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Unit 4 Space Exploration
Period 4Reading for Writing
导学案
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.
- Learn the characteristics or structures of argumentative essay.
- Learn to write an argumentative essay.
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 solve 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
- Find the topic sentence of each paragraph.
Para 1 _____________________________________________Para 2 _____________________________________________
Para 3 _____________________________________________
Para 4 _____________________________________________
Para 5 _____________________________________________
- 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 realise?
Q3: What’s the author’s attitude to exploring space ?
Different opinions about space explorationSome people argue that we should stop exploring, while others feel this is a 1. _____ view.2. : mild all year round.Step 4 Post reading---Summary
Different benefits of exploring spaceIt has 2. _____ in the fight against world hunger.It has 3. _____ technological improvements.It helps people 4. _____the world’s problems.
Draw a conclusion Exploring space should 5. _____
Answers: 1. shallow 2. made a difference 3. promoted 4. think about 5. continue
Step 5Before writing---Words and phrasesTranslate the phrases from the text.①________________________发射卫星
②________________________收集数据
③________________________探索太空
④________________________有很大影响
⑤________________________导致
⑥________________________从中受益
⑦________________________先进的技术
⑧________________________满足要求
⑨________________________改变我们的生活
⑩________________________有限的资源
⑪________________________靠近；接近
⑫________________________提供生活所需
⑬________________________促进技术改进
⑭________________________提供解决问题的办法
Step 6While 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：
| 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
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Step 7 While writing---the outlineParagraph 1：________________________________________________Paragraph 2：________________________________________________
Paragraph 3：________________________________________________
Paragraph 4：________________________________________________
Step 8 While writing---words and phrases
①________________________举行热烈的讨论
②________________________值得做
③________________________ 持有不同的观点
④________________________离……很远
⑤________________________被用来做……
⑥________________________从……受益良多
⑦________________________ n．交际
⑧________________________天气预报
⑨________________________能源短缺
⑩________________________ 在我看来
Step 9 While writing---make sentences
①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)
②30%的同学认为不值得探索。
③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。
④70%的人认为太空值得探索，因为我们从中受益匪浅。(because)
⑤总有一天，我们可以搬到其他星球去解决人口问题。(by doing)
⑥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)
⑦在我看来, 探索太空是值得的。
Step 10Writing---draft
Step 11Pair work
Exchange drafts with a partner. Use this checklist to help your partner revise his/her draft.
1.Does the writer explain why he/she changed/wanted to change?
2.Does the writer tell how the changes have improved or will improve his/her life?
3.Is the text well－organised?
4.Does the writer use words and expressions to show similarities and differences?
5.Are there any grammar or spelling errors?
6.Does the writer use correct punctuation？
Step 12 Homework
Put up your revised draft in the classroom or read it to your class.
答案：
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 solve like hunger and diseases, why not spend more money and effort on them? What is your idea and why ? I think we should be favor of it because a lot of space technologies has already provided service for us common people, like GPS. I think we should stop because we need more money and effort to help the poor, the disabled. What’s worse, there are a lot of risks in space exploration, like the Challenger accident.Step 2 While reading ---Task 1
- Find the topic sentence of each paragraph.
Para 1 Present an argument whether exploration space a waste of time and money.Para 2 Exploring space has contributed great to the fight against world hunger.
Para 3 Space exploration has already promote technological improvement.
Para 4 Sending astronauts into space has furthered understanding of the world’s problems and figuring out ways to solve them.
Para 5 Draw a conclusion that exploring space is of great benefit, so we should continue.
- The main idea of the passage is about an argument about introducing different benefits of exploring space.
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 ? Because they think it cost too much time and money
.Q2: What are the benefits of exploring space ?promote technological improvements around the worldhelp farming to grow more foodfight against world hungerfind other planets to live
Q3: What did the picture of Earth from space make people realise?Our earth’s resources are limited.
Q3: What’s the author’s attitude to exploring space ?supportive
Different opinions about space explorationSome people argue that we should stop exploring, while others feel this is a 1. _____ view.2. : mild all year round.Step 4 Post reading---Summary
Different benefits of exploring spaceIt has 2. _____ in the fight against world hunger.It has 3. _____ technological improvements.It helps people 4. _____the world’s problems.
Draw a conclusion Exploring space should 5. _____
Answers: 1. shallow 2. made a difference 3. promoted 4. think about 5. continue
Step 5Before writing---Words and phrasesTranslate the phrases from the text.①launchasatellite发射卫星
②collectdata收集数据
③explorespace探索太空
④makeadifference有很大影响
⑤resultin导致
⑥benefitfrom从中受益
⑦advancedtechnology先进的技术
⑧meettherequirements满足要求
⑨changeourlives改变我们的生活
⑩limitedresources有限的资源
⑪becloseto靠近；接近
⑫providefor提供生活所需
⑬promotetechnologicalimprovement促进技术改进
⑭providesolutionstoproblems提供解决问题的办法
Step 6While 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：
| 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
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Step 7 While writing---the outlineParagraph 1：Recently，studentsinourclasshavehadadiscussiononwhetherspaceisworthexploring.
Paragraph 2：30%ofusthinkspaceexplorationisnotworthwhile.
Paragraph 3：Ontheotherhand，70%thinkspaceisworthexploring.Paragraph 4：As far as I am concerned, it is worthwhile to explore the space.
Step 8 While writing---words and phrases
①haveadiscussion 举行讨论
②beworthdoing 值得做
③worthwhile adj.值得的
④befarawayfrom 离……很远
⑤beusedtodo 被用来做……
⑥benefitalotfrom... 从……受益良多
⑦communication n．交际
⑧weatherforecast 天气预报
⑨energyshortages 能源短缺
⑩as far as I’m concerned 在我看来
Step 9 While writing---make sentences
①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)
And the money spent on space exploration can be used to solve the earth’s problems such as starvation and pollution.
②30%的同学认为不值得探索。30% of us think space exploration is not worthwhile.
③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。
They think space is too far away from us and our daily life and is a waste of money.
④70%的人认为太空值得探索，因为我们从中受益匪浅。(because)
70% think space is worth exploring because we have benefited a lot from it.
⑤总有一天，我们可以搬到其他星球去解决人口问题。(by doing)
We may solve the population problem by moving to other planets one day.
⑥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)
Space research will enable us to find new sources to solve the problem of energy shortages on the earth.
⑦在我看来, 探索太空是值得的。As far as I am concerned, it is worthwhile to explore the space.
Step 10Writing---draft
Recently, students in our class have had a discussion on whether space is worth exploring.
30% of us think space exploration is not worthwhile.They think space is too far away from us and our daily life.And the money spent on space exploration can be used to solve the earth’s problems such as starvation and pollution.
On the other hand，70% think space is worth exploring because we have benefited a lot from it，such as using satellites for communication and weather forecast. What’s more，with further space research，we may solve the population problem by moving to other planets one day. Also，space research will enable us to find new sources to solve the problem of energy shortages on the earth.
Step 11Pair work
Exchange drafts with a partner. Use this checklist to help your partner revise his/her draft.
1.Does the writer explain why he/she changed/wanted to change?
2.Does the writer tell how the changes have improved or will improve his/her life?
3.Is the text well－organised?
4.Does the writer use words and expressions to show similarities and differences?
5.Are there any grammar or spelling errors?
6.Does the writer use correct punctuation？
Step 12 Homework
Put up your revised draft in the classroom or read it to your class.
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发表于 2025-9-28 06:23:45