英语课件高一英语下册unit 13

Unit 13 Healthy eating New words 1. junk n. old useless things 垃圾 junk food junk mail junk market 垃圾食品 垃圾邮件 废旧品市场 2 . fat 脂肪；油脂 They have a lot of fat under their skin. 高薪fat salary 它们的皮肤下面有很多脂肪。 3. vitaminn 维生素，维他命 4. snack: a small meal; a little food n. 快餐 橘子含有维生素C。 snack bar 我并不饿，不过我倒喜欢来点小吃。 Oranges contain vitamin C. 小吃店 Im not hungry but Id like a snack. 5.stomach n. place in the body where food goes when one eats it 胃；肚子 stomachache 6. fever 发烧；发热 He has a fever and a temperature of 38.5 degree. 他发烧，体温38.5摄氏度。 （还可指）狂热；激动 I am in a fever of excitement. 我十分兴奋。 6 salad n. cold vegetables or fruit mixed together 色拉（西餐 中的凉拌菜） salad oil apple salad fruit salad 7 ripe adj. ready for picking and eating. Autumn is a busy season, and the crops are ripe. 秋季是繁忙的季节，庄稼成熟了。 The time is ripe for great societal changes. 社会大变革的时机已经成熟了 熟的；成熟的 熟练的，老练的：完全成熟的，如 通过研究或经历；成熟老练的： ripe judgment.成熟老练的判断 8. ought v. aux. should (showing that it is your duty to do something) ought to 应当；应该 应当；应该 This work ought to be done at once. 这项工作应当马上就做。 9 plenty n.u a large number; as much as you need 充足；大 量；丰富 live in plenty 生活富裕 I have plenty to do.我有很多事 要做 plenty of time take plenty of healthy exercise plenty of 许多；大量的。 多作有益健康的活动 10 energy n. power to do a lot of work 精力 He has much energy. 他精力充 沛。 n. force or power to make things, machines, etc. move or work能，能量 The light energy comes from the sun. 光能来自太阳。 精神，力气：精力或能力的耗用： a project requiring a great deal of time and energy. 一项需要耗用大量时间和精力的方案 12soft adj. with no alcohol不含酒精的 Lemonade is a soft drink. 柠檬水是一种不含酒精的饮料 13 a soft economy 疲软的经济；。 13 bar n. a relatively long, straight, rigid piece of solid material条；棒 a bar of chocolate 障碍；阻碍物 His bad English is a bar to his using new computer software. (喻) 他的英语很差,这是他运用新电脑软件的一个障碍 。behind bars: in prison在监狱服刑 14 fuel n. wood, coal, oil, etc. that you burn to make heat or power燃料；营养物 Coal, oil, wood and gas are fuels. 煤炭，石油 ，木柴和煤气都是燃料。nuclear fuel 15 diet n. usual food饮食；食物,特种饮食 go on a diet节食 Cows have a diet of grass. 牛的食物是草。 vt., vi.节食；吃限定食物 The doctor has dieted the patient strictly. 医生严格规定病人的饮食。 “No sugar in my coffee, please; Im dieting.“ 16 calorie n. (=calory) 卡路里；卡（热量单位） 表示在一个大气压下将1克水从某标准起始温度加 热到温度升高1=C所需的加热量， Shes on a low - calorie diet. 她只吃低热量的东西。What is your daily intake of calories?你每天摄取的热量是多少？ 17 keep up with walk or drive as fast as another person or thing so that you are together Are wages keeping up with inflation? 工资跟得上通货膨胀吗？ 18 pace n.c step步；步调 He stepped backward a pace or two. 他后退了 一两步。 keep pace（常与with连用）跟上，与同步；并 驾齐驱 Are wages keeping pace with inflation? 19 make a choice choose 做出选择 There were so many cakes that it was difficult to make a choice. 糕点那么多，以致挑选起来很困难。 20 nutrient n. a source of nourishment, especially a nourishing ingredient in a food 营养物 adj. providing nourishment 有营养的 nutrition n. nourishment营养 nutritious adj. 有营养的 21 protein n. body building substance essential to good health in such foods as milk, eggs蛋白 质 Protein is the base of life. 蛋白质是生命的 基础。 protein compounds; protein diets.蛋白质化合物 ；蛋白质丰富的膳食 22 dairy n. 牛奶场；乳制品 dairy products 23 product n. a thing which is produced a result or work or growth产品；成果 Coffee is Brazils main product. 咖啡是巴西的主 要产物。 The product of 3 and 7 is 21.三和七的乘积是二十 一。 24 mineral n.c coal, tin, ore, gold, etc, that comes from under the ground 矿物，矿石 Coal and iron are minerals. 煤和铁都是矿物。 mineral waters 矿泉水 25 function v. work, run起作用；运行 I couldnt ring you because the phone wasnt functioning.我没法给你打电话，因为电话机坏了 。 n. special work done by someone or something功 能；作用 The function of the heart is to send blood round the body. 心脏的功能就是向全身输送血液。 26 eco-food XIkRuX n. 生态食品 eco- 表示“环境、生态、生态学的”之义 ecoclimate 生生态气候 27 organic adj. of or relating to the compounds of carbon有机的 organic chemistry 有机化学 朴实的：简单的、 健康的和接近自然的： an organic lifestyle.朴真的生活方式 28 chemical n. a chemical product Edison planted vegetables in his garden and sold them to buy chemicals. 爱迪生在园子里种菜，卖掉菜再买化学药品 adj. of chemistry化学的 This change of state is a physical change and not a chemical one. 这种状态变化是物理变化，而不是化学变化。 29 balance v. make or keep something steady, so it does not fall; stay steady(使)平衡 Can you balance yourself on skates? 你穿冰鞋能 保持平衡吗？ n. when two sides are the same; being steady平衡 the balance of nature 生态平衡 30 supplement n / v. 增补；补充 31 fit adj. healthy健康 adj. suited for合适 Keep fit, study hard and work well. 身体好，学习 好，工作好。 The weather is not fit to go out in. 这种天气不宜 外出。 32 digest v. change (food) into a state in which the body can use it消化 Food is digested in the stomach. 食物在胃里消 化了。 33 gain v. get sth. more, not to lose增加；获得 No gains without pains. 34 sleepy adj. tired; wanting to sleep困乏的；瞌 睡的 I feel sleepy,so Im going to bed. 我感到困倦， 要去睡觉了。 35 refuel v. 补给燃料；补充能量 36 now and then now and again; occasionally 时而；不时at times often 37 brain n.c the grey substance in the head, with which one thinks脑 The brain is the organ of thought. 大脑是思维 器官。 n.c mind; intelligence 头脑（常用复数）Hes got brains. I wish I had your brains. 但愿我有你那个（好 ）脑筋。 (pl)（前面与the连用）一组聪明人the best brains in the country全国精英 38 recipe n. 烹饪法；食谱,诀窍：达到期望之 目的的方式或方法： a recipe for success.成功的诀窍 39 roll-up n. 卷；卷状食品 roll up make or put into the form of a roll; take the form of a cylinder of ball (使)成卷形 Rolling up his trousers, he worked with the others in the fields. 他卷起裤腿和别人一道在田里干了起来。 40 boil vt. cook something in very hot water煮 She boiled rice in the kitchen. 她在厨房里煮饭 。 vi. to become hot and change from liquid to gas 沸；开 When water boils, it changes into steam. 水沸 腾时就变成蒸汽。 make sb.s blood boil 使某人怒气冲天 The watch pot never boil. 性急烧水水不沸。 41 mixture n.c group or m