2023學(xué)年完整公開課版unit9whenwasitinvented3

Unit9

Whenwasitinvented?1876年

telephoneWhenwasitinvented?lightbulbWhenwasitinvented?1118301971年calculator1927年TVwatchingWhatisitusedfor?microwaveoven1947heatingfoodWhatisitusedfor?1976年computersurfingtheInternet1885年cartravelinglightbulbsWhenweretheyinvented?1830年seeinginthedarkWhataretheyusedfor?pairwork1876call1885travel1976surftheinternet1971count1bListenandmatchtheinventionswiththedates.abedc18761885192719711976dabecslippersbattery-operatedslippersabatterybattery-operatedslippersheatedicecreamscoopshoeswithadjustableheels電池供電的拖鞋加熱的冰激凌勺可調(diào)節(jié)后跟的鞋PleaseturntoP69.Let’slisten!

2a&2b1232b.ListenagainandmatchtheitemsincolumnsA,B,andCInventionWhowasit/weretheyinventedby?Whatisit/aretheyusedfor?shoeswithadjustableheelsChelseaLanmonscoopingreallycoldicecreambattery-operatedslippersJayceCoziarandJamieEllsworthseeinginthedarkheatedicecreamscoopJulieThompsonchangingthestyleoftheshoes

1.Itisusedfor

(scoop)thecoldicecream.2.Whenwasthetelephone

(invent)

3.Our

(拖鞋)areunderthebed.4.他們是被誰發(fā)明的？

5.Edisonwasagreat____(invent)andheinventedmorethanonethanonethousand____(invent).

scoopinginventedslippersWhoweretheyinventedby?練練筆inventorinventionsByebyeThankyou

Helpfulinventions:window,car,computer,faxmachine,TV,mobilephone

Annoyinginventions:truck,alarmclock,junkfood,icecream,telephone

Whatwouldyoudoifyouarealoneonatinyisland?A:I’dliketohavearadiobecauseIcouldlistentomusicallday.B:Yes,butthat’snotgoingtohelpyouleavetheisland.Ithinkitwouldbebettertohaveacallphone.SectionBcrispyandsaltyDescribehowfoodtastes.potatochipssourlemonsweet

icecreamtea

sweet_____________thatpotatochipswereinventedbymistake?Chips____________byachefcalledGeorgeCrum.Theywereinventedin______.GeorgeCrumcookedthemforalongtimeuntilthey___________Andhesprinkledlotsofsaltonthemsotheywere__________.ThehistoryofchipsDidyouknowwereinvented1853werecrispyreallysalty1.invent(名詞,表示人)__________2.invent(名詞,表示物)___________3.mix(名詞,表示物)__________4.although(近義詞)_______5.leaf(復(fù)數(shù))________6.crisp(形容詞)_______

7.please(形容詞)_________8.salt(形容詞)__________9.thin(比較級)_________inventorinventionmixturethoughleavescrispypleasantthinnersalty1.世界上許多國家都講英文。

English

inmanycountriesallovertheworld.

2.紙是中國發(fā)明的。

Paper

inChina.3.這棟大樓是去年建造的。

Thebuilding

lastyear.Makesentencesisspokenwasinventedwasbuilt用所給動詞的適當(dāng)形式填空Thecupisusedfor________(drink)teabythepeople.Theshoeswith__________(adjust)heelswereinventedbyJayceCoziarandJamieEllsworth.3.Whatdoyouthinkis_________________(useful)inventionamongthem?4.Ithinkitwillbe_______(good)tohaveacarthantohaveabus.5.Doyouthinkwhoisthemostfamous_____________(invent)intheworld?ThomasEdison.6.Themotherputstoomuchsaltinthesoupsoittastesquite______(salt).8.Isthereaplace_________(name)Xichengnearhere?Sorry,Idon’tknow.

drinkingadjustablethemostusefulbetterinventorsaltynamedWhoinventedtea?

1.Whatisthisarticleabout?Ithinkitisabouttheinventionoftea.2.Wasitinventedonpurposeorbyaccident?Byaccident.Thefirstsentencetellsusthat.3.Whenwasitinvented?Over3,000yearsbefore1610.4.Whoinventedit?TheemperorShenNong.5.Howwasitinvented?

Itwasinventedbyaccident.Explanation1.Although

teawasn’tbroughttothewesternworlduntil1610,thisbeveragewasdiscoveredoverthreethousandyearsbeforethat.

雖然茶直到1610年才傳入西方世界,但這種飲料在三千多年前就被發(fā)現(xiàn)了。(1)although

作連詞,意為“雖然,盡管”,引導(dǎo)讓步狀語從句,我們不能根據(jù)漢語習(xí)慣,在后面使用連詞but,不過它可以與yet,still連用;若主從句的主語相同,且從句謂語含有動詞be,可將從句主語和動詞be省略。

Although(itwas)snowing,itwasnotverycold.

雖然在下雪,但是天氣不是很冷。

Thereisairaroundus,although

wecan’tseeit.

盡管我們看不見,但我們周圍全是空氣。not…until

意為“直到……才”until引導(dǎo)一個時間狀語從句。

Hedidnotgotobed

until

hisfathercamehome.

直到他爸爸回家時他才睡覺。2.AccordingtoanancientChineselegend,theemperorShenNongdiscoveredteawhenhewasboilingdrinkingwateroveranopenfire.

根據(jù)中國古代的一個傳說,神農(nóng)帝在戶外的火上燒飲用水時發(fā)現(xiàn)了茶葉。

Accordingto

是個短語介詞,意為“根據(jù)……;依照……”后接代詞,名詞或由疑問詞以及whether引出的名詞性從句。

Accordingtotheradio,itwillraintomorrow.根據(jù)收音機(jī)說,明天有雨。

Accordingtowhatyousaidjustnow,hewasrightthen.

根據(jù)你剛才說的,那么他就對了。leaf的復(fù)數(shù)形式為leavesremain

表示“繼續(xù)留在某處”3.Someleavesfromanearbybushfellintothewaterandremained

thereforsometime.

一些葉子從附近的灌木叢落到水里。并在水里浸泡了一段時間。Howlongwillyouremainhere?

你要在此地停留多久?fallinto“落入,陷入”

Hewasdrunkandfellintothewater.

他酒醉跌落水中。4.Theemperornoticedthattheleavesinthewaterproducedapleasantsmell.國王注意到,水里的葉子發(fā)出一種宜人的香味.(1)Notice

作動詞,意為“注意到”,后可以接:名詞或代詞.如:Ididn’tnoticeyourparents.我沒注意到你的父母親.(2)從句.如:Inoticedthatyouweren’tamongthecontestants.我注意到你沒有參加比賽.(3)復(fù)合結(jié)構(gòu)Didyounoticehimrepairhiscaryesterdayevening?昨晚你注意到他修車了嗎?Inoticedhersinginginthenextroom.我注意到她正在隔壁唱歌.

(2)介詞over

在此意為“在……正方”而介詞above指“在……的上方”;介詞on指“在……的上面”1.

mostpopulardrinkTEA

10.

wasdelicious5.byemperorSNdiscovered2.byaccident

invented3.in1610brought4.over3000yearsagoboilingoveranopenfire

6fillintothewater

7producedpleasantsmell

8taste

thehotmixture

9discoveredWriting(3b:P72)AsampleversionFrompieplatetoflyingdiskTheflyingdiskwasinventedbycollegestudents.Flyingdiskisametalpieplate.Inthe1950s,severalcollegestudentsatepiesmadebyabakeryinBridgeport,Connecticut.Theyfounditinterestingtothrowthepieplateswitheachother.Thenitbecameagame.Today,thereareflyingdiskclubs,magazinesandevenafestival.SelfCheck(2:P73)

TheabacuswasinventedinthesixthcenturybyChinesepeople.Theumbrellawasinventedabout4000yearsagoinAssyria,ChinaandEgypt.InItalyin1854,IgnatioPorroinventedthebinoculars.TheCamerawasinventedbyJosephNicephoreNiepcein1827whotookthefirstpicture.Thebicyclewasinventedinthe1880sinEngland.Thankyouforlistening!Doyouknowwhenbasketballwasinvented?JamesNaismith1861美國America英國EnglandTHEGAMEforfunandexercise200countriesAMERICANowplayedeverywhereCHINAPlayedinHESTORYBASKETBALLEQUIPMENTfactoriesparksschoolsforeignplayersinNBAballcourtbasketballplayedindoors100yearsoldJamesNesmith9teamplayersCanadiandoctor1stgameplayedin1891onwoodenfloornocontactaimtoscore“baskets”Whoinventedbasketball?2.WhyweretheBerlinOlympicsimportantforbasketball?3.Whatistheaimofbasketball?4.NameaprofessionalbasketballorganizationinAmerica.JamesNaismith.

ItwasthefirsttimebasketballwasplayedasanOlympicevent.Togettheballintothehoop(basket).TheNationalBasketballAssociation.

根據(jù)句意，填空。1.Theabacuswas___________byChinesepeople.2.LiLeilikes______cookiesbecausetheyarehard,dryandeasilybroken.3.Themeatproduceda__________smell.4.Themostpopulardrinkintheworldwasinventedby___________.5.Ithinkthemostusefulinventionisthe______________oven.6.Therearemany___________(發(fā)明)inthismuseum.7.Howwasthetea___________(發(fā)明)?8.Silkis__________(生產(chǎn))inSuzhouandHangzhou.9.Healwaysmakesalotof___________(錯誤)inclass.10.Therearemanyyellow_______(葉子)ontheroad.accident,invent,microwave,crispy,pleasantinventedcrispypleasantaccidentmicrowaveinventionsinventedproducedmistakesleaves句型轉(zhuǎn)換1.Peopleallovertheworldenjoysurfing.(同義句轉(zhuǎn)換)Surfing____________bypeopleallovertheworld.2.Whenhewasthirty,TomdecidedtomovetoLondon.(同義句轉(zhuǎn)換）

Atthe______ofthirty,Tommadea__________tomovetoLondon.3.Katetookgoodcareofthebabyyesterdayevening.(改為被動句）

Thebaby_______________________________byKateyesterdayevening.4.Shewasseentocomeoutofthelibrarybyhim.(改為主動句)He__________________outofthelibrary.5.TheLeaguewasfoundedinGuangzhouin1922.(對畫線部分提問)________________________theLeague__________?isenjoyedagedecisionwastakengoodcareofsawhercomeWhenandwherewasfounded6.Didyouseethefilmlastnight?(改為被動句)______thefilm______byyoulastnight?7.LiLeigaveTomanewpenlastweek.(改為被動句)Anewpen__________________Tomlastweek.8.Hedidn’tgotobedbeforehefinishedhiswork.(同義句轉(zhuǎn)換)He____________gotobed______hefinishedhiswork.9.Theyareusedforseeinginthedark

.(對畫線部分提問)______aretheyused______?10.Ithinkthemosthelpfulinventionisthelightbulb.(對畫線部分提問)______doyouthink______themosthelpfulinvention?Was

seenwasgiventodidnotuntilWhat

forWhatis11.Hisfatherboughtacomputerforhimlastmonth.(改為被動句)Acomputer_______________forhimlastmonth.12.Englishiswidelyspokenintheworld.(改為主動句)People______English______intheworld.13.Itwasinventedin1888.(對畫線部分提問)______wasit_________?wasboughtspeakwidelyWheninvented主動語態(tài)變被動語態(tài)的幾點(diǎn)特殊變法：１．如果賓語是that從句，變?yōu)楸粍咏Y(jié)構(gòu)時可用it作為被動句的形式主語，或把賓語從句的主語變?yōu)楸粍泳涞闹髡Z，從句的謂語動詞變?yōu)椴欢ㄊ蕉陶Z。如:Theyknowthatheisateacher.2.雙賓語變?yōu)楸粍诱Z態(tài)時，把一個賓語變?yōu)橹髡Z另一個不變，如果將直賓變?yōu)橹髡Z時，間賓前要加to

或

for

。Hetoldheralongstory.

Itisknownthatheisateacher.

Heisknown

thattobeateacher.Alongstorywastoldtoher.

Iwasbought

anewcoat.Anewcoatwasboughtforme.

Shewastoldalongstory.Motherboughtmeanewcoat.3.復(fù)合賓語變?yōu)楸粍诱Z態(tài)時,只將賓語變?yōu)楸粍咏Y(jié)構(gòu)中的主語