Humans are mammals(哺乳动物).Most mammals are born able to do many things. Some can walk within a few minutes of being born. They have to be able to run away if__________is near. But human babies are born__________. They need the care of adults to live.
In the first month of life, babies cannot smile or sit up. They cannot even hold up their own heads________some help from grown-ups.
In the next few months, babies grow a lot. They learn to roll over, support their heads, and _____sit up while being held.
Babies also have to learn to use their_______. It takes months for them to learn to reach for objects. At around six months old many babies can_______an object from one hand to another.
Babbling is________ a human baby learns to speak. Babies all seem to make similar sounds by babbling. They try to imitate (模仿) the sounds they hear from adults. It will take about nine months________a baby can say real words.
Somewhere around a baby's first birthday he or she may stand or walk with help. Soon the baby will_______around on his or her own!
The first year of a baby's life is a time of growing and________. Growing sure takes a lot of work!
1.A. food B. danger C. waste D. peace
2.A. careless B. harmless C. hopeless D. helpless
3.A. of B. for C. without D. by
4.A. even B. never C. ever D. still
5.A. legs B. heads C. eyes D. hands
6.A. keep B. move C. hold D. make
7.A. why B. how C. which D. where
8.A. before B. since C. after D. while
9.A. look B. show C. run D. sit
10.A. speaking B. smiling C. crying D. learning
九年级英语完型填空困难题
Humans are mammals(哺乳动物).Most mammals are born able to do many things. Some can walk within a few minutes of being born. They have to be able to run away if__________is near. But human babies are born__________. They need the care of adults to live.
In the first month of life, babies cannot smile or sit up. They cannot even hold up their own heads________some help from grown-ups.
In the next few months, babies grow a lot. They learn to roll over, support their heads, and _____sit up while being held.
Babies also have to learn to use their_______. It takes months for them to learn to reach for objects. At around six months old many babies can_______an object from one hand to another.
Babbling is________ a human baby learns to speak. Babies all seem to make similar sounds by babbling. They try to imitate (模仿) the sounds they hear from adults. It will take about nine months________a baby can say real words.
Somewhere around a baby's first birthday he or she may stand or walk with help. Soon the baby will_______around on his or her own!
The first year of a baby's life is a time of growing and________. Growing sure takes a lot of work!
1.A. food B. danger C. waste D. peace
2.A. careless B. harmless C. hopeless D. helpless
3.A. of B. for C. without D. by
4.A. even B. never C. ever D. still
5.A. legs B. heads C. eyes D. hands
6.A. keep B. move C. hold D. make
7.A. why B. how C. which D. where
8.A. before B. since C. after D. while
9.A. look B. show C. run D. sit
10.A. speaking B. smiling C. crying D. learning
九年级英语完型填空困难题查看答案及解析
We humans are only born with one set of eyes, so it's our job to take care of them for our whole lives. The good news is that if we do a few simple things every day, we can maintain (保持) our eyesight and reduce (减少) the risk of ever hurting our eyes.
Almost all doctors agree that we can improve and maintain good eyesight by eating lots of fresh fruits and vegetables. It is especially important for us to eat vegetables like carrots and sweet potatoes. Besides, we need to protect our eyes when we spend a long time in bright sunlight. The best way to do. this is by wearing sunglasses that have 100% UV (紫外线) protection. What's more, it is necessary to protect our eyes when we work with dangerous chemicals (化学物质). For this reason we should always wear goggles in chemistry labs at work or at school. Finally, we should not spend too much time in front of the computer or television screen. That is why doctors advise if we have to use a computer for a long time, we should take a short break every fifteen or thirty minutes.
Maintaining good eyesight is important. If we do these few simple things we can protect our eyes and reduce the chances of losing our eyes. As the popular English expression goes, “It's all fun and game, until someone loses an eye.” When people say this, they mean that losing an eye is a very terrible thing.
1.When should we wear goggles?
A. While watching TV.
B. While using a computer.
C. While staying in the sun.
D. While working in a chemistry lab.
2.How many pieces of advice are given in the passage?
A. Two. B. Three. C. Four. D. Five.
3.What does the underlined word ‘that’ refers to?
A. We should eat lots of fresh fruits and vegetables.
B. We should take a short break every fifteen or thirty minutes.
C. We should not spend much time in front of a computer or TV.
D. We should do a few simple things every day to keep our eyesight.
4.Which would be the best title for the passage?
A. Fun and Games with Our Eyes
B. Caring for Our Eyes
C. The Risk of Hurting Our Eyes
D. Born with One Set of Eyes
九年级英语阅读理解困难题查看答案及解析
Some scientists think that it will take __ of years to make robots do most work for humans.
A. hundreds B. hundred C. thousand
九年级英语单项填空困难题查看答案及解析
七、短文填空(10分)
The hippopotamus lives in a hot p1. of Africa. It is mammal. That is, its babies are born alive, and they drink milk f2. the mother’s body.
The hippopotamus is a large animal. It w3. four tons. Its s4. is seven meters long, but it eats only plants. It is a mammal, but it spends a lot of time in the water.
During the day it s5. beside a river or a lake. Sometimes it wakes up, then it goes under the water to get some plants for f6.. It can close its nose and stay under water for ten m7. . Its ears, eyes, and nose are high up on its head. It can stay with its body under the water. Then it can b8. the air.
At night the hippo walks on the land and looks for food. It never goes f9. from the water, because it loves water very much.
A baby hippo often rides on its m10. back. And the mother looks for food underwater. They live a happy and comfortable life.
九年级英语短文填空困难题查看答案及解析
—I think computers may be able to do most things that a human brain can do.
—_______
A.All right. B.Be careful. C.I think so, too. D.Have a good time.
九年级英语单选题中等难度题查看答案及解析
Being able to multitask—doing several things at the same time-is considered a welcome skill by most people. But if we consider the situation of the young people aged from eight to eighteen, we should think again.
What we often see nowadays is that young people juggle a larger number of electronic devices as they study. While working, they also surf on the Internet, send out emails, answer the telephone and listen to music on their iPods. In a sense, they are spending a large amount of time in fruitless efforts as they multitask.
Multitasking is even changing the relationship between family members. As young people give so much attention to their own worlds, they seem to have no time to spend with the other people around them. They can no longer greet family members when they enter the house, nor can they eat at the family table.
Multitasking also has an effect on young people’s performance at university and in the workplace. When they were asked about their opinions of the effects of modern gadgets (器具) on their performance of tasks, many young people gave a positive response. However, the response from the worlds of education and business was not quite as positive. Educators feel that multitasking by children has a serious effect on later development of study skills. They believe that many college students now need help to improve their study skills. Similarly, employers (雇主) feel that young people entering the job market need to be taught all over again, as modern gadgets have made it unnecessary for them to learn special skills to do their work.
1. What does the underlined word “juggle” most probably mean?
A. Want to buy.
B. Use at the same time.
C. Take the place of.
D. Search information from.
2.In Paragraph 3, the author points out that _______.
A. family members do not greet each other
B. family members do not eat at the family table
C. young people get on well with their families
D. young people hardly communicate with their family members
3.What’s the main idea of the last paragraph?
A. Young people must learn skills for future jobs.
B. Young people benefit a lot from modern gadgets.
C. Multitasking is an important skill to young people.
D. Multitasking influences young people’s development seriously.
4.Which of the following is TRUE according to the passage?
A. Young people think multitasking is good for their study and work.
B. Employers consider it unnecessary for young people to be taught all over again.
C. Educators feel that young people don’t need to improve their study skills.
D. People from the world of education believe multitasking has a good effect on children’s later study skills.
5.The author develops (阐述) the passage mainly by ________.
A. providing special examples
B. following the natural time order
C. giving out a cause and analyzing (分析) its effects
D. comparing opinions from different worlds
九年级英语阅读理解中等难度题查看答案及解析
They ___ do well in the exam.
A. can be able to B. be able to
C. can able to D. are able to
九年级英语单选题中等难度题查看答案及解析
We ___ do well in the school year.
A. can be able to B. be able to C. can able to D. are able to
九年级英语单选题中等难度题查看答案及解析
Don’t worry. We’ll do all we ______ you.
A.can to help B.are able to help C.can help D.are able to helping
九年级英语单项填空简单题查看答案及解析
Thanks to better health care, most people are living healthier and longer lives. Someone who is born today can expect to live about thirtyfive years longer than someone who was born in the nineteenth century. It is even thought that in the future more and more people will celebrate their hundredth birthdays. Here are some rules for a healthy life.
Get off the sofa!
Sure, it is comfortable to sit on the sofa and watch TV. But doctors say you should get off the sofa. To keep fit, you have to walk at least 10,000 steps every day. In the past, people's jobs required more physical effort. They often had to walk for miles every day. When farmers were working in the fields, they were keeping fit at the same time. Think about it: Do you get the same amount of exercise today as they did in the past?
Eat healthy food!
It is important to eat food that is fresh and natural, for example, fruit and vegetables. Fast food is not healthy. You should only have it once in a while. Eating too much of the wrong food will harm your health.
Rest while you can!
When we were babies, we slept for much of the night. Teenagers do not need as much sleep as babies, but it is important for you to get about eight hours' sleep a night. At weekends, you have got more time, so use it not just for your friends, but for rest too.
Do not worry. Be happy!
Many people believe that happiness is important for our general health. Sometimes it is not easy to be a teenager because of the difficulties of school, exams or friendships. If you are worried about something, talk to your parents or your teacher.
1.In the passage, “Get off the sofa!” means ________.
A. we should take some exercise
B. we shouldn't watch TV on the sofa
C. we should get off the sofa to keep fit
D. we shouldn't stay at home for a long time
2.How many steps do you have to walk to keep fit every day?
A. 1,000 steps. B. 10,000 steps. C. 5,000 steps. D. 50,000 steps.
3.The underlined word “it” in the passage refers to(指代) ________.
A. healthy food B. fast food C. natural food D. fresh food
4.According to the passage, which of the following is TRUE?
A. The best rest is to spend more time with friends.
B. It is necessary for teenagers to get enough sleep.
C. Teenagers also need as much sleep as babies at night.
D. Sleeping for much of the night will do harm to your health.
5.The passage is mainly about ________.
A. how to be a happy teenager
B. the importance of a healthy life
C. the ways of leading a healthy life
D. teenagers' common healthy problems
九年级英语阅读单选中等难度题查看答案及解析