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《Unit2WildlifeprotectionDiscoveringUsefulStructure
《Unit2WildlifeProtectionDiscoveringUsefulStructure》教案
【教材分析】
Theactivitytopicofthissectionis“reportanongoingevent",andthestructureisthepassivevoiceofpresentcontinuoustense.Rarewildanimalsaresufferingfromlarge-scalepoaching,andspeciesareonthebrinkofdanger.Rescueoperationsareunderway.
“Being"and"suffering“arethemeaningsofthepresentprogressivepassivevoice.
Theusageofpresentprogressivepassivevoiceisofgreatimportanceinwritingagooddiscourseandappreciatingsomedifficultlanguageitems,soitisvitaltomasteritanduseitflexiblyinacontext.
【教学目标】
1.Motivatestudentstodeepentheunderstandingoftheusageofpresentprogressivepassivevoiceinafixedcontext.
2.Enablestudentstomastertheusageofpresentprogressivepassivevoiceanduseitflexiblyinacontext.
3.Leadstudentstoconstnjctsentencesorappreciatesentencesusedmasteritanduseitflexiblyinacontext.
【教学重难点】
1.Helpstudentstoappreciatethefunctionoftheusageofpresentprogressivepassivevoiceinasentence.
2.Instiuctstudentstowriteessaysusingtheproperusageofpresentprogressivepassivevoice.
【教学过程】
[课前诊断]
Lookatthepictureandtellmewhatworkersaredoing.WhatIsthehousebeingdone?
Theworkersarebuildingahouse.
Ahouseisbeingbuiltbytheworkers.
We'rebeingkilledforthewoolbeneathourstomachs.Andourfurisbeingused
tomakesweatersforpeoplelikeyou.
Wearebeinghuntedforourivories.
Step1:
ReadthesentencesandsumupthemeaningsofthePresentContinuousPassiveVoice.
1.DoyouknowanyotherendangeredwildlifeinChinathatisnotbeingprotected?
2.We'rebeingkilledforthewoolbeneathourstomachs.
3.Istheirfurbeingusedtomakesweatersforpeoplelikeyou?
4.Whatgoodthingsarebeingdoneheretosavelocalwildlife?
肯定式:
bebeingdone
SheisbeingtreatedinChinanow.
分定式:
benotbeingdone
Mycomputerisbeingrepairednow,我的电脑正在修理中。
一般疑问式:
Am/Is/Are+主语+being+done...
e.g.:
ArethesebooksbeingsenttoBeijing?
Isthewallbeingpainted?
特殊疑问式:
WhenHowWhereWhyWhat(Am/Is/Are+主语+being+done...)
StepII:
WhendoweusethePresentProgressivePassiveVoice?
①表示说话时正在进行的被动动作。
(now,atthemoment)
ActionsarebeingtakentorealizeChinesedream.
②示现阶段正在进行的被动动作。
(说话时不一定在进行)
Theproblemoffoodsafetyisbeingstudiedbyscientistsatpresent.
③表示一种习惯的被动行为(always,constantly),带有赞扬、羡慕、讨厌等感情色彩。
Childrenofourneighborsarealwaysbeingpraisedbyourparents.
④与某些情态动词连用表示对正在发生的动作进行推测。
Asaresultofstayinguplatetalkinglastnight,Jimmymaybebeingscoldedbyhisheadteacher.
Step2.难点.
1.像takecareof,lookafter,talkabout,thinkof等动词与介词构成的短语用于现在进行时的被动语态时,其中的介词不可省略。
Thewaystostopillegallyhuntingarebeingtalkedabout.阻止非法捕猎的方法正在研讨中。
2.“be(am,,'is/are)+unde”in+n.”有时可相巧于现在进行时的被动语态。
Manyquestionsareunderdiscussion.
=Manyquestionsarebeingdiscussed.
许多问题正在被讨论。
3.有时表“状态,心理活动,情感”等的动词,常川在一般现在时的被动语态表示“正在进行”。
Therunawayofthetrafficaccidentiswantedbythepolice.
警方正在通缉交通事故的逃逸者。
Theplanisbeingdiscussedatthemeetingnow.
现在这个计划正在讨论过程中。
Anewlawisbeingmadetopreventendangeredanimalsfromextinction.
为了阻止濒危动物的灭绝新的法律正在制定中。
Workersarecuttingdownsometreesinthepark.
—Sometreesarebeingcutdownbyworkersinthepark.(被动语态)
—Wherearesometreesbeingcutdownbyworkers?
(特殊疑问句)
用现在进行时态的被动语态改动句子.
现在进行时的被动语态的基本结构
肯定结构be(am/is/are)beingdone
否定结构be(am/is/are)+not+beingdone
一般疑问结构be(am/is/are)+主语+beingdone
特殊疑问结构特殊疑问词+be(am/is/are)+主语+beingdone
[课后巩固]
花式变换句式.
Theyarebuildingamodernschoolinhishometown.
1.Amodemschoolinhishometown.(改为被动语态)
2.Amodemschoolinhishometown.(把句①改为否定句)
3.inhishometown?
(把句①改为一般疑问句)
4.(对句①就inhishometown进行提问)【答案】
1.isbeingbuilt2.isn'tbeingbuilt3.1samodemschoolbeingbuilt?
4.Whatisamodernschoolbeingbuilt?
Unit2WildlifeProtection
DiscoveringUsefulStructure导学案
【学习目标】
1.ToreviewthebasicusagesofthePresentContinuousPassiveVoice.
2.TolearntousethePresentContinuousPassiveVoicetomakesentencesandtalkabouttherelevanttopicsflexibly.
【学习重难点】
1.ToappreciatethefunctionofusagesofthePresentContinuousPassiveVoiceinasentence.
2.TowriteessaysusingtheproperusagesofthePresentContinuousPassiveVoice.
【课前诊断】
Lookatthepicture.Whatareworkersdoing?
Whatisthehousebeingdone?
Theworkersarebuildingahouse.
Ahousebytheworkers.
We'reforthewoolbeneathourstomachs.Andourfur
istomakesweatersforpeoplelikeyou.
Weareforourivories.
【学习过程】
StepI:
ReadthesentencesandsumupthemeaningsofthePresentContinuousPassiveVoice.
•1.DoyouknowanyotherendangeredwildlifeinChinathatisnotbeingprotected?
•2.We'rebeingkilledforthewoolbeneathourstomachs.
•3.Istheirfurbeingusedtomakesweatersforpeoplelikeyou?
•4.Whatgoodthingsarebeingdoneheretosavelocalwildlife?
肯定式:
1.SheisbeingtreatedinChinanow.
否定式:
2.Mycomputerisbeingrepairednow.我的电脑正在修理中。
一般疑问式:
e.g.:
ArethesebooksbeingsenttoBeijing?
Isthewallbeingpainted?
特殊疑问式:
StepII:
WhendoweusethePresentProgressivePassiveVoice?
1.表示说话时正在进行的被动动作。
(now,atthemoment)
Actionsare(take)torealizeChinesedream.
2.表示现阶段正在进行的被动动作。
(说话时不一定在进行)
Theproblemoffoodsafetyis(study)byscientistsatpresent.
3.表示一种习惯的被动行为(always,constantly),带有赞扬、羡慕、讨厌等感
情色彩。
Childrenofourneighborsarealways(praise)byourparents.
4.与某些情态动词连用表示对正在发生的动作进行推测。
Asaresultofstayinguplatetalkinglastnight,Jimmymaybe(scold)byhisheadteacher.
StepIII.难点
1.像takecareof,lookafter,talkabout,thinkof等动词与介词构成的短语用于现在进行时的被动语态时,其中的介词不可省略。
ThewaystostopiHe-aHyhuntingarebeingtalkedabout.阻止非法捕猎的方法正在研讨中。
2.ube(ani/is/aie)+under/in+〃.”有时可相当于现在进行时的被动语态。
Manyquestionsareunderdiscussion.=Manyquestionsarebeingdiscussed.
许多问题正在被讨论。
3.有时表“状态,心理活动,情感”等的动词,常用在一般
现在时的被动语态表示“正在进行”。
Therunawayofthetrafficaccidentiswantedbythepolice.警方正在通缉交通事故的逃逸者。
Theplanisbeingdiscussedatthemeetingnow.现在这个计划正在讨论过程中。
Anewlawisbeingmadetopreventendangeredanimalsfromextinction.
为了阻止濒危动物的灭绝新的法律正在制定中。
Workersarecuttingdownsometreesinthepark.
tSoiu。
treesarebeingcutdownbyworkersinthepark.(被动语态)
—Wherearesometreesbeingcutdownbyworkers?
(特殊疑问句)
总结:
现在进行时的被动语态的基本结构
肯定结构be(am/is/are)beingdone
否定结构be(am/is/are)+not+beingdone
一般疑问结构be(am/is/are)+Si§+beingdone
特殊疑问结构特殊疑问词+be(am/is/are)+主语+beingdone
【课后巩固】
I,将下面的句子变成被动语态。
1.Heisopeningabottle.
Abottle.
2.HeisdrinkingCocacola.
Cocacolabyhim.
3.Sheiscuttinganorange.
Anorangebyher.
4.Sheiseatinganorange.
Anorangebyher.
n.语法填空。
1.They(hunt),illegally,fortheirvaluablefur.
2.Much(do)toprotectwildlife,butifwereallywanttosavetheplanet,wemustchangeourwayoflife.
3.Theselargeanimals(kill)illegallyfortheirbodypartsthatareconsideredvaluable.
4.Billionsoftrees(cut)downeveryyeartomakepaperforhumans.
5.Inthiswayalotofanimalhomes(destroy)!
【学习过程】
Step1:
ReadthesentencesandsumupthemeaningsofthePresentContinuousPassiveVoice.
•1.DoyouknowanyotherendangeredwildlifeinChinathatisnotbeingprotected?
•2.We'rebeingkilledforthewoolbeneathourstomachs.
•3.Istheirfurbeingusedtomakesweatersforpeoplelikeyou?
•4.Whatgoodthingsarebeingdoneheretosavelocalwildlife?
肯定式:
bebeingdone
SheisbeingtreatedinChinanow.
否定式:
benotbeingdone
Mycomputerisbeingrepairednow,我的电脑正在修理中。
一般疑问式:
Am/Is/Are+主语+being+done...
e.g.:
ArethesebooksbeingsenttoBeijing?
Isthewallbeingpainted?
特殊疑问式:
WhenHowWhereWhyWhat(Am/Is/Are+主语+being+done...)
①表示说话时正在进行的被动动作。
(now,atthemoment)
Actionsare(take)torealizeChinesedream.
②示现阶段正在进行的被动动作。
(说话时不一定在进行)
Theproblemoffoodsafetyis(study)byscientistsatpresent.
③表示一种习惯的被动行为(always,constantly),带有赞扬、羡慕、讨厌等感情色彩。
Childrenofourneighborsarealways(praise)byourparents.
④与某些情态动词连用表示对正在发生的动作进行推测。
Asaresultofstayinguplatetalkinglastnight,Jimmymaybe(scold)byhisheadteacher.
StepIII.难点.
1.像takecareof,lookafter,talkabout,thinkof等动词与介词构成的短语用于现在进行时的被动语态时,其中的介词不可省略。
ThewaystostopiHegallyhuntingarebeingtalkedabout.阻止非法捕猎的方法正在研讨中。
2.“be(am/is/are)+under/in+〃.”有时可相当于现在进行时的被动语态。
Manyquestionsareunderdiscussion.
=Manyquestionsarebeingdiscussed.
许多问题正在被讨论.
3.有时表“状态,心理活动,情感”等的动词,常用在一般
现在时的被动语态表示“正在进行二
Therunawayofthetrafficaccidentiswantedbythepolice.
警方正在通缉交通事故的逃逸者。
Theplanisbeingdiscussedatthemeetingnow.
现在这个计划正在讨论过程中。
Anewlawisbeingmadetopreventendangeredanimalsfromextinction.
为了阻止濒危动物的灭绝新的法律正在制定中。
Workersarecuttingdownsometreesinthepark.
—Sometreesarebeingcutdownbyworkersinthepark.(被动语态)
—Wherearesometreesbeingcutdownbyworkers?
(特殊疑问句)
用现在进行时态的被动语态改动句子。
现在进行时的被动语态的基本结构。
肯定结构be(am/is/are)beingdone
否定结构be(ani/is/are)+not+beingdone
一般疑问结构be(am/is/are)+iin+beingdone
特殊疑问结构特殊疑问词+be(am/is/are)+主语+beingdone
【课后巩固】
I.将下面的句子变成被动语态。
1.Heisopeningabottle.
Abottle.
2.HeisdrinkingCocacola.
Cocacolabyhim.
3・Sheiscuttinganorange.
Anorangebyher.
4.Sheiseatinganorange.
Anorangebyher.
n.语法填空.
1.They(hunt),illegally,fortheirvaluablefur.
2.Much(do)toprotectwildlife,butifwereallywanttosavetheplanet,wemustchangeourwayoflife.
3.Theselargeanimals(kill)illegallyfortheirbodypartsthatareconsideredvaluable.
4.Billionsoftrees(cut)downeveryyeartomakepaperforhumans.
5.Inthiswayalotofanimalhomes(destroy)!
【答案】
【课前诊断】
Lookatthepicture.Whatareworkersdo