必修三 unit2 导学案

必修三 unit2 导学案Period 1 warming up and readingDiscussion:1. Why do we eat every? Talk about the functions of the food. (keephealthy/Satisfyhunger/Preventdiseases/Maintainlife/Supply energy.Maintain life)2.Food like rice ,noodles, chocolate.is called _food,which provides_ _.(energy-giving,energy) Food likemeat ,cheese,egg,milkis called _food,which Helps grow _and_(body-giving food.bones and muscles) Food like most vegetables and fruit is called_food ,which helps the body _ _.(protective food,fight diseases)3.reading:A. true or fulse B. choose thr best answer C what is the main idea. languages points in warming up1. balance;.重点词汇（旨在提供词汇综合运用材料） 1. balance： n. 天平，平衡； v. 平衡；权衡 adj. 均衡的_原文：What will happen if you dont eat a balanced diet?翻译：_.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balance between A and B ：A 和B之间的平衡自测：It is not easy for a woman to_her career and family. A. balance B.match C. separate D. divide2. curiosity n. 好奇心 curious adj. 好奇的 curiously adv. 好奇地原文：curiosity drove Wangpeng inside.翻译：_.拓展：在下列的短语中填入curiousity不同的形式： 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satisfy ones curiosity 满足某人的好奇心自测： 用curiousity的短语或其适当形式填空。1). Margaret looked at him _ _. 2). She decided to try a cigarette _ _ _.3). All the employees in this firm _ _ _ the personal life of the general manager.4). _ enough, he had never seen the little girl.5). _ drove Mary to open her husband s letter though she knew it was wrong.6) If you want to_you should ring Jim yourself to ask where he went yesterday.Keys: 1). with curiosity 2). out of curiosity 3). are curious about 4). Curiously 5). Curiosity 6)satisfy your curiosty3. limit vt. 限制；限定 n. 界限；限度 limited adj. 有限的 limitless adj. 无限制的原文:I found your menu so limited that I stopped worrying and started advertising the benefit of the food.翻译_拓展：limit短语：limit sb./sth. to. 限制某人/某事到某种程度there is a/no limit to对是有限的(无限的)without limit 无限地，无限制地自测： 用limit的短语或其适当形式填空。1). Ones energy is _.2). _ _ _ _ (没有止境) what you can do if you try. 3). We must _ our weekly expenditure _ ten pounds.4). Only a _ number of places are available.人的生命是有限的，但为人民服务服务是无限的。我要把有限的生命投入到无限的为人民服务中去Ones life is limited but there is no limit to serving the people. I will devote my limited life to the limitless cause of serving the people翻译_ _Keys: 1). limited 2). There s no limit to 3). limit; to 4). Limited4. benefit vt. 有益于 vi. 得益于（常与from, by连用） n. 利益，好处；津贴1) The rain benefits the plants. =The plants benefit from the rain. 这场雨有益于植物。2). This dictionary will be of great benefit to me. 这本字典将对我有很大的好处。拓展：be of great benefit to = be very beneficial to 对有益=benefit sb/sth for the benefit of = for sb s benefit为了的利益 A benefit from B =A 从B中受益= B benefit A自测：用benefit或其短语的适当形式填空。1). The new highway will _ the villagers. 2). He will _ the new way of studying. 3). The warning sign was put there _ the public.思考；分别用 benefit 的名词，形容词，动词三种形式表达这本字典将对我有很大的好处。1)2)_3)_Keys: 1). benefit 2). benefit from 3). for the benefit of 5. combine v: (使)联合；结合 n: combination n. 联合；结合adj: combined adj. 联合起来的1. We cant always combine work with pleasure. 翻译_我们并不总是能在工作中享受到乐趣。2. Circumstances have combined to ruin our plans for a holiday.翻译_ 各种情况凑在一起破坏了我们的假日计划。拓展： combine的短语：combine with sb./ sth. 与某人某物结合起来combine together联合起来combine A with/and B 使A与B联合起来自测： 用combine的短语或其适当形式填空。 1) A _ of factors led to her decision to resign. 2) Success was achieved by the _ efforts of the whole team.3) As a writer, he _ wit _ passion.Keys: 1). combination 2). combined 3). combined; and/with固定搭配： combine A with B 使A与B结合Translation： 我们应当将书本知识月社会实践结合起来。We should combine book learning with social practice. 据说这种新的教学法寓教于乐。It is said that the new teaching method combines education with pleasure. .重点词组（旨在提供词汇综合运用材料）1. be tired of = be fed up with = be sick of 对厌烦了 1). We are fired of hearing the old story. 这老话我们听厌了。2). I m tired of the same breakfast every day. 我厌倦了每天吃同样的早餐。get/be tired of doing sth. 厌倦(做某事) get/be tired from doing sth 因而疲倦be tired out = be worn out 非常疲倦 用tired短语的适当形式填空。1). My eyes _ _ _ reading in a poor light. 2). I _ _ _ watching television; let s go for a walk.3). I _ _ _. Can we stop for a rest?Keys: 1). were tired from 2). am tired of 3). am tired/worn out2. ought to : aux. 应当；应该(没有人称和数的变化，后接动词原形)=should 1). They ought to come tomorrow. 他们明天应当来。2). He thought that they ought to take part in the design. 他认为他们应当参加设计。3). He ought not to do it. / He oughtn t to do it.（否定形式）他不应该做这件事。4). Ought we to do it at once?（疑问式）我们应该马上做这件事吗？ 按要求填空或翻译。1). He ought to be here, _ he? (反意疑问句)2). I m sorry. I _ (本应该先给你打个电话) to tell you 1 was coming3). I _ (本不该拜访) her, but I missed her so much. Keys: 1). shouldn t / oughtn t 2). should / ought to have phoned3). shouldn t / ought not to have visited3. lose weight体重减轻；减肥 She is trying to lose weight. 她在努力减肥。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 丢脸分词作状语Wang Peng sat in his empty restaurant feeling very frustrated-ing 形式短语做伴随状语He placed two tables together, spreading all the papers out on them.Pretending to look frightened, I backed towards the doorShe buried her head under the pillow, _. (cry)The children came into the sitting-room, _. (sing and dance)1) Nora stood at the bus stop, _reading a newspaper_. 娜拉站在公共汽车站旁看报纸。2) _Standing on the top of the hill 3) _, you can have a better view of the city. 站在山顶上, 你能更好地看到这个城市。4) frustrated 是形容词，意为“ 失望的，失意的”5) 他感到既失意又恼火。6) He feels frustrated and angry.7)frustrate v. 使挫败, 使不成功 The bad weather frustrates our hopes of having a picnic.坏天气使我们野餐的愿望无法实现9. He couldnt have Yong Hui getting away with telling people lies! 他可不能让咏慧哄骗人们！a) have sb. doing allow or tolerate (sth). 表示允许或容忍(某事物)发生 此处的have用在否定句中, 特别是用在will not, can not 等之后。I wont have you saying so. 我不容许你这样说。 He wont have his daughter arriving home late. 他不容许女儿晚回家。b) get away with doing sth. (informal): not be punished for sth. 不因某事受惩罚I wont have you getting away with cheating in the exam. 我不能容忍(允许)你考试作弊而不受处罚。 get away with sth. steal sth. and escape with it 偷携某物潜逃。The robbers robbed the bank and got away with a lot of money. 这些盗贼抢了银行, 携巨款潜逃。 receive (a relatively light) punishment 受到(较轻的处罚) He was so lucky to get away with a fine for such a serious mistake. 他犯了如此严重的错误, 侥幸只交了罚款了事。He had better do some research. research n. & v.研究；调查；探索 do research into / on对进行研究调查research (into/in/on) 对进行研究调查 他们正在对一些社会问题进行调查研究。 They are doing some research on some social problems13. The competition between the two restaurants was on! on作副词与be连用时，可以表示以下几个意思： (1) (电灯、水等)开着 (2) 正在进行，举行 (3) 上演，演出灯都亮着。The lights were all on. 他们家的电视总是开着。 The TV is always on in their house. 电影院在上演什么片子? Whats on at the movie? The film had been on for five minutes when I got to the cinema.I.根据下列各句句意及所给单词的首字母或汉语提示，写出所缺单词的正确形式。1. Mushrooms are best when _ (油煎) in olive oil. 2. Mrs Ester was in her late thirties, about average height, with a _ (苗条的) figure.3. Children have a natural c_ about the world around them.4. Once the _ (女主人) appeared to ask if we were enjoying our meals, I managed to give her a silent nod.5. I dont want to hear a bunch of big _ (谎言) about what happened. 6. The steel factory has been supplying us with _ (未加工的) materials.7. We aim to offer good quality and service to all our _ (顾客). 8. Im feeling rather f_ in my present job; I need a change.9. There would be long talks about the strengths and _ (弱点) of each and every playerII. 用适当的介词或副词填空。1. Since you are dishonest, how can you expect to win her _?2. Most people who pay attention _ what they eat are trying to lose weight.3. These books will provide us _ all the information we need.4. These goods will be sold _ a discount.5. She told a lie and she would not get away _ it at last. Warming up & Reading. 单词拼写1. The boy lifted the stone with all his strength (力量). 2. This restaurant was not giving its customers (顾客) energy-giving food. 3. It is said that Japanese people like a dish made of raw (生的) fish. 4. You shouldnt have had your son telling people lies (谎言) here and there. 5. You should diet (节食)and take more exercise. 6. The little boy would like to eat fried (油炸的) chicken. 7. It is healthier to keep a balanced (平衡的) diet every day. 8. Curiosity (好奇心) can make a scientist out of a child. 9. The weakness (弱点) of the book is the authors inability to support his argument. 10. I dont want any cake, Im slimming (减肥). . 选词填空lose weight ; lose ones balance ; out of curiosity; lie in bed; win back; go on a diet; get away with ; tell a lie1. If you cheat in the exam, you will never get away with it. 2. Mary thinks she is too fat that she has to go on a diet . 3. Alan went to see the strange man more out of curiosity than anything else. 4. She is too fat, and losing weight is her best choice. 5. She lay in bed all day long because of illness. 6. The boy must be dishonest and was telling a lie . 7. I was leaning over and I lost my balance . 8. How can I win back her trust?. 单项选择1. “We cant go out in this weather, ” said Bob,_ out of the window. A. looking B. to look C. looked D. having looked【解析】选A。考查v. ing形式短语作伴随状语。Bob在说话的同时看着窗外, 用v. ing形式, 表主动和进行。由句意可知A项正确。2. Anyone who breaks the law could hardly _it. A. throw away B. get awayC. break away from D. get away with【解析】选D。考查动词短语意义。 throw away “扔掉”; get away “离开”; break away from “摆脱”; get away with “逃避惩罚”。由句意可知D项正确。3. If you are _about Australian cities, just read the book written by Dr. Johnson. A. interested B. anxiousC. upset D. curious【解析】选D。考查形容词的辨析。be interested in对感兴趣; be anxious about为担心; be upset心烦意乱的; be curious about对好奇。4. He always tell _slies, to tell you _truth, I dont believe what he said at all. A. /; / B. the; the C. /; the D. the; /【解析】选C。考查短语tell a lie/tell lies“说谎”; to tell you the truth“说实话”。5. She _down her book and _in bed. A. lay; laid B. laid; layC. lay; lay D. laid; laid【解析】选B。考查lay和lie的用法。 lay “放置”, lie “躺”。由句意可知B项正确。6. To regain their _after a hard game, the players lay on the grass. A. force B. energy C. power D. health【解析】选B。考查名词词义辨析。force “做成某事而使用的力量, 还常指武力”; energy “能量; 能源; 精力”; power “动力、思维能力、权力等各种力量或能力”; health “健康”。由句意可知B项正确。7. He lost his _and fell off his bicycle. A. balance B. strength C. power D. way【解析】选A。考查名词词义辨析。 balance “平衡”; strength “力气”; power “力量”; way “方法”。由句意可知A项正确。8. He tried his best to _her needs, but she was still not_. In fact, what he did was not_. A. satisfy; satisfied; satisfyingB. satisfy; satisfying; satisfiedC. satisfied; satisfied; satisfyingD. satisfying; satisfied; satisfied【解析】选A。考查 satisfy的各种用法 。satisfy “使满意”; satisfied “处于满意的状态中”; satisfying “具有让别人满意的性质或特征”。由句意可知A项正确。9. My brother is on a special _ to lose _weight. A. food; / B. food; his C. diet; / D. diet; his【解析】选C。food指“食物”, 泛指任何能吃且有营养的东西, 为不可数名词; diet指“日常饮食”, 特指维持健康的定质或定量的食物, 为可数名词。根据句意, 第一个空应为“在节食”, 应用be on a diet; lose weight是固定短语, 故选C。10. My mother bought a new skirt for me at a _ yesterday. A. discount B. bargainC. pay D. cost【解析】选A。句意为：昨天我妈妈给我买了件打折的新裙子。at a discount意为“打折”, 是固定短语。bargain意为“便宜货; 砍价”; pay意为“薪水; 工资”; cost意为“费用; 成本; 代价”。ight短语及lose短语Learning about Language. 单项选择1. Must all the passengers in the airbus be found now? No, they_, because none of them is affected by the flu. A. mustnt B. neednt C. cant D. may not 【解析】选B。 句意：现在必须找到空中客车上所有的乘客吗？不, 没有必要, 因为他们没有感染流感。由题意可知B项正确。2. Some pirates(海盗) appeared, so they _change their route. A. must B. shouldC. have got to D. ought to 【解析】选C。 句意：由于海盗出没, 他们不得不改变航线。由题意可知C项正确。3. There was plenty of time. She_ to the station. A. mustnt have hurried B. couldnt have hurried C. must not hurry D. neednt have hurried 【解析】选D。 neednt have过去分词, 表示过去没有必要做某事, 但实际上已经做了某事。由题意可知D项正确。4. The train has gone. You two _on time. A. should come B. must have comeC. ought to have come D. shouldnt have come【解析】选C。 ought to have done sth. “本来应该做而事实上没有做某事”。 由题意可知C项正确。5. Sir, you _be sitting in this waiting room. It is for women and children only. A. oughtnt to B. cantC. wont D. neednt 【解析】选A。由“It is for women and children only. ”可知, 说话者是告诉那位先生“不应该”在此候车室候车。cant表示“不可能”; neednt表示“没有必要”; wont表示不愿或不会。由题意可知A项正确。6. _I return the dictionary within three days?No, you_. You _keep it for five days. A. May; neednt; will B. Can; mustnt; wouldC. Must; dont have to; can D. Shall; cant; should【解析】选C。must用于一般疑问句中用来征求对方的意见, 意为“必须要吗？”其否定回答可用dont have to或neednt, 表示“不必”。can用来表允许, 意为“可以”。 由题意可知C项正确。7. It was playing computer games that cost the boy plenty of time that he _have spent doing his lessons. A. might B. must C. ought to D. could【解析】选C。ought to/should have done表责备, 意为“本应该做而未做”; might have done表示“可能已经做了”; must have done 表示“一定做了”; could have done 指“本来能做而没有做”。根据句意“正是玩电脑游戏花了这男孩大量本应花在功课上的时间”可知应该用ought to。8. I promised to get there before 5 oclock, but now the rain is pouring down. They _for me impatiently. A. may wait B. ought to waitC. could wait D. must be waiting【解析】选D。must be doing表示对现在、当前情况的推测, 意为“（现在、此时）一定”; may do sth. 是指“可能做某事”; could do sth. 表示“能做某事”。句意“我答应五点前到那儿, 但现在雨正下得很大。他们肯定正在不耐烦地等着我”。 由题意可知D项正确。 9. The plant is dead. I _it more water. A. will give B. would have givenC. must give D. should have given【解析】选D。 should have done表示原本应该做某事而未做。由题意可知D项正确。 10. You ought to tell him the truth, _?A. dont you B. oughtnt youC. will you D. shall you【解析】选B。考查ought to的反意疑问句, 故B项正确。. 用must, have to, can, ought to, need, should的适当形式填空1. You should/ought to/must keep your promise. 2. In some parts of the world, you must/have to boil the water before drinking it. 3. He cant/couldnt have stayed at home this morning. I saw him shopping in another city. 4. You mustnt smoke in this part of the hospital. 5. You ought to/should keep a simple first aid box at home for any accidents. 6. You ought to/should take care of yourself when Im away. 7. You ought to/should have finished the article. The deadline is last Friday. Sorry. I have been busy these days. Could you give me 3 days more?8. He must have caught a bad cold last night, for his forehead felt burning. 9. You neednt walk so fast; we have enough time to catch the early train. 10. Need I do that right now?Yes, you must. . 翻译句子1. 今天下午我不得不参加一个重要的会议。(have to)I have to attend an important meeting this afternoon. 2. 他无需担心这件事。(need)He neednt worry about it. 3. 你本来不必提起这件事。(neednt have done)You neednt have mentioned it. 4. 我们必须找一个阻止甲型H1N1流感迅速传播的方法。 (must)We must find a good method to prevent A(H1N1) flu from spreading quickly. 5. 这事早应该做完的。(ought to)It ought to have been done long ago. Using Language. 单词拼写1. You can consult (查阅)a telephone directory for the number. 2. Your food will digest (消化) more quickly if you chew it well. 3. Wasteful people usuall