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Unit2 Healthy eating话题:1.Problems with diet(饮食问题) 2.Balanced diet and nutrition(平衡膳食与营养) 功能:1.Suggestions and advice(建议和劝告) 2.Seeing the doctor(看医生) 3.Agreement and disagreement(同意与不同意) 语法:Modal verbs()(情态动词) 重点单词:diet,energy,digest,balance,fry, ought,slim,curiosity,raw,lie,customer, strength,consult,debt,glare,limit,limited, benefit,discount,sigh,combine重点短语:be/go on a diet,ought to,lose weight, get away with,tell a lie/lies,win.back,in debt, spy on,cut down,before long,earn ones living,put on weight,glare at,benefit from 重点句型1.Wang Peng sat in his empty restaurant feeling very frustrated. 2.“Nothing could be better,” he thought. 3.He could not have Yong Hui getting away with telling people lies! 4.Perhaps we ought to combine our ideas and provide a balanced menu with food full of energy and fibre.要点一:重点单词 1.diet n.日常饮食;规定饮食;vi. 节食 归纳拓展 keep a balanced diet保持饮食平衡 be/go on a diet 节食 put sb.on a diet限制某人的饮食知识与要点People who are on a diet mustnt have chocolate. 正在节食的人不能吃巧克力。 No sugar in my coffee,please.Im dieting. 请不要给我的咖啡放糖,我在节食。知识与要点同类辨析 diet 与 food (1)diet 指“惯常的或规定的食物”,特指维持健康的 定量或定质的食物,又指疗养时规定的食物。常用于 表示病人、犯人、减肥者等的食物。它是可数名词, 其前需加不定冠词。 (2)food 一般用语,凡是能吃能喝的具有营养的东西 都可称为 food。它是不可数名词,但在表示食品的不 同种类时,可以用复数。知识与要点The doctor has ordered me a special diet. 医生给我安排了一套特殊的饮食。 We must have food to eat and clothes to wear. 我们必须要有食物吃,有衣服穿。知识与要点【链接训练】 用 diet 和 food 填空 The Chinese_is considered to be the healthiest in the world. People eat different kinds of_which can change into energy. The sick man cant live without ._ ,but he must have a_without sugar. 【答案】diet food food;diet知识与要点2.balance n. 天平;平衡;余额;v. 平衡;权衡 归纳拓展 (1)keep ones balance 保持平衡 lose ones balance 失去平衡,心慌意乱 off balance 失去平衡的;没有站稳定的 on balance 考虑过一切以后,总的说来 a sense of balance平衡感 keep a balance between A and B 保持A与B平衡 (2)balance A against B 权衡/比较A与B (3)balanced adj.保持平衡的知识与要点He kept his balance with his arms on top of the wall. 他在墙上用双臂保持平衡。 I think on balance I prefer the new system. 总的说来,我觉得自己更喜欢新体制。 You should balance the advantages against the disadvantages before your final decision. 在作出决定之前,你一定要权衡利弊。 知识与要点【链接训练】 If you want to learn skating,it is important to learn_yourself. A.to keep to balance B.to keep balancing C.to keep skating D.to keep to skate 【解析】考查动词balance的用法和句意理解。因为从 选项中看,在结构方面B、C两项均是正确的,keep后 面须接动名词。对于学习滑冰而言,坚持练习固然重 要,但更重要的是学会保持平衡。而C项的意思是“学 会不断地滑”,显然不合句意,故答案为B。 【答案】B知识与要点3.lie (1)n. 谎话;谎言 a white lie 善意的谎言 tell a lie/lies to sb.对某人说谎 (2)v. 说谎(lie-lied-lied-lying) lie to sb.向某人说谎 (3)vi.位于,躺(lie-lay-lain-lying) lie down 躺下 There lies.某地有知识与要点诱导展望 (1)当lie表示“位于”时,lie in指“位于范围内”; lie on指“与相邻;接壤;紧挨着”;lie to指“不接壤 ;隔相望”。 (2)lay vt.放;搁;下(蛋);产(卵)(laid-laid- laying) lay the table for dinner 摆桌子吃饭 lay eggs 下蛋知识与要点It is no wonder that she lied to the court. 难怪她对法庭撒了谎。 Sichuan lies in the southwest of China. 四川位于中国的西南部。 She would lie awake at nights worrying. 她老是在夜里睁着眼躺着,忧心忡忡。 The man lying there lied that he had laid the money on the table.躺在那里的那个人撒谎说他把钱放在桌子 上了。知识与要点【链接训练】 The boy_on the ground_that he had seen a cock_an egg. A.laying;lay;lay B.lying;lie;lie C.lying;lied;lay D.lay;lying;lay 【解析】第一空应用现在分词表示“躺”的意思,作后置 定语;第二空为谓语动词,作“撒谎”讲;第三空意为“ 产卵,下蛋”,用不带to的不定式作宾补。 【答案】C知识与要点Its not right to_a lie,whenever and wherever. A.tell B.speak C.say D.talk 【解析】tell a lie意为“说谎”,是固定用法。 【答案】A知识与要点4.strength n.U力气,力量;C强项,长处; 优点 归纳拓展 (1)strong (adj.)强壮的strength (n.)力量 strengthen (v.)加强;增强strengthless (adj. )无力的 (2)相关短语 build up ones strength增强实力/体力 at full strength满员,满额 in (great) strength人多势众地知识与要点He pushed against the rock with all his strength. 他用全力推那块石头。 It may take a few weeks for you to build up your strength again. 可能需要几个星期你才能恢复体力。 We should know our strengths as well as weaknesses. 我们不仅应当了解我们的缺点,也应了解我们的优点 。知识与要点同类辨析 strength,energy,force 与 power 这组同义词都与“力”有关,其区别是: (1)strength 指“(物的)强度、(人的)力气”,尤 指承受重物的“力量”,还可指人的“强项、长处”。 (2)energy 指物理定义“能”。用于人时,指人的精力 、活力、工作能力,还可指“能量、能源”。 (3)force 指物理学意义上的“力”,尤指人或物撞击或 推动物体时所用的“力”;也指为做成某事而使用的“力 量”,还可指武力、强制力、效力。还可引申为“兵力、 军队”。 (4)power 可指一切内存的、外来的、具体的或抽象 的力,可引申为势力、政权;也指电力、动力、功率 。知识与要点I didnt have the strength to get out of bed. 我没有力气下床。 Young people usually have more energy than the old. 年轻人比老年人精力更充沛。 The force of the explosion broke all the windows. 爆炸力把窗子都震碎了。 Congress has power to declare war. 国会有权宣战。知识与要点【链接训练】 Competition,they believe._ , the national character rather than corrupt it. A.enforces B.confirms C.accords D.strengthens 【解析】enforce意为“强迫”,confirm意为“确认”, strengthen意为“加强”,accord意为“符合,协调,使 一致”。句意为:他们相信竞争能增强民族的品性 ,而不是使它堕落。由此可知选D。 【答案】D知识与要点5.consult vt. 咨询;请教;商量;查阅;查找 归纳拓展 (1)consult sb.about sth.向某人咨询某事;向某人请 教有关的事 consult (with) sb.(about/on sth.)(就某事)与某人商 量 consult a dictionary for the meaning of a word查辞典 找某词的词义 (2)consultant n.顾问 consultation n.咨询,商讨,协商知识与要点If the pain continues,consult your doctor without delay.如果疼痛持续不停,要立即请医生诊治。 An increasing number of clients are consulting them about Social Securi
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