第1题这个when引导的叫什么从句啊,是不是缺少成分啊
状语从句不缺Everyteachershould,therefore,followinhisfootstepsandemphasizebenevolencewhenteaching.因此,每个老师教学时,应效法孔子并强调仁的道理。=Everyteachershould,therefore,followinhisfootstepsandemphasizebenevolencewhenheteaches.在以when,while,if,once,though,unless等六个连词引导的状语从句中,若主语与主句的主语相同时,可将从句中的主语删除,并将之后的动词变成现在分词。若是be动词,一律变成分词being,而being再予以省略。1.whenyoudothework,youshouldbecareful.=Whendoingthework,youshouldbecareful.2.IfIamfree,I'lldoit.=Iffree,I'lldoit.3.whenyoudothework,youmustbecareful.=Whendoingthework,youmustbecareful.4.Thoughheispoor,heishappy.=Thoughpoor,heishappy.5.WhileIwaswatchingTv,Ifellasleep.=WhilewatchingTV.Ifellasleep.6.Whenyoudriveacar,youshouldbealert.=Whendrivingacar,youshouldbealert.