人教版选修六It-用法导学案

Fourshortwordssumupwhathasliftedmostsuccessfulindividualsabovethecrowd:alittlebitmore.------------------------------------------author------------------------------------------date人教版选修六It-用法导学案It用法导学案It用法导学案----------------------------------------------------------------------------------------------------It用法导学案--------------------------------------------------It用法导学案学习目标：熟悉课文中出现的it句型，能熟练运用并了解其他常见it句型。学习重点：it做形式主语和形式宾语学习难点：运用it句型学习内容：It表指代(人、事物、时间、距离、价值、天气、气候及温度等);It作形式主语、形式宾语；it引导的强调句、It表时间的固定句式。一．It作代词Iamsendingyousomeadvice._____________(它可能会帮助你）tostopandstrengthenyourresolve.(P18L29)归纳：it指代______________.练习:1.Thereisariveralongthevillage.____________(它能帮助村民）toirrigateallthefarmshere.(can)Itis____________.（P18L1）翻译：Itis______________intwoweekstime.(P18L4)归纳：it可用于指时间、距离、价值、天气、气候及温度等自然现象2.___________(正下雨）whenIlefttheoffice.(rain)拓展：it指代性别不明的婴儿或用于确认某人的身份。如：练习：3.Is_______aboyoragirl?(is/he/she)4.Thereisaknockonthedoor.________________(一定是)apostman.(be)二、It作形式主语Itseemsamazing______________________________________(P18L3)Itwasmoredifficult____________________________.（抽烟的夫妇怀孕）（P18L20)归纳：it在句中作____________，代指___________________等.如：It+be/seem+形容词/名词+that-从句It+be+adj./n.(forsb./ofsb.)+todosth.句型中的形容词表示事物特点或特征时用for；表示人的性格特征或特点用of。_______________(似乎很奇怪）thathehadn'tpassedthedrivingtest.(seem)____________________(我们很容易）toforgettheexactnumber.(easy)Itisdifficultforthelittlegirl_____________________(吃这么多饭).(eat)8.Itisourduty___________________(保持教室清洁).(keep)9.It_______________(真自私selfish)himnottosharehisdictionarywithothers.拓展：It作形式主语的常见句型结构It+be+(no)good/use/awasteof../useless/senseless+v-in做...没好处/没用/浪费/毫无意义。Itissaid/reportedthat…=主语+besaid/reported...todosth.据说/报道...Itdoesn'tmatter(It’snowonder;Itdoesn’tmakemuchdifference等)＋when/where/which/whether等从句。巩固：10.__________(据报道）thattherewillbeaconcertthisSaturdaynight.(report)11.Itisnouse_________________（争论）him.（argue)12.___________________(没关系）whetherhecomesbackornot.(matter)三.It作形式宾语Youarefindingitdifficult____________________（放弃它）.(P18L7)归纳：该句型中的it作形式宾语。为了记忆方便我们可称该句型为6123结构6指主句中常用的动词：think,believe,make,find,consider,feel；1指的是形式宾语it；2指的是宾补的两种形式：形容词或名词；3指的是真正宾语的三种形式：todo，doing或that引导的宾语从句。①Wethinkitourdutyourclassroomeveryday.②HefeltitnouseEnglishwithoutspeakingit.③Theyfounditdifficulttheywouldfinishtheirworkintwodays.13.Ifind______________(难)tolearngymnastics.（it)14.Webelieve_________________(是没用的)readingwithoutunderstanding.(use)15._______________________(他认为）pleasantthatheworkedwithus.(think)四）it引导的强调句__________theburningofmoreandmorefossilfuels_____hasresultedinthisincrease.(P26L15)强调句型通常形式为：________________________________________。用来强调句子的主语、宾语或状语。一般疑问式：__________________________________特殊疑问式：特殊疑问词+is/was＋that／who＋其它？not...until的强调形式．．才．．．＂Ididn’trealizeshewasafamousfilmstaruntilshetookoffherdarkglasses.=ItisnotuntilshetookoffherdarkglassesthatIrealizedshewasafamousfilmstar强调划线部分：15）Petersawhisfriendintheparkyesterday.强调Peter:ItwasPeterthatsawhisfriendintheparkyesterday.强调hisfriend:Itwas_____________that_____________________.强调inthepark:Itwas_____________that_____________________.强调yesterday:Itwas_____________that_____________________.16）Ididn’treceivemyletteruntilyesterday.17）Itwasnotuntil__________________that_______________________.五．It表时间的固定句式：Ittakes/took/willtakesbsometimetodosth做某事花费某人多少时间Itwillbe/was+sometimebefore…要过多久才/过了多久才……Itis/was/hasbeen/hadbeen+sometime+since…自从…已经有多久了It+be+具体时间+when…Itis(high/about)timetodo/that主语+didsth./shoulddosth.是某人做某事的时候了Itisthe+序数词timethat主语+has/havedonesth.这是某人第...次做...18)Itisthefirsttimethat___________________(他来中国).(come)19)Itwas5o'clock_________________(你打电话给我).(call)20)Itisabouttimethat_____________(我们练习）thesentencestructure.(practise).反馈：1.________________________(可能会天晴吧)tomorrow.(may)2.________________(真奇怪)thathecamelatetoschoolthismorning.(strange)3.______________________（没必要）todiscussthematteragain.(unnecessary)4.Tomthought____________________(可惜）tostoptheprojectnow.(apity)5.____________________(在这个小山村)thatIwasborn.(be)6.______________________(已经5年了)sinceMaryleftherhometown.(be)名词性从句专项练习第一部分：基础题1._______makeshisshopdifferentisthatitoffersmorepersonalservices.A.WhatB.WhoC.WhateverD.Whoever2.—It’sthirtyyearssincewelastmet.  —ButIstillrememberthestory,believeitornot, _______wegotlostonarainynight.   A.which B.that C.what D.when3.Seetheflagsontopofthebuilding?Thatwas_______wedidthismorning.A.whenB.whichC.whereD.What4.—Couldyoudomeafavor?—Itdependson_______itis.A.whichB.whicheverC.whatD.whatever5.Theseshoeslookverygood.Iwonder_______.A.howmuchcosttheyareB.howmuchdotheycostC.howmuchtheycost D.howmucharetheycost6.Doris'successliesinthefact_______sheisco-operativeandeagertolearnfromothers.A.whichB.thatC.whenD.why7.Marywroteanarticleon_______theteamhadfailedtowinthegame.A.whyB.whatC.whoD.that8.Doyouhaveanyidea_______isactuallygoingonintheclassroom?A.thatB.whatC.asD.which9.—Whydoesshealwaysaskyouforhelp?—Thereisnooneelse_______,isthere?A.whototurntoB.shecanturntoC.forwhomtoturnD.forhertoturn10.Elephantshavetheirownwaytotelltheshapeofanobjectand_______itisroughorsmooth.A./B.whetherC.howD.what11.Dannyleftwordwithmysecretary_______hewouldcallagainintheafternoon.A.whoB.thatC.asD.which12.Mumiscoming.Whatpresent_______foryourbirthday?A.youexpectshehasgotB.youexpecthasshegotC.doyouexpectshehasgotD.doyouexpecthasshegot13.Thewayhediditwasdifferent________wewereusedto.A.inwhichB.inwhatC.fromwhatD.fromwhich14.Greatchangeshavetakenplaceinthatschool.Itisnolonger_______itwas20yearsago,_______itwassopoorlyequipped.A.what;whenB.that;whichC.what;whichD.which;that15.Someresearchersbelievethatthereisnodoubt________acureforAIDSwillbefound.A.whichB.thatC.whatD.whether第二部分：强化题1.Wehaven’tsettledthequestionof_______itisnecessaryforhimtostudyabroad.A.ifB.whereC.whetherD.thatAwarmthoughtsuddenlycametome_______Imightusethepocketmoneytobuysomeflowersformymother’sbirthday.A.ifB.whenC.thatD.which3.Thereismuchchance_______Billwillrecoverfromhisinjuryintimefortherace.A.thatB.whichC.untilD.if4.Pleaseremindme_______hesaidhewasgoing.Imaybeintimetoseehimoff.A.whereB.whenC.howD.what5.Wesawseveralnativesadvancingtowardsourparty,andoneofthemcameuptous._______wegavesomebellsandglasses.A.towhichB.towhomC.withwhomD.withwhich6.Withhisworkcompleted,thebusinessmansteppedbacktohisseat,feelingpleased_______hewasamanofaction.A.whichB.thatC.whatD.whether7._______teamwinsonSaturdaywillgothroughtothenationalchampionships.A.NomatterwhatB.NomatterwhichC.WhateverD.Whichever8.Ijustwonderthatmakeshimsoexcited.A.whyitdoesB.whathedoesC.howitisD.whatitis9._______isourbeliefthatimprovementsinhealthcarewillleadtoastronger,moreprosperouseconomy.A.AsB.ThatC.ThisD.It10.Nobodybelievedhisreasonforbeingabsentformtheclass_______hehadtomeethisuncleattheairport.A.whyB.that　　C.where D.because11.Theshopkeeperdidnotwanttosellfor_______hethoughtwasnotenough.A.whereB.howC.whatD.which12.Henoticedthatthestraightpartofthedancewasdifferentintheafternoonfrom_______ithadbeeninthemorning.A.thatB.whereC.whatD.whichI’dliketoworkwith_______ishonestandeasytogetonwith.A.whoB.whoeverC.whomeverD.nomatterwho14.Whenyouarereading,makeanoteof_______youthinkisofgreatimportance.A.whichB.thatC.whatD.when15.—Canwegeteverythingreadybytheweekend?—Italldependson_______wecangetMr.Green’scooperation.thatB.whatC.whetherD.IfIt在名词性从句中得用法：Itistimethat…(虚拟语气)Itisthefirsttimethat…（现在完成时）Itisnecessary(important)that…shoulddo…(虚拟语气)Itislikely(possible,obvious,clear,natural,certain,…)that…Itisapity(afact,goodnews,nowonder,anhonour,ashame,commonsense…)that…Itturnedoutthat…;Ithappenedthat…;Itoccurredtosb.that…;Itissaid(reported,believed,estimated,announced,expected…)that…;Itissuggested(required,ordered)that…(虚拟语气)…What与that在名词性从句中用法比较：ThatTomfelloffhischairbyaccidentgottheclassmateslaughing.（that在从句中不作任何成分）WhatTomlearnedinuniversityhelpshimalotinhisjob.（what在从句中必须担当主语或宾语。）宾语从句：一个动词后跟多个宾语从句时，第二个开始的连词that不能省略。否定转移：Idon’tthinkheisfitforthejob,ishe?不可直接跟宾语从句的动词：Ihate/dislikeitwhen…;I’dappreciateitif…;Iwillseetoitthat…与定语从句的转换:Jerrytoldus_______hehadseenabroad.A.whatB.allthatC.allwhatD.all主语从句:a.主语从句与定语从句的转换Whatisneededhasbeenbought.=Allthatisneededhasbeenbought.b.几个特殊句型之间的转换ItisknowntoallthatChinahasjoinedtheWTO.=Asisknowntoall,…=Whatisknowntoallisthat…表语从句：a.表语从句中的虚拟语气：Mysuggestionisthatweshouldcarryouttheplanassoonaspossible.b.几个表语从句的切换Hecamelate.That’sbecausehiscarbrokedown.ThereasonwhyIcamelateisthatmycarbrokedownonthehalfway.Hiscarbrokedownonthehalfway.That’swhyhecamelate.同位语从句a.与定语从句的区别：Itisafactthathehasdonehisbest.Itisafactthatyoucan’trefuse.b.同位语从句中的虚拟语气：Theproposalthatheputforwardistobediscussedatthemeeting.Theproposalthatweshouldimportmoreequipmentistobediscussed.c.havenoidea后面跟同位语从句：IhavenoideawhereGreenParklies.