《人教版英语选修7同步练习unit 5 section 1 Warming Up Reading—Pre－reading（活页作业）(含解析)》由会员分享，可在线阅读，更多相关《人教版英语选修7同步练习unit 5 section 1 Warming Up Reading—Pre－reading（活页作业）(含解析)（8页珍藏版）》请在金锄头文库上搜索。
1、.活页作业(十三).阅读理解Have you ever thought，“I wish I could take a year off and just travel around the world？” Well，three lucky American teenagers were able to do just that.The teens two males and one femalegot an allexpenses paid hike to five continents.This trip didnt include any fivestar hotels or shoppi
2、ng fun.18yearold Jamie Fiel from Keller，Texas,17yearold Arsen Ewing from Canyon，California，and 16yearold Tyler Robinson from Lincoln，Massachusetts，didnt expect fancy treatment.They signed up for the experience of a lifetime，which included hard work and often uncomfortable accommodations，and they may
3、 encounter with(遭遇)some of natures most dangerous animals and environments.Jamie，Arsen，and Tyler were among hundreds of high school kids recommended by their science teachers to take this trip.Earthwatch Institute sponsored this adventure.Each year，Earthwatch Institute employs thousands of volunteer
4、s worldwide to help with scientific research projects.The group went all around the world to get a close look at the most pressing environmental issues of our time.Their assignments were as varied as their locations，and included measuring and attending pink flamingos in Kenyas Great Rift Valley，and
5、tracking giant sea turtles in Costa Rica.As they worked with the Earthwatch scientists of Earthwatch Institute，Jamie，Arsen，and Tyler began to understand that we are at a critical moment in the life of our planet.Time for change is running out.As the teens went from country to country and witnessed d
6、ifferent environmental dangers and challenges，they understood that solutions to important environmental issues start with the power of one persons actions.They realized that each of them can make a difference.语篇解读：本文讲述了三个美国学生进行为期一年的环球旅行的经历和感受。1These teenagers went on the journey around the world_.At
7、o experience the most serious environmental problems on the earthBto bring the kindness of America to the other parts of the worldCto go on sightseeing around the worldDto call on more teenagers to join Earthwatch Institute解析： 细节理解题。根据第四段第一句“The group went all around the world to get a close look at
8、 the most pressing environmental issues of our time.”可知答案。答案：A2Whats TRUE about their journey?AThey had to pay for their journey at their own expense.BThey often had to move from one fivestar hotel to another.CThey had to take great pains to collect environmental information.DThey received a warm we
9、lcome every time they arrived at a new place.解析：细节理解题。根据文章第一段最后一句可知A项不正确；根据第二段首句可知B项不正确；D项文章未提及。故答案选C。答案：C3It can be inferred that Earthwatch Institute could be_.Aan international university that takes in students from all over the worldBa TV station that makes programmes on the beautiful scenery of
10、 the earthCa travel agency that organizes adventure trips specially for school childrenDan organization that brings science to life for people concerned about the earths environment解析：推理判断题。根据文章第三段最后一句“Each year，Earthwatch Institute employs thousands of volunteers worldwide to help with scientific r
11、esearch projects.”可知答案。答案：D4What did these teenagers learn from the journey?AIt was high time that people protected the environment.BLong journey was not suitable for school children.CIt should take the whole world to help the children.DEnvironmental problems can be solved if school children take pa
12、rt.解析：推理判断题。根据文章最后一段可知答案。答案：A.七选五If you want to keep in good health，then you need to give much attention to yourself，both physically and mentally.1._ Jogging，cycling，swimming and walking are all good ways to keep the body alert and full of energy.This article explains the benefits of exercise to the
13、 human body and mind.Exercise can reduce the risk of heart attacks.2._ The reduction in blood pressure，also achieved by exercise，leads to a reduction of work and effort needed by the heart to function.3._ Physically active people are significantly less likely to have breast cancer and colorectal can
14、cer compared with people who dont exercise.Exercise can help improve nervous disorders.Exercising regularly can significantly improve the condition of people who suffer from stress and depression.The sense of physical wellbeing obtained by exercise has a positive impact on the psychological mood of
15、the person.4._ Exercise can delay aging and its consequences.Increasing age is accompanied by progressive loss of muscular strength，reduced resistance，shortness of breath and instability etc.5._ There is much evidence showing that naturally active people have fewer chances compared with the inactive people to end up in bed or in a wheelchair，or to break a leg or an arm.AExercise can help prevent cancer.BRegular exercise increases the efficiency of the heart.CExercise is one of the factors that can change our mood.DThe benefits of exercise are not
