【正文】 t. 84. A good choice. 85. About 16 glasses of water. / We lose about 16 glasses of water one day in hot weather. 86. One that doesn39。 form playing 47. to power 48. which 49. so。 be held 37. cut down 38. It39。 83. Is it easy to know what to do to feel good on a hot day? 84. Is playing in water a good choice or a bad one? 85. How much water do we lose one day in hot weather? 86. What is a healthy menu for a hot day? 87. What is the writer39。t wait for thirst before you start to drink. You should try to drink as much water as you lose every day. Mixing a little fruit juice into your water is a fun way to help you drink plenty of water. The food you eat also makes a difference in how you feel in the heat. Cold foods such as ice cream and drinks with some ice can cool down your bodies. Fruits and vegetables are also helpful to stay cool in hot weather. So plan a healthy menu for a hot dayone that doesn39。t need to move your body very much. These are just some of the cool things to do on a hot day. In addition, it39。s not a long distance. C. Nowadays, more and more people are interested in riding bicycles. D. You may have lots of clothes or things you want to throw away. E. These are several simple things that you can do in your everyday life which will make a difference. 八、閱讀與表達(dá) (問答式 ) On a very hot day, it is hard to know what to do to feel good. If you run around, you may feel sick in your stomach. However, if you just sit quietly and do nothing, you may feel bored. Are there things you can do to feel good and have fun when you39。s widely used in the UK. 78. From the last two paragraphs, we learn that . A. the technology costs too much B. it would make advertisements cheaper C. washing powder may one day soak up poisons D. you would feel different wearing the clothes 七、短文 7 選 5(5 選 5 等 ) We all want to protect our pla, but most of us are too busy or too lazy to make a change that would improve our lifestyle and protect the environment. 79. There is nothing new here but if you follow at least some of these suggestions, you can be proud of yourself for taking part in protecting the environment. Donate 80. If they can still be used, give them to someone who needs them. You can also give them to charities. These charities will give them away to help people in need. Turn off your electrical devices (電器 ) When you are not using an electrical device, turn it off. For example, if you are not watching TV, turn it off. 81. It39。s also working on another idea, which is to add the nanoparticles to washing powder, so that your clothes soak up these poisons while you walk along. And you wouldn39。t get rid of all the pollutants from traffic, but it will eat up things called nitrogen oxides (氧化氮 ). These play a part in breathing problems, including asthma(哮喘 ). The technology is cheap. It would add less than 163。t true that humans can have a positive effect on other living things. D. The first time Corwin saw the wild snake, he knew what to do for the rest of his life. D What is the best way to help control air pollution in our towns and cities? Choose public transportation instead of private cars, or reduce the total amount of cars on the street. These can be useful. But here is a more creative way— write a poem. I write in praise of air. I was six or five, when a magician opened my fist(拳頭 ), and I held in my hand the whole of the sky. Professor Tony Ryan (the science expert) and Professor Simon Armitage(the words expert), from the University of Sheffield, UK, came up with the idea. But in fact, the poem is not the key part. It is the poster that the poem was written on that plays the biggest part. The poster is 10 meters by 20 meters. It is coated with nanoparticles(納米粒 ) of titanium dioxide