Unit3Timeschange!Period3Usinglanguage教案-高中英语外研版选择性

Unit3Timeschange!Period3UsinglanguageTopicPastcontinuouspassiveTeacherTeachingAims:1.Guidethestudentstofindandsummarizetheusageandcompositionofpastcontinuouspassive.2.Guidethestudentstothinkabouttheformationanduseofpastperfectpassive.TeachingimportantPoints:1.Helpthestudentstograspthekeypointstousepastcontinuouspassive.2.Guidethestudentstolearnandusepastcontinuouspassiveindailylife.Teachingdifficultpoints:Helpthestudentstograspsomekeysentencepatterns.Guidethestudentstofindoutmoresentencescontainingpastcontinuouspassiveinthetext.Teachingmethods:IntroductionmethodTeachingtype:Grammar课时twoTeachingprocedure:Teachingcontents:Step1:Leading-inStep2:Step3:Step4:Step5:Summary过去进行时的被动语态表示在过去某个时刻正在进行或者发生的被动动作。构成1．过去进行时的被动语态的肯定式为：was/were＋being＋done。AnotherbridgewasbeingbuiltovertheYangtzeRiverthen.那时长江上正在建造另一座大桥。2．过去进行时的被动语态的否定式为：was/were＋not＋being＋done。Themoviestarwasn'tbeingfollowedbyafan.那个电影明星没有被影迷跟踪。3．过去进行时的被动语态的一般疑问句需将was/were提到主语的前面。(回答用yes或no)Wasanewlibrarybeingputupintheirschooljustthen?他们学校当时正在建一座新图书馆吗？4．过去进行时的被动语态的特殊疑问句为：疑问词＋was/were＋(主语)＋being＋done?Whatwasbeingdonetothemachinethen?那时对这台机器要采取什么措施？用法1．表示过去某时刻或某阶段正在进行或发生的被动动作。Theseanimalswerebeinghuntedatsuchaspeedthattheywoulddisappearsoon.这些动物被猎杀的速度如此之快，以至于它们很快就会消失。2．表示一种习惯的被动行为，常与always，constantly，often等词连用，具有赞赏、羡慕、讨厌等感情色彩。Tomwasalwaysbeingpraisedbytheteacher.汤姆总是被老师表扬。与一般过去时的被动语态的区别:过去进行时的被动语态强调的是在过去的某个时间点正在进行的被动动作，而一般过去时的被动语态表示的是某个动作已经发生了。Electricitylinesto30,000homesweregraduallybeingrestoredyesterday.(昨天某个时间点这个动作正在被发生)昨天通向3万户人家的电线被逐步修复。Somebrokencomputerswererepairedlastnight.昨晚一些坏的电脑已经修理好了。Task1:同义句转换①Hewasteachinghisdogatrickthen.(改为被动语态)=________________________________________________________②Thearticlewasbeingwrittenbythelittlegirl.(改为否定句)=________________________________________________________③Thesongswerebeingpractisedthosedays.(改为一般疑问句)=________________________________________________________Answers:①Hisdogwasbeingtaughtatrickthen.②Thearticlewasnotbeingwrittenbythelittlegirl.③Werethesongsbeingpractisedthosedays?Task2:补全句子①当我到他家时，我发现墙壁正在被粉刷。WhenIgottohishouse，Ifoundthatthewall________________.②汤姆和他的兄弟们上周回到村里时，受到了热烈欢迎。Tom，aswellashisbrothers，______________awarmwelcomewhenreturningtothevillagelastweek.③他不断地被指责，所以他离开了那家公司。___________________________________________，soheleftthecompany.④当我到他家时，我发现墙壁正在被粉刷。WhenIgottohishouse，Ifoundthatthewall________________.⑤汤姆和他的兄弟们上周回到村里时，受到了热烈欢迎。Tom，aswellashisbrothers，______________awarmwelcomewhenreturningtothevillagelastweek.⑥他不断地被指责，所以他离开了那家公司。___________________________________________，soheleftthecompany.Answers:①wasbeingpainted②wasgiven③Hewasconstantlybeingblamed④wasbeingpainted⑤wasgiven⑥HewasconstantlybeingblamedTask3:单句语法填空①Thepark_________(repair)thistimelastyear.Nowwecancrossit.②Flowers__________(water)bythegardenerat6amyesterday.③Hetoldmethatanewstation________________(build)atthattime.④Unluckily，myclassmatesandIwenttothenearbylibrarytoreadbookslastSunday，onlytobetoldthatit__________________(decorate)．⑤Awindowinourclassroomwasbrokenwhenit________________(wash)．⑥Hesaidthattheman__________________(operate)onthen.⑦Hehurriedhome,neveroncelookingbacktoseeifhe__________(follow)．⑧Peoplesaiddrugs__________(sell)ortradedtherenow.Answers:①wasbeingrepaired②werebeingwatered③wasbeingbuilt④④wasbeingdecorated⑤wasbeingwashed⑥wasbeingoperated⑦wasbeingfollowed⑧werebeingsoldThislessonsuccessfullycompletedthepre-settasksandachievedgoodeffects.Homework1．—Themachineisworkingagain!—Yes，itbrokedownyesterday，butit________________(fix)．2．Ameeting________________(hold)whenIwasthere.3．Thecollege________________(build)atthistimelastyear.4．He________________(examine)byadoctorwhenIwenttovisithim.5．Lookingouttotheseacarefully,hesawacoupleofkidsinarowboat________________(pull)outtothesea.6．Thecoach，togetherwithhisplayers,____________(invite)tothepartyheldlastFridaynight，aimingtocelebratetheirwininthematch.7．Ididn'tknowathingabouttheCleanAirActthat________________(debate)incongressatthattime.8．Wehadtotakeanotherwaybecausetheroad______________(repair)．9．Theescapedprisoner________________(catch)andputintoprisonagain.10．Hesaidmanyactivities________________(plan)forthecelebrationofthecompany's60thanniversary.Answers:1.hasbeenfixed2.wasbeingheld3.wasbeingbuilt4.wasbeingexamined5．werebeingpulled6.wa