Unit 1 How can we become good learners?第四Section B (1a-1e)一、根据句意及汉语提示完成单词。1.The (速度)of light is faster than that of sound.2.Maybe you should (加入)an English club. 3.The number of cars is (增加).4.I don't know how to (发音) this word. Could you help me?5.Your (搭档) should pass the ball to you then.二、单项选择。6. Linda works hard and she practices English every day.A speak B. speaks C. speaking D. to speak 7.-- Why did Lucy look unhappy?--Because she was so careless that she made many spelling _in her homework.A. friends B. plans ?. decisions D. mistakes8.--I'll be away for a long time.-- Don't worry. She can look after your petA. careful enough B. enough carefulC. carefully enough D. enough carefully9.My brother doesn't have a penA. writing B. to write C. writing withD. to write with10.--Which dress would you like. Madam?--Sorry, I can't decide now.A. to buy which one B. buy which oneC. which one to buy D. which I should buy it三、从框内选择适当的选项补全对话。A: Hi, Jim. Where are you going?B: I’m going to my English teacher's office.A: Why? B:11. My English teacher says it's very importan |