Unit 2WildlifeProtection DiscoveringUsefulStructures(導學案)高一英語（人教版2019）

Unit2DiscoveringUsefulStructures導學案學習目標1.Tolearnaboutthepresentcontinuouspassivevoice;2.Tolearntousepresentcontinuouspassivevoicetodescribethesituationoftheendangeredanimals;3.Tolearntousepresentcontinuouspassivevoicetodescribetheongoingevents.學習重難點1.熟練掌握現(xiàn)在進行時被動語態(tài)的結(jié)構(gòu)和用法。2.根據(jù)語境正確使用現(xiàn)在進行時的被動語態(tài)并將其運用于描述野生物種的境況和保護措施。知識回顧1.Whatisthestructureofpassivevoice?2.Howtochangeactivevoicetopassivevoice?答案：1.2.三變；三不變課前預習1.Changethesentencesintothepassivevoice.1)ManypeoplespeakEnglish.__________________________________2)Hewaterstheflowerseveryday.__________________________________3)Thefarmersdon'tgrowapplesonthefarm.__________________________________2.判斷以下結(jié)構(gòu)的時態(tài)和語態(tài)并連線。1)am/is/arebeingdoneA.一般現(xiàn)在時的被動語態(tài)2)am/is/aredoingB.現(xiàn)在進行時的被動語態(tài)3)am/is/aredoneC.現(xiàn)在進行時的主動語態(tài)答案：1.Englishisspokenbymanypeople.2.Theflowersarewateredbyhimeveryday.3.Applesarenotgrownbythefarmersonthefarm.1B;2C;3A課中探究1.觀察圖片，將下列句子轉(zhuǎn)變成被動語態(tài)①Humanbeingskillwildanimals.Wildanimalsarekilledbyhumanbeings.②Besides,humanbeingsarecuttingdowntreesforhousebuilding.Treesarebeingcutdownbyhumanbeingsforhousebuilding.③Atpresent,humanracearedestroyingtheenvironment.Atpresent,theenvironmentisbeingdestroyedbyhumanrace.④Nowadays,somefactoriesarepollutingtheriver.Nowadays,theriverisbeingpollutedbysomefactories.Asaresult,animalsarelosingtheirhabitats.2.句型轉(zhuǎn)換Theyarebuildingamodernschoolinhishometown.①Amodernschool____________inhishometown.(改為被動語態(tài))②Amodernschool_______________inhishometown.(改為否定句)③__________________________inhishometown)？(改為一般疑問句④_______________________________?(對句中的inhishometown進行提問)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.根據(jù)現(xiàn)在進行時被動語態(tài)的用法和注意要點完成下列句子。①Thesportcenter__________________(建造中)andissaidtobeopentothepublicin2021.②Anewmedicinetocurecancer__________________(研發(fā)中)atthepresenttime.③Thecauseoftheaccident__________________(調(diào)查中)asthereisnoneedtoworry.④He_________________(懲罰)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課后鞏固：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