八年级英语上册 Chapter 4 Computer technology Reading I学案 牛津深圳版VIP免费

Chapter4ComputerTechnology(ReadingI)【学习目标】一、知识与技能：1.阅读课文，了解有关电脑的相关知识。2.学习新词汇并能用英语解释新词。3.阅读技巧训练。通过预测（predicting），略读(skimming)，找读(scanning)，了解重点大意(majorideas)等阅读微技能来逐步提高阅读水平。二、过程与方法：1、预习课文，做好课前的预备工作。2、通过粗略地看课文及结合图示，了解电脑的相关知识。3、通过小组互助学习，提高学习效果。三、情感、态度与价值观1、培养自主学习与合作学习的意识。2、感受知识与科技给人类带来的巨大影响。【学习过程】[课前预习]考考你根据首字母提示完成句子1.Myfatherd___________hiscartoworkinthemorningeveryday.2.Whentheteacherleavestheclassroom,them________isresponsiblefortheclass.3.MostchildrenlikeMickeyM____________.ReadChapter4ReadingPartAandfinishtheexercisebelow.1.Whatdoyouknowaboutcomputers?（WritethenamesofthepartsinEnglish.）1)显示器_________________2）驱动器_________________3）键盘___________________4）鼠标_________________5）喇叭___________________6）闪存盘_________________7）DVD存储器____________8）主机themainunit2.完成课本PartA填空，将答案写在书上。3.查一查，再列举一些与电脑有关的词________________________________________________________________________________________________________4.根据你对电脑的认识判断下面内容的正误。1)Computersarelikehelpers.Theycanhelpustodoalotofthings.()2)Wejustusecomputerstoplaygames.()3)Computersarealreadyclevererthanaman.()听录音朗读课文3遍，注意语音语调，及生词的发音。搜集有关电脑的发明及其运用方面的知识并在小组内进行交流,再做成PPT在班上进行展示。[课堂学习]IDutyreportandeverydayEnglish.IIHomeworkcheckingandgrouplearning预习情况检查与交流。（小组讨论，老师点拨）IIIPre-reading1.Leadin(questions)1)Doyouhaveapersonalcomputerathome?___________________________2)Whatdoyouoftendowithacomputer?_________________________________________________________________2.Readandanswer:WhydoesTonycollectsomeinformationaboutcomputers?_________________________________________________________________3.Readandcorrectanymistakes.Page44.PartB.Lookandthink.IVWhile-reading1.Readthepassagequicklyandmatchthemainideaofeachpart.HiddenhelpersComputersareelectronicbrains.Theycandomanyjobs.Whatkindofjobscanacomputerdo?Atpresent,thehumanbrainisclevererthanthecomputer,butthismaychange.Ifcomputerslearntodosomeofourjobsbetterthanwecan,howwillourliveschange?IsacomputerclevererthanIam?Therearemanysmallcomputersinsideeverydayappliancesinyourhome,evenyoudon’tknowaboutthem.2.ReadthepassageagainandsayTorF.()1)Hiddenhelpersarecomputers..()2)Peoplearelessdependentoncomputersthantheyrealize.()3)Computerssometimesgivewronganswersatcalculating.()4)Computerscanteachpeoplemanythingsandalsoplaygameswiththem.()5)Computerscannotcreatenewideasforthetimebeing.()6)Computersarebetteratdoingtheirjobsthandoctors,judgesandteachersatpresent.3.Readthepassagemoreslowlyandanswerthequestions.1)Whatkindofcomputersarethereinourhome?2)Whydowesometimescallthemelectronicbrains?3)Isacomputerclevererthanamanforthetimebeing?Why?(Amanhas...andhecan...ofhisown.)4.Listenandreadthepassageaftertape，payattentiontothenewwordsandphrases..VPost-reading1.Guessthemeaning.()1)Therearealsomanytiny,hiddencomputersinyourhome,butyoumightbeunawareofthem.A.Therearemanylargecomputersinyourhome,theyareeasytoseebutyoudon’tknowaboutthem.B.Therearemanysmallcomputersyourhome,buttheyaredifficulttoseeinandyoudon’tknowaboutthem.()2)Theycanoperaterailways.A.makesomethingworkB.makesomethingstopC.makesomethinggrow()3)Theanswertothisquestionis,forthetimebeing,‘No’.A.inthepastB.atpresentC.inthefuture2.Gooverthenewwords.tiny_________hide/hidden_________beunawareof__________operate_________railway_________forthetimebeing__________raise__________monitor_________mouse________speakers________keyboard__________3.P47ExEReadandthink[Homework]按第二课时学讲稿要求，完成复习和预习作业，并背记学习目标中重点单词1—15，做好听写准备。