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1、Unit 13 Were trying to save the earthSection A (la2d)练习(原卷版)一、完成以下词句. V.乱扔机垃圾；废弃物1 . adj.丑陋的；难看的.几优点；有利条件2 .y.花费花费；,价钱. adj.木制的；木头的3 .底部；最下部.儿渔民；钓鱼的人8,儿煤；煤块9. adj.塑料的塑料；儿塑胶1.72. .外卖食物. .垃圾箱11 .在河床底部.充满了垃圾12 .把垃圾扔入河中.尽一份力把它清理干净13 .使空气中充满了黑烟.减少空气污染14 .产生影响.这个城镇里的每个人都应当尽一份力把它清理干净！Everyone in this town
2、shouldit up!15 .为了减少空气污染，我们应该乘坐公共汽车或地铁，而不是开车。， we should take the bus or subway instead of driving4.因此，我们齐心协力就能带来变化，创造更加美好的未来！So together,and lead to a better future!二、根据句意及.首字母提示填写单词。1. We can clearly see fish swimming at the b of the river.2. The girl seldom goes outside because of an u scar(伤疤)on
3、 her face.3. The fewer p bags we use, the more beautiful our earth will be.4. The villagers used to burn c to get warm.5. Dont 1 waste things everywhere.三.用括号内所给单词的适当形式填空。1. There is a(wood) table in the middle of the room.2. There used to be many(fisherman) in the village.3. Everyone in the class i
4、s asked to play a part in(keep) the classroom clean.4. Can you tell me the machines(advantage)?5. Her (act) tell us a lot about her purpose.四.根据汉语意思完成句子，每空一词。1 .这个房间里将有一个聚会，请在聚会后把房间打扫干净。There will be a party in this room. Please it after the party.2 .这个篮子里装满了苹果。This basket apples.3 .我们的行动会带来不同，并引领一个
5、更好的未来。Our actions can and lead to a better future.4 .种植更多的树木可以减轻空气污染。Planting more trees can air pollution.5 .这座城市里的每个人都应该在保护环境方面出一份力。Everyone in the city shouldthe environment.五.补全对话。根据对话内容，从方框中选择合适的选项补全对话。(其中有两项多余)Bob： Good morning, Kim.Kim： Good morning.Bob： It can save a lot of time.Kim： Well, I
6、 prefer walking to driving a car.Bob： Mm, its good for health and the environment.Kim： Yes. The environment is very important for us. 2Bob： Yeah, right. What else can we do?Kim： For example, wed better not buy clothes made of animal fur.Bob： I agree with you. 3 Anything, else?Kim： Dont use plastic b
7、ags.Bob： 4Kim： Yes, they are really useful for us. But they pollute our environment.Bob： 5Kim： We can use cloth bags instead of plastic ones.Bob： Thats a good idea. Oh, it*s late. I must go now. See you!Kim： See you!A. Everyone should do something for it.B. Why dont you drive to work?C. Its useless for protecting plants.rIts a good way to protect animals.D. Why do you go to work in a car?G. How can we carry things after shopping then?