例子1.The police worked out a plan to catch the thief.
2. The plan has a triple purpose.
3. What do you think of our plan?
4. He had a bias toward the plan.
5.The weather wrecked our plans.
6.Any good plans for the weekend?
7.Do the plans meet your aproval?
8. Do you mind changing our plans?
前4个用单数，后4个用复数.由此可见：用单数还是用复数很大程度上决定于说话人心中对"plan"（计划，方案，打算。）是单数还是复数.如第六句，问的人心目中希望有度周末的多种方案，用的就是
plans，而在前4句中指的就一种计划或方案.
2.plan的用法plan to do sth =make a plan to do sth （计划做某事）
第一个是动词，第二个词组中是名词
动词要记住过去式过去分词双写n (planned,planned)
名词要注意1.make a plan for sth，如：make a plan for the holidays（为假期做计划）
2.plan 还有设计图，平面图的意思，如； a floor plan （平面图 ），the plans of the new house （新房子设计图）
3.My plan的作文怎么写My plan for the next week
Recently I have made a plan for the next week.Since my hige school career is coming in this autumn.So I have decided to attend some classes to help me get some knowledge of the courses taught in high school.Besides that,I also want to promote my English level to a higher grade,so I've determined to get up at six o'clock every day and read English for forty minutes.Except for study,I'm also planning to go swimming so as to make me stronger and healthier.
