教学过程一、课堂导入学习下列谚语：You are what you eat. 人如其食。
First wealth is health. -----Emerson 健康是人生的第一财富。
An apple a day keeps the doctor away. 一天一个苹果，医生不来找。
二、复习预习教师引导学生复习上节课所学知识点，（以提问、回顾的形式进行），针对上节课的作业进行讲评、订正、答疑，并通过对情态动词具体用法的分析和扩展导入本节课所要学习的课本知识的学习。
三、知识讲解考点/易错点1 重点单词与短语学习balance n. 天平，平衡；余额，余数v. 平衡；权衡balanced adj. 均衡的(回归课本P10)What will happen to you if you don’t eat a balanced diet?Eg: 1). Try to achieve a better balance between work and play. 争取把工作和娱乐更好地结合起来。
2). I must check my bank balance (= find out how much money I have in my account).我要核对一下我在银行的余额（看我的帐户上有多少钱）。
3). Try to balance your diet by eating more fruit and less protein.多吃些水果，少摄入些蛋白质，使饮食均衡合理。
[归纳拓展]a balanced diet 均衡的饮食keep the balance of nature保持生态平衡keep one’s balance保持平衡lose one’s balance (= be out of balance) 失去平衡think of想，考虑(回归课本P10)He thought of his mutton，beef and bacon cooked in the hottest，finest oil.（1）想起；记起Sorry，I didn`t think of your name just now.（2）考虑We should think of the matter carefully.（3）为…着想Chen is always thinking of the poor people in the poor areas.（4）想；打算I am thinking of giving up smoking.[归纳拓展]think about想；考虑think much of 对…评价很高think highly / well of 高度评价think out 想出 think badly / little of认为不好think over 仔细考虑tired of 厌倦(回归课本P10)Tired of all that fat? 厌倦肥腻了吧？be tired of 对……厌倦eg. I’m tired of your conversation.你的讲话我听腻了.I grow tired of asking this，so it’ll be the last time.我已厌烦了问这个问题，所以这是最后一次.[归纳拓展]be/get tired from/with…因……感到疲劳、劳累tire sb. out使某人疲不堪，筋疲力尽lose weight 体重减轻；减肥(回归课本P10)Want to lose weight?Eg: She is trying to lose weight. 她在努力减肥。
[归纳拓展] weight短语及lose短语：put on weight（指人）增加体重，长胖be/take a weight/ load off sb’s mind使自己/某人如释重负lost heart 泄气；灰心lose one’s heart (to sb/sth): fall in love 爱上；锺情於……lose one’s life 丧生；遇害lose one’s balance 失去平衡lose one’s breath气喘嘘嘘；上气不接下气lose one’s head 昏了头，张皇失措，冲动lose one’s temper发脾气lose one’s job 失业lose one’s way: become lost 迷路lose touch (with sb/ sth) 失去和某人/事物的联系lose interest in sth/ sb 对某事物/人失去兴趣lose sight of sb/ sth 看不见某人/物；忽略或未考虑某事物lose face 丢脸curiosity n. 好奇心Curiosity killed the cat. 好奇害死猫。
(回归课本P10)Curiosity drove Wang Peng iside.[归纳拓展]out of curiosity 出于好奇with curiosity = curiously好奇地be curious about sth. 对某事好奇be curious to do sth. 好奇地做某事Curious adj.1) 好奇的，渴望知道的；爱探究的[(+as to/about)][+to-v][+wh-]The boy was curious about everything he saw.那男孩对所见的一切都感到好奇2) 奇怪的；稀奇古怪的，难以理解的I heard a curious noise last night. 昨晚我听见一个奇怪的响声。
get away with 被放过；（做坏事）不受惩罚tell lies(回归课本P10)He could not have Yong Hui getting away with telling people lies.他可不能让咏慧哄骗人们而不受惩罚。
1. get away witheg. If you cheat in the exam，you’ll never get away with it.考试作弊必予追究。
Now that you have made mistakes，you shouldn’t get away with such a punishment.既然你犯了错误，就逃脱不了这样的惩罚。
[归纳拓展]get along with 进展，相处get in 进来，收获，插话get up 起床get on 上车get off 下车，脱掉get away from 逃离get rid of 摆脱，去掉get over 克服（困难），从（疾病、失望等）中恢复过来get through 做完，通过，接通电话2、tell lies撒谎，说谎. 还可以说tell a lieeg. I hate telling lies.我讨厌撒谎。
earn one`s living谋生(回归课本P14)Perhaps he would be able to earn his living after all and not have to close his restaurant.1) earn means to get (money) by working 赚，挣（钱）；2) to get sth because of one’s qualities or actions 博得，赢得eg: I earn 2019 yuan a month by selling newspapers.She earned her place in the team by training hard.[归纳拓展]earn one’s / a living =make one’s /a living by … (靠…) 谋生eg: She used to earn her living by selling drinks. 她曾经靠卖饮料来谋生。
(be) in debt 负债(回归课本P14)He did not look forward to being in debt because his restaurant was no longer popular.debt:【C】sum of money owed to sb. that has not yet been paid 债务；欠款[归纳拓展] debt短语和“in + n.”表示“在……（情况、状况、状态）中”：in debt to sb = in sb`s debt 欠sb的债/人情get/run into debt 欠债；负责out of debt不欠债run up huge debts高筑债台pay off one’s debts还清债务in danger 在危险中in trouble陷入困境，倒霉in order 井井有条in surprise 吃惊in public 当众，公开in ruins 呈废墟状态in sight 看见in silence沉默着eg. Knowing they are deep in debt，they cried out their heart.You saved my life，and I’m forever in debt to you.得知他们负债累累，他们哭得伤心欲绝。
glare vi.怒目而视；n.眩光，闪光，强烈的阳光(回归课本P14)She didn’t look happy but glared at him as she moved round the customers. 她绕过顾客走进来，双眼直瞪着他，看上去很不高兴。
[归纳拓展]不同的“看”glare at 表示“怒目而视”glance at 表示“粗略地看一下”look at “看一看……”为一般用语stare at 盯着看，（指由于惊奇，害怕，生气或沉思而睁大眼睛全神贯注）eg. They stopped arguing and glared at each other. 他们停止了争论，互相怒目而视. spy v. 监视(回归课本P14)… you only came to spy on me and my menu. …你知识过来打探我和我的菜谱的。
spy on/upon : to watch secretly 暗中监视，侦查eg: Have you been spying on me ?He said that someone might be spying on the station.[归纳拓展]spy sth out = ( find out ) 查明，了解清楚sthspy out the land (事先)摸清情况，窥探虚实limit n. 限度，限制，限定v. 限制，限定（limit 常与介词to 连用）(回归课本P14)… but I found your menu so limited that…[归纳拓展]limit … to …把…限制在…内limited a. 有限的within limits 适度地，有一定限制地without limit 无限的over /beyond the limit 超过限度set a limit to sth. 对…加以限制eg. Life is limited，but there is no limit to serving the people.There is no limit to the amount of pain we can bear.The number of competitors is limited.He is a man of limited ability.As they had limited experience，they often had limited ideas.I’m willing to help within limits. 我愿意适当帮帮忙。