unit9whenwasitinvente有效课堂学案.ppt

温泉中学有效课堂教学学案 课题：Unit9 When was it invented?(第1课 时) 一、学生学什么学习目标 掌握以下重点单词和短语（即会读、会 默写、会运用以下单词和短语） invent发明；创造 adjustable可调整的 battery 电池 operate操作；作业 温泉中学有效课堂教学学案 heat 加热 be used for用来做 light bulb 电灯泡 microwave oven微波炉 掌握下列重点句型（即会读、会运用下 列句型） A:-When was the car invented? B:-It was invented in 1885. A:-What are they used for? B:-Theyre used for seeing in the dark. 温泉中学有效课堂教学学案 A:-Who were they invented by? B:-They were invented by Julie Thompson. 二、学生怎样学学习过程 温泉中学有效课堂教学学案 1.复习题： She looks sad. Lets_ A. cheer up her B. cheer her up C. fix up her D. fix her up Xiaoming help his mother_. A. clean the room up B. clean up the room C. cheer the room up D.cheer up the room B B 温泉中学有效课堂教学学案 A group of women _ (be) talking. 2.尝试学习题： 写出下列动词的过去分词形式： do_ make_ invent_ give_ put_ teach_ see_ hear_ A: When was the _ invented? B: I think it was invented in _.19761885187619271971 A: What is the _ used for? B: It is used for _. talking with people (talk with people) A: What is the _ used for? B: It is used for _. (study) studying A: What is the _ used for? B: It is used for _. (count) counting 温泉中学有效课堂教学学案 Chinese is used _ the first language in China. A. for B. as C. by D. to Bell _ the telephone which is still being used today. A. invented B. discovered C. found D. found out A A 温泉中学有效课堂教学学案 Paper is used for_. A. write B. to write C. writing D. writing on -_were electric slippers invented? A. Who B. Whom C. Of whom D. By whom C A What are they used for? They are used for giving light. light bulbs Who invented the car? _ invented the car. Karl Benz Karl Benz The car_ _ by_.was invented him 1885 When was it invented ? was invented1971It_ _ in _. 1971 BellBell A: Who was the telephone invented by? B: It was invented by_. A: When was it invented ? B: I think it was invented in _. Julie Thompson battery-operated slippers Chelsea Lanmon heated ice cream scoop Jayce Coziar and Jamie Ellsworth shoes with adjustable heels alarm clock Its an annoying invention. Because it wakes me up when Im sleeping. I think computer is the most helpful invention. Because it helps me search the information that I need. high heels adjustable heels adjustable 可调整的 ice cream scoop heat 加热 scoop slippers a battery batteries operate 操作 Who were they invented by? What are they used for? adjustable 可调整的 operate 操作 heat 加热 Listening Listen and number the inventions in the order that you hear. 2a 3 12 Invention Who was it/were they invented by? What is is/are they used for? shoes with adjustable heels Chelsea Lanmon scooping really cold ice cream battery- operated slippers Jayce Coziar and Jamie Ellsworth seeing in the dark heated ice cream scoop Julie Thompson changing the style of the shoes Listen again and fill in the blanks with the words you hear. 2b A: What are those ? B: They are battery operated slippers. A: _ are they used for ?What B: They _ _ for seeing in the dark. A: Thats cool! _ were they invented _? B: Julie Thompson. And look at this heated _ _ _. A: I know what its for. Its used for _ out really cold ice cream. are used Who by coldicecream scooping B: Right. It _ _ by Chelsea A: My favorite are those shoes with _ heels. You know you can move the heels _and_ updown. They were invented _ Jayce Coziar and Jamie Ellsworth. wasinvented adjustable by B: And what are they used for? A: Well, you can change the _ of your shoes. You can _the shoes go from casual to dressy. Lanmon style make shoes with adjustable heels What are they? Who were they invented by? Jayce Coziar and Jamie Ellsworth changing the style of the shoes. What are they used for? Practice: battery-operated slippers Julie Thompson seeing in the dark What are they? Who were they invented by? What are they used for? heated ice cream scoop Chelsea Lanmon scooping cold ice cream What is it? Who was it invented by? What is it used for? 温泉中学有效课堂教学学案 3.巩固练习题（需要人人过关）： 它们是谁发明的？ 是朱莉.汤姆森发明的。 - Who _ they invented _? -_Julie Thompson. wereby They were invented by 温泉中学有效课堂教学学案 小汽车是什么时候发明的？ 它是1885年发明的。 - When _ the car _? -_ _ invented in 1885. 它们被用于夜晚照明。 _ seeing in the dark. wasinvented It was Theyre used for 温泉中学有效课堂教学学案 The light bulb _ (invent) by Thomas Edison. The computer _ in 1976. A. invent B. invented C. is invented D. was invented was invented D 用“invented” 或 “used for”填空. 1. What are electric slippers _? 2. Who were shoes with adjustable heels _ by? 3. When was tea _? 4. What are microwave ovens _? 5. When were potato chips _? used for invented used for invented invented A: Look! This looks so interesting! B: Ah, its a great invention of China. A: Really? When _ it _? B: I think it _ _ in Han Dynasty. (汉朝) A: What _ it _ for? B: Guess! A: _ it _ for holding water? B: No. It _ _ for testing earthquakes. A: Wow, its really amazing! wasinvented was invented isused Isused isused 温泉中学有效课堂教学学案 综合题（可分层选做）： The old teapots were _ tea _ after it was made. A 温泉中学有效课堂教学学案 A. used for keeping; hot B. used to keep; was hot C. used for; hot D. used for keeping; was hot It gives people more time _ in their lives. A. to work B. work A 温泉中学有效课堂教学学案 C. works D. working What do you want to own if you are _ on a tiny island. A. alone B. lonely C. yourself D. for yourself A 温泉中学有效课堂教学学案 4.总结归纳： 知识要点归纳（需要记、背、默写等）： 单词、短语： invent发明；创造 adjustable可调整的 battery 电池 operate操作；作业 ；heat 加热 be used for用来做 light bulb 电灯泡 microwave oven微波炉 温泉中学有效课堂教学学案 重点句型：A:-When was the car invented? B:-It was invented in 1885. A:-What are they used for? B:-Theyre used for seeing in the dark. A:-Who were they invented by? B:-They were invented by Julie Thompson 温泉中学有效课堂教学学案 做题方法技巧：审清题目，判断清楚时 态与人称；能正确的翻译句子，理解句 意。 三、学生学得怎么样当堂检测结果 1.对照学习目标当堂检测题： 写出下列 动词的过去分词形式： do_ make_ invent_ give_ put_ teach_ see_ hear_ 温泉中学有效课堂教学学案 Chinese is used _ the first language in China. A. for B. as C. by D. to Bell _ the telephone which is still being used today. A. invented B. discovered C. found D. found out A A 温泉中学有效课堂教学学案 Paper is used for_. A. write B. to write C. writing D.