6、in2).takepartin3).joined4)attended考点/易错点2词性变换1.ignorevt.忽视ignorancen.无知ignorantadj.无知的2.duskn.黄昏;傍晚dusky.adj.昏暗的;黑暗的3.addv. 添加;增加addition n. 加,附加additionaladj. 添加的;附加的【练习】用括号内所提供词的适当形式填空1)Ican't__________hisrudenessanylonger.(ignore)2)Tosayyouwere________oftherulesisnoexcuse.(ignore)3)Weareincom