北师版高一必修2现在分词导学案无答案.docx
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北师版高一必修2现在分词导学案无答案
现在分词导学案
Learningaims:
Bytheendofthisclass,n加油weareable
(1)tomasn加油terdifferentkindsofan加油dverbialsthatpresentparticiplesn加油canexpress.
(2)tousepresentn加油participlesasadverbialscorren加油ctly.Learningprocen加油dures:
Step1:
Lead-in(3mins)
Apprecn加油iateashortpoemandfn加油indoutthepresentparticiplesusedn加油asadverbials.Beforemybedthn加油ereismoonlight.Sothatitsen加油emsfrostontheground.n加油
Liftingmyhead,Iwatchtn加油hebrightmoonlight.Loweringmyhead,In加油dreamthatI`mhome.
Step2:
Presn加油entation(32mins)
Part1:
Chan加油ngesintenseandvoiceofpresen加油ntparticiples(5mins)(现在分词在时态和语态变化)语n加油态时态一般式完成式主动语态主n加油动关系被动语态被动关系几乎同时有n加油明显时间差
(1).____inthestreen加油t,shesawanoldfriendn加油.A.WalkingB.walkC.havin加油ngwalkedD.beingwalked
(2).____n加油byhisfather,myfriendwasunhappyn加油.
A.HavingpunishedB.punishedC.Bn加油eingpunishedD.Punishing
(n加油3).___suchheavypolln加油utionalready,itmaybedifficultn加油tocleanuptheriver.A.Havingsufferen加油dB.SufferingC.TosufferD.Sufn加油fered(4)._______forthreeminutes,tn加油hegirlfeltnervous.A.sn加油tareatB.BeingstaredatCn加油.Havingbeenstaredatn加油D.Tostareat
Part2识别现在分词所充当的各n加油种状语(8mins)1.Review:
判断V-ing在句中所n加油做的成份①.Cominglateforschoon加油lisabadhabit.②.Weshouldavoin加油dtalkingloudlyinalibran加油ry.③.Theyareexcitn加油ing.
④.Theyarevisitorscon加油mingfromseveralcountries.
⑤.Comin加油nglate,thegirlmissedthetrainn加油.2.Observeandthink:
现在分词n加油可以做哪些状语?
Competition:
Recognizetheadn加油verbialsaccordingtotheinformationan加油ndtellwhatkindofadverbialitn加油is.)
Example:
Havingbeentn加油ranslatedinto20languages,then加油bookisfamousallovertheworldnon加油w.(原因状语)
①.Beingill,hecouln加油dn’tcometoschoolton加油day.()②.Usingyourhead,youwilln加油findaway.()
③.Havingarrin加油vedatthefactory,theyimmedin加油atelysettowork.()④Havingacn加油old,theboywenttoschn加油oolasusual.()
⑤.Shewassoann加油grythatshethrewthetoyonthegrn加油ound,breakingitintopieces.()n加油
⑥.Thegirlcameinsmin加油ling.()
小结:
现在分词可以充当原因条件、时间、让步、结果、伴随n加油或方式状语。
其中,_______、_______、
______、_n加油______常位于句首,_____、______常位于句尾,有时伴随状n加油语或方式状语可谓语句中或句首。
Part3现在分词作状语,与状语从句的转n加油换(13mins)
1.一句多译:
观察并试着总结状语从句怎样n加油转换成分词作状语。
(从句分词)Whenwearecrossingthn加油eroad,weoftensay:
“Becareful!
”n加油Whenwearecrossingtheroad,weofn加油tensay:
“Becareful!
”Whenwearecn加油rossingtheroad,weon加油ftensay:
“Becareful!
”
n加油小结:
当从句主语和主句主语一致,且从句谓语和主句主语是主动关系时n加油,可以省略状语从句的_____、_____,当谓语中含有bn加油e或助动词do时,也应一起省略),再把谓语中的实义动词变成n加油_______,其他不变。
2.请把下列状语从句转换成现在分词作状语。
n加油Eg:
Afterheheardastrongsoun加油nd,hewentoutofthern加油oomforalook.=Hean加油ringastrangesound,hewentoutofn加油….
①.Asthegirlwasserion加油uslyill,shewastakenton加油hospitalimmediately.
_____________n加油_____________________________n加油____________②.Beingn加油seriouslyill,thegirn加油lwastakento….
____n加油________________________n加油____________________________③.Assn加油hedidn’tknowanyFrench,n加油shecouldn’tgetanyonetohelpher.n加油___________________________________n加油_____________________
3.看谁反n加油应快?
判断下列现在分词作哪种状语,并把其可n加油以替换的逻辑连词填入括号中。
①.Workn加油ingharderatEnglish,youwillmakegn加油reaterprogress.(_______状n加油语)___youworkharderatEnglisn加油h,youwillmakegreatn加油erprogress.②.Feelingverytn加油ired,theykeptrunningn加油.(______状语)________n加油theyfeltverytired,theyn加油keptrunning.
③.Havingfn加油inishedtheirhomework,theywen加油nthome.(______状语)n加油______theyhadfinishedthein加油rhomework,theywenthome.
*Havn加油ingfinishedtheirhomework表现的动作在wn加油enthome(),故用分词的()n加油式.④.Thechildrenranoutofthen加油room,laughingmerrily.(______状语)提示:
现n加油在分词作伴随状语相当于一个由______连接的并列谓语或n加油并列句。
Part4:
主语的一致性(6minsn加油)
1.从句的主语和主句的主语必须一致。
判断下列句子的n加油正(T)误(F):
Hearingthenewn加油s,tearsrandownherface.()Hen加油aringthenews,shecried.()Lookn加油ingoutthroughthewindow,Ifoundn加油thegardenbeautiful.()
提示:
n加油
(1).从句的主语和主句的主语必须一致。
即-ing分词作n加油状语时,它的逻辑主语就是整个句子的主语,并表示主动的关系。
否n加油则,
(2).分词必须有自己的主语。
这种带n加油主语的分词叫做分词的独立结构。
在句中作状语,表n加油示时间、条件、原因、结果、让步、伴随或方式。
2.完成句子
①.n加油_____________,we`lldon加油anothertwoexercises.如果时间允许,我们将做另两个练n加油习。
②.______________,wedn加油ecidedtogoswimming.天气好,我们决定去n加油游泳。
Step3:
Consolidation(5mn加油ins)
用动词的恰当形式填空。
Lookingn加油outthroughthewindow,thegardenn加油isbeautiful.()
Whileinn加油London,Ijusthadtogotothen加油BritishMuseum.There`ssn加油omuch1._____(see)andIonlyhan加油dtimetospendafewhoursthern加油e.2.____(see)thepocketn加油watches,Iwasremindedodtheold
watcn加油hmygrandfatherusedtowear.Idon`tthn加油inkIeversawhimwitn加油houtit.ThenIwenttotheMonken加油yGallery.Theyhavegotan3._____n加油(amaze)collectionofcoin加油ns,some4.____(be)over2n加油,000yearsold.NextstopwastheChin加油nesecollection.5._____(live)inHonn加油gKongforsomanyyears,Iwasvern加油yinterestedinthis.
Afterlookingan加油ttheChinesecollectionn加油,IhadhopedtoseetheMexican加油ncollection.Unfortunately,whn加油en6.____(get)there,Ifoundthatitn加油wasclosed.7.____(sn加油pend)thewholemorningwalkingn加油aroundthemuseum,Ideciden加油dthatIwantedtodon加油somethingverydifferentinn加油theafternoon.SoIwenttothen加油LondonEye8._____(get)n加油abird`sviewofthecity.When9.n加油____(see)fromthetopofthen加油Eye,someofthebiggestbuildingsappen加油arverysmall.Afterthn加油at,tiredfromallthewalking,In加油wentbacktomyroomn加油atthehotel10.____(n加油stand)ontheriversidean加油ndsleptforacoupleofhourn加油sbeforegoingouttohavedinnern加油.
Step4:
Homework
Goonton加油fillintheblankswiththecorrectn加油formsofVerbs
学习反思:
____________n加油_____________________________n加油___________________________________n加油___________________________________n加油___________________________________n加油_________________________________n加油_________________________n加油_______________________________________n加油_____________________________n加油_____________________________________n加油____________________________n加油______________________________________n加油___________________________n加油_____________________n加油______________________n加油__________________________________n加油__________________________n加油________________________________________n加油_______________________________n加油______________________n加油_______________________n加油__________
【学习目标】
1.知识与技能 理解并熟记现在分词作状n加油语的语法条目并灵活应用
2.过程与方法 积极讨论,合作探究,大胆质疑,n加油全力以赴攻克重难点
3.情感态度 激情投入学习,享受攻克重难点n加油的快乐
【重点难点】
灵活应用现在分词作状语语n加油法知识
【自主学习】
Task1.
现在分词的时态和语态
主动n加油形式
被动形式
一
般
式
doing
beingdon加油ne
完
成
式
havingdone
havingn加油beendone
Task2.
v-ing作状语时,用来修饰谓n加油语动词。
表示动作发生的时间、原因、结果、条件、让步、方式或表n加油示主要动作发生的伴随情况,通常相当于一个状语从句或并列分句。
一般说来这种n加油结构的逻辑主语就是句子的主语。
1,作时间状语 n加油
Hearingthenews,theyalljn加油umpedwithjoy.
(Whentheyheardthen加油news,theyalljumpedwitn加油hjoy.)
听到这个消息时他们都高兴得跳了n加油起来。
2,作原因状语
Beingsick,Istayedan加油thome.(BecauseIwasn加油sick,Istayedathome.n加油)
我因病呆在家中。
Notknowingheraddn加油ress,Ican'twritetoher. (Bn加油ecauseIdon’tknowheraddrn加油ess,Ican'twritetoher.)
由于不知道n加油她的地址我没法给她写信。
3, 作结果状语
Herhusbn加油anddiedtenyearsagn加油o,leavingherwiththreecn加油hildrentolookaftern加油.
(Herhusbanddiedtenn加油yearsagoandleftherwitn加油hthreechildrentolookaftn加油er.)
她丈夫十年前去世了,撇下她和三个孩子。
4n加油,作条件状语
Studyinghard,youn加油willmakegreatprogress. n加油
Ifyoustudyhard,youwillmakn加油egreatprogress.
如果你努力学习,就会n加油取得很大的进步。
5,作让步状语
Havn加油ingbeentoldmanytimes,shestiln加油lknewnothing.
(Though/Althougn加油hshehadbeentoldn加油manytimes,shestillknewnothinn加油g.)
尽管告诉她许多次了,她还是什么都不知道n加油。
五、作伴随或方式状语
Hesatinthn加油earmchair,readingann加油ewspaper.
(Hesatinthen加油armchair,andreadanewspapn加油er.)
他坐在扶手椅里读报。
Allnightlon加油nghelayawake, thinkingofn加油theproblem.
(Allnightn加油longhelayawake, and thoughtofthn加油eproblem.)
他整夜躺在床上睡n加油不着,思考着那个问题。
注意:
1,v-ing形式的否定结n加油构是在之前加not。
2,如果现在分词的动作结束之后,谓语动词的动作才发生n加油,现在分词应用完成式。
Havingeatn加油enhisdinner,theboyrushedout. n加油
那男孩吃完了饭就跑出去了。
3, v-ing形式作状语时,其逻辑主语与句子n加油的主语保持一致。
【探究合作】
Task1:
______(hear)then加油badnews,theycouldn’thelpcn加油rying
______ (give)moreattention,thn加油etreescouldhavegrownn加油better.
___(see)fromthetopofthebn加油uilding,wesawthehouselikean加油matchbox.
___(see)fromthn加油etopofthebuilding,thehouseln加油ookslikeamatchbox.
思考:
现在分词与过去分词作状语的n加油区别?
Task2:
判断正误
Havingbeentoldmanyn加油times,buthestillcouldn’tunderstn加油andit.
【当堂练习】
1.________manytimen加油s,buthestillcouldn'tunderstan加油ndit.
2.________manytimes,hestn加油illcouldn'tunderstandin加油t.
A.Havingbeentold B.Told C.n加油Hewastold D.Hebeentn加油old
3.______fromspace,theearthln加油ooksblue.
4.______fromspacen加油,wecanseetheearthin加油sblue.
A.Seen B.Seeing C.Tn加油osee D.See
5.Thesecretaryworken加油dlateintothenight,_n加油____along speechforthepresin加油dent.
A.prepare B.prepn加油aring C. prepared D.waspn加油reparing
6.Europeanfootballisplan加油yedin80countries,___itthn加油emostpopularsportintheworld.n加油
A.making B.makes C. made n加油 D.tomake
7“Can’tyoun加油read?
”Marysaid_____n加油_tothenotice.
A.angrilypoinn加油ting B.andpointangn加油rily
C.angrilypointed D.andann加油grilypointing
8.______n加油areply,hedecidedtowriten加油again.
A.Notreceiving n加油 B.Receivingnot
C.Nothavingrn加油eceived D.Havingnotn加油received
9.Themissingsingerwaslastn加油seen____thevoiceclosen加油tothebridge.
A.exercising B.ton加油beexercising C.exercn加油ise D.toexercise
n加油10.Thedirectorsdiscussedthn加油eprojectthattheywouldlin加油ketosee____thene