Unit 13 Section A(1a～1c) 一、根据句意及汉语提示填写单词。 1．Restaurants don't offer free _____ (塑料的) bags in Beijing. 2．It really makes me angry when I see people dropping _____ (垃圾). 3．My sister thinks she looks _____ (难看的) in the dress, but I think she looks beautiful in it. 4．There is much rubbish at the _____ (底部)of the river. 5．Factories should burn less _____(煤) to cut down air pollution. 二、用括号内所给单词的适当形式填空。 1．Everyone should play a part in _____ (save) our earth. 2．There was no fish in the sea for those _____ (fisherman) to catch. 3．Walking is good for health and it _____ (cost) nothing. 4．He likes to ride the _____ (wood) horse. 5．There are many _____ (advantage) of bike riding. 三、单项选择。 1．There _____ a number of members in the Green Life Club. The number of them _____ 30 now. A．are; are B．are; is C．is; is D．is; are 2．A number of tourists _____ Dali because it's such a beautiful city. A．have gone to B．has been to C．have been to D．has gone to 3．We should not _____ trees to make our environment more beautiful. A．write down B．cut down C．turn down D．put down 4．— I don't think sixteen-year-olds should be allowed to smoke. — _____ It's bad for the teens' health. A．I agree. B．I hope so. C．I disagree. D．I hope not. 四、根据汉语意思完成下列句子。 1．你应该把东西用完，而不是浪费。 You should use things up _____ ___ wasting them. 2．食用过多的糖会导致健康问题。 Eating too much sugar will ____ ___ health problems. 3．他们要求每砍伐一棵树就要补栽两棵树。(原创题) They ordered that for every tree ____ _____ two more should be planted. 4．有时候小事情也能产生很大的影响。 Sometimes small things can also _____ _____ _____ _____. 5．每个人都应该在保护环境方面发挥作用。 Everyone should _____ _____ _____ in protecting the environment. 五、阅读下面短文，简略回答所提出的问题。 A company in San Francisco, California, has found a way to turn used plastic bottles into women's shoes. Every day, millions of Americans drink water and other liquids from plastic bottles. More than 60 million of them are thrown away each day. Many of the plastic bottles are thrown in landfills or are burned with other waste products. A San Francisco startup company called Rothy's, however, turns this plastic waste into women's shoes. Rothy's shoes are sold online. They are flat shoes, with either a rounded or pointed toe. They come in different colors and designs. They cost either $125 or $145 per pair, depending on the design. After an American actress discovered them last year, the demand (需求) for the shoes grew. Roth Martin, one of the bosses of the company, says that when the shoes wear out, customers can return them to a company that uses them as materials to make other products. For now, the shoes are only available to be shipped (上市) in a few countries. However, the company says it will add international shipping in the near future. Would you like to buy a pair of the environmentally friendly shoes 1．How many ... ...
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