补充精讲
2课文讲解
- 1． And I'm not going to get any!不过，我不打算去买！
- 这里get表示“买”，与buy同义：
- I'll get a new bike for you. 我将给你买辆新自行车来。
- 2．groceries, 食品杂货。
- During the blizzard I was glad I 'd had the foresight to buy enough groceries.
- 在那场大风雪中,我庆幸自己深谋远虑,事先买了足够的食品杂货
关键句型
- must 与 need
- （1）must v. aux. [无时态和人称变化, 后面接不带 to 的动词不定式]
- [表示义务、命令或必要] 必须, 应当
- Soldiers must obey orders. 军人必须服从命令。
- We must keep our word. 我们必须遵守诺言。
- You must not do it. 你不可以做那件事。
- We must tell him. 我们必须告诉他。
- 【说明】过去、未来、完成等式可用 have to 的相应形式来代替, 例如: I must [have to] do it today. 我必须今天做。
- I had to do it yesterday. 我本该昨天做。
- I shall have to go there some day. 总有一天我会去那儿的。
- [表示推断或指具有较大的可能性]很可能; 谅必[否定用cannot be, could not have +p.p]
- You must be very tired. 你一定很累了。
- He must have earned a large sum of money. 他一定是挣了一笔巨款。
- [表示主张]一定要, 务必
- If it is really lost, it must be found. 如果真丢了, 一定要找回来。
- [表示不可避免性或肯定性]必然要, 必定会
- Man must die. 人必有一死。
- [表示与说话人愿望相反及不耐烦]偏要
- Why must it rain on Sunday? 偏要在星期天下雨, 讨厌!
- Just as I was sitting down to supper, the telephone mustring. 正当我坐下来用晚餐时, 偏偏电话铃响了。
[表示请求]
- Must I go now? 我现在可以走了吗?
- n. [口]必须做的事, 必需的东西
- The new film is an absolute must. 这部新片不可不看。
- adj. [口]绝对需要的, 不可缺的