【学习目标】
1. Grasp the important words and phrases in the two units and improve your ability to express yourself in English.
2. Learn the method of constructing knowledge trees through self-study and cooperative exploration.
3. Enjoy the beauty of English with a strong passion.
【课前预习】
***************************Bo ok 4 Unit 4基础知识***************************
Ⅰ重点单词
1. approach vt. &vi. 接近，靠近；走近 n.接近;方法；途径
(1) He approached me with stealthy steps. 他悄然走近我。
(2) He came up with a new approach to solving the difficulty.
他提出了解决这个困难的新方法。
2. curious adj. 好奇的，感兴趣的；奇异的，不同寻常的
(1) The foreign tourists were surrounded by the curious children.
国外游客被一群好奇的孩子包围着。
(2) He is suffering from a curious disease. 他患了一种奇怪的病。
【拓展延伸】curiosity n. 好奇 curiously adv. 好奇地
be curious about 对……感到好奇 be curious to do 急于做/极想做
