必修1UNIT4EARTHQUAKES高中定语从句课件一PPT课件下载.ppt

welcometoourclass canyoudescribethefollowingpictures thebeautifulflowers thehappychildren 快乐的孩子们 aviolentbaby 暴力的孩子啊 whatistheattribute 定语 1 heisanhonestboy 形容词 2 thefalling fallenleavesareflyinginthesky 现在 过去分词 3 what syourtelephonenumber 名词 4 theboysontheplaygroundareplayingbasketballs 介词短语 修饰名词和代词的成分 作定语的除了形容词外 还有代词 数词 名词 介词短语或相当于形容词的词或短语等 keywords 定语 abeautifulflower美丽的花 atallboy一位高个男孩 beautiful tall myteacher threeboys clothesshop服装店 thestudentsinclass上课的学生们 thepositionsoftheattribute 定语的位置 1 thisisaflowerbasket 2 thisisabasketfullofflowers 单个的词作定语时要放于被修饰词的前面 短语作定语时要放于被修饰词的后面 看下列句子 是什么作定语呢 1 aplaneisamachinethatcanfly 从句 飞机是会飞的机器 2 theforeignerwhovisitedourschoolyesterdayisfromcanada 从句 昨天参观我们学校的外宾来自加拿大 3 thisisabasketthatiwanttoputflowersin 从句 这就是我要放花的篮子 是句子作定语 定语从句 句子作定语叫做 unit4earthquakes grammar theattributiveclausei that which who whom whose 一 定语从句的基本定义 在复合句中 修饰名词或代词的从句叫定语从句 被修饰的名词或代词叫先行词 一 定语从句的基本定义 位置 定语从句通常紧跟在先行词之后 定语从句的结构 先行词 关系词 从句 theboywhoisreadingistom 先行词 关系代词 hospitalisaplacewhereadoctorworks 先行词 关系副词 二 关系词的分类及功能 2 关系副词 关系代词在定语从句中作主语 宾语和定语等 常用的关系代词有 that which who whom whose 关系副词在定语从句中作状语 常用的关系副词有 when where why 二 关系词的分类 1 关系代词 三 关系代词的基本用法和注意点 1 关系代词的基本用法 三 1 关系代词的基本用法 1 who指人 在定语从句中作主语 例句 1 theboys areplayingfootballarefromclassone 2 yesterdayihelpedanoldman losthisway 3 children eatalotofsugaroftenhavebadteeth who whom who who who 2 whom指人 在定语从句中作宾语 可省略 例句 1 mr liuistheperson youtalkedaboutonthebus 2 mr lingisjusttheboy iwanttosee 注意 关系代词whom在口语和非正式语体中常用who代替 可省略 3 theman who whom youmetjustnowismyfriend whom whom 3 which指物 在定语从句中做主语或者宾语 做宾语时可省略 1 footballisagame islikedbymostboys 作主语 2 thisisthepen heboughtyesterday 作宾语 that which which 4 that指人时 相当于who或者whom 指物时 相当于which 在定语从句中作主语或者宾语 做宾语时可省略 1 thenumberofthepeople cometovisitthecityeachyearisincreasing 2 whereistheman isawthismorning whose that who that who whom 5 whose既可以指人 又可指物 在定语从句中做定语 表示 人的 物的 1 theroom windowfacessouthismine 窗户朝南的那个房间是我的 2 ioncelivedinahouse roofhasfallenin 我曾经住在屋顶倒塌的一个房子里 whose指物时 常用以下结构来代替 可用ofwhich代替 但语序不同 即whose 名词 the 名词 ofwhich 或 ofwhich the 名词 如 whose whose 3 theclassroomwhosedoorisbrokenwillsoonberepaired theclassroom isbrokenwillsoonberepaired theclassroom isbrokenwillsoonberepaired 4 doyoulikethebookwhosecoverisyellow doyoulikethebook isyellow doyoulikethebook isyellow thedoorofwhich ofwhichthedoor thecoverofwhich ofwhichthecover canyouchoosetherightanswer ihavereadallthebooks yougaveme thisisthebestfilm hasbeenshownthismonth thereseemstobenothing seemsimpossibleforhimintheworld whoistheman isstandingthere a whob whichc thatd b c 关系代词that和which 在定语从句中 that和which常常可以互换 但是下列情况只用关系词that 而不宜用which 当然作宾语时可以省略 特别关注 1 先行词 从句所修饰的词 被形容词最高级或序数词修饰时 只能用that引导从句 1 thisisthemostinterestingstory that ihaveeverheard 2 thefirstmeeting that wewilltakepartinwillbeheldintheafternoon 2 先行词是all something nothing anything everything little few much none any some等不定代词时 只能用that 1 hereissomething that iwilltellyou 我有事要告诉你 2 notallthatglitters 闪烁 isgold 发光的并非都是金子 3 wehaven tgotmuch that wecanofferyou 3 先行词既有人也有物时 只能用that引出从句 1 icanrememberwellthepersonsandsomepictures that isaw 我清楚地记得我看到的人和照片 2 theytalkedabouttheteachersandschools that theyhadvisited 4 先行词被all every any no oneof theonly thevery theright last just等修饰 用that 例如 1 arethereanyquestionsthattroubleyoumuch 还有你感到非常麻烦的问题吗 2 theonlything that shecoulddowastogotothepoliceforhelp 她唯一能做的就是向警察求助 5 当主句已有疑问词who或which时 关系词用that 1 whichisthebike that youlost 2 whoisthewomanthatwaspraisedatthemeeting 6 当关系代词在定语从句中作tobe表语时 先行词无论指人还是物 关系词用that 例如 1 tomisn ttheboythatheusedtobe 汤姆不再是过去的老样子了 2 shanghaiisnolongerthecitythatitusedtobe 上海不再时往昔的上海了 7 在therebe结构中 当先行词指物时 关系词用that例句 thereisabookonthedesk that i mveryinterestedin 桌子上有本我非常感兴趣的书 8 句子中含有两个定语从句时 其中一个词已用which 为了避免重复 一般情况 另一个宜用that 例如 theysecretlybuiltupasmallfactorywhichproducesthingsthatcouldcausepollution 他们悄悄建了一个小工厂 生产可能造成污染的产品 定语从句解题方法 关系词的选择1 先看先行词 确定人或物2 分析定语从句中的句子成分3 确定关系代词的人称和数4 注意that和which的特殊情况 特别提示 关系代词在从句中作主语时 从句的谓语动词的人称和数必须与先行词保持一致 如 1 thosewhoareagainsttheplanputupyourhands 2 tomisoneofthestudentswhowerepraisedbytheteacheryesterday 3 tomistheonlyoneofthestudentswhowaspraisedbytheteacheryesterday 1 thegirl isstandingnexttoourteacherisherdaughter 2 thegirl ourteacheristalkingwithisafamoussinger 3 thegirl motherisateachercanspeakenglishverywell 4 ican tfindthebook isborrowedfromthelibrary who that who whom that whose which that 巩固练习 i 用适当的关系代词填空 5 ican tfindthebook youlenttome 6 thescientist wemetyesterdayisveryfamousintheworld 7 thedress sheiswearingisnew 8 heisthekindperson ihaveeverworkedwith 9 thisisthebestfilm ihaveeverseen 10 willyoupleaselendtheverybook youboughtyesterday that which whom that who that which whom that who that that ii choice单项选择 1 all weneedistobesuppliedwithfoodandclothing a whatb thatc whichd whom2 theman talkedtoyoujustnowisanengineer a whob whosec whichd what 3 themostimportantthing weshouldpayattentiontoisthefirstthing ihavesaid a which thatb that whichc which whichd that that4 shespentthewholeeveningtalkingaboutthethingsandpersons noneofushaseverheardof a whichb whoc whomd that 5 whoistheperson istalkingabouttheaccident happenedonhighway104 a which whichb who whatc that thatd what what6 wewenttoseeourteacher husbandlosthislifeintheearthquake a thatb whosec whomd who 7 thetree ithoughtwasdyingissendingoutnewleaves a whob whosec whomd that8 iamverythankfultomyparents havealwaysencouragedmetoplaythepiano a whob whomc whosed which 9 heisoneofthoseworkers abletodothisjob a whoareb whomisc whoisd whomare10 heistheonlyoneofthoseworkers abletodothisjob a whoareb whomisc whoisd whomare 11 itisnotrightthatteacherspaylittleattentiontothestudents cheatinexaminations a whichb whosec whomd who12 yesterdayiranintoafriend ihaven tseenformanyyears a whoseb whomc whichd forwhom 13 heisagreatteacher wisesayingshaveinfluencedmanypeopleindifferentcountries a whob whomc whosed which14 hefellinlovewithaprettygirl turnedouttobethedaughterofhisenemy a whomb whichc whosed who 15 thehouse roofwasdamagedhasnowbeenrepaired a itsb thatc whosed which16 women drinkmorethantwocupsofcoffeeadayhaveagreaterchanceofhavingheartdiseasethanthose don t 06 北京 a who 不填b 不填 thec who whod 不填 不填 review summary let sreviewandsummarizethispartbrieflytogether 1 reviewthisp