非谓语动词2-教师

ebeendone D.done4.I’veworkedwithchildrenbefore,soIknowwhat_________inmynewjob.A.toexpect B.expects C.tobeexpecting D.expected5.芭蕾不容易学。Balletisnoteasytolearn.6.谁该对房屋倒塌负责呢?Whoistoblameforthecollapseofthehouse?要点:做非谓语题目的时候要注意语态,而有些情况是主动表被动:beworthdoing;want(need,deserve,require)doing;betoblamefor;betolet;sthiseasy/difficulttodo;动词不定式和被修饰的名词构成了动宾关系,句子中存在名词或代词作动词不定式的逻辑主语和动词不定式构成主谓关系。H.非谓语的时态Hepretended_______hishomeworkwhenhismothercamein.A.tofinish B.havingfinished C.finish D.tohavefinishThegirlsseem____________thefolksongnextdoor.A.tosing B.tohavesung C.tobesinging?D.tobesung_____inthequeueforhalfanhour,Tomsuddenlyrecognizedthathehadlefthiswalletathome.A.Towait B.Waiting C.TohavewaitedD.Havingwaited要点:注意非谓语的时态tohavedone/tohavebeendone/havingdone/havingbeendone表示非谓语动词先于谓语动词前发生;tobedoing强调正在进行。