我對學生所談的電子產(chǎn)品一無所知，我發(fā)現(xiàn)自己落伍了。(ignorant)

解析：

Being ignorant of the electronic products the students are talking about, I find myself left behind. 此題考查動名詞作狀語、定語從句以及find的用法，being 此處表示原因,products后面用一個定語從句修飾，find oneself done表示“發(fā)現(xiàn)自己被…”,left behind是“被落在后面了”，即“落伍了”。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

They will fly to Washington,      they plan to stay for two or three days.

   A. where          B. there

   C. which          D. when

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

   Five million people visit Grand Canyon in the US every year. For the purpose of helping project Grand Canyon for your fellow visitors and future generations, please follow the guidelines below.

Camping

To project the park, camping is allowed only within permitted campgrounds. Permits are required for overnight camping at the North Rim. Advance booking can be received by mail. Please write: Information Center, P.O. Box 129, Grand Canyon, AZ 86023

Fires

Because of the extreme fire danger, campfires are not allowed except at Mather and Desert View campgrounds. Collection of firewood is not allowed either.

Hiking(遠足)

Please stay on permitted paths. Otherwise you may destroy desert plants. Pack out what you pack in, so you leave no signs of your visit. It is important to keep in mind that you are in a national park where wildlife exists.

Weather

The weather at Gramd Canyon can change very quickly. With so much rock, lightning(閃電) causes a particular danger during sudden summer storms. These storms also frequently bring floods inside valleys, a danger to hikers. Watch the skies and check daily weather reports.

Wildlife

Do not feed park wildlife. There have been a few cases at Gramd Canyon National Park where deer(鹿) were purposely shot because they ate plastic bags that left them sick and weak. Hungry deer can be danger and have kicked and bitten visitors at Grand Canyon. Some other animals will also beg and bite. For your own safety and the well-being of the animals, please do not feed wildlife, no matter how gentle they may appear.

47. What can you do first if you want to go camping?

   A. Know the permitted                   B. Book campgrounds in advance

   C. Make sure not to make a fire           D. Stop at Mather and Desert View

48. What do the underlined words “pack out what you pack in” in Paragraph 4 probably mean?

   A. keep every out of campgrounds

   B. take away everything you bring in

   C. carry all the necessary food

   D. look after your personal belongings

49. Why were some deer killed on purpose at Grand Canyon?

   A. They ate wrong things and became very ill.

   B. They were a danger to other gentle animals.

   C. They begged food from visitors.

   D. They kicked and bit visitors.

50. What is the main purpose of the text?

   A. To provide travel information            B. To report some recent news.

   C. To teach tourists hiking skills             D. To introduce the wild life

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

Margaret,married with two small children,has been working for the last seven years as a night cleaner,cleaning offices in a big building.

She trained as a nurse ,but had to give it up when her elder child became seriously ill.“I would have liked to go back to it ,but the shifts(工作班次)are all wrong for me,as I have to be home to get the children up and off to school.”

So she works as a cleaner instead,from 9 p.m.till 6 a.m.five nights a week for just £ 90,before tax and insurance.“It’s better than it was last year,but I still think that people who work‘unsocial hours’should get a bit extra.”

The hours she’s chosen to work mean that she sees plenty to the children,but very little of her husband.However,she doesn’t think that puts any pressure on their relationship.

Her work isn’t physically very hard,but it’s not exactly pleasant,either.“I do get angry with people who leave their offices like a place for raising pigs. If they realized people like me have to do it, perhaps they’d be a bit more careful.”

The fact that she’s working all night doesn’t worry Margaret at all, Unlike some dark buildings at night, the building where she works is fully lit, and the women work in groups of three, “Since I’ve got to be here, I try to enjoy myself－and I usually do, because of the other girls. We all have a good laugh, so the time never drags.”

Another challenge Margaret has to face is the reaction of other people when she tells them what she does for a living. “They think you’re a cleaner because you don’t know how to read and write, ” said Margaret. “I used to think what my parents would say if they knew what I’d been doing , but I don’t think that way any more. I don’t dislike the work though I can’t say I’m mad about it.”

61．Margaret quit her job as a nurse because         ．

A．she wanted to earn more money to support her family

B．she had suffered a lot of mental pressure

C．she needed the right time to look after her children

D．she felt tired of taking care of patients

62．Margaret gets angry with people who work in the office because        ．

A．they never clean their offices

B．they look down upon cleaners

C．they never do their work carefully

D．they always make a mess in their offices

63．When at work, Margaret feels           ．

A．light-hearted because of her fellow workers

B．happy because the building is fully lit

C．tired because of the heavy workload

D．bored because time passes slowly

64．The underlined part in the last paragraph implies that Margaret’s parents would            ．

A．help care for her children

B．regret what they had said

C．show sympathy for her

D．feel disappointed in her

查看答案和解析>>

科目：高中英語 來源： 題型：

 I thought we’d be late for the concert, ______ we ended up getting there ahead of time.

   A. but  B. or  C. so  D. for

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.

Although there are many different types of food, some animals spend their lives eating only one type. The giant panda（大熊貓）eats only one particular type of bamboo（竹子）. Other animals eat only one type of food even when given the choice. A kind of white butterfly（蝴蝶）will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied diet（多樣化飲食）. The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.

Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modern life.

60. We can infer from the text that humans and animals _________.

   A. depend on one sense in choosing food     B.  are not satisfied with their food

   C. choose food in similar ways             D. eat entirely different food

61. Which of the following eats only one type of food?

   A. The white butterfly.                   B. The small bird.

   C. The bear.                            D. The fox.

62. Certain animals change their choice of food when ___________.

   A. the season changes                    B. the food color changes

   C. they move to different places            D. they are attracted by different smells

63. We can learn from the last paragraph that __________.

   A. food is chosen for a good reason        B. French and British food is good

   C. some people have few choices of food   D. some people care little about healthy diet

 

 

查看答案和解析>>

科目：高中英語 來源： 題型：

It is five years now since I graduate from No.3 High          76.             

School. Last Saturday, the class that I was on held a          77.             

get-together, which took us a long time prepare. It            78.              

was indeed not easy to get in the touch with everybody      79              

and set a well time for all of us. We all enjoyed                  80.                  

this precious day greatly, remember the time we spent        81             

together and the people they were familiar with. It was       82             

a pity which some of us were not present as they had        83.            

gone abroad for further studies, but they called back          84.           

or sent greeting card from different places.                       85.             

查看答案和解析>>

科目：高中英語 來源： 題型：

假定你是李華，準備參加學校舉辦的主題為“健康成長”的英語作文比賽。請按要求寫一篇短文，主要內(nèi)容包括：

1.       樂觀的人生態(tài)度；

2.       努力學習；

3.       參加體育鍛煉。

生詞：態(tài)度惡劣attitude

注意：1.詞數(shù)100左右；2.可以適當增加細節(jié)，以使行文連貫；3.開頭已為你寫好。

 

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

“This Friday we’ll have the yearly Egg Drop Challenge,” said our science teacher, Mr. Baker.

“ You can work alone with a parter.”

My friend, Cassie, and I smiled at each other. We always worked on projects 36.

The 37 of the Challenge was simple― to build a projective container to keep an egg from breaking when 38 the stadium wall.

I made my sandwich that afternoon while waiting for Cassie. 39 the butter-cream gave me an idea.

“I have a brilliant design for our 40 container!” I said when Cassie arrived. “We can 41 the egg with some buttercream.

“Why not put the egg in a basket with a parachute(降落傘) 42 ?” Cassie rolled her eys.” The parachute is better than that stupic idea.”

I couldn’t believe it. Of course we’d had our little 43 in the past, but she’d never called any of my ideas “44” before.

“Then I’ll build mine and you build yours!”

45 words had been out, our friendship was challenged.

When Friday finally arrived, I had to 46 Cassie’s Egg Force One looked pretty good.

47, my Egg-cellent Egg Cream didn’t look quite scientific. We kids carried our containers up three stadium steps and dropped them over the side wall. Those whose eggs broke were out; those whose egg survived 48 three more steps and dropped them again. This would go on till the last egg broke.

After four rounds, only Cassie and I were 49 . I let go of my box. I heard someone say “ew” after seconds. Had my egg broken? I raced down the 50. The sidewalk was dotted with egg shell(蛋殼) from those 51 drops. Finally I found my little Egg-cellent Egg Cream.

“That looks like egg drop soup, Laura,” Cassie said. She was holding her Egg Force One. My 52 raced. Had she won? I looked at her basket. 53.

“My egg bounced 54,” she explained, pointing to a broken shell.

“A tie(平局),” Mr Baker said.

Cassie looked at me, and her glare 55. I laughed. She smiled…

36. A. patiently          

B. silently         

C. together 

D. alone

37. A. function         

B. goal 

C. reason   

D. result

38. A. rolled down     

B. pushed against 

C. thrown at           

D. dropped over

39. A. Spreading        

B. Boiling           

C. Baking  

D. Holding

40. A. butter 

B. sandwich         

C. cream  

D. egg

41. A. project

B. replace 

C. carry   

D. mix

42. A. followed          

B. covered           

C. attached

D. supported

43. A. ideas   

B. fights    

C. worries

D. challenges

44. A. wrong 

B. stupid  

C. brilliant  

D. scientific

45. A. Since  

B. While   

C. But       

D. And

46. A. explain 

B. deny     

C. admit     

D. prove

47. A. Therefore         

B. Anyway

C. Otherwise          

D. Besides

48. A. paced down      

B. turned around    

C. walked up          

D. went back

49. A. left       

B. wanted 

C. chose   

D. discovered

50. A. steps    

B. way      

C. wall       

D. sidewalk

51. A. intended

B. unexpected        

C. failed    

D. desired

52. A. eys       

B. hands    

C. feet        

D. heart

53. A. Lost      

B. Dirty      

C. Broken  

D. Empty

54. A. around   

B. out         

C. in        

D. down 

55. A. returned    

B. remained 

C. increased           

D. softened

 

查看答案和解析>>

同步練習冊答案