摘要：以下第1-14题每小题只有一个选项符合题意.每小题2分.共28分.1．下列变化不属于化学变化的是 A．食物腐败 B． 铜器表面生成铜绿 C．冬天烧炭烤火 D． 防毒面具中活性炭吸附毒气
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第三部分：阅读理解（共20小题，共40分）
第一节（共15题, 每小题2分，满分30分）
阅读下列短文，从每题所给的四个选项（A,B,C和D）中，选出最佳选项。
A
What secret force drives us into the arms of one person, while pushing us away from another who might appear equally desirable to any fair observer? Of the many factors influencing our idea of the perfect mate, one of the most telling is our “lovemap” ---- a group of messages formed in our brains that describes our likes and dislikes．It shows our preferences in hair and eye color, in voice, smell, body build．It also records the kind of personality that attracts us, whether it’s the warm and friendly type or the strong silent type．In short, we fall for and go after those people who most clearly fit our lovemap．And this lovemap is determined in childhood．By age eight, the pattern for our ideal mate has already begun to float around in our brains．
The mother has special influence on her sons: she not only gives them clues to what they will find attractive in a mate, but also influences how they feel about women in general．So if she is warm and nice, her sons are going to think that’s the way women are．They will likely grow up warm and responsive lovers and also be helpful around the house．
Just as mothers influence their son’s general feelings toward women, fathers influence their daughter’s general feelings about men．If a father lavishes praise on his daughter and shows that she is a worthwhile person, she’ll feel very good about herself in relation to men．But if the father is cold, critical or absent, the daughter will tend to feel she’s not very lovable or attractive．
While the mother determines in large part what qualities attract us in a mate, it’s the father ----- the first male in our lives ----- who influences how we relate to the opposite sex．Fathers have a great effect on their children’s personalities and chances or marriage happiness．
56．What is the proper title for this passage?
A．Why we love who we love B．What is a lovemap
C．Different influence from parents D．Ideal mate in the mind
57．A perfect mate is a person who ____．
A．is fair to everyone B．is the most desirable
C．fits one’s lovemap D．is perfect in everything
58．If the husband hardly does any housework, ____．
A．his mother must be warm B．his father must be critical
C．his mother must be cold D．his wife can’t be attractive
59．The passage leads to a belief that ____．
A．parents’ personalities decides the children’s lovemap
B．mothers have no influence on daughters’ marriage life
C．fathers care more about children’s marriage happiness
D．mothers influence children’s choices of perfect mates 查看习题详情和答案>>
第三部分：阅读理解（共20小题，共40分）
第一节（共15题, 每小题2分，满分30分）
阅读下列短文，从每题所给的四个选项（A,B,C和D）中，选出最佳选项。
A
What secret force drives us into the arms of one person, while pushing us away from another who might appear equally desirable to any fair observer? Of the many factors influencing our idea of the perfect mate, one of the most telling is our “lovemap” ---- a group of messages formed in our brains that describes our likes and dislikes．It shows our preferences in hair and eye color, in voice, smell, body build．It also records the kind of personality that attracts us, whether it’s the warm and friendly type or the strong silent type．In short, we fall for and go after those people who most clearly fit our lovemap．And this lovemap is determined in childhood．By age eight, the pattern for our ideal mate has already begun to float around in our brains．
The mother has special influence on her sons: she not only gives them clues to what they will find attractive in a mate, but also influences how they feel about women in general．So if she is warm and nice, her sons are going to think that’s the way women are．They will likely grow up warm and responsive lovers and also be helpful around the house．
Just as mothers influence their son’s general feelings toward women, fathers influence their daughter’s general feelings about men．If a father lavishes praise on his daughter and shows that she is a worthwhile person, she’ll feel very good about herself in relation to men．But if the father is cold, critical or absent, the daughter will tend to feel she’s not very lovable or attractive．
While the mother determines in large part what qualities attract us in a mate, it’s the father ----- the first male in our lives ----- who influences how we relate to the opposite sex．Fathers have a great effect on their children’s personalities and chances or marriage happiness．
56．What is the proper title for this passage?
A．Why we love who we love B．What is a lovemap
C．Different influence from parents D．Ideal mate in the mind
57．A perfect mate is a person who ____．
A．is fair to everyone B．is the most desirable
C．fits one’s lovemap D．is perfect in everything
58．If the husband hardly does any housework, ____．
A．his mother must be warm B．his father must be critical
C．his mother must be cold D．his wife can’t be attractive
59．The passage leads to a belief that ____．
A．parents’ personalities decides the children’s lovemap
B．mothers have no influence on daughters’ marriage life
C．fathers care more about children’s marriage happiness
D．mothers influence children’s choices of perfect mates 查看习题详情和答案>>
第三部分：阅读理解（共20小题，共40分）
第一节（共15题, 每小题2分，满分30分）
阅读下列短文，从每题所给的四个选项（A,B,C和D）中，选出最佳选项。
A
What secret force drives us into the arms of one person, while pushing us away from another who might appear equally desirable to any fair observer? Of the many factors influencing our idea of the perfect mate, one of the most telling is our “lovemap” ---- a group of messages formed in our brains that describes our likes and dislikes．It shows our preferences in hair and eye color, in voice, smell, body build．It also records the kind of personality that attracts us, whether it’s the warm and friendly type or the strong silent type．In short, we fall for and go after those people who most clearly fit our lovemap．And this lovemap is determined in childhood．By age eight, the pattern for our ideal mate has already begun to float around in our brains．
The mother has special influence on her sons: she not only gives them clues to what they will find attractive in a mate, but also influences how they feel about women in general．So if she is warm and nice, her sons are going to think that’s the way women are．They will likely grow up warm and responsive lovers and also be helpful around the house．
Just as mothers influence their son’s general feelings toward women, fathers influence their daughter’s general feelings about men．If a father lavishes praise on his daughter and shows that she is a worthwhile person, she’ll feel very good about herself in relation to men．But if the father is cold, critical or absent, the daughter will tend to feel she’s not very lovable or attractive．
While the mother determines in large part what qualities attract us in a mate, it’s the father ----- the first male in our lives ----- who influences how we relate to the opposite sex．Fathers have a great effect on their children’s personalities and chances or marriage happiness．
56．What is the proper title for this passage?
A．Why we love who we love B．What is a lovemap
C．Different influence from parents D．Ideal mate in the mind
57．A perfect mate is a person who ____．
A．is fair to everyone B．is the most desirable
C．fits one’s lovemap D．is perfect in everything
58．If the husband hardly does any housework, ____．
A．his mother must be warm B．his father must be critical
C．his mother must be cold D．his wife can’t be attractive
59．The passage leads to a belief that ____．
A．parents’ personalities decides the children’s lovemap
B．mothers have no influence on daughters’ marriage life
C．fathers care more about children’s marriage happiness
D．mothers influence children’s choices of perfect mates 查看习题详情和答案>>
30、A～F为初中常见的六种不同物质．下图为它们之间的转化关系（部分反应物或生成物已略去）．请根据以下每小题的具体情况进行解答．
（1）若A为火碱，则A的化学式为
式为
（2）若将（1）中推出的六种物质改变位置，仍然符合上图中的转化关系．当F为火
碱时，则A的化学式为
（3）从上述六种物质中选取适当的物质，按右图所示装置进行实验．
打开胶塞，向小烧杯中加入适量的某种固体和液体后，迅速盖好胶塞，可以观察到澄清的石灰水变浑浊．符合条件的固体和液体分别为
查看习题详情和答案>>
（1）若A为火碱，则A的化学式为
NaOH
，C的化学式为Na2CO3
，①的化学方程式为
CO2+2NaOH=Na2CO3+H2O
．（2）若将（1）中推出的六种物质改变位置，仍然符合上图中的转化关系．当F为火
碱时，则A的化学式为
CaCO3
，⑤的化学方程式为Na2CO3+Ca（OH）2=CaCO3↓+2NaOH
．（3）从上述六种物质中选取适当的物质，按右图所示装置进行实验．
打开胶塞，向小烧杯中加入适量的某种固体和液体后，迅速盖好胶塞，可以观察到澄清的石灰水变浑浊．符合条件的固体和液体分别为
氢氧化钠和水
．