【正文】
( ) 二 There are many kinds of pollution around us, 1 air pollution, soil pollution, noise pollution and light pollution. They are bad 2 our health in many ways. Burning gas, oil and coal creates air pollution. It can cause sore eyes and 3 problems. With the increase of pollution and the development of industry, litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many 4 in the fields. They destroy the soil. So soil pollution has bee serious. Noise pollution can make people 5 . For example, people may lose their hearing if they work in a 6 place for a long time. Too much noise can cause high blood pressure 7 . Working for a long time in strong, changeable light 8 cause some kinds of illnesses. It makes people feel 9 and is especially bad for the eyes. With 10 pollution, our planet will bee greener and our health will be better. Let39。Henry is a little fatter than he wants to be. He 1 to lose some weight. So he is on diet. . He swims very often, 5 he runs about two kilometers a day. s sister, Susan, is healthier than Henry. 7 is also younger and thinner than him. She does every day, too. She doesn39。( ) t really care. There was a woman in Detroit, who had two sons. She was worried about them, especially the 1 one, Ben, because he was not doing well in school. Boys in his class played jokes on him because he seemed so slow. The mother decided that she would help her sons to do well in school by 2 . She told them to go to the Detroit Public Library to read a book a week and do a book report for her. One day, in Ben39。 ( ) ( ) ( ) ( ) ( )7. ( ) ( ) ( ) first the end last 六t know the 1 very well. It may be 2 to talk with the people there. We may not know how to use the telephone in the country. We may not know how to buy 3. In a 4 country we may not know where to eat or what to order in a 5. It is not easy to decide how 6 to tip (給小費) waiters or taxi drivers. When we need help, we might not know how to ask for help. It is not pleasant to have an experience (經歷) 1 healthy? On