九年級Unit6第一課時

Unit6

Whenwasitinvented?Period2SectionA1a-----2cUnit6Period1SectionA1a-1cWhenwasitinvented?年份的讀法兩個數(shù)字一組，分為前后兩組121865eighteensixty-five1989

千年的讀法twothousand2001twothousandandonenineteeneighty-nine3前兩個數(shù)字不為零，后兩個數(shù)字為零。eighteenhundred1900nineteenhundred4非四位數(shù)的年份的讀法531fivehundredandthirty-one

翻譯下列年代：1nineteenseventy-one____________2eighteeneighty-five__________3.eighteenseventy-six

4.1927_________________5.1976______________________6.2008____________________7.19141971年1885年1876年nineteentwenty-sevennineteenseventy-sixtwothousandandeightnineteenandfourteenLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].1a2314A:IthinktheTVwasinvented

beforethecar.B:Well,IthinktheTVwasinventedafterthecar.Talkaboutwithyourparterner.A:Ithinkthecarwasinvented

beforethecomputer.B:Well,Ithinkthecalculatorwasinventedafterthecomputer.Talkaboutwithyourparterner.ListeningListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbtelephone(1876)手機：mobilephonecellphoneA:Whenwasthe…invented?B:Itwasinventedin_____.

1cTV(1927)televisionA:Whenwasthe…invented?B:Itwasinventedin_____.

Computer(1971)私人電腦筆記本電腦personalcomputernotebookcomputerA:Whenwasthe…invented?B:Itwasinventedin_____.

alarmclock(1350)EricA:Whenwasitinvented?B:

Itwasinventedin…A:Whowasitinventedby?B:Itwasinventedby…microwaveoven(1947)SpencerLead-inlightbulb1879When

was

it

invented?It

wasinvented

in

1879.Who

was

it

invented

by?It

wasinvented

by

Edison.What’situsedfor?It’susedforseeinginthedark.Car1885When

was

it

invented?Who

was

it

invented

by?Whatisitusedfor?Benz.It

wasinvented

in

1885.Itisusedfortravelingfast.It

wasinvented

by

Benz.inventv.發(fā)明，創(chuàng)造發(fā)明家，創(chuàng)造者n.inventioninventorEdisonwasagreat______.He_______1093things.His_________areveryimportanttous.

愛迪生是一位偉大的發(fā)明家，他發(fā)明了1093樣東西，他的發(fā)明對我們很重要。inventorinventedinventions呈現(xiàn)短語，降低聽力難度

shoeswithlights有燈的鞋

shoeswithspecialheels有特殊鞋跟的鞋

hotice-creamscoop,runsonelectricity

熱冰淇淋勺，用電驅動

thestyleoftheshoes鞋的款式

hitmytoeonsomethingonthewaytothebathroom

在去洗手間時腳撞到某個東西上

movetheheelsupanddown調(diào)整鞋跟高低ListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkS1:Whatarethese?S2:Theyareshoeswithlights.S1:Whataretheyusedfor?S2:Theyareusedforseeinginthedark.S1:Whoweretheyinventedby?S2:Theywereinventedbysb.2cS1:Whatisthis?S2:Itisahotice-creamscoop.Itrunsonelectricity.S1:Whatisitusedfor?S2:Itisusedforservingreallycoldicecream.S1:Whowasitinventedby?S2:Itwasinventedbysb.2cS1:Whatarethese?S2:Theyareshoeswithspecialheels.S1:Whataretheyusedfor?S2:Theyareusedforchangingthestyleoftheshoes.S1:Whoweretheyinventedby?S2:Theywereinventedby…2cWhatarethese?Theyarezippers.Whataretheymadeof?Theyaremadeofplasticormetal.Whataretheyusedfor?Theyareusedforlockingclothes,bagsandsoon.Lead-in

找出文中短語，幫助理解

1.thesubjectformyschoolproject

我們學校項目的主題2.smallinventionsthatchangedtheworld

能改變世界的小發(fā)明

3.mypleasure

很榮幸，很樂意

4.suchagreatinvention

如此偉大的發(fā)明=so…?5.inourdailylives

在我們的日常生活中

6.haveapoint

有道理

7.thepioneerofdifferentinventions

不同發(fā)明的先驅者

8.becomepopular

變得流行起來Read2dquicklyandanswer:Whenwerethezipperinvented?Whowasitinventedby?Whenwerezipperspopular?Thezipperwasinventedin1893.ItwasinventedbyWhitcombJudson.Zipperswerepopulararound1917.1.It’susedforservingreallycoldicecream.【經(jīng)典習題】完成句子：郵票是用來發(fā)送信件的。Stampsare_____________letters.【要點點撥】beusedfordoingsth.

表示“被用于干某事”，意思與beusedtodosth.相同。如：Thecameraisusedfortakingphotos.=Thecameraisusedtotakephotos.usedforsendingThepotisusedforkeepingwaterwarm.(同義句轉換）

Thepotis________keepwaterwarm.2.Sunglassesareused____protectingoureyesinhotdays.A.forB.toC.byD.as

2.shoeswithspecialheels

（1）with介詞“有，帶有，具有”表示某物帶有或具有某種特征。介詞短語withspecialheels作shoes的后置定語。

acoatwithfourpocketsabookwithabluecover

拓展with用法很多，常見的還有：（2）和…一起

Iliketotalkfreelywithmyfriends.(3)“用…”Cutitwithaknife.

(2013山東）---Wouldyoulikesomecoffee,please?---Yes,andpleasegetsomesugar.Iprefercoffee___sugar.A.toB.forC.withD.fromExercise完成句子：1.汽車是什么時候發(fā)明的？它是在1885年被發(fā)明的。When_________thecar________?It_______________1885.2.帶燈的鞋子是什么時候發(fā)明的？是去年發(fā)明的。When____shoeswithlights______?They__________lastyear.wasinventedwasinventedinwereinventedwereinvented3.他們是誰發(fā)明的。是朱麗.湯普森發(fā)明的。_____werethey_________?Theywere_________JulieThompson.4.他們是用來做什么的？是用來在黑暗中視物的。Whatarethey________?They’reused__________inthedark.5.我認為電話的發(fā)明要早于汽車的發(fā)明。Ithinkthetelephone__________________________thecar.WhoinventedbyinventedbyforseeingusedforwasinventedbeforeLauguagepoints1.Mypleasure!很樂意！這是It’smypleasuretohelpyou.的省略句。---Couldyouhelpmeforaminute?---Mypleasure.（也可說Withpleasure!)

辨析：pleasure,pleased,please,pleasant

pleasure名詞“愉快，高興”多用于口語：It’smypleasure./Withpleasure.

pleased形容詞“感到高興的，滿意的”其主語一定是人。常用詞組bepleasedwith…“對…滿意”

Hewasverypleasedwithmywork.

please動詞“使高興，滿意”

Ican’tpleaseeverystudent.

pleasant形容詞“令人感到高興的，愉快的”修飾事物，不能修飾人。

Ihopeyouhaveapleasanttrip.(It's)my/apleasure.（1）It’sapleasure./It‘smypleasure與Youarewelcome.等習語意義相同，用于當別人對你說Thankyou.時，即“不用謝”。例如：－Thankyouforcomingtoseeme.－It’sa/mypleasure.－謝謝你來看我．－不用謝。（2）Withpleasure與Mypleasure.用于別人求你做某事，你很樂意去做的時候。例如：－Couldyouposttheletterforme?－Withpleasure.－你能否替我把這封信寄走？－愿意效勞。

1.---Wouldyouhelpmeandgivemearide?---_____.A.Yes,that’sright.B.NotroubleC.NevermindD.Mypleasure.2.Mom,areyou____withwhatI’vedone?A.pleaseB.pleasedC.pleasesD.pleasure

3.---It’sreallyniceofyoutohelpme!---_____.A.Mypleasure.B.Don’tsaythat.C.Isthatso?D.Y