unit9 when was it invente有效课堂学案【荐】.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 ①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 ②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:-They’re 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：① She looks sad. Let’s____ A. cheer up her B. cheer her up C. fix up her D. fix her up ② Xiaoming help his mother____. A. clean the room up B. clean up the room C. cheer the room up D.cheer up the room 温泉中学有效课堂教学学案 ③ A group of women _____ (be) talking. 2.尝试学习题： ①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 ⑥ Chinese is used ____ the first language in China. A. for B. as C. by D. to ⑦ Bell _____ the telephone which is still being used today. A. invented B. discovered C. found D. found out 温泉中学有效课堂教学学案 ⑧Paper is used for____. A. write B. to write C. writing D. writing on ⑨-_____were electric slippers invented? A. Who B. Whom C. Of whom D. By whom 温泉中学有效课堂教学学案 3.巩固练习题（需要人人过关）： ①——它们是谁发明的？ ——是朱莉.汤姆森发明的。 - Who ____ they invented ____? -___________________________Julie Thompson. 温泉中学有效课堂教学学案 ②——小汽车是什么时候发明的？ ——它是1885年发明的。 - When _____ the car _____? -______ ______ invented in 1885. ③它们被用于夜晚照明。 __________________ seeing in the dark. 温泉中学有效课堂教学学案 ④ The light bulb ________ (invent) by Thomas Edison. ⑤ The computer _______ in 1976. A. invent B. invented C. is invented D. was invented 温泉中学有效课堂教学学案 综合题（可分层选做）： ① The old teapots were ___ tea ______ after it was made. 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 ② It gives people more time ______ in their lives. A. to work