1、=【;精品教育资源文库】=Unit 6 When was it invented?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.单元语法 Passive voice (past tense)教学目标 1.能掌握以下句型：When was the telephone invented？I think it was invented in 1876. What are they used for? They are used for seeing at night.2.
2、能谈论物品被发明的时间、发明者，表达某发明的用途。3.了解一些近现代发明的时间及用途，激发自己热爱发明的情感。培养学生善于观察事物，面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界，拥有强烈求知欲的素养。 学情分析本单元话题是发明，学生们对发明不太熟悉，因此教师在讲前应普及下有关发明的知识。在畅谈发明话题时自觉运用被动语态的过去时态。第一课时 Section A(1a2d)教 学 设 计知 识 目 标类别 课时要点重点单词 1.style n样式，款式 2.pleasure n高兴，愉快3.daily adj. 日常的，每日的 4.mention v. 提到，说到5.list v列
3、表，列清单 n.名单，清单重点词组 1.shoes with special heels 特殊后跟的鞋子2.hot icecream scoop 热的冰淇淋勺子 3.run on electricity 电动的4.be used for 被用作5.such a great invention 如此了不起的=【;精品教育资源文库】=发明6.our daily lives 我们的日常生活 7.have a point 有点道理 8.with pleasure 愿意效力重点句式 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
4、. 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。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
5、Judson 在 1893 年发明的，在那时它并没有得到广泛应用。课 堂 环 节自主学习案翻译下列词组。1特殊后跟的鞋子 shoes_with_special_heels 2热的冰淇淋勺子 hot_icecream_scoop3电动的 run_on_electricity4被用作 be_used_as5学校项目的课题 the_subject_for_my_school_project6我们的日常生活 our_daily_lives7有点道理 have_a_point课堂导学案Step 1 准备与热身(Preparation) 展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连
6、。T: Do you know what these inventions are?S1: Its a car.S2: Its a telephone.S3: Its a television.T: Do you know who these inventors are? S1: Karl Benz.S2: Alexander Bell.S3: JL.Baird.Let students match the inventions and the inventors.=【;精品教育资源文库】=Step 2 呈现与输入 (Presentation) 1要求学生翻开课本 P41，迅速阅读 1a 部分
7、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 23 对同学当堂进行演示。(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
8、生给出自己的答案。有错误的及时解决纠正。(2 分钟)用所给单词的正确形式填空。1When was the telephone invented (invent)?2The computer can help(help) us do math problems.3. In those days, the woman couldnt afford (afford)a TV because they were really expensive.4A friend of mine (I) came to see me last week.5I think you need to_take (take)
9、 a history class.Step 3 练习与体验 (Practice) 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。完成后要求若干学生给出自己的答案。以巩固对听力内容的了解。(4 分钟)The batteryoperated slippers are used for seeing in the dark.They were invented by Julie Thompson.This heated ice
10、cream scoop is used for scooping out really cold icecream.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)Step 4 运用与生成 (Production)1放下听力材料，要求学生模仿听力内容，利用 2a，2b 的信息分角色进行对话练习。然后邀请 23 对同学当堂演示。看哪一对的表现最佳。(5 分钟)2播放 2d 的对话录音，让学生跟读，模仿并理解大意。然后让学生分角色朗读并表演 2d 的对话。(5
11、 分钟)3对话内容巩固训练。要求学生根据 2d 对话的内容完成短文。完成后要求若干学生给出自己的答案。以巩固对对话内容的了解。(4 分钟)Last week, Roy saw a website,_it says the zipper is one of the greatest small inventions that changed the world.It mentioned that the zipper was invented by Whitcomb Judson in 1893.But at that time, it wasnt widely used.Paul thinks
12、 he do seems to have a point.The zipper is really such a great invention and its used in our daily lives very often and everywhere.Step 5 巩固与提高(Progress)探究点=【;精品教育资源文库】=Theyre used for seeing in the dark.人们在黑暗中用它们来照路。 be used for 被用来做短语后接名词或动词的ing 形式。eg.Knives are used for cutting things.刀用来切东西。Engl
13、ish is used for business.英语用于做生意。【拓展】 (1)be used as 被用作 ，介词 as 表示“作为” ，其后接名词，强调使用的工具及手段。 eg.The room is used as an office.这间房被用作办公室。(2)be used by 被使用，介词 by 后面接动作的执行者。eg.Cellphone is used by most people.大多人都用手机。(3)be used to do sth.被用来做某事。eg.Smartphones are used to play games.智能手机可被用来玩游戏。 针对训练 用 use
14、的恰当形式填空。 1Everything you say will be recorded and will be_used_by us.2Some herb(草本植物)can be_used_as medicine.3The bricks(砖) are_used_for building houses.Step 6 家庭作业(Homework)1背诵 2d 的对话。2完成本单元学生用书第一课时的练习。教学反思：_第二课时 Section A(3a4c)教 学 设 计知 识 目 标类别 课时要点重点单词 1.nearly adv.几乎，差不多 2.boil v. 煮沸，烧开3.remain v
15、. 保持不变；剩余 4.national adj.国家的，民族的5.ring v发出响声，打电话 6.smell n气味 v发出气味，闻到7.low adj.低的，矮的 8.translate v. 翻译9.lock v锁上 n锁 10.sudden adj.突然的重点词组 1.by accident 偶然，意外地 =【;精品教育资源文库】=2.a Chinese ruler called Shen Nong 一位叫神农的中国统治者3.over the open fire 在火堆上 4.fall into the water 落入水中 5.make tea 泡茶 6.take place 发生
16、 7.without doubt 毫无疑问 8.the saint of tea 茶圣 9.It is said that 据说，听说10.at a low price 以一个很低的价格 11.take these photos 拍这些照片 12.go out alone 单独外出 13.translate the book into different languages 把书翻译成不同种的语言14.all of a sudden 突然 15.work on 从事，进行 重点句式 1.The most popular drink in the world, was invented by a
17、ccident.世界上最受欢迎的饮料是被偶然发明的。2. Many people believe that tea was first drunk by Shen Nong nearly 5，000 years ago.许多人相信茶是在将近五千年前由神农首先喝的。3.A nice smell was produced when the tea leaves dropped into the hot water.当茶叶落入热水中时发出一种很香的味道。重点句式4.It also discusses where the finest tea leaves were produced and what
18、 kinds of water were used.它也讨论了什么地方出产最好的茶叶并且用什么样的水。5.It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.已确信茶是在六到七世纪期间被带到韩国和日本的。6.When was the zipper invented？It was invented in 1893.拉链是什么时候发明的？它是在 1893 年被发明的。=【;精品教育资源文库】=7.Who was it invented by？It was invented b
19、y Whitcomb Judson.它是由谁发明的？它是被惠特科姆贾德森发明的。8.The fridge was sold at a low price.这个冰箱被以低价卖掉了。9.The students were told not to eat or drink in class.学生们被告知在课堂上不准吃或喝任何东西。课 堂 环 节自主学习案翻译下列词组。1偶然地 by_accident 2据说 It_is_said_that 3落入水中 fall_into_the_water 4在火堆上 over_an_open_fire 5泡茶 make_tea6最上等的茶叶 the_finest_tea_leaves7茶圣 the_saint_of_tea8人们相信 It_is_believed_that9发生 take_place10无疑 without_doubt11以一个很低的价格 at_a_low_price 12拍
