必修301課件第一套配套31startingideas2共

外研版英語必修第三冊(cè)Unit3TheWorldofSciecnePeriod1-StartingoutandunderstandingideasStartingoutActivity-1Readabouttheinventionsfromfamousnovelsandchoosethosethathavebecameareality.StartingoutActivity-1Readabouttheinventionsfromfamousnovelsandchoosethosethathavebecameareality.StartingoutActivity-2Watchthevideoandanswerthequestions.Whichoftheinventionsinthevideointerestsyoumost?Why?Whichoftheinventionsinthevideodoyouthinkwillbecomeareality?Ofalltheinventionsintheworld,whichdoyouthinkisthemostuseful?Why?Pre-readingActivity-1Lookatthepicturesandtalkabouthowthewaywelivehaschangedovertime.Discussthereasonsbehindthesechanges.While-readingActivity-2Readtheinterviewandfindoutwhatinventionsarementioned.While-readingWhile-readingWhile-readingWhile-readingWhile-readingWhile-readingWhile-readingWhile-readingActivity-3ChoosethesentencesthatdescribeDrFairhurst’sopinions.1.InventionsinAncientChinawerebetterthanthoseintheWest.2.Alotoftoday'sgreatinventionsaretech-based.3.Today,mostinventorspreferworkingbythemselves.4.Thedesiretosolveproblemsinspiresinvention.5.Atimemachinewilldefinitelybeinventedinthefuture.Deep-readingActivity-3

Completethemindmapwithinformationfromthepassage.Post-readingActivity-4ThinkandShare.LanguagePoints1.Inaddition,importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingcomputerpower.[句式分析]本句語法點(diǎn)為“現(xiàn)在完成時(shí)的被動(dòng)語態(tài)”，結(jié)構(gòu)是have/has+been+done.表示過去發(fā)生的事對(duì)現(xiàn)在產(chǎn)生的影響，且本句主語是importantadvance，與謂語make之間是被動(dòng)關(guān)系，需要用被動(dòng)語態(tài)。[嘗試翻譯]此外，由于計(jì)算機(jī)功能增強(qiáng)，醫(yī)學(xué)和環(huán)境科學(xué)領(lǐng)域也取得了重大進(jìn)步。LanguagePoints2.Butwhatremainsimportant

isthatwehaveanincredibledesiretothinkandcreate,andthere’stherealspiritofinvention.[句式分析]本句由兩個(gè)從句引導(dǎo)，即主語從句和表語從句。Whatremainsimportant是主語從句，作整個(gè)句子的主語，譯為“（一直都是）重要的是”。...isthat...引導(dǎo)了表語從句，其中引導(dǎo)詞that不可以省略。[嘗試翻譯]但重要的是，我們要一直對(duì)思考和創(chuàng)造有著非一般的的追求，這才是發(fā)明創(chuàng)造的真正精神。Homework-Reviewnewwordsa