2016届高考英语一轮复习配套课件：Unit13Healthyeating（必修1，共54张PPT）_高考复习指南

2016届高考英语一轮复习配套课件：Unit13Healthyeating（必修1，共54张PPT）

　　3.diet　n．　[C]日常饮食；食物　vi.　节食 (教材P3)Traditional diets often have too much fat and too many calories for the 21st-century person.对于21世纪的人来说，传统饮食往往含有太多的脂肪和热量。 (1)n.[C]日常饮食；食物 ①A balanced diet and regular exercise are both important for health.均衡的饮食和有规律的运动对健康都是很重要的。 (2)vi.节食 ②No sugar in my coffee，please.I’m dieting. 请不要给我的咖啡放糖，我在节食。归纳拓展 put sb.on a diet 限制某人的饮食 be on a diet 在节食，吃规定的食物 go on a diet 节食，吃规定的食物 a balanced diet 均衡饮食 ③(牛津P552)I decided to go on a diet before my holiday. 我决定在休假前节食。 ④The doctor put him on a diet after operation. 手术之后，医生规定了他的饮食。 [即境活用] 3．—Would you like some more chicken? —No，thanks.I am________a diet and I’m trying to ________weight. A．on；loseB．on；put on C．in；have

　　D．in；lose 解析：选A。on a diet是固定短语，“节食”；lose weight

　　“减肥”。 4.balance　vt.& vi.　平衡；比较；权衡　 n．　天平，秤；平衡，均衡 (教材P4)It is probably better，however，if we spend our time and money in buying good food and keeping a balanced diet. 然而，如果我们把时间和钱花在买一些好食品和保持均衡饮食上，可能会更好。 (1)n.平衡，均衡 ①I think it’s important to have a balance between study and social life，so I’m going to join a few clubs.我认为保持学习和社交的平衡很重要，所以我打算参加几个社团。 ②(朗文P128)Riding a bike helps develop a child’s sense of balance.骑自行车有助于培养孩子的平衡感。 (2)vt.&vi.保持平衡，使均衡，平衡 ③He can balance a ball on his finger. 他能把球稳放在手指上。 (3)vt.比较，权衡 ④You have to balance the advantages of living in a big city against the disadvantages.你必须权衡住在大城市的利与弊。【高效记忆】 [即境活用] 4．完成句子 (1)众所周知，均衡的膳食使我们身体健康。 As is known to us，__________________can keep our