Unit 7 Protecting the Earth Grammar time- Cul ture time 第 2 课时 一、从下列每组单词中选出画线部分读音不同的一项。 ( )1.A.waste B.plastic C.rainy D.danger ( )2.A.food B.cook C.wood D.foot ( )3.A.please B.bread C.mean D.leave ( )4.A.dear B.near ( )5.A.cousin C.cheer B.around D.learn C.blouse D.now 二、用所给单词的适当形式填空。 1.Planting many trees can help 2.There is not (keep) the air clean. (many) energy on Earth. 3.Anna’s birthday is coming. I 4.What can we do (use) paper (make) a birthday card for her. (reuse) old things? 5.In many places, people don’t have water 6.Water is very important. We use it 7.It can make many other (drink). (wash) things every day . (thing). 三、单项选择。 ( )1. , people shouldn’t drive so much. A.To save water [来源:学科网] B.To save trees ( )2.The little girl slips on the banana skin and A.fall ( )3.We shouldn’t A.littering C.To save energy . B.falls C.feels B.litter C.litters here. [来源:学#科#网 Z#X#X#K] ( )4. energy comes from coal and oil. A.Almost B.More ( )5.We can reuse plast ic bottles A.make paper . [来源:学科网 ZXXK] B.to make paper ( )6.We shouldn’t drive or use oxygen（氧气） A.does; come C.to make toys plastic bags. A.too much; too many B.too many; too much ( )7.Where C.Most of C.too much; too much from? B.do; is ( )8.Earth Day is on C.do; comes and World Environment Day is on A.5th June; 22nd April . B.2nd April; 5th June C.22nd April; 5th June 四、按要求完成句子。 1.Waste coal and oil, please.（改为否定句） waste , please. 2.George used paper to make bags yesterday afternoon.（改为同义句） George bags yesterday afternoon. 3.You should save water.（改为一般疑问句） I water? 4.Flowers and butterflies make the garden beautiful.（对画线部分提问） the garden beautiful? 5.We can plant trees and save energy to protect the Earth.（对画线部分提问） can you the Earth? 五、从 II 栏中选出与 I 栏相对应的答句，将其序号写在题前的括号内。 I II ( )1.Can the boy use too much plastic? A.Yes, he does. ( )2 .Does he often waste water? B.He can plant some trees. ( )3.How can you reuse paper? C. No, he can’t. ( )4.How can he protect the Earth? D.We can use it to make boxes. ( )5.What can we reuse? [来源:学科网] E.Plastic bottles. 答案 一、1-5CABDA [来源:学科网] 二、1 .keep 2.much 3.use; to make 4.to reuse 5.to drink 6 .to wash 7.things 三、1-8CBBCBAAC 四、1.Don’t; coal or oil 2.made; with paper 3.Should; save 4.What makes 5.What; do to protect 五、1-5CADBE