LearningObjectivesAfterlearningthislesson,studentscan......（學(xué)習(xí)理解）masterlisteningskillstolistenfornumbers;getsomeinformationaboutcornbylistening;

readthewordswith/e?//a?//??/loudandcorrectly.(應(yīng)用實(shí)踐）usesentencepatternstoaskforandgivepermissioninapoliteway.（遷移創(chuàng)新):usewhatyouhavelearnedinthisclasstointroduceChina'samazingplantsinEnglish.Whatplantscanyouseeinthepictures?RiceWheatCornPre-listeningHowdoyouusuallyeatthem?ricenoodlesbreadtacoRice,wheatandcornaretheworld'stopthreefoodplants.Peoplearoundtheworldeat

themindifferentways.Forexample,ricenoodlesinEastAsia['e???],breadinEurope/?j??rp/

andtacosin

theAmericas.世界前三全世界用不同的方式WhereisJason?WhatisJasondoing?HeistakingavlogabouttheSweetCornFestival.Jasonisavlogger/?vl?ɡ?(r)/.Anearofcorn一穗玉米While-listeningListentotheopeningofthevlog.What’sJasontalkingabout?a.TheimportanceofcorninMexico.b.Cornindifferentcultures.c.AfamousMexicancorndish.

Beforeyouarelistening,circlethekeywords.TipWhile-listening1.Howlongisthebiggestearofcorn?2.WhendidpeoplestartgrowingcorninMexico?3.Howmanydishesaretherenow?4.WhatdoesJasonthinkofcorn?A.Nearly400cmlongB.Nearly40cmlongC.

Nearly30cmlongA.About8000yearsagoB.About900yearsagoC.About9000yearsagoA.Over600B.Over500C.Over700A.It’sjustfood.B.Itisn’tjustfoodandit’salsopartofMexicanculture.C.It’sonlypartofMexicanculture.While-listeningThebiggestoneofcornwasnearly1.______（40/50)centimeterslong.40Today,corn’sabigpartoftheir3._________.Thereareover4._______(600/100)corndishesnow!cooking600PeoplestartedgrowingcorninMexicoabout2._______(900/9000)yearsago!9000Cornisn’tjust5______.Peopleeveruseittomaketoys.It’salsopartofMexicanculture.foodLearningtolearn

Whenlisteningfornumbers,pay

attentionto

（注意）wordsandexpressionslikenearly,about,over,and

more/lessthan.Theyusuallycomebeforenumbers.While-listeningJason:WelcometoAmazingPlants.ThisisJason.I'mattheSweetCorn

FestivalinMexico.Lookatthisearof

corn!Canyoubelievethesizeofit?!

But

it'snotthebiggest.Thebiggestone

was

nearly40centimeterslong!

PeoplestartedgrowingcorninMexico

about9,000yearsago.Today,it'sabig

partoftheircooking.Thereareover

600corndishesnow!

Cornisn'tjustfood.Peopleuseitin

manyways.It'salsopartofMexican

culture.Let'sgoandsee!largesizelonghistoryrichdishesimportantamazingasymbolofacountryCornWhatarethepartsofcorn?cornsilk

cornseeds

cornhusk/h?sk/WhatdotheMexicanpeopleusecorn

for?Listenandtick(√)！WhatdotheMexicanpeopleusecorn

for?□tacos□chips□bread□cornsilktea□colorfuldolls□juiceWhile-listeningWhile-listeningteagoodtraditionalmakeCornhasdifferentusestopeople.Amazingv.n.adj.adj.Jason:CanItrythetaco?Jose:Sure.Jason:Yum!AretacosatraditionalMexicanfood?Jose:Theyare!Wemakethemfromcornseeds.Jason:Isthisbeefinside?Jose:Yeah.Youcanputalmostanythinginataco!Nowtrythesechips.Imadethemwithcornseeds,too.Jason:Oh,what’sthat?Jose:It’scornsilktea.Jason:Cornsilk?Jose:It’sthe“hair”ofcorn.Peopleinmanycountriesmaketeawithit.It’sgoodforyourhealth.Tryit!Jason:It’ssweet.Oh,whatarethese?Silvia:They’retraditionaldolls.Imadethemwithcornhusks.Jason:Socolorful!MayItakeavideoofthem?Silvia:Certainly!Jason:Cornhassomanyuses.Thisisamazing.There’sasayinginMexico:withoutcorn,thereisnocountry.Doyouagree?Listenagain.Thentalkabouthowpeopleaskforandgivepermission.Askforpermission:CanItrythetaco?MayI...?Givepermission:Sure.Certainly!BepoliteRetellthepassageFactsaboutcornUsesofcornInfluenceofcornThebiggestearofcorninMexicoisnearly1______centimeterslong.PeopleinMexicostartedgrowingcornabout2______yearsago.Thereareover3_____kindsofcorndishesinMexiconow.TraditionalMexicantacosandpopularcornchipsarebothmadefrom4____________.5Peopleinmanycountriesmake______withcornsilk,andit’sgoodforhealth.Peoplemakecolorfultraditional6______withcornhusks.Cornisn’tjust7________—it’salsoanimportantpartofMexican______.409000cornseedsteadolls600foodcultureHowdoyouunderstandthesaying“withoutcorn，thereisnocountry”?Cornhas______history.It’s______inmanyways.It’snotjusta_____,It’salsopartofMexicanculture.longusefulfood對(duì)于該內(nèi)容的總結(jié)環(huán)節(jié)，可采用分層任務(wù)設(shè)計(jì)：基礎(chǔ)較好的學(xué)生可直接用完整句子回答相關(guān)問題；基礎(chǔ)薄弱的學(xué)生則可借助填空式表格輔助梳理，或通過復(fù)述表格進(jìn)行要點(diǎn)總結(jié)，降低表達(dá)難度。RoseCottonBambooPost-listeningRoseCottonBambooFlowerCakeTeaPerfume香水/?p??fju?m/MedicineClothesQuilt被子/kw?lt/Cottonswab/sw?b/Furniture家具/?f??n?t??(r)/FoodWhataretheusesofthem?HousePost-listeningWorkinpairs.Actoutaconversationabouttheusesofaplant.Chooseoneoftheplants.StudentAisJasonandstudentBisaseller.Haveaconversationabouttheuses.(Remember:bepolite.)A:Couldyoutellmeabout...?B:Certainly.Weuse...forfood.A:That'samazing！Whatelsedoyoudowith...？B:Wealsouse....as....Youcan...withit.A:That'sinteresting!MayIaskyouforanotheruse?B:Yes,noproblem.Youcanmake...from....A:Thankyou!...isavery...(useful/amazing/wonderful/)plant.Whatdoyouthinkoftheimportanceof...?B:...ismorethan/notjustfood,itsimportantfor...,...and....inChina!Couldyoutellmeaboutbamboo?Ofcourse.Weusebambooforfood.Wealsousebambooasabuildingmaterial.Youcanbuildhouseswithit.That'sinteresting!MayIaskyouforanotheruse?Yes,noproblem.Youcanmakepaperfrombamboo.That'samazing！Whatelsedoyoudowith...？Thankyou!Bambooisaveryusefulplant.Plantsarenotjustfood.Theyarealsopartofacountry.Plantsareuseful.ChecklistScoresDidyoutellwhatkindsoffoodwecangetfromwheat,riceandcorn?Didyouaskforandgivepermissionsappropriatelyandpolitely(e.g.,"Couldyoutellme..."or“Ofcourse.”)?Didyouprovideclearandaccurateinformationwhengivingresponses?Didyoupronounce/e?//a?//??/loudandcorrectlyExcellentGreatGoodPhoneticsinuse[e?]點(diǎn)頭應(yīng)答1.下顎向上攏，舌位稍抬高2.先發(fā)[e]音，然后滑向[?]音。發(fā)/e?/的字母/字母組合acake/ke?k/place/ple?s/airain/re?n/pain/pe?n/ay/pe?/

pay/de?/dayeaeyeigh/ɡre?t/

great/bre?k/breakgrey

/gre?//ee?/theyweiɡh/we?/eiɡht/e?t/[a?]“愛”的呼喚1.舌位較靠前，舌尖抵下齒2.從

[ɑ:]滑向[?]。3.前重后輕。發(fā)/a?/的字母/字母組合i[na?n]nine[fa?n]finey[fla?]fly[pla?]plyighie[da?]die[pa?]pie[ra?t]right[bra?t]bright[??]熬夜男孩1.圓唇變扁唇，口型大到小2.從

[?]滑向[?]3.前重后輕。發(fā)/??/的字母/字母組合oyoi[s??l][??l]soiloil[t??][b??]toyboy[??][e?][a?]buy

cake

coinhightasteListenandrepeat./e?/

make

cake

great

taste/a?/

buy

try

light

high/??/

enjoy

oil

coin

joyLanguagePoints1.Peoplearoundtheworldeat

themindifferentways.indifferentways

用不同的方式1.父母用不同的方式來表達(dá)對(duì)孩子的愛。Parentsshowtheirloveforchildrenindifferentways.2.ItexplainstheimportanceofcorninMexico.explainsth.tosb.

向某人解釋2.請(qǐng)把這條規(guī)則給我們解釋一下。Pleaseexplainthisruletous.3.It

describes

a

famousMexicancorndish.befamousfor

因...而出名befamousas

作為...而出名1.他因他的戲劇而出名。Heisfamousforhisplay.2.他作為一名作家而出名。Heisfamousasawriter.4.Cornsilkisusedtomaketea.beusedtodosth.

被用來做某事。1.棉花被用來制作衣服。Cottonisusedtomakeclothes2.筆被用來在紙上書寫。Pensareusedtowriteonthepaper.5.It's

goodforyourhealth.begoodfor對(duì)...有好處1.做早操對(duì)我們有好處。Doingmorningexercisesisgoodforus.health.n.healthyadj.健康的2.Junkfoodisbadforour________.3.It’simportanttokeep_______.healthhealthy1.世界各地2.以不同的方式3.被用來做某事4.對(duì)……有好處5.對(duì)……有壞處6.因...而出名7....重要性8.種玉米aroundtheworldindifferentwaysbeusedtodosth.begoodforbebadforbefamousfortheimportanceofgrowcorn1.很久以前,墨西哥人就開始種植玉米。Longlongago