Unit 7 Protect the Earth 同步练习（无答案）

英汉互译。 在许多地方_____2.浪费水资源_____ 一些有用的瓶子_____4.浪费时间_____ 太多石油和煤炭_____6.节约水资源_____ 7.使用太多的塑料袋 _____ 8.再利用水资源_____ 9.地球日_____ 10.开车太频繁_____ 11.来自煤炭_____ 12.太多水资源_____ 13.准备好做某事_____ 14.告诉某人关于......事_____ 15.让某人做某事_____ 16.使用某物去做某事_____ 17.be bad for_____18.be good for_____ 19.use paper to make a toy car_____ 20.most of our energy_____ 21.collect some paper,plastic bags and plastic bottles_____ 22.World Environment Day_____ 23.start drawing_____ 24.protect the Earth_____ 25.We use wood to make tables.chairs and other things._____ 二、词汇 (A)根据句意及首字母提示补全单词。 1.It’s two o’clock in the afternoon.The teachers are d_____ a project. 2.Most of our energy c_____ from c_____ and o_____. 3.Too much plastic is b_____ for our Earth. We should use p_____ bags and g_____ bottles. 4.My father can r_____paper and bags to make a box. 5.We shouldn’t c_____ d_____ the trees in the f_____. 6.--How should we p_____ the Earth --We should s_____ and r_____ water. (B)用所给词的适当形式填空。 1._____(use) too much coal is bad for the environment. 2.Water is _____(use).We _____(use) it to clean things. 3.Look, a young man _____(cut) down a big tree. 4.The children_____(make) a poster now. 5.Mike _____(be) from the US. 6.Hard work _____(make) _____(we) tired.We need a holiday. 7.Don’t _____(use) too many plastic bags.Don’t _____(drive) too much. 8.There is too_____(many) glass on the ground. 9.The boy always _____(help) his mother_____(do) the housework. 10.Driving too much _____(be) bad for the air. 11.What _____(make) the air clean 12._____(protect) the Earth,we shouldn’t _____(waste) energy. 三、单项选择。 ( ) 1.Eating too many sweets _____ our teeth. A.are bad to B.are bad for C. is bad for ( ) 2.We should not _____ water. wastes B.waste C. wasting ( ) 3.There isn’t much coal or oil_____. in Earth B. on Earth C. under Earth ( ) 4. We shouldn’t eat _____ in the evening.It’s bad for us. too much B. too many C. so many ( ) 5.They use paper _____clothes. make B. makes C. to make ( ) 6.--Do you know the newspaper --Yes. Mike _____ me _____ it just now. tells;for B. told;about C. said;on ( ) 7.Let’s meet _____ the school gate. on B. in C. at ( ) 8.--Is Earth Day_____ --Yes,it is. on 5th July B. on 22nd April C. on 5th June ( ) 9.He wants to help his brother _____ the paper_____ the kite. reuse;to make B. reuses; to make C. reuse;make ( ) 10.Most of our energy _____ from coal and oil. coming B. come C. comes 按要求完成句子。 We used water to clean things. （改为一般疑问句） _____ you_____ water to clean things You should save and reuse water .（对划线部分提问） _____ should _____ _____ What a nice poster! （改为同义句） _____ _____the poster _____! We eat the fish.We use the chopsticks.（合并为一句话） We_____ the chopsticks _____ eat the fish. We should save water because water is useful to us. （对划线部分提问） _____ _____ you _____ water We shouldn’t park our ... ...