Unit 3 A Healthy Life Period 4 using language Learning aims: 1
To learn some information about HIV/AIDS
To learn some important words and expressions
Important point: To grasp some important and us eful words, expressions and sentence patterns
Difficult point: To improve the skills of reading
使用说明及学法指导:1
通过阅读课本 P 及查阅 unit 3 单词表和字典,完成预习案
完成时间:20分钟
预习案 Previewing CaseTask 1 Read the text to find out the following phrases and words
引起疾病______________ 2
流感病毒______________ 3
减弱/破坏人的免疫系统________________4
也就是说;即________________ 5
抵抗疾病___________________ 6
被称作 _____________________7
生存的几率__________________ 8
通过血液传播_________________ 9
被感染___________________10
治愈…的疗法_______________ 11
保持安全_________________ 12
与…分享_________________13
冒着……的风险____________ 14
由于相同的原因______________ 15
没有…的证据_