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广东台山新宁中学九年级英语上册课件:Unit 4 Topic 1《When was it invented》Section B(仁爱版新)

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简介 Unit4AmazingScienceTopic2Whenwasitinvented【Learningaims】1、掌握本节课的14个单词和1个短语。 2、继续学习一般过去时的被动语态。

广东台山新宁中学九年级英语上册课件:Unit 4 Topic 1《When was it invented》Section B(仁爱版新)

Unit4AmazingScienceTopic2Whenwasitinvented【Learningaims】1、掌握本节课的14个单词和1个短语。 2、继续学习一般过去时的被动语态。

(难点)3、了解一些科技成果,特别是克隆技术,讨论克隆技术的益处和害处。

(重点)4、培养学生对科学的热爱之情。 ,especiallyclonetechnology,电灯泡n.飞机adj.耐磨的n.韩国;朝鲜Recitethenewwordsandphrases!Look,what’sthisIt’salightbulb!Readandanswer.(1)Whenwasalightbulbinvented(2)[gulelmmɑ:kn][wlb:vlrat]1aLook,ThomasEdisonWilburandOrvilleWright18791895[gulelmmɑ:kn][wlb:vlrat]1bListento1aandchoosethecorrectanswers.()()(Michael,JaneandtheirclassmatesarevisitingtheScienceMuseum.)Michael:Look,alightbulb!Jane:::WhoinventeditMichael:’ssaidthatheinventedmorethantwothousandthingsduringhislife.=inhislifeJane:WhatabouttheradioMichael:,let’!Anairplane,butit’sdifferentfromtoday’:[gulelmmɑ:kn][wlb:vlrat]1aLook,,alightbulb!In1897,:WhataretheseB:…A:WhenweretheyproducedfirstB:…A:WhatweretheymadeofB:…,they___________(notcall)_____________(make)______usually________(use),_______also________(create).They___________(design)dreadthefollowingsentencesaloud,paying :`Whenwasthe`digitalcamera`developedB:Itwas`developedinthe`:Isthe`digitalcamera`developedin`KoreaB:`:`Wherewasit`developedB:Itwas`developedin`_____________’ss______’sd______fromtoday’::bulb,airplane,hard-wearing,:beusedby,morethan,’::。