2018-2019学年英语人教版必修3学案:Unit 1 Section Ⅲ Grammar—情态动词(Ⅰ) Word版含解析
2018-2019学年英语人教版必修3学案:Unit 1 Section Ⅲ Grammar—情态动词(Ⅰ) Word版含解析第4页

  ③You may keep the book for 2 weeks.表示许可

  3.will与would的用法

  (1)表示意志或意愿,意为"会;想;要"等。多表示从主语的主观意志出发,愿意做某事。

  We will do our best to save the child.

  我们会尽力抢救这个孩子。

  I have asked her, but she won't help us.

  我已经问过她了,但她不会帮助我们的。

  (2)表示请求或建议,多用于疑问句。would语气更委婉。

  Would you please open/Would you mind opening the window for me?

  请你为我打开窗户好吗?

  Would you pass me the bottle?

  请你递给我那个瓶子好吗?

  (3)表示习惯性动作或客观真理,意为"总是;老是"。

  will表示现在,would 表示过去。

  She will listen to music alone in her room for hours.

  她独自在房间里听音乐,往往一听就是几小时。

  Oil will float on water.

  油总是浮在水面上。

  On Sunday he would go to the park to play chess.

  以前每到星期天他总是到公园去下棋。

  [辨析比较] would, used to

  

would 表示过去反复发生的动作,不强调现在还是否经常发生 used to 表示过去常常做某事,但现在不这样做了     He would go to the park as soon as he was free.

  过去,他一有空就去公园。(动作反复发生,现在还有可能再去)

  I used to go to work by bike, but now I go to work by car.

  我过去常常骑车上班,但是现在我开车上班。

  

  [即时演练4] 补全句子

  ①My parents won't_allow_me__to_stay out late.

  我的父母不会允许我在外面待得很晚。

  ②He would_get_up_early when he lived in the country.

他住在乡下时总是起得很早。