[题目]The student is grateful to his English teacher, without encouragement he wouldn't have pulled through.A.whatB.whoseC.whomD.which 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】The student is grateful to his English teacher, without________encouragement he wouldn't have pulled through.

A.whatB.whoseC.whomD.which

【答案】B

【解析】

考查定语从句。句意：这个学生很感激他的英语老师，没有老师的鼓励，他不会康复。分析句子可知，without________encouragement he wouldn't have pulled through是定语从句，先行词是his English teacher，从句中作定语，修饰encouragement，故用关系代词whose。故选B。

练习册系列答案

In February, China’s government announced plans to cover at least 32,400 square miles with forest. That is about the size of Ireland. Some 60,000 soldiers will take charge of the tree-planting program. Most of the trees will be planted in Hebei Province. That is an area surrounding China’s capital, Beijing.

Huang Wei is an environmentalist who works for Greenpeace East Asia. She is optimistic about the plan. “Trees act as a sink to absorb carbon dioxide and other pollutants,” she said. Carbon dioxide is a gas that traps the Earth’s heat. It contributes to global warming.

Why is China’s air filled with harmful chemicals? It’s because the country relies on coal-fired power plants. When coal is burned, PM2.5 is produced. PM2.5 is a pollutant. It can cause shortness of breath, heart attacks, and even death.

Just two years ago, pollution levels were so high in Beijing that schools and factories had to close. Huang hopes China’s tree-planting plan will reduce the nation’s suffering from air pollution.

The Chinese government is getting help from others in its drive to make the nation greener. Stefano Boeri is an Italian architect and urban planner. He is leading an effort to plant vertical (垂直的) forests in China.

Boeri’s designs have already taken root in the city of Nanjing, China. That’s where the Nan-jing Green Towers are under construction. The building has two towers. Thousands of trees and hanging plants will grow on the balconies and rooftops.

Boeri says his goal is to design buildings that help the environment and improve air quality. He also hopes to encourage a new generation of green architects.

【1】What measure is China taking to improve the air quality according to the passage?

A.Planting more tress.

B.Closing the electricity factories.

C.Forbidding people to burn coal.

D.Designing new buildings.

【2】What does Huang Wei think of the new plan?

A.Doubtful.B.Uncertain.

C.Promising.D.Ineffective.

【3】Which of the following has the closest meaning to “contributes to” in paragraph 3?

A.Adapts to.B.Results in.

C.Refers to.D.Concentrates on.

【4】Why is Stefano Boeri invited to China to design buildings?

A.Because his design can keep the polluted air outside the house.

B.Because his buildings are built in forest.

C.Because his design is special with two towers.

D.Because his design is environmentally friendly.

【题目】 The Tokyo Summer Olympics is going green. The 5,000 medals Japan has made are more special than most.

One novel focus of the Tokyo Olympics is to be“sustainable”—to avoid using too many natural resources, so that the games are easy on the environment. As part of this goal, the organizers decided to make all of the Olympic medals out of metal recycled from old electronics.

Almost all electronics are made with small amounts of "precious metals", like gold and silver. But collecting enough of these metals to make 5,000 medals was a huge challenge. That's because the amount of metal in each device is tiny. It would take about 20,000 cell phones to get just 1 kilogram of gold.

Beginning in April 2017, the organizers placed collection boxes around the country, and asked people to turn in their old electronic devices. Soon people began to respond to the initiative, turning in smartphones, digital cameras, hand-held games, and laptops. At first, collection went slowly, but soon more and more areas began to take part. By the end, 1,621 local governments had helped out with the collection process.

Then came the job of breaking those devices down into smaller pieces. After being taken apart and sorted, the small electronics were smelted (熔炼) to get all the gold, silver, and bronze elements. This is a tricky job, which calls for careful attention and good skill. It's also dangerous, because some of the metals and other things aren't safe for people to touch or breathe.

By the end of March, 2019, the organizers had hit their targets of getting enough metal for the medals. They had collected around3xkilograms of gold, 4,100 kilograms of silver and 2,200 kilograms of bronze. And now all the 5,000 medals are available for the would-be winners.

【1】What can we know about the Tokyo Olympics medals?

A.They are hugely valuable.

B.They are of high quality.

C.They are designed uniquely.

D.They are made from e-waste.

【2】What does Paragraph 4 mainly tell us?

A.The difficulty of making the medals.

B.The process of collecting old electronics.

C.The initiative to recycle used smartphones.

D.The classification of the collected devices.

【3】The underlined word “tricky”in Paragraph 5 means“ ”.

A.creativeB.well-paid

C.demandingD.time-consuming

【4】What's the purpose of Tokyo's way of making the medals?

A.To advocate sustainable use of resources.

B.To promote the spirit of Olympic Games.

C.To introduce a new technique to make medals.

D.To call people's attention to environmental damage.

【题目】Directions: Write an English composition in 120-150 words according to the instructions given below in Chinese.

我国教育改革越来越重视培养学生的创新能力，请你从中学生的角度，谈谈我们的教学中哪些做法促进了学生创新能力的发展，提出改进的意见并说明理由。

______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

【题目】听下面一段独白，回答以下小题。

【1】What was the weather like?

A.WindyB.SnowyC.Rainy

【2】How much was a cake?

A.Ten centsB.Five centsC.Three cents

【3】What did the man ask the boy to do?

A.Buy a cake

B.Buy two cakes

C.Tell the woman to come over

【4】What can we learn from the text ?

A.The man didn’t eat any cake

B.The boy made fun of the man

C.The man missed his train

【题目】Under the regulation, restaurants and hotels shall stop offering throwaway items_______customers request them.

A.sinceB.onceC.unlessD.until

【题目】NASA Student Competitions

NASA Human Exploration Rover Challenge

Teams of high school and college students are challenged to design and build a human-powered vehicle to travel across the simulated(模拟的) surface of another world. The course includes 14 roadblocks and 5 tasks, and teams must successfully follow NASA instructions. Each U.S. school may enter up to two teams. For international entries, no more than four teams from each country will be accepted.

International Team Registration Deadline: July 12

U.S. Team Registration Deadline: August 16

NASA Lunabotics Competition

Lunabotics challenges teams to design, build and run their autonomously operated robot, travel through simulated off-world areas and dig the simulated lunar soil. This challenge includes presentations and demonstrations, and a systems engineering paper explaining the methodology the team uses to design and build their robot.

Registration Deadline: July 18

NASA SUITS Design Challenge

NASA Spacesuit User Interface Technologies for Students (SUITS) gives students an authentic engineering design experience supporting NASA’s Artemis mission—landing American astronauts safely on the Moon by 2024! This activity challenges students to design and create spacesuit information displays within AR environments.

Proposal Deadline: July 25

2020 BIG Idea Challenge

NASA’s 2020 Breakthrough, Innovative and Game-changing (BIG) Idea Challenge is open to teams of 5 to 20 students. Teams are challenged to submit proposals for sample lunar payloads(有效载荷) that demonstrate technology systems needed for exploration and science in the permanently shadowed regions in and near the Moon’s polar regions. Selected teams will receive awards from $50,000 to $180,000 to bring their ideas to life!

Entry Deadline: August 16

【1】John, a student who is good at designing vehicles, can enter______________.

A.2020 BIG Idea ChallengeB.NASA Lunabotics Competition

C.NASA SUITS Design ChallengeD.NASA Human Exploration Rover Challenge

【2】What does NASA Lunabotics Competition require of participants?

A.They need to finish building their robot on July 18.

B.They have to complete a course of 5 tasks.

C.They need to create their own simulated environments.

D.They should write a paper showing how they build their robot.

【3】Which of the following statements about the last two competitions is true?

A.They both require submitting proposals before August.

B.They both ask participants to bring their ideas to life.

C.They are both preparations for Moon exploration.

D.Both of them will present winners with big awards.

【题目】In order to improve English，________.

A.Jenny’s father bought her a lot of tapes

B.Jenny bought a lot of tapes for herself

C.a lot of tapes were bought by Jenny

D.a lot of tapes were bought by Jenny’s father

【题目】 Being a teenager can be hard, for you have to face a lot of difficult problems, but a new program called Nfusion is working hard to help teens with mental(精神的) health needs. Nfusion gives teenagers classes where they study or discuss some troubling subjects. Drugs and bullying(欺凌) are just a few of the topics discussed during the class on Saturday.

“I had a bad attitude,” said 17-year-old Titeana Davis. Davis went through the Nfusion Program last year. The teen, who once had trouble with her attitude towards others, says the program has changed her life. “They taught me a bad attitude is not going to get you anywhere,” said Davis.

Nfusion is a new program that meets teens mental health needs and provides help for their families. The program is designed to help teens aged 14-21 live through a difficult period.

“They’re still growing, still developing and still there are a lot of things they don’t know how to address. So this is a good program for them to be a part of,” said Lakicha Jemigan, who worked for the Nfusion Program.

Teens like Davis are just a few who have come through the program successfully. Now thanks to Nfusion, Davis says she’s looking forward to a bright future. “After I graduate from college, I want to work at a primary school and I want to be a second grade teacher,” added Davis.

【1】What’s the purpose of Nfusion?

A.To provide teens with some programs.B.To help teens fight for a better future.

C.To help teens receive a good education.D.To meet the mental health needs of teens.

【2】What does the underlined word “address” in Paragraph 4 mean?

A.look forB.deal with

C.talk aboutD.learn from

【3】What happened to Davis after going through Nfusion?

A.She became a teacher.B.She worked for Nfusion.

C.She went back to school.D.She got along well with others.

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