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1、Unit 4 Global warming Section Learning about Language amp；Using Language原文呈现读文清障WHAT CAN WE DO ABOUT GLOBAL WARMING?Dear Earth Care，I am doing a project on behalf of my school about global warming. Sometimes I feel that individuals can have little effect on such huge environmental problems. However,
2、 I still think people should advocate improvements in the way we use energy today. As Im not sure where to start with my project, I would appreciate any suggestions you may have.Thank you!Ouyang Guang,on behalf/bIhf/of代表一方；作为的代言人individual/IndIvIdl/n.个人；个体 adj.单独的；个别的have an effect on 对有影响advocate/d
3、vkeIt/vt.拥护；提倡；主张start with 以开始(begin with)关于全球变暖，我们能做些什么呢？亲爱的“关爱地球”组织：我正在代表学校做一项关于全球变暖的课题研究。有时候我觉得，像这样巨大的环境问题，个人是起不了什么作用的。然而我仍认为人们应该支持改善当今能源消耗的方式。由于我不清楚我该从哪里着手开始我的研究，我将感谢任何你们给予的建议。谢谢！欧阳光Dear Ouyang Guang，There are many people who have a commitment like yours， but they do not believe they have the p
4、ower to do anything to improve our environment. That is not true. Together, individuals can make a difference. We do not have toput up withpollution.Thegrowth of the greenhouse gas, carbon dioxide in the air actually comes as a result of many things we do every day. Here are a few suggestions on how
5、 to reduce it. They should get you started with your project. commitment/kmItmnt/n.承诺；交托who引导定语从句修饰people。have the power to do 有能力做make a difference 有影响put up with 忍受；容忍pollution/plun/n.污染；弄脏growth/r/n.增长；生长get you started with your project是“get宾语过去分词”结构。亲爱的欧阳光：,有许多人承担你这样的义务，但他们不相信自己有能力做些事情来改善环境。那是不
6、正确的。众人拾柴火焰高。我们不必去忍受污染。,空气中的温室气体二氧化碳的增长的确是来自我们许多的日常活动。这儿有几条关于减少空气中二氧化碳含量的建议。这些建议应当能够促进你的研究。1 We use a lot of energy in our houses. It is OK to leave anelectrical appliance onso long asyou are using it if not, turn it off! Do not be casual about this. So if you are not using the lights, the TV, the co
7、mputer, and so on， turn them off. If you are cold, put on more clothes instead of turning up the heat.2 Motor vehicles use a lot of energy so walk or ride a bike if you can.3 Recycle cans， bottles, plastic bags and newspapers if circumstances allow you to. It takes a lot of energy to make things fro
8、m new materials, so, if you can, buy things made from recycled materials.leave . on 让开着electrical/IlektrIkl/adj.电的；与电有关的appliance/plaIns/n.用具；工具；器具so long as(as long as)“只要”，引导条件状语从句。casual/kjl/adj.随便的；漫不经心的；偶然的and so on 等等motor/mt/n.发动机can/kn/n.容器；罐头circumstance/skmstns/n.环境；情况to后省略了recycle them，此处
9、动词不定式符号to不可省略。过去分词短语作后置定语，修饰things。1.在室内我们使用大量的能源。只要你在使用电器设备，你可以让它开着如果不用，就把它关掉！不要对此疏忽大意。因此，你如果不用电灯、电视、电脑等，就把它们关掉。如果你觉得冷了，就多穿点衣服而不要把暖气开大。2.机动车使用大量的能源。因此，如果有可能，你就步行或骑自行车吧。3.如果条件允许，把罐头盒、瓶子、塑料袋和报纸回收利用起来。用新材料来做东西要消耗大量的能源，因此，如果有可能，就买那些用可回收材料制成的物品吧。4 Get your parents to buy things that are economical with
10、energy this includes cars as well as smaller things like fridges and microwaves.5 Plant trees in your garden or your school yard, as they absorb carbon dioxide from the air and refresh your spirit when you look at them.6 Finally and most importantly， be an educator. Talk with your family and friends
11、 about global warming and tell them what you have learned.Remember your contribution counts！Earth Caremicrowave/maIkrweIv/n.微波炉；微波refresh/rIfre/vt.使恢复；使振作as在此引导原因状语从句。副词词组finally and most importantly作评论性状语，修饰整个句子。educator/edkeIt/n.教育工作者contribution/kntrIbjun/n.贡献count vi.起作用；有价值；有意义be economical wit
12、h 对节约4劝你的父母去买那些节约能源的产品，包括汽车和像冰箱、微波炉之类的小件物品。5在你的花园或校园里栽种树木，因为它们吸收空气中的二氧化碳，并且在你观赏它们的时候使你感觉清爽。6最后，也是最重要的是，做一个教育者。同你的家人和朋友们谈一谈全球变暖的问题，并把你学到的东西告诉他们。记住你的贡献是有价值的！“关爱地球”组织Choose the best answers according to the text.1Which is NOT the reason why Ouyang Guang writes the letter?AHe is doing a project on globa
13、l warming.BHe feels individuals can affect huge environmental problems.CHe isnt sure where to start with his project.DHe wants to get some suggestions from Earth Care.2Which is NOT true according to the second letter?ATogether, individuals can make a difference to environmental problems.BIndividuals
14、 must put up with pollution.CMany activities individuals do can produce carbon dioxide.DIndividuals can save energy to slow down global warming.3Which is NOT Earth Cares suggestion?ATurn electrical appliances off if you are not using them.BPut on more clothes instead of turning up the heat.CBuy thin
15、gs made of raw materials.DWalk or ride a bike if you can.4Who is the writer of the first letter?AAn editor.BOuyang Guang.CEarth Care. DB and C.5Whats the main idea of the two letters?ASome organizations should do something about global warming.BSuggestions on what to do about global warming.CIndividuals neednt do anything about global warming.DGovernments should take measures about global warming.答案：15BBCBB
