【正文】
across this river. 2. He doesn’t dare (to) answer. 3. He needs to finish his homework today. 五、 shall, should 1) shall 用于第一人稱,征求對方的意見。 1. You shall fail if you don’t work hard.(警告) 2. He shall have the book when I finish it.(允諾) 3. He shall be punished.(威脅) 六、 will, would 1) 表示請求、建議等,would更委婉。 1. I will never do that again. 2. They asked him if he would go abroad. 3) would表示過去反復(fù)發(fā)生的動作或某種傾向。 1. During the vacation, he would visit me every other day. 2. The wound would not heal. 4) 表示估計和猜想。 1. I should help her because she is in trouble. 2. You ought to take care of the baby. 2) 表示勸告、建議和命令。 1. You should / ought to go to class right away. 2. Should I open the window? 3) 表示推測 should , ought to (客觀推測), must(主觀