高中英语外研版必修三教师用书Module 5　Great People and Great Inventions of Ancient China

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1、Module5　GreatPeopleandGreatInventionsofAncientChina【美文导读】　TheFourGreatInventionsofancientChinaChinaheldtheworld'sleadingpositioninmanyfieldsinthestudyofnature，fromthe1stcenturybeforeChristtothe15thcentury，withthefourgreatinventionshavingthegreatestglobalsignificance(重要性)．Papermaking，printing，gunpo

2、wderandthecompass—thefourgreatinventionsofancientChina－aresignificantcontributionsoftheChinesenationtoworldcivilization.Papermaking(造纸)ChineselegendtellsthatthenewinventionofpaperwaspresentedtoTheEmperorintheyear105ADbyCaiLun.Historicalevidence，however，showsthatpaperwasinusetwohundredyearsbeforeth

3、en.Eitherway，theChineseweregreatlyaheadoftherestoftheworld.Thecraft(工艺)ofpapermakingrelieduponanabundance(丰富)ofbamboofibertoproduceafinequalitypaper.InancientChina,thepapermakerusesonlythetraditionalmaterialsandmethodstoproducefineartpaper.Printing(印刷)BiShenginventedmoveabletype(活字)ofprintinginthe

4、year1045AD，threehundredyearsaheadofEurope，whichfurtheredChinesetechnologyanditsroleintheadvancementofhumancivilization.Gunpowder(火药)Imaginetheirenemy'ssurprisewhentheChinesefirstdemonstrated(展示)theirnewestinventionintheeighthcenturyAD.Chinesescientistsdiscoveredthatanexplosivemixturecouldbeproduce

5、dbycombiningsulfur(硫磺)，charcoal(木炭)，andsaltpeter(硝石)．Themilitaryuseswereclear.Newweaponswererapidlydeveloped，includingrocketsandothersthatwerelaunchedfromabambootube.Onceagain，therawmaterialsathand，likebamboo，contributedideasfornewtechnologies.Compass(指南针)BythethirdcenturyAD，Chinesescientistshadst

6、udiedandlearnedmuchaboutmagnetism(磁)innature.Theylearnedto“makemagnets”byheatingpiecesofore(铁矿石)toredhottemperaturesandthencoolingthepiecesinaNorth/Southposition.Themagnetwasthenplacedonapieceofreed(芦笛)andfloatedinabowlofwatermarkedwithdirectionalbearings(方向)．Thosefirstnavigational(航海的)compasseswe

7、rewidelyusedonChineseshipsbytheeleventhcenturyAD.【诱思导学】　1．WhatdoyouknowaboutConfucius，MenciusorMozi?2．Whichoftheirteachingsdoyoulikebest？Andwhy?【答案】　1～2　Students'ownanswers.PeriodⅠPreviewing(教师用书独具)●教学目标本课时主要是通过学