人教版初二下英語教案
Lesson 67 ( The third period )
一、Teaching aims and demands.
本課復(fù)習(xí)本單元學(xué)習(xí)的must，mustn’t用法；復(fù)習(xí)引導(dǎo)的條件狀語從句；重點(diǎn)復(fù)習(xí)、歸納以when，after和before引導(dǎo)的時間狀語從句。
二、Organization. be omitted.
三、Revision
Answer the following questions.
1. Where did the old woman live?
2. Why did she want to see the doctor?
3. Why did she take the Indian’s arm?
4. Why did she talk slowly?
5. What did the doctor say?
6. Why did everyone laugh?
四、Teaching of new lesson. （用幻燈顯示）
1. Listening:Listen to the tape for Lesson 67, then read after aloud.
2. Drills and practice:
1) Read and act dialogue 1 in pairs.
2) Learn the sentences and then repeat them.
3) Complete the following sentences (1-10).
3．Language points. （用幻燈顯示）
1）Why are you (still) in bed? 你為什么還在床上？
in bed，意為“睡覺”、“在床上”、“臥床”；名詞bed前面不加定冠詞，謂語動詞一般用be，強(qiáng)調(diào)狀態(tài)。又如：
She is in bed with a cold. 她感冒臥床（休息了）。
Don’t read in bed. It’s bad for your eyes.
別躺在床上看書，它對你的眼睛有害的。
2）You must get up and get ready for school.
你必須起床做好上學(xué)的準(zhǔn)備。
get ready for sth. 意為“為某事做好準(zhǔn)備”。如：
We must get ready for class. 我們必須做好上課準(zhǔn)備。
3）If you don’t go soon, you’ll be late.
如果你不趕快走的話，你會遲到的。
if引導(dǎo)的條件狀語從句，謂語動詞一般用現(xiàn)在時，主句的時態(tài)要用一般將來時。如：
If it doesn’t rain tomorrow we’ll go skating.
如果明天不下雨的話，我們會去滑冰。
4）I don’t feel very well.
我感到（身體）不舒服。
feel在句起系動詞作用，表示身體狀況用形容詞well不用good。又如：
I’m quite well. Thank you. 我身體很好。謝謝。
5）What’s wrong? 你怎么啦？
What’s wrong與What’s the matter的意義及用法一樣，可以接介詞with把問及的人或事物連起來。如：
What’s the matter with your eyes? (What’s wrong with your ears?)
你的耳朵怎么啦？
6）…you mustn’t eat anything until you see the doctor.
直到看過醫(yī)生后才能吃東西。
…not …until…，意為“直到……才……”。如：
He didn’t learn to swim until he was ten. 他直到十歲才學(xué)會游泳。
I don’t know anything about it until you told me.
直到你告訴我，我才知道這件事。
7）歸納總結(jié)時間狀語從句。時間狀語從句常由連詞when（“當(dāng)……時”）、before（“在……之前”），after（“在……之后”）來引導(dǎo)。如：
When she reached home she had a short rest. 當(dāng)她到家時歇了一會兒。
After I finished my homework, I went to bed. 做完作業(yè)之后我才去睡覺。
He thought hard before he began to write. 他寫作前構(gòu)思了許多。
狀語從句在句中的位置是相當(dāng)靈活的，可以放在句首，也可以放在句末，放在句首時一般在從句的末尾加逗號。
與if引導(dǎo)的條件狀語從句一樣，如果主句的動詞是一般將來時，when引導(dǎo)的時間狀語從句謂語須用一般現(xiàn)在時。如：
I am going to be a doctor when I grow up. 我長大后要當(dāng)醫(yī)生。
五、Design for exercises.
1．Homework:
熟讀課本里對話和句子；完成Wb L67 Exx. 1-3.
2．Additional exercises.
課時作業(yè)設(shè)計（用幻燈顯示）
A．根據(jù)漢語意思完成句子：
1．只要花十分鐘就能走到火車站。
only ten minutes walk to the train station.
2．排頭是位老工人。
At of the is old worker.
3．也許你把鋼筆放在屋里了。
you the pen the room.
4．昨天晚上我睡覺的時候，爸爸做了個風(fēng)箏。
When I , my father a .
5．并不是每個人都會包餃子。 can make dumplings.
B．漢譯英：
1. 他做完了作業(yè)后休息一會兒。 .
2. 你姐姐當(dāng)醫(yī)生前在哪里上學(xué)？ .
3. 昨天你回家時天正下著雨嗎？ .
4. 如果你小心點(diǎn)就不會傷著自己。 .
5. 電影完了他們才乘公共汽車回家。 .
C．改寫句子，保持其原意不變：
1．The boy went there by bus.
The boy the bus get there.
2．Get up early and you’ll be in time.
You don’t get up early, you’ll be .
3．At that time trains didn’t run very fast.
At that time trains very .
4．He looked round but he saw nothing.
He looked round but he see .
5．People were enjoying themselves at that time.
People were a at that time.
D．改錯：（指出下列句子中一處錯并給以訂正。）
1. Do you know who likes sing in your class?
A B C D
2. When the teacher came in, the students stopped to talk.
A B C D
3. I’ll get back it soon.
A B C D
Key:
A. 1.It takes, to 2.the head, queue, an 3.Maybe, put, in 4.Not everyone
B. 1.When he finished his homework, he had a short rest.
2.Where did your sister study before she became a doctor?
3.Was it raining when you came home yesterday?
4.If you are more careful, you won’t hurt yourself.
5.They didn’t go home until the film was over.
C. 1.took, to 2.If , late 3.ran, slowly 4.didn’t, anything
5.having, good time
D. 1. D, singing 2. D, talking 3. C, it back