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1、 Section APeriod 1(1a2c)Unit 6 When was it invented?Unit 6 When was it invented?年份的读法年份的读法两个数字一组，分为前后两组两个数字一组，分为前后两组两个数字一组，分为前后两组两个数字一组，分为前后两组1 12 21865eighteensixty-five1989 千年的读法千年的读法2000twothousand20012001twothousandandonenineteeneighty-nine3 3前两个数字不为零，后两个数字为零。前两个数字不为零，后两个数字为零。1800eighteenhundred
2、18011900 nineteenhundred4 4非四位数的年份的读法！非四位数的年份的读法！531fivehundredandthirty-one 翻译下列年代：翻译下列年代：1.1927_2.1976_3.2008_4.2014nineteentwenty-sevennineteentwenty-sevennineteenseventy-sixnineteenseventy-sixtwothousandandeighttwothousandandeighttwothousandandfourteentwothousandandfourteenChinese four great inv
3、entionspaper-makingcompassgunpowderpadkmps printingAncientinventionspaper_DynastyCaiLunWhenwasinvented?Itwasinventedin.printing_DynastyBiShengHanSongWhowasinventedby?Itwasinventedby.Look at the things.In what order do you think they were invented?Discuss with your group.1aA:I think the TV was invent
4、ed before/earlier than the car.B:Well,I think the TV was invented after/later than the car.ModerninventionsListenandmatchtheinventionswiththeyears.1babcd_1876_1885_1927_1971dacbAliceGrandmaSummariesmoderninventionsbeinventedinneedtotakeahistoryclasscantaffordoneinthosedayspersonalcomputer现代发明现代发明现代发
5、明现代发明在某年、某地发明在某年、某地发明在某年、某地发明在某年、某地发明需要做某事需要做某事需要做某事需要做某事上历史课上历史课上历史课上历史课买不起买不起买不起买不起在那时在那时在那时在那时个人电脑个人电脑个人电脑个人电脑1885A:Whenwasthecarinvented?B:Ithinkitwasinventedin.187618851903192719711971190319271876It was invented It was invented byby_._.Who was _invented by?BellWhat is it used for?I think it is
6、used for_.talking with peopleIt was invented It was invented byby_._.Who was _invented by?CarlBenzWhat is it used for?I think it is used for_.travelingNewinventionsshoes with special heelsshoes with lightschangethestylesoftheshoesheelsraiselower12movetheheelsupanddownNewinventionsrunonelectricityice
7、 cream scoopwork3becomehothot_shoeswithspecialheels_shoeswithlights_hotice-creamscoop,runsonelectricityListenandnumbertheinventions13intheorderyouhearthem.2a312AlexCarolInventionWhat is it/are they used for?shoes with special heels _the style of the shoesshoes with lightsseeing_hot ice cream scoop_r
8、eally cold ice creamListenagainandcompletethechartbelow.2binthedarkchangingservingA:Hi!Whatcalled?B:called.A:Whatusedfor?B:usedforhot ice-cream scoopshoeswithspecialheelsshoes with lights2c观察与思考：观察与思考：通过刚才的听力训练，我们来总结一下通过刚才的听力训练，我们来总结一下 be used for意为意为“被用来做被用来做”，介词，介词for表示目的和用途，后面接表示目的和用途，后面接_或或_。例如：
9、。例如：Knives are used for _ 刀子是用来切东西的。刀子是用来切东西的。练习：翻译句子练习：翻译句子(1)它用来在黑暗中照明。它用来在黑暗中照明。_(2)钢笔是用来写的。钢笔是用来写的。_名词名词动名词动名词cuttingthingsIt isusedforseeinginthedark.Thepensareusedforwriting.Explanations1.the style of the shoes 鞋子的款式鞋子的款式(1)style名词，意为名词，意为“样式；款式样式；款式”。(2)其常用短语其常用短语 in style意为意为“时髦的时髦的”，(3)其反义短
10、语为其反义短语为out of style,意为意为“过时的过时的”。This years style in dresses is different from last years.今年的服装样式与去年的不同。今年的服装样式与去年的不同。Her clothes are always in style.她的衣服总是很时髦。她的衣服总是很时髦。TodayIdliketointroducethreenewinventions.Thefirstoneiscalledshoes_lights.Youcanusethemfor_inthedark.Nextisaspecialice-cream_.It_o
11、nelectricityandbecomeshot.Itsusedfor_reallycoldice-cream.Thelastinventionisshoeswithspecial_.Youcan_theheelsupanddown.Theyreusedfor_thestyleofyourshoes.Youcan_yourshoesifyouaregoingtoapartyor_yourshoesifyouarejustoutforshopping.Ihopethesenewinventionswillbepopularsoon.withseeingscooprunsservingheels
12、movechangingraiselower()1.-Doyouknowwhoinventedthetelephone?-No.Ionlyknowit_in1876.(2013.四川成都四川成都)A.inventsB.inventedC.isinventedD.wasinvented2.JayceCoziarandJamieEllsworthinventedtheshoes_(有有)specialheels.Theyhelpwomenalot.3.Thehotice-creamscoopisusedfor_(serve)reallycoldice-cream.Andit_(工作工作)onele
13、ctricity.Dwithservingrunsinventorinventinventionbe invented by Crazy inventionsused for dancing used for driving and flyingused for walking and singingused for living and walkingused for driving in the seaExercises小汽车是什么时候发明的？When_ the cars _?刀是用来干什么的？What _the knife _ _?当冰被加热时，就会变成水。When ice _ _ it _ into water.谁发明的电话？Who _ the telephone _ _?were inventedisusedforisheatedchangedwasinvented by