2.There have always been a lot of commonly believed but false ideas about being fat and doing exercise.Some people believe that they can't help putting an weight as they get older,while others hold that if they stop exercising,their muscles will turn into fat.Here are some more myths
I'll never lose weight--I come from a fat family
Wrong!While we can't change the body type  we are born with,we can't blame our genes for making us fat.There's plenty of evidence  that fatness runs in families,and the main reason is  that they share the same habit of eating too much and exercise too little.
I am fat because I burn calories slowly
Wrong!Fatness is not caused by a slow metabolism(新陳代謝).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 mom accurately.
Exercise is boring
Wrong!Anything will become boring if you do it repetitively.The key is to develop a balanced and
varied program that's fun as well as progressive.If you enjoy a Sunday walk,take a different mute.
If you do yoga,try a tai chi class.If you like swiping,set yourself a distance or time challenge.
No pain,no gain
Wrong!Exercise is not meant to hurt.Indeed,pain is you body telling you something's 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 disappear relatively quickly.If they don't,rest and seek medical advice.
40.What does the author think about being fat?D
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 people's unbalanced lifestyle.
41.According to the author,how can we make exercise mom interesting?A
A.By taking varied exercise.
B.By choosing simple exercise.
C.By doing regular exercise.
D.By sticking to outdoor exercise.
42.What is the author's opinion about"No pain,no gain"in exercising?B
A.Keeping lit is essentially a painful experience.
B.Exercise 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.
43.What is the purpose of the passage?B
A.To declare the importance of keeping lit.
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 fat and doing exercise.

分析 本文是作者就人們中一些關(guān)于肥胖和鍛煉的錯(cuò)誤的觀點(diǎn)說(shuō)明,同時(shí)否定了這些錯(cuò)誤的觀點(diǎn).作者告訴我們:肥胖與遺傳無(wú)關(guān);肥胖不是因?yàn)樾玛惔x緩慢;運(yùn)動(dòng)可以是有趣的;運(yùn)動(dòng)不以疼痛為代價(jià).

解答 40.D 推理判斷題.從第二段的最后一句話(huà)"…the main reason is that they share the same habits of eating too much and exercise too little"可知:人們肥胖的主要原因是生活方式的不平衡,表現(xiàn)為吃得太多而運(yùn)動(dòng)太少.故答案選D.
41.A 細(xì)節(jié)理解題.從第四段"The key is to develop a balanced and varied program that's fun as well as progressive."可知:多樣化的運(yùn)動(dòng)可使運(yùn)動(dòng)變得有趣.故答案選A.   
42.B 推理判斷題.根據(jù)文章最后一段的"pain is your body telling you something is wrong,and continuing to exercise could lead to serious injury."可知如果我們的身體感覺(jué)疼痛就說(shuō)明有了問(wèn)題我們就應(yīng)該停止鍛煉,否則就會(huì)受傷了.故答案選B.  
43.B 主旨大意題.從第一段第一句話(huà)"There have always been a lot of commonly believed but false ideas about being fat and doing exercise."可知:作者寫(xiě)作本文是為了澄清人們關(guān)于肥胖和運(yùn)動(dòng)的認(rèn)識(shí)誤區(qū).故答案選B.

點(diǎn)評(píng) 健康環(huán)保類(lèi)文章常是介紹科學(xué)知識(shí)、生活常識(shí)和環(huán)境保護(hù)方面的短文.閱讀此類(lèi)短文要以現(xiàn)象或事物為中心進(jìn)行思考,理解現(xiàn)象產(chǎn)生的原因、條件和客觀規(guī)律等.同時(shí)要抓住事物的特征、用途和相互關(guān)系等.由于此類(lèi)文章缺乏故事情節(jié),很多同學(xué)對(duì)此類(lèi)文章感到費(fèi)解.文章都是就事論事,需要邏輯推理和想象的時(shí)候較少,因此此類(lèi)閱讀題也沒(méi)有同學(xué)們想象中的那么難,只要多加訓(xùn)練,就能較好地答題.

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