高中英语 Unit4 Sharing Period 4优秀教案 新人教版选修7VIP免费

Period4Grammar教学目标1．语言知识目标：复习限制性定语从句的特点和关系词。2．语言能力目标：能够造成含有限制性定语从句的句子，在书面表达中进行运用。重点难点1．教学重点：掌握限制性定语从句的特点，关系代词和关系副词使用的场合，能够运用限制性定语从句。2．教学难点：关系代词和关系副词使用的场合，在写作中运用限制性定语从句。教学准备1．学生的学习准备：复习限制性定语从句的特点及关系词。2．教师的教学准备：整理关系代词和关系副词的使用场合，并绘制表格。3．教学用具的设计和准备：制作多媒体课件。教学过程Step1Presentation1．Agame“Guesswhohe/sheis.”：Listentoseveralsentences，andthenguesswhohe/sheisaccordingtothedescription.2．Showthesentenceswiththerestrictiveattributiveclausesinthegameinthescreenandmakethestudentsfindthemout.e．g.Thestudentisaboywho_is_taller_than_me.Thestudentisaboywho_is_always_ready_to_help_others_and_popular_among_the_classmates.Thestudenthasanicknamewhich_is_related_to_a_lovely_animal.[设计说明]听句子，猜猜他/她是谁的游戏，能够很快地引起学生的兴趣，活跃课堂气氛，而且，在描述中使用的一些句子带有限制性定语从句，也为限制性定语从句的呈现做好了准备。Step2Revision1．Revisethecharacteristicsofrestrictiveattributiveclauses.(ThestudentscansaythatinChinese.)从形式上看，限制性定语从句与先行词(被定语从句修饰的名词或代词)之间没有逗号。从功能上看，限制性定语从句对先行词起着修饰和限制的作用，如果去掉从句，会影响到整个主句的意思。2．Revisetherelativepronounsandadverbsofrestrictiveattributiveclauses.theusageoftherelativepronoun关系代词指代在定语从句中所充当的成分personthingSubject主语Object宾语Attributive定语whowhomwhichthatwhosetheusageoftherelativeadverb关系副词指代在定语从句中所充当的句子成分whentimeadverbialwhereplaceadverbialwhyreasonadverbial关系副词＝介词＋which3．Revisetheusageof“that”．that和which在指物的情况下一般可以互换，但在下列情况下，一般用that而不用which。(1)先行词为all，everything，nothing，something，anything，little，much等不定代词时。(2)先行词被all，every，no，some，any，little，much，theonly，thevery，thesame，thelast，序数词或形容词最高级等修饰时。(3)先行词是who或who引导的主句。(4)主句是therebe句型时。(5)先行词中既有人又有物时。注意：介词后面只能用which而不能用that。[设计说明]借助第一环节中的句子，先让学生找出限制性定语从句，再复习限制性定语从句的特征和关系词的用法，尤其是关系代词that的用法，为下面的环节——关系词的运用打下基础。Step3Practising1．Fillintheblankswiththeproperrelativepronoun/adverb.(1)Thereason______hedidn'tcometoschoolyesterdayisthathewasill.(2)Thebaby______trousersisredisJack.(3)Thewoman______canspeakRussiangotthejob.(4)Thewoman______wesawonthestreetgotthejob.(5)Canyoulendmethebookabout______youtalkedlastnight?(6)Isthisthelibraryfrom______youborrowbooks?(7)I'vereadallthebooks______arenotmine.(8)Iamsureshehassomething______youcanborrow.(9)Thereason______theaccidenthappenedisstillunknown.(10)Hewillhavetoputoffhisconcertuntilnextmonth，______hefinisheshistravelaroundtheworld.Keys：(1)why(2)whose(3)who(4)whom(5)which(6)which(7)that(8)that(9)why(10)when2．Completethesentenceswithyourownwords.(1)Paintingisanactivitythat____________.(2)Theinterpretertowhomyou____________isonholiday.(3)Themanwho____________isadoctor.(4)Thewomanwhosedaughter____________isoverthere.(5)Theschoolwhereyou____________hasbeenimproved.(6)Anneisdoingsomeresearchonthetimewhen____________.(7)Thereasonwhyhe____________wasthathewaswatchinganinterviewofthefirstChineseast...