九年級(jí)英語(yǔ)When-was-it-invented課件7

WorldExpoMuseumUnit9Whenwasitinvented?Period1RulesinthemuseumWearenotallowedto...Weareallowedto…takephotosthrowawayrubbisheverywherespeakaloudtouch(觸摸)smoke…takenotesgosightseeing…microwaveovencalculatorGreat

Inventionspersonalcomputer[k?lkjuleit?][b?lb]

lightbulb[maikr?weiv][?v?n]Edisoninventedthelightbulb.___________wasinventedby_________.ThelightbulbEdisonWhoinventedthelightbulb？Who

was

thelightbulb

invented

by

？LookandSayEdison

wasinventedby.Thetelephone_______________BellWho

was

thetelephone

invented

by

？LookandSayBellIt

Percy['p?:si].wasinventedbyWho

____

themicrowaveoven

___________

？LookandSaywasinventedbyKarlBenzEdisonBellPercy['p?:si]WrightbrothersfisherinventorsinventionsmicrowaveovenplanewashingmachinelightbulbcartelephoneMatchandSay--Whowas________invented

by?--Itwas

invented

by…Guessing--Whenwasitinvented?--Itwas

invented

in…19____447Guessing188518701890--Whenwasthecar

invented?--Itwasinventedin…1879Ithinkthecarwasinvented_____thelightbulb.before/afterafter1bListenandmatchtheinventionswiththedates.18761885192719711976dabecadbec--Whenwas

the(car)

invented?--Itwasinvented

in…Guessing--Whatisitusedfor?--Itisusedfor…eatingeattellingthedatetellthedateInterestingInventionseatingeat

tellingthedatetellthedateGuessing--Whatisitusedfor?--Itisusedfor…h(huán)oldingwaterseeinginthedarkscooping

holdingwaterseeinginthedarkscooping

Guessing--Whatisitusedfor?--Itisusedfor…drawinglines.--Whatisitusedfor?--Itisusedfor…calling.Discuss--Whatisthepanusedfor?--Itisusedfor…Itwasinvented

byPercy.Itwasinvented

in1947.Itisused

forcookingandheating.[hi:t]Ithinkit’sausefulinvention.ReadandguessWhatinventionisit?A:Whowasitinvented

by?B:Itwasinvented

byCleve.A:Whenwasitinvented?B:Itwasinvented

in1971.A:Whatisitused

for?B:Itisused

forcounting.Ithinkit’sahelpfulinvention.Whatinventionisit?ReadandguessA:Whowasitinventedby?B:ItwasinventedbyJohn.A:Whenwasitinvented?B:Itwasinventedin1976.A:Whatisitusedfor?B:Itisusedforsearchingtheinformation.Ithinkit’sawonderfulinvention.Whatinventionisit?Readandguess_________________________________________________it______________it_____________it____A:Whowasitinventedby?B:ItwasinventedbyCaiLun.A:Whenwasitinvented?B:ItwasinventedinHanDynasty(漢朝).A:Whatisitusedfor?B:Itisusedformakingpapers.Ithinkit’sagreatinventionofChina.Whatinventionisit?Readandguess_________________________________________________________it__________________it____________it________papermakingChineseinventionspapermakinggunpowder['g?npa?d?(r)]printing['printi?]

compass['k?mp?s]

Tellthehistoryofsomeinventionsyouknowwithyourpartnerandmakeyourownconversations.A:Look,what’sthis?B:…A:Whowasitinventedby?B:Itwasinventedby_____(name).A:Whenwasitinvented

B:Itwasinventedin______(year).A:Whatisitusedfor?B:Itisusedfor_______.Ithinkit’sa/an_______invention._______________________________________it______________it_________?___it_____WrightBrothers1903Baird1927PrintingBiSheng/SongDynasty(宋朝)Bell1876．．．Let'smakeasummary!1.ThenamesofusefulinventionsSuchas:calculator,microwaveoven,lightbulb…SomeusefulexpressionsWhenwasitinvented?Whowasitinventedby?Whatisitusedfor?3.Grammar:thePassiveVoice：被動(dòng)語(yǔ)態(tài)be+done(動(dòng)詞過(guò)去分詞)Homework:Finishlistening2aand2bonpage69PolishyourconversationFindoutmoreinterestingandcreativeinventions.

請(qǐng)把下列的主動(dòng)句變?yōu)楸粍?dòng)句（注意時(shí)態(tài)的一致）1.Jackwaterstheflowerseveryday.TheflowersarewateredbyJackeveryday.

2.Marysenttwoe-mailsyesterday.Twoe-mailsweresentbyMaryyesterday.3.Theyshouldwearuniformsatschool.Uniformsshouldbewornbythematschool.4.Iinventedanewpen.

Anewpenwasinventedbyme.5.Hedidn’tseethefilmlastnight.Thefilmwasn’tseenbyhimlastnight.ExerciseCompletethedialogueA:Look!Thislookssointeresting!B:Ah,it’sagreatinventionofChina.A:Really?When______it_________?B:Ithinkit_______________inHanDynasty.(漢朝)A:Who____it_________by?B:It_____________byZhangHeng.A:What_____it_______for?B:Guess!A:____it________forholdingwater?B:No.It____________fortestingearthquake.A:Wow!It’sreallyamazing!wasinventedwasinventedisusedusedIsisusedinventedwasinventedwasCaiLuninventedthepapermaking.

=ThepapermakingCailun.wasinventedbyWhowasthepapermakinginvented

by?ItBiSheng.

wasinventedbyTheyChinesepeople.

wereinventedby；/paoniumiji/泡妞秘籍veg67whv不是沖我來(lái)的，但假如自己誤闖這殺氣范圍內(nèi)，自己肯定會(huì)被波及到而丟掉性命吧。但是路還是要走下去的，總不可能因?yàn)橛袣舛痛谠氐人腊?，沒(méi)被殺氣殺死就餓死在這里了。沒(méi)辦法，還是硬著頭皮上前去看個(gè)究竟吧，當(dāng)然是偷偷摸摸地去看。就這樣，我朝著殺氣傳來(lái)的方向越走越近，驀地一股強(qiáng)光射了過(guò)來(lái)，嚇得我趕緊躲在了一棵大樹(shù)后面。待我定了定神之后，才敢慢慢的探出我的小腦袋來(lái)，去看個(gè)究竟。就這么一看，我和我的小伙伴們都驚呆了。只見(jiàn)一人在那里舞劍，那劍的橫面把偶爾透進(jìn)來(lái)的陽(yáng)光反射了出去，黑黑的周遭環(huán)境時(shí)不時(shí)地被這強(qiáng)光照亮，但又很快消失了，就好像酒吧的那顆燈球一樣，真是有夠炫的。更炫的還不是這個(gè)，而是那家伙的武藝。雖說(shuō)我不是太能看懂他耍得好還是不好，但是我驚訝的是他只是一跳，就可以在空中停留這么久，然后一直舞劍，最后差不多舞了十幾招才落回到地面。這難道就是傳說(shuō)中的輕功，但是我就是很不能理解輕功這東西。它完全違背了地心引力嘛