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1、Unit 2 Healthy eating核心单词1. balance n. 天平；平衡；结余，余额v.平衡；权衡Can you balance yourself on skates?你穿冰鞋能保持平衡吗?If you earn 100 and spend 60，your balance is 40.如果你挣100英镑，花60英镑，那么你就会结余40英镑You have to balance the advantages of living in the country against the disadvantages.你得权衡一下住在乡下的好处和坏处常用结构:keep a balanced
2、 diet 保持饮食平衡keep ones balance 保持平衡lose ones balance 失去平衡out of balance 不平衡a sense of balance 平衡感bank balance 银行余额blance of trade贸易差额keep balance of nature保持生态平衡The two trucks had wheels out of balance on delivery. 这两部卡车在交货时车轮失去了平衡 The boy has a lot of disadvantages, but on balance I think he is stil
3、l a good boy.这个男孩有很多缺点，但全面考虑，我认为他仍然是好孩子联想拓展balanced adj. 合理的；收支平衡的；镇静的balanced diet 均衡饮食a balanced judgement 公平的判决 高手过招单项填空In education there should be a good among the branches of knowledge that contribute to effective thinking and wise judgment.(200912江西玉山检测)A.distribution B.balanceC.combination D
4、.assignment解析:选Bbalance平衡；distribution分发,分配,散布,分布；combination结合,联合；assignment分配，功课，任务，被指定的（课外）作业；（分派的）任务，委派根据句意，选B2. lie vi.& n.说谎；谎话，谎言(lied，lied，lying)vi.躺，卧；处于(某一位置)，在于(lay，lain，lying)常用结构:tell a lietell lies to sb. 对某人说谎a white lie 善意的谎言lie to sb. 向某人说谎lie in 在于；处于状态there lies . 某地有lie on ones b
5、ack/side/stomach仰卧/侧卧/俯卧Its no wonder that she lied to the court. 难怪她对法庭撒了谎West of the lake lies the famous city.那个著名的城市坐落在湖的西面You are lying but lies can not cover up facts.你在说谎，但谎言掩盖不了事实Id rather use my money than leave it lying in the bank.我宁愿把钱花掉也不愿搁在银行里不用 联想拓展lay vt. 放；搁；下(蛋)；产(卵)(laid，laid，layi
6、ng) 高手过招单项填空There was an oil painting in the corner. It there for several days. （原创）A. laying; had laid B. lain; had laidC. lying; had lain D. laid; had been lain解析:选C第一空是“处于/在于”的现在分词，第二空是其过去完成时3. amount n. 数量vi. 合计，总计达；相当于，等同于常用结构:amount to 总共达；相当于；等于an amount of . 大量的the amount of . 的数量Planning wi
7、thout any real action amounts to nothing.只计划不行动等于什么都不做 The total cost of repairs amounted to $100.修理费用总计达100美元联想拓展表示数量的短语及用法：a great deal of，a largesmallhuge amount of+不可数名词(作主语时，谓语用单数形式)largevast amounts of+不可数名词(作主语，谓语用复数形式)many，a goodgreat many，a number of，large numbers of，a few，dozens of，scores
8、of+可数名词复数(作主语，谓语用复数形式)plenty of, a lot of+可数名词复数(作主语，谓语用复数形式)；也可接不可数名词(作主语，谓语用单数形式）a large quantity of+名词，large quantities of+名词（作主语，谓语与quantity一致）I need a large amount of money to buy a new house. 我买新房需要一大笔钱 高手过招 单项填空Because of mail we receive，we may not be able to reply to your letter.Please remem
9、ber to include your full name with your letter. (200912江西师大附中检测)A. a great many of B. a large number ofC. a large amount of D. a great plenty of解析:选Cmail邮件，不可数名词故用a large amount of4. curiosity n. 好奇心 Children have a natural curiosity about the world around them.小孩子对他们周围的世界有着天生的好奇心I opened the packet
10、 just to satisfy my curiosity.我打开包裹只是为了满足我的好奇心常用结构:out of curiosity 出于好奇with curiosity = curiously好奇地 联想拓展curious adj. 好奇的curiously adv. 好奇地be curious about sth. 对某事好奇be curious to do sth. 好奇地做某事高手过招完成句子（原创）Margaret looked at him (好奇地).She decided to try a cigarette (出于好奇).All the employees in this
11、firm (好奇) the personal life of the general manager. (奇怪的是) enough, he had never seen the little girl. (好奇心) drove Mary to open her husbands letter though she knew it was wrong.答案 : with curiosityout of curiosityare curious aboutCuriouslyCuriosity5. benefitvt. 有利，有益 n. 好处；利益；优势常用结构:benefit from/by. 从
12、受益，得益于benefit sb. 对某人有益be of (much, great)benefit to sb. =be beneficial to sb.对某人有益处be of no benefit to sb. 对某人没有益处for the benefit of .为了的利益I have benefited a lot from extensive reading.广泛的阅读使我受益匪浅It is said Yoga is of great benefit to human health.据说瑜伽对人体健康有很大好处易混辨析benefit/interest/profit/advantage
13、benefit为普通用词，指通过正当手段从物质或精神方面得到的任何好处或利益它的复数形式benefits意为“救济金”interest作“利益”讲时，多用复数形式，既可指集团、群体的利益，又可指个人的利益interest作不可数名词时，意为“利息”profit着重指收益，尤指从物质、钱财等方面获得的利润advantage指因某方面占优势或利用某机会以及对方弱点而获得的利益与好处 高手过招单项填空We should spend the money on something that will everyone. (200912福建福州检测)A. benefitB. benefit fromC.
14、beneficialD. benefit toNever forget we receive from our parents. (200912福建龙岩检测)A. the benefit B. the benefitsC. beneficial D. to benefitNever forget we receive from our parents. (200912福建龙岩检测)A. the benefit B. the benefitsC. Beneficial D. to benefit解析: 选A此处需要用动词作谓语，benefit 可作及物动词，意为“对有益”选B句意为：永远不要忘记我们从父母那儿得到的恩惠benefit意为“具体的好处”时是可数名词，可用复数形式6. combine vt.&vi. (使)联合；（使）结合常用结构:combine into . 联合成combine .with .把与结合起来We
