初中英语-When was it invented第五课时教学课件设计

Unit1Whenwasitinvented?Period5Grammar﹠Writing

九年级第一单元A:Whatwasitusedfor?B:Itwasusedforsendingmessages.Manyyearsago…slowNowadays…fastandconvenientInventionshavechangedtheworld.SteveJobs2007communicatewithpeopleA:Whowasitinventedby?B:A:Whenwasitinvented?B:A:Whatisitusedfor?B:A:Whatdoyouthinkofit?被动语态结构：bedoneInventionshavechangedtheworld.KarlBenz1885travelA:Whowasitinventedby?B:A:Whenwasitinvented?B:A:Whatisitusedfor?B:A:Whatdoyouthinkofit?TranslatethephrasesintoEnglish1.被某人发明的2.在1886年被发明的3.被用来做。。。4.由。。。制成的beinventedbysb.beinventedin1886beusedfordoing…bemadeof/from…Haveatry!1.Theroom___________(clean)byTomeveryday.2.Manytrees___________(plant)intheparklastyear.iscleanedwereplanted3.Mybikeisbroken,itneeds___________(repair).4.Theflowersneedto___________(water)everyweek.repairingbewateredneeddoing需要被。。。。。。P44CThetelephone____________(invent)byAlexanderGrahamBell.He__________(born)in1847.Mr.Bell_______(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell______(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone_________(invent)in1876.Thefirstsentencethat_________(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone________(use)aroundtheworld.wasinventedwasbornlearnedwasinventedwassaidisusedworked4CReadagainThetelephonewasinventedbyAlexanderGrahamBell.Hewasbornin1847.Mr.BellworkedontheinventionofthetelephonewithThomasWatson.In1875,Mr.Belllearnedhowtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephonewasinventedin1876.ThefirstsentencethatwassaidonthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephoneisusedaroundtheworld.‖‖总----分----总Morereading

M-Dressthatisalsoyourphone

TheM-Dressisaniceblackdress．Itisalsoamobilephone．ItacceptsastandardSIMcardandallowsthewearertoreceivecallswithoutcarryinganactual(真实的)phoneintheirpocketorpurse．Youjustneedtobringyourhandtoyourearwhenyouwanttoansweraphonecall．Whenyoufinishtalkingand

release

yourhand，thecallwillclose．Itisfashionableanduseful．Butitwillcertainlybeanembarrassingmomentwhenyourdressringsinpublic．

AirConditionedJackets

Youwilllovetheseair-cooledjacketsinsummertimewhenitisveryhotoutdoors．Thejackethasfansthatdrawairin．Thefanispoweredbyaninsidebattery．Nowitispossibletospendnearlyeverysecondofyourdaywithcoolair．ReadandanswerWhatisM-Dress?2.WhatdoesthewriterthinkofM-Dress?3.Howdoestheairconditionedjacketswork?4.请将划线的句子译成汉语。TheM-Dressisaniceblackdress．Itisalsoamobilephone．

Itisfashionableanduseful．Thejackethasfansthatdrawairin．Thefanispoweredbyaninsidebattery．

现在，在凉爽中度过每一秒是可能的．Morereading

M-Dressthatisalsoyourphone

TheM-Dressisaniceblackdress．Itisalsoamobilephone．ItacceptsastandardSIMcardandallowsthewearertoreceivecallswithoutcarryinganactual(真实的)phoneintheirpocketorpurse．Youjustneedtobringyourhandtoyourearwhenyouwanttoansweraphonecall．Whenyoufinishtalkingand

release

yourhand，thecallwillclose．Itisfashionableanduseful．Butitwillcertainlybeanembarrassingmomentwhenyourdressringsinpublic．

AirConditionedJackets

Youwilllovetheseair-cooledjacketsinsummertimewhenitisveryhotoutdoors．Thejackethasfansthatdrawairin．Thefanispoweredbyaninsidebattery．Nowitispossibletospendnearlyeverysecondofyourdaywithcoolair．Inventionsarechangingtheworld!Writing

科技在发展，时代在进步，为了促进青少年的科技创新精神，21世纪英语报“小科学家”面向全体中学生征文：你认为未来人们会使用什么样的工具传递信息？请与你的小组成员一起设计一款新的通信工具，并用英语给大家介绍你们的发明。（组内成员人人参与，每人一、两句话）内容包括：Whatisit?What’sitmadeof?What’situsedfor?Whowasitinventedby?What’stheadvantagesofit?Whatdoyouthinkofyourinvention?参考词汇：steel(钢铁)/plastic,fashionableReportingThisisourdesign.Wecallit________________________________________________________________________________________________________________________________________Ithinkitis…,maybeinthefuture…That’sall,thankyou!Let’sdesign！Ournewtool……Step1声音洪亮，语音较好

☆Step2内容准确，运用所学

☆☆Step3表现自如，小组合作

☆☆☆Step4创新思维，思路开阔

☆☆☆☆WritingThisisourdesign.Wecallit________________________________________________________________________________________________________________________________________Ithinkitis…,maybeinthefuture…That’sall,thankyou!WeallhaveaChinadream.Technology科技Let’sworkhardtoachieveourdreams!1.必做：a.完成P4剩余练习

b.整理写作到作文本上。2.选做：你认为生活中的哪个日常用品还可以改进？怎样改进？下节英