2015年秋高中英语Unit2Healthyeating课前预习学案新人教版必修3.doc

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1、Unit2 Healthy eating Warming up-Reading学习目标：1. 合理饮食、饮食习惯、饮食结构与饮食文化。2. 如何给予劝告、提出建议；表达同意与不同意以及如何就医。3. 掌握情态动词ought to的用法。4. 本单元所出现的词汇的用法。5. 如何正确处理矛盾、解决问题。背景导读A Healthy Diet for EveryoneWe know that the food we eat affects us in different ways. For example, doctors believe that fruit and vegetables can

2、actually prevent many different diseases. On the other hand, animal fat can cause disease. We can improve our diet now and enjoy many years of healthy living. If you want to lead a healthy life then having a healthy balanced diet is the most important step which you need to take. If you want to lead

3、 a life which is full and filled with activity then you have to have this diet. Diet basically meals a plan for eating or the amount of food which a person eats either in a day or in a week. You will find that if your diet is very balanced and nutritious（有营养的）you will lead a very healthy and long li

4、fe. A balanced diet basically means that you have to have the correct amount of food and this has to be from all of the seven food groups. You cant have a single food and think that it will be able to provide you with all the nutrients（营养物）. There are various advantages of having a healthy balanced

5、diet. For example, it increases the expectancy（预期）of your life. This is because you will be keeping your body as well as your heart very healthy. Then it also helps you to prevent any sort of long term illnesses or any illness which is chronic（难以治愈的）. If you want to have a good body weight then your

6、 diet needs to be healthy. A healthy diet will help you to maintain（维持）the correct weight. By helping us to maintain good general health as well as a healthy weight, a healthful diet helps to improve our mood, mobility and thus our general quality of life. A healthy diet is important for children as

7、 well as adults. When adults have poor eating habits, their children usually do, too. After all, children eat the same way as their parents. When parents eat healthy food, the children will learn to enjoy it, too. Then they will develop good eating habits. Doctors advise parents to give their childr

8、en healthier snacks, such as fruit, vegetables, and juice.语篇解读：I. Fast reading：Read the passage on page 10 quickly and grasp the main idea.The passage introduces us to two_ diets through the story of Wang Peng and Yong Hui. Food at Wang Pengs restaurant contains too much_ while Yong Huis restaurant

9、offers little_ food.II. Second reading:Read the passage again and divide the passage into 3 parts and then match the main idea.Part1(Para_) A. Worried, he does some research to win his customers back.Part2(Para_) B. He followed his friend to a newly opened restaurant which is very popular.Part3(Para

10、_) C. Wang Peng is worried because his restaurant is not as full as it usually was.III. Third reading: Read the passage carefully and finish the following exercise.Decide the following statements are True or False and give reasons for your answers.1. Usually Wang Pengs restaurant was full of people.

11、 ( )2. Yong Hui could make people thin in two weeks by giving them a good diet. ( )3. Wang Pengs regular customers often became fat. ( )4. Yong Huis menu gave customers more energy-giving food. ( )5. Wang Pengs menu gave customers more protective food. ( )6. Wang Peng decided to compete with Yong Hu

12、i by copying her menu. ( )IV. Analyze some important sentences.Part I1.Wang Peng sat in his empty restaurant feeling very frustrated.feeling very frustrated在句中做_.2.Nothing could be better._与比较级连用，有最高级含义。I cant agree more. 汉意：_.I couldnt feel better. 汉意：_3. Suddenly he saw his friend Li Chang hurryin

13、g by.see, hear, notice, watch, feel 等感官动词后面的宾语补足语可以是_, 也可以是_。前者着重叙述事情的全过程；后者着重指一个正在进行的动作。4. He could not have Yong Hui getting away with telling people lies!5. At the library Wang Peng was surprised to find that his restaurant served far too much fat and Yong Huis far too little.句型：Sb. + be+adj.(sor

14、ry/ happy/ surprised proud)+ to do sth.( to do sth作_状语) far/_/ _ / too + adj. /adv. too much + n.6. Even though her customs might get thin after eating Yong Huis food, they were not eating enough energy-giving food to keep them fit. even though引导_; to keep them fit作_.Part II1.Then by lunchtime they

15、would all be sold. By now his restaurant ought to be full of people.2.What could have happened? Something terrible must have happened if Li Chang was not coming to eat in his restaurant as he always did.could have done 表示_can/could never/ not have done 表示_must have done 表示_if引导_从句; as引导_从句.3. Perhap

16、s he should go to the library and find out.V. Find out the following phrases in the passage.1. 平衡膳食_ 2. 感到十分沮丧_3. 应当，应该_ 4. 对感到厌烦_5. 体重减轻，减肥_ 6. 对感到惊讶，惊愕_7. 被放过；（做坏事）不受惩罚_ 8.说谎_ 9. 做一番调查_ 10. 即使，尽管_ 11.保持健康_ 12. 赢回；重新获得_ Reading One 拓展提升学案根据课文内容完成下列短文（每空一词） Wang Peng and Yong Hui are couples, before

17、 they got married they opened restaurants of their own and competed fiercely. Wang Peng thought his meal was good and his restaurant 1._ to be full of people, but people went to a new, small restaurant called Yong Huis 2._restaurant. He saw a sign at the door. 3._ of all that fat? Want to lose weigh

18、t? 4._ drove him inside her restaurant. But there were only two kinds of food and one drink on it, which makes people slim. He couldnt have Yong Hui 5._ _ _ telling people lies. After doing some 6._, he realized what was wrong with his restaurant. Then he wrote his sign to intend to let people come

19、and eat here to keep fit. Bt Yong Hui came to his restaurant 7._ at him angrily. He thought her menu was 8._ and advised her to try a meal. They chatted and thought they ought to 9._ menus and provide a 10._ menu with food full of energy and fibre. After some time, they cooperated and got married.Bo

20、ok3 Unit2 Healthy eating课前预习学案答案I. Fast reading unbalanced, fat, energy- givingII. Second reading Part1 (Para1) C Part2 (Para2-3) B Part3 (Para 4) AIII. Third reading1.3 True 2. False. It would take longer than that 4. False. No. It gave them protective food but no energy-giving or body-building foo

21、d. 5. False. His menu gave customers energy-giving food. 6. False. He decided to advertise the benefits of his menu!IV. Part I 1.伴随状语 2.否定词 我完全同意。 我感觉非常好。3. 动词原形， 现在分词 5. 原因状语 rather/ much 6.让步状语从句，目的状语Part II 2. 本来能够做某事而实际上未做 对过去发生的事情的不太肯定的推测，意为“（过去）可能； 对过去发生的事情的否定推测，意为“不可能做了”； 对过去发生事情的肯定推测；条件状语；方式

22、状语V. 1. balanced diet 2. feel very frustrated 3. ought to 4. be/get tired of 5. lose weight 6. be amazed at 7. get away with 8. tell lies/tell a lie 9. do some research 10.even though/ even if 11. keep fit/ healthy 12. winback Reading One 拓展提升学案1. ought 2. slimming 3. Tired 4. Curiosity 5. getting away with 6. research 7. shouting 8. limited 9. combine 10. balanced4