23、根据汉语意思用英语完成句子，将答案写在横线上。

1．我觉得初中生每晚睡八小时很重要。

I think it’s           for junior school students to           eight           a night．

2．对很多年轻人来说，成为一名职业运动员似乎是梦寐以求的职业。

         many young people, becoming a professional athlete seems like a          job．

3．为使环境整洁，我们不能乱扔废纸和塑料袋。

         keep the environment clean          tidy, we mustn’t throw           the waste paper and plastic bags．

4．晚上不要熬夜太晚。

   __________________________________________________________

20、“Mary, your bedroom is a mess ．Come and clean it up right now,” her mum said．Mary wanted to go outside and play．“I’ll clean it up later, Mum．”

“Oh no, you won’t．I’ve been asking you for days,” her mum said．

Mary went into her bedroom．She put away all of her clothes and put all the rubbish into a plastic bag．“Mum, I’ve finished,” she smiled, “I’m going outside to play now．”

She ran into the back garden．This was her favorite place to be．A small butterfly flew over and landed on Mary’s hand．“You’re a pretty little butterfly,” Mary said, “Does your mum make you keep your bedroom clean?”

“What if I left my rubbish all over and didn’t keep the garden clean and tidy? Would you have a nice place to sit among the flowers?” said the butterfly．

“I’d not be happy if I came out to see rubbish here and there,” Mary said．

“Everybody has to do their part and keep their rooms or their flower gardens clean,” the butterfly said and then flew away．

Mary hurried into the house and said to her mother, “I’ll keep my room clean from now on, Mum．I’ve got to do my part．” And she did just that．

1．What did Mary mean by the word “later” in the first paragraph?

   A．never              B．at once         C．in some days        D．after she played outside

2．Which is the correct order for the following to take place in the story?

   a．Mary played in the back garden．          b．Mary promised to keep her room clean．

   c．Mum asked Mary to clean up her room． d．A butterfly flew over and talked with Mary．

   e．Mary cleaned up her room．

   A．a, c, d, b, e     B．c, a, d, b, e     C．c, e, a, d, b        D．a, d, b, c, e

3．It can be inferred （推测） from the story that _________．

   A．Mum asked the butterfly to teach Mary

   B．the butterfly always picked up the rubbish left by Mary

   C．Mary’s back garden was clean and tidy

   D．Mary played with the butterfly every day

4．This story is most probably written for _________．

   A．insects （昆虫）       B．kids          C．parents       D．teachers

19、There is a long history behind the first T-shirts and today’s colorful outerwear（外套）．

Many stories talk about the first T-shirts and the reason why people wear them．One says the first T-shirts had something to do with war．

In World War I

Some American soldiers found that European soldiers undershirts’ （汗衫） were cooler and more comfortable．They started to wear the same kind．Because the design of the undershirts was simple and looked like the letter T, Americans called the clothes T-shirts．

By World WarⅡ

Many soldiers started to wear T-shirts as underwear．

In the 1930s, many American students started wearing white T-shirts for playing sport．

In 1951

Marlon Brando, a very famous American actor, wore a tight-fitting（紧身的） T-shirt in a film．After this, many American men started to dress like him．

In the 1970s

T-shirts became the favorite kind of clothing for young people in many countries．At that time, they were a sign of being cool and different from others．

In the 1980s

T-shirts started to be hot in China．

Now many young people show their own ideas on their T-shirts: special pictures, funny words…T-shirts are more like artwork than just simple summer wear．

1．From the passage, who do we know wore T-shirts first?

A．American students．                              B．American soldiers．

C．A famous American actor                       D．European soldiers．

2．At the beginning, what did the American students wear T-shirts for?

A．For showing their love towards Marlon Broando

B．For playing sport

C．For being cool

D．For showing their own ideas

3．When did T-shirts become a sign of being cool and different?

A．By World WarⅡ．   B．In the 1930s．       C．In the 1970s．    D．In the 1980s．

4．Why does the passage say T-shirts are more like artwork than just simple summer wear now?

A．They look beautiful．

B．They are very expensive．

C．Young people can put their ideas on their T-shirts．

D．Everyone likes T-shirts and they are popular．

18、Look at the light and beautiful snowflakes（雪花） falling．Do you want to hold them in your hands? They are always lost when they meet your hands．

Well, this isn’t just a problem for you．It was a problem for Wilson Bentley, too．

In the 1870s, Wilson Bentley was just a teenager．His family lived in a small town in northeast America．Winters there were long and hard．Bentley’s mother was once a schoolteacher．She taught him at home．Bentley didn’t go to school until he was 14．He was a quiet boy, and loved reading his mother’s books．

But it was his mother’s microscope（显微镜） that interested him．When the other boys were playing with balls, little Bentley was studying the things like drops of water, flowers and snowflakes．Bentley loved watching snowflakes．For the next two years, young Bentley spent many winter days in a cold room watching these ice crystals（晶体） through the microscope．

The boy thought they were so beautiful that he started to draw pictures of them．But there were so many snowflakes that he couldn’t draw them all．

How could he keep their beauty forever? Bentley thought of buying a camera．

The boy and his mother asked his father to buy one．But his father didn’t agree．He thought the whole thing was a bad idea．He thought the only thing a farmer should do was farming．

But finally Bentley did get a camera．For more than a year he tried to take pictures of snowflakes．On January 15, 1885, during a snowstorm, Bentley took the first ever photo of an ice crystal with his camera．“It was the greatest moment of my life,” Bentley said later．

For 13 years, Bentley worked quietly and took thousands of photos of ice crystals．Later he became known as “Snowflake” Bentley．

1．The best title for this passage is “______”．

   A．Snowflake Photos                              B．“Snowflake” Bentley

   C．Long and Hard Winters                    D．Teenage Photographer

2．What kind of person do you think Wilson Bentley was?

   A．He was outgoing                                B．He was too serious

   C．He was interested in learning                D．He was very warm-hearted

3．The “ice crystals” in the fourth paragraph refers to “______”．

   A．water drops      B．rain drops       C．flowers                D．snowflakes

16、On the shelf there is _________ teddy bear．

A．the            B．a            C．an          D．（不填）