二次根式的混合运算教学设计(第一课时)

Unit 2 I’ll help to clean up the city parks.

Section B 1a-1e 一、Teaching Goals: 1.To learn the phrases: fix up, give away, take after, run out of

2.To learn the story of Jimmy and know about the troubles and solutions when he’s offering help

二、Teaching key points: Listen to the tape and find the answers.

三、Teaching difficult points: 1. Listen to the material and find the answers. 2.Learn to use of the phrases. 四、Teaching Aids:

1. pictures

2. a computer with Power point 五、Teaching procedures: Step1:Revision

一、写出下列短语的意思。

打扫

___________

2. 分发

___________

3. 要求某人做某事

___________

4. （使）变得更高兴

___________

5. 照顾

_________________

6. 倾听

___________________

7. 想出主意（办法）____________ 二、

翻一下句子

1、你可以帮助打扫教室。

You could help clean up the classroom. 2、你可以给无家可归的人分发食物。

You could give out food to homeless people. 3、老师要求我们按时完成作业。

Teachers ask us to do homework on time.

Step2: New words

repair

v.

修理；修补

fix/ fix up

v.

修理；安装

give away

赠送；捐赠

wheel

n. 车轮；轮子

broken

adj. 破损的，残缺的

run out of 用完

用尽

take after 与……相像

Step3:Presentation page 13, 1aMatch the sentences with similar meanings 1.

I’ve run out of it.

2.

I take after my mother. 3.

I fixed it up. 4.

I gave it away.

a.

I repaired it. b.

I don’t have any more of it.

c.

I am similar to her. d.

I didn’t keep it.

1b.Match the phrasal

verbs with the nouns. Then make sentences with the phrases

run out of

my bike take after

money fix up

my father give away

old clothes For example, Tom takes after his father. T: We have learned some phrases. Now please try to make sentences with this new phrases. You can discuss with your desk mate. Here is an example:

I gave away my bike to a children’s home.

Step4: Listening. 1.Listen to the tape and finish 1c. 2.Listen again. Circle T for true and F for false. 1.

Jimmy fixed up broken bicycle parts, like wheels.

T

F 2.

Jimmy sells bikes.

T

F 3.

Jimmy takes after his mother.

T

F 4.Jimmy has run out of money.

T

F 3. listen again and fill in the blanks. Jimmy ____ or _____ old bikes _____ nobody wants. Then he _______ the bikes and _____ them _____ to kids ____ don’t have enough money to buy their own bikes. That’s fantastic. What gave him the idea? He guesses he __________ his father. But now he has __________ money to buy any more old bikes. he needs to _____________ some way of getting money.

Step 5.Exercise •

翻译下列词组。

1.

用完_____________

2.长得像_____________

3. 修理；安装________

4.捐款

______________

5.与......相似__________________

用以上短语来造句。

1 我已用完我的钱了。

_______________________________________

2她长得像母亲。

_______________________________________ 3.我的书包与你的相似。

___________________________________ Step6.Summary

In this class we have listened to the tape and answered the listening questions. And we also learned some phrases and the way to use them. Phrases are: put up, hand out , call up, cheer up, give out,

put off, come up with, used up, fix up, be similar to, take after, give away Step7. Homework. Review the phrases and use them to write four sentences . Step8 Blackboard design Repair

fix

fix up

Tom likes to fix up old cars ……