Unit 2 It was a quiet country village. 1 It takes Jo an hour to get to school, and this adds to the traffic and pollution.乔要 花一个小时去上学，这加 重了交通和污染。 (1)it takes sb.to do sth. 表 示 “花 费某 人 做 某 事 ”。如： It took me the whole day to finish the work. 我花了一整天的时间才完成这项工作。 (2)add to 意为 “向 增加 ”。如： This journey adds to my interest in history. 这一次旅行增加了我对历史的兴趣。 add sth.to sth.把某物加到某物里面 add up 加起来， 总计 add up to 合计为，总数达 It will take you many days _ all the people. A know C to know B knowing D knew C it takes sb.to do
