山东省龙口市诸由观镇诸由中学九年级英语全册《Unit 1 When was it invented》教案4 鲁教版五四制VIP免费

Unit1Whenwasitinvented课题课时1课型新授课教学目标1.Vocabulary:hard-working,reportcard,candobetter,speaking,listening,average,surprise.2.Patterns:Whatdidyourmathteachersay?Hesaidhecouldspeakthreelanguages.3.直接引语和间接引语的转换。4.写成绩报告单，并能将自己的成绩报告给他人。重点难点分析及突破措施教学重点：1.新的词汇和习语。2.个人Reportcard的写作。3.直接引语转换间接引语中，注意一些关键动词的变化和人称代词的变化。教学难点：1.新的词汇和习语。2.个人Reportcard的写作。3.直接引语转换间接引语中，注意一些关键动词的变化和人称代词的变化。突破措施：Listen,say,readandwrite教具准备课件,teachingcards,picturesandataperecorder.板书设计What’syourfavoriteinvention?S2:AnMP3.What’sitmadeof?S3:It’smadeofsteelandplastic.Whenwasitdeveloped?S4:Itwasdevelopedaround1998.What’situsedfor?S5:It’susedforhelpingustoimproveourEnglish.教学过程(包括导引新课、依标导学、异步训练、达标测试、作业设计等)SectionBThemainactivitiesare1aand3a.本课重点活动是1a和3a。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwords:clone,experiment2.Goonlearningthesimplepastpassivevoice:(1)Doyouknowwhenitwasinvented?(2)Itwasinventedin1879.3.Learnsomeinformationabouttheclonetechnology.(1)Cloningisfamousthroughouttheworld.(2)ThereisDNAinmostlivingthings,includinghumanbeings.(3)Nodoubtcloningcanhelpsavethoseanimalsindanger.(4)Anditcanalsobenefithumanbeings.Ⅱ.Teachingaids教具录音机/多媒体课件/图片Ⅲ.Five-fingerTeachingPlanStep1Review做游戏，复习一般过去时被动语态的用法，导入新课。1.(用上节课的作业做一个链式游戏，以小组为单位，就计算机、MP3、CD、手机、数码相机或学习用具等进行对话，操练bemadeof/bemadein/bemadefrom/beusedfor的用法。让每一小组的第一个同学回过头去问下一位同学，依次接着往下问。)T:Boysandgirls.Let’splayagame.Asestionsonebyone.S1:What’syourfavoriteinvention?S2:AnMP3.What’sitmadeof?S3:It’smadeofsteelandplastic.Whenwasitdeveloped?S4:Itwasdevelopedaround1998.What’situsedfor?S5:It’susedforhelpingustoimproveourEnglish.…2.(用多媒体出示图片，导入新课。)T:Youdidverywell.Therearemanyimportanttechnologiesandinventionsintheworldtoday.Lookatthisinvention.(展示灯泡图片。)It’sabulb.Doyouknowaboutit?(板书并要求学生了解。)bulbSs:Yes,alittle.T:OK,whoinventedit?Ss:ThomasEdison.T:Whenwasthelightbulbinvented?Doyouknow?Ss:No.T:OK,let’scometo1aandlearnaboutit.Step1LeadinginAskSstothinkofpeoplewhoneedhelpandwritesomeideas.Thendiscusswiththeirpartner.Step2Pre-taskSBPage32,Section2.1.HaveSsreadthepassagefirstformeaning.2.AskSstoreaditagainandfillintheblanks.3.Checktheanswers.Step3While-taskSBPage33,Section3,3a.1.AskSstoreadthroughagaintofindtherelevantinformationforYangLei’sstudents.2.AskSstocompletetheinformationunder“you”,sayingwhatistruefortheirownlives.3.HaveSsdiscusstheiranswerswiththeirpartner.SBPage33,Section3,3b.Inpairs,askandanswerthequestions.SBPage33,Section3,3c.HaveSswriteasummaryofthereadingandsharethesummariesingroupsoffive.Step4Post-taskSBPage33,Section4.1.Haveaclassdiscussionabouttheworkeachorganizationdoes.2.AsksomeSstosaywhichorganizationtheywouldliketoworkforandwhy.Step5HomeworkWritethesummaryofthereadingontheirexercisebooks.教学后记（包括达标情况、教学得失、改进措施等）Mostofthestudentshavegraspedthewordsandexpressions.Theycanusethemfreely.Fifteenstudentshavegotfullmarksinthetest.Onlyafewstudentscan’tunderstandthefollowingknowledge: