Unit 4 Topic 1 Section C 学案 2023-2024学年初中英语仁爱科普版九年级上册

Unit 4 Topic 1 Section C 【学习目标】 1.能理解这篇文章的含义,并能建立知识导图。 2.能根据文章内容复述课文。 3.能通过小组活动,讨论日常生活中哪样发明是最重要的。 【预习导学】 一、生词速查 1.　　 n.彩色铅笔(粉笔、蜡笔)等  2.　　 n.想法;看法;主意  3.　　 adj.愚蠢的;傻的  4.　　 n.气球;热气球  5.　　 n.枪;炮  6.　　 n.机器人  7.　　 n.键盘  二、短语速记 1.come about 　 　  2.invention process 　 　  3.laugh at　 　  4.share...with...　 　  5.again and again 　 　  三、句子速译 1.An invention may be a new product or a new way of doing things. ______________________________________________________________ 2.Inventions come about in many ways. ______________________________________________________________ 3.Sometimes inventions are the result of accidents. ______________________________________________________________ 4.None of these things was planted in fields. ______________________________________________________________ 四、想一想 课前预习1a,回答下列问题。 1.What is an invention? ______________________________________________________________ 2.List some inventions that you know and their inventors. ______________________________________________________________ 【答案】 一、 1.crayon 2.thought 3.silly 4.balloon 5.gun 6.robot 7.keyboard 二、 1.发生;产生 2.发明过程 3.嘲笑 4.与……分享 5.再三地,反复地 三、 1.一项发明可能是一种新产品或一种做某事的新方法。 2.发明产生于很多方面。 3.有时发明是偶然的结果。 4.这些东西没有一样是种植在地里的。 四、 1.An invention may be a new product or a new way of doing things. 2.the light bulb—Thomas Edison; the car—Karl Benz; the TV set—John Baird; the telephone—Alexander Graham Bell. 【合作探究】 任务驱动一 建立知识树,罗列提纲 阅读1a, 完成表格信息。 ①Title: 　　  ↓ Concept (概念) of invention:②　　.  ↓ Steps of invention process: ③　　. You can have wild and crazy thoughts.  ④　　.Careful planning is important in the invention process.  ⑤　　.Make a detailed drawing of your invention so others will understand how your invention works.  任务驱动二 文章改写 阅读文章1a,用方框中所给词的适当形式填空,每空限填一词,每词限用一次 invent　step　reason　success　with name　because　detail　design　imagine An invention may be a new product or a new way of doing things.There are many1.　　for inventing things.Most of the time, inventions happen 2.　　 solving a problem.Sometimes inventions