2016年高考总复习优化英语课件（四川专用）阅读教程：Module5_高考复习指南

2016年高考总复习优化英语课件（四川专用）阅读教程：Module5

　　The findings help explain how birds complete difficult migrations. Researchers had thought that thinner, stronger birds would have the best chance to survive. The first study suggests that building up fat to be burnt as fuel during the migration is worth more than the energy it takes to carry the additional weight. In the study, researchers said their team studied the birds flown at different body weights during 28 simulated (模拟的 ) flights. They forced a small amount of special water into the birds’ bodies so that they could measure the amount of energy burnt during the flight. 1.A red knot wading bird of 100 grams will probably weigh________before making its non-stop migrating flight. A．50 grams B．100 grams C．150 grams

　　D．200 grams 解析:选D.细节理解题.由第三段．..red knot wading birds double their normal body weight of 100 grams before making their twice-a-year non-stop flight between the British Isles...可知本题选D. 2.During their migrating flight, red knot wading birds can save energy by flying________． A. separately

　　B. alone C. in groups

　　D. in pairs 解析:选C.细节理解题.由第四段知本题应选C. 3.A________red knot wading bird has a better chance to survive during its migrating flight. A. stronger

　　B. weaker C. thinner

　　D. fatter 解析:选D.细节理解题.由第一段The fatter the bird,the better it flies.可知本题答案为D. 4.The best title for this passage may probably be________． A. Birds Thin Down For Journey B. Birds Fatten Up For Journey C. How Birds Build Up Fat For Journey D. How Birds Burn Energy For Journey 解析:选B.主旨大意题.由各段主题句推知文章题目应选B.