高中英语 Unit 3 Protecting ourselves教案3 牛津译林版选修10

1、Unit3 Protecting ourselves 科目: 英语 主备人: 备课日期： 课 题M10 Unit3 Protecting ourselves第3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Step1 Greetings Step2 Revisions Step3 Lead-in Step4 Teaching procedures Lan

2、guage points Study before class (课前预习)Preview Aims : Knowing the words of the text and understanding the main idea of the text .Preview tasks :Task 1 : Read the words on page 76 from “Aids ” to “penny ”fluently and learn about their meaning and usages . Test of the words and expressions :According t

3、he explanation of the words ,find the suitable words (1) remote , a long distance away _(2) spread illness or disease to people _(3) agree with , support _(4) judgments that are not based on exact numbers or figures _(5) a medical treatment that can get rid of illness _(6) cry , especially in a nois

4、y way _(7) wash sbs body with water _Task 2 Read “welcome to the unit “, discussing the four pictures with your group members and answering question from 1-3 on page 33.Task 3 Read the text and answer the questions on page 34 part ATask 4 Read the text again finishing part C1.Study in class (课堂学习)St

5、ep 1 Discussion in groups about what are wrong to our body and lead- in .(group discussion about welcome to the unit )Step 2 Detailed information you got from the preview .(individual activities)1 Some knowledge about Aids. Definition Symptoms(症状) Ways of spread Efforts of people2 Finishing Part C2

6、.Step 3 Structure of the text (teacher-student activities )Part 1(Para 1) An examplePart 2(Para 25) Detailed information about AidsPart 3(Para 69)Measures taken to fight AidsPart4 (10):Good news to us about Ajani and his sister.Step 4 Further understanding of each part . 1.What does Paragraph 1 talk

7、 about? 2.What purpose does Paragraph 1 serve as in the passage ? A.To provide background information of the topic B.To put forward the topic and attract readers attention to it C.To use an example to support the topic D. To offer basic knowledge of the topic3. What is the relationship between AIDS

8、and HIV?( Paras 2,3) 4.How is AIDS is spread? (Para 4)5.The structure of Paragraph 5?Topic sentence: _Supporting sentences: _Conclusion sentence: _Whats the function of Paragraph 5? A. concluding paragraph B. linking paragraph C. supporting paragraph 6 Please try to find out the topic sentence in Paras 6-9.Step 5 Consolidation :1 Decide the statements true or false(1.)After a person is infected by HIV, he will know that he carries it.(2.)Aids patients become sick more easily than common people.(3.)Unprotected sex accounts for 75 per