公开课--名词性从句复习--高一英语.ppt.

Hesaysthatheisgoodatsinging.宾语从句bullyyou.ThereasonwhyIwanttostaywithyouisthatIcan表语从句WhetherIamfreetonightisuncertain.主语从句Thefactthathewilllovemeforevermakesmeveryhappy.同位语从句相关概念名词性从句：在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:名词性从句。名词性从句1.主语从句2.宾语从句3.表语从句4.同位语从句试判断下列从句是什么从句Whowillwinthematchisstillunknown.Iwanttoknowwhathehastoldyou.Thefactisthatwehavelostthegame.Thenewsthatwewonthegameisexciting.主语从句宾语从句表语从句同位语从句名词性从句的连接词：1)连词：that,whether,if,asif2)连接代词：what,who,which,whose,whatever,whoever,whomever,whichever3)连接副词：where,when,why,how,wherever,wheneverExercises:试着填上适当的连接词•1.____hedidmademeextremelyangry.•2.Thenews____hewasbadlyinjuredsurprisedus.•3.______wewillgopicnickingtomorrowdependsontheweather.•4.Itsounds______youarefromthenorthoftheStates.•5.Idon’tknow_____heleft.•6.Thisis______heoncelived.•7.______comeswillbewelcome.WhatthatWhetherasifwhenwhereWhoever8.Itisnotyetdecided________cashcropwillbeproducednextyear.which9.hehasdonesuchathingIcan’tbelieve.That10.Iaminterestedinhecandoitinsuchashorttime.whether名词性从句的重难点突破2.语序问题1.连接词的选用3.时态问题•学习要点1：名词性从句连接词的选用1.填that还是what？1.Acomputercanonlydo_________youhaveinstructedittodo.（全国）2.中国不再是过去的样子了。3.Amoderncityhasbeensetupin______wasawastelandtenyearsago.（天津）A.whatB.whichC.thatD.whereChinaisnolonger______itusedtobe.what☆what4.______hewantsisabook.5.______hewantstogothereisobvious.6.Theresultis______wewonthegame.7.Thisis_____wewanttoknow.8.Weshouldpayattentionto______theteacherissaying.9.Ihavenodoubt_____hewillcome.10.Ihavenoidea_____hedidthatafternoon.WhatThatthatwhatwhatthatwhat1.名词性从句连接词的选用(1)that和what的选用that和what都可引导所有的名词性从句。但是，______除起连接作用外，还在名词性从句中充当成分，可作从句的_____、______、或____。而_____在名词性从句中不充当任何成分，只起_______作用。what主语宾语表语that总结连接填空that/省略1)Idon’tthink______sheiscoming.2)Itisapity_____hehasmadesuchamistake.3)Thereasonis______heiscareless.4)Thenews_____ourteamwonthematchinspiredus.5)Idon’tthinkitnecessary_____youshouldreadEnglishaloud.6)Hetoldme_____hisfatherhaddiedand____hehadtomakealivingalone.(that)thatthatthatthat(that)thatthat“的去与留”：单个宾语从句中的that可省略that不可省略的情况：1.2.3.4.5.that“的去与留”主语从句表语从句同位语从句用it做形式宾语的宾语从句并列的宾语从句中的后几个从句的引导词that不能省略6.that引导的从句，作介词in，except,but,besides等的宾语时，that不可省略。•Thereasonliesinthatsheworksharderthantheothersdo.1.Iaskedher__________shehadabike.2.________wewillholdapartyintheopenairtomorrowdependsontheweather.3.We’reworriedabout________heissafe.4.Idon’tknow________ornotheiswell.5.Thequestionis________heshoulddoit.6.Thedoctorcanhardlyanswerthequestion________theoldmanwillrecoversoon.7.Ihaven’tdecided_______togothere.if/whetherWhetherwhetherwhetherwhetherwhetherwhethera.________、______、______从句。b._____词后的宾语从句。c.与______连用时。d.后面直接跟___________时。不能使用if的情况:总结：主语表语同位语介or;ornot动词不定式3比较：用why,that,because填空•1.Thatis____wedon’ttrusthim.•2.Thatis______hehasoftenlied.•3.Thereason_____wedon’ttrusthimis_____hehasoftenlied.•注意：Thatiswhy+结果，意为“那就是……的原因”•Thatisbecause+原因,意为“那是因为…”•Thereasonwhy/for…isthat…意为“……的原因是……”。whybecausewhythat4.其它连接代词和副词的选用主要根据名词性从句中的具体意义,正确的选择who,which,when,where,why,how等连接词，这些连接词既具有疑问含义，又起连接作用，同时在从句中充当各种成分。1)我们何时举行运动会还没有决定。_____weshallholdoursportsmeetingisnotdecided.2)我不知道昨天谁打破了玻璃。Idon’tknow______broketheglassyesterday.3)我不知道他长的什么样子。Ihavenoidea_______helookslike.4)这就是我忘记眼镜的地方。Thisis_______Ileftmyglasses.Whenwhowhatwhere5）普遍认为，给孩子任何他想要的东西是不明智的。Itisgenerallyconsideredunwisetogiveachild_______heorshewants.whatever1.Thephotographswillshowyou_______．A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike学习要点2．语序问题2.Heasked_______foraviolin.A.didIpayhowmuchB.IpaidhowmuchC.howmuchdidIpayD.howmuchIpaid★•3.Youcanhardlyimagine______whenheheardthenews.•A.howhewasexcited•B.howwasheexcited•C.howexcitedhewas•D.hewashowexcited★名词性从句在句中要用____语序,从句的引导词必须始终置于__________4.Noonecanbesure____inamillionyears.A.whatwillmanlooklikeB.whatmanwilllooklikeC.manwilllooklikewhatD.whatlookwillmanlike陈述总结归纳：5.Youcan’timagine____whentheyreceivedtheseniceChristmaspresents.A.howtheywereexcitedB.howexcitedtheywereC.howexcitedweretheyD.theywerehowexcited从句句首2.Ourphysicsteacheroncetoldusthatlight__________（travel）fasterthansound.travels总结归纳：c.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1.Hesaidthathewillgotothestation.（改错）.3.TomsaysthatMary____(go)abroadlastyearand_________(be)therefornearly5months.a.主句的动词用过去时，从句谓语动词用过去的某种时态b.主句的动词用过去时，从句表示客观事实，科学原理，自然现象等，从句谓语动词用一般现在时wenthasbeenwould学习要点3．时态问题语法填空（连词专练）WhetherNativeAmericansarrivedinCalifornian15,000yearsagoor14,000yearsagoisnotimportant.Exactlywhenthefirstpeoplearrivedin1.______wenowknowasCalifornia,noonereallyknows.Thefact2._____theyarrivedalongtimebeforeEuropeansiswhatmatters.Ibelieve3._____theNativeAmericansweretreatedbadly4._______thefirstEuropeanscame.However,itislikely5._______NativeAmericanswerelivinginCaliforniaatleast15,000yearsago.whatthatthatwhenthatScientistsbelieve6._______thesesettlerscrossedtheBeringStraitintheArctictoAmericabymeansofabridge7.______existedinprehistorictimes.What’smore,8._________attractspeopletoCalifornianisitspleasantclimateandrelaxedlifestyle.Thisis9.