Unit 2 Healthy eating（1）Period 1 Warming Up & Pre-reading & Reading & ComprehendingKey Words1. discount n. 折扣2. debt n. 债；债务3. customer n. 顾客；消费者4. diet n. 日常饮食vi. 节食5. roast adj. 烤制的vt. & vi. 烤；烘烤6. slim vi. 变细；减肥adj. 苗条的；纤细的7. balance vt. 平衡；权衡 n. 平衡balanced adj. 平衡的；均衡的8. raw adj. 生的；未加工的(反义词) cooked adj. 熟的；煮过的9. hostess n. 女主人；女主持人(反义词) host n. 男主人；男主持人10. curiosity n. 好奇心curious adj. 好奇的11. fry vt. & vi. 油煎；油炸fried adj. 油炸的12. weakness n. 缺点；弱点；虚弱weak adj. 虚弱的weaken v. 减少；(使)变弱；(使)减弱Key Phrases1. balanced diet平衡膳食2. ought to应当；应该3. lose weight体重减轻；减肥4. get away with受到从轻发落；(做坏事)不受惩罚5. tell a lie说谎6. win.back赢回；重新获得Key Sentences1. Nothing could be better, he thought. (比较级表示最高级)2. He couldnt have Yong Hui getting away with telling people lies! (have sb doing sth) 1. balancen. 均衡，平衡；天平，秤；余额；vt. 使保持平衡(=keep steady)；权衡；使相等，相抵(=be/keep equal)。常见搭配：(1)keep/lose ones balance 保持/失去平衡keep the balance of nature 保持生态平衡out of balance 失去平衡；不平衡a sense of balance 平衡感(2)balance A against B 权衡/比较A和BNowadays, the balance of nature is being destroyed and the weather is getting warmer and warmer. 现在，大自然的平衡正在被破坏，天气变得越来越暖和。I found it hard to keep my balance on the icy path. 我发现在结冰的路面上行走很难保持平衡。【拓展延伸】balanced adj. 平衡的；和谐的；安定的keep/eat a balanced diet 保持饮食平衡【跟踪典例】 完成句子1. You have to balance the advantages of living in the countryside _ the disadvantages.你得权衡一下住在乡下的好处和坏处。2. Youd better keep a _(balance) diet for the benefit of your health.为了有益于身体健康，你最好均衡饮食。 【答案】1. against 2. balanced2. get away with受到从轻发落；(做坏事)不受惩罚Watch Frank hell cheat if he thinks he can get away with it. 看着弗兰克他逮到机会就会作弊。The child ought to have been punished. You let him get away with telling lies. 这个孩子本应该受到惩罚，你却让他说谎而却逃脱惩罚。【拓展延伸】get away with doing sth (做坏事但却)逃脱(惩罚或责备)get along/on with 进展；相处get across (使)被理解；(把)讲清楚get rid of 摆脱；除掉get away from (从)脱离；逃脱get down to 开始；着手get in 插话；收获get into touch with 与取得联系get into the habit of 养成习惯get out (of) 出去；离开；逃脱；摆脱get over 爬过；从恢复过来；克服(困难)get through 完成；花光(时间、金钱等)；通过；接通电话【跟踪典例】选词填空get through get away with get away from get over get down to get out of1. Every now and then I like to spend a few days in the country to _ the noise and pollution of New York.2. I dont want to go to see the film with him, but I cant see how I can _ it.3. It took a long time to _ to the workers the way the machine worked.4. Studying a foreign language is always hard at the beginning, but Ill _it.5. Anyway, were here now, so lets _ some serious work.6. I tried calling you several times but I couldnt _.【答案】1. get away from 2. get out of it 3. get across 4. get over5. get down to 6. get through3. lien. 谎言；谎话；vi. 说谎；躺；位于；坐落在。常见搭配：(1)tell a lie/lies to sb 向某人说谎a white lie 一个善意的谎言(2)lie to sb 向某人说谎lie down 躺下lie in 在于lie in/on/to 位于lie in/on 躺在He could not have Yong Hui getting away with telling people lies!他不能让雍慧哄骗人们却不受到惩罚。The man must be a spy and was telling a lie. 这名男子一定是个间谍且在说谎。【易混辨析】lie/lie/lay动词原形意义过去式过去分词现在分词lie说谎；坐落于；位于(vi.)liedliedlyinglie躺；卧(vi.)laylainlyinglay放置；产卵(vt.)laidlaidlaying【跟踪典例】用括号内所给词的适当形式填空1. When Alice came to, she didnt know how long she _ _ _(lie) there.2. He found that the book still _(lie) where he _ _(lay) it.3. The accident _(lie) in the fact that the driver drove after drinking.4. The manager had fallen asleep where he _ _(lie), without undressing.5. The boy _(lie) that he _(lie) in bed and _(lay) a cock in a box and saw it _(lay) an egg.【答案】1. had been lying 2. lay; had laid 3. lay 4. was lying 5. lied; lay; laid; laying4. strengthn. C长处；强项；U力量；体力。动词形式为strengthen(增强，加强)。You should know your strengths and weaknesses. 你应该知道自己的优点和弱点。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。It helps develop your strength and flexibility. 这能帮助增加你的力量和灵活性。【易混辨析】strength/energy/power/force易混词含义strength常指人的力气；体力或毅力；意志力。energy多指人的精力；活力，还可指物理学中的能量。power普通用词，多指动力；能力；权力等。force指势力；武力，暴力；军队，部队，也指物理学中的力。【跟踪典例】单句语法填空1. His visit is intended to _ (strength) ties between the two countries.2. Everybody should be aware of his _ (strong) and weaknesses so that we can work better as a team.3. Bill was doing a lot of physical exercise to build up his _.4. Difficulties _ the mind, as labor does the body.【答案】1. strengthen 2. strengths 3. strength 4. strengthen5. 比较级表示最高级Nothing could be better, he thought. 他想：再没有比这些更好吃的了。(教材P10) 【句式分析】nothing could be better意为没有比这更好的了(这是最好的)，为否定词和比较级