（1）think是行为词，因此其否定形式就在前面加don't/doesn't/didn't构成，如I don't think it's going to rain. (2)在交际语中，时常用I don't think so/I think not表示并不这么认为。
（3）think后跟宾语从句对从句进行否定时，一般否定主句中谓语动词think.
匿名回答于2022-04-16 02:30:40
