牛津译林版必修第三册全册学案
Unit 1 Nature in the balance
Vocabulary and the whole unit
Ⅰ.匹配词义
( )1.soil A．n.昆虫
( )2.continent B．n.地区，区域；行政区
( )3.million C．prep.在……下面，
在……下方；配不上
( )4.species D．n.营养素，营养物
( )5.nutrient E．n.土壤；国土，领土，土地
( )6.wildlife F．n.种，物种
( )7.beneath G．n.野生动植物，野生生物
( )8.extinction H．n.大陆，陆地，洲
( )9.insect I．num.一百万；许多，大量
( )10.region J．n.灭绝，绝种
[答案] 1－5 EHIFD 6－10 GCJAB
B.短语匹配
( )1.in turn A．逐渐增加，扩大
( )2.break down B．相应地，转而
( )3.breathe life into C．由于，因为
( )4.due to D．使分解(为)，使变化(成)
( )5.build up E．给……带来起，注入活力
( )6e up with F．摆脱，丢弃，扔掉
( )7.call for G．使发生(或存在)
( )8.spring to mind H．(公开)要求；需要
( )9.get rid of I．想出，想到
( )10.give rise to J．突然记起(或想到)
[答案] 1－5 BDECA 6－10 IHJFG
Ⅱ.默写单词
1．harm n．& vt. 伤害，损害
篇幅，(电影)片长
3．variety n. 不同种类；变化，多样性；变种，变体
4．survive vi. 生存，存活
vt. 幸存，幸免于难
5．thus adv. 因此，从而；这样
6．disappear vi. 不复存在，灭绝，消亡；
消失；失踪
7．agriculture n. 农业，农学
8．impact n. 影响，作用；撞击；冲撞
vi.& vt. 有影响；冲击
9．damage vt.& n. 损害，伤害，损坏，破坏
10．climate n. 气候；倾向，风气
absolutely；defence；nowhere；protest；profit；
various；recycle；belt；former；further
1．We have decided to take no further action.
2．Students took to the streets to protest against the decision.
3．The carpark was absolutely packed solid with people.
4．There was nowhere for me to sit.
5．Her father was the former editor of the Saturday Review.
6．The company made a healthy profit on the deal.
7．Tents come in various shapes and sizes.
8．She is going to recycle useful rubbish.
9．We live in the commuter belt．
10．What points can be raised in defence of this argument.
Ⅱ.语法填空之派生词
1．He has made it absolutely(absolute)clear so you must have understood.
2．A tracker(track)is a person who can find people or wild animals by following their prints.
3．They have driven the rhino to the edge of extinction(extinct).
4．His application(apply)for membership of the organization was rejected.
5．As babies，we rely entirely(entire)on others for food.
6．He's the president of a large international organization(organize).
7．There are conflicts between regional(region)and national interests.
8．Some economic(economy)issues were discussed in the conference.
9．The leaves of certain trees are poisonous(poison)to cattle.
10．She earns her living (live)as a freelance journalist.
1．With an area of around 6 million square kilometres，the Amazon rainforest is more than half the size of China.
亚马孙雨林面积约600万平方公里，相当于中国面积的一半以上。
2．On its journey from the mountains to the ocean，the river supports many different
ecosystems.
从山区流到海洋，这条河支撑着许多不同的生态系统。
3．Above that is the mass of leaf litter on the dark forest floor.
在那之上是在黑暗的雨林地面上的大量落叶。
4．When a jaguar dies，a tiny army of microorganisms helps break down its body and return the nutrients to the earth.
当美洲豹死亡时，一小微生物帮助分解它的尸体，并将营养物质还给大地。
5．Moreover，the Amazon rainforest is a treasure house of species that can be used for food or medicine.
此外，亚马孙雨林还是一个有食用或药用价值的物种宝库。
词语助读
①play a significant role in 起重要作用
②ecosystem n.生态系统
③continent n．大陆，陆地；洲
④with an area of 面积是……
⑤length n．长，长度；时间的长短；篇幅，(电影)片长
⑥one in ten 十个中有一个高中英语课文，十分之一
⑦species n．种，物种
⑧water lily 睡莲
⑨variety n．不同种类；变化，多样性；变种，体
⑩wildlife n．野生动植物，野生生物
⑪beneath prep.在……下面，在……下方；配不上
⑫survive vi.生存，存活vt.幸存，幸免于难
⑬feed on 以……为食
⑭in turn 相应地，转而
⑮insect n．昆虫
⑯break down 使分解(为)，使变化(成)
⑰nutrient n．营养素，营养物
⑱breathe life into 给……带来起，注入活力
⑲carbon n．碳
⑳oxygen n．氧，氧气
thus adv.因此，从而；这样
agriculture n．农业，农学
cattle n．牛
impact n.影响，作用；撞击，冲撞 vi & vt.有影响；冲击
in danger of 处于……危险中
extinction n．灭绝，绝种
原文呈现
The Amazon rainforest：a natural treasure
Welcome to the jungle，a huge sea of green alive with the sounds of animals.[1] This is the Amazon rainforest.As the largest rainforest in the world，it plays a significant role in
①maintaining the fine balance of the Earth's ecosystem②.
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