仁爱英语九年级上册Unit1Topic2sectionA课件,教学设计及导学案.doc

教 学 设 计Unit 1 The Changing WorldTopic 2 The population in developing countries is growing faster. Section A 第1课时 Page 9备课人：牛寨中学 刘满萍 Teaching aims:一.Knowledge aims1. The new words and key phrases.2. Learn the present perfect tense with “just, already, yet, ever and never”.3. Learn the structure of “so”.二. Skill aim1. Talk about population with the present perfect tense.三. Emotional aim1. Lead students to care about the population problem and build up right idea of population.Learning situation analysis初三学生经过两年的英语学习，对今天所讲课文大概了解，并对文中所述问题也熟悉知晓，也有能力查找相关信息，具有较强“自我”发展意识的他们，会对人口这一时事话题表现出浓厚兴趣。Teaching importance1. Learn the present perfect tense with “just, already, yet, ever and never”.2. Learn the structure of “so”.Teaching difficulty1.Maser the use of “already” and “yet”Teaching procedure Step 1. Leading and review1. Ask students to enjoy the song of “Tell me why” and lead to the population problem.2. Show some pictures of crowds and review the present perfect tense.Step 2. Presentation1. Check students previewing paper.2. Lead students to pay attention to the words “already, yet, just, ever and never”3. With the form to present the use of the words.4. Students read the examples and explain. Step3. Practice1.Students fill the blanks with already, yet, ever, never, and just, by discussing in groups of four students.A: Have you _ been to France? B: No, Ive _ been to any European countries, but Michael has. He has _ come back from France. He likes it very much. He says he has _ been to such a beautiful country before.A: Have you seen him _?B: Yes, I have seen him _.2.Check answers by students presenting, give some help when discussing.Step4. Consolidation1. Ask students to listen to la, read and finish lb.2. Check answers in lb and help students use the strategies when examing.3. Key point explaining.4. Students read 1a loudly and carefully.5. Sudents finish 1c according to 1a by discussing in groups, give some help when discussing.6. After students summary, practice with exercise.1. Have you returned the book _? Yes, Ive _ returned it. A. already, already B. yet, yet C. yet, just D. just, already 2. Jim, Maria _ just now, but you were not at home. A. called up you B. called you up C. calls up you D. calls you up3. I find it very important to learn English well. _. A. So I am B. So do I C. So I do D. So am IStep5. Sum-up1. Students discuss and sum-up in groups.Step 6. Homework. 1. Read la aloud.2. Make five sentences. Use the present perfect tense with the wor