Unit4 Finding your way基础知识一、 短语归纳1. have to 不得不;必须(注意与must比较) 2. go on 向前走;继续3. traffic lights 红绿灯,交通灯 4. preparefor 为做准备5. plenty of 大量的;足够的 6. be far (away) from 离很远7. in front of 在前面(注意与in the front of比较)8.laugh at 嘲笑9. all day long 整天 10. turn left/ right 向左/右转二、用法集萃1. remember to do sth记得做某事(注意与remember doing sth比较)2. be always doing sth 总是做某事3. make sb do sth 使/让某人做某事4. help sb (to) do sth 帮助某人做某事5