重点讲解：
1. find
发现…处于某种状态；遇见；碰见；
eg. They found her walking alone and depressed on the beach.
他们碰见她独自一人神色忧郁地走在海滩上。
eg. She returned to her east London home to find her back door forced open.
她回到在伦敦东区的住所时发现后门被撬开了。
eg. Thrushes are a protected species so you will not find them on any menu.
鸫鸟是受保护的物种，在菜谱上是找不到的。
2. look at
（以某种方式）看，瞧，望；
eg. She looked at him earnestly. 'You don't mind?'
她认真地看着他说：“你不介意吗？”
eg. Look at this mess!
看看这烂摊子！
3. hand sb. sth.
递给某人某物；
eg. He handed me a little rectangle of white paper.
他递给我一张小小的长方形白纸片。
eg. Please hand me that book.
请把那本书递给我。