unit6period4教案.doc

济源市实验中学五环自主教案主备人牛中华年级学科英语备课时间Nov.10使用人牛中华课型new上课时间Nov.11课题Unit 6 Section B(3a4)教学目标1、通过对被动语态表达的发明和创造的事物来认识人类科技进步和培养学生的创新能力来表达情感，态度，价值观的课堂体现。2、通过对一般过去时被动语态的掌握进一步了解和掌握被动语态其他时态的表达。教学重难点同上板书设计 Unit 6 Section B(3a4)A: What is it used for ?B: Its used for 教学反思以小组为单位利用课余时间让学生总结不文明现象及应该改进的方面，制成表格，课上汇报，然后制定措施，解决问题，学生积极性高，参与意识强。应当堂完成3B，针对个别学生不会的地方，学生可以适时点拨。教 学 设 计二次备课 Teaching of new lesson1. Warm-up呈现: computer, radio, camera, light bulb, car, bicycle, TV, tea, and so on.Then ask students to discuss pictures and say something about what he / she would like best in class.2. Presentation.1）教学首先，写作前的brainstormFirst, read the instructions to the class and make students look at the sample first sentence of 3a.Then, explain that students can combine more than one point into one sentence.2）教学 写作3b, 4a.Finish 3b according to working in pairs.At last, ask a few students to tell the class about the partners they have interviewed.Finish 4b说明：通过该活动用语言目标提供阅读和写作练习。3）教学Self Check 2让学生找出Self Check 2. 这些东西是何时发明的并根据如下句子进行俩俩对话。A: What is it ?B: Its an abacus. Umbrella / a binoculars, camera, bicycle.A: What is it used for ?B: Its used for A: Oh, thats cool! Who was it invented by?B: It was invented by A: What would you like best ?B: Id like best .3. Consolidation and Extension完成一个任务: Crazy InventionsAsk students to build their own crazy inventions using paper, cardboard and other materials they may have at home. Have them bring their inventions to class and say something in class.Homework汉泽英1、计算机是何时发明的？2、谁发明了计算机？3、计算机是用来做什么？4、你认为什么是最有用的发明？ In the 1950s在二十世纪五十年代What