题目内容

Do you remember ________ to our president when you visited our school last month.


  1. A.
    to be introduced
  2. B.
    being introduced
  3. C.
    introduced
  4. D.
    to have introduced
B
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　　Going to sleep may seem pretty boring compared with all the fun things there are to do while you're awake．But there's a lot going on in your mind and body while you're tucked under those covers．

　　Sleep, in fact, is as important to your survival as eating and drinking．Sleep improves your mood, makes you a better athlete, and helps you remember and understand what you learned during the day．During sleep your temperature drops．Your heart rate slows．Down goes the pressure of the blood moving through your veins．A chemical that controls growth(called a hormone)surges into your bloodstream．Scientists think sleep restores energy and improves your immune(免疫)system．We know what happens while we're asleep because scientists study volunteers who sleep in laboratories．The sleepers are hooked up to machines that measure brain waves, eye movements and muscle activities．

　　Sleep is like a school day：it's divided into different periods, or stages．When you're awake, your brain waves fire rapidly．As you begin to relax and drift into the first stage of sleep, your brain produces slower-moving waves and you lose awareness of your surroundings．As you slide to deeper sleep, your body repairs itself from the normal wear and tear of daily life．Then, as you begin to drift back up to a lighter sleep, your mind becomes more alert(机警), and your dreams begin．You're in REM sleep．

　　REM was names far the“rapid eye movement' that happens while you're dreaming．During REM sleep, your eyes move back and forth behind your timed lids, as though you were washing a movie．During other stages, you might move at that in bed, but during REM sleep you're still．That's probably because if you could move, your body would act out your dreams．As you get closer to morning, you spend more time in REM than in deep sleep, so you dream more．Researchers know that during REM sleep the part of the brain that handles learning and thinking is very active．

　　Getting too little sleep can affect your personality．Experts recommend that children get at least nine hours d sleep a night．So sleep fight．

(1)

What does the word“recommend”in the last paragraph mean?

[　　]

A．

Suggest．

B．

Ask．

C．

Wish．

D．

Order

(2)

Sleep has many advantages except ________．

[　　]

A．

improving your mood

B．

making you strong

C．

helping you study

D．

practicing your eyes

(3)

During your sleep, ________．

①your body repairs itself from the normal wear and tear of daily life

②your brain produces slower-moving waves

③your dream begins

④you loose awareness of surroundings

Choose the right order：

[　　]

A．

①③②④

B．

②④①③

C．

④①③②

D．

④③①②

(4)

Suppose this is the course of your sleep, in which part of the course do you have dreams?

[　　]

A．

light sleep

B．

deep sleep

C．

light sleep

D．

the whole course

(5)

Which of the following is NOT right?

[　　]

A．

Hormone has something to do with your growth．

B．

You cannot move while you are in REM sleep, dreaming．

C．

The closer to morning, the more dreams you have．

D．

You may move around in your bed during your sleep．

Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you．

   The clock, called SteepSmart, measures your sleep cycle, and waits ____（36） you to be in your lightest phase of sleep ____（37） rousing you．Its makers say that should ______（38） you wake up feeling refreshed every morning．As you sleep you pass____（39） a sequence of sleep states---light sleep, deep sleep and REM（rapid eye movement） sleep---that ____（40） approximately every 90 minutes．The point in that cycle at which you wake can ____（41） how you feel later, and may ____（42） have a greater impact than how much or little you have slept．Being roused during a light phase ____（43） you are more likely to wake up energetic．

     SleepSmart ____（44） the distinct pattern of brain waves _____（45） during each phase of sleep, via a headband equipped _____（46） electrodes and a microprocessor．This measures the electrical activity of the wearer’s brain, in much the ____（47） way as some machines used for medical and research ____（48）, and communicates wirelessly with a clock unit near the bed．You ____（49） the clock with the latest time at _____（50） you want to be wakened, and it _____（51） duly wakes you during the last light sleep phase before that．

     The _____（52） was invented by a group of students at Brown University in Rhode Island ____（53） a friend complained of waking up tired and performing poorly on a test．“_____（54） sleep-deprived people ourselves, we started thinking of _____（55） to do about it．” Says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by students to develop their idea．

A ．beside

A．upon

A．ensure

A．through

A．reveals

A．effect

A．already

A．means

A．removes

A．proceeded

A．by

A．familiar

A．findings

A．persevere

A．where

A．then

A．claim

A．once

A．Besides

A．what

       B．near

       B．before

       B．assure

       B．into

       B．reverses

       B．affect

       B．ever

       B．marks

       B．relieves

       B．produced

       B．of

       B．similar

       B．prospects

       B．program

       B．this

       B．also

       B．conclusion

       B．after

       B．Despite

       B．how

       C．for

       C．towards

       C．require

       C．about

       C．resumes

       C．reflect

       C．never

       C．says

       C．records

       C．pronounced

       C．with

       C．identical

       C．proposals

       C．prohibit

       C．which

       C．almost

       C．concept

       C．since

       C．To

       D．whether

       D．around

       D．till

       D．request

       D．on

       D．repeats

       D．perfect

       D．even

       D．dictates

       D．recalls

       D．progressed

       D．over

       D．same

       D．purposes

       D．plan

       D．that

       D．yet

       D．explanation

       D．while

       D．As

       D．when

Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you．
The clock, called SteepSmart, measures your sleep cycle, and waits ____（36） you to be in your lightest phase of sleep ____（37） rousing you．Its makers say that should ______（38） you wake up feeling refreshed every morning．As you sleep you pass____（39） a sequence of sleep states---light sleep, deep sleep and REM（rapid eye movement） sleep---that ____（40） approximately every 90 minutes．The point in that cycle at which you wake can ____（41） how you feel later, and may ____（42） have a greater impact than how much or little you have slept．Being roused during a light phase ____（43） you are more likely to wake up energetic．
SleepSmart ____（44） the distinct pattern of brain waves _____（45） during each phase of sleep, via a headband equipped _____（46） electrodes and a microprocessor．This measures the electrical activity of the wearer’s brain, in much the ____（47） way as some machines used for medical and research ____（48）, and communicates wirelessly with a clock unit near the bed．You ____（49） the clock with the latest time at _____（50） you want to be wakened, and it _____（51） duly wakes you during the last light sleep phase before that．
The _____（52） was invented by a group of students at Brown University in Rhode Island ____（53） a friend complained of waking up tired and performing poorly on a test．“_____（54） sleep-deprived people ourselves, we started thinking of _____（55） to do about it．” Says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by students to develop their idea．

【小题1】A ．beside
【小题2】A．upon
【小题3】A．ensure
【小题4】A．through
【小题5】A．reveals
【小题6】A．effect
【小题7】A．already
【小题8】A．means
【小题9】A．removes
【小题10】A．proceeded
【小题11】A．by
【小题12】A．familiar
【小题13】A．findings
【小题14】A．persevere
【小题15】A．where
【小题16】A．then
【小题17】A．claim
【小题18】A．once
【小题19】A．Besides
【小题20】A．what
       B．near
B．before
B．assure
B．into
B．reverses
B．affect
B．ever
B．marks
B．relieves
B．produced
B．of
B．similar
B．prospects
B．program
B．this
B．also
B．conclusion
B．after
B．Despite
B．how
       C．for
C．towards
C．require
C．about
C．resumes
C．reflect
C．never
C．says
C．records
C．pronounced
C．with
C．identical
C．proposals
C．prohibit
C．which
C．almost
C．concept
C．since
C．To
D．whether
       D．around
D．till
D．request
D．on
D．repeats
D．perfect
D．even
D．dictates
D．recalls
D．progressed
D．over
D．same
D．purposes
D．plan
D．that
D．yet
D．explanation
D．while
D．As
D．when

Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you．

The clock, called SteepSmart, measures your sleep cycle, and waits ____（36） you to be in your lightest phase of sleep ____（37） rousing you．Its makers say that should ______（38） you wake up feeling refreshed every morning．As you sleep you pass____（39） a sequence of sleep states---light sleep, deep sleep and REM（rapid eye movement） sleep---that ____（40） approximately every 90 minutes．The point in that cycle at which you wake can ____（41） how you feel later, and may ____（42） have a greater impact than how much or little you have slept．Being roused during a light phase ____（43） you are more likely to wake up energetic．

SleepSmart ____（44） the distinct pattern of brain waves _____（45） during each phase of sleep, via a headband equipped _____（46） electrodes and a microprocessor．This measures the electrical activity of the wearer’s brain, in much the ____（47） way as some machines used for medical and research ____（48）, and communicates wirelessly with a clock unit near the bed．You ____（49） the clock with the latest time at _____（50） you want to be wakened, and it _____（51） duly wakes you during the last light sleep phase before that．

The _____（52） was invented by a group of students at Brown University in Rhode Island ____（53） a friend complained of waking up tired and performing poorly on a test．“_____（54） sleep-deprived people ourselves, we started thinking of _____（55） to do about it．” Says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by students to develop their idea．

1.A ．beside

2.A．upon

3.A．ensure

4.A．through

5.A．reveals

6.A．effect

7.A．already

8.A．means

9.A．removes

10.A．proceeded

11.A．by

12.A．familiar

13.A．findings

14.A．persevere

15.A．where

16.A．then

17.A．claim

18.A．once

19.A．Besides

20.A．what

       B．near

B．before

B．assure

B．into

B．reverses

B．affect

B．ever

B．marks

B．relieves

B．produced

B．of

B．similar

B．prospects

B．program

B．this

B．also

B．conclusion

B．after

B．Despite

B．how

       C．for

C．towards

C．require

C．about

C．resumes

C．reflect

C．never

C．says

C．records

C．pronounced

C．with

C．identical

C．proposals

C．prohibit

C．which

C．almost

C．concept

C．since

C．To

D．whether

       D．around

D．till

D．request

D．on

D．repeats

D．perfect

D．even

D．dictates

D．recalls

D．progressed

D．over

D．same

D．purposes

D．plan

D．that

D．yet

D．explanation

D．while

D．As

D．when

 

Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you.

The clock, called SleepSmart, measures your sleep cycle, and waits  1  you to be in your lightest phase(stage)of sleep  2  rousing（waking）you. Its makers say that should   3  you wake up feeling refreshed every morning.

As you sleep you pass   4  a sequence of sleep states-light sleep, deep sleep and REM(rapid eye movement) sleep-that  5  approximately every 90 minutes. The point in that cycle at which you wake can   6  how you feel later, and may   7  have a greater impact than how much or little you have slept. Being roused during a light phase   8  you are more likely to wake up energetic.

SleepSmart   9  the distinct pattern of brain waves  10  during each phase of sleep, via a headband equipped   11  electrodes（电极）and a microprocessor. This measures the electrical activity of the wearer’s brain, in much the   12  way as some machines used for medical and research   13  , and communicates wirelessly with a clock unit near the bed. You   14  the clock with the latest time at  15  you want to be wakened, and it  16  duly（适时地）wakes you during the last light sleep phase before that. The  17  was invented by a group of students at Brown University in Rhode Island  18  a friend complained of waking up tired and performing poorly on a test, “  19  sleep-deprived（被剥夺）people ourselves, we started thinking of   20  to do about it, ” says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by the students to develop their idea.

1．A．beside                   B．near                    C．for                      D．around

2．A．upon                     B．before                 C．towards              D．till

3．A．ensure                  B．force                   C．require                D．request

4．A．through                 B．into                     C．about                  D．on

5．A．shows                  B．changes               C．begins                 D．repeats

6．A．effect                   B．affect                  C．reflect                 D．perfect

7．A．already                  B．ever                    C．never                  D．even

8．A．means                   B．marks                 C．says                    D．narrates

9．A．removes                B．makes                 C．records               D．recalls

10．A．proceeded           B．produced             C．pronounced D．progressed

11．A．  by                     B．of                       C．with                    D．over

1,3,5
 
12．A．familiar               B．similar                 C．different              D．same

13．A．findings               B．achievements       C．proposals            D．purposes

14．A．prompt                B．program              C．design                 D．plan

15．A．where                 B．this                     C．which                 D．that

16．A．then                    B．also                     C．almost                 D．yet

17．A．claim                  B．conclusion           C．concept               D．explanation

18．A．once                   B．after                    C．since                   D．while

19．A．Besides               B．Despite                C．To                      D．As

20．A．what                B．how                       C．whether          D．when

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