2021届高三英语人教版一轮新高考复习课时提能练：28 选修6 Unit 3 A healthy life

课时提能练(二十八) Unit 3 A healthy life

课时作业A：基础层面

Ⅰ.语境语法填空

A

In a very 1.stressful (stress) situation we may easily feel 2.mentally (mental) tired. Swimming is a good way to relax ourselves. Though we may be 3.breathless (breath) after swimming for some time, it helps to build up the 4.strength (strong) of our muscles. It also keeps the heart and lungs healthy. Therefore, swimming is now considered as one of the most 5.addictive (addict) forms of 6.fitness (fit)．

B

George would walk alone at the edge of the forest whenever he needed a little exercise. One day he decided 7.on taking a risk. He felt like 8.going (go) deep into the forest to explore 9.in spite of the foggy weather. Certainly he would not put himself 10.at risk, so he made good preparations to make sure he would not get 11.into trouble during the adventure. George finally made it due 12.to his courage and wisdom.

C

Swimming is considered to be 13.as good a way as any to lose weight. But I don't agree with the viewpoint, 14.neither/nor do many health experts. Actually, people who exercise regularly combined with a controlled diet are more likely 15.to get (get) rid of extra pounds or body fat. Self-discipline and patience 16.do have an effect on weight loss success, too. So 17.every/each time you eat out, remember not to have too much.

Ⅱ.根据提示补全句子

1．由于种种原因，许多学生已养成了熬夜的习惯，这对他们的健康有很坏的影响。(effect)

For various reasons, many students have got into the habit of staying up late,

which has a bad effect on their health．

2．他的成功不是因为他聪明，而是因为他勤奋。(强调句型)

It is not because he is smart but because he is diligent that makes him a success. 3．众所周知，吸烟对健康有害。很多人由于吸烟死于肺癌、心脏病。(due to) It is well known that smoking does harm to health. A lot of people die of lung cancer and heart disease due to smoking．

4．这个小伙子希望和他爷爷一样过俭朴的生活。(as＋adj.＋a/an＋单数可数名词＋as)

The young man hopes to live as simple a life as his grandpa.

5．这种人总是坚持自己的观点，即使这意味着他们可能会陷入困境。(get into)

Such people always stick to their views, even if it means that they may get into trouble．

课时作业B：能力层面

Ⅰ.阅读理解

A

(2019·安徽省五校联盟第二次质检)We humans are addicted to sugar. That makes sense. All animals need sugar to live. It's the fuel that powers our cells. So it's not surprising that we're born to want the sweet stuff.

Sugar stores the sun's energy like a battery. After a meal, your body breaks down foods into their building blocks. It uses some sugar for energy right away. The rest get stored for the body to break down later. It's a myth that sugar makes you extremely excited, but having a sugary snack can give you a quick burst of energy. That's because the sugar in sweet foods is easy for your body to turn into fuel. When you eat other kinds of foods, like vegetables, it takes longer for your body to break the sugar down.

These days it's easy to find sweet snacks. Sodas, candy, cakes and even foods that seem healthy, such as yogurt, can be packed with sugar. Food makers add sugar, because they know that to humans, sweet makes everything taste better. Americans eat about 20 teaspoons of extra sugar every day. That's way more than

what is good for us.

Eating too much sugar can cause more than a stomachache. It can make people overweight, decay the teeth and even cause diabetes. However, experts aren't worried about naturally sweet foods—the problem is added sugar. So go ahead and enjoy sweet apples or even sugar－rich carrots that are also full of vitamins and other good stuff.

Even cake is great once in a while, as long as you don't overdo it. After all, no one wants life to be dull. And your body needs its fuel!

【语篇解读】 本文是一篇说明文。糖能给人体提供必需的能量，且易分解，人天生需要糖分；虽然甜食尝起来可口，但是我们不要过多食用。

1．The first two paragraphs are mainly developed by ． A．cause and effect B．problem and solution C．giving examples D．making comparisons

A [写作手法题。根据第一段尾句“So it's not surprising that we're born to want the sweet stuff”和第二段倒数第二句“That's because the sugar in sweet foods is easy for your body to turn into fuel”，并结合第一、二段的内容可知，第一段解释了人天生需要糖的原因；第二段解释了甜食能快速补充能量的原因；据此可推知，第一、二段是通过解释因果的方法组织内容的，故A项正确。]

2．People may be tricked into eating too much sugar because ． A．no one wants life to be boring B．we're born to want the sweet stuff

C．so-called healthy food can be packed with sugar D．sugar is the fuel for the plants and animals on the earth

C [细节理解题。根据第三段第一、二句“These days it's easy to find sweet snacks. Sodas, candy, cakes and even foods that seem healthy, such as yogurt，can be packed with sugar”可知，甜食随处可见，即使是看起来健康的食品也会含有大量糖分，故人们会误食很多含糖食品。]

3．What does the author want to stress in Paragraph 4?

A．We'd better say no to sweet foods. B．Experts are worried about added sugar. C．Eating too much sugar is bad for our health. D．We'd better consume sugar from natural sources.

D [推理判断题。通读第四段可知，该段第一、二句介绍了食用过量的糖的害处；第三句说明专家对添加糖分的食品的担忧；第四句紧接着提出建议：吃富含糖但也富含维生素和其他有益成分的天然食物。据此可推知，该段旨在强调，我们最好食用天然食物来摄入糖分，故D项正确。]

4．What can be a suitable title for the text? A．Sugar Is Everywhere B．Sugar Brings Happiness C．Why Do We Love Sugar? D．Why Does Sugar Make Us Fat?

C [标题判断题。通读全文可知，糖能给人体提供必需的能量，且易分解，人天生需要糖分；虽然甜食尝起来可口，但是食用过量的糖有害人体健康，我们最好食用不但富含糖分、还含有维生素和其他有益成分的天然食物。故C项最适合作本文标题。]

B

(2019·江西省八所重点中学联考)Devon Gallagher, a college graduate from Philadelphia, wants the world to know exactly where she's been during her worldwide vacation in a special way.

The traveler, who was born with a bone disease, had her right leg amputated(截肢) at the age of four. Although the amputation caused setbacks for Gallagher early on ，she now sees it as nothing short of inspiration for living her best life.

To spread that message, Gallagher has taken to social media, where she shares photos of her travels across the globe, but instead of simply using a geo-tag, she writes her location across her artificial leg before taking a picture.

Now she has been taking pictures across the Continent, which show her cycling over the canal in Amsterdam relaxing on a wall overlooking the city of Barcelona, posing with a waffle in Brussels, taking spectacular pictures in Athens and enjoying

a river cruise in Budapest, all with the well-known locations written on her artificial leg.

“I get a new leg every two years and I can choose the design on it. One day I had a sudden thought to get a chalkboard，” Gallagher said. “My mum and grandmother weren't too keen on the idea, but my friends thought it was great and told me to go for it, so I did.”

Gallagher said people often stare when she's writing on her leg, but once she shares the photos, she receives only positive feedback. “My leg hasn't stopped me from doing anything I've wanted to do，” she said. “I don't know if it's my determination to prove to myself that I can do it, but regardless, I've been able to keep up with my peers and lead a pretty great life.”

Gallagher shows us that you should never let anything stand in the way of your dreams. And if life gives you an artificial leg, make art.

【语篇解读】 本文是一篇记叙文。Devon Gallagher在四岁时因患骨科疾病右腿被截肢，但是这并没有影响她对梦想的追求。她到世界各地旅行，并将自己的旅行情况写在假肢上并拍照片发到社交媒体。她的故事告诉人们：不要让任何东西阻碍你追求梦想。

5．What message did Gallagher want to spread in her special way? A．She enjoys her traveling across the globe. B．She suffers little from her leg amputation.

C．She looks on her misfortune as another form of blessing. D．She has exactly fallen in love with posting photos online.

C [细节理解题。根据第二段第二句“Although the amputation caused setbacks for Gallagher early on, she now sees it as nothing short of inspiration for living her best life”可知，虽然截肢在早期给Gallagher带来了挫折，但她现在认为这是对她过最好的生活的激励；并结合第三段可知，她想要传达的信息是她要将自己的不幸看作是另一种形式的幸运，故C项正确。]

6．What does the word “which” underlined in Paragraph 4 refer to? A．The Continent. B．The pictures.