11. experience life 体验生活 experience C.n 经历 U.n.经验 12. take exercise 进行锻炼 have sports; do sport exercise C.n 练习题 (pl) 体操 U.n 锻炼 13. go for a hike = go hiking 去徒步旅行 14. watch out (for...) 留神; 提防 15. protect… from/against … 保护…免受… 16. be careful (not) to do sth 小心(不)做某事 be careful about 注意 be careful with 小心; 17. as with ....也一样 as to / for 至于;关于 18. think about 考虑 think of 想到,想起 think over 仔细考虑 think out 想出 19. go rafting 去漂流 20. unless = if not 除非...否则... You should not go rafting unless you know how to swim.(条件) 区分:until You must not get off the bus until it has stopped.(时间) GRAMMAR 现在进行时表示将来的计划,打算 How are you getting to the airport? 一般现在时表示时刻表的将来 My plane leaves at seven this evening. (责任编辑:admin) |