Unit 13 Healthy eating教案.docx
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Unit13Healthyeating教案
Unit13Healthyeating教案
Unit13Healthyeating教案
类别
课程标准要求掌握的项目
话题
1．Talkingabouthealthyfoodandjunkfood
2．Talkingabouteatinghabitsandhealth
功能
PatientDoctor
I’vegotapainhereLiedownandletmeexamineyou
ThisplacehurtsLetmehavealook
Idon’tfeelwellWheredoesithurt
There’ssomethingwrongwithmyback/myknee/myarm
Drinkplentyofwaterandgetsomerest
Givingadviceandmakingsuggestions
WhatcanIdoforyou?
CanIhelpyou?
What’sthematter?
Iadviceyouto…You’dbetter…Ithinkyoushould…
Whynot…?
Isuggestyoushould…Whydon’tyou…?
词汇
fatstomachfeversaladpeachripeoughtexamineplentyenergysoftbarfueldietpacebeanfibremineralfunctionchemicalbalancefitunitdigestgainsleepybrainpeeltastymushroomsteamboilbaconlettucemixturespoonfulslice
junkfoodoughttoplentyofkeepupwithmakeachoicenowandthenrollup
语法
情态动词-----hadbettershouldoughtto
1.就某事向某人提出建议或发表自己的观点----使用hadbetter（not）
Youhadbettergetsomerest.ORYou’dbettergetsomerest.
Youhadbetternoteatfruitthatisn’tripe.ORYou’dbetternoteatfruitthatisn’tripe
2.劝说某人做某事或不要做某事，向某人提出忠告----使用should（not）,ought（not）to
Youshould/oughttobecarefulwithfruit
Youshouldnot/oughtnottoeatsomuchjunkfood.ORYoushouldn’t/oughtn’ttoeatsomuchjunkfood
TeachingAims:
1.Talkabouteatinghabitsandhealth.
2.Talkaboutseeingthedoctor.
3.Practisegivingadviceandmakingsuggestions.
4.Learntousethemodelverbs:
hadbetter,shouldandought.
TeachingProcedures:
StepIGreetingsandlead-in
Hi,welcomebacktoschool.TheendofyourSpringFestivalholidaysmeansstartinganewterm.Thepastishistory.Let’slookbackuponthepast.Whatabouttheholidays?
Yesweallatealotofdeliciousfood.Thenarethejunkfoodorhealthyfood?
Junkfood:
highincaloriesbutlowinnutritionalcontent.It’ssthenjoyablebutoflittletealvalue.
StepIILookingandspeaking.
LookatthephotosonPage1anddecideifthefoodisjunkfoodorhealthyfoodandwhy?
Somenewwords:
junk,fat,vitamin,snack,
StepIIIGroupwork:
Investingandfilling.
Askyourclassmateswhattheyliketoeat.Makealistoftheirfoodanddecideiftheyarejunkfoodorhealthyfood.
Name
Breakfast
Snack
Lunch
Dinner
Step4listening
Mike:
Ohhh,ouch,mystomachhurts!
Mum:
What’swrong,Mike?
Mike:
Oh,mystomachhurts.Imusthaveeatentoomuchtoday.
Mum:
Well,whatdidyoueat?
Mike:
Forbreakfast,Ihadtwopiecesofchocolate,aglassofcokeandtwocookies.
Mum:
Thatisn’taveryhealthybreakfast.Whatelsedidyoueat?
Mike:
Around8:
30Iwashungryagain,soIareanappleandabagofpotatochips.
Mum:
Uh-huh.
MIKE:
AndthenIhadacoupleofsandwichesatten.
Mum:
That’salotoffood!
Didyoueatanythingelse?
Mike:
Well,yes,Ihadlunch,too.
Mum:
Whatdidyouhaveforlunch?
Mike:
Hmm,letmesee,Ihadtwohamburgers,twolargeordersofFrenchfries,anapplepie,andalargemilkshake.
Mum:
Oh,my!
Well,nowonderyourstomachhurts.Butmaybeweshouldgotoseethedoctorjusttobesure.
TEXT2
Doctor:
Hi,Mike.Hi,MrsPeterson.Howareyou?
Mum:
I’mfine,thanks.ButMikehasastomachache.Heatetoomuchtoday.Alljunkfood.
Doctor:
Well,let’stakealook.Comehere,Mike.Wheredoesithurt?
Mike:
Ontheleftside,righthere.
Doctor:
Here?
Mike:
Ouch,yes!
Doctor:
Hmm.Letmecheckandseeifyouhaveafever.Putthisinyourmouth
Mike:
Hmmffgg.
Doctor:
Now,let’ssee.No,temperatureisnormal.Yourmum’sright---youprobablyjustatetoomuch.Here,takethesepillstonightandtomorrowmorningandseeifyoufeelbetter.Ifanythingchangesoryoudon’tfeelbetter,givemeacall.
Mum:
Thankyou,doctor.
Mike:
Ouch.Yeah,thanks,doctor.
Nowfallin-groupofforandchooseanyoneofthesituationsonpage2.Trytalkingasifinsuchasituation.
Nowisthetimeforyourgroupreport.
Junkfood
Why
Cakesandcookies
Containtoomuchsugarandnotenoughvitaminsandminerals
Cola
Hasalotsofsugarandfewnutrients,maycontaincaffeine,anaddictivedrug
Icecream
Hasmanynutrientsbutisfullofsugarandfats
Imitationfruitdrinks
Mostlysugarandwater,withartificialflavorsandcolorsadded.Containverylittlepurefruitjuice
Potatochips
Althoughmadefrompotatoes,theyaredeepfriedandcontainlotsofsaltandfat
Sugar-coatedcereal
Halfcerealandhalfsugar
Toendup,weshalltryrecallingwhatsentencepatternswehavelearnedthisperiod
Lookatthebookonpage3-usefulexpressionsandcreateatwo-sentencesituationaldialoguebasedonthegivenexamples
▲pain
1.身体某部位的疼（C）
①Shehasapaininherback
2.损伤或疾病引起的疼痛，痛苦（U）
②Herbackcausesheralotofpain.
2.精神上的痛苦（U）
③Hisharshwordscausedhermuchpain
4.努力，辛苦，操心，只用复数形式
④Nopainsnogains.
⑤Shetakesgreatpainswithherwork.
▲advisevt
advicen
1.advise+n/pron
2.advisesb.（not）todosth.
3.advisedoingsth.
4.advisesb.against（doing）sth.
5.advise（sb.）+clause（从句中用shoulddo虚拟语气）
①Thedoctoradvisesachangeofair
②Headvisedmetostartearly
③Weadvisedwaitingtillthepropertime
④Hisparentsadvisedhimagainstdoingwrong
⑤Iadvisedthatheshouldleaveatonce
⑥PleaseadvisemewhetherIshouldaccepttheoffer
PartIILet’sRead
Step1:
Pre-reading
Discussthefollowingquestionswithyourpartner
1.Whichofthefollowinggivesyouthemostenergy:
abanana,asoftdrinkorabarofchocolate?
2.Howmanymealsdoyouhaveeveryday?
Whichmealdoyouthinkisthemostimportant?
Why?
3.Howmuchwaterdoyoudrinkeveryday?
4.Whatkindofsnacksdoyoutake?
Step2:
Reading
Step1Presentation
TodaywecometotheReading.It'saboutahealthydietandtellsfileimportanceofkeepingahal-mineddiet.Readthetextquicklyandanswerthefollowingquestions.
Step2
1.Whatdotraditionaldietsoftenhave?
A.toomuchwater
B.toomuchprotein
C.toomuchfatandtoomanycalories
D.nutrientsweneed
2.Whatcanhelpourbodyfightdiseaseandgiveusenergy?
A.vitamins,fibreandminerals.
B.porkandfish
C.water
D.calcium
3.Whatcontainsalotofprotein?
A.vegetables
B.fruits
C.vitamins
D.fish,meatandbeans
4.Whydosomepeoplebecomevegetarians?
A.Becausetheybelieveitishealthiernottoeatmeatortheythinkweshouldnotkillanimalsforfood..
B.Becausetheythinkmeatisnot"eco-foods".
C.BecausetheythinkmeatwillmakethemFat.
D.Becauserileythinkmeatwillmakethemthin.
5.Fromthepassagewecanconcludethatitisprobablybetter,if
A.weeatlessmeat
B.wehavemorefruit
C.wehave"eco-foods"
D.webuygoodfoodandkeepabalanceddiet.
参考答案：
CADAD
Step3
Readthetextcarefullyagain,andgivethestudentssomeexplanations.
Step4
Playthetapeforthestudentstolistenandfollow.
Step5
l.Dopost-Reading1.2.
2.Discussthequestionsbelow,firstinpair,thenwiththerestoftheclass.
（1）Whydopeoplegotofastfoodrestaurant?
（2）Whyisitnotgoodforyoutoeattoomuchsugarandfat?
（3）Whyarecrashdietsandsupplementssopopular?
1.Choosingwhattoeatisnolongeraseasyasitoncewas.
吃东西不在像以那么容易了。
Once的用法
1）adv.（atsometimeinthepast）
heonceknewher,buttheyarenolongerfriends
2）adv.（onetime）
wehadbeenthereonlyonce.
3）.Conj.（ifever）
Onceyoubegin,youmustcontinue.
[注]once引导的从句经常采用省略形式。
如：
Once（heis）there,he’slost.
Onceopened,thefoodmustbeeatenupwithinthreedays.
2.Oureatinghabitshavechanged,ashasourwayoflife,andthefuelweneedforourbodiedisalsodifferent.像我们的生活方式一样，我们的饮食习惯以发生了变化，我们身体所需的燃料也不同了。
as在句中引起的方式状语，此处采用了省略形式，并且是到装结构，若改为正常语序则为asourwayoflifehaschanged.
as引导的方式状语从句中一般采用正常语序，但在正式语体中，也可采用倒装语序。
如：
1）Hebelieve,asdidhisfamily,thatthekingwastheirsupremelord.
2）Theyhavefinishedtheirwork,ashasshe.
3Traditionaldietoftenhavetoomuchfatandmanycaloriesforthe21stcenturyperson.
diet和food的区别diet即可指习惯上吃的食物，又可指规定的食物，特指维持健康的定质或定量的食物。
Food是一般用语，指任何能吃且有营养的东西。
强调种类时，food可用复数。
4Ifwewanttokeepupwiththepaceofthehighpaceofpaceofmodernlife,webetterlearntomaketherightchoicesaboutwhatandhowweeat.
keepupwith意为“跟上，不落后于”表示并肩前进。
Johnfinditdifferenttokeepupwiththerestoftheclass9inmath.
Catchupwith是指在已经落后的情况下“追上，赶上”。
如
eHewasbehindinhisstudiesbecauseofillness,butheiscatchingupwiththeothersnow.
5.Othernutrientshelpkeepourbodyfunctioningwell.
function的用法1）n.[C]作用，功能，职责
例whatisthetruefunctionoftheeducation?
herfunctionistohelpothers.
2）V.运转，活动，起----作用（与as连用）
Mycarfunctionsproperly.
SomeEnglishadverbsfunctionadjectives.
6）.Butthechoiceswemadearenotjustaboutnutrition.
notjust=notonly,作“不仅”解。
如：
Hislecturenotjustreferredtoculturedifferencebetween
AmericanandChina.
7）becausewehavesomuchtochoosefrom,manycompaniesandstoriesofferadviceaboutwhatweeatchoosefrom与choose的区别；choose意为“选中”，choosefrom意为“从----中挑选”，
from接选择的范围。
如：
haveyouchooseahatyet?
There’re10kindsofpapertochoosefrom.
8）Ifwespendourtimeonbuyinggoodfoodandkeepingabalanceddiet.
balance的用法：
1）vi/vt权衡；使平衡
1．Youmustbalancethetwoplans.2.Canyoubalanceyourselfontheskates?
3）天平，平衡，势均weightsthinthebalance用天平秤某物
beoutofbalance失去平衡
9）ifourdietincludesfoodfromallthegroups,intherightamount,wedonothavetobuyanysupplements.
Intherightamount数量适中inlargeamounts大量地insmallamounts少量地
10）Thesamegoesfor“crashdiet“thatcompaniessaywillmakeusloseweightfast.
go在本句
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