Do you know how much your children sleep?
According to the National Sleep Foundation, should sleep twelve to eighteen hours of every twenty-four. With a gradual to twelve to fourteen hours for toddlers(初学走路的孩子) one to three; eleven to thirteen hours for three to five; and ten to eleven hours for schoolchildren five to ten.
But things get really at adolescence. Not only do teenagers need more sleep than __---eight and a half to nine and a quarter hours a night, according to the sleep foundation - but the times which they get sleepy and are able to awaken and feel rested shift in a that does not match to the times at most schools.
Sleep studies have shown that the typical teenager does not fall asleep readily before 11 p. m. or later. many have to get up by 6 a. m. or to get to school for a class starts at 7:30 or 8 a.m. More than a few off during that class, and often the one as well. Even if awake, they're in no condition to learn much of anything.
In one study, more than 90 percent of teenagers they slept less than the nine hours a night, and 10 percent said they slept less than six hours.
_ James B. Maas, a Cornell University psychologist and Leading sleep researcher, has observed, most teenagers are "walking zombies(僵尸)" they get far too little sleep.
A．children B．newborns C．elders D．youngsters
A．from B．with C．out D．up
A．reduction B．increase C．growth D．improvement
A．teenagers B．students C．babies D．preschoolers
A．related B．separated C．aged D．varied
A．demanding B．challenging C．satisfying D．encouraging
A．adults B．toddlers C．babies D．schoolchildren
A．in B．on C．at D．for
A．excitedly B．early C．casually D．naturally
A．form B．means C．method D．way
A．end B．start C．holiday D．examination
A．Since B．For C．Yet D．Then
A．nicer B．earlier C．cleaner D．better
A．that B．its C．what D．whose
A．put B．take C．doze D．cut
A．next B．other C．last D．new
A．examined B．surveyed C．reported D．convinced
A．regulated B．recommended C．analyzed D．reported
A．Like B．Since C．As D．Furthermore
A．because B．which C．while D．still
When Dave was eighteen, he bought a secondhand car for 200 so that he could travel to and from work more than by bus. It worked quite well for a few years, but then it got so old, and it was costing him much in repairs that he decided that he had better it.
He asked among his friends to see if anyone was particularly to buy a cheap car, but they all knew that it was falling to pieces, so of them had any desire to buy it. Dave's friend Sam saw that he was when they met one evening, and said, “What's , Dave?”
Dave told him, and Sam answered, “Well, what about advertising it in the paper? You may more for it that way than the cost of the advertisement!” Thinking that Sam's was sensible(合理的), he put an advertisement in an evening paper, which read “For sale: small car, very little petrol, only two owners. Bargain at 50.”
For two days after the advertisement first appeared, there was no . But then on Saturday evening he had an
enquiry(询问). A man rang up and said he would like to him about the car. “All right,” Dave said, feeling happy. He asked the man whether ten o'clock the next morning would be or not. “Fine,” the man said, “and I'll my wife. We intend to go for a ride in it to it.”
The next morning, at a quarter to ten, Dave parked the car in the square outside his front door, to wait there for the people who had his advertisement. Even Dave had to that the car really looked like a wreck(残骸).Then, soon after he had got the car as clean it could be, a police car stopped just behind him and a policeman got out. He looked at Dave's car and then said, “Have you reported this to us yet, sir?”
A．directly B．safely C．properly D．easily
A．so B．such C．very D．too
A．keep B．repair C．sell D．throw
A．anxious B．lucky C．ashamed D．generous
A．some B．neither C．none D．most
A．delighted B．upset C．calm D．astonished
A．on B．up C．it D．that
A．learn B．miss C．get D．find
A．message B．advice C．request D．description
A．uses B．loses C．has D．spends
A．doubt B．help C．trouble D．answer
A．tell B．see C．agree D．call
A．exact B．suitable C．early D．late
A．follow B．meet C．bring D．introduce
A．recognize B．gain C．admire D．test
A．happening B．meaning C．turning D．failing
A．read B．inserted C．answered D．placed
A．forget B．show C．disagree D．admit
A．as B．that C．so D．such
A．bargain B．sale C．accident D．result
阅读下面短文,从所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
The Blind Boy
A blind boy sat on the steps of a building with a hat by his feet. He held up a ____ which said: “I am blind, please help.” There were only a few ___ in the hat.
A man was walking by. He took a few coins from his _ _ and dropped them into the hat. He ____ took the sign, turned it around and wrote some words. He ____ the sign ____ everyone who walked by would see the new words.
Soon the hat began to ____. A lot more people were giving money to the blind boy.
That afternoon the man who had ____ the sign came to see ____ things were. The boy ____ his footsteps and asked, “Were you the one who changed my sign this morning? What did you write?”
The man said, “I only wrote the truth. I said what you said in a different way, ____ .” What he had written was: “Today is a(n) ____ day and I cannot see it.”
Do you think the first sign and the second sign were saying the same thing?
____，both signs told people the boy was blind. But the first sign simply said the boy was blind. The second sign told people they were so ____ that they were not blind.
Should we be surprised that the second sign was more ____ ?
Be thankful for what you have. ____ life gives you a 100 reasons to cry, show life that you have 1000 reasons to ____. Face your past without regret. __ ___ your present with confidence. Prepare for the ____ without fear. Keep the faith and ____ the fear.
A．cover B．sign C．board D．note
A．cashes B．treasures C．pennies D．coins
A．pocket B．can C．backpack D．case
A．still B．then C．already D．yet
A．put on B．put out C．put off D．put back
A．in case B．now that C．so that D．as though
A．mix up B．show up C．fill up D．make up
A．changed B．prepared C．supported D．reached
A．what B．why C．where D．how
A．realized B．recognized C．felt D．discovered
A．though B．but C．yet D．still
A．average B．successful C．harmonious D．beautiful
A．After all B．In all C．Of course D．Of all time
A．happy B．disappointed C．lucky D．strange
A．effective B．brave C．surprising D．scientific
A．Once B．When C．Where D．Because
A．smile B．exist C．survive D．prove
A．Look into B．Search for C．Deal with D．Depend on
A．tomorrow B．adventure C．future D．sunrise
A．preserve B．charge C．lose D．drop
Charlie is one of the most people I have met; she is only twenty-five, but she has traveled to over fifty different . Five years ago, she was a typist in Birmingham, but she decided to give up her and see the world. Since then, her has changed completely.
The first time she went was seven years ago, she was just about 18. She took a boat to France and then hitch-hiked(搭车) around for five weeks. She has visited Europe many times since that first trip, , but this holiday was the one that made her start traveling. She never forgets the of those five weeks—although it was not all enjoyable. When she was on a train, somebody her purse. So she lost all her and had to work in a restaurant for a fortnight(两周). She made some good friends there however, and has several times since then.
How did she find money for her ? After her first trip abroad, she went home and worked for two years, all the time. Now she travels , finding work when her money was low. She made a lot of , she says, and she has learned quite a few . Although she has had occasional (偶尔) and had often been sick, she never thought about her travels. “My first time abroad changed my life,” she says “and I have to travel ever since.”
A．beautiful B．nice C．helpful D．interesting
A．cities B．countries C．continents D．towns
A．habit B．study C．interest D．job
A．decision B．life C．appearance D．opinion
A．abroad B．out C．through D．home
A．even if B．when C．although D．since
A．Europe B．America C．Asia D．Africa
A．of course B．therefore C．in fact D．meanwhile
A．hard work B．cost C．travel D．excitement
A．found B．stole C．caught D．lent
A．possessions B．luggage C．money D．courage
A．telephoned B．reminded C．returned D．missed
A．travels B．friends C．holidays D．tickets
A．traveling B．increasing C．saving D．working
A．continually B．fortunately C．happily D．unwillingly
A．money B．friends C．trips D．homes
A．textbooks B．languages C．skills D．subjects
A．happiness B．pleasure C．difficulties D．enjoyments
A．keeping B．continuing C．sharing D．giving up
A．prepared B．learned C．wanted D．trained
Direction: For each blank in the following passage there are four words or phrases marked A, B, C or D. Fill in each blank with the word or phrase that best fits the context.
For busy people, the idea of speed dating has really caught on in popularity. In a speed dating event, usually 8-10 ________ go around from table to table, each spending 6-8 minutes at each one. From that, you may not know for sure if you want to ________ something more with an individual, but, you will _______ know if you don't want to.
The first thing that you will realize about speed dating is that it makes you _______. Unlike a bar, where you might get a whole evening to ________ check a potential partner out and to see what they’ve got, when it comes to ________, you know that you only have a certain amount of time to put your best foot forward there. You’ll find the other participants are ________ of this and will put their best foot forward.
An 8-minute speed dating will also give you a chance to see how someone ________ under pressure. You may already know a little more about their ________ if you find someone who can’t seem to make eye-contact. The best advice is to make eye contact, be open and direct. You’ll find that the ________ time can make for some excellent opportunities to really shine, and there’s nothing like a deadline to make you more ________! An important detail to keep in mind is that you will be ________ to a dozen or more singles in a short time. Those who feel that there is an advantage in larger numbers will surely find this ________.
When you are looking for ________, you may not want to do the long search, so think about speed dating and see what you can do to make sure that it works for you. ________, give this exciting opportunity a try!
A．singles B．couples C．youths D．lovers
A．learn B．develop C．explore D．have
A．equally B．hardly C．eventually D．definitely
A．chase B．focus C．hurry D．cheer
A．occasionally B．frequently C．constantly D．unexpectedly
A．speed dating B．making friends C．family planning D．home improving
A．sick B．fond C．confident D．aware
A．acts B．talks C．lives D．loves
A．interest B．background C．personality D．intention
A．limited B．spare C．appointed D．luxurious
A．objective B．passive C．negative D．creative
A．introduced B．used C．mentioned D．devoted
A．appealing B．surprising C．convincing D．demanding
A．fun B．adventure C．friendship D．love
A．On the whole B．As a result C．In a word D．Believe it or not
One afternoon, my son Adam asked me, “Are all people the same even if they are different in color?”
I thought for a minute, and then I said, “I’ll explain, you can just wait until we make a quick at the grocery store. I have something to show you. ”
At grocery store, we some apples --- red, green and yellow ones. Back home, I told Adam, “It’s time to your question.” I put one apple of each on the table. Then I looked at Adam, who had a look on his face.
“People are like apples. They come in all colors, shapes and sizes. On the , some of the apples may not look as the others. ” As I was talking, Adam was each one carefully.
Then, I took each of the apples and peeled（削皮）them, them back on the table, but a different place.
“Okay, Adam, tell me which is which.”
He said, “I tell. They all look same now. ” “Take a bite of . See if that helps you which one is which. ”
He took , and then a huge smile came cross his face. . ”People are like apples! They are all different, but once you the outside, they’re pretty much the same on the inside. ”
He totally it. I didn’t need to say or do anything else.
A．although B．so C．because D．if
A．stop B．start C．turn D．stay
A．expressive B．encouraging C．informative D．interesting
A．bought B．counted C．saw D．collected
A．check B．mention C．answer D．improve
A．size B．type C．shape D．class
A．worried B．satisfied C．proud D．curious
A．ordinary B．normal C．different D．regular
A．outside B．whole C．table D．inside
A．still B．even C．only D．ever
A．examining B．measuring C．drawing D．packing
A．keeping B．placing C．pulling D．giving
A．on B．toward C．for D．in
A．mustn’t B．can’t C．shouldn’t D．needn’t
A．each one B．each other C．the other D．one another
A．admit B．consider C．decide D．believe
A．big bites B．deep breaths C．a firm hold D．close look
A．just B．always C．merely D．seldom
A．put away B．get down C．hand out D．take off
A．made B．took C．got D．did