(2020原创)I don't have any experience in this task ________ I come here. I am a green hand.
A.if B.unless C.before D.while
九年级英语单选题中等难度题
(2020原创)I don't have any experience in this task ________ I come here. I am a green hand.
A.if B.unless C.before D.while
九年级英语单选题中等难度题查看答案及解析
(2020原创)All the tasks ________ on time, which really shocked me.
A.finished B.have finished C.were finished D.had been finished
九年级英语单选题简单题查看答案及解析
(2020原创) Don't make too much noise in p______ place. It's impolite.
九年级英语根据首字母填空简单题查看答案及解析
(2020原创)Giant pandas will be in d________ of dying out if we don't take actions.
九年级英语根据首字母填空中等难度题查看答案及解析
Chen Lin is a doctor who is from Hengyang, After his graduation from Peking University, he works in an office for a large organization. And this job can sometimes be just as exciting and dangerous as being an explorer.
Chen Lin works for MSF, an organization also known as Doctors Without Borders(无国界医生). MSF sends trained doctors all over the world to help people after a war or disaster(灾难). Chen Lin has traveled to many places to organize programs that help people in need.
At present, there are over 27,000 trained medical staff taking part in MSF projects and tasks. The organization received the Nobel Peace Prize in 1999. All kinds of doctors can volunteer for MSF. They need to be prepared to go almost anywhere in the world and , of course ,they should expect difficult conditions. Doctors with experience in tropical (热带的) diseases are especially useful because most of MSF’s work is in Africa. When MSF accepts a doctor for a task , he has to go for at least six months. When doctors have completed a few tasks,they might be sent on an emergency task following a disaster, such as an earthquake.
But why would a doctor leave a comfortable life and a good salary to join MSF? According to Chen Lin,the experience you have is a great help in your career. Besides,just like the explorers of the past,you need to keep an open mind and learn to get along well with the people you meet. Most importantly, at the end of each task, you have made a real difference to people’s lives.
1.According to the first paragraph, which is NOT true about Chen Lin?
A.Sometimes, Chen Lin' S job may be dangerous.
B.Chen Lin comes from Guiyang.
C.He graduated from Peking University.
2.MSF sends trained doctors throughout the world to help people_______ .
A.before an earthquake.
B.who are homeless.
C.who are injured in a war or a disaster.
3.Who are greatly needed in Africa according to the passage?
A.Doctors who have experience in tropical diseases.
B.Doctors who are kind and patient,
C.Doctors from all over the world.
4.What does a doctor have to do if he is accepted for a task by MSF?
A.He has to complete a few tasks.
B.He has to go for at least six months.
C.He has to go to Africa.
5.From Dr. Chen's words, we learn that___________ .
A.Where there is a will there is a way
B.Good health is over wealth
C.Giving is getting
九年级英语阅读单选困难题查看答案及解析
To be a Successful Online Learner
You may be one of the increasing number of students who is doing the online learning. Follow these tips to help you be a successful online learner.
1.Many students think that online classes require less work and are much easier. In fact, online classes have similar requirements to the traditional courses. Be prepared to do at least six hours of work a week in an online course. During the weeks of finals and midterms, you need to make far more efforts.
2. Every course has learning objectives. Course objectives are the basic thing for the course. Activities, tasks, and test—in fact, everything in a course is from the objectives. If you understand the course objectives, you will understand what is expected of you in the class.
3. Students learn in different ways, and the teachers often use different kinds of teaching skills to meet the needs of different learning styles. Give new ways of learning a try, even if they seem different from what you're used to. Try to use technology to make learning better.
4. Most communication in an online course happens through the written word. Discussion board, written tasks, and emails are all common ways of communication in online courses. This is different from traditional classes, where a lot of communication is by talking face to face. Be prepared to read and write a lot in online courses.
5. If you have questions or have problems in understanding, ask your teachers for help. Your teacher won't know if you don't understand something unless you tell him or her. Don't wait until you've missed the chance to be a better learner.
If you follow the suggested tips, you can succeed at online learning, and enjoy the experience all at once.
A.Be open to the new ways of learning
B.Pay attention to the course learning objectives
C.Do not lower your self- requirements
D.Make a new timetable for the online learning.
E.Try to use the ways of learning actively.
F.Be ready to ask questions in time.
九年级英语补全短文6选5中等难度题查看答案及解析
People have many different ways to relax during break time at work or school. Smartphones are probably the number one choice for a quick mental vacation. Although it might seem like a good time, looking at your cellphone may harm your mental power, according to a recent psychological study from Rutgers University in the United States.
For the study, more than 400 students were asked to finish a set of 20 word puzzles. Halfway through the task, the students were divided into three groups. Group one was allowed to take a break and use cellphones to buy things online. Group two was asked to have a rest and buy things using a computer. The last group didn’t take any break at all.
Interestingly, the group that used their cellphones during the break went back to work feeling the most tired and did not want to continue. They also had the hardest time solving the remaining word puzzles. The cellphone group took 19 percent longer to finish the rest of the task, and solved 22 percent fewer problems than those in the other break conditions combined.
Terri Kurtzberg, co-author of the study, explained that they assumed looking at cellphones during a break would be no different from any other break---but instead, the phone may increase levels of distraction that make it difficult to pay attention to work tasks.
“Cellphones may have this effect because even just seeing your phone remind you of checking messages, connecting with people and more, in ways that are different from how we use other screens like computers, and laptops,” Kurtzberg told Science Daily.
So, during your next break, try putting your smartphone away. Go out for a walk, get to know your classmates or even take a little sleep. You may be surprised by the results!
1.The study shows that using cellphones during breaks could___________.
A.help people relax during a quick mental vacation
B.reduce one's ability to solve problems
C.make people more active at work
D.be beneficial both physically and mentally
2.Which group felt the most tired when they went back to work after the break?
A.Group one. B.Group two.
C.Group three D.Not mentioned
3.What is the meaning of the underlined word distraction in paragraph 4?
A.too much work for some people to do.
B.A long way for young people to go.
C.something that turn your attention away.
D.An unhappy experience for you to share.
4.What does the author suggest people do during break time?
A.Turn off their cellphones.
B.Keep their cellphones out of sight.
C.Keep their cellphones face down.
D.Replace cellphones with laptops.
5.How does the author show people the bad influence of using cellphones during the break?
A.By giving suggestions to people at school or work.
B.By explaining the words of the professors.
C.By telling his own experience.
D.By introducing the experiment and showing the result.
九年级英语阅读单选中等难度题查看答案及解析
For some students, getting better grades can seem like an impossible task sometimes. With the challenges(挑战)of school, just paying attention in class or studying hard isn’t always enough. But what if there were other ways for students to improve their grades? For parents and students who have ever wondered if this is possible, now you can rest easy. Research suggests that a person who likes doing activities can improve their grades.
Scientists think that those students who are active are not just exercising their bodies, but also exercising their brains(大脑). In turn, they can be able to improve their grades at school.
In the most recent study, researchers found that when children played for half an hour each day, they were better at organizing(组织)their schoolwork as well as doing project work and learning traditionally “difficult” subjects, such as maths.
What does this mean for children who aren’t active? Researchers think that if kids don’t get enough activities, they are going to be at a disadvantage when it comes to school performance.
In the research experiment, a group of children skipped with ropes(跳绳), played basketball and did a number of other games or exercises. Another group of children didn’t do any activities. They took part in testing both before experiment and after the experiment. Testing was mainly for maths and reading skills. Results showed that the children in the activity group did better on the tests than those who had no activity.
All work and no play will not only make Jack a dull(迟钝的)boy, but will also negatively(消极地)affect his grades in school, according to a new study published in the Journal of Pediatrics.
Parents complain(抱怨)children today are actually less active and they always worry about their grades. Dr. Belton, an expert, said,“If you’d like to see your kids do better in school, have them close their books, set down their pencils and go outside to play.”
1.What does the underlined words “rest easy” in Paragraph 1 mean?
A.Stop worrying. B.Keep working. C.Continue learning. D.Study hard.
2.What kind of children is better at organizing their schoolwork in the most recent study?
A.They study all the time.
B.They play for half an hour every day.
C.They finish their homework on time.
D.They do some reading after class every day.
3.In Paragraph 5, what does the research experiment want to show us?
A.Doing activities is bad for the students.
B.Doing more homework can get better marks.
C.The children in the activity group did better on the tests.
D.Children who didn’t do any activities did better on the tests.
4.Where is the text most probably from?
A.A sports magazine. B.A science book. C.A guide book. D.A history book.
九年级英语阅读单选中等难度题查看答案及解析
(2020原创)Please ________ what you don't understand in the passage.
A.turn out B.break out C.point out D.go out
九年级英语单选题中等难度题查看答案及解析
(2020原创) If we have set a goal in learning, we should take a______ at once.
九年级英语根据首字母填空中等难度题查看答案及解析