第八单元知识点
Welcome to the unit
1.Will more trees be planted this year? 今年会种更多的树？
2.Trees are good for us. 树对我们有益。
3.I like digging in the garden. 我喜欢在花园里挖土。
4.Reduce air pollution by riding bicycles. 通过骑自行车减少空气污染
5.save water by taking shorter showers 通过少洗澡来节约水
6.save energy by turning off the lights 关灯节约能源
8.What should we do to live a green life? 为了过上环保的生活我们该做什么呢？
9.used to drive me to school 过去开车送我去学校
10.take the underground 乘地铁
11.cause serious air pollution 产生严重的空气污染
12.It’s wise for people to choose public transport or ride bicycles. 人们选择坐公交或骑车是很明智的。
13.take shorter shower to save water 缩短淋浴时间来节约用水
14.remember to turn off the lights 记得关灯
Reading
1.a country with high mountains and clean blue lakes 一个拥有高山和清澈湛蓝湖水的国家
2.try to keep it that way 努力保持它的原貌
3.be separated into different groups 被分成不同的组
4.Even old clothes and shoes can be recycled. 甚至旧衣服旧鞋业被循环利用。
5.an organization for recycling clothes 一个循环利用衣服的组织
6.be sold in charity shops 在慈善商店出售
7.be given to the poor 给贫困的人
water pollution8.be sent to factories for recycling 送到工厂进行循环利用
9.send … to 把……送给……
10.have many laws to protect the environment 制定许多保护环境的法律
11.be not allowed to cut down trees 不允许砍树
12.will be punished 会被惩罚
13.drop litter in a public place 在公开场合丢垃圾
14.be fined by the police 被警察
15.laws to limit air and water pollution 控制空气和水污染的法律
16.our greatest treasure 我们最大的宝藏
17.depend on its rich resources to live… 取决于它的丰富的资源而活……
18.use energy from the sun 利用太阳能
19.cost very little 花费很少
20.run out 用光
21.produce little pollution 少产生点污染
22.World Environment Day 世界环境日
23.What have you done for the environment? 你为环境做了什么？
24.do something to make a difference 采取措施发挥作用
25． drop litter in a public place 在公共场合扔垃圾
26 allow sb to do sth 允许某人去做某事
Sb be allowed to do sth 某人被允许去做某事
27 laws to limit air and water pollution 限制空气和水污染的法律
Grammar
1.When is the show to be held? 什么时候举办展览？
2.What will be displayed at the show? 展览上将会陈列什么？
3.What will be discussed at the show? 展览上将会讨论什么？
4.one of the biggest problems 最大的问题之一
5.throw rubbish into.. 把垃圾扔进……
6.act to improve the environment 行动起来改善环境
7.we will have a chance to talk about … 我们将有机会谈论……
8.the world around us
9.make the world a better place 把世界变成一个更美好的地方
10.Poster will be designed by Sandy. 海报将被sandy设计
11.Leaflets will be sent to all the people in the town.传单将被送给镇上的人们
12.Videos about Sunshine Town will be displayed.关于阳光镇的录象将被展示
13.ways about how to protect the environment will be discussed关于怎样保护环境的方法将被讨论
14.As well as people. ，Animals are harmed by pollution 除了人之外，动物也被污染危害。
15.
Integrated skills
1.turn off the tap when brushing teeth 刷牙时关上水龙头
2.take showers for less than ten minutes 洗澡少于十分钟
3.recycle empty bottles 循环利用空瓶子
4.do a lot to help protect the environment
5.use both sides of the paper 两边使用纸
6.take their own bags to the supermarket 带自己的包去超市
7.try our best to do 尽我们的所能去做
8.look nicer with more trees around 周围有很多树看起来更美
9.be harmful to our health=do harm to our health 对我们的健康有害
10.keep soil in place 保持水土
11.provide home for animals 保护动物的家
Study skills
1.coal ,oil and natural gas are not only use for families, but （also）have a wider use for factories 煤、石油和天然气不仅对家庭有用， 还对工厂有更广泛的用途
2. some natural resources 一些自然资源
3.They will be formed over thousands or millions of years. 它们几千年甚至上万年才能形成
4.If they are used and thrown away carelessly 如果它们被粗心地用掉或丢掉
5.some of them will run out 他们其中的一些回枯竭
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