必修三UNIT3复习

;1.diverseadj.不同的；多种多样的→diversityn.差异性；多样性

2.fortunen.机会；运气→fortunateadj.幸运的→fortunatelyadv.幸运地→unfortunatelyadv.不幸地

3.admissionn.准许进入；入场费→admitvt.承认；准许进入→admittedlyadv.诚然

4.definiteadj.肯定的→definitelyadv.肯定；确实

5.occurvi.发生；出现→occurrencen.出现（注意要双写尾字母）

6.historyn.历史→histor