牛津深圳初中英语八年级英语上册Unit4InventionsInventionsReading1课件

Period1
Reading(I)
Module2Scienceandtechnology
OxfordEnglish
Unit
4
Inventions
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C1Findwordsfromthearticleonpage51thathavesimilarmeaningstothewordsinitalicsbelow.
comfortable
century
pasngers
developed
daytime
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2
Backgroundinformation
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Whatdoyouknowabout…?
Inventionschangeourwayoflife.Lookatthephotosbelow.Writethenameofeachinventionintheblanks.
computerlightbulbmobilephonepapertelephonetrainwheel
7
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Howdotheinventionshelpusinourdailylives?Ingroups,discussthiswithyourclassmates.
Theinventionshelpusinmanywaysinourdailylives.Wemayuthem
anytime,anywhere.
Theyareverypractical.
7
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Lookatthephotos,thetitle,theintroductionandthesub-headingsofthearticleonpage51.Thenanswerthequestionsbelow.
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Skimmingmeanstoreadanarticlequicklytogetitsgeneralidea.Toskimanarticle,youshouldlookatitsintroduction,title,sub-headings,photosorpictures,andthefirstandlastntencesofeachparagraph.
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Whichinventionisprobablythegreatestinhistoryaccordingtothearticle?
4Whenwasthefirstpracticallightbulbinvented?
3WhatdidAlexanderGrahamBellinvent?
1Howdogreatinventionshelppeople?
Thewheel.
Heinventedoneofthefirstpracticaltelephones.
In1879.
Theyhelppeopleliveabetterlife.
Skimthearticleagainandanswerthefollowingquestions.
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Thewheel
Thewheelisperhapsthegreatestinvention
inhistory.Afteritsinvention,travelling
becamefasterandmorecomfortable.A
fewthousandyearsago,peoplestarted
touwheelsoncarriages.Intheearly
19thcentury,thefirsttrainsbeganto
carrypasngers.Atthestartofthe20th
century,carsbecamepopular.Withoutthewheel,wewouldnothavetheinventions.
Greatinventions
Vocabulary
3
Greatinventionschangetheworld.Theyhelppeopleliveabetterlife.Thefollowingarethreeofthemostimportantinventionsinhistory.
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Thetelephone
AlexanderGrahamBellinventedoneofthefirstpracticaltelephonesin1876.Sincethen,peoplehavebeenabletospeaktoeachotheroverlongdistances.Todaymillionsofpeopleacrosstheworldownmobilephones.Theyallowpeopletokeepintouchwitheachotheranytime,anywhere.
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sIns
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