考点1 be strong in...擅长……;强项是……
*I am strong in running.我的强项是跑步。
*Jane is strong in playing the violin.简擅长拉小提琴。
【自主归纳】
be strong in表示“(某人)在某方面能力强，擅长(做)某事”。后面跟名词、代词和动词的-ing形式。

考点2
interest n.兴趣;关注v.使感兴趣;使关注
*What are your interests and hobbies? 你的兴趣和爱好是什么?
*Although space is really dangerous，it interestseveryone on the earth. 尽管太空很危险,但它令地球上的每个人都很感兴趣。
*The ten-year-old boy shows much interest in sports.那名十岁的小男孩对体育表现出很大的兴趣。
*There are many places of interest in Beijing.北京有很多名胜古迹。