,Unit 1 Whats the matter?,Part 4 Section B(课前) 目标预习，自主学习,mountain climber,lost his arm,mountains,climbing,C,B,A,D,C,put a bandage on get an X-rayput ones head back rest for a few dayshave a nosebleed,get hit on the headhave problems breathing get hit by a ball get sunburned take risks,be used to in a very dangerous situation run out cut offget out of,be in control of the importance of keep on doing sth.,C,B,D,B,B,A,B,D,D,A,small,delicious,family,dinner,fatter,idea,bought,sad,lose,kinds,
