II .核心短语
1. manage to do sth. 设法/最终做成了某事
2. cannot wait to do sth. 迫不及待地做某事
3. pick up接载;捡起;拾起
4.a sense of direction方向感
5. fall asleep入睡;睡着
6. go on a boat trip乘船旅行
7.drop...into..使把...掉入.....
8.keep in touch保持联系

II.经典句式
1.where引导非限制性定语从句
We started from Vancouver, where we picked up our vehicle for the trip a home on wheels.
我们从温哥华出发，在那儿我们开上我们这次旅行的交通工具一辆房车。
2.had done..when..已经做了...这......
I' d fallen asleep, when
I heard Dad' s phone ringing.
我已经睡着了，这时听到爸爸的电话响了。
3.It iswa...that/wh...强调句型
It was then that I realised her seat was empty!
直到那时我才意识到她的座位上空空如也!