江苏省沭阳县潼阳中学高中英语选修十：UNIT3教案4 .doc

1、 教学案科目: 英语 主备人: 备课日期： 课 题M10 Unit3 Protecting ourselves第4课时计划上课日期教学目标1.Learn some info about Aids.2.Master the usage of the words and phrases教学重难点To help students understand what is aids教学流程内容板书关键点拨加工润色2 Finish the task-based reading :Learn about Aids and do something to _1_ the spread of itAn _2_Aj

2、ani, whose father died of Aids two years ago, lost his mother for the same _3_.Detailed _4_ about Aids1. The cause of Aids is a virus called HIV，which attacks the bodys immune system and theres no cure for it.2. One of the first symptoms of Aids is a weakened immune system and eventually the body lo

3、ses the ability to fight illness.3. It is commonly _5_that the virus is spread in three ways,: unprotected sex, blood-to-blood contact and mother-to-child transmission.4. Since the 1980s, Aids has become a serious problem all over the world, _6_ over 60 million people worldwide._7_ taken to fight Ai

4、ds 1. The efforts have been made by China.1.Opening labs to test and monitor the disease 2._8_ free drugs for Aids patients in need2. Many international organizations work _9_ to fight Aids. 3. In the opinion of Ajani, the _10_to stopping the disease is educating people at risk, as well as treating

5、infected People.(keys : prevent , example , reason , information , known , infecting , Measures , providing , together , key )Homework (课后作业)1 Discuss with your group members what should we do to prevent us from Aids?2 Read the text two times and finish Part E 3 Preview the language points .Language

6、 pointsTeaching Aims :1.Learn some language points in the passage.2.Master the usage of them.Teaching difficult and important points :How to use them properly Study before class (课前预习)Preview the important phrases of the text 1.远方的一声尖叫_2.死于同样的疾病_3获得性免疫缺陷综合症_4艾滋病没有任何治疗方法_5没有外在的症状_ 6常见的病_7。以令人恐怖的速度_ 8

7、占75%_9未加防护的性行为、血液接触、母婴传播_10选择流产而不是拿它们孩子的健康冒险_11 熟悉 _ 12 监控疾病_13 一个华裔美籍杰出的专家 _14 （有权利，机会等）使用，接触，进入15 感染_ 16 赞成，订阅_17控制住，忍住 _ 18 全身心投入 _Study in class (课堂学习)Presentation : Language poings 1. He washes his little sister in a bath that leaks water.leak n. &vt.&vi. n.1)漏洞,裂缝C The rain dripped down from a leak in the roof._2)(水,瓦斯等的)漏出;漏出物;漏电C我嗅到瓦斯漏气。_ 3)(秘密等的)泄漏CThe leak of information was officially inspired._vt. 1)使渗漏这汽车在漏油。_ 2)泄漏(秘密等)leak sth. to sb.他否认曾将这则消息泄漏给新闻界。_vi.1)漏,渗(+out)The faucet is leaking._2)(消息等)泄漏出去(+out)看来你的秘密已经泄漏出去了。_作业布置教学心得