lesson27Goodfood,GoodhealthFoodGroupsfoodsfromgrainfruitandvegetableProtein(蛋白质)foodsCalcium(钙)foodsExampleBreadNoodleRiceCereal(粮食)PotatoLettuce(莴苣)TomatoCarrotCabbageOnionMeatChickenFishNutEggBeanTofuMilkCheeseButterYogurtBenefitsGiveyouvitamin,mineralandfibreHelpyougrowandstayhealthyHelpyougrowandstaystrongMakeyourbonesandteethstrongWhatisabalanceddiet
contain:包含,容纳eg
Thespeechcontainedsomeinterestingideas
diet:日常饮食eg
Abalanceddietandregularexercisearebothimportantforhealth
onadiet(为减肥)节食3
bemadeof与bemadefrom(1)bemadeof通常指制造后能看得出原材料(2)bemadefrom通常指制造后看不出原材料eg
Thechairismadeofwood
Butterismadefrommilk