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1Unit4Earthquakes-GrammarAttributiveClause(定语从句)第一课时TeachingAims:（教学目的）1、初步了解定语从句的概念、结构。2、初步学习并掌握定语从句的规则，尤其是关系代词『who，which，that以及whose』的用法。TeachingPoints:（教学重点）1．定语从句三要素及关系词的选用2．只能that或which的情况；TeachingMethods:（教学方法）1、举例讲解，说明定语从句的用法。2、以讲练结合的方法加深学生印象。TeachingSteps:（教学步骤）Step1.导入一、定语及定语从句的概念：abeautifulgirlahandsomeboyacleverchild1、定语是用来修饰名次或代词的。Thisistheboywhoisclever.2、定语从句（AttributiveClauses）定义：在主从复合句中修饰名词或代词的从句定语从句的特点：1.位置：2.先行词：3.关系词（引导词）：定语从句的引导词关系代词关系副词指人指物who(主语、宾语)，whom(宾语)，that(主语、宾语),whose(定语)that(主语、宾语),which(主语、宾语)whose(定语)where(地点状语)when(时间状语)why(原因状语)Step2:详细讲解定语从句语法知识1、who和whom指人，在从句中分别做主语和宾语，做宾语时可被省略。thehandsomethetall2thestrongboyTheboyisTom.thecleverthenaughtyTheboywhoishandsomewhoistall.whoisstrongisTom.whoiscleverwhoisnaughty2、which指物，在从句中做主语或宾语，做宾语时可被省略。3、that既可指人也可指物，在从句中做主语或宾语，做宾语时可被省略。4、whose作定语，用来表示先行词和从句主语之间的所属关系。Step3定语从句考查重点：定语从句在下列情况下只能用that，而不能用which指物。（指人时可以用who/whom）1.当先行词被形容词最高级修饰时。如：2.当先行词是不定代词everything,anything,nothing(something除外),all,none,few,little,some等代词时，或当先行词受every,any,all,some,no,little,few,much等代词修饰时。如：3.当先行词被序数词修饰时。如：4.当先行词被表示“正是”的thevery,theonly修饰时。如：5.当先行词前面有who,which等疑问代词时。如：6.当先行词为人与动物或人与物时。如：Step4Summary:（小结）注意关系词的实质：Step5Practices（homework）:Part1.结合课文例句，找出先行词和关系词1.Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wenttobedasusualthatnigh.2.ItwasheardinBeijing,whichisonehundredkilometersaway.3.Ahugecrackthatwaseightkilometerslongandthirtymetreswidecutacrosshouses,roadsandcanals.4.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan400,000.5.Thearmyorganizedteamstodigoutthosewhoweretrappedandtoburythedead.6.Workersbuiltsheltersforsurvivorswhosehomeshadbeendestroyed.Part2名言名句欣赏1.Helaughsbestwholaughslast.32.Hewhomakesnomistakesmakesnothing.3.Hethatgainstimegainsallthings.4.Hewhonothingquestions,nothinglearns.5.Hethatcannotaskcannotlive.6.Afriendissomeonewhoknowsallaboutyouandstilllovesyou.7.Godhelpsthosewhohelpthemselves.8.HewhodoesnotreachtheGreatWallisnotatrueman9.Hewhodoesnotadvancelosesground.Part3practice1.Doyouknowthegirl_____istalkingwithyourmother?A.whoB.whichC.whoseD./2.Thisisthekite_______BillyFishergavetoTomA.whoB.whichC./D.BothBandC3.Hewastheonlyone______wassavedintheearthquake.A.whoB.thatC.whichD.AandB4.Thisistheonlypresent_____Ilike.A.whoB.thatC.whichD.BandC5.Thisisthemostbeautifulplace______Ihaveeverseen.A.whichB.whoC.whereD./6.All_______Icandoistogivehimsomemoney.A.thatB.whichC.whoD.what7.Isthereanythingelse_____youneed?A.whichB.thatC.whoD.what8.Themuseum_____wevisitedlastweekisn’tfarfromhere.A.whereB.whichC.whatD.who9.Mostofthepeople____losttheirlivesintheearthquakeareSichuannatives.A.whenB.whoC.howD.which10.Theboy____yousawjustnowisTom’sbrother.A.whichB.whoseC.whenD./411.Thebikeanditsrider_____hadrunoveranoldwomanwerehelpedupbythepoliceman.A.whichB.thatC.itD.whom12.Isthisthefactory_____youworkedfiveyearsago?A.inwhichB.inwhereC.inthatD.that二、用适当的关系代词填空1.Doyoulikethepresent_______Iboughtyouyesterday?2.Thestorybook_______waswrittenbyhisuncleisquiteinteresting.3.Theboy_______computerdoesn’tworkwellneedsyourhelp.4.Thisisthebestmovie_______wehaveseenthisyear.5.Thedoctor_______wemetinthestreetisfromAmerica.6.Thepassengersandthesuitcases_____wereinthewaitingroomhadtowaitforanotherplane.7.Whoisthegirl_______youwanttomakefriendswith?8.Thisisthelastlesson_______Mr.Smithtaughtus.9.I,_____amyourfriend,willhelpyouout.10.Thebuilding___________walliswhiteismyuncle’shouse.11.Theboy_______Johnspokewithismybrother.12.Willyoupleaselendmetheverypicture_________youboughtyesterday?13.Thestudents________theteacherpraisedattheclassmeetingisourmonitor.14.Theseason_________comesafterspringissummer.15.Thisisthefirstmuseum__________wevisitedlastSaturday.16.Thegirl________legwasbrokenintheearthquakewastakentothehospital.17.Ifoundsomephotosofinterestingplaces_________werenotfarawayfromourcity.18.Thereisaboydownstairs_________wanttoseeyou.19.Theriver________banksarecoveredwithtreesisverylong.20.I’mgoingtomeetTom______theysayisagoodboy.