过去式:thought过去分词:thought

1)thinkvt.认为、相信,与consider和believe同义,主动语态常用think+宾语+宾语补足语或think+thatclause

Thebookisthought(tobe)quiteusefulforthebeginnersofEnglish.人们认为这本书对英语初学者很有用.

Idon'tthinkmoneythemostimportant.我认为钱不是最重要的东西.

Weallthinkhimacleverboy.我们都认为他是个聪明的孩子.

2）thinkwellof对……印象很好”.其近义词有thinkhighlyof,speakhighlyof.如：

Hespokehighlyofourcity.他对我市评价很高.

3）think可与about/of/over等介词或副词构成短语

Everyoneisthinkingabout/of(想着)ourbrightfuture.

Ihopeyouwillthinkitover.(仔细考虑)

Ican'tthinkof(想起)hisnameatthemoment.