内容正文:
Unit 3 Could you please clean your room? 第一课时Section A 1a-2c
课型:听说 执笔: 审核:初二英语备课组
【学习目标】
1. 能听说读写重点单词和词组。
2.征询许可和应答:---Could you please do…? ---Sure,that should be OK.21世纪教育网版权所有
---- Could I do…? ---No, you can’t.
3.情态动词could 的用法。
【重难点】1. 掌握有关家务活动的动词短语
2. 情态动词could 的用法和助动词do的用法。
【课前自主预习】
(
Chores
do the dishes_____ make the bed_____
sweep the floor_____ fold the clothes_____
take out the rubbish_____ clean the room_____
take the dog for a walk___________
)
Chores and permission
(
Polite request
A: Could you please _____ _____ the rubbish?
B: Yes, sure.
A: ______ you _______ take the dog for a walk?
B: Sorry,
I
can
’
t.
I
have to do my homework.
) (
Permission
A: Could
I
go out for dinner with my friends?
B: Yes, you ______.
A: ______
I
stay out late?
B: No, you ______. You have a test tomorrow.
)
Structures
通过预习后,我的疑惑是
_____________________________________________________________________________
【课堂学习】
【合作探究】语法:
一、could 用于礼貌地提出请求和征询许可
1.提出请求:Could you please +__________.… ? 请你做……好吗?/ 你能做……吗?
应答:肯定式: Yes, sure. / Yes, I can./ Of course, I can./ No problem./ With pleasure.
否定式:Sorry, I can’t. I have to…/ Sorry, I’ m going to…/ I am afraid I can’t. I have to…
Could you please ________ ________ sth.? 请你不做某事,好吗?21教育名师原创作品
2. 征询许可Could I/we +____________. …? 我/我们可以做……吗?
应答:肯定式: Yes, sure. / Yes, you can./ Yes, please.
否定式: Sorry, you can’t. / I’m afraid you can’t.
点拨:问句中使用Could,回答用can或can’t ,不用could或couldn’t.
------Could I use your pen? ------Sure, you can.【出处:21教育名师】
知识拓展:写出其他的请求别人或请求许可的句式:
For example:① Will you please… ?
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
二、could表示能力
Could作为can 的过去式,表是过去的能力。
Eg:He _________ read by herself at the age o