江苏省赣榆县智贤中学高中英语Unit1Grammarandusage（I）教案教学目标1.Tooverviewofattributiveclausesandtheusage2.Doexercisestoconsolidatewhatwehavelearn教学重点Howtouseattributiveclausesandtheusagecorrectly.教学难点Howtouseattributiveclausesandtheusagecorrectly.学情分析教学媒体PPTBB教学过程复备栏Step1关系代词和关系副词的基本用法指人指物关系代词主语宾语]定语表语主语宾语定语表语that，whothat，who，whom(可省)whosethatthat，whichthat，which（可省）whosethat关系副词时间地点原因when＝介词＋whichwhere＝介词＋whichwhy＝forwhichStep2用适当的关系代词或关系副词填空：①Istillremembertheday________westudiedtogether.Istillremembertheday________wespenttogether.②Thisisthefactory________heusedtowork.Thisisthefactory________wevisitedyesterday.Thisisthefactory________makesthiskindofcar.③Thisisthereason________heexplained.Thisisthereason________hefailedintheexam.④Idon'tknowtheway________heusedlasttime.Idon'tknowtheway________hesolvedtheproblemlasttime.介词＋关系代词介词后只能用which指物，whom指人，不可用that。介词的选用可根据从句中相关词组确定，也可结合句意根据先行词确定。该介词也可放在从句之尾。用适当的“介词＋关系代词”填空：①Heistheperson________weshouldlearn.②Thebag________heputhisbooksislost.③Theman________sheistalkingisadoctor.④Thetrain________hewastravellingwaslate.Step3关系代词as的用法用于限制性定语从句中：当先行词被so，as，such，thesame所修饰时，关系代词用as指人或物，而不用which，that指物，whom，who，that指人。用适当的关系词填空：①Thisissuchaheavybag________Ican'tcarry.Thisissuchaheavybag________Ican'tcarryit.②Thisisthesameplace________Ivisitedthreeyearsago.Thisisthesameplace________Iworkedthreeyearsago.③Hefailedintheexam，________madehisfatherveryangry.Hefailedintheexam，________Ihadexpected.Step4并列句和非限制性定语从句的判断并列句是由两个简单句组成的，句子中间必须要有并列连词；而定语从句是由主句和从句构成的。完成下列句子：①Hehastwobrothers，andbothof________areworkers.Hehastwobrothers，bothof________areworkers.②Chinahashundredsofislands，thelargestof________isTaiwan.Chinahashundredsofislands，andthelargestof________isTaiwan.③Hemaynotcome，in________casewewillnotwaitforhim.Hemaynotcomeandin________casewewillnotwaitforhim.Step5先行词模糊化表地点的先行词模糊化在句中作状语时用关系副词where，相当于inwhich；在句中作主语和宾语仍用关系代词。常见的词有：point，situation，position，profession，job，case，system，scene，activity，society，culture，strategy，model，accident，等；常见的表时间的有：period，occasion，stage，interval，等。①Thisisonepoint________wemustinsiston.Ihavereachedapointinmylife________Iamsupposedtomakedecisionsofmyown.②Occasionsarequiterare________Ihavethetimetospendadaywithmykids.Step6定语从句中的数要保持一致关系代词指代的是先行词，因此定语从句中的谓语在数上应与先行词保持一致。①Thosewho________(break)thelawshouldbepunished.＝Anyonewho________(break)thelawshouldbepunished.＝Whoever________(break)thelawshouldbepunished.②Heisoneofthestudentswho________praisedatyesterday'smeeting.Heistheoneofthestudentswho________praisedatyesterday'smeeting.定语从句和先行词之间常常会有Ithink，youknow，Ibelieve，Ithought等插入语。做此类题目时，我们要先去除插入语，再选择正确的关系词。完成下列句子：①Thisistheschool________youknowIoncestudied.②Ipickedupaman________Ithoughtwashonest.＝Ipickedupaman________Ithoughttobehonest.Step7Homework理解并识记定语从句理论知识，用心完成学案。教后反思
