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1、Unit 4 Amazing Science Topic 1 When was it invented ? Section A 僚 仲 颖 觅 悯 森 鞘 刚 惰 劣 雕 饯 恫 娇 数 漱 虑 幕 桌 园 勉 滋 骂 懦 讨 监 迭 易 缠 零 询 招 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + be made of 由某种物质做成(看得出原 材料，物理过程) be made from 由某种物质制成(看不 出原材料，化学过程) 肝 贼
2、业 缩 妖 脐 循 仍 区 汽 生 靴 侥 塞 卞 昔 掳 辟 驹 玩 肝 毫 喊 采 锚 蛤 售 院 署 磐 儒 要 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + computer desk /wood sweater /cotton watch/metal red wine /grape 高 歼 场 钉 讽 彤 送 喜 疾 蛮 啮 革 龟 找 昂 迪 莎 第 亚 轿 毡 蜀 雨 撇 猜 度 忽 墙 廖 澜 草 镑 U n i t + 4
3、+ T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + A. Whats it made of? B. Its made of metal. A. Do you know what it is used for? B. Its used for sending satellites or spaceships into space. Wow !A model rocket ! 1a Listen, look and say. 使 挠 奖 锦 妖 傲 孤 滞 歌 罗 翠 逛 起
4、 睹 抓 兰 剁 粉 氦 氧 肮 腔 苑 博 您 辰 访 喧 彪 治 包 躁 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + Exercise 1. Trees _ (water) in our school every three days. 2. The zoo _ (visit) by lots of children on weekends. 3. A Journey to West _ (show) on CCTV every sum
5、mer. 4.On Christmas Day, children wake up early and cant wait _ (open) the boxes of presents. 5. Well have a chance _ (see) the flower show this weekend. to open is shown are watered to see is visited 浙 膳 入 肪 语 幢 洱 篇 耿 天 掇 嚣 庶 苞 探 餐 谴 盏 芯 仍 枣 秀 剔 挫 捎 豌 溪 禄 遭 蛙 戏 茸 U n i t + 4 + T o p i c + 1 + S e c
6、 t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + Why is Jane unhappy? Because Jane was not allowed to play computer games last night. allow v. 允许 1. allow sb. to do sth. 允许某人做某事 2. allow doing sth. 允许做某事 3. be allowed to do sth. 被允许做某事 床 惕 卸 怠 祥 器 狈 窍 愈 诵 擒 馁 垣 徽 油 尿 侯 逊 惺 儡 骤 干 呕 硅
7、纷 噬 杨 肺 诗 意 重 淳 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 聚焦一般过去时的被动语态 结构:助动词(was/were)+及物动词的过去分词 1.肯定句式 ：主语+was /were+v.-ed 2.否定句式 ：主语+was/were + not+v.-ed 3.一般疑问句式： Was /Were+主语+vt.-ed 4.特殊疑问句式：疑问词W/H+was/were+主语+v.-ed E.g. An e-mail was se
8、nt to her friend by Jane yesterday. An e-mail wasnt sent to her friend by Jane yesterday. Was an e-mail sent to her friend by Jane yesterday? Who was the e-mail sent to by Jane yesterday? Lets sum up together. 慷 架 惮 这 垄 臻 饱 烩 顾 神 反 袜 赶 怠 至 氦 榴 过 挽 寺 效 戴 姆 况 涎 纷 葡 共 蜜 垒 左 同 U n i t + 4 + T o p i c +
9、1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 1b Listen to 1a and mark T (True) or F (False). Jane is unhappy because she was not allowed to go to a party last night.( ) Kangkangs father made a model rocket for him. ( ) The rocket is made of metal. ( ) A rocket is used fo
10、r sending satellites or spaceships into space. ( ) F F T T 恒 纱 缆 怂 钮 蓬 括 槽 右 拷 楔 笆 闪 沏 清 嗣 甚 讹 嗓 筋 猿 噪 宦 藏 狈 猩 割 貌 舜 痞 消 译 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 1a Listen , look and say 颈 沸 远 纂 分 扣 范 逗 糊 柿 愿 俄 例 渡 禄 兵 姜 联 墩 薯 狐 管 莉 笆 奔 响
11、佳 荧 澳 厨 痴 觉 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 1c Read 1a and answer the following questions. 1. Why did Kankang ask Jane not to spend too much time on computer games ? Its bad for her health if she spends too much time on them. too ti
12、redheadache sore eyes 盘 户 笑 淬 捡 躇 坝 吭 奏 勘 枚 深 妇 酬 骆 外 嚷 贷 区 绳 法 檬 历 赐 滓 彰 烦 考 淹 蚁 挚 怪 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 2. Whats a rocket used for? Its used for sending satellites or spaceships into space . be used for 被用来做 be used to
13、 do 被用来做 be used as 被用作 used to do sth. 过去常做 be used to doing sth. 习惯于做 雌 睫 辽 芝 撑 着 筒 篮 岗 霄 夏 钠 猪 但 钞 瘪 养 剑 人 舱 酋 浑 庚 戚 沧 涣 睦 午 银 僳 或 著 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 3. Who taught Kangkang some knowledge about spaceships? Mr. Brow
14、n. 4. Whats Kangkangs dream? He wishes he could go into space some day. some day-某一天，总有一天(将来) e.g. I wish I could have my own house some day. I hope his dream will come true . come true-变成真的,实现 realize/achieve-make sth. come true 经 琼 夷 疏 品 紧 冲 伏 合 毕 裔 较 蹲 多 紊 轰 章 哩 梨 镶 匝 匣 绑 石 湾 眷 烟 侧 熄 驶 庚 碍 U n i
15、t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 3a A. Listen to the conversations and number the following pictures. 2 3 1 鬃 皱 华 蒲 塘 锹 鹰 煤 浴 眨 菜 油 婚 痪 承 鸣 霓 寂 狰 逸 恶 澄 鱼 捂 桥 镜 炳 惨 涛 裂 懈 链 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o
16、 p i c + 1 + S e c t i o n + A + 3a B. Listen again and complete the table . Invention Item laptopcell phonedigital camera Material Usage Year country plastic plastic metal and plastic study, work and play communicate take photos around 1985 1973 around 1975 Japan AmericaAmerica 臆 腋 潍 烬 导 业 厩 秦 籽 外
17、倒 友 情 仕 穆 婿 留 裙 乙 姿 泵 宠 叼 毒 羽 暮 腻 糙 土 数 留 藐 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 3b Work in pairs. Ask and answer questions based on the table in 3a with passive voice. A: What is a laptop made of? B: It is made of plastic. A: Whats it u
18、sed for? B: It is used for studying. A: When and where was it developed? B: It was developed in Japan in 1985. Example: Focus on the meaning in communication. Dont be afraid of making mistakes. 王 汲 芯 稚 魏 铂 错 饵 捶 甘 夺 铭 圈 毛 骏 倔 烬 顿 圆 刺 歧 谢 连 赤 率 沛 私 支 烂 擎 佯 变 U n i t + 4 + T o p i c + 1 + S e c t i o
19、n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + Change the following sentences. 1.My mother allows me to use her cellphone.(改为被动语 态) I _ _ _ use my mothers cellphone. 2.A rocket is used for launching satellites and spaceships. (就画线部分提问) _ _ a rocket _ _? 3.The digital camera was invented i
20、n 1975. (就划线部分 提问) _ _ the digital camera _ ? 4. Maybe he is an inventor. (改为同义句) He _ _ an inventor. am allowed to What isused for When was invented may be 员 汐 芍 缠 佃 尤 也 奈 组 戍 能 发 豹 吩 嚷 摄 酞 亢 禁 棒 抠 腮 烙 付 要 巍 藩 负 族 吃 垦 疥 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 +
21、 S e c t i o n + A + Summary We learn: 1.Some words: lock, rocket, metal, satellite, spaceship 2. Some phrases: be made of, be used of, some day, come true 3. Some sentences: (1) I wish I could go into space some day. (2) I hope your dream will come true. (3) -What is a rocket used for? -Its used fo
22、r sending satellites or spaceships into space. We can: Use the passive voice. 满 贤 峡 吞 聘 申 樊 跨 锹 七 颜 库 小 叛 印 卑 蛹 槐 测 闹 触 坦 郴 霖 嘱 咯 筋 睁 篇 孰 系 窃 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + Read 1a. Memorize the useful expressions and key sentences
23、 that we learn today. Finish Section A in your workbook. Preview Section B. 馆 瞬 赠 旗 押 鼻 茵 抢 石 泉 数 椅 批 甫 缘 嚼 衔 轨 盗 洪 淄 羊 帐 檀 姜 侧 棚 压 铣 牲 萄 咱 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A + 宪 弃 怖 鉴 腊 尤 舀 浮 掖 急 屏 诵 娃 猾 躯 芜 炊 诈 嘲 徒 轨 卉 袱 琉 缅 沃 帐 吧 支 钙 背 绞 U n i t + 4 + T o p i c + 1 + S e c t i o n + A + U n i t + 4 + T o p i c + 1 + S e c t i o n + A +