Unit 6 Enjoying CyclingTopic 3 Bicycle riding is good exerciseSection D一、话题导学：（学习目标）1. Learn some new words and expressions: stream, empty, Asia, altitude, among, France, mile, stage, central, winner, cyclist, motorcycle, broken, go through, empty into.二、预习导纲：1、单词互译与记忆1) stream 2) Asia 3) mile 4) motorcycle 5) 空的，倒空 6)在 中 7) 中心的 8)获胜者 2、短语互译与记忆1) empty into 2) 穿过 3、句子理解与熟读(1) The roads are very difficult to ride on.(2) He can do that without winning even one of the stages.三、课堂导练：1、选词填空,并注意其正确形式。among, empty, win, central, break1) John won the first prize in the 100-meter race, so he is the .2) Zhongshan Park is in the of our city.3) Li Ming is the tallest his friends.4) He had an accident and his car was .5) This river into the sea.2、单项选择。( ) 1) If Jenny_, I _ swimming alone. A. doesnt come; will go B. wont come; will go C. will come; wont go D. is coming; dont go( ) 2) We walked_ a forest and got to a small village. A. through B. across C. on D. over( ) 3) The street is crowed. Its very difficult _. A. ride on B. rides C. to ride on D. to ride( ) 4) Lucy went into her room without _anything. A. say B. says C. said D. saying( ) 5. The little boy is sitting quietly _ his sister and parents. A. between B. among C. on D. of四、课文解读：1. Twenty-three rivers and streets empty into Qinghai Lake.“empty”意为 “倒空，排空”，用作动词，如：This river empties into the South Sea.2. It has the highest altitude among all races hosted by the International Cycling Union.“among” 以为“在之中”，用在三个或三个以上的人或物前，如：Im the thinnest among my classmates.五、评价内容等级自评小组长评价预习情况ABCD课堂表现ABCD小组合作ABCD