高中英语 unit5 period7 grammar导学案 新人教版必修2

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1、Unit5period7grammar导学案一学习目标：1复习理解定语从句、先行词和关系词的概念。2掌握关系副词以及介词+which/whom在定语从句中所做成分及位置。3合作、探究，通过对例句的分析，理解关系词的二重性.二教学过程：【预习案】依照课文填空,并翻译句子，注意所填的关系词。1.Theday________IfirstmetNelsonMandelawasaverydifficultperiodofmylife.2.Hewasgenerouswithhistime,________Iwasgrateful.

2、【课内探究1】1.复习上单元学过的定语从句以及关系代词。2.解析下列句子的先行词，关系词，定语从句以及关系词在句子中的成分。ThetimewhenIfirstmetNelsonMandelawasaverydifficultperiodofmylife.TheschoolwhereEliasstudiedfortwoyearswas3kilometersaway.ThereasonwhyMandelaisgreatisthathemadeblackandwhitepeopleequal.小结：When,where,wh

3、y关系副词用来引导定语从句，有三种作用：（1）在定语从句中代替先行词。（2）在从句中担任成分——状语。（3）起到连接主句和从句的作用1.when表示时间，其先行词往往是表示时间的名词（如:time,day,hour,year等）。2.where表示地点，其先行词往往是表示地点的名词(如：place,room,house等)。3.why表示原因，常用在先行词reason后【课内探究2】解析关系副词when,where,why与介词+which的联系Thiswasatime________youhadgottohaveap

4、assbooktoliveinJohannesburg.RobbenIslandistheplace______________MrMandelaoncewaskept.Thereason_________Mandelaisgreatisthathemadeblackandwhitepeopleequal.小结：关系副词的用法关系副词　指代在从句中的作用when(=at/in/on/duringwhich)时间时间状语where(=in/atwhich)地点地点状语why(=forwhich)原因原因状语相关探究：先行

5、词theway做方式状语时的引导词：Idon’tknowtheway______________hesolvedtheproblem.【深入探究】介词+关系代词“介词+关系代词”引导定语从句时，介词的宾语只能用which（指物）或whom(指人)关系代词前介词的确定:1.They’llneverforgetJuly1___________HongKongreturnedtoitsmotherland.2.1992istheyear__________youwereborn.小结：根据先行词的习惯搭配1.Theschoo

6、l________Iwassentwasverylarge.2.HongKongisthecity___________hecomes.小结：根据定语从句中动词所需习惯搭配WuSongwastheman_________thetigerwasshot.小结：根据定语从句的意义【小组探究】用适当的介词补充完整下列定语从句。1.Idisagreewiththefacts______whichyourargumentisbased.2.Thesong,______whichhewasinterested,willneverb

7、eheardagain.3.Thisisthereason______whichheoftencomestoschoollate.4.Iwillneverforgettheway______whichmyteachertaughtme.5.Thisisthehero______whomweareproud.【课堂练习】1.Isthisthefactory____heworkedtenyearsago?A.thatB.whereC.whichD.theone2.Ishallneverforgetthoseyears__I

8、liveinthefarm__youvisitedlastweek.A.when;whereB.which;whichC.when;whichD.which;where3.Doyouknowthereason___hewaslate?A.forwhichB.forwhatC.whichD.That4.Maythefourthist