16 思路点拨 １．使用描述天气的词语和句子．如 heavy, bigger and bigger, cold, white… ２．因为描述的是过去发生的事，故本文中多使用一般过去时．如部分动词couldn’t move, walked difficultly, was influnced, saw…clean out the streets/roads, helped, gave, felt …３．千万别忘了描写感受．如选择形容词sad, moved, happy, great….
17 参考范文 A terrible snowstorm hit Anhui in January, 2008. The snowstorm was very strong and it lasted for abouttwenty days. Roads and streets were covered with heavysnow. We couldn’t drive cars or ride bikes,we had towalk carefully on the iced streets. One day, when I waswalking home I saw an old woman walking slowly with abig bag. She was so tired that she fell down on the snow.I ran to her quickly and helped her out. She thanked mefor helping her. I felt very happy. The snowstorm wasterrible, but we helped each other and we beat thesnowstorm at last. ( 99字)