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1、Unit4Astronomy:thescienceofthestarsPart1TeachingDesign第一部分教學(xué)設(shè)計Period2AsamplelessonplanforLearningaboutLanguage(Nounclausesasthesubject)IntroductionInthisperiodstudentswillbefirsthelpedbytheteachertodiscoverandlearntousesomeusefulwordsandexpressions,andthentodiscoverandlearntousethefollowingusefulstr
2、uctures:nounclausesasthesubject.Thefollowingstepsofteachingmaybetaken:warmingupbydiscoveringusefulwordsandexpressions，learningaboutgrammar，readingmoreonsubjectclause，andclosingdownbydoingexercises.ObjectivesTolearnaboutnounclausesasthesubjectTodiscoverandlearntousesomeusefulwordsandexpressionsTodisc
3、overandlearntousesomeusefulstructuresProcedures1.WarmingupbydiscoveringusefulwordsandexpressionsTurntopage28anddoexercises1,2，3and4first.Checkyouranswersagainstyourclassmates.2.LearningaboutgrammarIntroductiontoNounClausesAnounclauseisaclausewhichdoestheworkofanouninasentence.Itisagroupofwordscontai
4、ningasubjectandaverbofitsown.Itcanbeusedasasubject,predicatenominative,directobject,appositive,indirectobject,orobjectofthepreposition.Usuallynounclausesbeginwiththat,what,where,when,who,whom,which,whose,how,why,whether,etc.Examples:Hesaidthathewouldnotcome.Wewereallcurioustoknowwhathehaddone.Nobody
5、knowswhentheregistrationwillbegin.Weallwantedtofindoutwhothewinnerwas.Whomtheywereincontactwithonthedayoftherobberyisofgreatinteresttothepolice.Janeisnotsurewhichuniversitysheshouldapplyfor.Thejudgeshadahardtimedecidingwhosepaintingwasthebest.Howthebabyfellfromthewindowisamystery.Theyaskedtheboywhyh
6、ehadhithisclassmate.Whetheryoulikeitornotisnottheissue.UsesofNounClausesNounClausescanbeusedinthefollowingways:a.AsthesubjectofaverbWhyshekeptoneverypuzzledcryingone.mainnounclauseverbb.AstheobjectNobodyknowshowhegotinvolvedinganglandactivitiesverbnounclausec.Asthecomplementoftheverbtobeorpredicativ
7、eWhatweareworriedaboutisthathemayhaveanotherheartattack.Thequestioniswhytheycouldescapethroughthefrontdoorwhenthereweresomanyguardsthere.Findthenounclausesinthefollowingsentencesandtellhowtheyareused.(Subject,predicatenominative,directobject,appositive,indirectobject,orobjectofthepreposition)1.Howth
8、eprisonerescapedisamystery.2.Myfeelingisthattherobberywasaninsidejob.3.Everyoneiswonderinghowhecouldjustdisappear.4.Thenewsthathehadescapedfrightenedthewholetown.5.Thepolicehaveofferedwhoeverfindsthestolendiamondsareward.6.Thefamilyhashadnowordaboutwherehemightbe.7.Thatwewerereadytogowasamiracle.8.G
9、ivewhoeverwantstogoaridetothegame.9.Thatyouarelosinggroundwasevidentfromthepolls.10.Whoeverinjuredthehandicappedwomanmustbefeelingguilty.Keys:1.Howtheprisonerescapedsubject2.thattherobberywasaninsidejobpredicatenominative3.howhecouldjustdisappeardirectobject4.thathehadescapedappositive5.whoeverfinds
10、thestolendiamondsindirectobject6.wherehemightbeobjectofthepreposition7.Thatwewerereadytogosubject8.whoeverwantstogoindirectobject9.Thatyouarelosinggroundsubject10.Whoeverinjuredthehandicappedwomansubject3.學(xué)習(xí)主語從句一、由what（whatever，whoever）等代詞引導(dǎo)的主語從句。Whattheyareafterismoney.他們追求的是金錢。Whateverwassaidherem
11、ustbekeptsecret.這里說的話都應(yīng)當(dāng)保密。二、由連詞that引導(dǎo)的主語從句。其中that一般不可省略，但若用it作形式主語，that從句后置時，則可省略。為避免頭重腳輕，我們傾向用it開頭，后接be，seem等。如果句子是疑問形式，就只能用帶it的結(jié)構(gòu)。Thatmoneydoesntgrowontreesshouldbeobvious.金錢不能從樹上長出來是顯而易見的。.Itisobvious（that）moneydoesntgrowontrees顯而易見，金錢是不能從樹上長出來的。Hasitbeenannouncedwhentheplanesaretotakeoff？飛機(jī)什么時候
12、起飛宣布了沒有？注意：1）選用what還是用that引導(dǎo)主語從句要根據(jù)關(guān)聯(lián)詞在從句中是否擔(dān)任成分而定。且what（以及whatever，whoever等）引導(dǎo)的主語從句一般不用it作形式主語。Whathesaidistrue.他說的是真的。（what在其引導(dǎo)的主語從句中作賓語。）ThatChinaisagreatsocialistcountryiswellknown.（=Itswellknown（that）眾所周知，中國是一個偉大的社會主義國家。that在其引導(dǎo)的主語從句中不作任何成分，也無詞義，只起連接作用。）2）it引導(dǎo)的強調(diào)句與it作形式主語的復(fù)合句不可混淆。it引導(dǎo)的強調(diào)句是用來對句中
13、某一成分加以強調(diào)，其結(jié)構(gòu)為：“Itis（或was）+強調(diào)部分+that（或who）”強調(diào)句去掉Itis（或was）that（或who）框架后，剩余部分為一個完整的句子。ItwasIthat(who)metMaryinthestreetyesterday.是我昨天在街上遇見了瑪麗。(強調(diào)主語)3）常見的用it作形式主語的復(fù)合句結(jié)構(gòu)：*Itis+形容詞（necessary，strange，important，wonderful，possible，likely，等）+that從句，從句中常用虛擬語氣。ItsnecessarythathewritesomethinginEnglish.他用英語寫點東西
14、是必要的。Itsstrangethatshedidnotgotoschoolyesterday.奇怪的是她昨天沒去上學(xué)。*Itis+名詞（afact，apity，nowonder，goodnews，等）+that從句Itsapitythatsheshouldhavesaidso.真遺憾她竟然會這么說。*Itis+過去分詞（said，reported，decided，unknown等）+that從句ItssaidthatourEnglishteacherwillgoabroadnextweek.據(jù)說我們英語老師下周要去出國。*It+不及物動詞（seems，appears，happens，matt
15、ers等）+that從句Itseemsthatsheisingreatneedofhelp.看來她急幫忙。4）主語為從句時，一般要用單數(shù)謂語動詞形式；但如果引導(dǎo)的從句作主語、代表復(fù)數(shù)概念（?？蓮谋碚Z上看出）時，謂語動詞則常用復(fù)數(shù)形式：Whatweneediswater.我們需要的是水。Whatweneedareusefulbooks.我們需要的是有用的書。三、由連接代詞或連接副詞（或if,whether）引導(dǎo)的主語從句。Whentheywillcomehasntbeenmadepublic.他們什么時候回來還沒有宣布。WhetherIllattendthemeetinghasntbeendec
16、ided.=Ithasntbeendecidedwhether(if)Illattendthemeeting.我是否參加會議還未決定。4Closingdownbydoinganquiz1.NounClausePracticeQuiz1)Ihadanaccidentandtookmycartothegarage.Myhusbandaskedmewhere_.A.ismycarB.mycarwasC.mycarisD.wasmycar2)Isittrueallofthecomputerswillshutdownintheyear2010?_isunbelievable!A.Thatalltheco
17、mputerscouldshutdownB.AllcomputerscouldshutdownC.ItisthatallcomputerscouldshutdownD.Shuttingdownofallcomputers3)Isittrue_peoplearesayingaboutY2K?A.thatwhatB.thatC.whetherornotD.what4)_anolddatechipisimportant.A.AcomputerhasB.IfacomputerhaveC.WhetherornotacomputerhasD.Hasacomputer5)Whatareyougoingtodowithyouroldcomputer?Nothing!_istooexpensive.A.ThatIwanttodoB.WhatIwanttodoC.ThatwhatIwanttodoD.IfwhatIwanttodoKeys:BADCB
人教版必修三unit 4《the science of the stars》教案2
