高中英语人教版2000年高一上03

[06:48.76]You can hike in the mountains,in a forest or along a river.
[06:55.53]you can also go for a hike in the city.
[07:00.70]Hiking is fun and exciting,but you shouldn't forget safety.
[07:07.47]Here are some basic tips for successful hiking: Don't hike alone.
[07:15.83]Tell someone where you are going. Bring water and a good map.
[07:23.48]Watch out for dangers,such as spiders,snakes or poisonous plants.
[07:31.81]Wear a hat to protect yourself from the sun.Bring a cellphone if you have one.
[07:40.28]RAFTING
[07:43.02]Another exciting adventure is rafting.
[07:48.19]A raft is a small boat that you can use to paddle down rivers and streams.
[07:56.45]Rafting is a good way to experience nature.
[08:01.80]If you want a normal rafting trip,
[08:06.37]choose a quiet stream or river that is wide and has few fallen trees or rocks.
[08:14.52]If you are looking for more excitement,you may want to try whitewater rafting.
[08:22.47]Whitewater rafting is more adventurous and difficult than normal rafting.
[08:29.60]It is done on rivers and streams where the water moves quickly.
[08:35.66]You have to be careful not to hit rocks,trees and other dangers.
[08:42.89]The name "whitewater" comes from the fact
[08:48.04]that the water in these streams and rivers looks white when it moves quickly.
[08:55.41]As with hiking,you should always think about your safety and wear good clothes.
[09:03.06]You also need to learn the basic skills of rafting,such as how to handle the raft,
[09:09.90]how to paddle and how to get in and out of the raft.
[09:15.86]You should not go rafting unless you know how to swim,
[09:21.32]and you should always wear a life jacket.
[09:26.07]Words and expressions
[09:32.55]Unit three
[09:35.61]consider             means                transportation       board
[09:39.68]vt. 考虑；认为       n.手段；方法         n. 运输；运送        vt. 上(船、飞机)
[09:43.76]destination          experience           simply               get away from
[09:48.03]n. 目的地            n.  经验             adv.  仅仅；简单地   逃离
[09:52.30]raft                 vacation             nature               basic
[09:55.98]vi. 乘筏n.  木筏     n. 假期；休假        n. 自然；自然界；    n.基本；要素
[09:59.67]equipment            simple               backpack             tip
[10:03.39]n.装备；设备         adj.简单的           n.背包               n.指点；忠告；
[10:07.11]watch out            spider               poisonous            protect sb/sth from
[10:11.59]注意；当心           n.蜘蛛               adj.有毒的;恶毒的    保护某人(某事物)