decided作动词，意为“决定”。常见的用法有：decided to do sth.决定做某事，其否定形式为decide not to do sth.决定不做某事；decide+宾语从句。
decide to do sth.决定做某事1.He decided to go shopping.他决定去购物。
2.They decided to delay the meeting.他们决定把会议推迟。
3.She decided to call his office.她决定给他办公室打电话。
4.He decide not to change his job.他决定不换工作。
5.I decided to ditch the sofa bed.我决定把沙发床扔了。
decide+宾语从句1.I can't decide where I should go.我不能决定我该去哪儿。
2.They decided that they would help the people in trouble.他们决定帮助那些处于困境中的人们。
3.I worried for ages and decided that I had better break it to her.我烦恼了很长时间，后来决定还是把这事告诉她。
4.They have decided to close that branch down.他们决定把那个分公司关了。
5.He decided that I was the ideal person to take over the job.她认定我是接手这份工作的最佳人选。
