问题 填空题

(15分)福州是宜居之城,有福之州。民间流传着:七溜八溜不离“虎纠”。

(1)鼓山是福州的名片之一。鼓山涌泉寺内有一口距今960多年 的大铁锅,表面出现锈迹,其主要原因是:铁与              等物质共同作用的结果。因此需采取相应的防锈

措施保护“千年古锅”。

(2)“佛跳墙”是福州传统名菜。

①菜名源自诗句“坛启荤香飘四邻,佛闻弃禅跳墙来。”此诗句体现出分子的哪些性质:      。 (填一点)

②表1是“佛跳墙”的配料表。其中属于糖类的有      ,富含蛋白质的有      。(填一种)

表1:“佛跳墙”配料表

(1)织染苎麻布是连江畲族世代相传的民间技艺。苎麻是一种草本植物,它的纤维可以用来织布。由此可知,苎麻布料属于           (填“天然纤维”或“合成纤维”)。

(2)连江的温泉度假村是人们休闲的好去处。

①温泉水富含钾、钙、镁、氟、硅等,这里的“钾、钙、镁、氟、硅”指的是     。(填标号)

A.分子         B.原子          C.元素

②温泉水的pH在7.5~8.9之间,该温泉水显    (填“酸性”、“碱性”或“中性”)。

③检验该温泉水是硬水还是软水的简单方法是                                

平潭风光旖旎。景色宜人的“三十六脚湖”是平潭自来水厂的水源。自来水的生产过程如图5所示。

图5

①下列属于自来水生产使用的净水方法是       。(填标号)

A.沉淀          B.过滤           C.煮沸         D.蒸馏

②在沉淀池中,加入生石灰可降低水的硬度。生石灰与水反应的化学方程式为

                                  

③自来水生产可用氯气进行杀菌消毒。请将氯气与水反应的化学方程式补充完整:

Cl2 + H2O =" HClO" +            

答案

.⑴ 氧气 水

⑵ ①分子不断运动(合理答案均可) ② 冰糖   鸡肉(合理答案均可)

⑴ 天然纤维 

⑵ ① C  ② 碱性 ③取样,加入肥皂水,搅拌后观察现象

① A B ② CaO+H2O = Ca(OH)2 ③ HCl

钢铁生锈需要和水、氧气共存。香飘四溢说明分子在不断运动的性质。富含糖类的是冰糖,富含蛋白质的是鸡肉,其他合理也可。苎麻布料属于天然纤维。温泉水富含钾、钙、镁、氟、硅等都是指元素,pH在7.5~8.9之间大于7为碱性。检验该温泉水是硬水还是软水取样,加入肥皂水,搅拌后观察现象,产生泡沫多的为软水。属于自来水生产使用的净水方法是A B。生石灰与水反应的化学方程式为CaO+H2O = Ca(OH)2。根据质量守恒定律反应前后原子的种类和数目不变推测为HCl。

完形填空
完形填空。
     Teaching my first child, Danae, to share her toys was the biggest challenge. To   1   this, we started
inviting other children to play, which could help Danae discover that it's   2   to share with others-a lesson
I needed to   3   myself as well, as it   4  .
     One evening Danac had   5   a friend, Natalie, to play with her. Their favorite was a children's   6   
game called Go Fish. That evening,   7   Natalie left, Danae came to me and said, "Mommy, I'd like to give
these to Natalie tomorrow. They're her favorites."
     She help up three cards from the Go Fish game. I tried to   8   that I didn't want her to give them away
because then our   9    wouldn't be complete. "But I really want her to have them!" Danae  10   . I thought
perhaps she didn't understand that when she gave something away, it was gone  11 . So I tried again, saying,
 12   you give the cards to her, you can't  13  them back tomorrow."
     A look of  14   came over Danae's face. For a moment I was happy that she seemed to   15   . But then
she smiled and said."Well, that's okay, I want her to have them anyway."
     What could I say to that? I sat  16   for a moment and then I realized I had been trying for so long to  17 
 her to share. Did it  18   that our Go Fish set would be   19  ? What mattered was that my daughter was
learning the  20  of giving, that she was thinking about others instead of herself, and that she was trying to
make her friends happy. Isn't that what life is all about?
( )1. A. achieve     
( )2. A. kind        
( )3. A. design      
( )4. A. turned up   
( )5. A. begged      
( )6. A. box         
( )7. A. before      
( )8. A. explain     
( )9. A. thing                         
( )10. A. insisted   
( )11. A. surely     
( )12. A. If         
( )13. A. ask for    
( )14. A. surprise   
( )15. A. understand 
( )16. A. sadly      
( )17. A. conduct    
( )18. A. work       
( )19. A. incomplete 
( )20. A. content    
B. apply               
B. gentle              
B. know                
B. turned away         
B. encouraged          
B. card                
B. while               
B. suggest             
B. card                
B. recommended         
B. suddenly            
B. Once                
B. call for            
B. concern             
B. accept              
B. angrily             
B. ask                 
B. mean                
B. lost                
B. usefulness     
C. receive  
C. fun      
C. create   
C. turned to
C. invited  
C. paper    
C. after    
C. respond  
C. set                          
C. announced
C. forever  
C. As       
C. look for 
C. delight  
C. refuse   
C. quietly  
C. force    
C. remind   
C. limited  
C. way      
D. get              
D. merciful         
D. review           
D. turned out       
D. found            
D. show             
D. until            
D. teach            
D. toy              
D. cried                           
D. indeed           
D. Unless           
D. care for         
D. satisfaction     
D. doubt            
D. slowly           
D. help             
D. matter           
D. gone             
D. joy              
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