高中英语 名词性从句优质课课件(共21张PPT)

Rules1.________thebabycouldspeakmadehisparentsveryhappy.A.ThatB.WhatC.WhyD.If2.Iwonder________youwillgoshoppingornot.A.ThatB.ifC.whetherD.what3.Thisis________hewasoftenlateforschool.A.whatB.thatC.whyD.whether4.Weallknowthetruth________theearth________aroundthesun.A.if;movedB.that;movesC.why;moreD.whether;moveConjunctions（连接词）一般连接词连接代词连接副词what,who,whom,which,whose…that,whether,if,when,where,how,why….充当从句的_____充当从句的_____._____._____.定语_____充当从句的任何成分主语宾语表语状语不1.Canyoutellmehowmanystudentsarethereinyourclass?2.Idon'tknowwherehashegone.Canyoutellmehowmanystudentsthereareinyourclass?Idon'tknowwherehehasgone.考点1．语序问题名词性从句在句中要用____语序,从句的引导词必须始终置于______总结归纳：陈述句首3.Ourphysicsteacheroncetoldusthatlight__________（travel）fasterthansound.travels总结归纳：1)主句的动词用一般现在时，从句谓语可根据需要选用各种时态2.Hesaidthathewillgotothestation.1.TomsaysthatMary____(go)abroadlastyearand_________(be)therefornearly5months.2）主句的动词用过去时，从句谓语动词用过去相应时态3）主句的动词用过去时，从句表示客观事实，格言，谚语等，从句谓语动词用一般现在时wenthasbeenwould考点2．时态问题找出下列句子中的错误，并总结出规律：1.Ifwewillhaveapicnichasn'tbeendecidedyet.2.Itdependsoniftheweatherissuitableforustodoit.3.HeaskedmeifIcouldgowithhimornot.Whetherwewillhaveapicnichasn’tbeendecidedyet.Itdependsonwhethertheweatheris…...HeaskedmewhetherIcouldgowithhimornot.6种情况只能用whether：（1）主语从句位于句子开头（2）介词后的宾语从句；（3）引导表语从句；（4）与ornot连用；（5）引导同位语从句；(6)与todo连用考点3．易混连词用法比较⑴whether与if总结归纳：找出下列句子中的错误，并总结出规律：1.Whoeverwillspeakatthemeetinghasnotbeendecidedyet.2.Whobreaksthelawshallbepunished.WhoWhoever（1）what类词(who/which/whom/when/where/how):有疑问意义，表示特指概念,充当成分。（2）whatever类词(whoever/whichever/whomever):有意义，“凡是…的，无论…的，任何…的”），无疑问意义，表示泛指概念；充当成分。相当于anythingthat,anyonewho,anyonethat/who.考点3．易混连词用法比较(2)what类词与whatever类词总结归纳：找出下列句子中的错误，并总结出规律：1.Wesuggestedthatwewouldgotothecinema.2.Mysuggestionisthatwemustdoourhomeworkfirst.Wesuggestedthatwe(should)gotothecinema.Mysuggestionisthatwe(should)doourhomeworkfirst.考点4．语气(mood)动词:一个坚持(insist);两个命令(order,command);三项要求/请求(demand,require,request);四条建议(suggest,propose,advise,recommend)后接that宾语从句中，如：suggestthatsb.(should)doIt+be+v.–ed(suggested/required/…)+that的主语从句中，如：Itissuggestedthatsb.(should)dosth.以上动词的名词(order,command,demand,requirement,request,suggestion,proposal,advice,)所接的同位语从句及表语从句中,如：Mysuggestionisthatwe(should)doourhomeworkfirst.Hissuggestionthatwe(should)gothereonfootisacceptable.找出下列句子中的错误，并总结出规律：1.Thatishardtodecidewhenandwherewewillholdoursportsmeeting.2.Ithinkthatworthwhilethatwespentsomuchmoneyonthesebooks.3.Everybodyconsidersitimpossiblewhichhewantstofinishthejobinsuchashorttime.Ititthat考点5it作形式主语和形式宾语总结归纳：当主语从句较长，而谓语较短时，常常将从句______，而用it作为形式主语置于句首。it也可作形式宾语。后置it作形式宾语句型:主语+vt.（find/feel/think/consider/make/believe）+it+宾补+that/wh-…;考点6同位语从句与定语从句的区别1.that有没有充当成分；2.when,where,why等前面对应的是表时间，地点，原因等名词时，常是定语从句，否则则为同位语从句。1.Thesuggestion______heraisedatthemeetingisverygood.A.whichB.thatC./D.what2.Thesuggestion____thestudents(should)haveplentyofexerciseisverygood.A.whichB.thatC.whatD./总结：PlayagameThesurvey____________________________________________________while48%oftheboysfavorsportsstars.调查表明一半的女孩选择电影或者电视明星作为他们的偶像(idols)，而48%的男孩支持喜欢体育明星。showsthathalfofthegirlschoosefilmorTVstarsastheiridols,6pointsObjectclause他也指出导致近视（short-sightedness）的原因是如此的复杂,到目前为止没有哪一种药物能治愈近视Whathealsopointedoutis__________________________________________________andthatuptillnownomedicinecancureshort-sightedness.thatthecausesofshort-sightednessaresocomplicated7pointsPredicativeclause___________________________________________________andthatweshouldtakepartinmoreoutdooractivities.建议:我们学生不要过度(overuse)用眼；多参加户外活动。Itissuggestedthatwestudentsshouldnotoveruseoureyes6pointsSubjectclause_____________________________,butiftheyarepaidtostudy,theywillbemisledtothink__________________________________________________.9pointsStudyiswhatstudentsshoulddothatthey’restudyingformoneyinsteadofknowledge学习是学生应该做的事，但是如果给钱他们，他们会误认为他们是为钱而不是知识而学。Predicativeclause&Objectclause写作你是校报的小记者，最近进行了一次采访。以下是采访情况：时间：上周末对象：眼科医生（eye-doctor）王教授主题：我国中小学生近视问题（short-sightedness）基本信息:发生率：略高于50%专家解读：（1）原因：很复杂（2）治疗：没有哪一种药物能治愈近视（3）建议：不要过度用眼，多参加户外活动。（4）特别提示：如何握笔也和近视有关。HomeworkLastweekendIhadaninterviewwithProfessorWang,aneye-doctor,abouttheproblemofshort-sightedness.AccordingtoProf.Wang,alittlemorethanhalfofthestudentsinmiddleandprimaryschoolsaresufferingfromit.Relatedexpertssaythatthecausesleadingtoitareverycomplicated/complexandthatuptillnownomedicinehasbeenfoundthatcancureit.Itissuggestedthatwestudentsnotoveruseoureyesandthatweshouldtakepartinmoreoutdooractivities.Someexpertsalsopointoutthattheproblemhassomethingtodowithhowweholdthepenwhilewriting.