英语引导词有哪些

引导从句的词叫引导词像whether;how;what;why;when这些都是如何选择定语从句的引导词?定语从句的引导词有关系代词who，whom，whose，which，that，as；关系副词when，where，why。定语从句中引导词的选用主要看先行词在定语从句中作什么成分或者是定语从句中缺什么成分。1．定语从句中缺主语，修饰人时用who／that，修饰物时用which／that引导。如：Isthisthefactorywhich／thatmakesTVsets？Themanwho／thatvisitedourschoolisfromAustralia．2．从句中缺宾语，修饰人时用who／whom／that或省略引导词；修饰物时用which／that或省略引导词。如：Gonearethedayswhich／thatwespenttogetherinthevillage．Heisthemanwho／whom／thatIthinktobeworthyofourpraise．3．从句中缺时间状语，用when或介词＋which引导。如：Thedayfinallycamewhen／onwhichIwasgivenajob．We'llputofftheoutinguntilnextweek，whenwewon'tbesobusy．4．从句中缺地点状语，用where或介词＋which引导。如：Pleaseputtheletteronthedeskwhere／onwhichhecaneasilyfindit．5．从句中缺原因状语或先行词是reason时，引导词用why／forwhich／that。如：Thisisthereasonwhy／forwhich／thathedidn'tcometothemeeting．6．从句中缺定语，人和物都用whose引导。如：Achildwhoseparentsaredeadiscalledanorphan．Pleasepassmethedictionarywhosecoverisblack．7．当先行词是way时，其定语从句的引导词用inwhich／that。如：Thewayinwhich／thathelooksatproblemsiswrong．希望对你有帮助o(∩_∩)o...