if 虚拟语气的用法

课程名称：if引导的虚拟语气的用法教材版本：人民教育出版社学段学科：高二年级选修6主讲教师：吴佳怿所属单位：库尔勒市第二中学12345定语从句考点语法填空&改错：完型填空&阅读理解：影响我们对句意的理解写作：定语从句的运用（定语从句的翻译与合成）1.关系词的选择2.介词+关系代词中,介词的选择关系词的选择关系代词与关系副词的选择关系代词中各个代词的选择指物：that，which指人：that,who,whom所属关系：whose考点解法:如何判断用关系代词还是关系副词?方法一：代入法若可把先行词直接代入定语从句时，用关系代词；若先行词前需加介词才可带入时，用关系副词。方法二：句子成分分析法如果先行词在定语从句中作主语、宾语、表语、定语，用关系代词；如果先行词在定语从句中作状语，用关系副词。高中英语语法之定语从句5一、找到定语从句的谓语动词，看谓语动词是及物动词还是不及物动词。分析步骤：二、分析句子成分，根据先行词在从句中的成分确定用关系代词or关系副词关系副词=介词+关系代词（不包括that）（介词与先行词搭配）why=forwhichwhere=in/at/on/...which(介词先行词搭配)when=during/on/in/...which(介词同先行词搭配)高中英语语法之定语从句62.Thisisthehouse.Iwasborninthehouse.=ThisisthehousewhereIwasborn.先行词关系副词=ThisisthehousewhichIwasbornin.=ThisisthehouseinwhichIwasborn.1.Thisisthehouse.Iboughtahouseyesterday.Thisisthehousewhich/that/不填Iboughtyesterday.1.I’llneverforgetthedays______weworkedtogether.I’llneverforgetthedays______wespenttogether.2.Iwenttotheplace______Iworkedtenyearsago.Iwenttotheplace_____Ivisitedtenyearsago.whenwhichwhere不及物动词及物动词不及物动词易错句型及物动词which3.Thisisthereason_____hewaslate.Thisisthereason____________hegave.whythat/which及物动词易错句型Thisisthereason__________hegaveme.Thisisthereason____hewaslate.that/whichwhyThisisthefactory_______myfatherworked.Thisisthefactory________myfathervisited.that/whichwhere•October1isaday________wewillneverforget.•October1isaday_____thePeople’sRepublicofChinawasfounded.that/whichwhenpracticeEnjoyafolkfromCanada,andthenfindoutlinesthatincludeattributiveclause.RedRiverValley①Fromthisvalleytheysayyouaregoing,②Iwillmissyoursweetfaceandsweetsmile,③ForIknowyouaretakingthesunshinethathaslightenedmypathwayawhile.④Comeandsitbymysideifyouloveme,⑤Donothastedtobidmeadieu,⑥But(just)remembertheRedRiverValley,⑦Andtheonethat(who)haslovedyousotrue.Practicemakesperfect.