2023学年完整版Unit4PygmalionPeriodIVGrammar设计

Unit4PygmalionPeriodIVGrammar教学设计Teachingaims:1.Trainthestudents’abilitiesofanalysingthegrammar.2.Letstudentsunderstand,graspandusethePastParticipleasthe.3.DifferthehePastParticipleandthePresentParticiple.Teachingimportantanddifficultpoints:1.GrasptheusesofthePastParticipleastheadverbial.2.HowtoexchangethePastParticipleasthetheadverbialclauses.3.ComparingthePastParticiplewiththePresentParticiple.TeachingperiodsOneperiodTeachingmethods:athoroughenquirybetweenss-ss,ssaloneandss-t.2.Checkupduringtheclass.Teachingprocedure:STEPI【自学探究】SBP32DiscoveringusefulstructuresSTEPII.Leadingtothelesson1.CheckupthestudentspreparingforSBP32Discoveringusefulstructures(answerthemonebyone.)2.RevisethePastParticiple(ss-t)STEPIIIMakeathoroughenquirybetweenstudents.【例证分析】过去分词作状语过去分词作状语同现在分词作状语一样,其逻辑主语就是句子的主语,所不同的是现在分词与主句主语存在着主谓关系,而过去分词与主句主语之间是被动关系.过去分词或过去分词短语在句中作状语时相当于一个状语从句,可表原因,时间,条件,让步,方式或伴随.(1)作原因状语,多放在主句之前,相当于because,since,as引导的从句.Tiredfromtheday’shardwork,hefellasleepsoon.=(Becausehewastiredfromtheday’shardwork,he…)由于一天的劳累工作,他很快就睡着了.Deeplymovedbywhathesaid,Ipromisedtogivehimsomehelp.(2)作时间状语,相当于when引导的时间状语,有时在分词前直接加when,while,until等词可使其表达的时间意义更明确.如:Whenheated,watercanbechangedintosteam.水加热后可以变成水蒸气.Seenfromthehill,thetownlooksbeautiful.(3)作条件状语,相当于if,unless引导的从句.Givenanotherchance,hecandoitbetter.=(Ifheisgivenanotherchance,...)如果再给他一次机会,他会做的更好.Unitedwestand,dividedwefall.团结则存,分裂则亡(4)作让步状语.Muchtired,hestillkeptonworking.(=Thoughhewasmuchtired,he...)尽管很累,他仍继续工作.(5)作方式或伴随状语.Lostinthought,healmostranintothecarinfrontofhim.因陷入沉思,他几乎撞到前面的汽车上.Heturnedawaydisappointed.他失望地走开了.Theteacherstoodthere,surroundedbymanystudents.老师站在那儿,周围围着许多学生.【归纳总结】Makeathoroughenquirybetweenstudentsbetweenstudentsandteacher.注意:(1).过分作状语,有时前面带有连词,是状语从句的省略形式,其中省去了从句的主语和be动词,通常主语与主句的主语相同.when(itis)heated,waterwillboil.Shewon'tgototheparty,unless(sheis)invited.(2).过去分词与句子的主语在逻辑上是动宾关系,改为时间,条件,原因,让步,方式状语从句时，从句的谓语动词应用被动语态(表示伴随情况多改为and+并列谓语).而现在分词与其逻辑主语则是主谓关系.(3).过去分词作状语，从句中的主语和主句中的主语要保持一致。Builtin1999,thebridgeisstillstrong.【实战演练】改错:1.Seeinginthislight,thematterisnotasseriousaspeoplegenerallysuppose.(3)过去分词作定语不仅表示被动,还表示已经完成,但过分作状语,动作不一定是已经完成的动作,有可能是同时进行的,也有可能是未来的.(尤其在时间,条件状语从句中).改错:tobebegun,theprojectwillnotchanged.tobegivenmoremoney,Iwillsolvetheproblemsoon.(4)过去分词作状语,相当于对应状语从句,不可再用but,so,and,or否则重复.改错:atbyeveryone,buthehadmysympathy.toall,sohewasrecognizedveryeasily.(5)过去分词的逻辑主语要与句子的主语保持一致,否则用从句或独立结构.改错:6.Nomatterhowwelltranslated,wedon’tlikeit.【合作探究】1.Andthere,almost_____inthebigchair,satherlittlebrother,whoneverhadtobetoldtokeepquiet.A.havinglost

B.losing

C.tobelost

D.lost2.（2005上海卷）______intouseinApril2000,thehotlinewasmeantforresidentsreportingwaterandheatingsupplybreakdowns.A.Put

B.Putting

C.Havingput

D.Beingput3._____andoutofbreath,wereachedthetopofthemountainandstopped_____thebeautifulscenery.A.Tiring;toadmire

B.Beingtired;admiringC.Tired;toadmire

D.Tired;admiringSTEPIV.Summaryanddothesynchronousexercises.STEPV.HomeworkthePastParticiplefurther.theexercisesintheworkbook.参考答案实战演练-语法改错:1.Seeing改为Seen2.Oncebegun;given4.去掉but,5.去掉so6Nomatterhowwellthepoemtranslated,wedon’tlikeit.Nomatterhowwellthepoemis/hasbeentranslated,wedon’tlikeit.Nomatterhowwelltranslated,thepoemisnot