定語從句講義與練習1.Thisisthehouse________helivedlastyear.2.Thisisthehouse_____________hevisitedlastyear.3.I'llneverforgettheday________Imetyou.4.Thisisthereason______hewentthere.一、什么是定語從句？(Whatisarelativeclause?)概念（Definition）：一般在復合句中修飾限定名詞或代詞的句子，其被修飾的名詞或代詞稱為先行詞，引導從句的詞叫關系詞。結構（Formation）：++定語從句Eg：IamanEnglishteacherwholikestalkingwithstudents.先行詞Antecedents在從句中所作成分Elements關系詞Relatives關系副詞Relative

adverbs關系代詞Relative

pronouns限制性定從Restrictive非限制性定從Nonrestrictive人person主賓定物something主賓定

備注（Note）：非限制性定從一般和主句之間有逗號隔開，限制性定從無逗號。觀察1：思考總結非限制性定語從句的規律Thefirelastedforawholenight,whichcausedgreatdamage.ThisnotewasleftbyTom,whowashereamomentago.YesterdayJimmyleftforChina,wherehehadstayedtwoyears.Wewillputoffthemeetinguntilnextweek,whenwewon’tbesobusy.Kate,whosesisterIsharedaroomwithwhenwewereatcollege,hasgonetoworkinCanada.歸納1：含義、結構、關系詞非限定性定語從句是對__________或________的補充、解釋或附加說明，是非必要信息，即使去掉，主句的意思依然完整。主句或先行詞與從句之間一般用__________。非限定性定語從句的關系代詞用________________，______________________；關系副詞用_________________。關系詞的選擇與前面判斷限定性定語從句中關系詞的判斷方法一致。觀察并思考2：什么時候使用非限制性定語從句？Shesaidshehadfinishedherwork,whichIdoubtedverymuch.Themoon,whichisabout384,400kilometersawayfromtheearth,createsmanybeautifulstories.Ionlyhaveasister,whoworksinahospital.歸納2：(1)關系代詞指代___________的內容時，用非限制性定語從句。(2)_________指的是世界上獨一無二的事物或專有名詞時，用非限制性定語從句。(3)先行詞指的是某人僅有的一個親屬時，用__________________。觀察并思考3：關系詞as和which的區別？Aseveryoneknows,Chinaisacountrywithalonghistory.Sheisagreathero,asisdescribedinthereport.Heinvitedmetodinner,whichmademeveryhappy.Thisnovel,whichIhavereadthreetimes,isverytouching.歸納3：as和which在引導非限制性定語從句時，可代替整個主句,相當于andthis或andthat,且在定語從句中都可以作_____________(句子成分)。as和which引導非限制性定語從句時的位置不同:as引導的定語從句可置于___________________，而which引導的非限制性定語從句不可放在_______________________________。觀察并思考4：可用什么關系副詞引導非限制性定語從句？LastSunday,whenitwasrainingalltheday,hecametoourcity,wherehereceivedawarmwele.OppositeisStPaul’sChurch,whereyoucanhearsomelovelymusic.歸納4：非限制性定語從句可以由關系代詞或__________________________引導。但在非限制定語從句中，不可用關系代詞________引導。Practicemakesperfect.Mr.Smith,______wasmyformerteacher,retiredlastyear.Thelight,______litthesoilthirtyfeetbelowthesurfaceoftheocean,astonishedmebyitspower.Iwanttobeafireman,______uniformlookedsocool.Wetookthemintothetearoom,______Iintroducedthehistoryofteamaking.Romecanbepriceyfortravelers,______iswhymanychoosetostayinahotel.Theprizewillgotothewriter________storyshowsthemostimagination.（2023全國卷I）Theprizewillgotothewriter________storyshowsthemostimagination.（2023全國卷II）TedcamefortheweekendwearingonlysomeshortsandaTshirt,______isastupidthingtodoinsuchweather.（2023北京卷）MarywasmuchkindertoJackthanshewastotheothers,_________,ofcourse,makealltheothersupset.（2023山東卷）Theoldtownhasnarrowstreetsandsmallhouses_____arebuiltclosetoeachother.（2023浙江卷）Englishisalanguagesharedbyseveraldiversecultures,eachof____usesitsomewhatdifferently.Thebook________heboughtyesterdayisveryinteresting.Theman________isstandingthereismyteacher.Istillrememberthetown________wevisitedlastyear.MyHometownMemoryIoftenthinkofmyhometown,asmallvillage1_______Ispentmychildhood.Thepath2_______ledtothevillagewaslinedwithtrees.Theoldhouse,3________roofneededrepair,waswheremygrandparentslived.Mychildhoodfriend,aboy4________wascalledTom,alwaysplayedwithme.Andmygrandparents,5_______loveformewasendless,tookgoodcareofme.Irememberthedays6_______(__________________)wewentfishinginthenearbyriver.Idon'tknowthereason7_______(__________________)Imissthosedayssomuch.Now,Iliveinabigcity8_______(__________________)Isometimesfeellonely.Ireallyhopetogobacktomyhometownsomeday.作文翻譯：一.定從補充介紹人（什么樣的人）1.那些想參加比賽的請到學生會報名。.(感謝信)最后，我要向所有為組織這場演講比賽而付出努力的人們表達我發自內心的感激。.(招聘信)一批英國學生的接待工作急需志愿者，他們計劃到我們學校參加為期兩周的文化交流活動。.(招聘信)此外，優先考慮有志愿者工作經驗的人員。.（2）定從補充介紹物（什么樣的物）1.要求所有參賽者創作一個500字的英語故事，反映學生的真實生活。.我希望你能來杭州，親眼目睹西湖的美景，西湖的景色真是難以形容。.我想參加你在我暑假提供的六周英語課程。(咨詢信).4.

(投訴信)我給你寫信是關于我上周在你店里買的GalaxyNote7的。.（3）定從補充介紹事1.TheStudentUnionisgoingtoholdsomeactivities,allofwhichwillletyouenjoythejoyfulatmosphereofthefestival.(申請信).(申請信)我從報紙上得知貴公司需要一名英語秘書，我覺得這對我很有吸引力。.I’msurehehasallthequalitiesandqualificationsthatyoucanfindinarightcandidate.(推薦信).（4）定從補充介紹地點1.就我個人而言，我更喜歡一個安靜的房間，我可以一個人睡。.【邀請信】我寫信邀請你參加剪紙展，在展覽上你將感受到中國傳統文化的魅力。.（5）定從補充介紹原因1.我推薦他的理