八年级英语上册 Unit 4 Inventions Inventions Reading 1课件 （新版）牛津深圳版.ppt

period1 reading i module2scienceandtechnology oxfordenglish unit4 inventions c1findwordsfromthearticleonpage51thathavesimilarmeaningstothewordsinitalicsbelow comfortable century passengers developed daytime 2 backgroundinformation whatdoyouknowabout inventionschangeourwayoflife lookatthephotosbelow writethenameofeachinventionintheblanks computerlightbulbmobilephonepapertelephonetrainwheel 7 howdotheseinventionshelpusinourdailylives ingroups discussthiswithyourclassmates theseinventionshelpusinmanywaysinourdailylives wemayusethemanytime anywhere theyareverypractical 7 lookatthephotos thetitle theintroductionandthesub headingsofthearticleonpage51 thenanswerthequestionsbelow skimmingmeanstoreadanarticlequicklytogetitsgeneralidea toskimanarticle youshouldlookatitsintroduction title sub headings photosorpictures andthefirstandlastsentencesofeachparagraph whichinventionisprobablythegreatestinhistoryaccordingtothearticle 4whenwasthefirstpracticallightbulbinvented 3whatdidalexandergrahambellinvent 1howdogreatinventionshelppeople thewheel heinventedoneofthefirstpracticaltelephones in1879 theyhelppeopleliveabetterlife skimthearticleagainandanswerthefollowingquestions thewheelthewheelisperhapsthegreatestinventioninhistory afteritsinvention travellingbecamefasterandmorecomfortable afewthousandyearsago peoplestartedtousewheelsoncarriages intheearly19thcentury thefirsttrainsbegantocarrypassengers atthestartofthe20thcentury carsbecamepopular withoutthewheel wewouldnothavetheseinventions greatinventions vocabulary 3 greatinventionschangetheworld theyhelppeopleliveabetterlife thefollowingarethreeofthemostimportantinventionsinhistory 3kcridz thetelephonealexandergrahambellinventedoneofthefirstpracticaltelephonesin1876 sincethen peoplehavebeenabletospeaktoeachotheroverlongdistances todaymillionsofpeopleacrosstheworldownmobilephones theyallowpeopletokeepintouchwitheachotheranytime anywhere sins thelightbulbthomasedisondevelopedthefirstpracticallightbulbin1879 beforetheinventionofthelightbulb peoplehadtouseoillamps gaslampsorcandlestoseeatnight withlightbulbs peoplecandoasmanythingsintheeveningsastheycaninthedaytime canyouimaginelivingwithoutthem c2completetheconversationbelowwiththewordsfromthebox changetheirformsifnecessary comfortable century passengers anytime daytime completethesentenceswiththewordsyouhavejustlearnt changetheirformsifnecessary youmayneedtofillinmorethanoneword 1davinciisthemostfamous15th painter 2heopenedthedoorandastrongwindblewoutthe 3willpeople newtypesoftransportationinthefuture 4 cangetfreewaterattheairport agoodreportermust whatishappeningintheworld couldyouhelpmechangetheleft ofmycar thetyreisflat mrgreen splanwasquite soeveryoneagreedwithhim 8howcanikeepintouchwithyouifyour isoffallthetime mobilephone astraightlineistheshortest betweentwopoints h homework 抄写单词和短语 telephone wheel comfortable carriage century passenger invent practical since distance mobilephone anytime develop lamp candle daytime sincethen keepintouchwith inthedaytime等 思考 howdothewheel thetelephoneandthelightbulbhelppeopleliveabetterlife 完成 综合练习册 第50页vocabulary和第57页readinga的练习 period2 reading ii module2scienceandtechnology oxfordenglish unit4 inventions revision 1 whatinventionsaredescribedinthefollowingsentences wecanuseittocommunicatewithpeopleoverlongdistances 2wecanmakephonecallswithitanytime anywhere 3itisperhapsoneofthemostpracticalinventionsinthe20thcentury nowpeopleuseitforbothworkandplay telephone mobilephone mobilephone computer lift 4afteritsinvention wenolongerneededtousethestairs airplane aircraft airconditioner theunderground 5itcoolsorwarmsroomstomakethemmorecomfortableforpeopletostayin 6passengerswhousethisfortransportationnolongerneedtoworryabouttrafficjams 7thewrightbrothersinventedthefirstmachine poweredmodelofit whatinventionsaredescribedinthefollowingsentences thewheel readthefirstpartofthearticleandcompletethetable don tknow afewthousandyearsago travellingbecamefasterandmorecomfortable carriagestrainscars whileyouread 2 thetelephone overlongdistances speaktoeachother mobilephones keepintouchwith eachotheranytime anywherewith readthesecondpartofthearticleandcompletethetable alexandergrahambell in1876 readthethirdpartofthearticleandanswerthesequestions thelightbulb peopleusedoillamps gaslampsorcandles peoplecandoasmanythingsintheeveningsastheycaninthedaytime thewheelthewheelisperhapsthegreatestinventioninhistory afteritsinvention travellingbecamefasterandmorecomfortable afewthousandyearsago peoplestartedtousewheelsoncarriages intheearly19thcentury thefirsttrainsbegantocarrypassengers atthestartofthe20thcentury carsbecamepopular withoutthewheel wewouldnothavetheseinventions greatinventions greatinventionschangetheworld theyhelppeopleliveabetterlife thefollowingarethreeofthemostimportantinventionsinhistory thetelephonealexandergrahambellinventedoneofthefirstpracticaltelephonesin1876 sincethen peoplehavebeenabletospeaktoeachotheroverlongdistances todaymillionsofpeopleacrosstheworldownmobilephones theyallowpeopletokeepintouchwitheachotheranytime anywhere thelightbulbthomasedisondevelopedthefirstpracticallightbulbin1879 beforetheinventionofthelightbulb peoplehadtouseoillamps gaslampsorcandlestoseeatnight withlightbulbs peoplecandoasmanythingsintheeveningsastheycaninthedaytime canyouimaginelivingwithoutthem d1readthearticleonpage51andcompletethetablebelow fasterandmorecomfortable alexandergrahambell speaktoeachotheroverlongdistances thomasedison doasmanythingsintheevenings comprehension 3 howdidpeopleseeatnightbeforetheinventionofthelightbulb whichofthethreethingswasinventedfirst d2readthearticleagainandanswerthequestionsbelowincompletesentences thewheelwasinventedfirst theyallowpeopletokeepintouchwitheachotheranytime anywhere theyhadtouseoillamps gaslampsorcandlestoseeatnight whatinventionsdidthewheelmakepossible howdomobilephoneshelppeoplekeepintouchwitheachother itmadetheinventionsofcarriages trainsandcarspossible 1946 eniac thefirstcomputer 1981 ibm thefirstpc now laptops tablets thecomputer talkabouttheinventionofthecomputerusingtheinformationbelow talkaboutthecomputer thecomputerisperhapsthegreatestinventionofthe20thcentury in afteritsinvention sincethen beforetheinventionof with people today canyouimaginelifewithoutcomputers usefulwords expressions inventdevelopbeabletohavetoacrosstheworldallow todo keepintouchwith thecomputer 1946 eniac thefirstcomputer 1981 ibm thefirstpc now laptops tablets thecomputer d3c