Part B 第一课时一、选出不同类的单词。( ) 1. A. ridingB. comingC. interesting( ) 2. A. wearB. touchC. must( ) 3. A. touchB. light C. cross( ) 4. A. fromB. helmetC. on( ) 5. A. pictureB. subwayC. ship 二、选词填空。at, to, on, of, in1. There are so many pictures _ cars. 2. In the USA people _ bikes must wear a helmet.3. We cant go _ the red light. 4. You can see this sign _ the subway. 5. We must pay attention _ the traffic lights. 三、单项选择。( ) 1. How _ I get to the hospital? A. amB. canC. does( ) 2. _ touch the door. Its dangerous (危险的). A. DontB. NotC. No( ) 3. So many _ in the tree. A. birdB. a birdC. birds四、读一读，选择正确的答案。Amy: 1 do we go to the park?Chen: We can go 2 bike! Go straight 3 here. Then turn right. Its next 4 the hospital. Come on! Lets go!Amy: No! Wait a minute! Its a 5 light. ( ) 1. A. WhenB. HowC. What( ) 2. A. onB. byC. ride( ) 3. A. fromB. atC. to( ) 4. A. fromB. inC. to( ) 5. A. blackB. green C. red参考答案Part B 第一课时一、1. C 2. C 3. B 4. B 5. A 二、1. of 2. on 3. at 4. in 5. to 三、1. B 2. A 3. C 四、1. B 2. B 3. A 4. C 5. C .2