Period 2　知识讲练课

　　学习目标

　　1.To master the usage of such important words and expressions as aid,vital,injure,treat,fall ill,get+PP,in place,if necessary,stick to.And learn to express yourselves by using them.

　　2.To learn the method of constructing knowledge trees through self-study and cooperative exploration.

　　3.To enjoy the fun of expressing yourselves in English and participate in class with strong passions.

　　学习过程

　　一、词汇精粹

　　1.aid n.& vt.帮助;援助;资助

　　【教材原句】 First aid is a very important first step in the treatment of burns.

　　急救是治疗灼伤中很重要的第一步。

　　【观察思考】

　　(1)With the aid of the teacher,all of us in our class have made great progress.

　　在老师的帮助下,我们班所有的同学都取得了很大的进步。

　　(2)She came quickly to his aid.她急忙来帮助他。

　　(3)They collected money in aid of the college students from Qinghai Province.

　　他们筹钱用来帮助来自青海省的大学生。

(4)The doctor gave first aid on the injured man.