免费看特黄特黄的爽则色的网站,蜜臀av在线一区二区

科目： 來源： 題型：閱讀理解

15．There is a serious problem to our earth．That's warming．It's true that the carbon dioxide （二氧化碳）put up into the air is warming the earth．It is clear that average （平均）temperature has risen over the last century．Not everyone can believe that carbon dioxide is the main reason．A new study shows it is not all the fault （過失）of the carbon dioxide．Some scientists studied the sun and found that when the sun becomes more active，the earth warms up．When the sun quiets，temperature goes down．Some scientists aside the sun's change may be more important than carbon dioxide in warming the earth．
We can't change the sun．So in order mother to make  the earth warm up，what we can do is to control （控制）the amount of giving off carbon dioxide into the air directly （直接的）．We should ride a bike or walk when we go out．It is not only good for our environment，but also good for our health．

61．What makes the earth warmer and warmer？A
A．Carbon dioxide
B．Waste water
C．Scientists
62．The average temperatureA over the last century．
A．has gone up
B．has gone down
C．has changed a lot
63．When does the earth warm up？B
A．When the sun becomes bigger．
B．When the sun becomes more active．
C．When the sun becomes quieter．
64．What can we do to the earth's warming up according to the writer？C
A．Give off less carbon dioxide．
B．Quiet the sun
C．Ride a bike
65．Which is the best title for the passage？C
A．Carbon Dioxide
B．Stop Giving Off Carbon Dioxide
C．The Earth Is Warming Up．

查看答案和解析>>

科目： 來源： 題型：閱讀理解

14．Are you feeling tired in class every day？Are you feeling that you lose attention in class？Are you feeling"brain （大腦）dead"sometimes？
Well，if you answer"yes"to these questions，you are not sleeping enough．But you are not alone．Many people thought the world haven't got enough sleep，especially students．Getting enough sleep is good for your health，so try the following ways．
Use your time wisely （明智地）
You should make plans of things you want to get done．Never wait till the last moment to study for an exam or finish a task because you are only hurting your body in the long run．
Sleep like a baby
Remember when you were a child and your parents asked you to take nap（小睡）？Taking nap is important to you if you lose sleep during the night．
Sleep more，suffer （遭罪）less
You shouldn't make yourself suffer any longer．So tonight，clear your mind and try to get a few more hours of sleep than you did the nights before!
So how much sleep do you need？Researchers have done an experiment．They put people in an environment without clocks or windows and ask them to sleep any time they feel tired.95 percent sleep between seven and eight hours out of every 24．

46．If you are feeling tired，maybeB．
A．you are sleeping too much
B．you aren't sleeping enough
C．you are sleeping enough
47．What should we do if we have lots of things to do？B
A．Work hard at them．
B．Make plans of things we want to get done first．
C．Never do till the last moment．
48．What's the meaning of"sleep like a baby"in the passage？C
A．Sleeping all day．
B．Taking nap during  the night．
C．Taking nap when losing sleep during the night．
49．How much advice does the writer give us in the passage？A
A．Three pieces
B．Two pieces
C．Many pieces
50．What does the writer tell us in the passage？B
A．Every person should take a nap．
B．Every person should get enough sleep for health．
C．Every person should sleep without clocks or windows．

查看答案和解析>>

科目： 來源： 題型：閱讀理解

13．Hi Grace，
How's it going？Sorry I haven't emailed for a while，but I had so much to do!
I had told you about my decision to take up a sport．I knew I wasn't fit and I wanted to get some exercise．But that wasn't the only reason that I decided to do a sport．Students who play sports do better at school．（81）FExercise also helps learning and memory （記憶）．
（82）BFirst，I tried soccer．I had played a bit of soccer before and I thought it wouldn't be too bad．I knew I couldn't nm for very long without feeling tired．On the first day，I was able to nm for the first ten minutes，but then I was so tired that I couldn't even kick the ball!
Then，I tried volleyball．（83）DI was able to nm for the first twenty minutes and I wasn't the slowest runner in the team!After a few weeks．I could run faster and longer．I was doing better and feeling better．（84）EMaybe I'm not a team sport person after all!
Finally，I tried kung fu （功夫）．It's a great sport that exercises the body and the mind．You learn to follow instructions carefully and do what you are asked to do．This is the fight sport for me!（85）GI feel so confident that l even showed some moves to the class last week!Can you believe it？
I hope you're OK!Write and let me know what you've been doing!
Bye for now!
Kristie

A．I got very excited about soccer．
B．But I couldn't decide on a sport．
C．Running helps me to keep fit．
D．Things were a bit better this time．
E．Then I found volleyball terribly boring．
F．They are more confident and less stressed．
G．I practice twice a week and I haven't missed a class．

查看答案和解析>>

科目： 來源： 題型：閱讀理解

12．Chinese love to eat because food is thought to be the most important way to communicate．So some people often order so many dishes that they can't eat them up．Chinese government asks the public not to waste the food anytime．（61）C．
The manager of some restaurants is doing what he can to help the people to reduce（減少）food waste．（62）A，our waiters should remind them to reduce the number of dishes kindly．
Zhong Li，a famous woman，said，"I think we should order enough food we like，even sometimes we can order a half so that we won't waste．"Once Zhong Li ordered half a Beijing Duck and some vegetables．（63）D．
Some people like eating up everything on their plates．We call it cleaning the plates（光盤行動(dòng)）．Xu Jun has done it for years．He said，"（64）B．However，many people have thrown away a whole chicken or fish．"Cleaning the plates is not only to save food，but also to protect the environment and our health．

根據(jù)短文內(nèi)容，將A～D 填入61～64小題，然后完成第65小題．

A．If customers order more than they can eat
B．There are still a lot of people who don't have enough to eat
C．Restaurants have also joined the action
D．She believed that saving food didn't mean losing face

65．Cleaning the plates meansD．
A．saving food
B．protecting the environment
C．being healthy
D．A，B and C．

查看答案和解析>>

科目： 來源： 題型：閱讀理解

11．Are you a TV lover？Can you think of living without TV？Well，you can give it a try this week．
A group of Americans，TV-Turn off Network，have an idea．They ask children all over the world to turn off their TVs for a week，from April 19to 25．They want children to watch less TV．
TV-Turn off Network says watching TV too much can give children big problems with school，health and family．Some American scientist （科學(xué)家） began a study of 1300children several years ago．It shows that if children watch too much TV，they don't do well in school．When children watch lots of TV，they eat more unhealthy food．More of the children are getting over-weight （超重） and become ill more easily．And，too much TV is also bad for their eyes．
Many American families watch TV at dinner time．So they don't talk much when they eat together．It's bad for their family life．Also，there is lots of fighting （戰(zhàn)斗） on TV．After watching these programs，some children become violent （兇暴的） in real life．
Today，lots of people already know too much TV is bad for them．Since（自從…以來） 1995，about 24million（百萬） people in America have taken part in TV-Turn off Week．If you want to learn more about this unusual week，you can go to this web site：http://www．Tuturnoff．org．
56．TV-Turn off Network is a group of Americans，theyC．
A．watch TV too much   B．teach children  C．want children to watch less TV
57．The study shows that watching too much TV makes childrenA．
A．unhealthy B．read more books C．eat more healthy food
58．Some children become violent in real life because theyC．
A．do some sports at school
B．a(chǎn)re tired of school life
C．see too much fighting on TV
59．TV is bad for family life mainly becauseC．
A．it is bad for children's eyes
B．it makes children over eight
C．it makes the family talk less with each other
60．According to the passage，we know thatC．
A．children should never watch TV
B．TV is good for children
C．children shouldn't watch TV too much．

查看答案和解析>>

科目： 來源： 題型：閱讀理解

10．RECENTLY hand-foot-mouth disease has spread across China．In the past three months，there have been about 41，846cases （病例） in 30provinces and regions．The number is increasing．Eighteen Chinese children have died of the disease so far this year．
What causes the disease and why is it dangerous？
Hand-foot-mouth disease is a common childhood illness．It mainly affects children under the age of 10．It gets its name from the rash （疹子） that develops on the hands and feet．It can also cause blisters （水泡） in your mouth．
A child who has the disease will usually have a fever，a runny nose and sore throat．He or she doesn't want to eat or drink because of pain in the mouth．
Hand-foot-mouth disease is mostly not serious．The fever and rash clear within a few days．But in some cases，the virus （病毒） affects the heart，lungs or brain．This puts the child's life in danger．
A virus causes hand-foot-mouth disease．The disease spreads easily where a lot of young children are together，such as in a child-care center．Sometimes it can also affect teenagers and adults．
In order not to pass on the virus，good hygiene（衛(wèi)生） is important．We should wash our hands as often as possible．Especially we should wash our hands before meals and after going to the toilet．

71．More thanB people have caught hand-food-mouth disease this year．
A．thirty thousand
B．forty thousand
C．four million
72．Hand-foot-mouth diseaseC．
A．is a kind of cancer
B．isn't dangerous at all
C．can cause death
73．A patient of hand-foot-mouth mayB．
A．eat more
B．have blisters in the mouth
C．have rash on the face
74．From the passage，we know that the hand-foot-mouth diseaseA．
A．spreads easily among the young children
B．will not affect adults
C．didn't happen in China
75．Ccan help us to keep away from the hand-foot-mouth disease．
A．Passing on the virus
B．Taking children to the child-care center
C．Keeping your hands clean．

查看答案和解析>>

科目： 來源： 題型：閱讀理解

9．People who are about the same age as you are your peers．Peers include your friends and your classmates，They have strong influence on your actions．Your peers influence how you think，how you act，and even how you dress．Peer pressure is the influence that people of the same age have on one another．
Sometimes your peers influence you in a helpful or positive（積極的）way．A friend may notice that you have problems in math．And he might invite you to join a study group or show you how to solve a difficult problem during lunch．Such actions are helpful to you．
Sometimes your peers influence you in a negarive or unhealthy way．A friend might offer you cigarettes（香煙）．Cigarettes are harmful to your health．Your friend knows that．Your friend also knows that underage smoking is against：he law．Yet he or she still makes the offer．This bad influence is negative peer pressure．
Your peers may not always realize they are influencing you in a negative way．For example．a(chǎn) friend might invite you to the movies．You would love to go．but you have a lot of housework to do．In situations like this you should make a wise decision．
You can learn to deal with negative peer pressure．Keep away from people who try to influence your behavior in harmful ways．Though it is trot always easy to say no．it's really necessary to learn flow to do that．Follow the following steps．First．look at the person and say no in a firm（堅(jiān)定的）but polite voice．
Make sure your face shows that you are serious．Let the person know you will not back down．Then，give reasons for saying no．Explain why you won't do what the person wants．Remember to say goodbye and walk away if he or she continues．

42．From Paragraph 2•we can infer（推斷）that a friend who influences you in a positive way mightD．
A．go to school together with you
B．do your homework instead of you
C．share cigarettes from his father with you
D．try to help you when you are in trouble
43．What does the underlined word"negative"in Paragraph 3 probably mean？A．
A．Harmful．
B．Useless．
C．Careless．
D．Forgetful．
44．How many steps of saying no are mentioned in the last paragraph？A．
A．Three．
B．Four．
C．Five．
D．Six．
45．Which sentence shows the writer's opinion？B
A．Peer pressure is the influence that people of the same age have on one another．
B．We should learn to deal with negative peer pressure．
C．It's not always important to say no to your peers．
D．Peers include your friends and your classmates．

查看答案和解析>>

科目： 來源： 題型：閱讀理解

8．任務(wù)型閱讀
閱讀下列短文，根據(jù)短文中的信息完成文后表格．（每空一詞）
In the past，man did not have to think about the protection of his environment．There were not many people on earth，and natural resources seemed to be unlimited．
Today，things are different．The world has become too crowded．We are using up our natural resources too quickly，and at the same time we are polluting our environment with dangerous chemicals．If we continue like this，human life on earth will not survive．
Everyone realizes today that if too many fish are taken from the sea，there will soon be none left．Yet，with modern fishing methods，more and more fish are caught．We know that if too many trees are cut down，forests will disappear and nothing will grow on the land．Yet，we continue to use bigger and more powerful machines to cut down more and more trees．
We realize that if rivers are polluted with waste products from factories，we will die．However，in most countries waste products are still put into rivers or into the sea，and there are few laws to stop this．
We know，too，that if the population of the world continues to rise at the present rate，in a few years，there will not be enough food．
What can we do to solve these problems？
If we eat more vegetables and less meat，we will easily get more food．Land that is used to grow crops can feed five times more people than land where animals are kept．
The world population will not rise so quickly if people use modern methods of birth control．
Finally，if we educate people to think about the problems，we shall have a better and cleaner living place in the future．

The importance of protecting the environment
Problems	◆More fish being caught． ◆More （61）trees being cut down． ◆More waste products being put into rivers． ◆More （62）babies being born．
Causes	◆The world is becoming too （63）crowded． ◆Modern methods make the situation worse．
Result	We human beings will not survive on the earth．
Solutions	◆Eat more vegetables and less meat so that more food will be available for everyone． ◆Use modern methods of （64）birth control so that the population will not grow too fast． ◆Educate people so that the （65）earth will be better and cleaner．