2023届高三英语一轮复习情态动词的虚拟用法课件

0 可 情态动词 ● 情态动词 情态动词属于助动词，表示说话人的情绪、态度、语气。 你需要敲打 安排必须给我安排 情态动词 五大属性 1.不能单独作谓语 I can play basketball. 2.接动词原形 I can play basketball. 3.无人称和数的变化She can play baskestball.. 4.本身有含义 Can you play basketball? Yes,I can./No,I can't. 5.否定在后 导图 属性(5种) 分类_ 情态动词 推测 虚拟 情态动词分类 may 也许 必须 must 可能 might 不得不haveto (能力 、be able to (should 需要 need 应该 ought to 敢于 dare 判断dare /need的用法 1.If you dare say that to our teacher,I would vote for you. (情态) 2.She doesn't dare to swim in the river.(实义) 3.You needn't go if you don't want to go.(情态) 4.He needs to finish it in the evening.(实义) 情态动词+have done推测 1.may/might have done 2.can't/couldn't have done 3.could have done 4.must have done sth 自