<正>【方法一】当主句谓语动词是hope, decide, wish, choose, agree, promise等,后接宾语从句,且从句与主句主语一致时,从句可简化为不定式结构。如:Su Feng hopes he will be back very soon.→Su Feng hopes to be back very soon.苏锋希望能很快回来。We decided that we would help him.→We decided to help him.我们决定帮助他。