组卷网 > 知识点选题 > 高中英语综合库
更多: | 只看新题 精选材料新、考法新、题型新的试题
已选知识点:
全部清空
解析
| 共计 5 道试题
阅读理解-阅读单选(约310词) | 适中(0.65) |
名校
文章大意:本文是一篇说明文。这篇文章介绍了摄入过多盐分对健康的危害,并探讨了通过减少摄入盐分来降低血压的方法。

1 . How much salt is too much salt? Unfortunately, it’s most likely the amount you’re consuming.

A new study published Monday in the journal JAMA found that cutting one teaspoon of salt a day results in a decline in blood pressure comparable to taking blood pressure medication.

Humans need sodium (钠), which is found in salt, for our bodies to work properly. It plays an important role in nerve and muscle function by allowing nerves to pulse with electricity and muscles to contract. But too much sodium can be bad for our health. It contributes to high blood pressure, or hypertension (高血压)which is a major cause of stroke and heart disease.

One way it does this is by making the body absorb more water. Extra sodium in the blood pulls more water into blood vessels (血管), which increases the amount of blood in the vessels. This increases blood pressure and, in some people, leads to high blood pressure and can damage vessels and even organs like the heart, kidney s and brain.

In this latest study, participants who cut out their daily salt intake by one teaspoon had lower blood pressure in just one week. This was even true for people already on blood pressure medication.

But how much sodium is in one teaspoon of salt? A teaspoon of salt has about 2,300 mg of sodium in it. And according to the FDA, Americans eat an average of 3,400 mg of sodium. So cutting out a teaspoon would be equivalent to cutting two-thirds of a person’s daily sodium intake.

But the researchers say that cutting out any amount of sodium will help lower blood pressure-at least more than no reduction at all.

1. What is the function of Paragraph 1?
A.To describe an interesting fact. B.To present a confusing question.
C.To introduce the topic of the text. D.To provide background information.
2. How does too much sodium harm us?
A.By causing muscle disorders. B.By bringing about hypertension.
C.By directly damaging our organs. D.By absorbing the water in blood vessels.
3. What does the underlined word “equivalent” in Paragraph 6 probably mean?
A.Equal. B.Relevant. C.Beneficial. D.Important.
4. Which of the following is the best title for the text?
A.The Recommendation on the Intake of Salt
B.The Less Sodium We Have, the Better We Are
C.Cutting One Teaspoon of Salt May Improve Health
D.The Relationship Between Salt and Blood Pressure
2024-03-04更新 | 68次组卷 | 2卷引用:河北省张家口市尚义县第一中学等校2023-2024学年高二下学期开学收心联考英语试题
完形填空(约230词) | 适中(0.65) |
名校
文章大意:本文是一篇记叙文。文章主要讲述的是作者童年时发生的一件事,这件事让作者明白了不要害怕失败。

2 . I was born legally blind. Of all the stories of my early childhood, the one about a ________ is my mother’s favorite. I was only two when the ________ occurred.We had just arrived home from a trip. Mom lifted me out of the car and ________to speak to the driver. I took advantage of my brief ________to dash across the lawn (草坪) and hit a large maple tree! I was running so fast that I bounced off the trunk and landed on my backside. Mom ________me to start crying, but I just sat there for a minute. Then I ________myself up and kept right on going.

Mom loves to use this story as an ________. It reminds her that children don’t enter life ________to take risks or unwilling to ________ again when they fall down. She never wanted me to lose that toughness as I grew older. When I ________ my major life decisions, I was still that little girl tearing full-speed across the lawn. I studied abroad and later moved away from my parents’ home to look for a ________. Through years of ________, I have become a respected teacher in a school serving high-need students.

We are almost certain to get ________ at some point during the process of achieving our goal. When that happens, don’t sit in the grass and ________. Just get up and keep on going. It will all be worth it ________.

1.
A.tripB.raceC.treeD.driver
2.
A.incidentB.changeC.illnessD.problem
3.
A.fearedB.refusedC.forgotD.turned
4.
A.delayB.absenceC.freedomD.rest
5.
A.promisedB.encouragedC.allowedD.expected
6.
A.wokeB.pickedC.warmedD.gave
7.
A.answerB.exampleC.excuseD.order
8.
A.afraidB.ashamedC.ableD.anxious
9.
A.askB.shareC.fearD.try
10.
A.regrettedB.reviewedC.madeD.explained
11.
A.jobB.friendC.fortuneD.house
12.
A.memoriesB.effortsC.researchD.experience
13.
A.mixed upB.fed upC.knocked downD.settled down
14.
A.playB.relaxC.dreamD.cry
15.
A.all at onceB.in the endC.in either caseD.as a result
2020高三上·全国·专题练习
书面表达-读后续写 | 较难(0.4) |
名校
3 . 阅读下面短文,根据其内容和所给段落开头语续写两段,使之构成一个完整的短文。续写的词数150字左右。

We often take for granted the very things that most deserve our gratitude.

Growing up, I wanted to be just like my mom. Kind and caring, she always seemed to make people comfortable in her presence. For years she was a volunteer in our community. I loved going to the local nursing home to help with her until I hit my preteen years. Suddenly, I was too caught up in my adolescent world to worry about helping others.

One particular summer day when I was twelve, Mom came into my room and told me to get up and meet her at the car. I had planned to spend the day at the lake with friends. Why did she have to ruin everything? Eventually, I made my way outside. I imagined the lake water cooling my skin. Annoyed, I climbed into the car and slammed the door shut. I sat in silence, too upset to make a conversation.

“Tasha, would you like to know where we are going?” Mom asked calmly.

“I guess…,” I murmured under my breath.

“Sweetheart, we are going to a children’s shelter, I have been there before and I think it would benefit you,” she explained.

I felt a knot slowly form in my stomach. How was I supposed to help there?

When we reached the shelter, I was rather surprised. It was a large white Victorian home. As we approached the large front porch, wind bells played a calming tune while trees and blossoms welcomed us. Maybe this wasn’t going to be so bad.

Mom rang the doorbell. The door flew open and we were led to the front room, where all of the children were playing. Toys were spread out across the floor. I noticed a baby whose body was scarred with wounds. The majority of the children had noticeable physical scars(伤疤) such as cuts, scratches and burns. What a terrible life they had before they moved here! My heart sank.

As I was looking around, I felt a gentle pull on my shirt.____________________________________________________________________________________________________________________________________________________________________________________


I returned to the shelter with Mom several times._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

4 . It has been four years since Grandma Joy told her grandson that she had never seen the most beautiful views of America. Since then, they have gone on many cross-country trips.

Brad Ryan had been feeling tired of studying in a vet school when he visited his 85-year-old grandma in 2015. He hoped that spending some quality family time would help lift his spirits.

As he was telling his grandma stories of his travels, however, he was heartbroken to hear that she had never seen the ocean or mountains. Ryan then asked his grandmother if she would like to go hiking with him. Needless to say, she was more than happy to agree.

They have since visited 29 different national parks across America---from the Great Sand Dunes in Colorado to the Acadia National Park in Maine. Over the four years, Ryan and his grandma have driven 25,000 miles through 38 states. And it has greatly affected his quality of life. “Seeing it through my grandmother’s eyes, who every morning wakes up and   is thankful to be alive has taught me how to live,” Ryan said. “With her, I’ve had to slow down and see life in a different way, which has made it a lot richer.”

“I love my grandma so much, and it’s just really giving me a lot of peace when she passed away. I can go back to these places, feel her spirit, and feel connected to her,” he added.

Ryan posted all of their trips on Facebook. He hopes more young people will spare time to be with their elders. “I want young people to know that hanging out with your grandparents is cool. And there’s so much we can learn from our elders,” Ryan said.

1. Why did Brad Ryan visit his grandma in 2015?
A.To cheer himself up.
B.To please his grandma.
C.To take his grandma to travel.
D.To share his travelling experiences.
2. How did Brad Ryan feel when he heard his grandma had never seen the ocean or mountains?
A.Shocked.B.Sad.
C.Doubtful.D.Excited
3. What influence did Brad Ryan’s grandma have on him?
A.She made him live a better life.
B.She helped him find his life goal.
C.She told him to have peace of mind.
D.She gave him a lot of encouragement.
4. What is Brad Ryan’s purpose of posting their trips online?
A.To advise young people to take a trip.
B.To share his joy of travelling with his grandma.
C.To encourage the young to keep their elders company.
D.To show young people what they can learn from their elders.
语法填空-短文语填(约190词) | 适中(0.65) |
名校
5 . 阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Cathy Martin is a hurricane hunter with the National Oceanic and Atmospheric Administration (NOAA). For six months each year, she is part of a team that collects     1     she describes as “vital data, to save life and property.”

When winds pick up,     2    (spin) toward the Caribbean and U. S. coastline, Martin and     3    (she) flight team spring into action.

They use instruments called dropsondes, which     4    (set) free from a tube at the back of the plane. As a dropsonde makes its 10,000-foot landing into the sea, it sends out information about air temperature, pressure, humidity, and the speed and     5    (direct) of the wind.

On an eight-hour flight, Martin’s team     6    (typical) drops 15 to 20 dropsondes while flying from one side of the storm     7     the other, trying to cover as much ground as possible. They head for the center (or eye) of the storm,     8     there’s no wind, and also search for the strongest winds, to help people on the coast prepare for what’s coming. Sometimes, they will use an unmanned aircraft     9     (gather) data closer to the ocean's surface.

Though these flights can be long,     10    (tire) and often last several days in a row, Martin likes her job and wishes she could fly every day.

2019-08-26更新 | 189次组卷 | 4卷引用:河北省张家口市第一中学2021-2022学年高二上学期开学检测英语试卷
共计 平均难度:一般