【英语】2019届一轮复习人教版必修三Unit2

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【英语】2019届一轮复习人教版必修三Unit2

‎2019届一轮复习人教版必修三Unit 2Healthy eatingPeriod 1Reaing单元学案设计 ‎ ‎ 学习目标 ‎1.Learn about the balanced diet.‎ ‎2.Develop the reading skills (skimming & scanning).‎ ‎3.Master some English expressions about healthy eating.‎ 思考导引 ‎1.Do you want to be fit?And what can you do?‎ ‎2.What is a healthy diet?‎ 课堂探究 ‎1.Skimming What different places are mentioned in the text?‎ ‎2.Scanning Choose the main idea in each part Part 1‎ A.Yong Hui helped Wang Peng lose weight.‎ B.Wang Peng was worried because his restaurant was empty.‎ C.He followed his friend to a new restaurant,which was very popular.‎ D.Wang Peng’s customers often became fat.‎ E.Wang Peng felt worried;he did some research to win his customers back.‎ Part 2‎ A.Yong Hui helped Wang Peng lose weight.‎ B.He followed his friend to a new restaurant,which was very popular.‎ C.Wang Peng’s customers often became fat.‎ D.Wang Peng felt worried;he did some research to win his customers back.‎ Part 3‎ A.Yong Hui helped Wang Peng lose weight.‎ B.Wang Peng’s customers often became fat.‎ C.Wang Peng felt worried;he did some research to win his customers back.‎ ‎3.Intensive Reading Task 1 Answer the questions Part 1‎ ‎①How did Wang Peng feel at the restaurant?Why?‎ ‎②When Wang Peng thought “Nothing could be better”,he means    . ‎ A.his food and drinks were the best B.his food and drinks were the worst C.his food should be improved D.he could do nothing with his food Part 2‎ ‎①What made Wang Peng go into the new restaurant?‎ ‎②What is Wang Peng’s impression(印象)on Yong Hui’s restaurant?‎ A.All the customers in it were very thin.‎ B.It was too small and too noisy.‎ C.The food in it was very nice.‎ D.There was so little food but the price was much higher.‎ Part 3‎ ‎①What did Wang Peng find at the library?‎ ‎②True or False?Correct!‎ ‎●Wang Peng felt hopeless after going out of the library.‎ ‎●Wang Peng decided to copy Yong Hui’s sign.‎ ‎●The competition between the two restaurants would begin and continue.‎ Task 2 Comparison Compare the two restaurants and get the differences Wang Peng’s Yong Hui’s food barbecued mutton kebabs,    ,stir-fried vegetables,    ,mutton,     and      ‎ ‎    ,raw vegetables,     ‎ drinks ‎     and ice cream ‎ only     ‎ price ‎    ‎ ‎    ‎ strength Made people     . ‎ People became    . ‎ weakness Served too much     . ‎ Not enough      food,so people became      quickly. ‎ 巩固提升 Retell the story:Come and eat here(1)‎ Wang Peng sat in his empty restaurant feeling very      because his customers did not      to his restaurant as they      did.He felt very strange.He      his friend to a newly opened restaurant      offered to make people      in      weeks.The new restaurant was      of customers.Worried,he did some research and tried to      his customers     . ‎ Pairs work ‎ Now you are a reporter of the New York Health magazine,and you are interested in Chinese food.You find Li Chang and are ready to interview him for more information.‎ You can ask him like this:‎ ‎● What’s your favourite food?‎ ‎● Which meal do you think is the most important?‎ ‎● In which restaurant do you usually eat?‎ ‎● Why do you like eating in that restaurant?(food,price)‎ ‎● Do you care about a balanced diet when choosing food to eat?‎ ‎● ...‎ 课后作业 ‎1.Use first person form to retell the story.‎ ‎2.Try to use the preposition and conjunction properly.‎ 参考答案 课堂探究 ‎1.Skimming Wang Peng’s restaurant,Yong Hui’s restaurant,the library.‎ ‎2.Scanning ‎ B B C ‎3.Intensive reading Task 1‎ Part 1‎ ‎①He felt very frustrated.Because there was no customer in his restaurant on that morning.‎ ‎②A Part 2‎ ‎①Curiosity. ②D Part 3‎ ‎①He found his food had too much fat and Yong Hui’s had too little.‎ ‎②F:Wang Peng felt hopeful after going out of the library.‎ F:Wang Peng decided to rewrite a new sign.‎ T Task 2‎ Wang Peng’s Yong Hui’s food barbecued mutton kebabs,roast pork,stir-fried vegetables,fried rice,mutton,beef and bacon rice,raw vegetables,fruit 续表 Wang Peng’s Yong Hui’s drinks cola and ice cream only water price cheap expensive strength Make people energetic.‎ People became thin.‎ weakness Serve too much fat.‎ Not enough energy-giving food,so people became tired quickly.‎ 巩固提升 frustrated;come;usually;followed;which;thin;two;full;win;back ‎【二】Period 2Language points单元学案设计 ‎ ‎ 学习目标 单词:strength;balance;consult;glare;limit;benefit 短语:cut down;be tired of;get away with 课堂探究 一、词汇精粹 学习建议:根据所列例句,理解并尝试总结下列词汇的用法。‎ ‎1.balance n.[C]天平;秤[U]平衡;权衡 vt.平衡;权衡 ‎【教材原句】 What will happen to you if you don’t eat a balanced diet?‎ 如果你不能均衡饮食的话,你会怎样呢?‎ ‎【观察思考】‎ ‎(1)It is difficult to keep one’s balance on an icy pavement.‎ 人行道上结了冰,要想不摔倒可不容易。‎ ‎(2)He balanced the advantages against the disadvantages.他权衡了利弊。‎ ‎(1)balance 组成的短语有    ‎ ‎(2)balance A against B     ‎ ‎2.strength n.强项;长处;力量 strengthen vt.加强(派生词)‎ ‎【教材原句】 The strength of the diet in Wang Peng’s restaurant was that it provided enough energy-giving food.王鹏餐馆的饮食的优势在于它提供含有足够能量的食物。‎ ‎【观察思考】(1)The strength of the diet in Wang Peng’s restaurant was that it provided much energy.王鹏餐馆的饮食的优势是它能提供很多能量。‎ ‎(2)The soldiers strengthened their defenses.‎ 士兵们加强了他们的防御工事。‎ ‎【辨析】区别force,power,energy,strength ‎3.consult vt.咨询;请教;商量 ‎【教材原句】 However,as she was so afraid of being laughed at by her friends,she did not consult a doctor...然而,因为她担心被朋友们嘲笑,所以她没有咨询医生……‎ ‎【观察思考】‎ ‎(1)If symptoms persist,consult a doctor without delay. 如果症状持续,立即就医。‎ ‎(2)The president consulted with (与……商议)European leaders before ‎ taking action.‎ 总统在决策之前与欧洲领导人做了商讨。‎ ‎(3)Has Tom consulted a map?汤姆查看地图了吗?‎ consult的基本结构有哪些?‎ ‎4.glare vi.怒目而视(+at);闪耀 n.[C]怒视;炫目的光 ‎【教材原句】 She did not look happy but glared at him.她(雍慧)瞪着他,看上去不高兴。‎ ‎【观察思考】‎ ‎(1)The men who were fighting glared     (介词)each other.打架的人怒视着对方。 ‎ ‎(2)He gave me an angry glare.他愤怒地瞪了我一眼。‎ ‎【辨析】区别look at,glare at,stare at与glance at ‎ ‎(1)The pupils are all looking at the chart on the wall.学生都瞧着墙上的挂图。‎ ‎(2)Don’t glare at me like that;you deserve the scolding.不要那么瞪着我,你本该受到训斥的。‎ ‎(3)She raised her eyes and stared at me.她抬起眼来盯着我。‎ ‎(4)I glanced quickly at her.我很快地看了她一眼。‎ ‎5.limit n.[C]界限;限度 vt.限制;限定 ‎【教材原句】 ... I found your menu so limited that I stopped worrying and started advertising the benefits of my food.‎ ‎……我发现你的菜谱上的菜太少了,所以我也不着急了,我也开始宣传我餐馆的食物的好处。‎ ‎【观察思考】‎ ‎(1)There is a limit     (介词)what I can do for you. ‎ 我能为你做的事有限(不能什么事都为你做)。‎ ‎(2)I shall limit myself     (介词)three aspects of the subject. ‎ 我仅探讨这一问题的三个方面。‎ ‎(1)set a limit to ...         ‎ ‎(2)without limit          ‎ ‎(3)there is no limit to ...          ‎ ‎(4)limit ... to...          ‎ ‎(5)be limited to          ‎ ‎6.benefit n. 利益;好处 vt. & vi.有益于;有助于;受益 ‎【教材原句】 ... I found your menu so limited that I stopped worrying and started advertising the benefits of my food.‎ ‎……我发现你的菜谱上的菜太少了,所以我也不着急了,我也开始宣传我餐馆的食物的好处。‎ ‎【观察思考】‎ ‎(1)These facilities have benefited the whole town.‎ 这些设施使全城受益。‎ ‎(2)She went there for the benefit of(为了……)her health.‎ 她为了自身健康去了那儿。‎ ‎【联想记忆】短语:(1)从……中受益         ‎ A benefits B = B benefits from/by A ‎ ‎(2)beneficial adj.(+to sb./sth.)有益的;有用的;有好处的 ‎7.combine vt. & vi. (使)联合;(使)结合 combination n.组合;混合物[派生词]‎ ‎【教材原句】 Perhaps we ought to combine our ideas and provide a balanced menu with food full of energy and fibre.‎ 也许我们应该把我们的想法结合起来,做出一张含有能量和纤维素的食物的均衡菜单。 ‎ ‎【观察思考】‎ Perhaps we ought to combine my ideas with your ideas;that is to say,my ideas ought to be combined with your ideas.‎ 也许我们应该结合你我二人的想法。也就是说,我们应该相互借鉴彼此的想法。‎ ‎(1)combine vi.&vt.(使)结合;(使)联合 ‎(2)combine A with B=combine A and B 把A和B结合起来 ‎【联想记忆】 combined adj.    ‎ 二、短语集锦 ‎1.cut down 削减;删减;砍倒 ‎【教材原句】 In this way they cut down the fat and increased the fibre in the meal.‎ 这样,他们减少了饭菜中脂肪的含量,增加了纤维素。‎ ‎【观察思考】‎ They have cut down a tall tree and now they are cutting it up.‎ 他们已经把一棵大树砍倒了,现在正在把它截断。‎ ‎【联系拓展】 cut down     ‎ ‎【思考】 cut构成的其他短语:‎ cut across     ‎ cut back (on)    ‎ cut off     ‎ cut up     ‎ ‎2.be tired of sth./doing sth. 对……感到厌烦/厌倦 ‎【教材原句】 Tired of all that fat?Want to lose weight?‎ 肥腻的东西吃厌了吧?想变瘦吗?‎ ‎【观察思考】‎ ‎(1)She was tired of talking to these people. 和这些人谈话,她已经烦了。‎ ‎(2)You may be tired with reading,but you should not be tired of it.‎ 看书可能使你疲劳,但你不应该对看书感到厌烦。‎ ‎【辨析】 be tired of sth./doing sth.,be/get tired with/from...与be tired out的区别 ‎3.get away with (doing)sth.(做坏事)不受惩罚;被放过;侥幸逃脱 ‎【教材原句】 He could not have Yong Hui getting away with telling people lies!‎ 他可不能让雍慧哄骗人们后跑掉。‎ ‎【观察思考】‎ ‎(1)The Criminals know how to play the system and get away with it.‎ 那些罪犯知道怎样钻制度的空子并逃脱惩罚。‎ ‎(2)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。‎ ‎【辨析】 get away with sth.与get away from的区别 ‎ ‎ ‎ ‎ 课堂练习 ‎1.The child couldn’t     (保持平衡) on his new bicycle. ‎ ‎2.Have you      a dictionary?你查过词典了吗? ‎ ‎3.用glare at,stare at或glance at的适当形式填空 ‎(1)He      the letter he had just received. ‎ ‎(2)He      the man without saying a word. ‎ ‎(3)Children should not be taught to      the disabled people. ‎ ‎(4)The pupils are all      the chart on the wall. ‎ ‎4.We must limit ourselves     (介词)one gallon of water per day. ‎ ‎5.This kind of food benefits you./This kind of food is beneficial to you./This kind of food is of benefit to you.‎ 翻译: ‎ ‎6.She was tired with getting along with these people.(改错)‎ ‎7.If you cheat in the exam,you’ll never get away from it.(改错)‎ 课后提升 挑战一 小试牛刀 ‎1.理论应与实践相结合。(翻译)‎ ‎ ‎ ‎2.用of或 with填空 ‎(1)His uncle is tired      living in the city.  ‎ ‎(2)We were tired      the extra work. ‎ ‎3.When someone      at you,it means he is angry or unhappy about what you have said or done. ‎ A.looks                B.stares C.glares  D.glances ‎4.Don’t try to cheat the taxman(税务人员);you’ll never     it. ‎ A.get out of B.get into C.get along D.get away with ‎5.The fresh air      our health and we      it. ‎ A.benefits to;benefit ‎ B.benefits;benefit from C.benefits from;benefit ‎ D.benefits;are benefited by ‎6.—How does the film strike you?‎ ‎—Oh,I have not seen     film for years. ‎ A.the more interesting   ‎ B.a more interesting C.more interesting ‎ D.the most interesting ‎ ‎7.Drivers should      the speed     40 miles an hour. ‎ A.make;in B.give;to ‎ C.explain;to D.limit;to ‎8.Mr.Smith was      the      speech,and started to read a novel. ‎ A.tired of;boring B.tired of;bored C.tired out;boring D.tired from;bored ‎9.—You are always full of     .Can you tell me the secret? ‎ ‎—Taking plenty of exercise every day.‎ A.power B.strength ‎ C.force D.energy 挑战二 走进生活 请你用上本节课所学知识,概述我们刚刚学过的课文Come and eat here(1)。‎ 课后作业 ‎1.Master what we have learned today.‎ ‎2.Make sentences by using each word or phrase.‎ 参考答案 课堂探究 一、词汇精粹 ‎1.【归纳拓展】(1)keep one’s balance 保持平衡;保持镇静 lose one’s balance 失去平衡;心慌意乱 on balance 总的说来,全面考虑之后 ‎(2)权衡二者之利弊 ‎2.‎ ‎【辨析】‎ force 指物理学意义上的力,也指为做成某事而使用的力量,还常指武力。‎ power 意为“动力,能力,权力,势力”等各种力量,引申指“政权,强国”。‎ energy 原是物理学上的术语表示“能量,能源”;用于人时则指“精力”。‎ strength 指某人或某物所具有的内在力量,可指“体力,力气”。‎ ‎3.‎ ‎【归纳拓展】‎ ‎4.【观察思考】‎ ‎(1)at ‎【辨析】‎ look at 强调看的动作,不管结果,没有感情色彩。‎ glare at 是指由于愤怒而瞪视或怒目而视。‎ stare at 意为“凝视”,表示由于惊奇、羡慕或恐怖而睁大眼睛,目不转睛地注视。‎ glance at 意为“瞥一眼,看一下”。‎ ‎5.【观察思考】‎ ‎(1)to (2)to ‎【归纳拓展】‎ ‎(1)对……加以限制 ‎(2)无限地,无限制地 ‎(3)……无可限量 ‎(4)把……限制在……范围之内 ‎(5)局限于(某地方、团体或范围)‎ ‎6.【联想记忆】 benefit from/by ‎7.【联想记忆】(仅用于名词前)联合的;共同的 二、短语集锦 ‎1.【联系拓展】砍伐,砍倒(树);缩短,压缩(如文章);改小,缩短(衣服)‎ ‎【思考】‎ 抄近路穿过,横越 削减;减少 中断;切断(水、电等的)供应 切碎;切割 ‎2.【辨析】(1)be tired of sth./doing sth. 对……感到厌烦/厌倦 ‎(2)be/get tired with/from... 因……而疲倦 ‎(3)be tired out 累得筋疲力尽 ‎3.【辨析】(1)get away with sth. 携带……逃跑 ‎(2)get away from 逃离……‎ 课堂练习 ‎1.keep his balance ‎ ‎2.consulted ‎ ‎3.(1)glanced at (2)glared at (3)stare at (4)looking at ‎ ‎4.to ‎ ‎5.这种食物对你有好处。‎ ‎6.把第一个with改为of ‎7.把from改为with 课后提升 挑战一 ‎1.Theory should be combined with practice.‎ ‎2.(1)of (2)with/from 3.C 4.D 5.B 6.B 7.D 8.A 9.D ‎【三】Period 3Learning about language单元学案设计 ‎ ‎ 学习目标 ‎1.Learn to comprehend the story Come and eat here.‎ ‎2.Learn to express the ideas of whether to eat breakfast through self-directed study and cooperation.‎ ‎3.Help students form a good dietary habit.‎ 学习过程 Part 1 Reading Pre-reading(读前):‎ 浏览文章内容,把握阅读速度;结合插图,猜测文章话题。‎ ‎1.Scan the passage and then choose the best answers according to the passage.‎ ‎(1)Why was Yong Hui so angry when she came to Wang Peng’s restaurant?(  )‎ A.Because she thought Wang Peng had spied on her menu.‎ B.Wang Peng offered the same food in his restaurant as hers.‎ C.She disliked the food offered in Wang Peng’s restaurant.‎ D.The customers all went to Wang Peng’s restaurant.‎ ‎(2)What was the final result of the competition of the two restaurants?(  )‎ A.Yong Hui’s restaurant won.‎ B.Wang Peng’s restaurant won.‎ C.They combined their menus and created a new one.‎ D.They were looking for more delicious food separately.‎ ‎(3)Why was their cooperation a successful one?(  )‎ A.Because of their happy marriage.‎ B.Because of good management skills.‎ C.Because of their balanced diet.‎ D.Because their restaurant was beautiful.‎ ‎2.Answer the following question.‎ How did they solve their problems and become good friends?‎ ‎ ‎ ‎ ‎ ‎3.What is the purpose of the passage?‎ ‎ ‎ ‎ ‎ ‎4.Different words instead of “said”.‎ If you are careful readers,you will notice that many different words are used instead of “said”.Underline these words and classify them.Then go back to the reading and classify the words instead of “said” too.‎ How a person spoke Why a person spoke Add:‎ Add:‎ ‎5.重点句型与长难句探究 学习建议:通过分析句子成分来理清句子结构。‎ ‎(1)Why don’t you sit down and try a meal?‎ Why don’t you+动词原形?=       (句型),表示建议。 ‎ 翻译: ‎ ‎(2)I thought you were a new customer and now I know that you only came to spy on me and my menu.‎ I thought 表示说话人以前的想法,宾语从句的时态用 。 ‎ ‎(3)Their balanced diets became such a success that before long Wang Peng became slimmer and Yong Hui put on more weight.‎ 翻译: ‎ ‎ ‎ 例如:It was      that nobody wanted to do anything.天气如此热,谁也不想干活。 ‎ Part 2 Consolidation ‎ The next day,his restaurant was full of people again.He did not look forward to being     .Suddenly Yong Hui walked in.She      him.She thought he came to her restaurant only to      her and her menu.Wang Peng invited her to try a meal in his restaurant.They      the ice cream.And they had a good time.After that,they      their menus and      a balanced menu      food full of energy and fibre.At last,they      and lived happily. ‎ Part 3 Writing ‎ 内容:利用本节所学,谈谈你对是否吃早餐的看法。‎ ‎1.At first we can make a survey on whether we eat breakfast.According to the result of the survey,say your opinions about the topic.‎ 教学建议:写作前做一个简单的调查“是否吃早餐”。根据调查结果思考“是否吃早餐”,说出自己的看法,老师给予评价。‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎2.Discuss with your partners whether we eat breakfast and then enrich your content.In the meanwhile,look up some new words in the dictionary.‎ ‎ ‎ ‎ ‎ ‎3.‎ 原因 ‎(1)晚上作业多,睡觉晚,不吃早餐可以多睡会儿。‎ ‎(2)有的家长工作忙,无暇顾及,给钱让孩子自己解决。‎ ‎(3)部分女生为了保持苗条身材不吃早餐。‎ 结果 ‎(1)由于饥饿,上课注意力无法集中,听课效果差。‎ ‎(2)有些同学经常胃痛,身体健康受影响。‎ 个人看法 ‎(1)早餐中的维生素和矿物质易被吸收。‎ ‎……‎ According to the above points,make an outline about the topic.‎ 学习建议:根据学生讨论的要点,让学生理清思路,开始构思文章。‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎4.Please finish the composition whose topic is The Most Important Meal of the Day according to the above outline.‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎5.After finishing your writing,swap your composition with your partners and correct mistakes.‎ ‎6.Hand in your composition.‎ 好词好句 ‎1.according to the survey 根据调查 ‎2.too... to 太……而不能 ‎3.in addition 而且,此外 ‎4.What is worse... 更糟糕的是……‎ ‎5.not only... but also 不但……而且……‎ 写作课堂程序建议如下:‎ ‎(1)Make a survey on whether we eat breakfast.‎ ‎(2)Discuss with your partners whether we eat breakfast and then enrich your content.‎ ‎(3)Discuss with your partners the advantages and disadvantages of having breakfast.‎ 老师组织学生对(2)(3)问题进行小组讨论,在班内展示,做到集思广益,为下一步的写作打下基础。‎ ‎(4)Finish the composition according to the above outline.‎ 写作要求:‎ ‎(1)可根据要点正常发挥,但不要逐条翻译。‎ ‎(2)词数:120左右。‎ ‎(3)参考词汇:维生素vitamin,矿物质mineral 写作正文 The Most Important Meal of the Day ‎ ‎ ‎ ‎ 课后作业 ‎1.Polish your composition and hand it in.‎ ‎2.Read the following passage and know more about good health.‎ 阅读拓展 Good health is the most valuable thing a person can have,but one cannot take good health for granted.It is important to remember that the body needs proper care in order to be healthy.There are three things that a person can do to help stay in good shape:eat right food,get enough sleep,and exercise regularly.‎ Proper nutrition (营养) is important for good health.Your body cannot work well unless it receives the proper kind of “fuel(燃料)”.Don’t eat too much food with lots of sugar and fat.Eat plenty of foods high in protein (蛋白质),like meat,fish,eggs and nuts.Vegetables and fruits are very important because they provide necessary vitamins (维他命) and minerals.However,don’t overeat.It is not helpful to be overweight.‎ Getting the proper amount of sleep is also important.If you don’t get enough sleep,you feel tired and easily get angry.You have no energy.Over a long period of time a little amount of sleep may even result in a change of personality (个性).Be sure to allow yourself from seven to nine hours of sleep each night.If so,your body will feel strong and refreshed (精神焕发的),and your mind will be sharp.‎ Finally,get plenty of exercise.Exercise firms up the body,strengthens the muscles,and prevents you from gaining weight.It also improves your heart and lungs.If you follow a regular exercise program,you will probably increase your life-span (寿命).Any kind of exercise is good.Most sports are excellent for keeping the body in good shape:Basketball,swimming,bicycling,running and so on are good examples.Sports are not only good for your body,but they are enjoyable and interesting.‎ If everybody were to eat the right foods,get plenty of sleep and exercise regularly,the world would be a happier and healthier place.We would all live to be much older and wiser.‎ 参考答案 学习过程 Part 1‎ ‎1.(1)A (2)C (3)C ‎2.Wang Peng showed that he wanted to cooperate rather than compete with Yong Hui and they succeeded in finding a menu that provided a balanced diet.Finally they cooperated successfully in business and they liked each other and got married at last.‎ ‎3.The purpose is to complete the story of Wang Peng and Yong Hui and to show students that it is never too late to change bad eating habits and begin afresh.‎ ‎4.‎ How a person spoke Why a person spoke shouted explained,added,admitted Add:whispered,smiled,laughed,cried Add:agreed,wondered,advised,replied ‎5.(1)Why not+动词原形?;你为什么不坐下来吃顿饭呢?‎ ‎(2)过去时或过去将来时 ‎(3)他们的均衡饮食非常有效,不久之后王鹏瘦了,雍慧胖了。such a hot day Part 2 Consolidation in debt;glared at;spy on;were served;combined;provided;with;got married Part 3 Writing 参考范文 The Most Important Meal of the Day According to the survey,some students choose to skip breakfast and have a few extra minutes in bed because they have too much homework and stay up too late.Others are given money to buy food themselves because their parents are too busy with their own work to spare any time to prepare breakfast for them.In addition,some girls want to stay slim and often go to school without breakfast.‎ Without having breakfast,many students can not concentrate in class and do badly in their lessons.What is worse,some even suffer from stomachache and their health is worrying.‎ In fact,breakfast is the most important meal in a day because it provides us with much energy.People who have breakfast tend to take in more vitamins and minerals.Also,having a proper breakfast can not only make us energetic and healthy but also help us avoid overeating.So,we should start our day with a regular breakfast.‎ ‎【四】Period 4Grammar单元学案设计 学习目标 ‎1.Grasp the grammatical rules of ought to,need,dare,had better in this unit.‎ ‎2.Learn to use the modal verbs in real situations through self-study and practice.‎ 学习过程 一、语法聚焦 ‎(一)情态动词的基本用法:‎ ‎1.ought to ‎(1)Humans ought to (should) stop polluting nature.人类应该停止污染大自然了。‎ ‎(2)Prices ought to come down soon.价格可能会很快下跌。‎ ‎(3)You ought to have come earlier.你本该来得早一点儿。‎ ‎(4)They ought to go and see Mary tomorrow,but I don’t think they will.‎ 他们明天按理说应该去看看玛丽,但是我认为他们不会去的。(此句不宜用should)‎ ‎(5)He ought to go now,oughtn’t he?他现在该走了,是吗?‎ ought to 用法小结:‎ ‎(1)         ‎ ‎(2)         ‎ ‎(3)         ‎ ‎(4)ought to与should的区别 ‎       ‎ ‎(5)ought to的否定形式为         ‎ ‎2.need ‎(1)—Need you go so early?你需要这么早走吗?‎ ‎—Yes,I must. 是的,我必须走。/No,I needn’t.不,不必。‎ ‎(2)You needn’t have bought it.你没有必要买(它)的。(但已经买了)‎ ‎(3)You don’t need to be so worried.你不必如此担心。‎ ‎(4)Do I need to say my telephone number again?我还需要再说一遍我的电话号码吗?‎ need 用法小结:‎ ‎(1)         ‎ ‎(2)need后接完成时表示“    ”。 ‎ ‎(3)need用作实义动词时,         ‎ ‎3.dare ‎ ‎(1)My younger sister dare not go out alone.我妹妹不敢单独出去。‎ ‎(2)If you dare cheat in your exam,I will give you some punishment.‎ 如果你(们)敢在考试中作弊,我就惩罚你(们)。‎ ‎(3)She dares to go there alone.她敢一个人去那里。‎ ‎(4)He did not dare (to) leave his car there.他不敢把车停放在那里。‎ dare用法小结:‎ ‎(1)dare“敢;敢于”,dare用作情态动词时,具有四个特点:第一,         ‎ 第二,         ;第三,         ;第四,         。 ‎ ‎(2)dare用作实义动词时,         ‎ ‎4.had better ‎(1)You’d better go to see a doctor.你最好去看看医生。‎ ‎(2)You’d better not disturb him.你最好别去打扰他。‎ ‎(3)How had we better go there?我们最好怎么去那儿呢?‎ ‎(4)Hadn’t we better take an umbrella?我们是不是带把雨伞比较好?‎ had better 用法小结:‎ ‎(1)        ‎ ‎(2)如何构成否定句和疑问句:        ‎ ‎(3)在否定疑问句或反意疑问句中        ‎ ‎(二)情态动词表示推测的句型归纳 must(一定,肯定),may/might(可能,也许),can/could(可能,通常用于否定句和疑问句中),should/ought to(应该)常可用来表示推测。‎ ‎1.一般时推测:主语+情态动词(not)+动词原形。‎ ‎(1)He must come from the USA.=It is certain that he comes from the USA.他肯定是美国人。‎ ‎(2)He may/might/could come from the USA.= It is possible that he comes from the USA.‎ 他可能(大概、也许)是美国人。‎ 归纳:        ‎ ‎2.进行时推测:主语+情态动词(not)+be doing sth.‎ ‎(1)They must be organizing a great performance.‎ 他们一定正在组织一次大型的演出活动。‎ ‎(2)He should be working now.他现在应该在工作。‎ 归纳:        ‎ ‎3.完成时推测:主语+情态动词(not)+have done...‎ ‎“情态动词+have done”可表示“推测”“责备”“怀疑”等多种意义。‎ ‎(1)You shouldn’t have told her the truth.你本不该告诉她真相的。‎ ‎(2)The ground is wet.It must have rained last night.地面很湿,昨晚肯定下雨了。‎ ‎(3)The ground is very dry,so it can’t have rained last night.地面很干,昨晚不可能下过雨的。‎ ‎(4)She needn’t have come yesterday.她昨天本不必来的。‎ ‎(5)It’s late.He might have gone to bed.时间不早了,他也许已经睡觉了。‎ ‎(6)You could have given more attention to it.你本可以多关心它一点的。‎ 情态动词表示推测用法小结:‎ ‎(1)should/ought to have done         ‎ ‎(2)shouldn’t/oughtn’t to have done         ‎ ‎(3)must have done         ‎ ‎(4)can’t/couldn’t have done         ‎ ‎(5)needn’t have done         ‎ ‎(6)might/may have done         ‎ ‎(7)could/might have done         ‎ 二、语法聚焦自测 ‎1.用should,must,can,need,had better的相应形式填空 ‎(1)You look tired.You      go to bed now. ‎ ‎(2)—My mother cooked a lot of food for me.She has been cooking all the morning.‎ ‎—She      be tired now. ‎ ‎(3)—I have just eaten a lot of food for lunch.‎ ‎—You      be hungry now. ‎ ‎(4)The floor is clean.You      sweep it. ‎ ‎(5)I can manage the shopping alone.You      come with me. ‎ ‎(6)You      not disturb him. ‎ ‎2.I searched for my wallet in the bag but it wasn’t there.I thought I      it at home. ‎ A.left B.have left C.might have left D.can have left ‎ ‎3.I      asleep because it took me a long time to realize that the telephone was ringing. ‎ A.could have fallen   ‎ B.should have fallen C.must have fallen ‎ D.mustn’t have fallen 课后提升 挑战一 小试牛刀 ‎●单项填空 ‎1.-What sort of house do you want to have?Something big?‎ ‎-Well,it      be big—that’s not important. ‎ A.mustn’t  B.needn’t  ‎ C.can’t  D.won’t ‎2.Thank you for all your hard work last week.I don’t think we      it without you. ‎ A.can manage  B.could have managed C.could manage D.can have managed ‎3.Tom ought not to      me your secret,but he meant no harm. ‎ A.have told   B.tells  ‎ C.telling   D.having told ‎ ‎4.I wonder how he      that to the teacher.(易错题) ‎ A.dare to say   B.dare saying ‎ C.not dare say D.dared say ‎ ‎5.—I didn’t see her yesterday.(易错题)‎ ‎—Of course,you     ,because she had gone on a trip. ‎ A.can’t B.may not have ‎ C.can’t have  D.mustn’t have ‎ ‎●根据提示翻译句子 ‎6.你敢在夜晚穿过森林吗?(dare)‎ ‎ ‎ ‎7.你本不应该泄露这个秘密的。(ought to)‎ ‎ ‎ 挑战二 典题在线 ‎1.I’ve ordered some pizza,so we      worry about cooking when we get home tired. ‎ A.can’t    B.dare not ‎ C.needn’t  D.may not ‎2.—I prepared all kinds of food for the picnic.‎ ‎—Do you mean we      bring anything with us? ‎ A.can’t   B.mustn’t ‎ C.shan’t   D.needn’t ‎3.My book,The House of Hades,is missing.Who      have taken it? ‎ A.need   B.must  ‎ C.should   D.could ‎4.—You needn’t take an umbrella.It isn’t going to rain.‎ ‎—Well,I don’t know.It      do. ‎ A.might  B.need ‎ C.would  D.should ‎5.—Why are your eyes so red?You      have slept well last night. ‎ ‎—Yeah,I stayed up late writing a report.‎ A.can’t   B.mustn’t ‎ C.needn’t  D.won’t ‎6.I      myself more—it was a perfect day. ‎ A.shouldn’t have enjoyed ‎ B.needn’t have enjoyed C.wouldn’t have enjoyed ‎ D.couldn’t have enjoyed ‎7.Harry is feeling uncomfortable.He      too much at the party last night. ‎ A.could drink   B.should drink ‎ C.would have drunk D.must have drunk ‎8.The children      lost in the woods;otherwise,they would have been at the lakeside camp as scheduled. ‎ A.must have got B.must get   ‎ C.should have got D.should get 课后作业 ‎1.Master what we have learned today.‎ ‎2.Correct the mistakes in the paper.‎ 参考答案 学习过程 一、语法聚焦 ‎(一)‎ ‎1.(1)表示义务或职责,提出要求,即人们应该去做的正确的事或好事,意为“应该”。‎ ‎(2)表示很大的可能性(通常指的是一种合乎逻辑的可能性),意为“应该,可能”。‎ ‎(3)ought to后跟完成时,其肯定句表示“过去本应该做某事而未做”;其否定句则表示“过去不该做某事但做了”。‎ ‎(4)一般说来,两者可换用,只是ought to语气略强。另外,表示出于法令规则、行为准则、道德责任等客观情况而“应该”做某事时,一般应用ought to;若用should则含有个人意见,强调主观看法。‎ ‎(5)ought not to或oughtn’t to。‎ ‎2.(1)用作情态动词,意思是“有必要”或“需要”,无人称和数的变化,通常只用于否定句和疑问句中。由于用作情态动词的need通常不用于肯定句,所以对于以need开头的疑问句的肯定回答不能用“Yes,I need.”,而常用“Yes,I must.”来回答。‎ ‎(2)过去本不必做某事却做了 ‎(3)有人称和数的变化,后面要跟带to的不定式。‎ ‎3.(1)没有人称和数的变化;没有语态的变化但有过去式(dared);不用do,does或did来构成否定和疑问结构,其一般疑问句式是把dare置于句首,其否定句式是在dare后加not;主要用于否定、疑问及条件句中。后接动词原形(不带to)。‎ ‎(2)有人称和数的变化,可用于各类句型(肯定句、否定句、疑问句及各类从句等),其后接to do,但在否定句中,to可省去。‎ ‎4.(1)had better意为“最好”“应该”,后接动词原形,与情态动词should用法相似,其中的had通常缩略为’d。‎ ‎(2)构成否定句时,通常将not置于had better之后;而构成疑问句时,则通常将had置于主语之前。‎ ‎(3)在had后面加上not。‎ ‎(二)‎ ‎1.该句型对主语当前的行为、情况或状态做出肯定的或否定的推测。注意:这里的might和could不是表示过去时态,而表示可能性更小。注意:must表示推测只能用在肯定句中。‎ ‎2.该句型对主语此时此刻正在进行的行为做出肯定的或否定的推测。‎ ‎3.(1)“本应该做……”(实际上没做),表示说话人后悔、遗憾或责备的语气。‎ ‎(2)“本不该做……”(实际上却做了),也表示说话者后悔、遗憾或责备的语气。‎ ‎(3)“肯定已经做了……”,表示对过去发生事情的肯定推测。‎ ‎(4)“肯定没有做……”“不可能已经做……”,表示对过去发生事情的否定推测。‎ ‎(5)“本来不必做……”(实际上却做了)。‎ ‎(6)“可能已经……”,表示对过去发生事情的肯定推测,把握性较小。‎ ‎(7)“本来可以做……”(实际上没做),表示说话者后悔或责备的语气。(不可用can替代could或用may替代might)‎ 二、语法聚焦自测 ‎1.(1)should (2)must (3)can’t  (4)needn’t (5)needn’t (6)had better ‎2.C 3.C 课后提升 挑战一 ‎1.B 2.B 3.A 4.D 5.C ‎6.Dare you walk through the forest at night?‎ ‎7.You oughtn’t to have let out the secret.‎ 挑战二 ‎1.C 2.D 3.D 4.A 5.A 6.D 7.D 8.A
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