《Unit 2 Wildlife protection Discovering Useful Structure》教案附导学案1Word格式.docx
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Theworkersarebuildingahouse.
Ahouseisbeingbuiltbytheworkers.
We’rebeingkilledforthewoolbeneathourstomachs.Andourfurisbeingusedtomakesweatersforpeoplelikeyou.
Wearebeinghuntedforourivories.
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…)
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)+under/in+n.”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.
→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.Amodernschool______________inhishometown.(改为被动语态)
2.Amodernschool______________inhishometown.(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.Isamodernschoolbeingbuilt?
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?
Ahouse_____________________bytheworkers.
We’re____________________forthewoolbeneathourstomachs.Andourfuris_____________________tomakesweatersforpeoplelikeyou.
Weare___________________________________forourivories.
【学习过程】
StepI:
•1.DoyouknowanyotherendangeredwildlifeinChinathatisnotbeingprotected?
•2.We’rebeingkilledforthewoolbeneathourstomachs.
•3.Istheirfurbeingusedtomakesweatersforpeoplelikeyou?
•4.Whatgoodthingsarebeingdoneheretosavelocalwildlife?
_________________________________
1.SheisbeingtreatedinChinanow.
__________________________________
2.Mycomputerisbeingrepairednow.我的电脑正在修理中。
一般疑问式:
___________________________________
__________________________________________
1.表示说话时正在进行的被动动作。
Actionsare____________(take)torealizeChinesedream.
2.表示现阶段正在进行的被动动作。
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。
2.“be(am/is/are)+under/in+n.”有时可相当于现在进行时的被动语态。
Manyquestionsareunderdiscussion.=Manyquestionsarebeingdiscussed.
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。
总结:
【课后巩固】
I.将下面的句子变成被动语态。
1.Heisopeningabottle.
Abottle______________________.
2.HeisdrinkingCocacola.
Cocacola______________________byhim.
3.Sheiscuttinganorange.
Anorange______________________byher.
4.Sheiseatinganorange.
Anorange______________________byher.
II.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)!
肯定式:
bebeingdone
否定式:
①表示说话时正在进行的被动动作。
Theproblemoffoodsafetyis______________(study)byscientistsatpresent.
Childrenofourneighborsarealways____________(praise)byourparents.
StepIII.难点.
2.“be(am/is/are)+under/in+n.”有时可相当于现在进行时的被动语态。
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
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。
否定结构be(am/is/are)+not+beingdone
一般疑问结构be