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时间:2019-01-07
《高中英语导学案与练习unit3inventorsandinventions知识讲解话题语言应用——发明家与发明_设计》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、话题语言应用——发明家与发明编稿:牛新阁审稿:王春霞语言积累交际用语打电话 Whichextension...please?分机号是......? CanIspeakto...please?我能和......说话吗? Holdtheline,please./Hangon,please.请不要挂断。 Justamoment,please.请等一下。 I’msorry,butthisphoneisoutoforder.对不起,但是电话出故障了。 Ican’tgetthrough.我打不通。 Sorry.He/Sheisn’thereri
2、ghtnow.对不起,他/她不在。 CanIringbacklater?我能一会再打回去吗? I’llringhim/herupagain.我会再打给他/她。 Imustringoffnowbecause....我必须挂断了,因为......话题语句(1)发现和发明(Discoveriesandinventions)1.Adiscoveryisanactortheprocessoffindingoutsomethingalreadyexistinginnaturebutnotyetknown.发现(discovery)指找到存在于自然界却不
3、为人知的事物的行为和过程。Aninventioniscreatingsomethingnotexistingbefore.发明是创造出以前不存在的事物。2.ThefourgreatChineseinventions:printing印刷术paper-making造纸compass指南针gunpowder火药3.What’stheconnection(联系)betweendiscoveryandinvention?Discoveries(发现)Inventions(发明)1.Electricity电1.Systemsofdeliveringelec
4、tricallightandheatingtohomesandoffices给住宅和办公室输送电力光和暖气的系统2.Householdmachinesforwashing,ironing,keepingfoodcold洗涤、熨烫、食物冷藏的家用机器3.Computers,telephones,television计算机、电话、电视2.Themovementofair空气流动1.Airplanejetengines飞机喷气引擎2.Airballoons气球3.Thecirculationoftheblood血液循环Machinestohelppeo
5、plewithseriousdisease(likekidneyfailure)帮助治疗严重疾病(如肾衰)的机器4.X-raysX射线1.Bodyscannerstoseewhetheryouareill身体扫描设备检查是否生病2.Machinestotreatillnesses(likecancer)治疗疾病(如癌症)的机器Discoveriesoftenleadtoinventions.Inventionsareoftenbasedondiscoveries.话题语句(2)Applyingforapatent1.Stages(进程)every
6、inventormustgothroughbeforeitisapproved(批准、认可)Findingaproblem发现问题Doingresearch研究问题Thinkingofacreativesolution想出创造性的解决办法Testingthesolution测试结论Decidingontheinvention确定发明Applyingforapatent申请专利(权)2.AdvantagesofgettingapatentYouarerecognizedasarealinventor.作为发明者得到承认。Youcanmakemone
7、yifyousellyourinventiontoothers.卖掉发明可以挣钱。Youwillbecomefamous.会出名。Youareabletoprovethatyouwerethefirstpersontomaketheinvention.你能够证明你曾是这项发明的第一发明人。3.Patentoffice(专利局)playstheroleofdecidingwhatisaninventionandwhatisnot.Andonlyinventionscangetpatentsandtheycanberecognizedandprote
8、cted.Moreinventions1.ElectricshoesTheheeloftheseshoesisamachinethatm
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