Reading "Electricity all…教案2

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Unit 6

Electricity ( Reading )

研学案

编写人：

阳彬

2018.5.22 Class_________

Name_________

Number_________ 一．

研学目标：

（一）

知识目标：

掌握词汇：通过前置作业的完成，批改与订正，掌握文中新涉及到的单词、短语、句型等。

（二）

能力目标：通过多种形式的阅读活动与任务，帮助学生理解课文。

并且指导学生运用一定的阅读理解学习策略，培养一些阅读微技巧。

（三）

情感目标：增强学生对节约用电，安全用电的意识，做到人人节能环保。

二、学习重难点：

1. 重点：以课文为载体，多角度的训练学生阅读微技巧。

2. 难点：学生掌握知识点，但无法准确流利的去表达；一些阅读技巧上的欠缺。

三、学习方法：

自主学习、知识抢答、总结归纳、活学活用

四、研学过程：

Step 1. 前置作业

（课前任务---课前布置，课前批改并讲评。）

（活动目的：在上本堂阅读课之前，给学生布置一些单词、短语、句型等简单的前置作业，打下一个语言方面的学习基础，为课文篇章的展开做铺垫。）

Step 2. Lead-in

（活动目的：引入本单元话题，激活学生的背景知识，激发学生学习兴趣，为主阅读篇章话题做准备）

Part 1 : Show two pictures of the May Day trip of Miss Yang. In the photo, there was something about using wind power to produce electricity. 1.

What is it used for?

2.

what kind of power does it use? __________________________________________________________________

Part2: Can you find out some electrical appliances (电器) in our classroom? ( give some examples) _________________________________________________________________ Part 3: Finish the part A on page 72 on your book. ( What do you know about…?) Part 4: Guess and mark the arrow. (标出箭头方向)

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power station

cable

wire

Step 3.

Fast-reading light bulb Look at the photos , the title and scan the passage, then choose the correct answers.

(活动目的：快速浏览文章，基本掌握文章的基本大意，掌握阅读当中的略读技巧) Part 1: What do you think the passage is about? _________________ Part 2: What did the girl buy? ________________________________ Part 3: What do you think the story many be about? Tick打钩

the possible answers. A．

Where electricity comes from. B．

What electricity is like. C．

What we use electricity for. D．

How we can use electricity safely.

Step 4. Detailed-reading Read the passage again and pay attention to the details. Finish the exercises below. (活动目的：再次阅读课文，注意文章当中的细节的描述，训练学生根据关键词快速寻找具体信息的能力。) Part 1: Find these sentences in the story on page 73. Then write the name of the person or thing that each pronoun代词

in italics斜体

refer to. 1. I’m going to buy a packet of sweets. (lines 1-2)

Daisy______ 2. Can you get me a packet of electricity? (lines 4-5)

_____________ 3. She’ll look foolish?

(line 8)

______________ 4. It’s like water, in a way. (lines 11-12)

______________ 5. They’re connected to a power station. (line 16)

______________ Part 2 :

(

) 1. What did Benny ask Daisy to buy for him?

A. A packet of sweets.

B. A packet of electricity.

C. A packet of milk. (

) 2. What did Benny know about electricity?

A. It is dangerous.

B. It flows through pipes.

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C. It’s like water, in a way. (

) 3. What did Daisy get for Benny?

A. some bulbs

B. some batteries

C. some wires (

)

4. Who finally looked foolish?

A. Benny

B. Daisy

C. Mother (

)

5. Which of the following is NOT true?

A. The cables are connected to a power station.

B. Daisy couldn’t buy electricity in packets.

C. The chemicals inside batteries produce electricity. Step 5.

Post-reading Read the passage again and retell the main points. (活动目的：回顾课文，借助文章中的新单词、短语等，进一步理解课文。)

One evening, Daisy said that she was going to buy _______________（一袋）sweets and whether __________（任何人）wanted anything. Benny _________（回答）that he wanted a packet of ____________（电）. Daisy agreed. Benny thought Daisy couldn’t do this, and Daisy would ______________（看起来愚蠢的）. But dad told Benny that electricity gave us power. It ______________（通过…流动）wires. ________________（在某种程度上）, it was like water. Electricity _____________（进入）our flat through thin wires. And the wires ________________________（与…相连接）cables under the street. The cables are connected to a ______________（发电站）. ___________________（片刻之后）, Daisy came back and brought Benny some__________ （电池）. Benny felt surprised. But dad said the chemicals inside the batteries _______________ （制造电）. So, Benny himself looked foolish at last. Can you recall the new words and new phrases of this passage? Try your best!

Step 6.

Finish some exercises about the phrases. （活动目的：通过举手抢答的方式，调动学生积极性，活跃课堂，让学生巩固所学词汇和短语。）

Step 7.

Discussion

(work in pairs and think of more ways to save electricity and use electricity safely.) （活动目的：小组合作，共同探讨话题，锻炼口语，提升能力，并对学生进行情感教育。）

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In the passage, we know how electricity comes into our home. Electricity is also very valuable. But many people are wasting it or using it wrongly. Look at the pictures and discuss what we should do to save electricity节约用电

or use electricity safely安全用电.

（提示：leave …on让…开着,

waste浪费,

touch触摸,

wet湿的,

electrical appliances电器,

wipe擦拭,

be far away from远离）

What should we do to save electricity or use it safely? First, we should (shouldn’t) ____________________________________ Second, ___________________________________________________ Third, _____________________________________________________ Finally, ____________________________________________________

Step 8.

Extended reading Finish the reading to know more about wind power and do the exercises. （活动目的：通过拓展阅读，增加学生的知识面，了解更多关于风能的东西。）

【做题技巧点拨：一、先阅读问题，细读题目，审清题意，划出关键信息点。二、快速扫读题干，找出选项之间的不同之处，或明显的漏洞。三、带着问题去文章当中找答案，注意开头结尾段，以及一些连词。比如first, second, however,

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so之类的。四、在文章当中划出相应题目的答案所在，以便检查。五、做完后，检查答案是否正确。】

Do you know the way of using wind power to make electricity? There are many advantages(优点) of using wind to make electricity. Here’re some of them.

First, it may be one of the cheapest ways to make electricity. Second, it can make and store hydrogen gas(氢气). The most important one is that it won’t pollute the environment. Besides, the wind power can be reused.

But large wind farms might kill birds too, because birds always fly into the wind turbine(风力漩涡轮). Scientists are looking for ways to stop it.

Experts said that by the middle of the 21st century wind power could supply more than 10% of the world’s electricity. Wind really helps us a lot.

(

) 1. This passage is mainly about ______.

A. wind

B. using wind power to make electricity

C. wind power experts

D. the use of electricity

(

) 2. The writer tells ____ advantage(s) of using wind to make electricity.

A. one

B. two

C. three

D. four

(

) 3. What is the Chinese meaning of the underlined word “reused”?

A. 可食用的

B. 可退还的

C. 可在用的

D. 可更换的

(

) 4. By the year of _____ wind power could supply more than 10% of the world’s electricity.

A. 1950

B. 2050

C. 2150

D. 2190 (

) 5. Which of the following is NOT true?

A. The wind power can be reused.

B. Experts agree to use the wind to make electricity.

C. Using wind to make electricity doesn’t bring any bad things.

D. Wind is very useful to us.

Step 9. Summary _________________________________________________________________________________________________________________________________________________________________________________ Step 10. Homework

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