譯林新版必修1《Unit 3 Getting along with others》2020年單元測試卷
發(fā)布：2024/4/20 14:35:0
Ⅰ.閱讀理解
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1．Amazing Scientists
Who Happen to Be Teenagers
We've got a list of teen scientists from a variety of fields．
Jack Andraka
Jack Andraka created a biosensor（生物傳感器） for cancer that he says is 168 times faster，26，667 times less expensive and 400 times more sensitive than technology nowadays．
He's the youngest person to have spoken in front of the Royal Society of Medicine．
Taylor Wilson
Taylor Wilson was the youngest person to achieve nuclear fusion（核聚變）．He was inspired by The Radioactive Boy Scout，a novel in which a kid tries and fails to build a nuclear reactor．
Taylor thought he could do better．Long story short，he wanted to build a small nuclear reactor．And he did it at the age of fourteen．He received a Thiel Fellowship，which gave him ＄100，000 to work on his own research．
Sara Volz
Sara Volz performed experiments in which she grew algae（藻類） based on their oil output for the purpose of growing them as biofuel （生物燃料）．This research is especially important as the world continues to search for a way to lessen our dependence on non-renewable energy．She won the top prize of ＄100，000 in the Intel Science Talent Search．
Daniel Burd
Plastic（塑料） usually takes thousands of years to decompose（降解），but this high school student Daniel Burd managed to do it in three months．
In an experiment，he mixed plastic bags and a special kind of dirt together，and found that they did decompose faster．He then performed tests to find the bacteria（細菌）responsible for decomposing the plastics．
His solution only produces water and small amounts of carbon dioxide．He says it could easily be used elsewhere．
（1）Who designed a medical instrument？
A．Sara Volz．
B．Daniel Burd．
C．Jack Andraka．
D．Taylor Wilson．
（2）What excited Taylor Wilson's interest in his invention？
A．A novel by a kid．
B．Plastic pollution．
C．Energy shortage．
D．A story book．
（3）What do we know about Daniel Burd's invention？
A．It won him a ＄100，000 prize．
B．It is environmental friendly．
C．It was completed in three months．
D．It is widely used in everyday waste．組卷：7引用：1難度：0.7 -
2．Are you getting enough protein（蛋白質(zhì)）？The question provides its own answer：If you are worrying about the amount of protein in your diet，then you are almost certainly eating more than enough．
You merely need to visit a western supermarket today to see that many people regard protein as some kind of excellent medicine-one food companies are profitably adding to anything they can． "When the Box says 'Protein'，Shoppers say 'I'll take it'" was the headline of a 2013 article in The Wall Street Journal．
The intensity of our protein obsession can only be understood as part of a wider series of diet battles that go back half a century．If we now thirst for protein as if it were water，it may be because the other two macronutrients-fats and carbohydrates-have each in turn been made to seem poisonous（有毒的） in the public mind．
In the current nutrition wars，protein has emerged as the last macronutrient left standing．David L．Katz，an American doctor and public health scholar who is the director of the Yale-Griffin Prevention Research Center said， "First they told us to cut fat．But instead of whole grains and lentils，we ate low-fat junk food．" Then food marketers heard the message about cutting carbohydrates and sold us protein-enriched junk foods instead．
For decades now，there has been a tendency to think about what we eat and drink in terms of nutrients，rather than read whole ingredients in all their complexity．A combination of diet fads and clever marketing has got us here．It doesn't matter whether we fixate on "low fat" or "low carbohydrates" or "high protein" -we are making the same old mistakes about nutrition in a new form．
（1）How does the author begin the article？
A．By raising a question．
B．By giving an assumption．
C．By describing a phenomenon．
D．By illustrating a typical case．
（2）How many kinds of macronutrients does food provide us with according to paragraph 3？
A．Two．
B．Three．
C．Four．
D．Five．
（3）What is the author's attitude towards protein according to the text？
A．Cold．
B．Crazy．
C．Sensible．
D．Critical．組卷：10引用：2難度：0.5
Ⅲ. 七選五根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項．選項中有兩項為多余選項．
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5．Easy Ways to Keep Your Brain Sharp Everyone is forgetful，but as we age，we start to feel like our brains are slowing down a bit and that can be a very annoying thing． （1）
Read on for some techniques worth trying．
1．（2）
People who regularly made plans and looked forward to upcoming events had a 50 percent reduced chance of Alzheimer's disease，according to a recent study． （3）Something as simple as setting a goal to have a weekly coffee date with a friend will do．There's evidence that people who have a purpose in life or who are working on long-or short-term goals appear to do better．In other words，keep your brain looking forward．
2．Go for a walk．
Mildly raised glucose （葡萄糖） levels can harm the area of the brain that helps you form memories and physical activity can help get blood glucose down to normal levels．In fact，exercise produces chemicals that are good for your brain． （4）
3．Learn something new．
Take a Spanish class online，join a drawing club，or learn to play cards．A study found that mental stimulation （刺激） limits the weakening effects of aging on memory and the mind．But the best thing for your brain is when you learn something new and are physically active at the same time． （5）Or go dancing with your friends．
A．Focus on the future．
B．This can be especially harmful to the aged．
C．It should be something like learning gardening．
D．So take a few minutes each day to do some reading．
E．But don't worry if your schedule isn't filled with life-changing events．
F．Luckily，research shows there is a lot you can do to avoid those moments．
G．In other words，when you take care of your body，you take care of your brain．組卷：10引用：2難度：0.5
Ⅳ.語法填空
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6．Nowadays，it is common that more and more high school students open their own microblog on the Internet．For one thing，it can provide a（1）
（color） platform to show their talent．For （2），it is a useful way to release their pressure．And all these enable it to gain increasing（3）（popular） with high school students．However，many parents and teachers hold a different view．They think that managing a microblog will take a lot of time and energy， （4）should be concentrated on study．
I'd like to give my （5）（approve） for this activity．Today the Internet （6）（play） an important role in our life．Therefore，as high school students of the Information Age，we need to learn to make use of this meaningful tool to communicate and display （7）（we）．What's more， （8）（open） and organizing microblog need various abilities such as writing，designing，being good at computer skills and so on．Only if we master those abilities can we make a successful microblog．As a result，we improve ourselves while （9）（run） our microblog．
In fact，the microblog itself is of little harm．It is our attitude towards it that （10）（count）．We should make the most of it and avoid some bad effects．組卷：24引用：3難度：0.6