-3-

高频单词

重点短语

难点句型

四维热练 (1)单句语法填空 ②　　　　　　 what occasion does a person probably suffer from performance fatigue?(2016·天津卷,阅读理解D篇)  ③Besides,it is,on some 　　　　　　(occasion),more convenient to use English words.(2014·江苏卷,书面表达)  ④He often thinks back the occasion 　　　　　　he had dinner with his father in the village.  (2)写作升级 ⑤She has a mild character,but occasionally she can lose her temper. →[满分表达] She has a mild character,but 　　　　　　　she can lose her temper. 

On

occasions

when

on occasion