Unit 8 People and Events Language Practice 情态动词语法课件-2023-2024学年中职高一上学期英语高教版（2021）基础模块1

情态动词 Modal verb 主讲人： 2024.1.5 1 www.www.2ppt.com.com/hangye 学习目标 01 概念与介绍 Please add your title here. 02 情态动词的用法 Please add your title here. 03 情态动词的特点 Please add your title here. 04 综合练习 Please add your title here. PART.01 概念与介绍 总览 can-could; may-might; shall-should; must 7个 (包含过去式) be able to; have to; ought to; had better 4个 (短语结构) need; dare 2个 (可以作情态动词和实义动词) PART.02 情态动词的用法 can与could 序号 原形 过去式 普通含义 推测含义 1 may might 可能，也许 可能，也许 2 can could 能力；请求 / 3 can't couldn't 不能，不可以 不可能（100%确定） 4 must / 必须 一定（100%确定） 5 mustn't / 禁止 / 6 need / 需要 / 7 needn't / 不需要，不必 / 8 shall should 应该 / 9 shan't shouldn't 不应该 / 情态动词 PART.03 情态动词的特点 情态动词的几大特点： can /could may/might must need shall/should 情态动词+动词原形 情态动词否定后面直接+not 情态动词变疑问句，直接提前 情态动词无三单、无将来 注意：have to例外，用于第三人称单数时变成has to 行业PPT模板http://www.www.2ppt.com.com/hangye/ 情态动词 肯定回答 否定回答 may 情态动词 ——May I smoke here? ——Yes, you can/may. ——No, you can’t / No, you mustn’t. can may can’t mustn’t 情态动词提问与回答✮✮✮ 情态动词 肯定回答 否定回答 must 情态动词 ——Must I finish my homework now? ——Yes, you must. ——No, you needn’t. / No, you don’t have to. must needn’t don’t have to 情态动词提问与回答✮✮✮ PART.04 情态动词练习 练一练 -- people talk with friends by QQ twenty years ago? --No, but today most of us do that. A. Can; could B. Could: can C. Could; could D. Could; can't B 练一练 1.They do well in the exam. A.can be able to B.be able to C.can able to D.are able to D 行业PPT模板http://www.www.2ppt.com.com/hangye/ 练一练 2-1.—Robert,could you wash the car for me? —Yes,I 　　　.I'm coming,Dad.  A.could B.couldn't C.can D.can't 2-2.—Could I smoke here? —Sorry,I am afraid you　　　.Look at the sign “No smoking”!  A.couldn't B.needn't C.can't D.won't C C 行业PPT模板http://www.www.2ppt.com.com/hangye/ 练一练 3.I'm feeling much better now, so you call he doctor. A.can't B.mustn't C.don't have to D.haven't to C 练一练 4.--May I play outside now, mum? --No, you