高中英语Unit 5 Traveling abroad 全单元课件人教版选修七选修 7 Unit 5 Grammar.ppt

period5grammar unit5travellingabroad theattributiveclause non restrictive grammar 1 定语从句 修饰某一名词或代词的从句叫定语从句 定语从句一般紧跟在它所修饰的先行词之后 2 先行词 被定语从句修饰的词叫先行词 3 关系词 引导定语从句的词叫关系词 关系词有关系代词和关系副词 关系代词有that which who whom whose as等 关系副词有when where why等 关系词通常有下列三个作用 a 引导定语从句 b 代替先行词 c 在定语从句中担当一个成分 revision 限制性定语从句 restrictive 非限制性定语从句 non restrictive theteachertoldmethattomwastheonlypersonthaticoulddependon 老师告诉我说汤姆是我唯一的可以依靠的人 hismother wholoveshimverymuch isstrictwithhim 他妈妈十分地爱他 对他要求很严格 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 e g 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 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 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 b 指人时主格用who 宾格用whom 物主格用whose 也可指物 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 限制性定语从句和非限制性定语从句的区别 testhowwellyoumasterit yesterdaymr lifinallyboughthisownhouse isahospital a inwhereb totheeastofwhichc totheeastofitd intheeastofthat2 mybrother spurse heput 1 000 wasmissingonthebus a thereb whichc inwhichd that3 thefootballmatch thestudentscompetedyesterdaywasverywonderful a inwhichb whichc inthatd that 4 thereason hewaslateagainwasthathewascaughtinatrafficjamintherushhour a whichb inwhichc forwhichd ofwhich5 hisglasses hecouldseenothing wastakenawaybyanaughtyboy a whichb withoutwhichc withwhichd withoutthose6 thecomputer hepaid 3 000 wasonceownedbyhisuncle a whichb forwhichc thatd tothat 7 inthepastwelostmanychances wepaidlittleattention a whichb thatc inwhichd towhich8 thepen ihadbeenwritingfortenyears wasbroken a withwhichb withthatc asd withit9 maryhastwobrothers aredoctors a bothoftheyb bothofwhomc bothofthemd whomofboth10 theproblem youarguedaboutyesterdayhasbeensolved a thatb whatc whyd forwhich 11 myauntboughtmeabook thename ihaveforgotten a ofitb whichc whosed ofwhich12 onthewayhomeimetmyfriendjohn from homethethiefhadstolenacomputer a whomb whichc thatd whose13 ihatetheway youtalktoyourmother a bywhichb onwhichc inwhichd which14 atlastwefoundtheholeinthewall themousegotintothehouselastnight a inwhichb whichc throughwhichd bywhich 15 lastnightwesawtwomovies wasinteresting a bothofwhichb neitherofwhichc bothofthemd neitherofthem16 iusedtoliveinahouse grewatalltree a infrontofitb infrontofwhichc inthefrontofwhichd infrontofthat17 thesecondworldwar millionsofpeoplewerekilledendedin1945 a whenb duringthatc inwhichd which function practice suggestedanswerstoex3onpage41 1 peterdancedandsangallevening peopleusedtothinkpeterwasquiet peter whompeopleusedtothinkwasquiet dancedandsangallevening 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 高考链接 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 3 itrainedhardyesterday