内容正文:
Unit 3 It must belong to Carla.
完形填空练习
A
A strange thing happens to nearly everybody at night.They 1 the lights,pull up
the covers and close their eyes.After they sleep for six or seven 2,they wake up
again.It sounds very strange,doesn't it?
Sleep puzzles (science all the time.3 and doctors would like to talk
about why one can't fall asleep.They are not so sure 4 causes sleep.
You will sleep the best both 5you are in good health and when you don't eat
too much or too little.No worries and a comfortable place to sleep are 6,too.
Strange things 7 during sleep.For example,you often move during your
sleep.You would feel 8 if you didn't move.You also 9 .Part of your brain
is still 10 when you dream.
Don't worry if you dream.Some great stories and poems were finished while their
writers were dreaming.
1.A.turn on B.turn off C.turn up D.turn down
2.A.seconds B.hours C.days D.months
3.A.Scientists B.Nurses C.Artists D.Inventors
4.A.why B.how C.which D.what
5.A.after B.when C.before D.until
6.A.pleased B.possible C.important D.funny
7.A.happen B.happens C.happened D.happening
8.A.hungry B.tired C.relaxed D.worrying
9.A.sleep B.wake up C.think D.dream
10.A.busy B.asleep C.awake D.sleepy
B
Some people said they had seen a lion in Essex,the UK on Sunday.Although many
people didn't think it was a lion,the people in Essex began to use helicopters()
1 the animal.
The police asked the local people to stay inside their homes 2 they began
searching for the lion
A policeman said,"Public safety is very important.That's why we 3 many
people to look for the animal,even using helicopters.For those who wish to take a walk
in the countryside,we would ask them to be 4."
People were wondering where 5 from.The police didn't think it came from
Colchester Zoo,as all its 6 were in the zoo.
Later,a statement()on 7Essex Police website said,"We believe what
8 on Sunday evening was probably a large cat.We have looked for it in the area where
it was seen and talked to people who said they had seen it