初中英語-九年級Unit6 Section A 1a教學課件設(shè)計

Unit6Whenwasitinvented?SectionA1a-2cLearingaims1.能正確使用下列詞匯和短語（Curriculumwordsandexpressions）

stytle,project,pleasure,daily,haveapoint,website,pioneer,list,mention,2．能認讀下列單詞（Non-curriculumword）

Heel,scoop,electricity,zipper,

3.能簡要談?wù)摪l(fā)明的歷史

Whenwasthetelephone

invented?

Ithinkitwasinventedin1876.

IthinktheTVwasinventedbeforethecar.Preview:(學前早知道）

Readandrememberthefollowingphraseson42.1.被發(fā)明________________2.有特殊鞋跟的鞋__________________3.有燈的鞋子_____________4.靠電力驅(qū)動__________________5.鞋的樣式_______________was

invented

shoeswithspecialheelsshoeswithlightsrunsonelectricitythestyleoftheshoesTranslate（翻譯）挑戰(zhàn)你的記憶力！

1.被發(fā)明_____________2.有特殊鞋跟的鞋_____________3.有燈的鞋子_____________4.靠電力驅(qū)動_____________5.鞋的樣式_____________beinventedshoeswithspecialheelsshoeswithlightsrunsonelectricitythestyleoftheshoesDoyouknowwhattheseinventionsare?

Inwhatorder(按什么順序）doyouthinktheywereinvented?Discussthemwithyourdeskmate（同位）.Thennumberthem[1-4].1a2314A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.ListeningListenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbStudentA

andStudentBchangerolesandpractice1c.Practicing1cA

：When

wasthetelephoneinvented?B：Ithinkitwasinventedin

1876.A:Whenwasthecarinvented?B:Itwasinventedin1885.A:When

wastheTVinvented?B:Itwasinventedin1927.A

：A:When

wasthecomputerinvented?B:Itwasinventedin1971.Thefirstinventionisshoeswith________.Peoplealwayshittheirtoeson__________onthewaytothebathroomatnight.Sopeoplecanusethemfor________inthe______.Pleasereadthelisteningtextloudly,payattentiontotheredwords.somethingseeingdarklightsThesecondinventionisaspecialice-cream______.Itrunson_________andbecomeshot.It’s_____forservingreally_____ice-cream.scoopelectricityusedcoldThelastinventionisshoeswithspecial_____.Peoplecanmovetheheels_____and______.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.heelsdownupraisepartylowershoppingListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity123InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkMakeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.

Whatarehotice-creamscoopused

for?They’reusedforservingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?They’reusedforchangingthestyleoftheshoes.Inquiryintoknowledgebytranslation翻譯探究★Whenwasitinvented?Inventv.發(fā)明指創(chuàng)造出前所未有的事物。Edison1

thelightbulb.愛迪生發(fā)明了電燈泡。2

和3

都是名詞,前者意為“發(fā)明”,后者意為“發(fā)明家”?！飀iscover,invent和find,的詞義相近,但是有區(qū)別:★discover意為4“

”,指發(fā)現(xiàn)本來存在,但以前未被發(fā)現(xiàn)或未為人所知的事物或現(xiàn)象。Thelostbike5

atthebusstop.丟了的自行車在公共汽車站那兒找到了。inventedinventioninventor發(fā)現(xiàn)wasdiscoveredLaterI6

thathewassokind.

后來我才發(fā)現(xiàn)他那么善良。★invent意為7“

”,指發(fā)明以前不存在的東西。

Doyouknowwho8

thecomputer?

你知道誰發(fā)明的電腦嗎？★find意為9“

”,指偶然發(fā)現(xiàn)或幾乎沒有困難地發(fā)現(xiàn)。

I10

someoldphotosinthatdrawer.我在那個抽屜里發(fā)現(xiàn)了一些舊照片。discovered發(fā)明invented發(fā)現(xiàn)found

Theend-of-classtest一，根據(jù)句意和所給漢語提示,完成下列單詞的正確拼寫。

1.That’sthemost_________(有用的)book.2.ItissaidthatThomasEdisonhad1,093___________(發(fā)明)duringhislifetime.3.Whatisthiskindofmachineusedfor?It’susedfor_________(聽)to

music.4.Ifyou_________(加熱)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_________(玩耍).usefulinventionslisteningheattoplay二．句型轉(zhuǎn)換1.Thepersonalcomputerwasinventedin1976.(對劃線部分提問)______________t