高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration课时作业
展开最近, 你班同学就“是否探索海洋”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。
Recently ur class had a heated discussin n whether the sea is wrth explring. Students hld different ideas abut it.
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思路点拨
遣词造句
一、用本单元所学单词或短语填空
1. ________ v.猎杀
2. ________ adj.海的;海产的;海生的
3. withut ________ 残忍地
4. ________ 为了……的利益
5. ________adv.与此同时;(比较两方面)对比之下
6. ________ vt.开发;利用;剥削
答案 1. hunt 2. marine 3. mercy 4. fr the benefit f
5. meanwhile 6. explit
二、本单元语块、语法运用
1. 完成句子
(1)我们中百分之三十的人认为海洋探索是不值得的
30% f us think ________ ________ is nt wrthwhile.
(2)他们认为这样会污染海洋
They ________ ________ ________ hat it will pllute the sea.
(3)一些人残忍地猎杀海洋动物, 导致它们灭绝。
Sme peple ________ marine ________ ________ and cause them t die ut.
(4)然而, 我们中百分之七十的人认为海洋值得探索, 这对人类有好处。
Hwever, 70%f us think the sea is ________ ________, which is human
________ ________ Human beings.
(5)为了更好地了解我们的星球, 我们必须探索海洋。
________ ________ ________ ur planet, we must explre the sea.
(6)而且, 海洋富有各种资源
Mrever, the sea is abundant in ________ ________ ________ resurces.
(7)这使我们能够解决能源短缺问题
This enables us ________ ________ the prblems f energy shrtages.
(8)同时, 我们应合理地开发利用海洋。
Meanwhile, we ________ ________ the sea prperly.
答案(1)sea explratin(2)hld the pinin(3)hunt; withut mercy(4)wrth explring; beneficial t(5)T better understand(6)a variety f(7)t slve
(8)shuld explit
2. 句式升级
(9)用现在分词合并句(1)和句(2)
_____________________________________________________________________
(10)用现在分词改写句(3)
_____________________________________________________________________
(11)用定语从句合并句(6)和句(7)
_____________________________________________________________________
答案(9)30%f us think sea explratin is nt wrthwhile, hlding the pinin that it will pllute the sea.
(10)Sme peple hunt marine animals withut mercy, causing them t die ut
(11)Mrever, the sea is abundant in a variety f resurces, which enables us t slve the prblem f energy shrtages
连句成篇
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参考范文
Recently ur class had a heated discussin n whether the sea is wrth explring. Students hld different ideas abut it.
30% f us think sea explratin is nt wrthwhile, hlding the pinin that it will pllute the sea. Sme peple hunt marine animals withut mercy, causing them t die ut.
Hwever, 70% f us think the sea is wrth explring, which is beneficial t human beings. T better understand ur planet, we must explre the sea Mrever, the sea is abundant in a variety f resurces, which enables us t slve the prblem f energy shrtages.
As far as I am cncerned, it’s wrthwhile t explre the sea fr the benefit f future generatins. Meanwhile, we shuld explit the sea prperly.
写作积累
1. 引出讨论话题
(1)Recently, had a heated discussin abut nt.
(2)Peple hld different pinins abut.
(3)The reasns fr that are as fllws.
2. 对比双方观点及陈述理由
(1)表达支持的:
① Sme are in favur f it.(be fr/apprve f/agree with/supprt.)
② There are many advantages f...
③ play an imprtant part in...
④ be f vital significance
⑤ benefit a lt frm...
(2)表达反对的:
① Others are against...
② Sme hld the different view that...
③ There are als sme disadvantages f...
3. 表明作者的看法及理由:
(1)In my pinin/In my view/Persnally, think...
(2)Taking everything int cnsideratin, shuld make gd use f...
(3)Only in this way can we...
实战演练
近十年来,海洋生态系统(marine ecsystems) 遭受破坏,很多海洋生物已经灭绝,这引起了全世界范围内的关注。假设你是高二(3)班的李明,你所在的学校正在进行有关“生态保护”的校刊专题报道,现请用英文写一篇关于海洋生态系统保护的文章进行投稿。
内容要点:
(1)人们应该意识到保护海洋的重要性;
(2)政府应当采取有效的措施保护海洋生态系统;
(3)我们要提高自身的环保意识,努力保护海洋生态系统。
注意:(1)词数80左右;
(2)可适当增加细节,以使行文连贯;
(3)开头已给出,不计入总词数。
Dear Editr,
I’m Li Ming, a student frm Class 3, Grade 2. ___________________________
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参考答案
One pssible versin
Dear Editr,
I’m Li Ming, a student frm Class 3, Grade 2. The past ten years have witnessed that sme creatures under the sea have died ut, which has been greatly cncerned by the whle wrld.
First, peple shuld be aware f the imprtance f prtecting the cean. As a matter f fact, t prtect the cean is t prtect human beings. Secnd, it is urgent that the gvernment shuld take immediate measures t prtect the marine ecsystems Finally, I’m sure that nly by raising the awareness f prtecting the marine ecsystems and making great effrts can we slve the prblem.
Yurs,
Li Ming30%的同学认为
70%的同学认为
你的观点
(1)不值得探索
(2)会对海洋造成污染
(3)一些人残忍猎杀一
些海洋动物, 导致其灭绝
(1)值得探索
(2)为了更好地了解
我们的星球, 必须进行海洋探索
(3)海洋拥有丰富的资源, 有助于解决能源短缺问题。
主题
海洋探索
体裁
议论文
人称
第一人称, 第三人称
时态
以一般现在时为主
布局
首段:点明主题。中段:反对方观点;支持方观点。尾段:个人观点。
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