【正文】
_____________________________ about manners吉姆年紀(jì)不小了,可以學(xué)學(xué)禮儀了。 ’么? 六、首字母填空。 April 22 is World Earth Day. It is a day to remind (提醒 ) us to c___________ (1) about our earth. The earth faces a lot of p___________ (2). What are they? What can we do to help her? We call the Earth our “mother”. If the earth is really a mother, she must be very s_________ (3). She has a lot of problems to deal with. Global (全球 的 ) warming is a very big problem in the world. It makes the earth h_________ (4) and changes the weather. It also makes the sea level (海平線 ) r_________ (5). If this goes on, some places like the Maldives (馬爾代夫 ), St Petersburg in Russia and Bangkok in Thailand, may h_________ (6) under water in just a few dozen years. Another problem is water pollution. We can only use 3 percent of the earth’s water. And people throw w_________ (7) and pour dirty water into rivers and the sea. Almost 884 m_________ (8) people don’t have clean water to drink. Besides, humans are using up n_________ (9) resources (資源 ). According to a report from BP (英國石油公司 ), there will be no coal to use on the earth by 2158 and oil (油 ) will dry up b_________ (10) 2050.