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Unit9Whenwasitinvented?P68SectionA(1a~1c)福田河中学李刚
invent(发明v.)aninvention(一项发明n.)inventor(发明家n.)
Compare:(howtousethem)inventinvented→Edisoninventedthelightbulb(v.发明)inventioninventions→Therearethousandsofinventions(n.发明).inventorinventors→Theyarelittleinventors.(n.发明家)Fillintheblanks.1.That_______________many______.2.Thelightbulbisan________.3.Edisonwasagreat________.He______over2000________inhislife.inventorinventedinventionsinventioninventionsinventorinvented
Discuss:1.Listsomeinventionsinourdailylife?PaperTVcarcomputertelephonecamerapen
2.DoyouknowthegreatAmericaninventor?Edisonwasbornin1847,anddiedin1931.HewasagreatAmericaninventorandbusinessman.Heinventedover2000inventionsinhislife.Edison爱迪生
Readtheyears:1931nineteenthirty-oneTrytoreadtheyears:3.19764.19275.19716.18767.18852.1847eighteenforty-seven
computercartelephoneTVcalculatorThereweresomemoderninventionsintheworld.Doyouknowwhentheywereinvented?Listenandmatchtheinventionsandthedates.(Page68)18851927187619711976
Useasentencetointroducetheinventions.Thecomputerwasinventedin1976.Thecalculatorwasinventedin1971.Thetelephonewasinventedin1876.TheTVwasinventedin1927.Thecarwasinventedin1885.
InventionInventorTimetelephoneBell(anAmerican)1876computeranAmerican1976lightbulbEdison(anAmerican)1830cameraaFrenchman1837bikeanEnglishman1839PracticeA:Whenwasthephoneinvented?B:Thetelephonewasinventedin1876.A
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