【正文】 ger made me feel like my life had a greater purpose.”可知，但是在我14歲的時(shí)候開始做志愿者工作，我把我的問題變成了幫助別人的熱情。 （1）考查推理判斷。 lives better. helped to shape his dream career.（3）Why did the author choose writing as his job? was inspired by his teacher. could pass positive energy to readers. wanted to share his school experiences. found he had a talent for writing.（4）What does the author suggest readers do in the last paragraph? 39。 But by starting to do volunteer work when I was 14, I turned my problem into a passion for helping others. The opportunity to practice kindness made me feel like my life had a greater purpose. The more positive energy I shared, the more kindness and appreciation I received. I realized that my purpose in life would be to reach out to people, specifically teenagers, and help them feel less alone. 以及結(jié)合文章內(nèi)容主要介紹了微笑能夠讓我們放松進(jìn)而有利于我們的健康，所以要健康那就要多微笑，所以選B。故選A。根據(jù)最后一段中的“If we are smiling, we are breaking that link between stress and health. And it just may provide a little extra protection to everyone39。根據(jù)第三段中的“If you are truly in danger, these hormones can help you.”如果你真的有危險(xiǎn)，這些荷爾蒙會(huì)幫助你。釋放出的化學(xué)物質(zhì)更積極。s opinion? has the same effects as laughter. can be used to take the place of medicine. is better than any healthy lifestyle to health. can make our body produce beneficial chemicals.（2）What can we know about the mentioned stress hormones? can lower our blood pressure. will surely lead to heart diseases. can benefit us when we are in danger. will make us live an unhealthy lifestyle.（3）Why does Dr. Chockalingam think smiling is helpful to our health? can make us relax. increases sugar levels. has little bad side effects. can happen for no reason.（4）What can be the best title for the text? Thorough Analysis of the Causes of Heart Diseases Thing You Can Do Right Now to Help Your Heart Thing That Is Closely Connected with Stress Hormones Clear Connection Between Unhealthy Lifestyles and Heart Diseases【答案】 （1）D（2）C（3）A（4）B 【解析】【分析】本文是一篇說明文，哥倫比亞的心臟病專家Chockalingam博士建議多保持微笑，他認(rèn)為微笑可能是幫助心臟的一種方式。Researchers say the connection between stress and heart disease is still unclear. However, they claim that when people are stressed for long periods of time, they may have an unhealthy lifestyle, which can lead to health problems. 2．閱讀理解 The Cycle of life 部分中的“Temporary Exhibit Now Open!”臨時(shí)展覽現(xiàn)在開始！可知，BODY WORLDS amp?？芍慰驮贐ird Walk 活動(dòng)中提高自己的飛行技能。故選A。 The Cycle of Life? is related to human body. lasts for only a limited time. is the most visited exhibition in the world. has something to do with the growth of life.【答案】 （1）A（2）A（3）B 【解析】【分析】本文是一篇說明文，介紹了波士頓科技館的四個(gè)展覽的相關(guān)信息。s World of Human Life WORLDS amp。BODY WORLDS es to the Museum of Science with a new chapter, Gunther von Hagens39。BODY WORLDS amp。s new biology exhibition, and encounter such farreaching questions on an amazing journey inside the human body. Through digital media and personal interaction, you bee part of the story39。Learn to identify birds from a distance by recognizing unique flight patterns. Practice your flying technique in the Bird Walk.s extraordinary collection of birds, displaying over 300 species found in New England. Here, you can learn to interpret the bird language taking place just outside your window at home.s World (Permanent Exhibit)Walk among the freeflying residents of this warm conservatory. It is a wonderful opportunity to get close to a variety of living butterflies from New England and across the globe. The Emergence Box offers a window into the butterfly behavior. Look inside to see hanging chrysalids (蝶蛹) transform into adult butterflies. Tickets are required and visitors should reserve at least two weeks in advance. A Bird39。This exhibit features the Museum39。Test your observation skills and see if you can get past different birds without them alerting (發(fā)信號(hào)) other animals to your presence Hall of Human Life (Permanent Exhibit)s DNA sequenced? What keeps you awake? Step inside the Hall of Human Life, the Museum39。 t miss this truly unique opportunity to look within yourself and gain a whole new perspective on what it means to be alive. More than one hundred preserved human specimens reveal the wonders of human development and show how poor health, good health, and lifestyle choices can shape your body.（1）Which exhibit do you need to book in advance? Garden Bird39。 history. different birds from all over the world.（3）What is special about BODY WORLDS amp?？芍?，參現(xiàn)Butterfly Garden需要提前預(yù)訂。s World部分中的“Practice your flying technique in the Bird Walk.”在Bird Walk中練習(xí)你的飛行技巧。根據(jù)BODY WORIDS amp。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解題型的考查，是一篇介紹類閱讀，考生需要準(zhǔn)確捕捉細(xì)節(jié)信息，并結(jié)合題目要求，從而選出正確答案。Experts note that an unhealthy lifestyle can put you at great risk of heart disease and stroke. So doctors urge us to eat healthy foods, get exercise, stop smoking and limit our alcohol intake. But there is something else you can do. And it is free and easy. Smile! Dr. Chockalingam says a smile may be one way to help. He tells his patients to smile 20 times an hour. To some, that might seem like a lot of smiling. Or some might even feel foolish ... smiling for seemingly no reason. But a smile does not involve drugs. It is not invasive like a surgical operation. It is free and it has no bad side effects.s heart health.（1）Which of the following agrees with Dr. Chockalingam39。根據(jù)第二段中的“When we smile, the brain wiring changes. The chemicals that are released are more positive.”當(dāng)我們微笑時(shí)，大腦的線路會(huì)發(fā)生變化。 （2）考查細(xì)節(jié)理解。 （3）考查細(xì)節(jié)理解。可知，Chockalingam博士認(rèn)為微笑可以使我們放松，從而有利于我們的健康。他說，微笑可能是幫助心臟的一種方式。 Books were my true friends back then. I was so thankful that the authors wrote those books. The kindness they offered me with their books saved my life. One of my biggest dreams was to bee an author so I