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1、高一英语Unit13 HealthyeatingⅠ.TeachingGoals:1.Talkabouteatinghabitsandhealth.Talkaboutseeingthedoctor.Practisegivingadviceandmakingsuggestions.2.Usethemodalverbs:hadbetter,shouldandoughttoLearnsomeusefulcookingterms.Readandwriterecipes.Ⅱ.TeachingTime:FourperiodsⅢ.Backgr
2、oundInformation:1.HealthydietMostpeople,youngorold,don'tknowhowtoplanahealthydiet.Somepeopleeattoomuch,andsomeeattoolittle.Manypeopledon'teatbreakfastatallexceptforacupofcoffee,andmostpeopleeataveryheavyandgreasydinner.Oneimportantfactorinahealthydietisbalance.Abala
3、nceddietcontainsenoughamountsoffoodforthethreemealsofadayandavarietyoffoodssuchasvegetables,fruits,eggs,milk,cereals(谷类食品)andmeat.Forbreakfast,whichstartsyouoffonalongday'swork,youneedenoughfoodtoprovideyouwithenoughenergy.Lunchisequallyimportant.Ifyoudon'tstoreenou
4、ghenergyatlunchtimeforalongafternoonofwork,youwilleasilyfeeltired.Butafterdinner,normallyyourelaxyourselfanddon'tneedmuchenergy,soit'spreferabletohavealightdinner.Moreover,varietiesoffoodgiveyoudifferentkindsofnutrientsyourbodyneeds.Ifyourdietlacksvariety,youareboun
5、dtobedeficientinnutrition.Yourdietisessentialtoyourhealth.Ifyouoftenfeeltiredorfallsick,it'slikelythatyoudon'thaveabalanceddiet.2.FastfoodIt'sSaturdayafternoonandyouaredowntownwithyourfriends.You'vebeenshoppingallmorningandyou'rehungry!Butwhereareyougoingtoeat?There
6、'sagoodchancethatyou'llgotoafastfoodrestaurantlikePizzaHut,BurgerKingorWendy's.Thebiggestproblemischoosingonebecausetherearesomany.Inthelastthirtyyearsfastfoodhasbecomeamajorpartofourdiets.Fastfoodischeap,easytofindandeasytoeat.Youcaneveneataburgerwhileyouaredriving
7、.Trydoingthatwithabowlofspaghetti(意大利面条)!FamiliesstopatPizzaHutonthewayhomefromadaytrip.YoungpeoplemeetatMcDonald'sforaburgeratlunchtime.BusyofficeworkersbuynicesandwichesatSubway(赛百味三明治店).It'ssoquickandeasy.Butisfastfoodhealthy?RichardBentonisanutritionistandhesays
8、thatfastfoodcanbehealthyfood.“Mostfastfoodrestaurantshavehealthychoiceslikesaladsandthinchickensandwiches,”hesays.“FastfoodisOKaslongasyou
