UNIT 2　HEALTHY LIFESTYLE
Section B　Learning About Language
必备知识基础练
Ⅰ.单句语法填空
1.He needed emergency     　(surgeon) to remove a blood clot from his brain. 
2.Before     　(liberate) there were few doctors and little medicine in the countryside. 
3.Doctors were     　(disturb) that less than 30 percent of the patients were recovered. 
4.That     　(special) who carried out the brain scan thought Tim’s chance of survival were slim. 
5.That company wanted to hire him as their     　(consult),but he declined firmly. 
6.In order to stay healthy,he cut down on coffee and     　(cigarette),and ate a balanced diet. 
7.Some people fear that technological changes will eventually lead     　unemployment. 
8.I was too nervous         　(remember) what I had said in the impromptu speech. 
Ⅱ.短语填空
shave off;skip through;decide on;compose of;riding a bike
1.Each group should be         　at least ten members. 
2.If you have long curly hair,don’t         . 
3.Denikin held a staff meeting to         the next strategic objective. 
4.You may         a book,reading only those passages concerned. 
5.          　 can make a man smart. 
Ⅲ.完成句子
1.从我家到学校骑自行车大约需要15分钟。
It takes about fifteen minutes           from my home to the school by bike. 
2.你帮我学习英语口语,真是太感谢你了。
It is very kind                     me with my spoken English. 
3.对我们来说,学习一门外语是非常有必要的。
It is necessary                     a foreign language. 
4.养成好习惯很难,但是形成坏习惯很容易。
To form a good habit is difficult while               　a bad habit is easy. 
5.有困难的时候,求助你的老师是很有用的。
When you are in trouble,it is very helpful               　your teacher. 
6.在别人说话时插话是不礼貌的。
It is not polite               　when others are speaking. 
关键能力提升练
Ⅳ.阅读理解
Today different online exercise programs are challenging the concept of traditional fitness models.Gyms and health clubs are no longer limited to “the four walls”.Digital extensions of traditional fitness are appearing,and to reach as many people as possible,the fitness industry is expanding its boundaries through virtual (虚拟的) fitness and accepting the latest scientific findings and technological advancements in health technology.
Exergames(运动游戏) are a combination of physical exercise and digital games.tablet2Now fun and fitness are combined in various digital gaming products,products like Wii Fit Plus,Fitness Evolved and Kinect Sports.What’s more,health technology is often built using principles of neuroscience,a science focused on studying the brain.Fitness Evolved,for example,focuses on stress and how you react to different stressors.This program helps you
feel less threatened (受到威胁的) by targeting your specific stressors and then adjusts based on your interaction with the app.
Now there are a lot of smart exergames,one of which is BurnAlong.This online video platform combines the advantages of having a human instructor with the perks of practicing in the comfort of your own home.The platform lets users connect with whoever makes them feel most motivated—be it their favourite gym instructors,or friends who might be living on the opposite side of the country.A wide variety of programs are offered through the platform,as well as different effort levels,so everyone can find something that suits their level of fitness.
Another example is Zwift,an online multiplayer video game based on indoor cycling.It allows you to join an online cycling group that includes members from over 150 countries.BitGym is also a smart virtual fitness app.As you train,you’re given beautiful virtual scenery to look at and complete with natural sounds and location-specific facts.For this app,all you need to do is place your smartphone or tablet on your sports machine.
1.What is the purpose of mentioning Fitness Evolved in Paragraph 2?
    　
A.To show how health technology is built.
B.To explain what exergames actually are.
C.To prove the popularity of digital products.
D.To give a skill of managing stress in sports.
2.What does the underlined word “perks” in Paragraph 3 probably mean?
A.Ways.    B.Benefits.
C.Chances.    D.Problems.
3.In which exergame are you exposed to virtual natural beauty?
A.Kinect Sports.    B.BurnAloog.
C.Zwift.    D.BitGym.
4.What does the author think of digital gaming products?
A.They are the best in improving health.
B.They cast users a great deal of money.
C.They bring certain convenience to users.
D.They suit people of various age groups.
Ⅴ.七选五
Happiness and health are more closely related than you might think!A healthy lifestyle can boost your mood and increase life satisfaction while a positive mindset can lengthen your lifespan and help you avoid unhealthy habits.Here are some tips on how to be healthy and happy.

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