資源描述：
《unit3inventorsandinventions知識講解話題語言應(yīng)用——發(fā)明家與發(fā)明》由會員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、話題語言應(yīng)用——發(fā)明家與發(fā)明編稿：牛新閣審稿：王春霞語言積累交際用語打電話 Whichextension...please?分機(jī)號是......？ CanIspeakto...please?我能和......說話嗎？ Holdtheline，please．/Hangon，please．請不要掛斷?！ ustamoment，please．請等一下。 I’msorry，butthisphoneisoutoforder．對不起，但是電話出故障了?！ can’tgetthrough．我打不通?！ orry．He/Sheisn’the
2、rerightnow．對不起，他/她不在?！ anIringbacklater?我能一會再打回去嗎？ I’llringhim/herupagain．我會再打給他/她?！ mustringoffnowbecause....我必須掛斷了，因?yàn)?.....話題語句（1）發(fā)現(xiàn)和發(fā)明（Discoveriesandinventions）1.Adiscoveryisanactortheprocessoffindingoutsomethingalreadyexistinginnaturebutnotyetknown.發(fā)現(xiàn)（discovery）指找到
3、存在于自然界卻不為人知的事物的行為和過程。Aninventioniscreatingsomethingnotexistingbefore.發(fā)明是創(chuàng)造出以前不存在的事物。2.ThefourgreatChineseinventions：printing印刷術(shù)paper-making造紙compass指南針gunpowder火藥3.What’stheconnection(聯(lián)系)betweendiscoveryandinvention?Discoveries(發(fā)現(xiàn))Inventions（發(fā)明）1.Electricity電1.Systemsofde
4、liveringelectricallightandheatingtohomesandoffices給住宅和辦公室輸送電力光和暖氣的系統(tǒng)2.Householdmachinesforwashing,ironing,keepingfoodcold洗滌、熨燙、食物冷藏的家用機(jī)器3.Computers,telephones,television計(jì)算機(jī)、電話、電視2.Themovementofair空氣流動(dòng)1.Airplanejetengines飛機(jī)噴氣引擎2.Airballoons氣球3.Thecirculationoftheblood血液循環(huán)M
5、achinestohelppeoplewithseriousdisease(likekidneyfailure)幫助治療嚴(yán)重疾?。ㄈ缒I衰）的機(jī)器4.X-raysX射線1.Bodyscannerstoseewhetheryouareill身體掃描設(shè)備檢查是否生病2.Machinestotreatillnesses(likecancer)治療疾病（如癌癥）的機(jī)器Discoveriesoftenleadtoinventions.Inventionsareoftenbasedondiscoveries.話題語句（2）Applyingforapat
6、ent1.Stages（進(jìn)程）everyinventormustgothroughbeforeitisapproved（批準(zhǔn)、認(rèn)可）Findingaproblem發(fā)現(xiàn)問題Doingresearch研究問題Thinkingofacreativesolution想出創(chuàng)造性的解決辦法Testingthesolution測試結(jié)論Decidingontheinvention確定發(fā)明Applyingforapatent申請專利（權(quán)）2.AdvantagesofgettingapatentYouarerecognizedasarealinventor.
7、作為發(fā)明者得到承認(rèn)。Youcanmakemoneyifyousellyourinventiontoothers.賣掉發(fā)明可以掙錢。Youwillbecomefamous.會出名。Youareabletoprovethatyouwerethefirstpersontomaketheinvention.你能夠證明你曾是這項(xiàng)發(fā)明的第一發(fā)明人。3.Patentoffice(專利局)playstheroleofdecidingwhatisaninventionandwhatisnot.Andonlyinventionscangetpatentsan
8、dtheycanberecognizedandprotected.Moreinventions1.ElectricshoesTheheeloftheseshoesisamachinethatm
