Playing balls, climbing trees, or walking---t...

Playing balls, climbing trees, or walking---they are all exercise. Here is a look at all the ways exercise helps you.

Why Exercise is Good for Your Body？

Lungs and heart: Exercise makes your lungs and heart stronger for much energy. That means you can play, or take a walk longer but don’t feed tired. So walk your dog in your free time.

Weight: Exercise helps you manage your weight. And exercise also makes your body stronger and healthier.

Staying healthy: Exercise can make it less possible that you will get diseases.

How Exercise Can Help Your Mind

★Keep you careful when you do your homework.

★Help you get better grades in your subject.

★Help you sleep better.

How Exercise Can Put You in a Better Mood

★Give you energy so you feel good and can do things you want to do like sports, dance, playing the guitar, or reading

★Make you feel better when you have a fight with your best friend.

★Help you in peace when you aren’t happy.

1.Which part(s) of body can make us do sports when we feel fired?

A.Head. B.Legs. C.Lungs and heart. D.Arms.

2.From the passage we know that ______.

A.exercise can make us become interested in playing the guitar

B.climbing trees and walking are the best ways to exercise

C.exercise can help us finish the homework more quickly

D.exercise can make it possible to stay away from some diseases.

3.This passage is mainly about ______.

A.building exercise habits B.how exercise helps us

C.how to have a better body D.what kind of exercise to do

九年级英语阅读单选中等难度题查看答案及解析

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错误的词下划一横线，并在该词下面写出改正后的词。

注意：

1.每句不超过两处错误；

2.每处错误及其修改均仅限一词；

3.只允许修改10处，多者（从第11处起）不计分。

A group of boys was playing a game around a tall tree. They decided see who was the first one to get to the top of the tree. Their mothers were looking at the children when they played. One of the climber was David. He was a 8-year-old short boy. Nobody thought he would win the competition. Then the game started. All of the boys tried their best to climb as higher as they could. Though they all made it halfway up the tree before David did, but David reached the top of the tree fastest in the end. His mother was pride of her son. She asked him how he reached the top of the tree so quick. David said, “It was easy. The another children kept looking down when they climbed. When they found how high they were, they got scared and were afraid of fallen down. I only looked up until I got to the top.”

1.__________

2.__________

3.__________

4.__________

5.__________

6.__________

7.__________

8.__________

9.__________

10.__________

九年级英语短文改错中等难度题查看答案及解析

Lots of students are interested in wild animals such as elephants, tigers, snakes, zebras, giraffes and so on. Here's some information about zebras and giraffes.

Zebras live in some parts of Africa. They live in groups. That's why we often see zebras walking and running in groups. Zebras look a lot like horses. In fact, horses are their nearest relatives. Zebras are famous for their black and white stripes (条纹). Each zebra's pattern (图案) of stripes is different. The patterns look similar, but they are unique like humans' fingerprints (指纹). No two have the same pattern. How do zebras protect themselves from their enemies? They can stay alive because they run fast to avoid lions and other enemies.

Giraffes live in parts of Africa, too. They are brown and yellow. Their patterns are different. Giraffes are the tallest animals of all. They are one of the world's heaviest animals, and their hearts are the biggest of any animals. They have long legs and long necks. Their necks are long, so they can reach high into trees to cat the leaves, which give giraffes most of the water they need. Giraffe's long legs mean they take big steps when they walk or run. They can run very fast, so they can protect themselves from dangerous animals such as lions.

1.The Chinese meaning of the underlined word "unique" is ________.

A.独一无二的 B.完全相同的 C.常见的 D.相似的

2.What can we infer (推断) from Paragraph (段落) Two?

A.Zebras are all from Asia. B.Lions may catch the slow zebras.

C.Zebras are black or white. D.Lions always live by themselves.

3.According to the text, giraffes can protect themselves because they have ________.

A.long legs B.big hearts C.heavy bodies D.strong necks

4.Which of the following is the same enemy for zebras and giraffes in the text?

A.Snakes B.Elephants. C.Tigers D.Lions

九年级英语阅读单选中等难度题查看答案及解析

(2019河南C篇)Thousands of years ago, Britain was covered by thick forests, home to many animals which no longer live in the United Kingdom. There were wolves and bears, many different kinds of deer and large wild cows. There were less than four million people. They lived in small villages protected by wooden walls from the animals outside.

All this has changed, of course. Now the population of the United Kingdom has increased to sixty­five million. Three­quarters of Britain is covered with fields, towns or cities. Although 25 percent of land is countryside, new methods of farming mean that there are fewer birds and small animals living in fields than ever before. The United Kingdom is one of the few countries in the world that does not have a large wild animal that eats meat. In Scotland there are only 400 wildcats, but these are much smaller than wolves.

Some people would like to change things, however! Some organizations and writers say that Britain needs to become more natural again. They suggest that trees and plants that grew in the UK before towns and cities were built should be allowed to grow again. They even say that large wild animals which have not lived in the UK should be helped to return and live wild. They call this “rewilding”．

Not everyone agrees. In the last twenty years, over one million trees which at first grew in Scotland have been planted and there are plans for more—but wild animals? Some people ask if wolves will attack sheep or even humans. They are also angry that rewilding might mean an end to walking in the hills which so many people enjoy. So far there are no wolves or bears in Britain's forests—but soon there might be!

Which paragraph gives opinions from “rewilding”supporters?

A.Paragraph 1. B.Paragraph 2. C.Paragraph 3. D.Paragraph 4.

九年级英语阅读单选困难题查看答案及解析

Most people think sleepwalkers (梦游者) walking around at night. But in fact, not all sleepwalkers walk. Some only sit up or get out of bed or act like how they often do during the day when they are sleeping! But most sleep walkers do get up and go around for a few seconds or half an hour.

Sleepwalkers' eyes are open, but they don't see the same way as they do during the day, and they often think they are in different rooms of the house or different places. Sleepwalkers usually go back to bed themselves and they don't remember it in the morning.

Scientists say that sleepwalking may sometimes happen when a person is sick, has a fever, is not getting enough sleep, or he has much stress.

There's no medicine for sleepwalking, but here are some ideas from doctors to help sleepwalkers:

·Relax at bedtime by listening to quiet music.

·Go to bed at the same time every day.

·Keep everything quiet when you are trying to sleep.

·Don't drink a lot in the evening and be sure you go to the washroom before going to bed.

Remember: don't shout to sleepwalkers when they're sleeping, or they can get confused (迷惑的) and scared.

1.When sleepwalkers are sleeping, ________.

A.all of them only sit up B.all of them get out of bed

C.most of them walk the whole night D.some of them act like how they do during the day

2.When sleepwalkers go around at night, they can't ________.

A.see B.remember C.walk D.think

3.The third paragraph (自然段) mainly tells us ________ at night.

A.what sleepwalkers do B.how sleepwalkers act

C.why sleepwalking happens D.where sleepwalkers go

4.Sleepwalkers should ________.

A.take the medicine on time B.follow the doctors' instructions

C.try to sleep early D.keep calm all the times

5.Which of the following statements is true according to the passage?

A.People who sleepwalk are easily scared during the day.

B.Sleepwalkers can't find the way to their beds.

C.Sleepwalkers should drink much before sleeping.

D.Sleepwalkers should listen to quiet music at bedtime.

九年级英语阅读单选中等难度题查看答案及解析

A group of boys stood around a tree. “What a tall tree!” they said to each other, “It would be _______ to climb to the top!”

The group of boys then decided to play a game to _______ who could climb to the top of the tree first. Their mothers were sitting not far away, looking on at their _______ as they played.

One of the climbers was an 8-year-old boy named David. He was the shortest child in the group. _______ thought he would win.

Then the game started. All of the boys tried their best to climb as high as they could. Although the other boys climbed faster than David in the beginning, he _______ the top of the tree fastest in the end.

His mother was _______. She asked him, “David, how did you reach the top of the tree so _______?”

“It was easy,” David said, “The other children _______ looking down as they climbed. When they realized how high they were, they were afraid of _______. I, however, looked only up. When I saw how close I was, I kept going higher and higher, ________ I reached the top.”

It is true in life that if we just keep going forward without looking back, we are more likely to reach our goals.

1.A.boring B.exciting C.dangerous

2.A.believe B.think C.see

3.A.students B.children C.teachers

4.A.Nobody B.Somebody C.Everybody

5.A.got up B.got on C.got to

6.A.proud B.worried C.frightened

7.A.carefully B.quickly C.quietly

8.A.kept B.avoided C.practiced

9.A.taking down B.falling down C.calming down

10.A.if B.after C.until

九年级英语完型填空中等难度题查看答案及解析

Texting while driving is against the law in 47 states. But what about texting while walking? A 2018 study reported that more than 2, 500 people in the US ended up in hospitals resulting from using a mobile device(设备) while walking.

Hawaii passed a law making it illegal to text or look down at a mobile device while crossing the street. It is the first state with a law like this. Do people think more places should accept such a law? The LA Times did a survey. Here are some replies they received.

1.According to the passage, in ____________, it is against the law if people text while crossing the street.

A.Alaska B.California C.Hawaii D.New York

2.The LA Times did the survey most probably to____________.

A.win the hearts of more readers

B.encourage more states to pass the law

C.ask readers if they agree with texting while driving

D.learn about people’s opinions on texting while walking

3.In Rena’s reply, she showed the danger of texting while walking by____________.

A.using numbers B.giving examples

C.asking questions D.telling stories

4.What does the underlined word "illegal" mean in Chinese?

A.违法的 B.合法的 C.普通的  D. 吓人的

5.Which of the following is Andrew Black’s opinion?

A.Texting is more important than safety.

B.The law would help to keep Americans safe.

C.It’s easy to please everyone when passing a law.

D.Whether to text or not while walking is people’s own choice.

九年级英语阅读单选中等难度题查看答案及解析

1.All primary and middle schools in Hainan will start swimming courses in_______.

A.2017 B.2018 C.2019 D.2020

2.According to the passage, which of the following is true?

A.China started tree climbing courses earlier than the USA.

B.Hainan will build at least one swimming pool for each town.

C.Students in Suzhou need to take a swimming test.

D.Tsinghua University started the tree climbing course first in China.

3.The passage is mainly about___________.

A.climbing trees B.building swimming pools

C.setting up new courses D.taking a swimming test

九年级英语阅读单选中等难度题查看答案及解析

Everyone has hobbies. Hobbies_________us a lot of happiness. For most of us, the activities we like to do are common and easy. However, there are_________people who like to take risks._________are more interested in doing dangerous sports, such as snowboarding, diving(潜水)and rock climbing.

Many people enjoy_________. You can do it indoors on special walls or outdoors on real mountains. There are many advantages to rock climbing-it is fun and it also helps people_________their worries.

The most important tool to have is good shoes. They need to be half a size smaller than your usual_________. The next thing you need is a harness(保护带). This allows you to move freely, _________it will hold you up if you fall. It's important to know how to use your tools. If you are a beginner, it's best to have lessons. A climber with experience can help you a lot_________you are learning to climb.

Rock climbing is very exciting for people of different ages. Climbers, however, must be careful not_________the environment. Sometimes rock climbers leave rubbish on the mountains which they climb. They should take it__________them and throw it away. This will let future climbers enjoy a clean environment.

1.A.take B.bring C.provide D.have

2.A.other B.the other C.another D.every

3.A.We B.You C.All D.They

4.A.snowboarding B.diving C.rock climbing D.swimming

5.A.remember. B.forget C.solve D.keep

6.A.size B.shape C.color D.kind

7.A.and B.but C.so D.or

8.A.before B.when C.after D.until

9.A.to protect B.to produce C.to pollute D.to save

10.A.along B.to C.for D.with

九年级英语完型填空困难题查看答案及解析

W: When are you going to take your vacation?

M: From July 25.

W:1.

M: Hawaii.

W: That sounds like a good place.2.

M: Yes. We plan to climb mountains, go fishing and swimming, but most of all, have a good rest. My wife is taking lots of books to read.

W:3.

M: Yes, they are. Are you going to Europe again this summer?

W: No.4.

M: Are you going by ship or taking a flight?

W:5.

A.Your children must be all happy about it.

B.Is your whole family going?

C.We are going to visit some old friends in Egypt.

D.Where are you going?

E.What are you going to do?

F.Going by air.

九年级英语补全对话6选5中等难度题查看答案及解析