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北师大2003课标版《Lesson 2 Extreme Sports》集体备课PPT课件优质课下载
exciting
bungee jumping
You jump off a bridge, and you fall and fall…
Just before you hit the ground or water,
the rope pulls you back.
sky surfing
You jump out of a plane and
use a board to “surf ”.
空中滑翔
snowboarding
单板滑雪
snowrafting
Sit in a rubber boat and sail down
a mountain at great speed!
动力雪撬
White-water rafting
Sit in a small raft(救生艇） and go down
a river at high speed!
激流漂流
Ice diving
冰下潜水
Put on diving equipment
and dive under a frozen lake!
Rock climbing
Climb up, down or across natural rock mountains or artificial (人工的）rock walls!