内容正文:
教育1对3辅导讲义
学员姓名: 学科教师:
年 级:七年级 辅导科目:英语
授课日期
时 间
主 题
情态动词易混点辨析及重难点复习
学习目标
1.掌握情态动词的基本用法,能在具体的情境中灵活运用
2.培养阅读技能
教学内容
教学建议:
首先询问学生最喜欢的动漫是哪一部?老师可以给出几个选择,比如名侦探柯南,有多少人喜欢看或看过的?最经典的台词是什么?从而引导学生一起来找真相。老师可以找几个学生带有感情地朗读下面的几个句。
请同学们和侦探柯南一起来寻找真相。通过对人物的描述,找出真正的凶手是谁?
(
The old man with beard may kill the girl.
)
(
Who killed the
girl
?
)
(
The man cannot be the murder!
)
(
The beautiful girl must be innocent!
) (
The boy in white should not have killed the girl!!
)
Keys: The man with beard may kill the girl. 留着胡须的这位老人有可能杀了这位女孩。(不确定的推测)
The man cannot be the murder! 这位男子不可能是凶手。(肯定的推测)
The girl must be innocent! 这位漂亮的女孩一定是无辜的。(有把握的推测)
The boy should not have killed the girl!!这位穿着白色衣服的男孩本不应该杀了这位女孩。
(表示本不应该做某事却做了)
所以凶手只有一个:穿着白色衣服的男孩。
教学建议:
1. 采取优先选择的方式,让学生分工合作,每人负责1个易混点,最后一个选择的负责2个易混点,让学生自主学习后讲给其他的学生听。每个学生讲完之后其他学生可以提出疑问;
2. 知识点学习完之后可以让学生之间相互问答以巩固所学知识;
3. 老师在过程中进行补充和完善。
I. 情态动词易混点辨析
【知识梳理1】must和have to表必须
1) 两词都是“必须”的意思, have to表示客观的需要; must 表示说话人主观上的必要。
My brother was very ill, so I had to call the doctor in the middle of the night.
He said that they must work hard.
2) have to有人称、数、时态的变化, 而must只有一种形式。
He had to look after his sister yesterday.
3) 否定结构中: don't have to表示"不必", mustn't表示"禁止"。
You don't have to tell him about it.
You mustn't tell him about it.
【例题精讲】
1. 用mustn't 或don't/doesn't have to 完成下列句子
1. I don't want anyone to know. You _________ tell anyone.
2. I can stay in bed tomorrow because I _________ go to work.
3. There's a lift in the building, so we _________ climb the stairs.
4. You _________ forget what I told you. It's very important.
5. You _________ be a good player to enjoy a game of tennis.
Keys: 1. mustn’t 2. don't have to 3.don't have to 4. mustn’t 5. don't have to
【巩固练习】
1. —Dad, must we wait until the light becomes green?
—Yes, I'm afraid we_________. T