外研版（2019）必修 第二册Unit 6 Earth first解透单元写作学案（含答案）

Unit6解透单元写作
主题写作—环境保护
1.写作任务
假定你是校学生会主席李华。目前我们面临严重的环境问题，请你以学生会的名义，向全体同学发出倡议，从自身做起，为保护环境贡献自己的一份力量。要点如下：
（1）目前我们面临严重的环境问题，呼吁大家保护环境；
（2）向同学们发出倡议：绿色出行、保护野生动物保护区、使用太阳能等可再生资源、及时切断电源等；
（3）再次呼吁。
注意：（1）词数80左右（开头和结尾已给出，不计入总词数）；
（2）可以适当增加细节，以使行文连贯。
Dear schoolmates,
__________________________________________________________________________________________________________________________________________
_____________________________________________________________________
The Students’ Union
2.写作思路（一审、二定、三明确）
（1）一审：体裁、结构与主题
体裁：应用文—倡议书
结构：三段
第一段：导入（环境问题+呼吁保护环境）
{第二段：倡议（绿色出行保护野生动物保护区、使用太阳能等可再生资源、及
时切断电源等）
第三段：再次呼吁
主题：保护环境
（2）二定：时态与人称
时态：一般现在时
人称：第一人称
（3）三明确：写作要点
第一段：环境问题+呼吁保护环境
第二段：倡议（绿色出行、保护野生动物保护区、使用太阳能等可再生资源、及时切断电源等）
第三段：再次呼吁
3.素材整理
（1）关键词语
be faced with面临
cut down trees砍伐树木
waste water废水
throw rubbish around乱扔垃圾
cause damage to给……带来破坏
protect the surroundings保护周边环境
protect rare animals保护稀有动物
improve the environment改善环境
save energy节省能源
contribute to为……做贡献/出力
do great harm to给…带来很大危害
preserve/protect the ecological environment保护生态环境
raise peoples awareness of environment protection提高人们的环保意识
care for trees and plants爱护花草树木
ride bicycles to work骑自行车上班
recycle textbooks/trash课本/垃圾回收利用
take public transport乘坐公共交通
deal with rubbish properly正确处理垃圾
save energy/water节约能源/水
cut off the power supply切断电源
don’t litter/spit everywhere不随地扔垃圾/吐痰
sort the garbage垃圾分类
ban abusing plastic bags禁止滥用塑料袋
reduce carbon release减少碳排放
take into account把……考虑进去
（2）完成句子
① Nowadays we ________ ________ ________ severe environmental problems, such as ________, ________, ________, greenhouse effect and excessive hunting.
如今我们面临严重的环境问题，如洪灾、干旱、雾霾、温室效应和过度狩猎。
② I’m appealing to you to ________ ________the environmental protection.
我要呼吁大家为环境保护做出贡献。
③________ ________ ________ ________ we should insist on green travel and reduce carbon release
提倡大家绿色出行，减少碳排放。
④________ ________ ________ ________ protect reserves and prevent rare animals from extinction.
为保护野生动物保护区、防止珍稀动物灭绝做出自己的贡献。
⑤Use renewable resources, such as solar energy or reusable shopping bags ________ ________ ________ ________ ________ the environment.
使用太阳能等可再生资源或可多次使用的购物袋等减少对环境的伤害。
⑥________ ________ ________ electrical appliances, ________ ________ the power supply in time.
当不使用电器时，及时切断电源。
Keys: ① are faced with, flood, drought, smog② contribute to ③ It is urged that ④ Make your contributions to ⑤to reduce the damage to ⑥ When not using, cut off
4.高分作文（注：黑体部分为本单元的重点词汇）
请将以上句子连成一篇语言流畅、用词准确、要点全面的短文。
Dear schoolmates,
Nowadays we are faced with severe environmental problems, such as flood, drought, smog greenhouse effect and excessive hunting. I’m appealing to you to contribute to the environmental protection.
Firstly, it is urged that we should insist on green travel and reduce carbon release. Secondly, make your contributions to protect reserves and prevent rare animals from extinction. Besides, use renewable resources, such as solar energy or reusable shopping bags to reduce the damage to the environment. Finally, when not using electrical appliances, cut off the power supply in time
Let’s make joint efforts to create a green and harmonious environment.
The students’ Union
第一段：导入环境问题+呼吁保护环境
第二段：倡议（绿色出行、保护野生动物保护区、使用太阳能等可再生资源、及时切断电源等）
第三段：再次呼吁
句型：第二段第一句使用了iis urged that句型，that从句中的谓语用“（should+）
动词原形”；第二段第二句、第三句使用了以动词原形开头的祈使句；第二段第四句使用了when引导的时间状语从句的省略句式，补充完整为when you are not using electrical appliances.
5. 佳作背诵
（1）佳作一
近些年来，沙尘暴在我国频繁发生，尤其是西北部地区尤为严重。这引起了人们对环境问题的担忧。为丰富中学生的环保知识，培养爱护环境的意识，学校英语社决定举行一次环境保护教育的座谈会。假定你是学生会主席，请代表学生会在座谈会上交流发言，内容须包括以下几个方面：
①沙尘暴的危害；
②沙尘暴产生的原因；
③就沙尘暴的治理及预防措施提出建议。
注意：①词数80左右（开头和结尾已给出，不计入总词数）；
②可以适当增加细节，以使行文连贯。
Good morning, everyone!
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
The Students’ Union
One possible version:
Good morning, everyone!
In recent years, sandstorm, a severe catastrophic weather, occurs frequently in China due to drought, windy weather and sand sources, which has raised concerns about the environment.
This kind of weather is of great harm, causing great damage to our environment, cutting off the power supply and affecting traffic safety
The measures taken by people to prevent and control sandstorms are mainly to reduce the sources of sandstorms such as restoring vegetation and reducing the pressure of human factors on land. At the same time, the sandstorm monitoring and early warning system should be established.
Take action!
The students’ Union
（2）佳作二
假定你是李华，你准备向当地报社写一份倡议，号召广大市民绿色出行，保护环境。内容包括：环境的现状、骑车出行的好处等。
注意：①词数80左右；
②可适当增加细节，以使行文连贯。
Dear Editor,
_______________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
One possible version:
Dear editor,
With the industry developing, more and more greenhouse gases are released into the air, which caused severe smog and it can damage the health of people.
I hope every citizen should ride bikes or walk instead of driving cars. For one thing, it is environmentally friendly. For another, we can build up our body. More importantly, we can reduce the traffic pressure.
Fortunately, the majority of us have begun to change our way of life. Let’s take action from now on.
Yours,
Li Hua
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