedicinetocurecancer__________________(研发中)atthepresenttime.③Thecauseoftheaccident__________________(调查中)asthereisnoneedtoworry.④He_________________(惩罚)byourteacheratthemoment.⑤Itisreportedthatmanyanewhouse__________(build)atpresentinthedisasterarea.⑥TraditionalfolkartsofTianjinlikepapercutting____________(exhibit)atthecultureshowofthe2010ShanghaiWorldExpo.⑦—Hi,Terry,canIuseyourputerforawhilethisafternoon?—Sorry.It________________(repair).⑧Wouldyoupleasekeepsilent?Theweatherreport________________(broadcast)andIwanttolisten.答案：①isbeingconstructed/underconstruction；②isbeingdeveloped；③isbeinglookedinto④isbeingpunished；⑤isbeingbuilt；⑥arebeingexhibited；⑦isbeingrepaired；⑧isbeingbroadcast5.LiuTaowouldliketoexpresshisconcernoverthewetlandinhishometown.Helphimfinishthepassagewiththepresentcontinuouspassivevoiceoftheverbsinbrackets.Inthewetlandofmyhometown,therearemanydifferentkindsofanimals,includingwildbirds,fish,snakes,insectsandsoon.WhenIwasinprimaryschool,Ioftenwenttherewithmyfriendstowatchthebirdsandstudythem.Thatwasaninterestingplaceforallofus.Butthingshavebeguntochangeinrecentyears.Smallbirds________________(catch)withnets.Wildducks_______________(sell)atfoodmarkets.Fishandsnakes_______________(kill)forfoodinrestaurants.Andevenworse,thewetland________________(destroy).Somepart__________________(cover)withnewhouses.Youcanseerubbisheverywhere.Thewetland________________(pollute)seriouslyeveryday.Iamveryworriedaboutit.Whatcanwedo?答案：arebeingcaughtarebeingsoldarebeingkilledIsbeingdestroyedarebeingcoveredisbeingpolluted课后巩固：填空1.Historyis_________bythepeople.(make)2.Sometrees________________onthehillnow.(plant)3.Anewsubway_____________(build)nextyear.4.She______________(take)tothehospitalalready.5.Thousandsofsatellites______________(send)upintothespacesofar.6.Notes______________(take)byyourightnow.7.Youngtreesshould___________(water)often.8.Thegrammarwhich________________(learn)nowiseasytomaster.

9.Someanimals_________________(protect)wellenoughnow.

10.Thesportsmeeting___________(hold)inourschoolatpresent.答案：1made；2arebeingplanted；3willbebuilt；4hasbeentaken；5havebeensent；6arebeingtaken；7b