Chapter 4 The world of numbers

chapter 4 the world of numbers

 (intensive reading)

 teaching aims:1.      to get furthering learning about the passage, learn the 12 phrases in the text.2.      know how to use the phrases.3.      to learn how numbers developed with the times.teaching key point:the 12 phrases in the textteaching difficult points:1.      phrase: help sb. do sth.2.      recite the passage.teaching procedures:步骤目的教师活动学生活动条件/手段step1. revisioncheck the homework and prepare for the lesson.1. guide the students to use reading skills. (it is a passage about a clock.)tell and check the answers of this reading.blackboard step2.lead-in 1.get close to the ss 2. create an easy atmospher