题目内容
19.Do you like to eat sushi(寿司)?Many people are afraid to eat it,because they think the bacteria(细菌) in it might make them ick.However,a new study shows that sea bacteria are good for people.The study finds that a special enzyme(酶) from sea bacteria is helpful to humans.It helps people to get more energy from food.To people's surprise,the enzyme is present only in the Japanese.The Japanese traditionally like to eat food rich in seaweed(海藻).And the seaweed is rich in this kind of enzyme.
However,the enzyme isn't present in all the Japanese.During the study,just 5out of 14Japanese had the enzyme.All the Americans studied didn't have the enzyme.
"The number is small,"said researcher Mirjam Czjzek."But we can say that this enzyme is present only in the Japanese and not in the North Americans."
Then some people think that maybe other people are able to get the enzyme if they eat a lot of seaweed.The study suggests that they collect uncooked seaweed to make their sushi.
Restaurant sushi is often cooked,which will destroy the enzyme.So,if you want to get that enzyme,you can travel to Japan to have a taste of the real sushi.
36.Sea bacteria areA for people.
A.helpful
B.harmful
C.important
D.necessary
37.Why do the Japanese have the special enzyme?A
A.Because they eat a lot of seaweed.
B.Because they were born with such an enzyme.
C.Because they get more energy from food.
D.Because they like to eat food full of bacteria.
38.Which of the following is FALSE?B
A.The Japanese have a diet rich in seaweed.
B.All the Japanese studied have the special enzyme.
C.All the North Americans studied don't have the enzyme.
D.The enzyme helps people to get more energy.
39.According to the study,aboutC of Japanese have the enzyme.
A.5%
B.14%
C.35%
D.60%
40.Which of the following food has the enzyme?C
A.Restaurant sushi.
B.Restaurant seaweed.
C.Uncooked seaweed.
D.Seaweed soup.
分析 本文介绍了海藻中有种酶对于人类是有帮助的.这种酶只有在生海藻中才有,做熟了的寿司中的酶已经被破坏.
解答 36.A细节理解题.根据The study finds that a special enzyme(酶) from sea bacteria is helpful to humans.It helps people to get more energy from food可知,研究发现,从海洋里提炼的一种特殊的酶对于人类来说是有帮助的.故选A.
37.A细节理解题.根据The Japanese traditionally like to eat food rich in seaweed(海藻).And the seaweed is rich in this kind of enzyme.可知,日本人传统上喜欢吃丰富的海藻类食物.海藻中富含这种酶.故应该选A.
38.B细节理解题.根据However,the enzyme isn't present in all the Japanese.可知,然而,并不是所有的酶目前都在日本.故选B.
39.C细节理解题.根据During the study,just 5 out of 14 Japanese had the enzyme.可知,有百分之三十五的日本人有这种酶.故选C.
40.C细节理解题.根据The study suggests that they collect uncooked seaweed to make their sushi.Restaurant sushi is often cooked,which will destroy the enzyme.So,if you want to get that enzyme,youcan travel to Japan to have a taste of the real sushi.可知只有生海藻里面才有这种酶.饭店里的寿司都是做熟了的,破坏了这种酶.故选C.
点评 做题时要在理解好文意的基础上,与题目有机的结合,从文章中找到相关细节性的句子与选项细细比对,进行选择或推理判断,选出符合文章内容的正确选项.做题注意灵活,有时可采用排除法或直选法确定出最终答案.
| A. | less than | B. | under | C. | over | D. | about |
"There have been twenty-one(41)Dwinters in China since 1986,"said scientists."(42)Athe past 100years,as the world temperature has been up by 0.74°C,the temperature in North China has(43)A1.4°C in only 50years."
China needs to take quick actions to(44)Ccarbon dioxide (二氧化碳) emission (排放) because it's the main reason for world warming.The good news is that China has seen the importance of going(45)B.China sets the goal of cutting energy use by 20% and pollution emission by 10% in the 11th(46)APlan.
Here is some advice for you.
Wearing used clothes such as your brother's,sister's or dad's old T-shirts means you(47)C energy; And don't forget(48)Bthe lights when you leave a room and turn off your television and computer when they are not(49)A!Besides,taking a bus saves a lot of oil every year.Also open a window and try not to use the air conditioner (空调).If necessary,set the temperature (50)Bin summer and lower in winter to save energy; It isn't good to use paper cups,bags or boxes in our daily life.
| 41.A.cool | B.hot | C.cold | D.warm |
| 42.A.during | B.for | C.since | D.after |
| 43.A.climbed | B.went | C.arrived | D.got |
| 44.A.increase | B.improve | C.cut | D.break |
| 45.A.yellow | B.green | C.black | D.blue |
| 46.A.Five-Year | B.Five--Years | C.five years | D.five year |
| 47.A.use | B.find | C.save | D.keep |
| 48.A.to turn on | B.to turn off | C.to turn up | D.to turn over |
| 49.A.in use | B.on business | C.at present | D.for fun |
| 50.A.stronger | B.higher | C.taller | D.quicker. |
| Activities | •Visiting eleven theme pavilions •Watching films in four different kinds of hi-tech cinemas,4-D films,for example •Learning about great scientists by visiting the art gallery •Trying interesting experiments |
| Time | 9:00-17:15from Tuesday to Sunday and all the national legal holidays |
| Ticket | •60yuan for adults •75percent of the full price for students •Free for people over 70and kids under 1.3metres (You can book the ticket on different websites such as Lvmama,Nuomi and Dazhongdianping or you can buy the ticket in the ticket office.) |
| Location | 2000Century Avenue |
A.180yuan.
B.165yuan.
C.135yuan.
D.130yuan.
27.What can't visitors do in the museum?C
A.Try interesting experiments.
B.Watch 4-D films.
C.Visit twelve theme pavilions.
D.Visit the art gallery.
28.According to the passage,how many ways can visitors get the ticket?A
A.2.
B.3.
C.4.
D.5.