高一英语3学案：SectionⅡ

学必求其心得，业必贵于专精学必求其心得，业必贵于专精学必求其心得，业必贵于专精Unit4Astronomy：thescienceofthestarsSectionⅡ-LearningaboutLanguage一、请找出下列句子的主语，并归纳什么可以作句子的主语1．Weseehimeverydayinoureverydaylife。________________________________________________________________________2．Toseeistobelieve。________________________________________________________________________3．Raisingpigsisherjob。________________________________________________________________________4．Whathewantsissomemilk.________________________________________________________________________5．ItisimportanttolearnEnglish.________________________________________________________________________6．Thenewsisexciting.________________________________________________________________________7．Itisnecessarythatwegotohelphim。________________________________________________________________________8．WiththehelpofXiaoWang，theyfinishedtheworkontime。________________________________________________________________________归纳：可以充当句子主语的有:________________________________________________________________________二、读下列英语谚语，找出其中含有主语从句的句子1．Whatislearnedinthecradleiscarriedtothegrave。儿时所学，终生难忘。2．Abadbeginningmakesabadending。不善始者不善终.3．Childrenarewhatthemothersare.耳濡目染,身教言传.4．What'sdonecannotbeundone.生米煮成熟饭.5．What’slostislost.失者不可复得。6．Moneyspentonthebrainisneverspentinvain。智力投资绝不会白花.三、欣赏下列幽默故事,画出其中的主语从句A：Whatyouneednowisadoctor.Youmustseeadoctorbeforedark。B：Well，whetherheiscomingornotisaproblem。A：Whydoyouthinkso？B：“Anappleadaykeepsadoctoraway.”AndI'veeaten13applestoday.A：Really?ButitissaidthatDoctorSmithisnotafraidofapples，whichhelikesverymuch.So，don'tworryaboutwhetherheiscoming。答案：一、1。We2.Tosee3。Raisingpigs4.Whathewants5.tolearnEnglish6。Thenews7.thatwegotohelphim8。they归纳:代词、动词不定式、动名词、句子和名词二、1，4，5三、A：What_you_need_nowisadoctor。Youmustseeadoctorbeforedark.B：Well,whether_he_is_coming_or_notisaproblem。A：Whydoyouthinkso?B：“Anappleadaykeepsadoctoraway.”AndI'veeaten13applestoday。A：Really?Butitissaidthat_Doctor_Smith_is_not_afraid_of_apples，whichhelikesverymuch。So，don'tworryaboutwhetherheiscoming。1．Asaresultofthisevent，agreatdustcloudformedintheskyblockingoutthesunlight。正因为这一事件，天空中形成了一团巨大的尘云，挡住了阳光。剖析:现在分词短语blockingoutthesunlight在句子中作结果状语。Theyworkeddayandnight，finishingtheworkaheadoftime.他们日夜工作,结果提前完成了工作.考点：词组blockout的含义是“挡住，遮住（光线和声音）；忘掉，抹去（不愉快的事)”。如：Thevolcanicashblockedoutthesun。火山灰挡住了太阳。Anuglybuildingblockedouttheviewfromthewindow.一座难看的大楼把窗外的景物遮住了。Itrytoblockouttheunpleasantexperience。我尽力去忘记那段不愉快的经历。blockoff封锁，封闭Variousbarricadesblockoffallthemainstreetsofthecity。各种路障封锁住了城里所有的主要道路.blockup阻塞，塞住，封住（孔，洞）Thetrafficisveryheavyandhasbeguntoblockupthestreets。交通量很大,已经开始把街道阻塞了。Mynoseisblockedupwiththecold.由于感冒，我的鼻子不通气。blockone’sway挡住某人的路Wefoundthatabigelephantblockedourway。我们发现一头大象挡住了去路。单项填空1）（2011·陕西卷)MorehighwayshavebeenbuiltinChina，______itmucheasierforpeopletotravelfromoneplacetoanother。A．making B．madeC．tomake D．havingmade2）(2011·吉林长春期中)Accordingtoarecentresearch，beachumbrellasdonot______allsolarradiation.A．breakout B．watchoutC．blockout D．giveout用blockout，blockup，blockone'sway，blockoff填空3)Youcan’tleavethevillage。Allthestreetsare____________.4）Apieceofrockhasfallenand____________。Wehadtostop.5)Overtheyearsshehadtriedto____________thatpartofherlife。6）Thispipe（管子）is____________.Thereisapieceofwoodinit。2．Grammar：主语从句考点一:英语中的主语从句(TheSubjectClause)在句中作主语,有以下两种结构：1)主语从句位于句首。如:Whathewantedtoseewasanendtoallthewarsoftheworld。他想要看到的是世界上所有战争的结束.2)主语从句位于句尾，使用it作形式主语。如:Itwasrightthatthetemplewasrebuilt.庙被改建了，这很好。在下列情况下，一般使用形式主语it，而将真正的主语从句放在后面:①谓语部分含有seem，appear，be(im)possible，beapity，beawonder,belikely等。如：Itappearedtoscientistsontheearththatthestarshadmoved.在地球上的科学家看来，这些星球已经移动了。It'sawonderthatyourecognizedme.你能认出我来，真是奇怪.②在Itisknown。。。；Itissaid。..；Itishoped。。。;Itisbelieved。.。等惯用的被动结构中。如：Itisbelievedthatbeforewritingwasdeveloped,peopleinChinausedtokeeprecordsbyputtinganumberofstonestogether.人们认为在文字发明之前，中国人靠把许多石头聚集在一起来作记录.需要注意的是：当主语从句放在句尾而用形式主语时，形式主语只能用it，而不能使用this，that等代词.考点二：主语从句的连接词可以分为以下三类：1)that，whether连接词that本身没有意义，不作句子成分，只表示从句的开始，位于句首时，that不能省略；whether含有“是否”的意思，whether可以加上“ornot”，其语意不变。如:Whetherwe'llgocampingtomorrowdependsontheweather。明天我们是否去野营取决于天气情况。2）what，who，which，whose，when，where，why，how这一类连接词，除了可以引导主语从句之外，在从句中又分别起代词、副词或形容词的作用，在从句中分别作主语、宾语、表语、状语和定语等.what,who,which,whose等又称为连接代词;when,where，why，how等又称为连接副词。试比较：Whowilldoitdoesn’tmatter。(连接代词who在从句中作主语）谁要做这件事没关系.Whatweneedismorewater.（连接代词what在从句中作need的宾语)我们所需要的是更多的水.Whichofthetwoisbetterremainstobeseen.(连接代词which在从句中作主语)这两者中哪个更好尚待分晓。Whenwewillstarttheworkisimportant.（连接副词when在从句中作时间状语）我们什么时候开始工作很重要。Wherethelibraryistobebuilthasnotbeendecidedyet.(连接副词where在从句中作地点状语）图书馆要建在哪里还未决定。Whyshewaslateforschoolisquiteclearnow。(连接副词why在从句中作原因状语)她上学迟到的原因现在看来很清楚。Whichplanisbetterwillbeannouncedlater.（which在从句中作名词plan的定语)哪个计划更好稍后会宣布。3)whatever，whoever，whomever,whicheverwhatever等连接词与what等连接代词的用法一样，只是具有较强的语意,有“凡是，不管，无论……"等意思。如：Whateverhesaidwasn'ttrue.他说的任何事情都不是真的。WhoeverguesseswhatIhaveinmyhandmayhaveit.不管谁猜对了我手里拿的是什么，这东西就给他（她)。Whicheverbookyouchooseisyours。无论你选中哪本书都归你。单项填空1）(2011·北京卷）______BarbaraJonesofferstoherfansishonestyandhappiness。A．Which B．WhatC．That D．Whom2）（2011·江苏卷）Itwasneverclear______themanhadn'treportedtheaccidentsooner。A．that B．howC．when D．why3)(2010·北京卷)______somepeopleregardasadrawbackisseenasaplusbymanyothers。A．Whether B．WhatC．That D．How4)(2010·浙江卷）Itisuncertain______sideeffectthemedicinewillbringabout,althoughabouttwothousandpatientshavetakenit。A．that B．whatC．how D．whether5）______we'llhavethefootballmatchthisweekdependsontheweather.A．If B．WhetherC．That D．Why6)______whattheytoldmereallytrue?A．Has B．IsC．Does D．Have7）Itmatterslittle______amandies,but______mattersmuchis______helives.A．how；what；how B．how；it；howC．why；it；why D．that;what；that8)______shecouldn’tunderstandwas______fewerandfewerstudentsshowedinterestinherlessons.A．What;why B．That；whatC．What；because D．Why；that9)Itisprettywellunderstood______controlstheflowofcarbondioxideinandouttheatmospheretoday。A．that B．whenC．what D．how10)______fashiondiffersfromcountrytocountrymayreflecttheculturaldifferencesfromoneaspect.A．What B．ThatC．This D．Which用适当的连接词完成句子11）______hashelpedtosavethedrowninggirlisworthpraising。12）Itisimportant______heshouldknowaboutthis。13）______theywouldsupportuswasaproblem。14）______Mikedidn'tturnupatthemeetingyesterdayisunknown.15）Itisreported______Chinahassentanotherman。madesatellite。16）______heisstillaliveisawonder.17)______typeofcomputerhewillbuyneedsdiscussing.18）______thebookwillselldependsonitsauthor。AndIthinkit'llsellwell.19)Itisstillamystery______causedtheaccident。20）______Itoldyouistrue.判断下面句子中从句的类型21)Hasitbeendecidedwheretheplayerswill