沪教牛津版八年级英语上册课件Unit 4 period 1

教学课件

英语八年级上册沪教牛津版Module2ScienceandtechnologyUnit4InventionsPeriod1Period1Reading(I)学习目标：1认读和理解单词telephone,wheel,comfortable,carriage,century,passenger,invent,practical,since,distance,mobilephone,anytime,develop,lamp,candle,daytime短语sincethen,keepintouchwith,inthedaytime等。2根据上下文语境猜测词义。3运用略读策略了解文章大意。4了解历史上的伟大发明。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