高一英语必修一unit4定语从句教学文稿.ppt

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1、TheAttributiveClause定语从句(一)简单句基本类型主谓宾我们每天学习英语.我喜欢他。他们正在吃饭。小明讨厌猪。主谓我们每天都认真学习。他们在工厂工作。她住在中国。主系表他是个学生。我感觉不舒服。它闻起来很香。主谓双宾他给我一本书。妈妈送了他一支笔。givesbsthsendsbsth系动词（be动词，感官动词）常见的系动词有be,look,sound,smell,taste,feel,get,grow,turn,become,stay,seem等Attribute(定语)1.Heisanhonestboy.2.Welov

2、eourcountry.4.Sheisabeautifulgirl.修饰；限定honestour找出下列句中的定语。beautifulThepositionsoftheattribute:（定语的位置）1.Sheisabeautifulgirl.2.Sheisagirlwithlonghair.3.Sheisagirlwhoisbeautiful.通常情况下，单个词作定语时要放于被修饰词的前面，短语或从句作定语时要放于被修饰词的后面。在复合句中，修饰某一名词或代词的从句叫做定语从句（句意：“……的”）被定语从句所修饰的名词或代词叫做“先行

3、词”。引导定语从句的词叫“关系词”。HeisanEnglishteacherwholikessingingsongs.定语从句先行词关系代词关系词关系副词:where﹑when﹑why定语从句关系代词：who、whom、whose、which、that定语从句的位置定语从句通常放在被修饰词之后。e.g.Thisisthecarwhichheboughtlastyear.先行词定语从句关系代词(antecedent)(relativepronoun)(theattributiveclause)Doyouknowthemanwhoistalk

4、ingwithyourmother?Theboy(whom)sheloveddiedinthewar.Ilikethosebookswhosetopicsareabouthistory.Thebook(which)Igaveyouwasworth$10.Thepicturewhichwasabouttheaccidentwasterrible.Sheisthepopstar(that)Iwanttoseeverymuch.QuizAmachinethatcanflyisa______.Ananimalwhichcatchesmiceisa

5、_______.Anobjectthatweneedtobuythingswithisthe_______.Asoftwarewhichweusetochatwithfriendsonlineisthe_______.Amousethathasalargepocketisa_________.planekangarooQQmoneycat1.引导定语从句。2.代替先行词。3.在定语从句中担当一个成分。关系词的三个作用:确定关系代词的步骤1.先找先行词，2.看先行词指的是人还是物。3.看关系词在从句中充当的成分。关系代词的用法人；物物人人(

6、人/物)的主语,宾语主语,宾语主语,宾语宾语定语作宾语可省作宾语可省作宾语可省可省不可省1.which指物，在定语从句中做主语或宾语，做宾语时常可省略。1)Footballisagamewhichislikedbymostboys.2)Helikestoreadbookswhicharewrittenbyforeignwriters.3)Thisisthepen(which)heboughtyesterday.4)Thefilm(which)theywenttoseelastnightwasnotinterestingatall.2.th

7、at指人时，相当于who或whom；指物时，相当于which。在定语从句中作主语或宾语，作宾语时常可省略。Whereisthemanthat/whomIsawthismorning?2)Thepersonthat/whomyouintroducedtomeisverykind.3)Theseasonthat/whichcomesafterspringissummer.4)YesterdayIreceivedaletterthat/whichcamefromAustralia.3.who指人，作主语或宾语(作宾语可省略）Theboyswho

8、areplayingfootballarefromClassOne.Apersonwhostealsthingsiscalledathief.4.whom指人，作宾语(作宾语可省略，如介词提前