《We will live in space one day》教案
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约7780字。
Unit 4 Amazing Science
Topic 3 We will live in space one day.
Section A
The main activities are 1a and 2a. 本课重点活动是1a和2a。
Ⅰ. Teaching aims and demands 教学目标
1. Master the new word:
research
2. Help the students to learn the usage of modal verb+passive voice.
3. Talt flying to Mars and the outer space and something about the aliens.
4. Help students to learn expressing possibility and impossibility.
Ⅱ. Teaching aids 教具
录音机/一个破损的MP3(或别的其他东西。)
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:10分钟)
(复习一般过去时的被动语态。)
T: Good morning, boys and girls! (突然面色由晴转阴。)
What happened to my MP3? (可替换为其他的物品。)
It was broken. (把破损的一面给大家看,面露心痛之色。)
Who was my MP3 broken by? (转向全体同学。)
Was it broken by you, S1? (对前排的一个同学提问。)
(全班笑,然后开始猜测,教师引导学生用英语表述。)
S2: Was it broken by … yourself, Miss/Mr. …?
T: No, but it is a good try.
S3: Was it broken by your daughter?
S4: Was it broken by…?
T: Exactly. It was broken by my dog.
(板书)
was/were + P.P.
(教师板书划线部分,复习一般过去时被动语态结构。)
(教师事先在教室里观察,并利用一些破损的部件问学生一些问题。)
T:Was the desk broken by you, S5?
S5: No, it wasn’t.
T: When was it broken? Was it broken yesterday?
S5: No, it wasn’t.
T: Who was it broken by?
S6: Sorry, I don’t know.
T: OK, no one knows who it was broken by.
(指出其他破损的物品,如学生作业本、铅笔盒、钢笔等,要求学生仿照上面对话问答。)
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