Unit5WorkingTheLandDiscoverUsefulStructures课件高二英语人教版选择性

Unit5:workingthelandDiscoverusefulstructures---subjectclauseLeadin01.SubjectclauseandLeadingwords02.

Sentenceorder03.Subject-Predicateagreement04.CONTENTS行业PPT模板:///hangye/05.FormalsubjectandRealSubject06.PracticeandApplication07.BrainstormandWritingONELind-inGroupdivision&leadtothetopic開¥中性笔一支好好学习，天天向上刘老师的红包開¥零食一包好好学习，天天向上刘老师的红包開¥糖果一颗好好学习，天天向上刘老师的红包開¥零食一包好好学习，天天向上刘老师的红包開¥零食一包好好学习，天天向上刘老师的红包開¥小刀一把好好学习，天天向上刘老师的红包開¥糖果一颗好好学习，天天向上刘老师的红包開¥橡皮一个好好学习，天天向上刘老师的红包Whoandwhatcanyouseeinthispicture1.WhatconcernedYuanmostwhenhewasyoung

---WhatconcernedYuanmostwhilehewasyoungwasthat2.Whatdidhechoosetostudyincollegefarmershavepoorhavestagriculture---WhathechosetostudywasTWOSubjectclauseandLeadingwords（主语从句概念及其引导词）ReviewandExploreActivity1Circlethesubjectineachsentence(圈出每句话的主语）.1.Heconsideredhimselfafarmer2.Yuan’sinnovationhashelpedtofeedmorepeople3.UsingsaltylandinChinaforriceproductionwashislatestvision.4.Howthiscouldbedonewasachallengingquestionatthetime.5.WhatconcernedYuanLongpingmostwasthatfarmersoftenhadpoorharvestWhenasentenceservesasasubject,wecallitSubjectClause当一个句子来充当主语，我们称这个句子为主语从句leadingwords引导词ObserveandAnalyzeActivity2Underlinethesubjectclausesinthesesentencesandcircletheleadingwords(引导词）ofsubjectclauses.1.ThatYuanLongpingcaredlittleforcelebrityormoneywastrue2.Whetheritwaspossibletodevelophybridricewasindebate.3.Whowillsolvethesolveproblemisunknown.4.Whichoneisbesttoexpandoutputisnotclear.5.WhenYuanwouldretiretoalifeofleisurewasnevermentioned6.Wherethehybridricecanbeplantedisaquestion.7.WhyYuandevelopedseawaterricewastofeedmorepeople1.Subordinatingconjunction(从属连词，不做成分）

That（无意义）whether（是否).2.Conjunctionalpronouns:(连接代词，做主，宾，表，定语）What，who,whom,which,whoseLeadingswords(引导词）Howtoclassifyleadingwords

3.ConjunctionalAdverbs:(连接副词）When,where,how,whyLeadingwords(引导词）Howtoclassifyleadingwords1.从属连词

ThatYuanLongpingcaredlittleforcelebrityormoney

wastrueWhether

itwaspossibletodevelophybridricewasindebate.2.连接代词WhatconcernedYuanLongpingmostwasthatfarmersoftenhadpoorharvest3.连接副词HowtoclassifyleadingwordsWhowillsolvethesoilproblemisunknown.

WhenYuanwouldretiretoalifeofleisurewasnevermentioned主语从句中，从属连词不充当成分主语从句=从属连词+主语+谓语+（宾语）主语从句=从属连词+主语+系动词+表语主语从句=连接代词+谓语+（宾语）主语从句中，连接代词充当主语，宾语，表语，定语主语从句=连接副词+主语+谓语+（宾语）主语从句中，连接代词充当（时间，地点，方式，原因等状语THREE

Sentenceorder

（主语从句）语序Whataretwosentenceorders两种句子语序是什么？What’sthedifferencesbetweenthesetwoorders这两种语序有什么区别？TheyareStatementorderandQuestionorder.（陈述句语序和疑问句语序）Sentence1isstatementorder,sentencetwoisquestionorder.1.Thehybridricewillexpandoutput.

2.Willthehybridriceexpandoutput主语情态动词主语情态动词Completethefollowingsentencesandfocusonthewordorderinsubjectclauses.1.(袁隆平选择在哪里学习农业）wasnotanaccident.2.(他是否能研发出杂交水稻）wasnotclearthen.3.(杂交水稻如何提高产量)ishighlyexpected.WhereYuanchosetostudyagricultureWhetherhecoulddevelophybridriceHowthehybridricewillexpandoutput

主语从句用

语序Attention陈述FOURSubject-Predicateagreement主语从句里面主谓一致的原则ObserveandSummarizeSubject-PredicateAgreement(主谓一致）

ThathewillpasstheexamiscertainHowshekeepshealthyisasecretWhichbookIshallchoosehasn’tbeendecidedAttention主语从句做主语时，句子谓语一般用单数FIVEFormalsubjectandRealSubject（形式主语与真正主语）Activity1Explorethestructureofthefollowingsentences.系动词is

表语estimated主语从句：Thatabout60%ofChina’sriceconsumptionisfromYuan’shybridstrainThatabout60%ofChina’sriceconsumptionisfromYuan’shybridstrainisestimated主语？Thatabout60%ofChina’sriceconsumptionisfromYuan’shybridstrainisestimated形式主语

Itisestimatedthatabout60%ofChina’sriceconsumptionisfromYuan’shybridstrain真正主语It做形式主语的常见结构Itis+well-knownestimatedsaidreportedafactimportant........+thatSIXPracticeandApplicationSubjectclausePLAY______amazeusallthatvegetablescanbeplantedwithoutanysoil.It___worrymanypeopleisthatthesechemicalscanevencausecancer

What

___hecouldmakeitremainstobeseen.

Whether______thelifestyleiseasiermakepeoplewanttoliveinthecountrysideThat___canwefindsolutionstoproducesufficientfoodisanimportanttopicforustoresearch

HowActivity2Fillintheblanksinthepassageandunderlinehowthesubjectclauseareused.YuanLongping,the“fatherofhybridrice’,consideredhimselfafarmeratheartanddevotedhislifetomillionsoffarmers.concernedhimmostisthatfarmersoftenhadpoorharvests.Therefore,hechoosetostudyagriculture.Asaresearcher,Yuanrealizedwasthatlargefieldswerenotthesolutionbuttoexpandoutputinthefield.thiscouldbedonewasachallengingquestion.Yuanfirmlybelievedthattheanswercouldbefoundinthecreationofhybridrice.Yet,itwaspossibletodevelophybridricewasingreatdebate.Overcomingenormousdifficulties,Yuansucceededindevelopingthefirsthybridricein1973.WhatWhatHowWhetherSEVENBrainstormandWritingActivity1Brainstormyuan’sgoodqualitiesWhatqualitiesdoyouthinkmadeYuanLongpingsosuccessful?Yuan’sgoodqualitieswarm-heartedcommittedhard-workingpersistentdedicatedself-lesscurious.........Activity2UsesubjectclausestowriteaparagraphaboutProf.Yuan’sgoodqualitiesandgreatachievements.WhatimpressedmemostisthatYuanLongpingwasdedicatedtohelpingfeedsomanypeople.Itwasimpossiblethathewouldgiveup,despitemanydifficulties.Thathesucceededindevelopingthehybridricewasmadehimgreat.Thefollowingpointsandexpressionsma