55. We'll have to count on good weather.

点睛

count on意为“依赖，信任”，相当于count upon。如：
1) If I were you, I wouldn't count on it. 如果我是你，我就不抱有希望。
2) He counted on his sister for everything. 他凡事都指望姐姐。

考点归纳

注意count一词的用法。
count的本义是“数（数）”。如：
Please wait for me, I have to count my students. 请等我一会儿，我得点一下学生的人数。
count还可意为“有重要性，有意义”。这个用法考生通常容易忽视，但实际上在口语中经常用到。如：
Make every day count. 认真过好每一天。