Unit 4 Space Exploration

Reading for Writing

 

【学习目标】

1. Read quickly to get main idea; read carefully to get the detailed information.

2. Learn the characteristics or structures of argumentative essay.

3. Learn to write an argumentative essay.

4. Learn to correct others’ writing.

【学习重难点】

1. Learn the characteristics or structures of argumentative essay.

2. Learn to write an argumentative essay.

【学习过程】

Step 1 Lead in—Small talk

Space exploration has a great many of benefits, but there are also great risks and a large amount of money to spend. So some people support space exploration because they think it has brought a lot of benefits to humans. But on the other hand, some people think there are a lot of questions to to be solved like hunger and diseases, why not spend more money and effort on them? What is your idea and why?

 

 

Step 2 While reading—Task 1

1. Find the topic sentence of each paragraph.

Para 1 _____________________________________________

Para 2 _____________________________________________

Para 3 _____________________________________________

Para 4 _____________________________________________

Para 5 _____________________________________________

2. The main idea of the passage is about _______________________________________

Step 3 While reading—Task 2

Read the text and answer the following questions.

Q1: Why are some people against space exploration according to the passage?

Q2: What are the benefits of exploring space?

 

Q3: What did the picture of Earth from space make people realize?

 

Q4: What’s the author’s attitude to exploring space?

 

Step 4 Post reading—summary

 

 

 

 

 

 

 

 

 

 

 

 

 

Step 5 Before writing—words and phrases

Translate.

________________________发射卫星

________________________收集数据

________________________探索太空

________________________有很大影响

________________________导致

________________________从中受益

________________________先进的技术

________________________满足要求

________________________改变我们的生活

________________________有限的资源

________________________靠近;接近

________________________提供生活所需

________________________促进技术改进

________________________提供解决问题的办法

Step 6 While writing

最近,你班同学就“太空探索是否值得”这一话题展开了一场讨论。请你根据下表提供的信息,用英语写一篇短文介绍讨论的情况,并谈谈自己的看法。

30%的同学认为:

70%的同学认为:

1.不值得探索

2.离我们及我们的日常生活太遥远

3.浪费金钱。这些金钱本可用来解决地球上的饥饿、污染等问题

1.值得探索

2.已使用卫星进行通讯传播、天气预报

3.有望解决地球人口问题、地球能源短缺问题

Step 7 While writing—the outline

Paragraph 1________________________________________________

Paragraph 2________________________________________________

Paragraph 3________________________________________________

Paragraph 4________________________________________________

Step 8 While writing—words and phrases

________________________举行热烈的讨论

________________________值得做

________________________持有不同的观点

________________________……很远

________________________被用来做……

________________________……受益良多

________________________ n.交际

________________________天气预报

________________________能源短缺

________________________在我看来

Step 9 While writing—make sentences

用于太空探索的资金可以用来解决地球的饥饿和污染等问题。过去分词作定语

 

30%的同学认为不值得探索。

 

他们认为太空探索离我们及我们的日常生活太遥远并且浪费金钱。

 

70%的人认为太空值得探索,因为我们从中受益匪浅。because

 

总有一天,我们可以搬到其他星球去解决人口问题。by doing

 

太空研究将使我们能够找到新的能源来解决地球上的能源短缺问题。不定式作目的状语

 

在我看来探索太空是值得的。

 

Step 10 Writing—draft

 

 

 

 

 

 

 

Step 11 Pair work

Exchange drafts with a partner. Use this checklist to help your partner revise his/ her draft.

Does the introduction state the topic?

Does the introduction express different opinions about the topic?

Does the body give arguments with suitable supporting information?

Does the closing express the writer's opinion and end properly?

Are there any grammar, spelling, or punctuation errors?

Step 12 Homework

Put up your revised draft in the classroom or read it to your class.