重点讲解：
1. urge sb. to do sth. 敦促；力劝；
例句：I urge him to write a novel about the life we live together in the country.
我鼓励他写一部小说，描述我们在农村的生活历程。
2. as well as 除…之外；也；还；
例句：She is a talented musician as well as being a photographer.
她不但是摄影师还是个天才的音乐家。
3. up to 高达；多达；
例句：It could be up to two years before the process is complete.
这一过程可能要两年时间才能完成。
4. be tasked with 给…分配任务；派给…（工作）；
例句：This institution is tasked with conducting a general economic survey.
这个机构的任务是进行经济普。
5. be exposed to 使暴露于（险境）；使遭受（危险或不快）；
例句：Poor John was exposed to the wind and rain.
可怜的约翰处于风雨交加之中。
