A. learning B. to learn C. learn D. leant 名师点评 Mr. Wang是一位英语老师.他热心于教育.忙于教学.工作负责.课堂上善于启发学生回答问题.讨论问题.即使在回家的途中.仍沉浸在课堂活跃气氛的回忆中. 答案简析 查看更多

 

题目列表(包括答案和解析)

 There were lots of things _________ at school.
  A. learning    B. learn      C. learns     D. to learn

  

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Three kids have been learning chemistry for only a few months. But they have already begun to challenge (挑战) a world famous scientist!

Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao Middle School in Guangdong. They have just found a red cabbage that could be a new kind of acid-base indicator (酸碱指示剂). They want it to take the place of litmus (石蕊) paper.

"We've learnt to think of and ask questions about life by ourselves," said Li, "We work well with each other."

British scientist Robert Boyle discovered the use of litmus paper over 300 years ago. Now it is used widely in experiments all over the world.

But when the kids did some experiments in class last winter, they saw that the litmus paper didn’t turn very blue with base matter. It's hard to get a clear result.

Will there be a better indicator than litmus paper? The three kids decided to try and find out!

How? They went to collect over 40 plants in parks, gardens and markets. Then they ground (研磨) leaves, flowers and stems (茎) to get the pigments (色素) from them.

The kids mixed pigments with acid and base. They spent months watching carefully to see which paper showed the best color change. They decided it was the litmus paper!

"It's our first scientific journey, Huang said, "But it makes me want to try harder."

1.Whom did the three kids want to challenge?

A. Their chemistry teacher.

B. Their headmaster.

C. Robert Boyle

D. Thomas Edison

2.From the text, a red cabbage is a kind of ____.

A. plant  B. animal  C. paper  D. liquid

3.What is widely used as the acid-base indicator now?

A. red cabbage              B. litmus paper

C. any plant                D. any flower 

4.The story mainly tells us ____.

A. how to make litmus paper

B. about the three kids' spirit

C. scientists were wrong

D. the kids are heroes

 

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完形填空(15分)

阅读下面短文, 掌握其大意,然后从各题所给的A、B、C、D四个选项中,选出最佳选项。

I stood in the doorway, watching my elder brother carefully putting clothes into his bag. I coughed uneasily. Finally   36   that I was there, Rocky turned towards me with a sad smile.

“I’m   37   tomorrow,” he said.

“I know.” My __38____ was almost a whisper. I was   39   at myself for being so weak, but I wasn’t about to cry.

“My   40   is early, so there is still   41   time to come to the airport,” he said. Seeing the   42   look on my face, he quickly added, “I promise I won’t leave without saying goodbye.”

I tried to say   43   , but didn’t. It’s always   44   to keep quiet if you’re about to cry. “You promised you wouldn’t cry,” he said to me, thinking that I was close to   45  .

I remember the day he taught me how to ride a bike.   46   I thought he was always right behind me, holding the seat to keep me from   47  . I was happy with this, but he knew he couldn’t hold me up all my life. He told me that one day he would have to let go.

His coughing stopped my thinking. What was left to say? How could I say   48   to the person who taught me everything?

The next morning I   49   , looked at my alarm clock, and realized he had left 50  ago. We never even said goodbye.

Goodbye, Rocky! Although he may have been many miles away, I knew he heard me, even if it was only an answer in his heart.

1.A. forgetting         B. realizing            C. watching         D. learning

2.A. arriving          B. living          C. coming          D. leaving

3. A. voice             B. sound           C. noise                D. word

4.A. glad              B. moved           C. angry           D. pleased

5. A. ship                 B. flight          C. train               D. bus

6.A. enough            B. little          C. no              D. busy

7. A. surprised            B. excited             C. sad              D. happy

8. A. anything             B. everything      C. something       D. nothing

9.A. stranger          B. better          C. worse           D. easier

10.A. tears             B. smiles          C. words           D. sadness

11. A. At last             B. Since           C. At first            D. So far

12. A. riding          B. running          C. walking          D. falling

13.A. goodbye          B. hello           C. yes              D. sorry

14. A. gave up             B. stood up         C. looked up       D. woke up

15.A. minutes          B. hours           C. days            D. weeks

 

 

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*Teachers Wanted
  Are you a teacher? Do you like children? Can you help them with Chinese on weekends? Come to join us. Call John at 378-5788 for more information(信息)。
*Ping-pong Club
  Do you like to play ping-pong? Do you want to play ping-pong well? Mr. Cai can teach you. You can come here every Saturday afternoon。
  Tel: 368-5778
  Add: Room 212 in School's P.E. Building。
*Learning Japanese
  Can you speak Japanese? Do you want to learn Japanese? Please join the Japanese Club now. Call Jane at 345-1238.
 Time: 8:30 a.m.-l1:00 a.m. (from Monday to Friday)
*Musicians Wanted
  Are you a music lover? Can you sing or dance? Can you play any instruments(乐器)? Welcome to our Star Rock Band.
  Please call Tina at 898-3443 or send an e-mail to music@163.com.
【小题1】 Gina is a good teacher and she wants to find a job. Who may offer(提供)her a job?
    

A.TinaB.JohnC.JaneD.Mr. Cai
【小题2】You can be in the Japanese club for ________ to learn Japanese from Monday to Friday.
    
A.2.5 hoursB.3.5 hoursC.4 daysD.5 days
【小题3】If you are a music lover, you want to be a dancer, how can you contact (联系) them?
  
A.Go to Room 212 in School's P.E. Building.B.Call Jane.
  
C.Send an e-mail to music@163.com.D.Call 368-5778.
【小题4】Who can teach you to play ping-pong?
    
A.Tina.B.John.C.Jane.D.Mr. Cai.
【小题5】Now Vera can speak Japanese well and she teaches children Japanese. She works from Monday to Friday. Can you guess (猜)where she works?
    
A.The ping一pong Club.B.The star Rock Band.
 
C.The Teacher Club.D.The Japanese Club.

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完形填空(共12分,每小题1分)

阅读下面的短文,掌握其大意,然后从短文后各题所给的A、B、C、D四个选项中,选择最佳选项

  I had my first job at the age of thirteen, when a friend of my mother’s who owned a book shop hired(雇佣) me for six hours a week to help her in the shop. I was very  1   to earn my own pocket money and my parents  2   interfered(干涉)with how I spent it, even when I was spending it foolishly. They believed that by earning money, spending it, and learning from the  3  , I would become more mature(成熟的) and responsible about how to handle work, relationships with others, and money.

  Like many American parents, my parents also let me and my brothers do things over which they  4   a great deal. When I was sixteen, for example, after I finished high school and before I entered university, I wanted to spend the summer months traveling around Europe. My mother was against the idea of my traveling alone at such a young age, but my father felt that it would be a great  5   for me. In the end, my father won the argument(争论) on the  6   that I limited(限定)my traveling to France, my mother’s home, where I had many uncles, aunts and cousins spread out through the country who could  7   shelter(住处)and help if I needed them.

  Three years later, my younger brother decided to  8   a year off after his first year in university and travel through the United States and the Caribbean. Again my mother was very worried and not eager to see my brother leave school, but my father encouraged him and my brother had a(n)  9   year working his way on trains and ships to  10   passage to different ports and cities, and discovering many fascinating places and people.

  These kinds of experiences are probably rare(稀少的)for children in many countries but in the US they are fairly common. Most parents start  11   their children at a young age to do small things by themselves. By the time they have finished high school, many American kids have already had part-time jobs, traveled around the US or other countries on their own, have selected the university they plan to attend and maybe even  12   on their future career, and so on.

1.                A.anxious       B.content      C.proud    D.hopeful

 

2.                A.never          B.ever        C.always    D.even

 

3.                A.problems       B.mistakes        C.disappointment D.failure

 

4.                A.helped         B.supported       C.shared   D.worried

 

5.                                  A.journey   B.experience

C.decision                      D.possibility

 

6.                A.situation       B.agreement      C.gesture   D.condition

 

7.                A.promise      B.afford          C.provide   D.serve

 

8.                A.set            B.put            C.take D.keep

 

9.                A.unusual        B.hard           C.strange   D.busy

 

10.               A.accept       B.earn           C.find  D.search

 

11.               A.bringing      B.forcing

                C.pushing                      D.protecting

 

12.               A.worked       B.decided        C.carried    D.tried

 

 

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