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1、Unit 6 When was it invented?单元总览类别课程标准要求掌握的项目单元话题 In this unit, students learn to talk about the history of inventions重点单词1.project n. 项目，工程；2. pleasure n. 高兴，愉快； 3. daily adj. 日常的，每日的； 4. mention v. 提到，说到；5.nearly adv.几乎，差不多； 6.boil v. 煮沸，烧开；7.remain v. 保持不变；剩余；8.national adj.国家的，民族的；9. low adj.低的，
2、矮的； 10.translate v. 翻译； 11.lock v.锁上；n. 锁；12.sudden adj. 突然的13. crispy adj. 脆的；酥脆的；14. salty adj. 咸的； 15.sour adj. 酸的，有酸味的；16.customer n. 顾客。17. Canadian 加拿大的， 18. divide v. 分开，分散；19. hero n 英雄，男主角； 20. professional adj. 职业的，专业的；重点词组1. shoes with special heels 特殊后跟的鞋子 2. hot ice cream scoop热的冰其淋勺子 3
3、. run on electricity 电动的4. be used for 被用作5. the subject for my school project学校项目的课题 6. our daily lives 我们的日常生活 7. have a point有点道理 8. by accident偶然，意外地 9. over the open fire在火堆上 10. fall into the water 落入水中 11. take place 发生 12. without doubt毫无疑问13. at a low price 以一个很低的价格 14. translate the book i
4、nto different language 把书翻译成不同种的语言15. all of sudden 突然 16. by mistake 错误地 17. a much-loved and active sport一个深受喜爱并且积极的运动18. divideinto 把分开 19. stop sb from doing sth 阻止某人做某事 20. look up to钦佩，仰慕 21. the professional basketball groups职业篮球机构22. use someone elses idea借用其他人的想法重点句式1. I think the TV was in
5、vented before the car. 我认为电视是在轿车之前发明的。2. -When was the telephone invented? - 电话是什么时候发明的？ -I think it was invented in 1876. -我认为电话是在1876年被发明的。3. -What are they used for? -他们可用来做什么？ -They are used for changing the style of the shoes -他们可用来改变鞋子的样式。4. -When was the zipper invented? -拉链是什么时候发明的？ -It was
6、invented in 1893 .-它是在1893年被发明的。5. -Who was it invented by? -它是由谁发明的？-It was invented by Whitcomb Judson. -它是被惠特科姆.贾德森发明的。6. -When was tea brought to Korea? -茶是什么时候被带到韩国的？ -It was brought to Korea during the 6th and 7th centuries.-它是在六至七世纪被带到韩国的。7. -What is the hot ice-cream scoop used for? -这个热的冰其淋
7、勺子是用来做什么的？ -Its used for serving really cold ice-cream -它是用来提供真正冷的冰其淋。单元语法Passive voice (past tense)课时分解第一课时 Section A（1a 2d）I. I. 知识目标类别课时要点重点单词1.project n. 项目，工程；2. pleasure n. 高兴，愉快； 3. daily adj. 日常的，每日的； 4. mention v. 提到，说到；重点词组1. shoes with special heels特殊后跟的鞋子 2. hot ice cream scoop 热的冰其淋勺子 3
8、. run on electricity 电动的 4. be used for被用作5. the subject for my school project学校项目的课题 6. our daily lives我们的日常生活 7. have a point有点道理 重点句式1. I think the TV was invented before the car. 我认为电视是在轿车之前发明的。2. -When was the telephone invented? -I think it was invented in 1876.- 电话是什么时候发明的？ -我认为电话是在1876年被发明的。
9、3. -What are they used for? -They are used for changing the style of the shoes.-他们可用来做什么？ -他们可用来改变鞋子的样式。4. The zipper was invented by Whitcomb Judson in 1893. but at that time, it wasnt used widely.拉链是由Whitcomb Judson 在1893 年发明的，在那时它并没有得到广泛应用。II. 课堂环节自主学习方案【自学自查】一、根据汉语提示完成单词。根据汉语提示完成单词。1. I like the
10、 color of this coat but I dont like its style (款式).2. Its my great pleasure (高兴) to have a talk with you.3. The little inventions have helped me a lot in my daily (日常的)life.4. Julia introduced a good website (网站)to me to learn English.5. My mother always lists（列清单）all things that she wants to buy be
11、fore shopping.课堂导学方案Step 1 情景导入（参考案例）Teacher: There are many useful things in the world. They help us a lot in life. (Show some pictures on the screen)When were they invented?Students: _. The telephone was invented in 1876. The computer was invented in . 环节说明：通过课前的一个师生问答互动引入新课的话题; 通过图片的展示和语言的描述创设了情境
12、，激发了学生的学习兴趣和表达欲望。1. 要求学生翻开课本P41，迅速阅读1a部分的内容。并按要求完成课本上相应的任务: Number the pictures.（1分钟）2. 检查答案，先要求全班一起给出答案并检查讨论。3. 要求学生听第一遍录音，并完成课本上1b的听力任务: Listen and match the inventions with the years. Check their answers: 读出序号-读出年份-读出完整的句子（2分钟）4. 要求学生听第二遍录音，并逐句进行跟读。（2分钟）5. 完成教材1c的任务，要求学生模仿1a内容，进行对话练习。并邀请2-3对同学当堂进
13、行演示。（3分钟）6. 小结训练。要求学生在规定的时间内完成一个小练习。并请若干学生给出自己的答案。有错误的话及时解决纠正。（2分钟）用所给单词的正确形式填空：1) When was the telephone invented (invent)?2) The computer can help us do math problems (help).3) In those day, the woman couldnt afford (afford)a TV because they were really expensive.4) A friend of mine (I) came to se
14、e me last week.5) I think you need to take (take) a history class.环节说明：通过学习1a，使学生对几种重要的发明有所了解，并拓宽了思路；通过1b，锻炼学生的听力及抓取关键信息的能力；通过1c的训练锻炼学生的口头表达能力，同时巩固对本课内容的认识。Step 3 完成教材2a-2c的任务【操作案例】1. 要求学生翻开课本P42。播放录音一遍，完成2a，2b的听力任务，然后个别检查，统一核对答案。（2分钟）2. 要求学生听第二遍录音，并逐句进行跟读。（2分钟）3. 听力内容巩固训练。要求学生根据所听到的内容完成下列各句。完成后要求若干
15、学生给出自己的答案。以巩固对听力内容的了解。（4分钟） The battery-operated slippers are used for seeing in the dark. They were invented by Julie Thompson. This heated ice cream scoop is used for scooping out really cold ice cream. The shoes with adjustable heels are used for cleaning the style of your shoes.4. 大声朗读听力材料。（1分钟）5. 放下听力材料，要求学生模仿听力内容，利用2a，2b的信息分角色练习对话练习。然后邀请2-3对同
