2019-2020学年高中英语 Unit 21 Human Biology Section Ⅳ Communication Workshop,Language Awareness,Culture Corner & Bulletin Board练习（含解析）北师大版选修7.docx

1、- 1 -Unit 21 Human Biology Section Communication Workshop,Language Awareness,Culture Corner by space 按一定的空间顺序;by process 按照进程;by classification通过分类。4.Where does this text probably come from?A.A TV interview. B.A food advertisement.C.A health report. D.A book review.- 4 -答案：C解析：文章主要讲的是饮食健康的问题,所以由此判断这

2、篇文章出自一份健康报告。BThere have always been a lot of commonly believed but false ideas about being fat and doing exercise.Some people believe that they cant help putting on weight as they get older,while others hold that if they stop exercising,their muscles will turn into fat.Here are some more myths:Illne

3、verloseweightIcomefromafatfamilyWrong!While we cant change the body type we are born with,we cant blame our genes for making us fat.Theres plenty of evidence that fatness runs in families,and the main reason is that they share the same habit of eating too much and exercising too little.Iamfatbecause

4、IburncaloriesslowlyWrong!Fatness is not caused by a slow metabolism(新陈代谢).In fact,although fat people consume more energy than slim people,they also fail to realize how much they eat!Keeping a diary can help you work out your daily food intake more accurately.ExerciseisboringWrong!Anything will beco

5、me boring if you do it repetitively.The key is to develop a balanced and varied program thats fun as well as progressive.If you enjoy a Sunday walk,take a different route.If you do yoga,try a Tai Chi class.If you like swimming,set yourself a distance or time challenge.Nopain,nogainWrong!Exercise is

6、not meant to hurt.Indeed,pain is your body telling you somethings wrong,and continuing to exercise could lead to serious injury.You may experience mild discomfort as you begin to exercise regularly,but this is your body adapting to the positive changes in your lifestyle and the aches should disappea

7、r relatively quickly.If they dont,rest and seek medical advice.5.What does the author think about being fat?A.It is the family genes that make people fat.B.People are fat because they consume too little energy.C.A diary of exercise can prevent people from becoming fat.D.It is the consequence of peop

8、les unbalanced lifestyle.答案：D解析：根据 I am fat because I burn calories slowly和 Exercise is boring中的内容可知,作者认为肥胖是人们不平衡的生活方式导致的结果。6.According to the author,how can we make exercise more interesting?A.By taking varied exercise.B.By choosing simple exercise.C.By doing regular exercise.D.By sticking to outdo

9、or exercise.答案：A- 5 -解析：细节理解题。根据 Exercising is boring中的“The key is to develop a balanced and varied program thats fun as well as progressive.”及后面的举例说明可知,作者认为通过不同的锻炼方式可使锻炼更有趣。7.What is the authors opinion about“No pain,no gain”in exercising?A.Keeping fit is essentially a painful experience.B.Exercise

10、 should be stopped if continuous pain is felt.C.Pain in exercise is a precondition for reaching your goal.D.Getting used to pain leads to positive changes in your body.答案：B解析：根据最后一段中的“Exercise is not meant to hurt.continuing to exercise could lead to serious injury.”和“If they dont,rest and seek medi

11、cal advice.”可知,作者认为如果锻炼中疼痛持续的话,应该马上停止,不可再继续,否则就会造成严重的伤害。8.What is the purpose of the passage?A.To declare the importance of keeping fit.B.To clarify some misconceptions about fatness and exercise.C.To confirm what has long been believed about keeping fit.D.To explain some medical facts about being f

12、at and doing exercise.答案：B解析：根据文章的组织方式可知,作者是为了纠正人们对于肥胖和锻炼的一些错误理解。五、七选五阅读理解导学号 39504045Generally,the skills and attitudes you form as a student will be especially important to your development.The following tips can help you become an active student.Dont be satisfied with yourself. 1 Leave no room fo

13、r the average or the ordinary.If you can do things well,try hard to become better.If you have become better,try to become the best. Give yourself new challenges(挑战). 2 Any new things will give you the chance to understand yourself more.You should try anything.What you learn from these activities can

14、 be useful in the future. 3 One reason why a student is not active may be that he has a defeated(挫败的) attitude.As much as possible,you should face each challenge with the willingness to succeed. Think over your mistakes if there are any.Being active doesnt mean you will always be successful. 4 Howev

15、er,they will never succeed if they dont realize the meaning of failure. Keep a to-do list.This can serve as a reminder when a student becomes lazy. 5 A.To achieve this,you have to desire to become excellent.B.Have a strong faith that you will succeed.C.Try to become active in group discussions.D.Don

16、t be afraid to attend activities you wouldnt normally do.E.There are students who would give up the moment they fail.- 6 -F.You cant be active if you dont know what is going on.G.It can keep you on the right track and help you organize your tasks for the day.答案：15 ADBEG六、语法填空导学号 39504046TraditionalC

17、hineseMedicineTraditional Chinese medicine 1. (practise) in Asia for the last 2,500 years.It treats the body as a whole and it is 2. (effect) while Western medicine focuses only 3. the part of the body that is ill.Treatments 4. (use) by traditional Chinese medicine are 5. (complete) natural whereas

18、Western medicine treats illness with chemical drugs,6. can also cause severe side-effects.Although traditional Chinese medicine has a long history and proven success,the Western world failed to recognise 7. benefits.So many people missed out because of 8. (ignore).However,today many Westerners are h

19、aving acupuncture or 9. (encourage) their friends to see a Chinese doctor.Western medicine and traditional Chinese medicine complement each other,as studies continue to prove traditional Chinese medicines worth.Traditional Chinese medicine deserves to get the chance to help create a 10. (healthy) wo

20、rld. 答案：1.has been practised 2.effective 3.on 4.used pletely 6.which 7.its 8.ignorance 9.encouraging10.healthier七、短文改错One day,I was cooking in the kitchen while the telephone rang.I went to answer it immediate.She was my close friend,Lisa.When we were talking on a phone,the fire alarm sounded.I run

21、back to the kitchen find the room full of smoke and the beef badly burnt.I quickly turned off the gas,opening all the windows,and then went out of the house.To my surprise,two fire engine were outside my house.I was rather worried.I told about the firemen that it was my careless cooking which caused the heavy smoke.答案：One day,I was cooking in the kitchen - 7 -