定語從句（1）第二講英語三大從句1.名詞性從句2.狀語從句3.定語從句mydesk

Jimmy’sfatherabeautiful

city

four

kidsmilkcupsintheroomaboveadevelopingcountry

adeveloped

countryThereisnothingtoworryabout.

an

articleabouthowtocook定語是用來修飾、限定、說明名詞或代詞的品質(zhì)與特征的。

mydesk

Jimmy’sfatherabeautiful

city

four

kidsmilkcupsintheroomaboveadevelopingcountry

adeveloped

countryThereisnothingtoworryabout.

an

articleabouthowtocook物主代詞形容詞名詞現(xiàn)在分詞過去分詞不定式介詞短語名詞所有格數(shù)詞副詞定語從句：修飾名詞或代詞的句子有完整的主謂結(jié)構(gòu)先行詞關(guān)系詞:Thisisaschool

whichhaslonghistory.關(guān)系代詞關(guān)系副詞which,who,whom,whose,that,aswhere,when,why連接主句和從句指代先行詞在定語從句中做成分定語從句主句Hehastwosonswhoworkinthesamefirm.②Hehastwosons,whoworkinthesamefirm.

限制性定語從句：對先行詞起限定修飾作用非限制性定語從句：對先行詞起補充說明作用,先行詞與定語從句之間有逗號隔開,不用that做關(guān)系詞他有兩個兒子，他們在同一家公司上班（他僅有兩個兒子）他有兩個在同一家公司上班的兒子。（他的兒子數(shù)量可能超過兩個）Imetthemanwholivesnextdoor.2.

ImetYaoming,whoisagreatbasketballstar.非限制性定語從句：只提供進一步的信息，無需對他們加以確定。限制性定語從句ReviewThepen（_________________I’musing）isgood.Atyphoonisanextremelystrongwind____________oftenhappensintheWesternPacificOcean.Hehaspassedthefinalexamination,__________excitesallofus.Theman_________isspeakingatthemeetingisaworker.Thewoman________theywantedtovisitisateacher.which/that：作主語或賓語,做賓語時可省略who：指人，作主語；whom：指人，做賓語which/thatwhich/thatwhichwhowhomIknowthegirl__________motherisateacher.Theboy_____________homeworkgetsan'A'istheyoungestinthegroup.whose：指人或物，做定語whosewhoseas引導(dǎo)限定性定語從句，用在such/so...as（正如）和thesameas（正像）的結(jié)構(gòu)中，可指代表人或物的先行詞。Noteacherwillobjecttosucharuleaspreventsstudentsfrombringingmobilephonestoschool.Suchbooksasyouboughtareuseful.2.非限定性定語從句中，先行詞為主句，定語從句用as或which引導(dǎo)。Hedidn’tpasstheexam,

aswehadexpected.Thereislotsofairinloosesnow,

whichcankeepthecoldout.Asisknown,

theearthisround.①意義上：as含有“這點正如……一樣”。②位置上：as從句可置于句首，也可在句中或句尾；which引導(dǎo)的非限制性定語從句只能放在主句之后。講了這么多，讓我們一起來通過六個句子練習(xí)一下！Mygrandpa,_who_isoptimistic,lovesplayingbasketball.2.Ihelpedanoldman_who_hadlosthisway.3.Isawanad__who___offeredawonderfulsummercourseinChina.4.Shevisitedascientist_whose__achievementsareknownalloverthecountry.5.Doyoulikethebook_that__coverisblue?6.Ineverheardsuchstories_as_hetells.Practice本課小結(jié)：如何選定定語從句關(guān)系代詞1.分辨主句和定語從句2.確定定語從句的先行詞3.把先行詞帶到從句中，看其在定語從句中充當?shù)某煞郑ㄖ髡Z賓語定語）4.若先行詞在從句中做主語，賓語或定語則用關(guān)系代詞。定語從句（2）第三講先行詞關(guān)系詞:Thisisaschool

whichhaslonghistory.關(guān)系代詞關(guān)系副詞which,who,whom,whose,that,aswhere,when,why定語從句連接主句和從句指代先行詞在定語從句中做成分(whichhaslonghistory)①先行詞是不定代詞，如all,little,few,much,anything,everything,nothing,none,noone等Shedidallthatshecouldtohelpus.

②先行詞被all,every,no,some,little,much,theonly,thevery,theright,thelast等所修飾時ThisistheverybookthatIwanttopurchase.③先行詞中既有人又有物時Hedescribedinhiscompositionsthepeopleandtheplacesthatimpressedhimmost.只用that的情況④先行詞前有序數(shù)詞或形容詞最高級修飾時1.Thisisthebestbookthathaseverbeenread.2.ThisisthefirstfilmthathasbeenseensinceIcamehere.⑤以疑問詞who開頭的定語從句中Whoisthemanthatislaughingthere?只用that的情況①that不能引導(dǎo)非限制性定語從句Football,whichisaveryinterestinggame,isplayedallovertheworld.②that不能置于介詞之后（介詞后指物用which,指人用whom）Theperson_______youarespeakingisourEnglishteacher.Theprize_______________heworkedsohardwasanewbicycle.towhom

forwhich

只用which的情況

“介詞+關(guān)系代詞”引導(dǎo)的定語從句：Myfamilyaresittingatthetable,allofwhomareenjoyingthereunion.Myfamilyaresittingatthetable.Allofusareenjoyingthereunion.TherearemanyactivitieswecandotocelebratetheSpringFestival.Oneofthem

istovisitourrelatives.TherearemanyactivitieswecandotocelebratetheSpringFestival,oneofwhichistovisitourrelatives.介詞+關(guān)系代詞：先行詞是人，介詞后面用whom先行詞是物，介詞后面用which介詞+關(guān)系代詞：Youarethestudent_________ourteacherisproud.Ihadtogiveupthequestion_______therewasnoanswer.Themaninblackishisboss,_________helearntalot.ofwhomtowhichfromwhom先行詞關(guān)系詞:Thisisaschool

whichhaslonghistory.關(guān)系代詞關(guān)系副詞which,who,whom,whose,that,aswhere,when,why定語從句連接主句和從句指代先行詞在定語從句中做成分(whichhaslonghistory)你還記得公交車離開的時間么？Couldyoustillrememberthetime？Couldyoustillrememberthetime(whenthebusleft)？這是我爸爸工作的工廠。Thisisthefactory.Thisisthefactory(wheremyfatherworks.)=inwhichmyfatherworks3.我知道他遲到的原因。Iknewthereason.Iknewthereason(whyhewaslateforschool.)（指原因，作狀語）句型轉(zhuǎn)換：1.IstillrememberthefirstdaywhenIwenttocollege.Istillrememberthefirstday(_____whichIwenttocollege.)on句型轉(zhuǎn)換：2.This

isthevillagewhereIwasborn16yearsago.Thisisthevillage(________whichIwasborn16yearsago.)inwhen=on(in/at/during...)whichwhere=in(at/on...)whichwhy=forwhich小結(jié)wherewhenwhy1.Thereason_which__hegaveussoundedreasonable.

2.Idon’tknowthereason__which_hequarreledwithyou.3.I’llneverforgettheday_when__wespenttogether.4.I’llremembertheday_which__westayedtogether.5.Thisisthehotel___where_wevisitedlastyear.6.Thisisthehotel_where__sheoncelived.總結(jié)關(guān)系詞的用法：關(guān)系詞在定語從句中做_________________時，用關(guān)系代詞(which,who,whom,that,whose)引導(dǎo)定語從句。關(guān)系詞在定語從句中做_________時，用關(guān)系副詞(when,where,why)引導(dǎo)定語從句。主語、賓語、或定語狀語特殊用法：當先行詞是case,condition,situation,position,point,stage,degree，occasion等詞，表示情況、方面、處境時用關(guān)系副詞where。Theyhavereachedthepointwheretheyhavetofightagainstthevirusbythemselves.

It’shelpfultoputchildreninasituationwheretheycanexpressthemselvesfreely.ExampleSentencesPractice1.Theoldchurch________roofwasdamagedinthestormisunderrepair.A.where B.which C.its D.whose2.StephenHawkingbelievesthattheearthisunlikelytobetheonlyplanet______lifehasdevelopedgradually.A.that B.where C.whi