初中定语从句及练习1

概念:什么叫定语？什么叫定语从句，什么叫先行词？(Attributiveclause)Maryisabeautifulgirl.Maryisagirlwhohaslonghair.形容词作定语句子作定语,修饰girl,叫做定语从句•(1)Footballisagamewhichislikedbymostboys.•(2)YesterdayIhelpedanoldmanwholosthisway.•(3)Thisisthepen(which)heboughtyesterday.关系代词如何引导定语从句普通代词与关系代词的区别Ihaveasister.SheworksinShanghai.代替sister普通代词：只起代替的作用（如上例she)Ihaveasisterwho/thatworksinShanghai.关系代词：（如上例who/that）1.代替先行词;2.它还在定语从句中担任一定的成分;3.同时连接先行词与它引导的定语从句。（把主句和从句连起来）•请分析一下定语从句：(请划出定语从句，并标出先行词)•2.AnotherthingthatIfoundverydifficultwasEnglishgrammar.•3.Youcouldn’tunderstandpeoplewhotalkedfast.•4.Ihavesomeideasthatmayhelp.•5.Theysaidsomethingyoudidn’tlike.关系代词：that指人，指物Which指物作主语（不能省略）或宾语（可以省略）Who指人Whom指人（做宾语）根据汉语完成句子：6.Hereisthepen________________________________.(你昨天丢失的）7.Thisisthebestbook_____________________________.(我读过的）8.Ihavelostthepen_______________________________.（我父亲给我买的）9.Wheatisaplant______________________________________________________.（中国北方种植的）(that)youlostyesterday.(that)Ihaveeverread(which/that)myfatherboughtmewhich/thatisgrowninthenorthofChinaExercise2:用关系代词填空1.Theboy____________isplayingping-pongismyclassmate.2.Thee-mail___________Ireceivedyesterdaywasfrommysister.3.Ihatepeople______________talkmuchbutdolittle.4.Thecar_____________myfatherboughtlastmonthisverybeautiful.who/thatwhich/thatwho/thatwhich/that1.Ihaveafriend________likeslisteningtoclassicalmusic.who/thatwhich/that2.YesterdayEmilywaswearingthenewdress__________Igaveher.1.Thisisthebag_____mymotherboughtyesterday.A.thatB.whoC.whomD.this2.Theman_____livesnexttousismyEnglishteacher.A.whomB.whichC.whoD./3.Thegirl_____yousawinthestreetisMary.A.thatB.whoseC.whichD.asAcA定语从句练习单项选择。1.Thisisthejob______theylaughedat.A.whichB.asC.itD.who2.BeihaiParkisabeautifulpark____builtabout300yearsago.A.wherewasB.thatwereC.whichwasD.where3.Whowasthegrey-hairedman______atyesterday’smeeting?A.wesawhimB.wesawC.wesawwhoD.shewasseen4.Theman______ispaintingthehouseismyuncle.A.heB.whomC.whoseD.whoACBD4.Myparentsliveinahouse__________ismorethan100yearsold.5.which/thatKevinisreadingabook__________istoodifficultforhim.which/that小结：•that－既可指人，也可指物•which－指物，•who－指人，•既可以作主语，也可以作宾语。•作主语，不能省略；作宾语，可以省略,（who常用whom）注:当关系代词在定语从句中作主语时,定语从句的谓语动词形式由先行词定。