资料收集于网络,如有侵权请联系网站删除 B C. also )19. A want B consider C enjoy D. refuse ()20.A.sh B. full 单元写作小专题& Section B(3a~3b) 【单元写作目标】 能描述地球的环境问题、原因及解决问题的建议 1.能用“ used to, at present, however”等词来描述当今的环境变化: 2.能用“ I think we should…/ suggest that…/ Wed better./We could…/ Its a good dea to…”等句型来提出解决环境问题的建议。 语言积累 () Environmental problems and 根据句意及汉语提示完成下列句子 1. The river used to be clean but now the (底部) of the river is (充满 着of(垃圾) 2. People are (乱扔) rubbish in the river and factories (倒入 waste water into the river. That's why the river becomes dirtier and dirtier. As a result, there is no more fish for (渔民 )to catch 3.A lot of (工业的 waste water comes from the factories 4. People use a large number of (塑料) bags every day. People are (])those bags everywhere. This turns the beautiful cities into (丑陋的) What's worse, they also pollute the earth 5. The factories that burn )pollute the air with a lot of black smoke. The (污染 )is getting worse and worse 6. At present, planes are widely used in our daily life, which, however, makes a lot of (噪音) 7. Many animals are endangered because of the (残酷的) hunting 8. We aren't able to see stars in the sky just like before. The problem is that people use too (有害的 )to the environment 9. Many things we used may be thrown away and we hardly ever (再利用hem 10. We use nice paper to wrap( E*)the present. Do you think the nice paper is 要) or not? (二)请将以上的环境问题进行分类,将序号填入以下相关的污染类别后 B: noise pollution C: water pollution D: waste pollution (三)以下行为会导致哪些污染,请从(二)里选择。 () 1. black smoke ()2. the horn(喇叭) 只供学习与交流资料收集于网络，如有侵权 请联系网站删除 只供学习与交流 ( ) 18. A. still B. yet C. also D. already ( ) 19. A. want B. consider C. enjoy D. refuse ( ) 20. A. short B. full C. tired D. fond 单元写作小专题&Section B(3a～3b) 【单元写作目标】 能描述地球的环境问题、原因及解决问题的建议。 1. 能用“used to，at present，however”等词来描述当今的环境变化； 2. 能用 “I think we should …/I suggest that …/We'd better…/We could…/It's a good idea to…”等句型来提出解决环境问题的建议。 一、语言积累 (一) Environmental problems and reasons:根据句意及汉语提示完成下列句子。 1. The river used to be clean，but now the ________ (底部)of the river is ________ (充满 着)of ________ (垃圾). 2. People are ________ (乱扔)rubbish in the river and factories are ________ (倒入)waste water into the river. That's why the river becomes dirtier and dirtier. As a result，there is no more fish for ________ (渔民)to catch. 3. A lot of ________ (工业的)waste water comes from the factories. 4. People use a large number of ________ (塑料)bags every day. People are ________ (扔)those bags everywhere. This turns the beautiful cities into ________ (丑陋的) ones. What's worse，they also pollute the earth. 5. The factories that burn ________ (煤)pollute the air with a lot of black smoke. The air ________ (污染)is getting worse and worse. 6. At present，planes are widely used in our daily life，which，however，makes a lot of ________ (噪音). 7. Many animals are endangered because of the ________ (残酷的) hunting. 8. We aren't able to see stars in the sky just like before. The problem is that people use too much ________ (灯光).And it's also ________ (有害的)to the environment. 9. Many things we used may be thrown away and we hardly ever ________ (再利用)them. 10. We use nice paper to wrap (包装)the present. Do you think the nice paper is ________(必 要)or not? (二) 请将以上的环境问题进行分类，将序号填入以下相关的污染类别后。 A: air pollution________ B: noise pollution ________ C: water pollution ________ D: waste pollution ________ (三) 以下行为会导致哪些污染，请从(二)里选择。 ( ) 1. black smoke ( ) 2. the horn(喇叭)