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1、在此处键入 高一英语导学案 编制：* 审核：中心备课组 编号：01 Unit 1 Nature in the balance The Amazon rainforest: a natural treasureActivity One: review the documentary script.Read and fill in the blanks.The Amazon rainforest is the 1._(large) rainforest in the world. It plays a significant role in 2._(maintain) the fine balan
2、ce of the Earths ecosystem.The Amazon rainforest crosses into eight countries and one overseas region of France, all 3._ the South American continent. The Amazon River helps to give this area the richest biodiversity on the earth. One in ten 4._ (know) species in the world can be found here. The for
3、ests different levels support 5._ unbelievable variety of wildlife, Each level forms its own little world, home to different kinds of living things. More than 1,300 species of birds and over 400 species of mammals hide among the jungles plant life. The Amazon rainforest is often as the “lungs of the
4、 planet”. Moreover, it is a treasure house of species 6._ can be used for food or medicine. However, due 7._ human activities, about 17 percent of the rainforest 8._ (disappear) over the past 50 years, and there is an increasing number of species in danger of 9._(extinct). We are now left with a que
5、stion: can we afford 10._( damage) the “ lungs of the planet” ?Activity Two: Memorize words and expressions concerning the Amazon rainforest.Words.1. harm (vtn)(adj) _ 2. region (n) (adj)_3. disappear(vi)(n)_ 4.agriculture(n)(adj)_5. extinct(adj)(n)_ 6. hide(pt)_(ppt)_7. (adj) 令人难以置信得_(2个)8. length(
6、n)(adj)_(v)_9. variety(n)(v)_(adj)_10. survive(v)(n)_(n)_(幸存者) (arrive/approve)Phrases.1. 在中起重要作用_ 2. 各种各样的 _3. 由组成_ 4. breathe life into _5. in turn _ 6. 对有影响_7. 一方面另一方面_ 8. 负担得起做某事_9. break down _ break(pt)_(ppt)_10. 对造成伤害 (harm/harmful)_(damage)_Sentences.1. 作为世界上最大的雨林，它在维系地球生态系统的微妙平衡上扮演着举足轻重的角色。
7、_2. 亚马孙雨林的面积约为600万平方千米，比中国国土面积的一半还要大。_3. 雨林的每一层都自成一格小世界，成为各种生物的家园。_4. 它们捕食的物种至少有87种，其中包括青蛙。(including/included)_5. 在过去的50年里，由于农耕和养牛等人类活动，17% 的雨林已经消失了。_6. 尽管这里生存着数量可观的美洲豹(jaguars), 但它们仅仅是雨林食物链上的一环。(while)_While I was angry with her, I didnt lose my temper. _While the class were running, a girl fainte
8、d . _Some people waste food while others are starving. _They walked on in silence for a while. _Activity Three: 七选五阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。If 2021 was the wakeup call, then 2022 is the year of taking the urgent action needed to deal with climate change. _1_ They have brought immedi
9、ate action to the top of the worlds schedule. Activists and campaigners everywhere continue to be frustrated(使沮丧) by the lack of action from world leaders and corporations. _2_ To help make tackling climate change our top priority in 2022, here are some unique ways we can help defend the planet this
10、 yearand we can start right now!Support Sustainable(可持续的) FashionThe fashion industry is one of the biggest contributors to pollution, making up 20% of global industrial water pollution, as well as being a major contributor to greenhouse gas emissions(排放)according to the World Economic Forum, it pro
11、duces 10% of all humanitys carbon emissions, as well as being the secondlargest user of the worlds water supply. Sustainable fashion, meanwhile, is clothing that is made from environmentallyfriendly materials. _3_ Supporting sustainable fashion can seem like the more costly option, but the environme
12、ntal cost of fast fashion is vastand there are lots of affordable ways to support sustainable fashion. Make an Event Out of Planting TreesA fullygrown tree absorbs 48 pounds of carbon dioxide per year. Trees contribute much to cleaning the air. _4_ Whether its putting “plant a tree” on your wish lis
13、t for 2022, or planting trees for your birthday celebration, go for it. Get your friends and family involved; it will be fun. Normalizing planting trees as part of our human activity is a great way to fight climate change. Follow a More PlantBased DietGoing plantbased is a fashion that has really pi
14、cked up over the last few years, and one of the simplest ways you can help deal with climate change this year is by following a more plantbased diet, or making plantbased choices. Research shows that a global shift to a more plantbased diet could reduce the emissions of greenhouse gases by 70% by 20
15、50. _5_ A. They are also a great way to prevent flooding. B. These trees form a natural protection from the sun. C. Besides, it is also a healthier alternative for your body. D. As a result, meat and milk products demand more resources. E. We can do our part in daily life to cut our own carbon footprints, though. F. It is harmless in the making process, and uses natural resources responsibly. G. The past year has witnessed extreme weather events and rapidly changing weather pattern. Water dropping day by day wears the hardest rock away. 滴水穿石。学科网（北京）股份有限公司