题目列表(包括答案和解析)
读写任务
阅读下面的短文,然后按照要求写一篇150词左右的英语短文。
Shanghai bans Chinese Internet slang termsThe language police in Shanghai, China’s largest city, plan to ban those and other Chinese Internet slang terms(网络语言)from classrooms, official documents, and publications produced in the city, newspapers reported Friday.“On the Web, Internet slang is convenient and satisfying, but the mainstream media have a responsibility to guide proper and legal language usage,” the Shanghai Morning Post quoted city official Xia Xiurong as saying.With the increasing number of young people who use computer, chatting on line and sending messages become more and more popular.They invent, abbreviate and borrow a lot of words, such as “MM”, meaning girl, “PK” or player killer, for one’s competitor, “Konglong” or dinosaur for an unattractive woman.Several government departments of city have been given the right to carry on the regulation by monitoring the official documents, news broadcasts and textbooks in Shanghai.The results of their supervision(监督)are expected to be made known to the public regularly.Yet many young people say the nation’s language needs to change with time and Internet slang can be a source of new vocabulary.
[写作内容]
你准备向某英语报社的栏目投稿,主题是“网络语言该不该禁止”。为此,在你查阅相关资料后完成下的任务。
1.以约30个词概括短文的内容;
2.以约120个词就“网络语言该不该禁止”这个主题发表你的看法,至少包含以下的内容要点;
(1)你认为网络语言为什么能在一定范围内流行;
(2)你认为网络语言的运用有什么弊端;
(3)你有何建议?
[写作要求]
(1)你可以使用实例或者其他论述方法支持你的论点,也可参照阅读材料的内容,但不得直接引用原文中的句子。
(2)标题自拟。
阅读下面的短文,然后按照要求写一篇150词左右的英语短文。
Dear Patti,
I’m writing to you for some advice on my studies. As you know, football is a very popular sport in the world and I am attracted to it and I have fallen in love with it, which makes me feel so crazy. I have been spending lots of time doing many things related to it, like watching football matches, reading newspapers and magazines, and searching the Web for more information about football. As a result, it has certainly disturbed my normal study. Though I know to be a football fan is my hobby and my major objective is to learn more knowledge in school, I can’t concentrate on my lessons and gradually I am tired of them. I am still a senior two middle school student, and I’ll have my own business even when I grow up, so I am not likely to do a job in the field of football. But now I can’t stop myself from getting involved further with football. So I feel very depressed and want to know how to deal with the contradiction (矛盾) between my studies and hobbies.
Sincerely yours,
Li Ming
【写作内容】
假设你是李明的笔友Patti,请根据他信中所诉说的苦恼回信。以下是回信的内容(信的开头和结尾已经为你写好)
以约30个词概括李明的苦恼;
以约120个词发表你的看法,并包括如下要点:
(1)你认为李明应该如何处理好他的学习和业余爱好的关系,并说明你的理由。
(2)表达你对他的希望。
【写作要求】
1.概括准确,语言规范,内容合适,篇章结构连贯。
2. 可以使用实例或其他论述的方法支持你的论点,也可以参照阅读材料的内容,但不得直接引用原文中的句子;
3.围绕提示写,内容充实,有建设性。 文中不能出现真实姓名和学校名称。
Dear Li Ming,
Thank you for your letter. From your letter, I’ve known something about your situation.
Yours
Patti
阅读下面的短文,然后按照要求写一篇150词左右的英语短文。
Dear Patti,
I’m writing to you for some advice on my studies.s you know, football is a very popular sport in the world and I am attracted to it and I have fallen in love with it, which makes me feel so crazy.I have been spending lots of time doing many things related to it, like watching football matches, reading newspapers and magazines, and searching the Web for more information about football.s a result, it has certainly disturbed my normal study.Though I know to be a football fan is my hobby and my major objective is to learn more knowledge in school, I can’t concentrate on my lessons and gradually I am tired of them.I am still a senior two middle school student, and I’ll have my own business even when I grow up, so I am not likely to do a job in the field of football.But now I can’t stop myself from getting involved further with football.So I feel very depressed and want to know how to deal with the contradiction(矛盾)between my studies and hobbies.
Sincerely yours,
Li Ming
[写作内容]
假设你是李明的笔友Patti,请根据他信中所诉说的苦恼回信。以下是回信的内容(信的开头和结尾已经为你写好)
以约30个词概括李明的苦恼;
以约120个词发表你的看法,并包括如下要点:
(1)你认为李明应该如何处理好他的学习和业余爱好的关系,并说明你的理由。
(2)表达你对他的希望。
[写作要求]
1.概括准确,语言规范,内容合适,篇章结构连贯。
2.可以使用实例或其他论述的方法支持你的论点,也可以参照阅读材料的内容,但不得直接引用原文中的句子;
3.围绕提示写,内容充实,有建设性。 文中不能出现真实姓名和学校名称。
Dear Li Ming,
Thank you for your letter.From your letter, I’ve known something about your situation.
__________________
__________________
Yours
Patti
书面表达
阅读下面的短文,然后按照要求写一篇150词左右的英语短文。
Dear Patti,
I'm writing to you for some advice on my studies.As you know, football is a very popular sport in the world and I am attracted to it and I have fallen in love with it, which makes me feel so crazy.I have been spending lots of time doing many things related to it, like watching football matches, reading newspapers and magazines, and searching the Web for more information about football.As a result, it has certainly disturbed my normal study.Though I know to be a football fan is my hobby and my major objective is to learn more knowledge in school, I can't concentrate on my lessons and gradually I am tired of them.I am still a senior two middle school student, and I'll have my own business even when I grow up, so I am not likely to do a job in the field of football.But now I can't stop myself from getting involved further with football.So I feel very depressed and want to know how to deal with the contradiction(矛盾)between my studies and hobbies.
Sincerely yours,
Li Ming
[写作内容]
假设你是李明的笔友Patti,请根据他信中所诉说的苦恼回信。以下是回信的内容(信的开头和结尾已经为你写好)
以约30个词概括李明的苦恼;
以约120个词发表你的看法,并包括如下要点:
(1)你认为李明应该如何处理好他的学习和业余爱好的关系,并说明你的理由。
(2)表达你对他的希望。
[写作要求]
1.概括准确,语言规范,内容合适,篇章结构连贯。
2.可以使用实例或其他论述的方法支持你的论点,也可以参照阅读材料的内容,但不得直接引用原文中的句子;
3.围绕提示写,内容充实,有建设性。 文中不能出现真实姓名和学校名称。
Dear Li Ming,
Thank you for your letter.From your letter, I’ve known something about your situation.
Yours
Patti
书面表达(满分25分)
阅读下面的短文,然后按照要求写一篇150词左右的英语短文。
Dear Patti,
I’m writing to you for some advice on my studies.As you know, football is a very popular sport in the world and I am attracted to it and I have fallen in love with it, which makes me feel so crazy.I have been spending lots of time doing many things related to it, like watching football matches, reading newspapers and magazines, and searching the Web for more information about football.As a result, it has certainly disturbed my normal study.Though I know to be a football fan is my hobby and my major objective is to learn more knowledge in school, I can’t concentrate on my lessons and gradually I am tired of them.I am still a senior two middle school student, and I’ll have my own business even when I grow up, so I am not likely to do a job in the field of football.But now I can’t stop myself from getting involved further with football.So I feel very depressed and want to know how to deal with the contradiction (矛盾) between my studies and hobbies.
Sincerely yours,
Li Ming
【写作内容】
假设你是李明的笔友Patti,请根据他信中所诉说的苦恼回信。以下是回信的内容(信的开头和结尾已经为你写好)
以约30个词概括李明的苦恼;
以约120个词发表你的看法,并包括如下要点:
(1)你认为李明应该如何处理好他的学习和业余爱好的关系,并说明你的理由。
(2)表达你对他的希望。
【写作要求】
1.概括准确,语言规范,内容合适,篇章结构连贯。
2.可以使用实例或其他论述的方法支持你的论点,也可以参照阅读材料的内容,但不得直接引用原文中的句子;
3.围绕提示写,内容充实,有建设性。 文中不能出现真实姓名和学校名称。
Dear Li Ming,
Thank you for your letter.From your letter, I’ve known something about your situation.
Yours
Patti
1.解析:
,故选A。
2.解析:∵卷.files/image012.gif)
,
故选B。
3.解析:由
,得
,此时
,所以,
,故选C。
4.解析:显然,若
与
共线,则
与
共线;若
与
共线,则
,即卷.files/image338.gif)
,得
,∴
与
共线,∴
与
共线是
与
共线的充要条件,故选C。
5.解析:设公差为
,由题意得,
;
,解得
或
,故选C。
6.解析:∵双曲线
的右焦点到一条渐近线的距离等于焦距的
,∴
,又∵
,∴
,∴
,∴双曲线的离心率是
。故选B.
7.解析:∵
、
为正实数,∴
,∴
;由均值不等式得
恒成立,
,故②不恒成立,又因为函数
在
是增函数,∴
,故恒成立的不等式是①③④。故选C.
8.解析:∵
,∴
在区间
上恒成立,即
在区间
上恒成立,∴
,故选D。
9.解析:∵卷.files/image104.gif)
卷.files/image376.gif)
,此函数的最小值为
,故选C。
10.解析:如图,∵正三角形
的边长为
,∴
,∴
,又∵
,∴
,故选D。
11.解析:∵
在区间
上是增函数且
,∴其反函数
在区间上
是增函数,∴卷.files/image138.gif)
卷.files/image142.gif)
,故选A
12.解析:如图,①当
或
时,圆面
被分成2块,涂色方法有20种;②当
或
时,圆面
被分成3块,涂色方法有60种;
③当
时,圆面
被分成4块,涂色方法有120种,所以m的取值范围是
,故选A。
13.解析:做出
表示的平面区域如图,当直线
经过点
时,
取得最大值5。
14.解析:∵
,∴
时,
,又
时,
满足上式,因此,
,
∴
。
15.解析:设正四面体的棱长为
,连
,取
的中点
,连
,∵
为
的中点,∴
∥
,∴
或其补角为
与
所成角,∵
,
,∴
,∴
,又∵
,∴
,∴
与
所成角的余弦值为
。
16.解析:∵
,∴
,∵点
为
的准线与
轴的交点,由向量的加法法则及抛物线的对称性可知,点
为抛物线上关于轴对称的两点且做出图形如右图,其中
为点
到准线的距离,四边形
为菱形,∴
,∴
,∴
,∴
,∴
,∴向量
与
的夹角为
。
17.(10分)解析:(Ⅰ)由正弦定理得,
,
,…2分
∴
,
,………4分
(Ⅱ)∵
,
,∴
,∴
,………………………6分
又∵
,∴
,∴
,………………………8分
∴
。………………………10分
18.解析:(Ⅰ)∵
,∴
;……………………理3文4分
(Ⅱ)∵三科会考不合格的概率均为
,∴学生甲不能拿到高中毕业证的概率
;……………………理6文8分
(Ⅲ)∵每科得A,B的概率分别为
,∴学生甲被评为三好学生的概率为
。……………………12分
(理)∵卷.files/image502.gif)
,
,
,
。……………………9分
∴
的分布列如下表:
卷.files/image232.gif)
0
1
2
3
卷.files/image513.gif)
卷.files/image515.gif)
卷.files/image517.gif)
卷.files/image519.gif)
卷.files/image521.gif)
∴
的数学期望卷.files/image235.gif)
。……………………12分
19.(12分)解析:(Ⅰ)
时,
,卷.files/image528.gif)
,
卷.files/image532.gif)
由
得,
或
………3分
卷.files/image199.gif)
卷.files/image543.gif)
卷.files/image545.gif)
卷.files/image547.gif)
卷.files/image549.gif)
卷.files/image551.gif)
卷.files/image553.gif)
+
0
-
0
+
卷.files/image555.gif)
递增
极大值卷.files/image557.gif)
递减
极小值卷.files/image559.gif)
递增
,
………………………6分
(Ⅱ)
在定义域
上是增函数,
卷.files/image528.gif)
对
恒成立,即
………………………9分
又
(当且仅当
时,
)
………………………4分
20.解析:(Ⅰ)∵
∥
,
,∴
,∵
底面
,∴
,∴
平面
,∴
,又∵
平面
,∴
,∴
平面
,∴
。………………………4分
(Ⅱ)∵
平面
,∴
,
,∴
为二面角
的平面角,………………………6分
,
,∴
,又∵
平面
,
,∴
,∴二面角
的正切值的大小为
。………………………8分
(Ⅲ)过点
做
∥
,交
于点
,∵
平面
,∴
为
在平面
内的射影,∴
为
与平面
所成的角,………………………10分
∵
,∴
,又∵
∥
,∴
和
与平面
所成的角相等,∴
与平面
所成角的正切值为
。………………………12分
解法2:如图建立空间直角坐标系,(Ⅰ)∵,
,∴点
的坐标分别是
,
,卷.files/image648.gif)
,∴
,
,设
,∵
平面
,∴
,∴
,取
,∴
,∴
。………………………4分
(Ⅱ)设二面角
的大小为
,∵平面
的法向量是
,平面
的法向量是
,∴
,∴
,∴二面角
的正切值的大小为
。………………………8分
(Ⅲ)设
与平面
所成角的大小为
,∵平面
的法向量是
,
,∴
,∴
,∴
与平面
所成角的正切值为
。………………………12分
21.(Ⅰ) 解析:如图,设右准线
与
轴的交点为
,过点
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