1. 1)语法学习:形容词的最高级:
单音节词和少数双音节词:
(1)一般情况下加-est,如:coldest, tallest
(2)以“e”结尾的词,加-st,如:nicest, finest
(3)以辅音字母+y结尾的词,先变y为i,再加-est,如:busiest, heaviest
(4)以一个辅音字母结尾的重读闭音节,双写末尾辅音字母,再加-est,如:biggest, hottest
多音节词在前面加most,如:most beautiful, most dangerous
2) 由when, before, after引导的时间状语从句。
When it snows, the ground is white with snow and I can make snowmen.