Unit+1+Food+for+Thought+Listening+and+speaking 高一英语外研版（2019）必修第二册

外研必修第二册Unit1Period3Listeningandspeaking教学目

Lead-in◊Thesugarinsoftdrinksformsacidandattacksourteethforabout20minuteseachtimewedrinkthem.◊About30%oftheworld’spopulationisoverweight.Didyouknow?1.Tounderstandtheknowledgeofhealthydietandenhancetheawarenessofhealthydiet.2.Beabletogiveadvicebyusingcorrectmodalstopersuadeothers.12Tounderstandtheknowledgeofhealthydietandenhancetheawarenessofhealthydiet.Beabletogiveadvicebyusingcorrectmodalstopersuadeothers.目标一:Tounderstandtheknowledgeofhealthydietandenhancetheawarenessofhealthydiet.Activity1:Listentotheconversationandtickthefoodanddrinksordered.✔✔Activity2:Listenagainandcompletethenote.Foodanddrinks

Janetwants

toorder•Harriet’sviewssaladwithdressing•alotofsugar,1________andunhealthy2____________fruitjuice•justasmall3_________ofrealfruitinit•hasasmuchsugaras4______________fat-freeyoghurt•alotofsugartoimprove

the

5_________,which

canbe6__________fatchemicalsamountsoftdrinkstasteharmfulActivity3:NowtalkaboutwhatHarrietsaystopersuadeJanet.Listenagainifnecessary.Waiter:Areyoureadytoorder?Janet:Yes.I'mtryingtoeatmorehealthily,soI'lljusthaveasaladtostart.Waiter:Sure.Whatkindofdressingwouldyoulikeonthat?Janet:I'dliketohave...Harriet:(interrupting)Notagoodidea,Janet.Saladwithdressingalwayshasalotofsugarandfat,aswellasunhealthychemicals.Janet:Ohdear,maybeIwon'thaveanydressing,then.Waiter:OK.Doyouwantanythingtodrink?Wehavesoftdrinks,juice,teaandcoffee.Janet:Thejuicemustbehealthy.Itcomesfromfruit,right?IthinkI'llhavethat.Harriet:Don'tbesosure!Didyouknowthatalotoffruitjuiceonlyhasasmallamountofrealfruit?Itmainlycontainschemicalsthattastelikefruit.Even100%fruitjuicecanhaveasmuchsugarassoftdrinks.Janet:Uh,maybeI'lljusthavesomewater,then.Waiter:Fine.Howaboutdessert?Janet:Doyouhavefat-freeyoghurt?Harriet:(interrupting)Sorry,butthere'sabigproblemwithfat-freeyoghurt,Janet.Yoghurttastesverybadwithoutfat.That'swhytheyaddalotofsugartomakeittastebetter.Andyouknowsugarcanbeharmfulifyoueattoomuch.Janet:Oh,Isee.Thanksfortheadvice,Harriet...I'llhaveasaladwithno

dressingandaglassofwater.AndIwon'thavedessert.Waiter:Noproblem.And,foryou,madam?Whatwouldyouliketoorder?Harriet:Oh,I'llhaveadoublehamburgerwithFrenchfriesandacola.Janet:What?Harriet:Aha...Justjoking.I'llhavethesameassheordered.Thanks!目标二:Beabletogiveadvicebyusingcorrectmodalstopersuadeothers.Activity1:Workinpairs.Actouttheconversationtopersuadeacustomertobuyanewmixedfruitdrink.StudentAYouareasalesperson.Youwanttopersuadeacustomertobuyanewmixedfruitdrink.Youhavethefollowinginformationaboutthedrink:•It'samixtureofsixdifferentfruitsandvegetables.•It'srichinfibreandvitamins.•It'sgoodforourdigestivesystem.•It's15yuanperbottle.•Customerscanget20%offiftheybuyfivebottlesormoreatatime.StudentB

Youareacustomer.StudentAissellinganewmixedfruitdrink,butyouwanttomakesurethatit’shealthy.AskStudentAforthefollowinginformationaboutthedrinkanddecideifyouwanttobuyit.•ingredients•taste•benefitsfromdrinkingit•priceUsefulexpressions•Didyouknowthat...?•It'smadefrom...•It'srichin....•Absolutely.It'sgoodfor...•There's...offthetotalprice.forStudentA:forStudentB:Usefulexpressions•What's...madefrom?•Doesithaveany...init?•Isitgoodfor...?•Howmuchisit?Activity2:Workinpairs.Thinkofasimilarsituationandhaveaconversation.LearningtolearnWhengivingadvice,it’susefultogiveyouropinionwithinyourfirstsentence.Thismakesthe