第十八课 Lesson Eighteen 玻璃与塑料 Glass and plastics 1.查阅有关资料。 For relevant information. 2.准备这些物品来研究。 Prepare these items to study. 3.生活中哪里用到玻璃、塑料？ Where do we use glass and plastic in our lives? 4.玻璃、塑料各有什么特点？ What are the characteristics of glass and plastic? 5.这种塑料透明度很高。 This plastic is very transparent. 6.使用锤子要当心！ Be careful with your hammer! 7.还有更多实验方法。 There are more ways to do it. 8.根据我们的研究，说一说玻璃和塑料的优点和缺点。 According to our research, what are the advantages and disadvantages of glass and plastic? 9.玻璃和塑料都可以回收再利用。 Both glass and plastic can be recycled. 10.一次性塑料饭盒很方便，但是… Disposable plastic lunch boxes are convenient, but... 11.我从书上看到… I read that... 12.资料卡 The data card 13.秸秆碗—挑战“白色污染” Straw Bowl - Challenging "White Pollution" 14.当白色，轻便的的一次性塑料餐具进入到我们的生活时，我们着实为这方便又实用的小东西叫过好。 When the white, lightweight, disposable plastic cutlery came into our lives, we hailed the convenience and utility of these little things. 15.但很快我们就认识到，这类餐具已成为地球上永远的垃圾，用专业术语说，就是它们在自然状态下不能分解。 But it soon became clear that such cutlery had become the planet's permanent trash, which, in the technical term, did not break down in its natural state. 16.于是，人们开始呼吁消灭这“白色污染”。 Therefore, people began to call for the elimination of this "white pollution". 17.一种用秸秆做成的一次性餐具应运而生。 A disposable tableware made of straw came into being. 18.这种餐具在使用之后，入土是肥料，入水可自动分解为鱼饲料，弃之路旁，几天后就化为乌有。 This kind of tableware after use, into the ground as fertilizer, into the water can automatically decompose into fish feed, abandoned by the roadside, a few days later will disappear. 19.专家说，这是真正的“绿色餐具”、“环保餐具”。 The expert says, this is real "green tableware", "environmental protection tableware". 20.新材料就是这样产生的。 This is how new materials are made. 21.玻璃和塑料的未来。 The future of glass and plastic. 22.新型玻璃是… The new glass is... 23.废弃塑料会造成环境污染，随着新材料的发明，塑料可能… Waste plastics cause pollution to the environment. With the invention of new materials, plastics may... 24.资料卡 The data card 25.限塑令 Plastic limit 26.为了防治“白色污染”，国务院办公厅下发《关于限制生产、销售、使用塑料购物袋的通知》，从四个方面对塑料袋的使用进行了严格规定： In order to prevent and control "white pollution", the General Office of the State Council issued the Notice on Restricting the Production, Sale and Use of Plastic Shopping Bags, which strictly regulates the use of plastic bags from four aspects: 一、禁止生产、销售、使用超薄塑料购物袋； 1. Production, sale and use of ultra-thin plastic shopping bags are prohibited; 2、实行塑料购物袋有偿使用制度； 2、Implement a system of paying for the use of plastic shopping bags; 3、加强对限产、限售、限用塑料购物袋的监督检查； 3、Strengthen the supervision and inspection of the limited production, sale and use of plastic shopping bags; 4、提高废塑料的回收利用水平； 4、Improve the recycling level of waste plastics; 28.通知中明确要求从2008年6月1日起，在全国范围内禁止生产、销售、使用厚度小于0.025毫米的超薄塑料购物袋，同时禁止超市、商场、集贸市场等零售场所免费提供塑料购物袋。 From June 1, 2008, the production, sale and use of ultra-thin plastic shopping bags with a thickness of less than 0.025 millimeters will be banned nationwide, and supermarkets, shopping malls, markets and other retail places will be banned from providing free plastic shopping bags. 29.调查：一次性塑料袋给我们带来了什么？ Survey: What do disposable plastic bags do for us? |
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