資源描述：
《義務(wù)教育高中英語(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(shuō)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?！ orry．He/Sheis
2、n’thererightnow．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。 Imustringoffnowbecause....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)（dis
3、covery）指找到存在于自然界卻不為人知的事物的行為和過(guò)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.Electricit
4、y電1.Systemsofdeliveringelectricallightandheatingtohomesandoffices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.Thecircul
5、ationoftheblood血液循環(huán)Machinestohelppeoplewithseriousdisease(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?。ㄈ绨┌Y）的機(jī)器Discoveriesoftenleadtoinventions.Inventionsareoftenbasedondiscoveri
6、es.話題語(yǔ)句（2）Applyingforapatent1.Stages（進(jìn)程）everyinventormustgothroughbeforeitisapproved（批準(zhǔn)、認(rèn)可）Findingaproblem發(fā)現(xiàn)問(wèn)題Doingresearch研究問(wèn)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.AdvantagesofgettingapatentYo
7、uarerecognizedasarealinventor.作為發(fā)明者得到承認(rèn)。Youcanmakemoneyifyousellyourinventiontoothers.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)playstheroleofdecidingwhatisaninventionandwhatisn
8、ot.Andonlyinventionscangetpatentsandtheycanberecognizedandprotected.Moreinventions1.ElectricshoesTheheeloftheseshoesisamachinethatm
