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《高中英語(yǔ)導(dǎo)學(xué)案與練習(xí)unit 3 inventors and inventions知識(shí)講解 話題語(yǔ)言應(yīng)用——發(fā)明家與發(fā)明》由會(huì)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(kù)。
1、話題語(yǔ)言應(yīng)用——發(fā)明家與發(fā)明編稿:牛新閣審稿:王春霞語(yǔ)言積累交際用語(yǔ)打電話 Whichextension...please?分機(jī)號(hào)是......? CanIspeakto...please?我能和......說話嗎? Holdtheline,please./Hangon,please.請(qǐng)不要掛斷?! ustamoment,please.請(qǐng)等一下?! ’msorry,butthisphoneisoutoforder.對(duì)不起,但是電話出故障了?! can’tgetthrough.我打不通。 Sorry.He/Sheisn’therer
2、ightnow.對(duì)不起,他/她不在。 CanIringbacklater?我能一會(huì)再打回去嗎? I’llringhim/herupagain.我會(huì)再打給他/她?! mustringoffnowbecause....我必須掛斷了,因?yàn)?.....話題語(yǔ)句(1)發(fā)現(xiàn)和發(fā)明(Discoveriesandinventions)1.Adiscoveryisanactortheprocessoffindingoutsomethingalreadyexistinginnaturebutnotyetknown.發(fā)現(xiàn)(discovery)指找到存在于自然界
3、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.Systemsofdeliveringe
4、lectricallightandheatingtohomesandoffices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)Machinestohel
5、ppeoplewithseriousdisease(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(yǔ)句(2)Applyingforapatent1.Stages(進(jìn)程)
6、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(cè)試結(jié)論Decidingontheinvention確定發(fā)明Applyingforapatent申請(qǐng)專利(權(quán))2.AdvantagesofgettingapatentYouarerecognizedasarealinventor.作為發(fā)明者得到承認(rèn)。Youcanma
7、kemoneyifyousellyourinventiontoothers.賣掉發(fā)明可以掙錢。Youwillbecomefamous.會(huì)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.Andonlyinventionscangetpatentsandtheycanberecognizeda
8、ndprotected.Moreinventions1.ElectricshoesTheheeloftheseshoesisamachinethatm