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1、Book1Unit5NelsonMandela-amodernheroPeriodThreeLanguageStudy（II）学习目标1.掌握only+状语提前的部分倒装。2.学习并初步掌握以where,when,why,介词+which/whom引导的定语从句。重点难点课文中含有限制性定语从句和非限制性定语从句的句子背诵及仿写，并掌握以where,when,why,介词+which/whom引导的定语从句。新知预习从教材中找出5个定语从句的句子，并体会它们在句中的用法。1.____________________________________________
2、______________________________2.__________________________________________________________________________3.__________________________________________________________________________4.__________________________________________________________________________5.________________________
3、__________________________________________________课堂探究I．重点句型【探究1】only(P34,L27)…onlythendidwedecidetoanswerviolencewithviolence.(译)_______________________________________【例释】1)OnlyrecentlyhaveIthoughtofthem.2)Onlyafteralongtimeargumentdidheagreewithus.3)Onlywhenthewarwasoverwasheablet
4、oreturnhome.4)OnlybypracticingafewhourseverydaywillyoubeabletomasterEnglish.【归纳】当only修饰状语位于句首时，句子采用_____________结构。句型结构为：only+状语(副词、介词短语、状语从句)+助动词/系动词/情态动词+主语+动词+其他【拓展】only修饰主语时，句子不用倒装形式。Onlyheknewhowtosolvetheproblem.只有他才知道如何解决这个问题。【运用】完成句子1)________________(只有到了那时)IfindthatIgotlost
5、intheforest.2)Only___________________(通过努力学习)canyousucceed.3)OnlywhenIrereadthenovel________________(我才意识到)thatitwaswellwritten.4)_____________________(只有医生才能做)theoperation.II．语法以where,when,why,介词+which,介词+whom引导的定语从句。观察下面几组定语从句，注意它们的意义、先行词、引导词。【探究1】1)WewillneverforgettheyearwhenSARS
6、brokeoutinChina.2)Istillrememberthedaywhen(=onwhich)Ifirstcametothisschool.3)Istillrememberthedayswhich/thatwespenttogether.归纳:when是关系_______词，指________，在从句中作_________语，其先行词是表示时间的名词，如time,day,hour,week,month,year等。when有时可用_______________代替。第3)中的thedays在定语从句中作动词spent的________语。得出结论：如果
7、先行词为“时间名词”，在定语从句中作主语或宾语，引导词用_________或________。【探究2】1)Shanghaiistheplacewhereshewasborn.2)Thisisthehousewhere(inwhich)helivedthreemonthsago.3)Thisistheparkwhich/thattheyvisitedlastyear.归纳:where是关系_______词，指________，在从句中作_________语，其先行词往往是表示地点的名词，如place,factory,house,village等。when有时可用
8、____________
