Whenwasitinvented?Unit

6SectionBLanguageGoal:

1.Learntodescribehowfoodtastes.2.Trytoretellthelegendaryinventionoftea.WarmingupListsomekindsoffoodanddescribetheirtastes.sour,sweetlemonicecreamsweet，coldpleasantsmell

teapotatochipscrispy,salty1asweet

crispysalty

sourFillintheblankswithwordsinthebox.soursweetcrispysaltysweetsalty________________________1bWritethenameofadifferentfoodaftereachword.sour________________________crispy_______________________sweet_______________________bananacandyapplebiscuitpotatochipspotatochipsvinegarlemon1.Thepotatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoesweren’tthinenough.4.Thecustomersaidtheyweren’tsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.Listenandcircle“T”or“F”.2aTFTTTTTFFFFF2bListenagainandcompletethesentences.Thehistoryofchips_____________thatpotatochipswereinventedbymistakes?Chips_____________byachefcalledGeorgeCrum.Theywereinventedin______.GeorgeCrumcookedthemforalongtimeuntilthey___________.Andhesprinkledlotsofsaltonthemsotheywere___________.(1)(5)(3)(4)(2)Didyouknowwereinvented1853werecrispyreallysaltyTapescriptsBoy1:Hey,didyouknowthatpotatochipswereinventedbymistake?Boy2:Really?Whatdoyoumean?Boy1:Well,hereonthebagitsaysthattheywereinventedbyachefcalledGeorgeCrum.Boy2:Whenwasthat?Boy1:Oh,itwaswaybackin1853.Boy2:So,whywasitanaccident?Boy1:Well,onedayacustomerintherestaurantwhereGeorgeworkedsentbackhisplateoffriedpotatoesbecausehesaidtheywerecuttoothick.Boy2:Sowhathappened?Boy1:Well,Georgewasinabadmood,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andhesprinkledlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.Boy2:And?Boy1:Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlysliced,crispy,saltypotatochips.Boy2:Andwe'restilleatingthemtoday.Whatacoolstory!Boy1:Yeah.PAIRWORKRoleplaytheconversationabouttheinventionofthepotatochip.ModelA:Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididn’tknowthat.Whoinventedthem?A:…2cExplanation:mistake作名詞“錯(cuò)誤，誤會(huì)”。也可以作動(dòng)詞“弄錯(cuò)，犯錯(cuò)”。常見形式：

e.g.

（2）makeamistake出錯(cuò)Youhavemadeafoolishmistake.

你犯了一個(gè)愚蠢的錯(cuò)誤。（1）bymistake錯(cuò)誤地

e.g.

Heputsaltinhercupofteabymistake.他錯(cuò)把鹽放進(jìn)她的茶里。mistake作動(dòng)詞,意為“弄錯(cuò),誤解”（3）mistake…for…錯(cuò)把……當(dāng)作……Theymistookhimforhisbrother.

他們錯(cuò)把他認(rèn)作他的兄弟。

e.g.

You’dbettersaysorrytoher,becauseyou’vemistookwhatshesaid.你該向他道歉,因?yàn)槟阏`解了她的話。

e.g.

Reading

Didyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Althoughteawasn’tbroughttotheWesternworlduntil1610,thisbeveragewasdiscoveredoverthreethousandyearsbeforethat.

3aWhoinventedtea?Readingbyaccident

偶然，碰巧。1.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

conj.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。Thereisairaroundus,although

wecan’tseeit.盡管我們看不見,但我們周圍全是空氣。e.g.(2)

not…until意為“直到……才……”。注：until的主句中也可以用延續(xù)性動(dòng)詞，此時(shí)until不與not連用，表示“直到……為止”。用于not…until結(jié)構(gòu)中的主句謂語多為短暫性動(dòng)詞。Hedidnot

gotobed

until

hisfathercamehome.直到他爸爸回家時(shí)他才睡覺。Iwillwaituntilhereturns.我將等到他回來。e.g.e.g.AccordingtoanancientChineselegend,theemperorShenNongdiscoveredteawhenhewasboilingdrinkingwateroveranopenfire.Someleavesfromanearbybushfellintothewaterandremainedthereforsometime.remain“繼續(xù)留在某處”。

fallinto

“落入,陷入”。accordingto“根據(jù)……;依照……”。2.AccordingtoanancientChineselegend,theemperorShenNongdiscoveredteawhenhewasboilingdrinkingwateroveranopenfire.根據(jù)中國古代的一個(gè)傳說,神農(nóng)帝在戶外的火上燒飲用水時(shí)發(fā)現(xiàn)了茶葉。accordingto介詞短語,意為“根據(jù)……;依照……”后接代詞,名詞或由疑問詞及whether引出的名詞性從句。Accordingtotheradio,itwillraintomorrow.根據(jù)收音機(jī)說,明天有雨。e.g.3.Someleavesfromanearbybushfellintothewaterandremainedthereforsometime.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(shí)間。Hewasdrunkandfellintothewater.他酒醉跌落水中。remain表示“繼續(xù)留在某處”。

Howlongwillyouremainhere?你要在此地停留多久?fallinto

“落入,陷入”。e.g.e.g.Theemperornoticedthattheleavesinthewaterproducedapleasantsmell.Laterhedecidedtotastethehotmixture.Itwasquitedelicious.Andinthisway,oneoftheworld’sfavoritedrinkswasinvented.notice“發(fā)現(xiàn)，注意到……”。

decidedto“決定……”。

Answerthefollowingquestionsaccordingtothearticleabove.1.Whatisthearticleabout?2.Whenwasitinvented?3.Whowasitinventedby?4.Howwasitinvented?Thearticleisabouttheinventionoftea.

Itwasinventedoverthreethousandyearsago.ItwasinventedbytheChineseemperor,ShenNong.Itwasinventedbyaccident.Accordingtoanancientlegend,oncewhenShenNongwasboilingdrinkingwateroveranopenfire,someleavesfromanearbybushfellintothewaterandremainedthereforsometime.Henoticedthattheleavesinthewaterproducedapleasantsmell.Laterhetastedthewaterandfounditquitedelicious.That’showhediscoveredtea.5.Whocanretellthestoryoftheinventionoftea?3bWriteanarticleusingthenotesinthebox.Who:

collegestudentsWhat:

metalpieplate,flyingdiskWhen:

1950sWhere:

bakeryBridgeport,ConnecticutWhy:

newtoyHow:

studentseatpie,throwpieplatesToday:

clubs,magazines,festival

FrompieplatetoflyingdiskTheflyingdiskwasinventedbycollegestudents._______________________________________________________________________________________________________________________________________Asampleversion

Theflyingdiskwasinventedbycollegestudents.Flyingdiskisametalpieplate.Inthe1950s,severalcollegestudentsatepiesmadebyabakery

inBridgeport,

Connecticut.Theyfounditinterestingtothrowthepieplateswitheachother.Thenitbecameagame.Today,thereareflyingdiskclubs,magazinesandevenafestival.Frompieplatetoflyingdisk4aThinkofsomethingthatyoudon’tlikedoing.Andthinkofaninventionthatcanhelpyou.Writethedetailsinthechart.Problem:____________________________Newinvention:_______________________Use:________________________________Price:_______________________________writingtestsapenthatlistensandwriteslistenandwriteinsteadofyou100yuaneach4bTrytosellyourpartner’sinventiontotheclass.PAIRWORKModelA:ThisspecialpenwasinventedbyZhengJie.Ithasthreecolorsanditisusedfor…HOMEWORKCollectinformationaboutteaasmuchasyoucan.Andthenwritealettertoaforeignfriendabouttea.1.Allthestudentsinmydormitory

enjoyplayingfootball.(同義句轉(zhuǎn)換)Football__________