教學課件

英語八年級上冊滬教牛津版Module2ScienceandtechnologyUnit4InventionsPeriod1Period1Reading(I)學習目標：1認讀和理解單詞telephone,wheel,comfortable,carriage,century,passenger,invent,practical,since,distance,mobilephone,anytime,develop,lamp,candle,daytime短語sincethen,keepintouchwith,inthedaytime等。2根據上下文語境猜測詞義。3運用略讀策略了解文章大意。4了解歷史上的偉大發(fā)明。GettingreadyWhatisHidoing?Whatisthebookabout?

WhatdoesHiaskLo?WhyisLosoproudofhimself?Lookatthecartoonandanswerthequestions.Heisreadingabook.Itisaboutgreatinventions.Whatisthemostimportantinventionintheworld?BecauseLothinkstherobotisthemostimportantinventionintheworldandhehimselfisarobot.Theseinventionshaveallchangedourwayoflifeandmadeourlivesmorecomfortable.BackgroundinformationWhichisthemostimportantinventiontoyou?Why?Whatdoyouknowabout…?Inventionschangeourwayoflife.Lookatthephotosbelow.Writethenameofeachinventionintheblanks.trainwheellightbulbtelephonecomputerpapermobilephonecomputerlightbulbmobilephonepapertelephonetrainwheel7Howdotheseinventionshelpusinourdailylives?Ingroups,discussthiswithyourclassmates.Theseinventionshelpusinmanywaysinourdailylives.Wemayusethemanytime,anywhere.Theyareverypractical.7Lookatthephotos,thetitle,theintroductionandthesub-headingsofthearticleonpage51.Thenanswerthequestionsbelow.Skimmingmeanstoreadanarticlequicklytogetitsgeneralidea.Toskimanarticle,youshouldlookatitsintroduction,title,sub-headings,photosorpictures,andthefirstandlastsentencesofeachparagraph.ThewheelThewheelisperhapsthegreatestinventioninhistory.Afteritsinvention,travellingbecamefasterandmorecomfortable.Afewthousandyearsago,peoplestartedtousewheelsoncarriages.Intheearly19thcentury,thefirsttrainsbegantocarrypassengers.Atthestartofthe20thcentury,carsbecamepopular.Withoutthewheel,wewouldnothavetheseinventions.GreatinventionsVocabularyGreatinventionschangetheworld.Theyhelppeopleliveabetterlife.Thefollowingarethreeofthemostimportantinventionsinhistory.ThetelephoneAlexanderGrahamBellinventedoneofthefirstpracticaltelephonesin1876.Sincethen,peoplehavebeenabletospeaktoeachotheroverlongdistances.Todaymillionsofpeopleacrosstheworldownmobilephones.Theyallowpeopletokeepintouchwitheachotheranytime,anywhere.ThelightbulbThomasEdisondevelopedthefirstpracticallightbulbin1879.Beforetheinventionofthelightbulb,peoplehadtouseoillamps,gaslampsorcandlestoseeatnight.Withlightbulbs,peoplecandoasmanythingsintheeveningsastheycaninthedaytime.Canyouimaginelivingwithoutthem?C1Ffortablecenturypassengersdevelopeddaytime6.Willpeople______________newtypesoftransportationinthefuture?(line15)7.HowcanIkeepintouchwithyouifyour____________isoffallthetime?(line20)8.Agoodreportermust_________________whatishappeningintheworld.(line21)9.MrGreen’splanwasquite________,soeveryoneagreedwithhim.(line24)10.Heopenedthedoorandastrongwindblewoutthe________.(line27)inventmobilephonekeepintouchwithpracticalcandleThewheelThewheelisperhapsthegreatestinventioninhistory.Afteritsinvention,travellingbecamefasterandmorecomfortable.Afewthousandyearsago,peoplestartedtousewheelsoncarriages.Intheearly19thcentury,thefirsttrainsbegantocarrypassengers.Atthestartofthe20thcentury,carsbecamepopular.Withoutthewheel,wewouldnothavetheseinventions.GreatinventionsGreatinventionschangetheworld.Theyhelppeopleliveabetterlife.Thefollowingarethreeofthemostimportantinventionsinhistory.ThetelephoneAlexanderGrahamBellinventedoneofthefirstpracticaltelephonesin1876.Sincethen,peoplehavebeenabletospeaktoeachotheroverlongdistances.Todaymillionsofpeopleacrosstheworldownmobilephones.Theyallowpeopleto

keepintouchwitheachotheranytime,anywhere.ThelightbulbThomasEdisondevelopedthefirstpracticallightbulbin1879.Beforetheinventionofthelightbulb,peoplehadtouseoillamps,gaslampsorcandlestoseeatnight.Withlightbulbs,peoplecandoasmanythingsintheeveningsastheycaninthedaytime.Canyouimaginelivingwithoutthem?Whichinventionisprobablythegreatestinhistoryaccordingtothearticle?4Whenwasthefirstpracticallightbulbinvented?3WhatdidAlexanderGrahamBellinvent?1Howdogreatinventionshelppeople?The

wheel.Heinventedoneofthefirstpracticalt