内容正文:
高中人教版·必修三
Unit4 Space Exploration写作精讲
An argum entative essay about space exploration(关于太空探索的议论文)
Unit4 Space Exploration写作精讲
写作任务:An argumentative essay about space exploration(关于太空探索的议论文)
审题
1话题:围绕太空探索的价值、意义、成本、风险等展开讨论,要求明确表达自己的立场
(支持/反对/中立),并用理由和例证支撑观点。
2
体裁:议论文(argumentative essay)。
3人称:以第一人称I为主,也可使用we(人类)或第三人称(people,scientists等)。
4
时态:以一般现在时为核心时态;举例或描述已发生事件时可用一般过去时或现在完成
时。
5
字数要求:高考标准100-150词(议论文可略长,建议控制在120-150词)。
6
核心要点:
>开篇引出话题并表明自己的观点(支持/反对/有条件的支持)
〉主体段给出2-3个有说服力的理由,每个理由搭配具体例证或解释
,结尾总结观点,可适当展望未来或呼吁行动
文章结构
1首段(Introduction.):引出话题:太空探索是近年来备受争议的热点;表明自
己的立场:明确支持、反对或辩证看待;提示下文将要讨论的理由。
2主体段(Body paragraphs):每个理由独立成段(或一段内用连接词区分);
理由1+例证(如科技进步、资源开发等);理由2+例证(如国际合作、解决地球
问题等);若有反驳观点,可简单提及并驳斥(optional);使用衔接词:First of
all,Moreover,Furthermore,On the other hand,Nevertheless
3
尾段(Conclusion):重申观点(换一种表达);总结核心理由;提出展望或建
议
(如继续探索但控制成本)。
三、核心词句
1.核心词汇
单词
词性
含义
exploration
n.
探索
outer space
n.
外太空
benefit
n./N.
益处;使受益
cost
n./N.
成本;花费
risk
n./N.
风险;冒险
technology
n.
技术
scientific research
n.
科学研究
breakthrough
n.
突破
resource
n.
资源
future
n.
未来
humanity
n.
人类
invest
投资
sustainable
adj.
可持续的
worthwhile
adj.
值得的
2.常用短语
短语
释义
explore outer space
探索外太空
短语
释义
make breakthro ughs in...
在.…方面取得突破
invest in space programs
投资太空计划
push the boundaries of human knowledge
拓展人类知识的边界
solve problems on Earth
解决地球上的问题
waste a large amount of money
浪费大量金钱
meet our basic needs
满足基本需求
have both advantages and disadvantages
有利有弊
3.基础造句
1
Many people argue that space exploration is a waste of money.
很多人认为太空探索是浪费金钱。
2 It is widely believed that space exploration can bring new technologies to our
daily life.
人们普逼认为太空探索能给日常生活带来新技术。
3On the one hand,space programs are expensive.On the other hand,they
help us understand the universe better.
一方面,太空项目花费昂贵;另一方面,它们帮助我们更好地了解宇宙。
4In my opinion,space exploration is worth the investment because it inspires
young people to study science.
在我看来,太空探索值得投资,因为它激励年轻人学习科学。
四、好词好句(高级加分句型)
高级词汇替换
普通表达
高级表达
important
of great significance vital
expensive
costly enormously expensive
good
beneficial/rewarding/promising
try to do
make every effort to do/strive to do
普通表达
高级表达
bad
negative harmful undesirable
hold the view that /argue that/believe
think
that
加分句型
I引出观点:When it comes to space exploration,pinions vary from person to
person.
谈到太空探索,每个人的看法不同。
2让步转折(先承认对方观点):Although space exploration requires huge amounts
of money,it brings long-term benefits that cannot be ignored.
尽管太空探索需要巨额资金,但它带来了不可忽视的长期好处。
3强调重要性:It is space exploration that pushes the boundaries of human
civilization.
正是太空探索推动了人类文明的边界。(强调句型)
4举例阐述:A typical example is the development of satellite technology,which
has improved global communication.
一个典型的例子是卫星技术的发展,它改善了全球通信。
5总结展望:Only by continuing to explore space can we ensure a brighter future
for humanity.
只有继续探索太空,我们于能为人类确保更光明的未来。(倒装句型)
五、写作模板(120-150词)
题目:Some people think space exploration is a waste of money.Others
believe it is necessary.What is your opinion?
When it comes to space exploration,people hold different views.Personally,I
believe it is worthwhile a waste of resources for the following reasons.
First of all,space exploration[理由l].For example,[具体例证].
Moreover,,[理由2l.Without space programs,[后果],
Admittedly,space exploration is costly..However,[反驳对方观点].(反驳对方观点段,
可选)
In conclusion,I strongly support the idea that space exploration[重申观点]because
[总结理由].Only in this way can we[展望].
六、作文仿军(130词左右)
仿写题目:写一篇关于“太空探索是否值得投入大量资金”的议论文,表明你的立
场。
When it comes to space exploration,opinions vary from person to person.As far as
I am concerned,it is of great significance to invest in space programs.
First of all,space exploration drives technological progress.The invention of GPS
and weather satellites,for instance,has greatly improved our daily life.Moreover,
exploring outer space helps us discover new resources and potential living places,
which is vital for the long-term survival of humanity.Admittedly,space projects are
costly,but the knowledge and technology we gain far outweigh the money spent.
In conclusion,I firmly believe that space exploration is a worthwhile investment.
Only by continuing to explore the universe can we create a better future for all
human beings.
拓展范文背诵积累
范文一:支持太空探索(论证其必要性)
Title:Why We Should Continue Space Exploration
观点:太空探索对人类进步至关重要,不应停止。
理由一:促进科技发展。例如,卫星技术、GPS和通信系统都源于太空研究,这些成果改善了
日常生活。
理由二:寻找新资源。小行星上有稀有金属,月球上可能有氨-3,能解决地球能源短缺问题。
理由三:激励下一代。航天英雄的故事激发青少年学习科学,培养探索精神。
结论:因此,太空探索虽有成本,但长远收益远超投入,值得继续。
字数统计:118词
范文二:反对过度投资太空深索(论证应优先解决地球问题)
Title:Should We Spend So Much on Space?
观点:当前应减少太空探索预算,优先解决地球危机。
理由一:资金浪费严重。一次火星任务耗资数百亿美元,而地球上有数亿人缺乏干净水和基本
医疗。
理由二:环境问题更紧迫。气候变化、污染和粮食危机直接威胁人类生存,太空探索无法立刻
解决这些难题。
理由三:风险难以控制。太空垃圾增加,航天事故频发,甚至可能引入外星微生物危害地球生
态。
结论:在解决地球重大问题之前,大规模太空探索不是明智选择。
字数统计:115词