问题 完形填空

第II卷(选择题共35分)
第四部分:写作(共两节,满分35分)
第一节:任务型读写(共10小题;每小题1分,满分10分)
阅读下面短文,根据所读内容在文章后表格中的空格里填入一个最恰当的单词。
注意:表格中的每个空格只填一个单词。请将答案写在答题卡相应题号的横线上。
Some people believe that greed and selfishness has become the basis of modern society, and we should return to the old traditions of family and community then we will have a better life. To what extent do you agree or disagree with the above opinion?
In this fast-paced world, many values are undergoing major changes. While people traditionally prioritize caring, sharing and generosity in life and work, modern people seem to be more self-absorbed and self-concerned.
Modern people act selfishly to survive the harsh competition of life. They say that it is a jungle out there. To survive, you have to fight with whatever means that come handy. Obviously greedy and selfishness go perfectly well with such ideas. In a company, employees do everything they can to get better pay and higher position, even at the cost of colleagues. We are in any way advocating any selfish conduct. It is just that people are pressured to act in a certain way due to outside influences.
In spite of common practice, it is hard to conclude that modern society is built on greed and selfishness, both of which are not newly invented vocabulary. In ancient times people also did greedy and selfish things though such behaviors were more condemned then. But we can not ignore the fact that people in the past lived a relatively more isolated life and faced less pressure compared with their modern counterparts.
Are we happier to share with others and be generous to them? There is no fixed answer either. Some people take great pleasure helping and giving to others while others feel happy doing the opposite. But I personally think that people should not be too selfish. Caring for others can actually encourage the development of a mutually beneficial relationship.
In conclusion, modern people appear to be more self-centered than those in the past due to strong outside pressure. However, we should encourage people to know the importance of being caring and generous and to build a mutually beneficial relationship with others.
Are Modern People Becoming More Selfish?
Main comparisons
Contexts
  __1__ are changing
In the past people put caring, sharing  and generosity in the first ____2____.
Nowadays, people seem to be more ____3____about themselves.
___4___are changing too.
People in the past appeared to be modest and self-effacing(谦让的).
People may strive to achieve their own __5___ at the price of their coworkers.
The author’s  understanding
___6____ for the changes in author’s eyes
Fierce __7___ and great __8___on modern people may be responsible for the changes.
The author’s ___9____towards topic
A relationship which can ___10___ two sides should be established.
                          
答案

1.values   2.place       3.concerned   4.behaviors   5.goals  

6.reasons   7.competition   8.pressure    9.attitudes    10.benefit  

填空题

下图一表示在充满N2和CO2的密闭容器中(CO2充足),西红柿植株的呼吸速率和光合速率变化曲线;图二表示春末晴天某大棚蔬菜在不同条件下的净光合作用强度(实际光合作用强度与呼吸作用强度之差),假设塑料大棚外环境条件相同,植株大小一致、生长正常,栽培管理条件相同。请分析回答下列问题。

(1)图一中8h时两红柿植株的细胞呼吸方式为_________;此时线粒体中生成[H]的场所是___________。

(2)图一中,5~8h间,使呼吸速率明显加快的主要原因是密闭容器内____________。

(3)图二曲线丙中,A点植株细胞内能生成ATP的场所有___________。曲线乙的峰值低于曲线甲,主要原因是光合作用过程中_____________阶段较慢。

(4)图二中,B点与E点相比,叶绿体内C3相对含量较_____________。(填“高”或“低”);A、C、D三点,植物积累有机物最多的是___________。

(5)植物在无氧条件下可以进行无氧呼吸,酵母菌也可以吗?请设计实验进行探究。

实验原理:若酵母菌进行无氧呼吸,则它无氧呼吸的产物为酒精和CO2;重铬酸钾在酸性条件下会与酒精发生反应使溶液变成灰绿色。

实验器具和试剂;如图三a~d所示实验装置,溶有重铬酸钾的浓硫酸溶液等。

①.请根据实验目的选择装置序号。

实验组的装置序号:____________;对照组的装置序号:______________。

②.请写出检测该实验结果的方法。__________________________________。

问答题 简答题