When people talk about air pollution, they usually think of smog, acid rain(酸性雨),and other forms(形式) of outdoor air pollution. But did you know that air pollution also is inside homes, offices, hotels and other buildings?Indoor air pollution is more serious. The air in your home can be 2 to 100 times(倍数) more polluted than the air outdoors!In fact, some American doctors say that 50% of illnesses have something to do with polluted indoor air. Indoor air pollution is bad for our health in many ways. Young children and the old often suffer(遭受) more from air pollution. People with health problems may also suffer more when the air is polluted. Indoor air pollution can be bad for people’s eyes, nose and throat. Air pollution, both indoor and outdoor, can also lead to cancer, heart disease, and even bad for the brain!In the great London fog in 1952, 4,000 people died in a few days because of air pollution!It is said that half a million young kids and women die each year in India because of indoor air pollution!
There’re many ways to reduce(减少) indoor air pollution. Here are some of them and see if they can help you:
★Increase outdoor air coming indoors and open your windows for 15 to 30 minutes each day.
★Turn off all the lights and fans when you don’t need them.
★Share your room with others when the air conditioner is running.
★Don’t smoke and try to stop your family members from smoking. People who smoke are going to have trouble breathing and even die someday. If you’re smart, don’t ever start.
★Environment-friendly products, such as water-based paints pollute less and work well.
1._______is more serious in the writer’s opinion.
A, outdoor air pollution B. indoor air pollution
C. noise pollution D. water pollution
2.Lots of people died each year in_______ because of indoor air pollution.
A. India B. England C. America D. China
3.How many ways does the writer talk about to reduce indoor air pollution?
A. Four. B. Five. C. Six. D. Seven.
4.Which is NOT the right way to reduce indoor air pollution?
A. Open the windows for 15 to 30 minutes each day to let the fresh air in.
B. Turn off the light when you don’t need them.
C. Don’t smoke and stop others from smoking.
D. Don’t use water-based paints because they can pollute air.
5.The best title of the passage is_______.
A. The forms of outdoor air pollution
B. The ways of reduce indoor air pollution
C. The indoor air pollution
D. The environment-friendly products
In life, everyone once struggles for a dream, whether it’s successful or not. I still clearly remember one day when I was in high school. I saw on a website that China’s Got Talent’s mass-election(海选)for the best singers was going on. I was very excited and decided to go and try out. But it wasn’t as easy as I had thought. When I got there, I saw at least 100 people already waiting in line. My hands started to sweat and shake as my turn got close. I got up and started singing, but I sang so badly that I stopped before I even finished the song. Afterwards I quickly said goodbye to my friends and walked home crying. I thought that I would never be able to show my face in public again.
However, after about a year, that terrible experience became a funny memory. I realized that I didn’t need to care about losing that dream, because I made a new and more realistic one. I’m good at English, as well as other subjects. I made it my goal to get accepted into Columbia University. Columbia is hard to get into, and about 1,300 students from all over the world are accepted every year. Though it is hard to get into, I think my dream will come true someday by working hard.
1.As a ______student, the writer took part in China’s Got Talent’s mass-election.
A. primary school B. middle school C. high school D. university
2.As the writer’s turn got close,_____.
A. he felt very nervous and uneasy B. he got up and started singing
C. more than 100 people were waiting in line D. he decided to go and try out.
3.When the writer went back home,______.
A. all his friends were with him B. he thought it a shame to have sung so badly
C. he was very excited and decided to try out again. D. A, B and C
4.What does the underlined word “realistic” mean in the second paragraph?
A. 有意义的 B. 现实的 C. 有创新的 D. 有趣的
5.After about a year, the writer_______.
A. got accepted into Columbia University B. still cared about losing the dream of becoming a singer
C. made a new dream to get into Columbia University D. made a new dream to get into high school
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1.The artist training course lasts________.
A. two days B. four days C. seven days D. a month
2.If Jim wants to take the 4week language course, he'll pay________.
A. $75 B. $200 C. $300 D. $1,300
3.Mary's house provides the following things except________.
A. a TV B. a computer C. a refrigerator D. a washing machine
4.Which of the following is TRUE?
A. The cost of the artist training course is $75 each hour.
B. People who take the 4week language course can all get a job overseas.
C. If you often surf the Internet, you’d better not rent Mary's house.
D. Someone who wants to be Mary’s housemate should pay $3,600 a year.
5.We can probably find the reading above in a ________.
A. storybook B. newspaper C. fashion magazine D. survey report
Every great achievement has been the result of years of dreaming. Even in early times,people could realize the______of dreams. If a person has a dream and works hard, he or she will find a way______bring it into success.
Children do not have______knowledge. However, they are natural dreamers. We should not______them. With their rich imagination, they will______with fantastic dreams. History is______of examples. Many great men were dreamers when they were children. One such dreamer was Thomas Edison. He used to______ostracized(排斥) when he was in primary school, but his achievements were greater than______in his time.
Teenagers and young people should also be______to dream. They had big dreams and their dreams_______ their lives and even the world. Steve Jobs and Bill Gates are the good examples. They______developed technology and brought great progress to humans besides making money for______.
Older people should believe that it is never______late to dream. Colonel Saunders______KFC at the age of 67. Everyone has a chance to make dreams______.
1.A. important B. importance C. most important D. more important
2.A. to B. of C. for D. in
3.A. many B. a lot C. much D. a lot of
4.A. make fun B. laugh at C. look down D. shout at
5.A. come up B. catch up C. get on D. come out
6.A. full B. filled C. fill D. fulled
7.A. being B. be C. been D. are
8.A. else everyone's B. everyone else’s C. everyone else D. else’s everyone
9.A. encouraged B. encouraging C. encourage D. to encourage
10.A. change B. changed C. to change D. changing
11.A. had B. have to C. have D. having
12.A. them B. themselves C. theirs D. their
13.A. so B. very C. too D. to
14.A. set up B. set out C. put up D. get out
15.A. come true B. achieve C. realize D. be truly
—Shall we go to Mountain E-mei for the summer holiday ?
—________. It’s one of the world’s coolest mountains.
A. Sounds great B. Not at all C. You’re kidding D. You’re welcome
A WeChat(微信)is an invention can help people talk to friends,share photos,ideas and feelings freely.
A. which B. who C. whose D. /