8A-Unit4-Inventions-reading课件

8AUnit4InventionsReading图片导入提问探究阅读巩固微技能巩固精读能力速读能力培养细致应用评价反馈反思合作对话巩固图片匹配课堂讨论合作交流细读能力培养细读能力培养班级共享组员互评总结ObjectivesSomeproblemsabouthomework1lightbulb2inhistory3liveabetterlife4thousandsofyearsago5allowsbto6develop7practical8keepoffAstayawayfromBusefulC过更好的生活D历史上E灯泡F几千年前G允许某人做某事IcreatePre-readingWeusespeakerstolistentomusic….Weusekeyboardstotype.WeusemousestocontrolthecomputerWeusecomputerstodohomework/playgames…use…to…paperlightbulbtrainwheeltelephonecomputerAWhatdoyouknowabout...?A1Inventionschangeourwayoflife.Lookatthephotosbelow.Writethenameofeachinventionintheblanks.computerlightbulbpapertelephonetrainwheelPre-readingPre-readingsub-headingsAsub-headingusuallytellsusthetopicoftheparagraph(s)belowit.Toskimanarticle,weshouldlookatitsintroduction,title,sub-headings,photos,thefirstandthelastsentencesofeachparagraph.SkimmingThewheelThetelephoneThelightbulbInventorWhenwasitinventedWedon’tknowWedon’tknowAlexanderGrahamBellIn1876ThomasEdisonIn1879ACBACWhichappearedearlier,readpartoneandputthepicturesintimeorder.While-readingBAfewthousandyearsago,peoplestartedtousewheelsoncarriages.Findoutonesentencetomatcheachpicture.While-readingIntheearly19thcentury,thefirsttrainsbegantocarrypassengersAtthestartofthe20thcentury,carsbecamepopularFindoutonesentencetomatcheachpicture.While-reading20km/hour80km/hour90km/hourWiththewheel,…travelingbecamefasterandmorecomfortable19thcenturyLet'senjoyavideotogether.anotherinventioninventedin19thcenturyReadparttwo,finishandreadthedialogue:A:Whenwasthetelephoneinvented?B:_____________________________________________A:Whoinventedthetelephone?B:_____________________________________________A:Couldpeoplespeaktoeachotheroverlongdistancesbefore1876?B:_____________________________________________A:Domillionsofpeopleacrosstheworldownmobilephonesnow?B:_____________________________________________While-reading;PairworkIn1876AlexanderGrahamBellNo,theycouldn’t.Yes,theydo.BoysgirlschangeWiththetelephone,wecan…keepintouchwitheachotheranytime,anywhereturnoffWhile-readingWhichappearedearlier,readandputthemintimeorderABCDCBDAWhile-readingturnoff•Withlightbulbs,peoplecandoasmanythingsintheeveningsastheycaninthedaytime.dooperationAboutthewheelthewheelwhoWedon’tknowwhenlifeafteritsinventiontravellingbecamefasterandmorecomfortable.Wedon’tknowSumupAfteritsinvention,…AboutthetelephonethetelephonewhoBellwhen1876lifeafteritsinventionpeopletokeepintouchwitheachotheranytime,anywhere.Sumup…inventedthetelephonein…Telephoneallow…AboutthelightbulbthelightbulbwhoEdisonwhen1879lifeafteritsinventionWithlightbulbs,…peoplecandoasmanythingsintheeveningastheycaninthedaytime.Sumup…inventedthelightbulbin…Ifyouwerethewriter,whatwasthefourthgreatestinventionyouwouldwrite.Pleaseintroduceittous.Wethink______________isagreatinvention(What)______________(Who)inventeditin______________(when)Itwasinventedin______________(where)Beforetheinventionof______________peoplehadto___________________________________________________________________With______________,peoplecan____________________________After-reading;Self-assessment1.Iknowhowtousethewordsandphrases2.Iknowthemainideaofthearticles...3.Icanintroduceanewinvention.ReadP51.FinishexercisesonP55ofexercisebooks.Writethefourthgreatestinvention.感谢您的观看THANKYOUWATCHINGTHISONE