系列教学设计：Computers-“黄冈杯”一等奖

Unit3Computers教学设计(第2课时)教材分析教学目标1.Knowmoreaboutthedevelopmentofcomputers,andthebasicuseofcomputers.2.Developthereadingabilityandspeakingskills.教学重点Letstudentsknowtheuseofcomputers.教学难点Thehistoryofcomputersanddothecomparisonbetweencomputersandhumanbrains.教学关键Knowdifferentpartsofcomputersandthefunctionsofthem.教法与学法指导Readingcompetition,cooperation,self-study.教学环节主要教学步骤或内容学生主体活动教师活动设计意图时间分配第一环节Step1:Freetalk:Whatdoyoudowhenyouareusingcomputers.1.Talkabouttheuseofcomputers.1.Showsomepicturesofthesituationswhenpeopleusingcomputers.1.Toarousetheinterestandleadthemtogetintothetopicofthisunit.5第二环节Step2:Fastreading.Step3:While-reading.Readingcomprehension.Step4:Discussion.2.Readthetextquicklyandanswerthequestions.3.Readthetextindetailsandfinishtheblankfillingexerciseinasheet,thenchecktheanswers.Afterthat,trytodesignquestionsaccordingtothetextandaskyourclassmatestoanswerit.Thensumuptheuseofcomputersinourdailylife.4.Talkingroup:Howdocomputershelpusinourdailylife?2.Showthequestion:a.Whatwasthefirstcomputerlike?b.Wherecanwefindcomputersinourdailylife?c.Whatcanwedowithcomputers?d.Computerscanproducenewideas,isittrueornot?3.Handoutthesheetanddesigntheblankaccordingtotheimportantinformation.Thenchecktheanswerswithstudents.Payattentiontosomekeywordsofthisunit:Dependon,morethan,faster,cleverer4.Letsomestudentstogiveaspeechabout“Howdocomputershelpusinourdailylife?”2.Letthestudentsgetthegeneralideaofthetext.3.Tomakethemgetfamiliarwiththedetailsofthetextandtraintheirabilityofreading.4.Trainthestudentsspeakingabilityandcooperationability.25第三环节课堂练习Step5:Exercise.5.FinishtheexerciseinPartCandD.5.Helpthemtofindthedetailsinthetext.5.Totrainthestudents’readingability.5第四环节课时小结Step6:Sumup.6.Sumup:Knowmoreaboutcomputersandmakegooduseofcomputers.6.Listoutthebasicuseofcomputers.6.Prepareforthewriting.5第五环节课后作业Step7:Homework.7.Readthetextfluently.8.Writeapassage:Howdocomputershelpus?7.Handoutasheetwhichcontainstherequestofwritingthepassage.7.Strengthenthecompre