2024年中职复习中职英语语法—情态动词课件

情态动词 1 Rules 1.其后必须接动词原刑(V原2.和动词原形一起构成谓语3.没有人称、单复数的变化 什么是情态动词？ 表示说话人情感、态度的助动词 Rules 1.情态动词后必须接动词原形 2.和动词原形一起构成谓语 3.没有人称、单复数的变化 2 [2020年全国I卷短文改错] I like eating frying tomatoes with eggs, and l thought it must to be easy to cook. [2018年全国II卷短文改错] As a kid, l loved to watch cartoons, but no matter how many times l asked to watch them, my parents would not to let me. [2020年全国II1卷语法填空] The artist was sure he would _________(choose), but when he presented his masterpiece to the emperor's chief minister, the old man laughed. 3 情态动词学什么？ 4 Group 1can & could, may & might, will & would,shall & should& ought to, must Group 2need, dare, can Group 3would rather, have to, had better, used to 情态动词的类型 Group 1 can & could, may & might, will & would, shall & should& ought to, must Group 2 need, dare, can Group 3 would rather, have to, had better, used to 5 你能够像罐头工人一样装罐头吗? Can you can a can as a caner can can a can? 1. 情态动词:能 2. 实义动词: 装罐 3. 名词: 罐头 4. 情态动词:能 5. 实义动词: 装罐 6. 名词: 罐头 6 情实共存need、dare：以need为例 实义动词 情态动词 肯定句 need to do sth. 肯定句 need do sth. 否定句 doesn’t/don’t need to do 否定句 needn’t do 疑问句 Do/Does...need to do? 疑问句 Need...do? 有三单、时态变化，需要助动词do 无三单、时态变化 She needs to borrow some money. She doesn’t need to borrow some money. Does she need to borrow some money? lf she wants anything, she need only ask. She needn't worry about it. Need she worry about it? 7 1. He hardly(几乎不)_____say anything more, since(因为) you know all about it. A don't need to B.needs C. need D. needn't C 8 具有情态动词属性的短语 1. 后接动词原形 2.(除了have to) 没有人称、时态的变化 Group 3 would rather, have to, had better, used to 具有情态动词属性的短语: 1. 后接动词原形 2.(除了have to) 没有人称、时态的变化 would rather do sth. 宁愿做某事 have to do sth. 不得不做某事 had better do sth. 最好做某事 used to do sth. 过去常常做某事(现在不了) 9 推测(possibility):一个动作或事件发生的概率 第一功能: 情态动词表推测 推测(possibility):一个动作或事件发生的概率 must 一定 could 可能 may 可能 might 可能 might not可能不 may not 可能不 could not 不太可能 can not 肯定不 This could be the best way to solve the problem now. You must be tired a