Unit2WildlifeProtectionDiscoveringUsefulStructures課件高一英語人教版

Unit2WildlifeProtectionHaveagoodunderstandingofthestructureofthepresentcontinuouspassivevoiceanditsfunction;Mastertheusageofthepresentcontinuouspassivevoicethroughpractice;Usethepresentcontinuouspassivevoiceflexiblyintherealcontext.TeachingobjectivesReview:thepresentcontinuoustenseThetigerisroaring.Thepandaissleeping.Thebasicform:S(主語)+be(am/is/are)+doing

Review:thepassivevoiceThebirdistrapped.Themonkeyiscaged.Thebasicform:S(主語)+be(am/is/was/are/were)+done

Think:Howcanwecombinethepresentcontinuousandthepassivevoice?

(3)Whatmeasuresarebeingtakentohelpthem?(2)Whatisbeingdonetohelpthem?(1)Africanelephantsarebeinghunted.Underlinethepresentcontinuouspassivevoiceinthesentencesanddiscussitsfunction.定義：表示“某人/事此時此刻正在被…”，主語是動作的承受者,表示說話時或現(xiàn)階段某個被動的動作正在進行。Lead-inFunction:describeactionsthatarehappeningatthepresentmoment1.Theplan___________________thismonth.計劃本月正在執(zhí)行。2.Yourcomputer__________________now.現(xiàn)在沒人修理你的電腦。3.___thesefields_______________thisweek？這周有人在給這些地澆水嗎？4.Where___you______________________now？現(xiàn)在你們在哪里接受面試？isbeingcarriedoutisnotbeingrepairedArebeingwateredarebeinginterviewed肯定形式：am/is/are＋being＋過去分詞否定形式:am/is/are＋not＋being＋過去分詞疑問形式:Am/Is/Are＋主語＋being＋過去分詞？特殊疑問句的形式:把特殊疑問詞放在一般疑問句前面?，F(xiàn)在進行時的被動語態(tài)的構成1.Iknowthatthey_______________andtheirhabitatisgettingsmaller,sothey’reindangerofextinction.2.What______________tohelpthem?3.Whatmeasures_______________tohelpthem?4.They_______________,illegally,fortheirvaluablefur.5.Much____________toprotectwildlife,…arebeinghuntedisbeingdonearebeingtakenarebeinghuntedisbeingdoneFillintheblanks.go

Ready?用法：1.主語是動作的承受者且動作正在發(fā)生或持續(xù)，常有now,atpresent等標志詞。Anewteachingbuildingisbeingbuiltinourschool.2.一種習慣的被動行為，常與always,constantly等頻度副詞連用，常有贊賞或討厭等感情色彩。Ifeelverysurprisedthatthewindowofourclassroomisfrequentlybeingbroken.3.與某些情態(tài)動詞連用，表示對正在發(fā)生動作的推測。Theoldmanmaybebeingwatchedover

byavolunteerattheverymoment.4.某些“介詞+名詞”的短語也可以表示正在進行著的被動動作,常見的這些介詞有:

on,under,in。①Thecastleisunder

attackatthemoment.=Thecastleisbeingattackedatthemoment.②Yourquestionsareunder

discussion.=Yourquestionsarebeingdiscussed.③

Thecomputerisinusenow.=Thecomputer

isbeingused

now.1I'm(working/beingworked)athometodaybecausemyofficeis(painted/beingpainted).2Thealarmingreportis(written/beingwritten).Itwillbefinishedsoon.3Whatpartofthecityis(attacked/beingattacked)now?4Rightnow,thedeerare(watched/beingwatched)overbymanyvolunteers.5Whois(hunting/beinghunted)thekangaroos?Wherearethey(hunted/beinghunted)?6Itisreportedthatlivingspacesforwildlifeare(reduced/beingreduced)duetothecuttingoftrees.Choosethesuitableverbformstocompletethesentences.PracticeIsthesceneryfascinating?However,somethingterribleisbeingdonetothewetland

...Inthewetlandofmyhometown,therearemanydifferentkindsofanimals,includingwildbirds,fish,snakes,insectsandsoon.WhenIwasinprimaryschool,Ioftenwenttherewithmyfriendstowatchthebirdsandstudythem.Thatwasaninterestingplaceforallofus.

LiuTaowouldliketoexpresshisconcernoverthewetlandinhishometown.Smallbirds______________(catch)withnets.Wildducks____________(sell)atfoodmarkets.Fishandsnakes_____________(kill)forfoodinrestaurants.Andevenworse,thewetland_______________(destroy).Someparts________________(cover)withnewhouses.Youcanseerubbisheverywhere.Thewetland_____________(pollute)seriouslyeveryday.Iamveryworriedaboutit.Whatcanwedo?arebeingcaughtarebeingsoldarebeingkilledisbeingdestroyedarebeingcoveredisbeingpolluted實戰(zhàn)高考2.Drones______

already____________(use)toexaminehigh-tensionelectricallines.(2022全國乙卷閱讀理解C)無人機已正被用于檢查高壓電線。are

beingused3.Theelderlyresidents（居民）incarehomesinLondon_____________________tolookaftertostopthemfeelinglonely.

(2022新高考全國I卷

閱讀理解C篇)倫敦養(yǎng)老院讓老人照看母雞，以防他們感到孤獨。arebeinggivenhens4.Theprojectwasdreamedupbyalocalcharity（慈善組織）toreducelonelinessandimproveelderlypeople'swellbeing.It________________________patientssufferingdementia,aseriousillnessofthemind.

(2022新高考全國I卷

閱讀理解C篇)該項目是由當?shù)匾患掖壬茩C構提出的，目的是減少老年人的孤獨感，改善他們的健康狀況。它還被用于幫助患有癡呆癥的病人，這是一種嚴重的精神疾病。實戰(zhàn)高考isalsobeingusedtohelp5.Duetothegrowingpopularityofenvironmentally-relatedandadventuretravel,varioustypesoftrips_____________________(classify)asecotourism(生態(tài)旅游).

(2021全國乙卷

語言知識運用

語法填空)由于與環(huán)境有關的旅游和冒險旅游日益流行，各種類型的旅游現(xiàn)在都被列為生態(tài)旅游。實戰(zhàn)高考arenowbeingclassified翻譯下列句子。1.那個遲到的男孩