问题 填空题

从下列物质中,选择正确答案的序号填在相应的空格里:

A.甲烷

B.活性炭

C.食盐

D.维生素C E、小苏打 F、熟石灰⑴在新农村建设中,提倡“大办沼气,改善环境”,沼气的主要成分是     

⑵制作糕点所用的发酵粉可使食品松软可口,发酵粉的成分之一的是     

⑶能吸收有毒气体常用于防毒面具中的吸附剂的是       

⑷在人体中起着维持身体健康的作用,若缺乏会引起坏血病的物质是   

答案

(1)A   (2)E     (3)B     (4)D

(1)沼气的主要成分是甲烷,所以本题答案为:A.

(2)纯碱可以与面团发酵产生的酸反应生成二氧化碳气体,使食品松软可口,是发酵粉的成分之一,所以本题答案为:E;

(3)活性炭具有吸附性,可以吸附异味和色素,可用于做防毒面具中的吸附剂,所以本题答案为:B;

(4)在人体中起着维持身体健康的作用,若缺乏会引起败血病的物质是维生素C,所以本题答案为:D。

阅读理解

阅读理解

     The Sands of Time

     St Cyrus National Nature Reserve is much more than just golden sands and beautiful flowers.

The area has a long human history too. From Stone Age hunters to amazing pioneers, discover the

daring deeds and sad stories from St Cyrus' past. Date: 23rd August 2010 Time. 2 p. m. -3:45 p. m.  

Type of event. Guided walk

     Between the Tides

     A celebration of the world between the tides. Join local salmon (大马哈鱼) fisherman Jim Ritchie

on a fascinating walk to learn how local folk have made a living from the world between the tides,

harvesting salmon from the beach at St Cyrus for hundreds of years. Date: 25th August 2010 Time:

2 p. m. -4 p. m.      

     Type of event: Family event

     Ice & Fire

     St Cyrus National Nature Reserve has had an eventful life! From its days near the equator (赤道)

to volcanic eruptions and ice ages. Celebrate the start of Scottish Geology Month with a walk through

the reserve and travel back in time to uncover the clues to St Cyrus' past hidden in the cliffs. Date: 31st

August 2010 Time: 2 p. m. -3:45 p. m.  Type of event: Guided walk

     Scary Stories

     It's getting darker at nights... it's almost Halloween, when the ghosts (鬼怪) come out to play. Join

us for some spooky stories of Dinnet and Deeside long ago... and listen out for things that sound strange

in the night! Date: 25th October 2010 Time: 7 p. m. -9 p. m.  Type of event: Family event

    Note:

* All under 18's must be accompanied by an adult

* Pets allowed: No

* Cost: Free

* Phone: 01674830736

* Location: SNH Visitor Centre, St Cyrus National Nature Reserve

1. Which of the following events may help you learn about the local people's way of life?

A. Between the Tides.

B. Scary Stories.

C. The Sands of Time.

D. Ice & Fire.

2. The underlined word "spooky" in the text probably means ________.

A. interesting              

B. frightening

C. real                    

D. funny

3. What do the four events have in common?

A. They are held in August.

B. They are held in the evening.

C. People can't take their pets with them.

D. People need to be guided during the journey.

4. According to the text, ________.

A. you need to pay to join in the activities

B. a tenyearold child can attend these events only in adults' company

C. St Cyrus National Nature Reserve is famous for salmon

D. St Cyrus National Nature Reserve was set up not long ago

写作题
书面表达。
     最近,你校同学正在参加某英文报组织的一场讨论。讨论的主题是:公园要不要收门票?
请根据下表所提供的信息,给报社写一封信,客观地介绍讨论情况。
60%的同学认为
40%的同学认为
1、不应收门票
2、公园是公众休闲的地方
3、如收票,需建大门、围墙、会影响城市形象
1、应收门票,但票价不宜高
2、支付园林工人工资
3、购新花木
注意: 1、信的开头已为你写好。
            2、词数:100左右。
            3、参考词汇:门票-entrance fee
Dear Editor,
     I'm writing to tell you about the discussion we've bad about whether an entrance fee should be
charged for parks.
     _____________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
                                                                                                                           Yours truly,
                                                                                                                            Li Hua