英语高二下人教版新课标选修8 Unit 3第5课时教案（阅读2）
The Fifth Period Reading (Ⅱ)
Teaching goals教学目标
1.Target language 目标语言
a. 重点词汇和短语
forehead, dot, tap, wire, straw, current, importance, helicopter, triangle, stable, practical, beaten track, dive into, set out (to do), in truth
b. 重点句子
He found that by pressing his lips against...
He designed a machine that...
Although he will always be known for..., he was...
He realized that by understanding how...
