高中英语-名词性从句-教案

高中英语-名词性从句-教案高中英语-名词性从句-教案高中英语-名词性从句-教案V:1.0精细整理，仅供参考高中英语-名词性从句-教案日期：20xx年X月名词性从句teachingplan学情分析名词性从句是高中阶段学生接触到的较难的语法点，很多学生分不清楚名词性从句，定语从句和状语从句之间的区别，经常出现混用的现象。但在高考中名词性从句为必考项目，甚至在学业水平考试中都有要求，因此，学生复习名词性从句的用法有着重要意义，它对于学生分辨各种复合句有一定的指导作用，扫除名词性从句的障碍可以有助于学生学习其他的复合句，并对其书面表达和语法填空的提高有指导意义。教学目标知识与技能复习名词性从句的种类及构成；正确辨识并使用名词性从句的连接词；复习it作形式宾语在句子中代替宾语从句。2.过程与方法图解法列举法讲授法演示法3.情感态度与价值观培养学生的规范语言表达；让学生体会语言的灵活多变。让学生体验学习的乐趣和成功的喜悦。教学重、难点名词性从句的作用；正确判断并使用连接词；名词性从句的表现形式；It作形式主语和形式宾语的用法。四、教学方法：合作交流，小组讨论。自主学习，独立思考。探究学习。五、渗透法制教育教学步骤：Beforeclass：先学任务复习五种简单句中的“主+谓”结构、“主+谓+宾”结构、“主+系+表”结构；对比以下几个句子，区分其分别属于哪种从句。Whatshesaidwasright.（主从）Ihavenoideahowshedidit.（同位语从句）It’sapitythatyoufailedtheexam.（主从）I’msurethatIwillseeyouagain.（宾从）WhatIwanttoknowiswhenwe’llleaveforBeijing.（主从、表从）Teachersconsideritnecessarythatstudentsshouldfinishtheirhomework.（宾从）3.用适当的连接代词或连接副词填空。1)Idon’tknow______shecanspeakEnglishornot.2)Thereisapolicemanoverthere.Let’sgoandaskhim_________therailwaystationis.3)_________heiscorrectornotisunknown.4)Thatis_________theyarelookingfor.5)Itisatruth________therewouldbenonewChinawithouttheChineseCommunistParty.References:3.WhetherDuringclass：Step1:leadin将主语位置换成一个句子，该句变成了一个含有主语从句的句子。1.Abearcomes.将主语位置换成一个句子，该句变成了一个含有主语从句的句子。主语谓语Whatweareafraidofcomes.主语（从句）谓语将宾语位置换成一个句子，该句变成了一个含有宾语从句的句子。2.Thesheepstopsbreathing.将宾语位置换成一个句子，该句变成了一个含有宾语从句的句子。主语谓语宾语Thesheepstopswhatheisdoing.主语谓宾语（从句）将表语位置换成一个句子，该句变成了一个含有表语从句的句子。3.Thatistheplace.将表语位置换成一个句子，该句变成了一个含有表语从句的句子。主语系表语ThatiswhereLeninoncelived.主语系表语从句利用一个句子对主句的主语进行解释说明，就构成了一个同位语从句。4.Thenewsistrue.利用一个句子对主句的主语进行解释说明，就构成了一个同位语从句。主语系表Thenewsthathehasbeenelectedmonitoristrue.主语同位语从句系表Step2:主语从句1.主语从句的引导词主语从句在复合句中充当主句的主语。引导主语从句的词有：从属连词：that,whether(通常不用if);Thatshewillcometoourpartyiscertain.Whetheritistrueremainsaquestion.连接代词：who,whose,whom,what,which,whoever,whichever,whatever;Whowasthefirstmantolandonthemooniscleartous.Whichtrainwillarrivefirstisnotclear.Whoevercomeswillbewelcome.Whatevertheoldmanhadwasgiventothegovernment.连接副词：when,where,why,how等。Wherehewasbornisstillapuzzle.Whyhewaslateforschoolyesterdayisnotclear.注意：（1）从属连词if通常不能用来引导主语从句，应该用whether(ornot)；以wh-连接代词和连接副词引导的主语从句采用陈述句语序；以that为从属连词引导的主语从句如位于句末，在非正式场合，that可省略；如：Itisclearrainwillfallthisevening.(rain前省去了that)it作形式主语结构主语从句位于句首常显得笨重，因此常将它移至句末，句首用it作形式主语。1）that从句作主语时，为了使句子平衡，常用it作形式主语。Itiscertainthathewillcomehere.他会来这里这是很确定的。结构：it+be+adj.+主从Itiswonderfulthatwewonthecompetition.结构：it+be+adj.+主从2）Itwasapitythatyoufailedtheexam.结构：it+be+n.+主从3）IthappenedthatImetherinthestreet.结构：it+appear/happen/seem/matter等不及物动词+主从4）Itissaidthatshemarriedlastyear.结构：it+be+过去分词+主从it作形式主语情况以that引导的主语从句通常用it作形式主语；以wh-引导的主语从句一般放在句首，也可用it作形式主语；全句如果是一般疑问句，则多用it作形式主语，如：Isitprobablethatshewillgotheretoday?全句如果是感叹句，则必须用it作形式主语；Howstrangeitisthatheissoquiet!当堂导练一：用适当的连接词填空。1.peoplewithmental-healthproblemswantmostofallisamoreequalandopenworkingculture.2.weneedmorepracticeisquiteclear.3.Iacceptthegiftorrefuseitisnoneofyourbusiness.4.Thetravelerlosthiswayinthewood,andmadethingsworsewasthatitwasgettingdark.5.Insomecountries,arecalled“publicschools”arenotownedbythepublic.6.据说他赢得了这场比赛。（翻译）References:2.That3.Whether6.Itissaidthathewonthecompetition.Step3:宾语从句宾语从句的引导词宾语从句在复合句中充当主句的宾语。引导宾语从句的词有：从属连词：that,whether,if;Ithink(that)hecanfinishtheworkalone.Iwanttoknowif(whether)hismotherstillteachesintheschool.连接代词：who,whose,whom,what,which,whoever,whichever,whatever;Iwonderwhatheisdoingnow.Doyouknowwhichislonger,theYellowRiverorYangtzeRiver?Heaskedmewhosepronunciationwasthebestintheclass.Takewhateveryoulike.连接副词：when,where,why,how等。Iwonderwhyshefailedinthefinalexamination.TellmehowIcangettotherailwaystation.Canyoutellmewhereshelives.Doyouknowwhenwewillsetofftomorrowmorning?2、that的特殊用法引导宾语从句的that往往可以省略，但在下列情况中不能省略：1)that从句位于句首时，that不能省略；ThatsheeverdidsuchathingIcouldn’tbelieve.2)谓语动词think/thought与that从句之间有插入的词语，that也不能省：Ithoughttomyselfthathewasnottellingthetruth.3)宾语从句并列时，第一个that可以省略，第二个不能省略；Shesaid(that)shecouldn’ttellmeandthatIwouldn’tunderstand.4)if和whether都可以引导宾语从句，但if后不能跟ornot,whether后可以和ornot连用；5）动词doubt引导的宾语从句，肯定句用if/whether,否定句或疑问句用that6）that不能充当介词宾语，偶尔可作except，in的宾语。其他介词后，需要用that从句作宾语时，常用it作形式宾语。Heisagoodstudentexceptthatheisalittlebitcareless.他是个好学生，就是有点粗心。Hedifferedfromhisclassmatesinthathedevotedhissparetimetoreading.他和他的同学不同的地方在于他把课余时间用在了读书上面。YoumaydependonitthatIshallalwayshelpyou.你要相信我会一直帮助你的。ItalldependsonwhetherIhaveenoughtime(ornot).那要看我有没有足够的时间。it作形式宾语的用法由that引导的宾语从句后面如果有宾语补足语，常用it做形式宾语，而将整个宾语从句放在宾语补足语之后；Hehasmadeitclearthathewillnotgivein.他不会屈服的，这一点他已经明确表示了。Weconsideritnecessarythatheshouldimprovehispronunciation.他应当改进他的发音，我们认为这是有必要的。当堂导练二：用连接词完成下列填空题。1.Theroadiscoveredwithsnow.Ican’tunderstandtheyinsistongoingbymotor-bike.2.IpersuadedmyparentsweshouldgotoItalyforaholidayratherthanScotland.3.--Canyougeteverythingreadybytheweekend?--ItalldependonwecangetMr.Green’scooperation.seemstootiredtoday,andIwonderhegotagoodsleeplastnight.5.Wouldyoutellmeyouwantyourtea,withsugarormilk?

6.Hewilltellyouheexpectswillwinsuchamatch.7.我想要知道他在哪里。（翻译）References:7.Iwonderwhereheis.Step4:表语从句1.表语从句的引导词表语从句在复合句中充当主句的表语。引导表语从句的连接词有：从属连词：that，whether（通常不用if）,asif,asthough等；Thetruthisthathehasneverbeentothecountryside.Thequestioniswhetherwecanfinishtheexperimentbytomorrowafternoon.Shelooksasifshewereverytired.连接代词：who,whose,whom,what,which,whatever,whichever,whoever等；Themostimportantthingiswhomoureducationmustserve.最重要的是我们的教育必须为谁服务。Thisschoolisnotwhatitwasbefore.WhatIwanttoknowiswhichdictionaryIshouldbuy.连接副词：when,where,why,how,because等;WhatIwanttoknowiswhenwe’llleaveforBeijing.Thisiswhyshegotupsoearlythismorning.Thatwashowtheywonthefootballmatch.I

was

late.

It/That/This

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because

I

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the

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2.以suggestion，advice，demand等词为主语的表语从句中的谓语动词需用虚拟语气，如：Hissuggestionwasthatwe(should)finishourtaskallbyourselves.当堂导练三：用适当的连接词填空。1.Thequestionis________wewillhaveoursportsmeetnextweek.2.Thereasonwhyhefailedis________hewastoocareless.3.Goandgetyourcoat.It’s________youleftit.4．WhatIwanttoknowis______helikesthegiftgivenbyus.5.Thereasonis_________Imissedthebus.6.Thatis

________wewerelatelasttime.

7.Shelooked_________sheweretenyearsyounger.8.—Ifellsick!—Ithinkitis_______youaredoingtoomuch.References:where4.whetherthoughStep5:同位语从句同位语从句的引导词以从句的形式表示的同位语叫同位语从句。引导同位语从句的连接词通常有：从属连词：that，whether（通常不用if）等，that不能省略；Thetruththattheearthmovesaroundthesunisknowntoall.Thequestionwhetherweshouldtakepartintheparadewasansweredbytheteacher.连接代词：what,who,whom,whose等；Ihavenoideawhatsizeshoesshewears.我不知道她穿几号的鞋。（what作定语）Thequestionwhowilltakehisplaceisstillnotclear.（who作主语）连接副词：when,where,why,how等;Wehaven’tyetsettledthequestionwherewearegoingtospendoursummervacation.到哪儿去度暑假，这个问题我们还没有决定。Ihavenoideahowshedidit.同位语从句在复合句中作某些名词的同位语；常见的名词有：news,fact,plan,suggestion,idea,order,question,truth,hope,thought,belief,doubt,fear等。同位语从句之前的名词若为suggestion,requirement,advice等名词时，同位语从句的谓语动词须用虚拟语气。由that引导的同位语从句和定语从句之间的区别是，同位语从句是对前面的名词进行解释说明；而定语从句是对先行词进行修饰限定；同位语从句中的that不充当任何成分，定语从句中的that充当一定的成分。Thenewsthathejoinedthearmyisinspiring.(同位语从句)Thenewsthathetoldmeisinspiring.(定语从句)当堂导练四：用正确的连接词填空。1）TheyexpressedthehopetheywouldcomeovertoChinasoon.2)Thefacthedidn’tseeTomthismorningistrue.3)WordhascomesomeAmericanguestswillcometoourcollegeforavisitnextweek.4)Hecan’tanswerthequestionhegotthemoneyfromhishomeyesterday.5)Doyouhaveanyideaisactuallygoingonintheclassroom?

6)Theproblemweshouldhavethemeetinginthehallnowmustbedecidedatonce.References：Afterclass:Step6:自辅落实I.在空格处填入适当的连接词。Therearethreepensonthedesk.Iwonder_______oneshewillchoose.Nooneknew______necklacethatwas.Doyouknow________themeetingwillbeginattheauditorium(观众席).Canyoutellme________youhappenedtomeetinthestreetyesterday?Idon’tknow________heissohardonhisson.Idon’tthink_____