必修三Unit2HealthyEating.doc

必修三 Unit 2 Healthy Eating教学内容：1. 词形转换：balance, curiosity, discount, weakness, strength, consult, digest, glare, limit, benefit, sign, combine;2. 兼类词： limit, balance, diet, slim, lie, spy;3. 重点动词教学难点：掌握重点动词的音、形、意以及其固定搭配在阅读与写作中的用法 benefit, combine, discount, consult教学重点：理解句型“nothing could be better”在阅读中含义；教学过程：Self-learning1.词形转换 优化Page 642.兼类词的活用 3.动词： benefit ; combine; 优化 consult ; discount; 4. 句型： Nothing could be better.重点单词1. _ vt. 平衡；权衡 _ n. 天平；平衡 _ adj. 保持平衡的2. _ n. 好奇心 _ adj. 好奇心的；奇妙的 _ adv. 好奇地；奇妙地3._ n.折扣 _ v. 点；数；计数；计算 _ n. 柜台4. _ n. 缺点；虚弱；弱点 _ adj. 虚弱的5. _ n. 强项；长处；力量 _ vt. 加强；巩固6. _ t. 咨询；请教；商量 n. 顾问；商议者；会诊医生7. vi. & v.消化 n. 摘要；概要8. vi. 怒目而视；闪耀 n. 怒视；闪耀的光9. vt. 限制；限定 n. 界限；限度 adj. 有限的10. _ n.利益；好处 _ vt.&vi. 有益于;有助于；受益 _ adj. 有益的，有利的11. _vi.叹息；叹气 _ n. 叹息；叹息声12 _ vt. &vi. （使）联合;（使）结合 _ n.组合；合并；联合 .朗读下列句子,写出下列黑体单词的词性及意思1.You must limit ( 动词，限制 ) your spending .Of course , when you run out of money , Ill help as much as I can , but theres a limit ( 名词，限制 ) to what I can do .2. The girl failed to balance ( 动词，平衡) herself and fell off the balance ( 名词，平衡) beam.3. Too rich a diet (名词，日常饮食 ) is not good for you . You ought to diet ( 动词，节食) and take more exercise.4. Im trying to get slim . (形容词，苗条的、纤细的 ) She does more exercises to get fit and slim (动词，变细、减肥 ) down .5. He is lying ( 动词，说谎) . His story is nothing but a pack of lies. （名词，谎言、谎话)6. He is a spy. ( 名词，间谍、侦探). Im sure my neighbors spy on me. ( 动词，秘密监视)7. We give a 10% discount ( 名词，折扣) for cash. That store doesnt discount （动词，减价出售) at all. .Self-learning the following four verbs in the reference book.benefit ; combine; 优化 consult ; discount; 翻译：1.运动有益于我们的健康。_2. 你应该把锻炼和健康饮食结合起来。You should try to _exercise _a healthy diet.请根据句意，查字典写出consult的中文意思。Have you consulted your lawyer about this? 请教, 咨询I have to consult the manager about the matter. 求教于；征求的意见；找商议He consulted the service instructions(使用说明书) 翻阅, 查阅Translate the sentence using “consult”如果你有不认识的字,可以查字典。If you do not understand a word, you can consult it in this dictionary.=If you do not understand a word, you can consult the dictionary.If you do not understand a word, you can look it up in this dictionary.If you do not understand a word, you can refer to this dictionary.If you do not understand a word, you can turn to this dictionarydiscount的用法We give a special discount of 10 percent for cash. 如用现金购买,我们给予九折优待。 They were selling everything at a discount. 他们销售的所有商品都打折。.句型“Nothing could be better”, he thought.他想，“再没有比这更好吃的了。” Page66优化“否定词 + 比较级” 表达最高级含义。(no，never，nothing， nobody，not, cantcouldnt)I like nothing better. It couldnt be better.I cant agree with you more.Consolidation (巩固练习） 语法填空Wang Peng felt very _1_ (frustrate) when he saw none of his customers would eat in his restaurant._2_ his opinion, nothing could be _3_(good) than his fried rice, mutton kebabs, fatty pork or his sugary cola. When following one of his best friends into Yong Huis _4_(new) opened restaurant, he was amazed at the menu there: raw vegetables, fruit and water. In order to win his customers _5_,he went to the library to do some research, _6_ showed Yong Huis menu didnt give the customers energy-giving food. In fact, there was _7_(weak) in Wang Pings menu as well. So the only solution is _8_(combine) the two menus together to get _9_ balanced menu, which is _10_(benefit) to peoples health.1.frustrated 2.In 3.better 4.newly 5.back 6. which 7. weakness8. to combine 9. a 10. beneficial.Summary1. sth. benefit sb sb. benefit by/ from sth.be of great benefit sth.be be