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时间:2019-11-12
《2019-2020年九年级英语上册《Unit 4 Amazing Science》Topic1 SectionC 教案 仁爱版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、2019-2020年九年级英语上册《Unit4AmazingScience》Topic1SectionC教案仁爱版Themainactivityis1a.本课重点活动是1a。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandphrases:doubt,nodoubt,tiny,cancel,connect,forinstance2.Learnausefulsentence:Thereisnodoubtthatputersareveryusefulintechnologyandbusiness.3.Goonlearningtheobjectple
2、ment:(1)Tinyputersinsidepatients’bodiescankeeptheirheartsbeatingnormally.(2)Atthesametime,theyaremakingtheworkplacesaferandbetter.(3)TheInternetismakingtheworldsmaller,likeavillage.(4)Mr.Leetoldusnottospendtoomuchtimeplayinggames.4.Improvethestudents’readingskills.5.Discusstheuseoftheputers.Ⅱ.Teachi
3、ngaids教具投影仪/图片/小黑板Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:5分钟)利用不同的飞船图片,让学生对其进行描述,以巩固SectionA与SectionB的知识点。T:Wehavelearnedsomethingaboutspaceships.Pleasedescribethemusingyourownwordsaccordingtothepictures.(出示神五的图片。)S1:ThisisShenzhouⅤ.InxxournationalheroYangLiweitraveledaroundtheearthinitf
4、or21hours.Allofusareveryproud,andhopewewillsendmorespaceshipstospaceinthefuture.(继续出示神七,嫦娥一号的图片。)S2:…S3:…T:Goodjob!Weknowspacescienceisveryamazing,andspaceshipsplayanimportantroleinexploringspace,butdoyouknowwhatcontrolsthespaceships?Ss:puters.T:Yes.Inthislesson,let’stalkabouttheusesofputers.(出示一张电脑
5、的图片,导入新课。)Step2Presentation第二步呈现(时间:12分钟)教师简单介绍电脑的用途,在介绍中引出并教学生词,以设置问题的方式培养学生的阅读能力,完成1b。1.(展开师生对话,教学生词,呈现1a,完成1b。)T:Thereisnodoubtthatputersareusefulduringthespacetrip.(板书,要求学生掌握。)doubtnodoubtT:Asweknow,puterscancontrolthespeedandthedirectionduringaspaceship’sflight.Theycanalsofixtinymistakesandcanc
6、elwrongorders.(板书,要求学生掌握。)tinycancelT:Wealsoknowthewholeworldisconnectedbyputers.Wecanexchangeinformation,news,ideas…withotherpeopleonline.(板书,要求学生掌握connect;理解exchange。)connectexchange2.(教师呈现以下问题,先让学生根据自己的了解进行回答。)(1)Dotheputersplayanimportantroleduringthespaceflight?(2)WhatcanputersandtheInternetdoi
7、nourdailylife?(3)Canweworkonputerstoolong?Why?(学生能回答一些问题,但不一定全面,教师建议学生带着这些问题,阅读1a。提高学生的阅读能力。)T:Pleasereadthepassageandtrytofindouttheanswerstothequestions.(学生阅读后,可与同伴讨论并给出答案。)(让学生再读1a并找出文中的疑难点,鼓励学生讨论解
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