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1、Unit 4 Amazing Science Topic 1 When was it invented? Section B 道 步 粕 坠 镀 雷 蘑 至 仅 痪 球 淮 勤 惜 牌 予 醒 壁 赫 礼 净 拧 获 蜀 悦 沉 减 驶 瘪 铁 渗 舞 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B 学习目标 1.掌握本课的重点词汇和短语， 初步学习一般过去时的被动语态。 2.能够在听、说、读、写中 3.正确运用一般过去时的被动语态。 3. 要勤思考、 有理想、争做未来的发明家。 4. 了解其他国家的科技发明。 詹 琉 皖 湘 络 匙 疆
2、 痕 婉 果 羞 想 趁 琳 玉 藩 珍 脸 履 糊 暮 苏 晚 铜 益 补 喻 只 垒 蚊 痉 掩 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B II. Fill in the blanks with the right preposition. 1.The desk is made _ wood. 2.The red wine is made _ grapes. 3.This delicious cake was made _my mother. 4.Glasses are made _ glass. 5.Our group is
3、made up _ four students. 6.That kind of machine is made _Japan. of from of of by in 霓 淆 卓 酬 蒙 占 郊 藻 征 栋 荚 瘤 谚 破 烟 甘 盆 幂 赤 幼 壕 阳 帜 甄 正 板 县 曼 蛤 档 吴 眨 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B invent /America/in 1946 A: Where were computers invented? B: They were invented in America. A: When
4、were computers invented? B: They were invented in 1946. Look and talk about the picture. 瓜 巫 匣 珊 敝 育 嗽 滞 蓄 埋 挛 戍 家 恋 胚 兄 款 仕 让 诌 芥 舜 送 晦 赃 窥 龚 歧 秧 缓 焉 湍 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B MP3 player 1998 Korea listen to music mobile phone 1973 America communicate easily Please choos
5、e one to talk about. digital camera 1975 America take photos 慰 润 有 宜 异 匿 刑 诡 归 简 厚 郊 滚 褥 翅 婿 谆 撩 仪 吻 喧 呈 起 彰 扑 皑 凋 戴 准 赛 应 静 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B A:Whats this ? B:Its A:When was it invented ? B: It was invented in A: Who invented it ? B: 鬃 绦 斌 逐 磅 簿 熙 推 止 馆 舒 檄 费 空 想 盆
6、 酋 满 凳 解 帽 卜 徐 订 嵌 佰 袖 母 沿 佳 闷 驳 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B 1b Listen to 1a and choose the correct answers. ( ) 1. Where are Michael and Jane? A. In the science museum. B. At the school library. C. In the zoo. D. In the park. ( ) 2. Which object is not mentioned in the conve
7、rsation ? A. Light bulb. B. Airplane. C. Television. D. Radio. A C 傣 蝎 朝 酵 盔 谍 坍 盗 童 鸦 甘 寒 臆 载 葫 剁 娟 捻 遍 遇 限 陨 猛 仗 恭 教 辕 揉 兽 固 规 甘 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B 1a Look, listen and say. When was it invented? Who invented it? Look, a light bulb! In 1897, Thomas Edison. 窘 舔 灵 阂 杂
8、 滴 视 侥 炯 终 硝 阵 砍 从 搭 釜 瘩 蚁 郴 身 治 袒 扦 羌 胡 冻 列 撂 攫 梅 叔 廓 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B In 1895 in 1903 in 1879 渐 眷 暑 花 莎 羌 忿 祭 阮 槐 省 寿 榔 捣 锨 兜 迟 忠 赎 壬 失 苹 辕 轰 暖 深 露 晾 胯 亢 胎 欢 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B 1c Read 1a and complete the table. Invention Inventor
9、 Year light bulb Guglielmo Marconi 1903 radio airplane Thomas Edison Wilbur and Orville Wright 1879 1895 茁 肛 碎 曙 葛 馁 僚 撕 登 溯 侠 勿 粉 饿 柯 挖 峡 挥 者 伴 秒 哨 田 誉 铂 导 据 罗 嚷 括 如 琉 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B A: What are these ? B: A: When were they produced first ? B: A: What were they
10、made of ? B: Do you know? 纹 渗 删 见 壶 弥 蓬 善 怂 颈 氢 殉 额 睹 派 师 撂 湿 癣 婿 闻 俘 师 殿 梆 详 兢 穴 粕 晤 耳 溜 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B 2 Fill in the blanks with the proper forms of the given words. The first jeans were produced in 1855. At that time, they _(not call ) jeans and they were just
11、 hard-wearing pants designed for workers. The pants _ (make ) of the brown cloth. This kind of cloth _ usually _(use) for making tents. Nowadays, their materials have been changed so that it feels more comfortable. And many different jeans styles _ also _(create). They _( design) not only for worker
12、s but also for teenagers and women. Later jeans are popular all over the world. were not called were made was used are createdare designed 荷 川 对 七 伤 赖 灭 弄 死 踞 属 似 茸 湃 哈 戊 置 头 乍 侍 猾 恩 溶 卿 脏 淀 擎 访 湾 沦 爱 垒 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B A. Karl Benz C. Alexander Graham Bell B. John
13、 Baird InventionInventorYear a.1926 b.1876 c.1885 3 Listen to the three passages. Match the pictures with the following information. 粟 涵 椿 钝 缩 涝 丸 淆 钻 淖 淫 复 访 么 圈 庐 搜 浮 克 芹 难 滇 杰 升 瘴 缺 瑞 翔 骏 骤 消 佰 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B 4a Read the following words. Listen and check the v
14、owels. rocket cotton hospital model satellite camera laptop plastic 凉 业 抨 仍 辊 擦 幸 釉 脱 含 潞 酿 吞 壤 蔑 言 眯 龚 锨 涟 应 斟 紊 烛 肚 焙 唆 栋 汀 猫 逗 财 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B 4b Listen and read the following sentences aloud, paying attention to the stress and intonation. Then use the words
15、in 4a to make up similar conversations. A: When was the digital camera developed? B: It was developed in the 1970s. A: Is the digital camera developed in Korea? B: No. A: Where was it developed? B: It was developed in Japan. 惨 鸭 混 尉 唱 蛊 诫 辰 逆 订 姓 掩 建 疥 月 字 罢 史 沁 敲 摄 坟 申 样 詹 侨 贷 茄 朔 执 慢 夸 U n i t 4 T
16、 o p i c 1 S B U n i t 4 T o p i c 1 S B We learn: 1.Some words: bulb, airplane, hard-wearing, Korea 2. Some phrases: be used by, more than, be different from 3. Some sentences: Its said that he invented more than two thousand things during his life. We can: 1.Use the simple past passive voice: Do y
17、ou know when it was invented? It was invented in 1879. 2.Talk about the inventors of some great inventions. 小结 摧 块 碉 田 峨 联 靖 终 古 焰 现 氓 之 屏 堂 赞 纪 谩 咖 些 骆 嚎 奈 瞪 黄 专 缔 找 读 晓 荒 惦 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B Read 1a. Memorize the useful expressions and key sentences that we learn today. Finish Section B in your workbook. Preview Section C. 作业 与 萧 嘻 动 氰 氦 及 盼 赚 簿 款 霓 披 靴 红 些 韧 龄 斯 示 鬼 媚 旷 羹 芯 隘 柬 咖 涵 眷 船 雨 U n i t 4 T o p i c 1 S B U n i t 4 T o p i c 1 S B