《I'll help to clean up the city parks》SectionA PPT教学课件(第1课时)

人教版八年级英语下册《I'll help to clean up the city parks》SectionA PPT教学课件(第1课时)，共55页。

Objectives

To learn to listen for the specific information. 

To role play the conversation in 2d and learn the key words and phrases in it.

Words and expressions

clean up  打扫（或清楚）干净

cheer  v. 欢呼；喝彩

cheer up （使）变得更高兴；（使）振奋起来

give out  分发；散发

volunteer v. 义务做；自愿做 n. 志愿者

Free talk

Do you often help others? 

Tell us something about when and how you helped others.

Look at the pictures. What do they do?

They help to send food to the poor people. 

They help to examine the health condition of the old. 

They help to cut hair for the old. 

Other ways you could help people:

Help the old to go across the road.

Offer your seat to the old, the children, or the woman holding a baby.

Make the old who are spending their rest hours in the elder community laugh.

Pair work

Practice the conversation in the picture above. Then make other conversations using the information in 1b.

I hope to work outside.

You could give out food at the food bank to help feed them.

Make a conversation using the information in 2a and 2b.

A: We need to come up with a plan for the City Park Clean-Up Day.

B: Let’s have lunch first.

A: No, we need to start now. Clean- Up Day is only two weeks from now.

Language points

1.We need to come up with a plan for… 

我们必须想出一个计划。

need 是一个常见的动词，表示“需要”之意。它既可以作实义动词，也可以作情态动词。其具体用法如下：

need用作实义动词，有“必要”、“必需”之意，有人称、数和时态的变化，可以接名词、代词、动名词或带to 的动词不定式作宾语，构成疑问句和否定句时要借助于助动词。如：

这个人在工作时需要一本英语词典。 

The man needs an English dictionary when he works. 

你必需亲自见他吗？

Do you need to see him yourself? 

need用作情态动词，意为“必须”、“必要”，没有人称、数等变化，后接不带to 的动词不定式。 

通常用于疑问句和否定句中，构成疑问句和否定句时，不需要使用助动词。

你必须和你的同学去公园吗？

Need you go to the park with your classmate?  

他不必花掉这么多钱买这块新手表。

He needn’t spend much money on this new watch.  

【注意】 由need引出的疑问句，答语表示肯定时用must或have to；表示否定时用needn’t或don’t have to。

A: Need I come to work tomorrow? 

明天我需要来上班吗? 

B: Yes, you must / have to. 是的，你必须来。 

A: Need I finish the work at once?  

我需要马上完成这项工作吗？

B: No, you needn’t / don’t have to．

不，不必马上完成。

2....and called up all his friends and told them

about the problem. 

给他所有的朋友打电话告诉他们他的问题。

call up 表示“给……打电话”，后面接指人的词。

这个男孩给你打电话只是为了聊天吗？ 

Did the boy call you up just for a chat?      

“给……打电话”的常见说法还有:   

① give …a call

They were giving their teacher a call when I got there.       

当我到那时，他们正在给他们的老师打电话。

② ring up

Did you ring up your father last week? 

上周你给你的父亲打电话了吗？

③ give …a ring

Do you know who gave Zhang Hua a ring an hour ago? 

你知道一小时前谁给张华打电话了吗?

④ telephone /phone (to)…

Will you please telephone to the policeman?

请你给警察打个电话好吗？

Homework

Preview the passage in 3a. Search more information about volunteer organizations.

Collect more ways of helping people. Write them down and share them with your partner.

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