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1、高一英语导学案（一）B3 Unit 1 The Amazon rainforest:a natural treasurePart1: 词族关联(根据汉语和词性写出单词) 1. _ n. & vt.伤害，损害_ adj.有害的_ adj.无害的2. _ n.地区，区域；行政区_ adj.地区的3. _ n.长，长度；时间的长短；篇幅，(电影)片长_ vt.加长_ adj.长的4. _ adj.高大的，高耸的；出色的_ vi. & vt.高耸；屹立；超过 n.塔；发射塔5. _ vi. 生存，存活 vt.幸存，幸免于难_ n.生存，存活；残存物，幸存事物_ n.幸存者6. _ n.营养素，营养物_
2、 n.营养_ adj.有营养的，营养丰富的7. _ vi.不复存在，灭绝，消亡；消失；失踪_ n.消失，失踪_ v. 出现，呈现；显得，看来，似乎_ n.出现；外观，外貌8. _ n.农业，农学_ adj.农业的9. _ n.灭绝，绝种_ adj.灭绝的；绝迹的10. _ adj.全球的；全面的_ n.球体，球状物；地球仪；地球，世界_ vt.使全球化_ n.全球化Part2:词块构建(根据汉语意思，每空格中填入一个单词)1. _ harm to. 对造成伤害2. play a significant role _ (doing) sth. 在中起重要作用；在中扮演重要角色3. with an
3、 _ of. 面积为4. _ length 在长度上5. _ the ground 在地下6. be home _ . 是的家园/栖息地7. _ turn 相应地，转而8. break _ 使分解(为)，使变化(成)9. due_ 由于，因为10. feed _ 以为主食11. in_ of extinction 处于濒临灭绝的危险中12. _ to do sth. 有条件做某事，负担得起13. build_ 逐渐增加，扩大14. come _ with 想出，想到15. divide. _. 把分成16. breathe life _ 给带来起色，注入活力Part3:单句语法填空1：It c
4、overs _ area of around 6 million square kilometres.2：It is named after the Amazon River, _ is close to 6,400 kilometres in length, _(support) many different ecosystems, which give this area the richest biodiversity on the Earth, one tenth known species in the world living in it.3：There are _ (variet
5、y) of plants in the Amazon rainforest. Of the 390, 000 plant species known to us, over 40, 000 can be found there. 4：The forests different levels support an 5. _(believe ) variety of wildlife. Each level of the forest forms its own little world, home to different kinds of living things. 5：There are
6、more than l, 300 species of birds and over 400 species of mammals living there. Among them _ (be) the jaguar, which can survive here.6：The Amazon rainforest is not only home to numerous species of animals and plants but also known as the lungs of the planet, because it breathes life _ the planet by fixing carbon and producing over 20 per cent of all the Earths oxygen. 7：But over the past 50 years, 17 per cent of the rainforest 8_(disappear) due to human activities. 8：And some species are also in danger of _ (extinct). 9：_ is time for us to do something to protect it.2学科网（北京）股份有限公司