2024年1月31日发(作者：)
新概念英语第一册第一课教案
LESSON 1 Excuse me对不起！
教学目的：陈述句的结构
一般疑问句的结构
重点句型：Excuse me.
Is this your handbag?
Thank you very much.
重点知识：陈述句和一般疑问句的结构和转化
陈述句（包括肯定的或否定的）用来叙述一项事实，读降调，句末用句号。
一、肯定句变为否定句
1 含be动词或情态动词的句子
秘诀：加，即直接在be动词或者情态动词的后面直接加not，其他的不变。
2. 不含be动词或情态动词的句子，即只含行为动词（或称为实义动词）的句子秘诀：一加二改一加：即在谓语动词前加助动词Do或Does； 二改：把谓语动词改为原形（主语是第三人称单数时，其他人称时不变）加强记忆口诀：肯变否，can或be后加not
谓语若为行为动，动词前加do not 或 does not二、陈述句变为一般疑问句对某一情况是不是事实提出质疑,或NO一般疑
问句通常要用升调一般疑问句的结构： be助动词/主语+其他成分+?1 含be动词或情态动词的句子 秘诀：一调二改三问号 一调：即把句中的be或情态动词调到主语前；
二改：改换主语称谓，如果句中的主语是I /my
/mines/we/our/ours等第一人称分别改为相应的第二人称you/your/yours等； 三问号：句末的句号改为问号。如：
Eg1. I am an English teacher.→ Are you an English
teacher? Eg2. We can speak English fluently.→Can
you speak
English fluently? 2、含be动词或情态动词的句子，即只含行为动词（或称为实义动词）的句子 秘诀：一加二改三问号 一加：即在句首加助动词Do或Does； 二改：1、把谓语动词改为原形（主语是第三人称单数时）；2、改换主语称谓（如需要）； 三问号：句末的句号改为问号。
Eg3. We read English every morning. → Do you read
English every morning? Eg4. Tom’s father listens to
English on the radio every
evening. → Does Tom’s father listen to
English on the radio every
evening?特别注意：对于行为动词一定要注意动词的还原，因为时态与数的变化已经体现在助动词上了加强记忆口诀：
“肯变疑，并不难，can 或be提在前；
谓语若为行为动，do 或does句首用。” 3. Yes, +
beNo, + be情态动词+ not. 1.
lesson A功课，课，课业，课程
Lesson 1 第一课
Lesson 2，同时要理解中英文数字与课程位置的差异。可延伸出 一班
Class 1 Grade 3
B) 经验，教训
Learn one’s lesson 吸取教训
We can learn his lesson. 我们可以吸取他的教训。
ExcuseA)
借口，理由 He
can make an excuse for his mistake.B)
原谅 2.
excuse 用于提醒人注意，请人让路，打断别人说话，中途退席，请人再说一遍，请人原谅，也可用于当碰撞别人或打呵欠、打嗝时或者表示异议或转换时，其后接but 连接的句子Excuse me， but I
have to go now. 动名词动名词 原谅某人什么。
Excuse me for bothering you. 原谅我打扰你。C) 免除
from 称代词 pron
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第三人称
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they
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them
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