甘肃省金昌一中高三英语 Unit2 Vocabulary2学案

B3Unit 2 .Vocabulary2学习目标To enable the Ss to learn some words 合作互动学生活动教学设计学习重点To use the key words.互动与展示 1If you eat too much chocolate, youll put_on/gain_weight (增加体重)2The most effective way to_lose_weight (减肥) is a combination of a healthy diet and proper exercise.3You can get_away_with (逃脱) serious mistakes if you are socially intelligent.4Once you lie to others, its difficult for you to win_back (赢回) their trust in you.5Dont tell_lies (撒谎) any more, or nobody will believe you.6He is/gets_tired_of (厌烦) his city job and dreams of getting back to the countryside.After finishing the exercise, ask students to show their results on the blackboard. 学习难点To learn examples of key words and phases 自主研讨学生活动教学设计目标与导入Learning aim:To learn to use words and phases.Lead in:Get the students to grasp the meaning of the words and phasesAim showing and lead in.自学与诊断.1earn ones 谋生2 debt 欠债3spy 暗中监视；侦查4cut 削减；删节5before 不久以后6put weight 增加体重7glare 怒视着8according 按照；根据所说. Preview check:.Ask the students to read and write some words to check their preview.精讲与点拨.1benefit n利益；好处 vt.& vi.有益于；有助于；受益.教材原句：I dont want to upset you, but I found your menu so limited that I stopped worrying and started advertising the benefits of my food.我不想让你心烦，不过我发现你菜谱上的菜太少了，所以我也就不着急了，我也开始宣传我餐馆的食物的好处。.鲜活例句：We should spend the money on something that will benefit everyone.(1)for the benefit of为；为的利益be of benefit to 对有益(2)benefit from/by . 从受益；得益于benefit sb. 对某人有益(3)beneficial adj. 有利的；有益的；受益的be beneficial to 对有益；对有利.Learn the words and phrases学生活动教学设计达标检测题精讲与点拨.2limit vt.限制；限定 n界限；限度.鲜活例句：Try to limit your speech to five minutes.尽量把你的演讲限制在五分钟内。.鲜活例句：There is a limit to the amount of money I can afford.我能付得起的钱数是有限的。1)put/set a limit to .对限制within the limits of 在的范围内without limit 无限(制)地(2)be limited to sth. 受限制于limit sth. to sth. 把限定在的范围Learn the words and phrases.1.These small businesses have greatly the fall in interest rates.小企业因利率下降而得到了很大的好处。2. He considered that the change would her health.他认为这个改变会对她的健康有益。3. In my opinion, we should our expense what we can afford.依我看，我们应该把费用控制在可以支付的范围内。.精讲与点拨.3combine vt.& vi.(使)联合；(使)结合.教材原句：Perhaps we ought to combine our ideas and provide a balanced menu with food full of energy and fibre.也许我们两家餐馆的食谱应该综合起来，做出一份富含热量和纤维的平衡食谱。.鲜活例句：They combi