高中英语 Unit3 The world online Word power教学设计 牛津译林版选修7-牛津版高二选修7英语教案VIP免费

Unit3TheworldonlineWordpower教学设计单元：Unit3Theworldonline板块：WordpowerThoughtsonthedesign本节课是以说、读、写为主的词汇教学课。本节课主要是和因特网相关的一些常用单词及因特网上较常见的一些缩写形式，既是对前面教学内容的拓展，又可扩展学生对因特网的词汇知识，本节课的教学努力遵循认知规律，按照学生温故知新——探索新知识——使用新知识——巩固新知识的客观规律进行教学，并兼顾学生的兴趣，以激发学生的学习热情。Teachingaims:Afterlearningthisperiod,thestudentswillbeableto:1.enlargetheirvocabularyrelatedtotheInternet;2.arousetheirinterestinlearningmoreabouttheInternet.Teachingprocedures:Step1lead-in1.Leadinbyreviewingthewordsaboutcomputers,whichhavebeenlearnedinModule4,Unit3.Showthepictureaboutacomputer;getstudentstogivethenamesofthedifferentparts.(PPT4-5)2.Brainstorming.TheInternetplaysaveryimportantroleinourdailylives.TosurftheInternet,weneedtobefamiliarwithsomewordsandterms.HowmanywordsdoyouknowrelatedtotheInternet?Askstudentstogiveasmanywordsastheycan.（PPT6）[Explanation]本节课通过复习前面第四模块曾学过的和电脑相关的单词，可自然引入和因特网相关的单词，后通过“头脑风暴”的形式，让学生列举尽可能多的相关单词，既拓展学生词汇又能激发学生兴趣。Step2Vocabularylearning1.AskstudentstoreadPartA.MakesurethatstudentsknowwhatthesewordsinbluemeanorrefertoinChinese.2.GetstudentstofillintheblankswiththeirbooksclosedtoseewhethertheyhaverememberallthewordslistedinPartA.（PPT7-10）1)Whenyou_________forsomething,youarelookingforspecificinformation.2)Youcanclickthebuttonof_____________toreturntothepreviouspage.3)Whenyou’relookingatinformationwithoutaspecificgoal,you’re__________.4)WhenyoufindsomethingontheInternetthatyouwanttosave,youcan__________itontoyourcomputer.5)Whenyouwanttobringapagetofullsize,clickthe___________icon.6)IfyouhavesomethingyouwanttopublishontheInternet,youcan__________itfromyourcomputer.7)Whenyoufinishviewingapage,youcanclickthe______iconatthetoprighthandcornertoexitthepage.8)Whenthewebpagehasaproblem,youcanclickonthe__________buttonandthepagemayappearagainwithoutaproblem.9)Ifyouwanttostopviewingapage,butyoumightwanttocomebacktoitlater,clickthe________iconandthenameofthepagewillstayatthebottomofyourscreen.Answers:1）search2）backarrow3）browsing4）download5）maximize6）upload7）close8）refresh9）minimize3.AskstudentstofocusonPartBonPage38andencouragethemtoreadthesentencesindividuallyfirst.MakesurethatstudentsthesewordsmeanorrefertoinChinese.(ppt11-12)[Explanation]这一步先让学生自己学习记忆A部分和因特网相关词汇，然后再通过记忆填空，既是复习巩固，加深印象，同时锻炼了学生的记忆力。Step3VocabularyusingAllowstudentsthreeorfourminutestodealwithPartConPage39toconsolidatetheuseofthevocabularylearntinPartsAandB.Astherearesomenewwordsintheletter,encouragestudentstoguessthemeaningsfromthecontext.Thenchecktheanswersasaclass.(PPT13-14)[Explanation]这一步骤进一步巩固前面A、B部分所学的词汇，同时通过文章上下文，也可以帮助学生加深记忆。Step4Vocabularyextension1.AskstudentswhethertheyhaveeverusedsomeabbreviationsthatpeopleoftenuseinInternetchatroom.Getstudentstoguessthemeaningofsomeabbreviations.(PPT15-16)B4：__________________OIC：__________________CUL8R：_______________BTW：_________________BFN：__________________Answers:before;Oh,Isee;Seeyoulater;bytheway;byefornow.2.AllowstudentsthreeminutestocompletePartDonPage39.Getthemtowritethecorrectabbreviationintheblanks.Thenchecktheanswerstogether.(PPT17-19)[Explanation]这一步骤是要学生了解因特网上的常用缩写，学生都很感兴趣，同时，是他们词汇的有益拓展。Step5Homework1.Memorizethewordsinwordpower.2.SurftheInternetandfindmorewordsrelatedtotheInternet.