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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2020/12/9,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,二级,三级,四级,五级,2020/12/9,#,Unit 2,1,Unit 21,Unit 2,Be sporty, be healthy,2,Unit 22,3,3,To,predict the main idea according to the title, subheadings and pictures.,To,understand the benefits of exercise.,To,know some scientific ways to be healthy.,To know the characteristics of a good guide, and use cautious language to avoid overgeneralizing.,4,To predict the main idea accor,Health and fitness,How do you keep fit?,List different ways of getting fit.,5,Health and fitness5,Look at the,posters.,What,sports events do you like to watch? Which sport would you like to try,?,6,Look at the posters. 6,e-sports,Besides the sports events mentioned in the posters, what other sports or events would you like to watch or try?,Among,all the events, which one is your favorite?,Why? How,often do you do it?,7,e-sportsBesides the sports eve,Many people are interested in getting into shape but are uncertain about how to start. The guide below gives information on exercise for beginners. Before you read the guide, think about the following questions.,What might prevent people from starting exercise?,What kind of information do you think this guide will give?,8,Many people are interested in,What might prevent people from starting exercise?,Most people have to study or work very hard so they might say that they are,too tired,or,dont,have enough time during the day. Some people do not know how,to exercise,properly, so they might feel embarrassed to try. Also, some believe that,it is,expensive to exercise because they think they have to join a club or hire a trainer.,9,What might prevent people from,Predicting the main idea of a text,Before,reading a text, take a brief look at the,title, subheadings,or pictures in it. Then try to,guess what,important information the text is going,to give,. By making predictions, you connect the,text you,are going to read with,your background knowledge,and become a more active,reader.,10,Predicting the main idea of a,What kind of information do you think this guide will give?,I,think it will talk about the benefits of exercise and how to start exercising. It may,also offer,some tips about how to make an exercise plan and what to wear during the,exercise.,11,What kind of information do yo,The guide can be divided into four parts. Skim the guide and complete the chart below with the main idea of each part.,Understanding the benefits of exercise,Physical benefits,_,Planning your exercise routine,(2)_,What types of exercise you enjoy,Mental benefits,What you expect to improve,12,The guide can be divided into,Avoiding injury,(4)_,Starting small,(5)_,Eating and drinking right,What to eat,(3)_,Drinking water,When to eat,Wearing proper clothes and equipment,Warming up before exercise and stretching after exercise,13,Avoiding injury(4)_,Understanding the benefits of exercise,Physical benefits,increases the efficiency of your heart and lungs,have better immune systems,14,Understanding the benefits of,Mental benefits,reduce stress and get over negative feelings,improve certain brain functions,15,Mental benefitsreduce stress a,Planning,your exercise routine,what you expect to improve,heart and lung efficiency,muscle strength,flexibility,16,Planning your exercise routine,What types of exercise you enjoy,17,What types of exercise you enj,Eating,and drinking right,What to eat,protein can help your muscles recover and repair themselves after exercise,carbohydrates for energy,18,Eating and drinking rightWhat,When to eat,Drinking water,Have your meal an average of 1.5 to 2.5 hours before exercising.,Wait at least 30 minutes after a typical routine, or as much as an hour after a hard workout.,Drink throughout exercise to make up for water lost to sweat.,19,When to eatDrinking waterHave,Avoiding,injury,Wearing proper clothes and equipment,Starting small,to prevent soft tissue injury,work your way to a longer and harder exercise routine to avoid getting hurt,20,Avoiding injuryWearing proper,Warming up before exercise and stretching after exercise,21,Warming up before exercise and,Read the guide again carefully and answer the following questions.,Why is regular exercise good for the heart and lungs?,Because the heart and lungs must work harder during exercise. This extra effort makes them grow stronger over the long term.,How does flexibility training help you?,It helps stretch our muscles and improve our bodys range of movement.,22,Read the guide again carefully,Why do you need to eat foods rich in protein?,How long should you wait after exercise to have your meal?,Because they help our muscles recover and repair themselves after exercise.,At least 30 minutes.,23,Why do you need to eat foods r,Can,exercise help improve,your performance,at school? Why or why not?,Yes.,A work,out can help u,s reduce,stress and get over negative feelings. Whats more, it improves certain brain functions, contributing to,our,better performance at school.,24,Can exercise help improve your,Do you agree with the guide that exercise can help you get over negative feelings? Back up your opinion with examples from your experience.,Yes. Running has certainly helped me deal with my stress. When I am under stress, I go out for an hour-long run. After sweating all over, I find that my stress almost disappears and I feel great. Its like magic!,25,Do you agree with the guide th,Recommend a proper type of exercise to people with different aims. Jack, Rose and Mike are planning their exercise routine. Their exercise aims are listed as follows. Help them choose one from the following different types of exercise:,a. tai chi b. swimming c. pull-ups,26,Recommend a proper type of exe,a. tai chi b. swimming c. pull-ups,Jack wants to increase his muscle strength.,Rose expects to improve her heart efficiency.,Mike wishes to improve his bodys flexibility.,c,b,a,27,a. tai chi b. swimmin,What other information do you think could be included in the guide,?,Id like some tips on overcoming difficulties in exercise and keeping motivated.,28,What other information do you,Rhetorical device,Look at the sentences. What rhetorical device is used in the sentence?,1. Like cars that run on petrol, your body burns carbohydrates for energy.,2. Your body needs carbohydrates to provide you with energy.,Why is the first sentence better?,29,Rhetorical deviceLook at the s,The author uses,“analogy” in,this sentence, in which the human body is,compared to,a car and carbohydrates are compared to petrol. The human body and the,car have some characteristics,in common, and so,do carbohydrates,and the,petrol. For example, both the human body and the car need to burn something for,energy,. When an analogy is used, an abstract concept is easier to,understand.,30,The author uses “analogy” in t,What are the purposes of this guide? What techniques does the guide use for these purposes? Support your answer with examples from the guide.,31,What are the purposes of this,The purposes of the guide are to encourage readers to exercise and to,inform them,of the proper way of exercising. The guide,asks questions,at the,beginning and,at the end to give,encouragement.,In lines 16-21, it gives examples,to explain,how different types of exercise improve our health. In lines 25-26,it compares the,human body to a car that needs to be,fueled to,help the,reader understand,the role of carbohydrates. These techniques are,very effective in presenting information.,32,The purposes of the guide are,The guide uses cautious language to describe something that may not be true in every case.,Cautious language is used to avoid overgeneralizing. Pay attention to the following words and phrases:,33,The guide uses cautious langua,Modal verbs:,can, could, may, might, should, would,Verbs and verb phrases:,appear, look like, seem, tend to,Adverbs and adverbial phrases:,probably, usually, sometimes, mainly, in general,Adjectives:,likely, possible, probable, unlikely,34,Modal verbs: can, could, may,Find the sentences using cautious language in the,guide.,It has also been proven that active people tend to have better immune systems and are at lower risk of diseases.,Above all, choose activities you enjoy because, in this way, youre more likely to stick with them.,In general, you should have your meal an average of 1.5 to 2.5 hours before exercising.,35,Find the sentences using cauti,Revise the sentences below using cautious language,.,People do not like getting up early for morning exercise in cold weather. They want to get as much sleep as they can. However, truly healthy people get their workout done anyway. They know they will feel great afterwards.,36,Revise the sentences below usi,Generally speaking, people do not like getting up early for morning exercise in cold weather. They usually want to get as much sleep as they can. However, truly healthy people probably get their workout done anyway. They know they will most likely feel great afterwards.,37,Generally speaking, people do,Discuss the writing strategies of a good,guide.,What techniques has the author employed to make a good guide?,The content is broken down into several sections. Subheadings are used at the very beginning of each section so that readers can skip to the section theyre interested in.,Its language is plain so that the readers can understand it more easily.,38,Discuss the writing strategies,Cautious language is used to avoid overgeneralizing and to make the guide more accurate, convincing and persuasive.,Pictures are used to help readers understand the guide better.,39,Cautious language is used to a,The,passage below deals with a common false idea about exercise. Complete the,passage with,the correct forms of the words and phrases in the box below.,moreover, assume, average, over,the long,term, jogging, prevent, tend to, make,up for,40,The passage below deals with a,moreover, assume, average, over,the long,term, jogging, prevent, tend to, make,up for,Exercise has a range of health,benefits. However, some,people (1),_ t,hat,if some exercise is good, more is always better, so,they,(2)_,exercise,for a long time without stopping. For example, some people,go (3),_,for several hours at a time because of the,step-counting smartphone,apps. Others work out for hours at the weekend (,4),_,their,lack of exercise during the weekdays.,assume,tend to,jogging,to make up for,41,moreover, assume, average, ove,moreover, assume, average, over,the long,term, jogging, prevent, tend to, make,up for,Habits,like these put stress on the,body, and,if they are maintained (,5),_,can,become a serious health,risk,.,Generally,speaking, aerobic routines that last over 100 minutes have a,certain health,risk. On the other hand, they should not be shorter than 10 minutes. If,you do,exercise for only a few minutes, you may not be working out long enough,to see,any benefits from it.,over the long term,42,moreover, assume, average, ove,moreover, assume, average, over,the long,term, jogging, prevent, tend to, make,up for,When,you exercise, aim for the daily (6,),_,of,30 to 60 minutes. This,will (7),_,you,from getting,hurt,.,(,8),_,it,will ensure that the exercise you do has a positive effect,on your,physical,health,.,average,prevent,Moreover,43,moreover, assume, average, ove,“Exercise” and “health” appear,in the guide as part of different collocations. Read,the examples,below and add more,collocations.,adj,.+,exercise,exercise,v.+,exercise,exercise,+n.,regular exercise,do exercise,an exercise routine,44,“Exercise” and “health” appear,adj,.+,exercise,exercise,v.+,exercise,exercise,+n.,regular exercise,do exercise,an exercise routine,aerobic exercise, physical exercise, daily exercise,take exercise, get exercise,an exercise guide, an exercise bike, an exercise program,45,adj.+ exerciseexercisev.+ exer,adj,.+,health,health,v.+,health,health,+n.,mental health,improve,health,health benefits,physical health, poor health, good,health,public health,risk health, damage health,health risks,health,care,health,system,health,workers,health,services,health,education,health,centers,health,problems,46,adj.+ healthhealthv.+ healthhe,Do you think that exercise can help build your body? Back up your opinion with your own experiences.,47,Do you think that exercise can,Exercise definitely contributes to my health.,I,was troubled by obesity, which caused,me many,health problems. The doctor suggested,that I lose,weight by working out on a daily basis. So every day after school, my mother and I would,go,jogging for about one hour. After,one,semester, I succeeded losing about 10 kilograms. I began to feel more energetic. Whats more, I became more confident after I slimmed down. My biology teacher,told,me that I can use the Body Mass Index (BMI) to check whether I,was,overweight or not. Now I often use the index to monitor my weight.,48,Exercise definitely contribute,Stop searching for reasons not to work out. No excuses, just do it.,Prioritize,exercise and nutrition equally. Eat well and walk everywhere,.,49,Stop searching for reasons not,Name,：,What to do,Reasons,What,sport,s,to choose,What,cloth,s,to wear,What food to prepare,What measures to ensure safety,Create your own exercise,plan.,50,Name：What to do ReasonsWhat,51,51,
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