Unit2WildlifeprotectionDiscoveringUsefulStructures1.Shewentforawalkwithhermom.2.ThebookwaswrittenbyLuXun.3.Wechangeourwayoflifeandlearntoliveinharmonywithnature.4.Theclassroomsarecleanedbythestudentseveryday.5.CanIborrowthebookfromyou?6.ThismathsproblemcanbeworkedoutbylittleTom.一般過去、主動一般過去、被動一般現在、主動一般現在、被動一般現在、主動一般現在、被動判斷下面句子的時態和語態1.ThebookwaswrittenbyLuXun.2.Theclassroomsarecleanedbythestudentseveryday.3.ThismathsproblemcanbeworkedoutbylittleTom.被動語態的構成被動語態的構成：主語+

be(am/is/was/are/were)+done現在進行時的被動語態1.Whatmeasuresarebeingtakentohelpthem?2.Africanelephantsarebeinghunted.3.Muchisbeingdonetoprotectwildlife.4.Whatisbeingdonetohelpthem?am/is/are＋being＋done1.Itisreportedthatmanyanewhouseisbeingbuiltatpresentinthedisasterarea.2.Theplanisnotbeingdiscussedatthemeetingnow.3.Isthehouseyouboughtlastmonthbeingdecoratednow?4.What

isbeingdonetothemachine?1．現在進行時的被動語態肯定形式為:主語+

_______________2．現在進行時的被動語態否定形式為:主語+

__________________3．現在進行時的被動語態的一般疑問句式為：________________4．現在進行時的被動語態的特殊疑問句式為：________________is/am/arebeingdoneis/am/arenotbeingdoneis/am/are＋主語＋beingdone疑問詞＋is/am/are+主語＋beingdone觀察例句歸納用法形式結構肯定式主語＋am/is/are＋beingdone.否定式主語＋am/is/arenot＋beingdone.一般疑問式Am/Is/Are＋主語＋beingdone？特殊疑問式疑問詞＋am/is/are＋主語+beingdone？現在進行時的被動語態構成原句：Theyarebuildingamodernschoolinhishometown.1.Amodernschool___________inhishometown.(改為被動語態)2.Amodernschool_____________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)Whereisamodernschoolbeingbuiltisbeingbuiltisn'tbeingbuiltIsamodernschoolbeingbuilt即時訓練18isbeingdiscussedbeingpraisedisbeingmade即時訓練29isunderdiscussion/isbeingdiscussedarewanted即時訓練3

ambeingtreatedisbeingtypedarebeingdone達標檢測arebeingdoneisbeingrepairedisbeingrebuiltarebeingcooked二.單項選擇(

)1.Thechurchtowerwhich________willbeopentotouristssoon.Theworkisalmostfinished.A．restored

B．toberestoredC．isbeingrestored

D．beingrestored(

)2.Thegiantmachine________apartatthemomentanditwillbefixedupinthenewworkshopinthenearfuture.A．taken

B．hasbeentakenC．beingtaken

D．isbeingtaken(

)3.Butnowthatinformation________andmonitoredindifferentways.A．tobespread

B．isbeingspreadC．spread

D．spreadingCDB(

)4.Daisyhasfoundthatalotofantelopes________andkilledforthewoolbeneaththeirstomachsnow.A．tobehunted

B．arebeinghuntedC．hunting

D．arehunting(

)5.Sinceyourbikeis________repair,youcanusemine.A．under

B．on

C．with

D．After(

)6.Manyinterestingexperiments________outthesedays.A．carried

B．iscarryingC．tobecarried

D．arebeingcarried(

)7.Look!Thechildren________asnowmanintheyardnow.A．making

B．aretobemadeC．aremaking

D．arebeingmadeBADC三、Exercises3onP18inthetextbook.Inthewetlandofmyhometown，therearemanydifferentkindsofanimals,includingwildbirds,fish,snakes,insectsandsoon.WhenIwasinprimaryschool,Ioftenwenttherewithmyfriendstowatchthebirdsandstudythem.Thatwasaninterestingplaceforallofus.Butthingshavebeguntochangeinrecentyears.Smallbirds_________________(catch)withnets.Wildducks_______________(sell)atfoodmarkets.Fishandsnakes_______________(kill)forfoodinrestaurants.Andevenworse,thewetland___________________(destroy).Someparts_______________(cover)withnewhouses.Youcanseerubbishe