b3unit10课件

butyou______notathomeD:Oh，peoplecantalkwitheachotherwhentheyarenotinthesameplace(museums)3It’saplacewherepeoplecanseemanyoldinventions(likedinosaurs，IamsorryIwenttothebiggestsciencemuseumintownM:Thebiggestsciencemuseum?Isit___________?D:Yes，Guesswhat!1TheyusedtobethelargestanimalsintheworldTheylivedlongbeforehumanbeingsappeared(dinosaurs)(telephones)2ItwasinventedbyanAmericanscientist，IthinksoM:Whatdidyouseeinthemuseum?D:Well，MelissaM:Icalledyouyesterdayafternoon，Isawmanyoldinventions__________Theywereall_________hundredsofyearsagoM:Arethereanynewinventions?D:Yes，DuHui!ThisisMelissa_________D:Hi，andsoon)Haveyoueverbeentoanymuseums?Whatmuseumhaveyoubeento?Whatwasthemostinterestingthingthere?Thinkandanswer:Whatwasitmadeof?Whatwasitusedfor?WheredidDuHuigoyesterdayafternoon?Whatdidheseethere?3Willhegothereagain?Listenandanswer:Completethedialogue:M:Hello，BellWithitshelp，fossils，_____more!Whynotgothereandhavealook?M:That’sa，