You have often __1__ people talk about work. Perhaps you have __2__ your friends about how hard you worked to get something done. However, you may have done no work __3_ you think you worked hard.
A boy is pushing a big box very hard, but the box is __4__ heavy for him to move and he may __5__ to push against the box. __6__ the language of science, he has not done __7__ work. Can you think you are working when you are studying or talking?
In science, work is only done when a force(力) moves something that has weight through a distance(距离).
Work =" force" × distance moved.
__8_ you want to find out whether work is done, _9_ yourself, “Is a push or a pull moving something through a distance?” If your answer is __10_, then work is being done.
A.asked B.wanted C.listened D.heard
A.said B.told C.talked D.spoken
A.though B.so that C.while D.because
A.very B.so C.too D.such
A.be afraid B.be sure C.not like D.like
A.In B.With C.As D.For
A.a B.no C.some D.any
A.If B.After C.While D.As soon as
A.to ask B.just ask C.only think D.to think
A.“Right” B.“Good” C.“Well” D.“Yes”
Bing Xin,one of the most popular and famous writers of the 20th century Chinese Literature(文学).She was born(36) 1900 in Fujian Province.She(37) the Chinese classical books and began writing traditional Chinese(38) when she was only a child.Her first piece of writing(39) in 1919.
Bing Xin's works were many.She wrote novels,poems and so on(40) ,the most famous works were her works for children,she loved children so much and wrote many (41) ____poems for them.We found that her best works Letters to Younger Readers can't be Forgotten(42) .
Bing Xin was an important person in the early history of woman literature in China,too.Many of her works were about(43) problems.She believed mothers(44) an important role in our(45) The great woman died at the age of 99,leaving her works lighting our hearts.
36.A.on |
B.in |
C.at |
37.A.studied |
B.worked |
C.found |
38.A.movies |
B.dramas |
C.stories |
39.A.came out |
B.came in |
C.came over |
40.A.or |
B.so |
C.but |
41.A.serious and boring |
B.gentle and wise |
C.meaning less and scary |
42.A.early |
B.slowly |
C.easily |
43.A.children's |
B.men's |
C.women's |
44.A played |
B.took |
C.treated |
45.country |
B.family |
C.school. |
In our daily life,some people think that smoking (36) help them relax.In fact,smoking is really(37) .Do you know that there(38) over 4,000 chemicals in cigarettes?These chemicals are (39) our bodies.They can cause cancer and (40)____diseases.
The smoke from cigarettes harms(41) smokers but also other people.It's(42) "second﹣hand smoke"and it can be (43) and has higher risks.Smokers shouldn't use smoking(44) them relax.They must give up(45) as soon as possible.
36.A.must |
B.can |
C.should |
37.A.healthy |
B.health |
C.unhealthy |
38.A.be |
B.is |
C.are |
39.A.good |
B.bad |
C.well |
40.A.other |
B.others |
C.another |
41.A.only |
B.not only |
C.just |
42.A.called |
B.calls |
C.calling |
43.A.more dangerous |
B.dangerous |
C.the most dangerous |
44.A.help |
B.to help |
C.helping |
45.A.smoke |
B.smokers |
C.smoking. |
Beijing Opera
Beijing Opera is our national opera.It(31) after 1790and has a history of(32)____ 200years.Its music and singing came fromareXipi and Erhuang in Anhui and Huibei.There(33) main roles in Beijing Opera:Sheng,Dan,Jing,and Chou.Beijing Opera(34) famous stories,beautiful facial paintings,wonderful gestures and fighting.Some of the stories are from history books,but most are from famous novels.The people in the stories usually can't agree(35) each other.They become angry,unhappy,sad and(36) .Sometimes they are frightened and worried.Then they find a way to make(37) with each other.Everyone is usually happy(38) .
Beijing Opera is an important part of Chinese culture.In China it used to be popular with old people(39) young people didn't like it very much.However,more young people are becoming interested in it nowadays.And more people around the world(40) Beijing Opera's special singing,acting and facial paintings.
31.A、come into being |
B、came into being |
C、come across |
D、came over |
32.A、over |
B、in |
C、on |
D、during |
33.A、five |
B、four |
C、three |
D、two |
34.A、was full of |
B、was filled in |
C、is full of |
D、was filled with |
35.A、on |
B、at |
C、to |
D、with |
36.A、tired |
B、bored |
C、lonely |
D、alone |
37.A、peace |
B、friend |
C、peaces |
D、friends |
38.A、at the end |
B、in the end |
C、at first |
D、at the beginning |
39.A、when |
B、as soon as |
C、after |
D、while |
40.A、are learning about |
B、were learning about |
C、are learning from |
D、learned from. |
One day John was driving down a street in his new car.While he was driving,he saw some kids(46) on the street.John slowed down.Suddenly,a brick(砖块)flew(47) hit the door of John's car.
John stopped and jumped out of the (48) .He was very angry and shouted,"(49) threw the brick?What are you doing?"
A little boy came up and said,"I'm sorry.I threw the brick because I need (50) help."Tears went down the boy's face.Then he pointed(51) a young man on the ground."That's my elder brother,sir.He fell out of his wheelchair and I can't lift him up.Would you please (52) me get him back into his wheelchair?He gets hurt and he's too (53) for me to carry."
John felt sorry.He helped (54) lift his brother back into the wheelchair.The little boy said thanks to John.John felt happy(55) he did a good thing.
46.A.plays |
B.playing |
C.played |
D.play |
47.A.and |
B.but |
C.so |
D.although |
48.A.bus |
B.taxi |
C.wheelchair |
D.car |
49.A.Where |
B.What |
C.Who |
D.Which |
50.A.your |
B.his |
C.her |
D.my |
51.A.in |
B.at |
C.on |
D.for |
52.A.take |
B.ask |
C.help |
D.tell |
53.A.heavy |
B.light |
C.thin |
D.small |
54.A.the brother |
B.the boy |
C.the driver |
D.the kids |
55.A,if |
B.while |
C.before |
D.because |
Many have heard of shark fin soup.This famous and expensive dish is especialy (64) in southern China.But do you realize that you're killing a whole shark each time you enjoy a bowl of shark fin soup?
When people catch sharks,they(65) their fins and throw the shark back into the ocean.This is not only cruel,but also (66) to the environment.Without a fin,a shark can no longer swim and slowly dies.Sharks are at the top of the food chain in the ocean's ecosystem.If their numbers drop too low,it will bring (67) to all ocean life.Many believe that sharks can never be endangered because they are the (68) in their food chain.But in fact,around 70million sharks are caught and traded in this industry every year.The numbers of some kinds of sharks have fallen by over 90percent in the last 20to 30years.
Environmental protection (69) around the world,such as WildAid and the WWF,are teaching the public about"finning".They have even asked governments to develop laws to stop the sale of shark fins.So far,no scientific studies have shown that shark fins are good for (70) .so why eat them?Help save the sharks!
64.A.popular |
B.comfortable |
C.interesting |
65.A.put up |
B.turn down |
C.cut off |
66.A.useful |
B.harmful |
C.helpful |
67.A.danger |
B.safety |
C.energy |
68.A.weakest |
B.laziest |
C.strongest |
69.A.activities |
B.groups |
C.persons |
70.A.health |
B.ocean |
C.industry |