Unit6SectionA1a2d课件人教版九年级英语全册

Unit6Whenwasitinvented?SectionA1a-2d学习目标1.听说读写单词：heel,scoop,electricity,style,inthedark,invention,inventor2.能掌握以下被动语态句型：①—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.②—Whataretheyusedfor?

—Theyareusedforseeingatnight.ThefourgreatinventionsinancientChinamadegreatcontributionstohumanbeing’sprogress.

PapermakingcompassgunpowerprintingWhataretheyusedfor?巩固提升paper-making(造纸术)PaperwasinventedbyCaiLunin105.FourGreatInventionsprintinggunpowdercompassThefourgreatinventionswereinventedbyChinese.抢答比赛：看你知多少？

papermakingWrightBrothers1879(造纸术)（莱特兄弟）planeSteveJobsA.D.105

（斯蒂夫.乔布斯）iPadCaiLun1903lightbulbThomasEdison2010（电灯）

(托马斯.爱迪生)inventionsinventorstime（发明）（发明者）（时间）Makesentences!plane

WrightBrothers1903A.WrightBrothers________________________Sentences:inventedtheplanein1903.B.Theplane____________________________________wasinventedbyWrightBrothersin1903.iPad

SteveJobs2010A.SteveJobs____________________________Sentences:inventedtheiPadin2010.B.TheiPad_______________________________wasinventedbySteveJobsin2010.lightbulb

Edison1879A.Edison_____________________________Sentences:inventedthelightbulbin1879.B.Thelightbulb_______________________________wasinventedbyEdisonin1879.KarlBenz卡尔奔驰Doyouknowwhotheseinventorsare?AlexanderBell亚历山大贝尔J.L.Baird贝尔德JohnBlankenbaker约翰布兰肯贝克ThefirsttelephonewasinventedbyBell.Bellinventedthefirsttelephone.BelltelephoneBenzinventedthefirstcar.ThefirstcarwasinventedbyBenz.BenzcarThefirstTVwasinvented

byBaird.BairdinventedthefirstTV.BairdTVBlankenbakerinventedthefirstcomputer.ThefirstcomputerwasinventedbyBlankenbaker.BlankenbakercomputerLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].

1aThingsMadeofMadeinshirtscottonKoreachopstickssilverThailandringsteelAmericaListenandmatchtheproductswithwhattheyaremadeofandwheretheyweremade.1bSusan:

Hi,Anita.Iboughtthreeshirtsfor29dollarsyesterday!Anita:Oh,really?Whataretheymadeofthough?Sometimesthecheapones___________materialsthatdon'tfeelgood.Susan:Ahundredpercent_______.They'reniceandsoft,andthey_________________America.Anita:

Oh.OK.Bytheway,wheredidyoubuythose___________?Susan:

Oh,IgottheminKorea.They'renice,aren'tthey?Anita:Yeah.Chopsticksareusuallymadeof_______.I'veneverseen_________onesbefore.Susan:

Oh,steelchopsticksare__________inKorea.Hey,doyouthinkthisringlooksOK?Anita:

Hmm...yes,Ithinkit'squitepretty.Isitmadeof________?Susan:Yes,anditwasmadeinThailand.Iwillgiveittomybestfriendforherbirthday.Anita:Oh,I'msureshe'llloveit.ListenandfillinblanksaremadeofcottonweremadeinchopstickssteelsilverwoodpopularListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132n.鞋跟;足跟n.勺;铲子n.电;电能InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkn.样式;款式B:…

B:Isaw…A:Whatisitmadeof/from?A:Whatdidyouseeattheartandsciencefair?2c.Makeconversationsusingtheinformationin2aand2b.What’sthis?Azipper.Wherecanyouseeit?Onthepants,trousers,bags,backpacks,dresses,shoes,suitcase,etc.Readthepassageandanswerthequestions.Whatisthesubjectfortheirschoolproject?2.WhatkindofinventiondoesRoythinkof?

3.WhydoesRoythinkitisagreatinvention?4.Whoandwhenwasthezipperinvented?5.Whendidthezipperbecomepopular?Smallinventionsthatchangedtheworld.Thezipper.Becauseitisoftenusedinourdailylives.WhitcombJudsoninventeditin1893.Around1917.Ⅰ.根据语境及所给首字母提示，补全所缺单词。1.Iliketogotothatstorebecausetheclothesthereareindifferents

.2.YangLiwei,thefirstChineseastronaut,isoneofthep

ofspacescience.

3.Ifyouwanttoknowmoreinformationaboutus,youcanvisitourw

at.stylespioneerswebsite4.—Im

yournametoBeninmye-mail.

—Nowonderheknowsmyname.5.—Tom,youwerechosentoplayontheschool'sfootballteam.Isawthatyournamewasl

intheform.—Really?It'sthebestnewsthatIhaveheardthisyear.

mentionedlisted单项选择1It______lastweekthatthehaze(雾霾）inBeijingcausedmanyproblems.A.reportsB.reportedC.isreportedD.wasreported2.Annie_____totheparty.Shehadawonderfultimewithus.A.invitesB.isinvitedC.wasinvitedD.hasinvited3.Themobilephonehasinfluencedpeople'slifealotsinceit______.A.inventsB.inventedC.isinventedD.wasinvented4.Emilyisgladthatshe____forherhonestyatthatmeeting.A.praisesB.praisedC.ispraisedD.waspraised5.Everybody______deeplyaftertheyheardthestory.A.movesB.movedC.ismovedD.wasmoved6.Thepetdogiswarmandloving,It___asadaughterofmyfamily.A.treatsB.treatedC.istreatedD.wastreatedDCC完成句子：1.汽车是什么时候发明的？它是在1885年被发明的。When_________thecar________?It_______________1885.2.带灯的鞋子是什么时候发明的？是去年发明的。When____shoeswithlights______?They__________lastyear.wasinventedwasinventedinwereinventedw