学人教版选修7Unit5Traveling abroad Period4Grammar 非限制性定语从句 课件（33张）.ppt

book7人教版unit5travelingabroadperiod4grammar非限制性定语从句 finishthefollowingsentences 1 hehastwosons workinthesameplace 2 hehastwosons workinthesameplace who who 3 theygaveuptheplan theyworkedoutyesterday 4 theygaveuptheplan wasaverygoodone that which which 定语从句ii grammarpoints 非限制性定语从句1 限制性定语从句和非限制性定语从句 限制性定语从句 所谓限制性定语从句就是先行词在意义上不可缺少的定语 如果去掉 主句就会失去意义或意义不完整 这种从句和先行词的关系十分密切 写时不用逗号和主句分开 iwastheonlypersoninmyofficewhowasinvited 我是我们办公室唯一被邀请的人 如果把从句部分去掉 整个句子的含义就变了 非限制性定语从句 非限制性定语从句和主句的关系并不十分密切 只是对先行词做些附加说明 如果去掉 主句的意思仍然清楚 这种从句和主句之间往往用逗号隔开 在讲话时语调上须停顿 一般不用that引导 1 hisdog whichwasnowveryold becameillanddied 他的狗当时很老了 生病后就死了 去掉从句 主句的意义仍然完整 他的狗生病死了 2 yesterdayimetlilei whoseemedtobeverybusy 昨天我碰上李雷了 他好象很忙 去掉从句 主句的意义仍然完整 昨天我碰上李雷了 2 非限制性定语从句中的一些问题 a 非限制性定语从句中 指物时 用which而不用that 1 football whichisaveryinterestinggame isplayedallovertheworld 2 allthebooksthere whichhavebeautifulpicturesinthem werewrittenbyhim tips b 指人时主格用who 宾格用whom 物主格用whose 也可指物 1 misshowe whomyoumetinthelibrary isournewteacher 2 thearabs whoarefamousfortheirhorsesandcamels usetheseanimalsforworkandinsports 3 liming whosemotherhasbeenillfortwodays isabsentfromschooltoday c 另外关系副词when 指时间 where 指地点 也可以引导非限制性定语从句 注意关系副词why不能引导非限制性定语从句 why不引导定语从句 4 helivesinthecity wherethereisahightower 5 thepeople srepublicofchinawasfoundedin1949 whenhewasborn d 介词加关系代词也可以引导非限定性定语从句 6 wudong withwhomiwenttoseethefilm enjoyeditverymuch 7 herbag inwhichsheputallherbooks hasnotbeenfound 8 thestoryaboutthelongmarch ofwhichthisisanexample arewellwritten 3 as which非限定性定语从句由as which引导的非限定性定语从句 as和which可代整个主句 相当于andthis或andthat as一般放在句首 which在句中 asweknow smokingisharmfultoone shealth thesunheatstheearth whichisveryimportanttous suggestedanswerstoex3onpage41 1 peterdancedandsangallevening peopleusedtothinkpeterwasquiet peter whompeopleusedtothinkwasquiet dancedandsangallevening 练一练 2 sharongavemeapictureformybirthday shehadpainteditespeciallyforme sharongavemeapictureformybirthday whichshehadpaintedespeciallyforme 3 wepickedalltheapplesandputtheminboxes theywillbetransportedabroad wepickedalltheapples whichwillbetransportedabroad andputtheminboxes 4 thebookbysamwaterswasnotavailable sheaskedforit thebookwhichsheaskedforbysamwaterswasnotavailable 5 thevisa 签证 hasnotarrivedyet ineedthevisatoentertheus thevisawhichineedtoentertheushasnotarrivedyet 6 thetwotrafficaccidentshappenedonthesamemorning thentherewasaheavyfog thetwotrafficaccidentshappenedonthesamemorning whentherewasaheavyfog 7 tanglingvolunteeredtohelpthewelfarehouse theresheteachesthehomelesschildren tanglingvolunteeredtohelpthewelfarehouse wheresheteachesthehomelesschildren 8 anneisgoingtoamericanextyear herdaughterisinmyclass annewhosedaughterisinmyclassisgoingtoamericanextyear 9 hewentonthebustourwithagroupofpeople mostofthemhadnevertraveledbefore hewentonthebustourwithagroupofpeople mostofwhomhadnevertraveledbefore 1 alicereceivedaninvitationfromherboss cameasasurprise a itb thatc whichd he此为非限定性从句 不能用that修饰 而用which it和he都使后句成为句子 两个独立的句子不能单以逗号连接 况且选he句意不通 c 2 theweatherturnedouttobeverygood wasmorethanwecouldexpect a whatb whichc thatd itwhich可代替句子 用于非限定性定语从句 而what不可 that不能用于非限定性定语从句 it不为连词 使由逗号连接的两个句子并在一起在英语语法上行不通 b 3 itrainedhardyesterday preventedmefromgoingtothepark a thatb whichc asd it4 sheisateacherofmuchknowledge muchcanbelearned a whob thatc fromwhichd fromwhom b d 5 chinahasmanyrivers thechangjiangriveristhelongest a whichb inwhichc amongwhichd oneofwhich c 6 a pisaisacity hasaleaningtower b pisaisacity thereisaleaningtower a whichb thatc whered there a c 7 dorothywasalwaysspeakinghighlyofherroleintheplay ofcourse madetheothersunhappy a whob whichc thisd what8 doyouknowthereason hewaslate a thatb whichc forwhatd forwhich b d 9 ihaveboughttwoballpens writeswell a noneofwhichb neitherofwhichc noneofthemd neitherofth