3．120词以上。

Don't Waste Water

One day after school, on the way home, I happened to see a little boy turning on a tap and splashing water here and there on the ground．It was obvious that he never realized that this was a big waste. So without hesitation I went over and turned off the water. Seeing this, the little boy might felt sorry for what he had done.

As we all know, water is the source of life. Without water we human beings can’t live. And all the living things as well depend on water to live. Otherwise they will disappear from the earth. Besides, there is a very limited water resource in our world. Therefore we must take some measures to get rid of such wasteful habits. Everyone must save water so that the development of the world and mankind can continue.

要求：1．简要说明漫画所反映的内容；

2．联想实际生活谈谈为什么不能浪费用水(提示：可以从水与人.水与生物等的

关系，水的资源等方面去展开)；

假如你叫李华，参加学校开展的“有困难向谁求助”(Whom do you turn to when in trouble?)的调查活动，调查结果如下表。请用英语给校报编辑写一封信反映相关内容。

注意：1.内容要点全面，并表达出你的观点。为了使文章连贯，可适当增加内容。

2.词数：100词左右。

Dear editor,

I'm a student in Senior Three. We have made a survey--"Who do you turn to when in trouble?" Here are the results.

Most of the students will go to their classroom or friends when in trouble they're almost of the same age, so they can talk with and understand each other easily. Some students will tell their teachers or parents about their troupes and ask for their help as the teachers and parents have rich experience and love them very much. They can be trusted by these students. Only a few students solve their problems all by themselves. They hate to talk with others and can’t get on well with others. They have few friends.

In my opinion, when in trouble we’d better ask our teachers, parents, friends or classmates for help.

　　 请根据下面提示，写一篇短文。词数不少于50。

In your English class，you are asked to describe this picture of a wooden barrel and explain to your classmates how you understand it．

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

　　 As we can see from the picture，there is a wooden barrel constructed with a number of boards of different lengths. Some water is leaking out from the edge of the shortest board.

　　 The drawing represents a well-known term called the wooden barrel effect. The total amount of water is determined by the shortest board, rather than the longest one. We can see some practical applications of this effect in our daily life．Teamwork is one of tile examples．No matter how well a single capable person performs, without cooperation, communication or help from one another, it is always the least capable member who holds back tile whole progress of the team. So work together and also help the shortest “board”. The team will perform better with contribution from everyone．

随着首都市民环保意识的增强及政府各项措施的落实，得以明显提高。请据此并参照图示写一篇简报。其中应包括：空气质量变化情况；变化的原因 ( 如：绿化、减少污染的措施等) 和对今后的展望。

注意：　　 1．文章开头已给出，请抄写在答卷纸上。

　　 　　　　　 2．词数不少于60。

Beijing started the Blue Sky Project in 1998, when the city saw only 100 days of blue skies but 141 heavily polluted days. ________________________________________________

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

　　 Beijing started the Blue Sky Project in 1998, when the city saw only 100 days of blue skies but 141 heavily polluted days. With the efforts of the Beijing government and citizens over these years, the air condition of the city has gradually improved．

　　 The number of blue skies climbed to 229 in 2004 while the heavily polluted days were greatly reduced to 17. The progress continued each year with an increase of 5-7 good days and decrease of 8-12 bad air days until the end of 2007, though there was an exception in 2006 with 24 days heavily polluted.

　 The changing numbers are due to the fact that people become more and more aware of the environment around them．In addition，the government has continued with its measures．Air quality monitoring，traffic control and tree planting are just some of tile ways to improve the conditions．

　　 We believe that the city will see more blue skies and fewer air-polluted days in 2008 and thus ensure a“Green Olympics”．More people will be able to enjoy the blue skies in Beijing．

Don’t Leave Kids Behind 　　 According to the latest statistics, there are more than 25 million rural children throughout the country, who are left at home with relatives while their parents work in urban areas. 　　 It is said that children who don’t say with their parents tend to develop unhealthy tendencies both in their behavior and personality. The lack of care from their parents will do great harm to the growth of the children: they often feel lonely or unhappy and have difficulty communicating with others; they usually perform badly in their studies and most of them have psychological problems; they cannot acquire the abilities they should obtain in their childhood and are easy to get hurt when in danger. 　 　In my opinion, parental care is important to ensure a child’s healthy development, so something must be done to help the children left behind in rural areas.

2009年高考在即，高三学生目前正处于紧张复习迎考的氛围中。假如你叫李华，某中学高三学生，面对目前的压力，想和父母说说知心话，请你用英文在你的博客上用书信形式表达出来。主要内容如下：

注意：1.短文须包括所有内容要点，可适当发挥。

2．词数：110左右。开头已给出，不计入总词数。

Dear Mom and Dad,

The annual college entrance examination is around the corner. On this special occasion, how I wish I could have a heart-to-heart talk with you.

___________________________________________________________________________

　　　　　　　　　　　　　　　　　　　　　　　　 　　　Yours,

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 Li Hua

Dear Mom and Dad,

The annual college entrance examination is around the corner. On this special occasion, how I wish I could have a heart-to-heart talk with you.

Through those years of my growing up, I always feel grateful to you for your unselfish help, care and love for me. Thanks to your constant encouragement, I have been making remarkable progress in my studies. It will be less than three months before I take the College Entrance Examination, which makes me under great pressure. I need frequent support. You know, good studying conditions and timely help will do me a lot of good.

Mom and Dad, my dream is the very one you always have. I am fully aware of the responsibilities I am bearing. I plan to make a detailed study schedule for this coming examination so that I can review lessons and practice solving problems of different subjects. It is also necessary that I do some physical training once in a while so that I can keep fit. If possible, as a family member, I will also help do some housework to make you relaxed a little bit.

I am quite confident of my future life and I do wish you good health and a happy life.

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 Yours，

　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　Li Hua

　　　 参考词汇：生活必需品 daily necessities；灾区 disaster-stricken areas

We often give money to the people in poor or disaster-stricken areas. Some students don’t think it a good way to help people there .However ,some prefer helping the unfortunate with money.

　　　 In their opinion,　money can be used to buy daily necessities and can help people rebuild their hometowns ,while sometimes the things people there receive are not what they need actually.

　　　 But some other students think that giving used clothing to the people in those areas is better .Many people ,especially in rich areas and in cities ,have much clothing they no longer like or need. By giving it away to the people in need we can make the best use of it . Besides ,we are just students ,and we have no incomes of our own.

Anyhow ,no matter which way is considered better ,we should try our best to help those who need help. It goes without saying that money and other donations can be very helpful.　 (158 words)

注意：1 词数：100左右。　 2 调查报告的题目和开头已为你写好(不计入总词数)

3 可根据内容要点适当增加细节，以使行文连贯。

4 参考词汇：心理咨询室 the psychological consulting office

Effective Ways to Release the Stress

　 Nowadays more and more senior three students are getting stressed in their study.　 In order to find out effective ways to release the stress, a survey was made last week in five schools. Altogether 800 students were interviewed, and some interesting results were as follows:

　 About thirty-five percent of the students let out their stress by doing sports. They play football, for instance. Meanwhile, anther forty-five percent of them release their stress by listening to different kinds of music. Interestingly, the rest twenty percent of them usually get help from the school psychological consulting office.

　 When I’m stressed, I usually do lots of weightlifting to get myself tireD．Then I’ll have a good sleep. In this way, I’ll feel relaxed and forget all about my worries.

(二)文理科选修内容的差异

教 学 内 容	文　　 科	理　　 科
常用逻辑用语	①了解命题及其逆命题、否命题与逆否命题。 ②理解必要条件、充分条件与充要条件的意义，会分析四种命题的相互关系。 ③了解逻辑联结词“或”、“且”、“非”的含义。 ④理解全称量词与存在量词的意义。 ⑤能正确地对含有一个量词的命题进行否定。 ⑥了解命题及其逆命题、否命题与逆否命题。 ⑦理解必要条件、充分条件与充要条件的意义，会分析四种命题的相互关系
圆锥曲线与方程	①了解圆锥曲线的实际背景，了解在刻画现实世界和解决实际问题中的作用。 ②掌握椭圆的定义、标准方程及简单几何性质。 ③了解抛物线、双曲线的定义、几何图形和标准方程，知道它们的简单几何性质。 ④理解数形结合的思想。 ⑤了解圆锥曲线的简单应用。	①了解圆锥曲线的实际背景，了解在刻画现实世界和解决实际问题中的作用。 ②掌握椭圆、抛物线的定义、标准方程及简单几何性质。 ③了解双曲线的定义、几何图形和标准方程，知道它们的简单几何性质。 ④了解圆锥曲线的简单应用。 ⑤理解数形结合的思想。 ⑥了解方程的曲线与曲线的方程的对应关系。
导数及其应用	①了解导数概念的实际背景，知道瞬时变化率就是导数，体会导数的思想及其内涵。 ②理解导数的几何意义。 ③能根据导数定义,求函数的导数。 ④能利用表1给出的基本初等函数的导数公式和导数的四则运算法则求简单函数的导数。 ⑤了解函数的单调性与导数的关系；能利用导数研究函数的单调性，会求不超过三次的多项式函数和其他较简单函数的单调区间。 ⑥了解函数在某点取得极值的必要条件和充分条件；会用导数求不超过三次的多项式函数的极大值、极小值，以及在给定区间上不超过三次的多项式函数和其他较函数的最大值、最小值。 ⑦会利用导数在解决实际问题中的作用。	①了解导数概念的实际背景，理解导数的思想及其内涵。 ②理解导数的几何意义。 ③能根据导数定义，求函数的导数。 ④能利用表1给出的基本初等函数的导数公式和导数的四则运算法则求简单函数的导数，能求简单的复合函数(仅限于形如)的导数。 ⑤了解函数的单调性与导数的关系；能利用导数研究函数的单调性，会求不超过三次的多项式函数和其他较简单函数的单调区间。 ⑥了解函数在某点取得极值的必要条件和充分条件；会用导数求不超过三次的多项式函数的极大值、极小值，以及在给定区间上不超过三次的多项式函数和其他较函数的最大值、最小值。 ⑦会利用导数在解决实际问题中的作用。 ⑧了解定积分的实际背景；了解定积分的基本思想，了解定积分的概念。 ⑨了解微积分基本定理的含义。
统计案例	了解独立性检验(只要求2×2列联表)、假设检验、聚类分析、回归分析的基本思想、方法及初步应用。
推理与证明	①了解合情推理的含义，能利用归纳和类比等进行简单的推理，体会并认识合情推理在数学发现中的作用。 ②了解演绎推理的重要性，掌握演绎推理的基本模式，并能运用它们进行一些简单推理。 ③了解合情推理和演绎推理之间的联系和差异。 ④了解直接证明的两种基本方法：分析法和综合法；了解分析法和综合法的思考过程、特点。 ⑤了解间接证明的一种基本方法--反证法；了解反证法的思考过程、特点	①了解合情推理的含义，能利用归纳和类比等进行简单的推理，体会并认识合情推理在数学发现中的作用。 ②了解演绎推理的重要性，掌握演绎推理的基本模式，并能运用它们进行一些简单推理。 ③了解合情推理和演绎推理之间的联系和差异。 ④了解直接证明的两种基本方法：分析法和综合法；了解分析法和综合法的思考过程、特点。 ⑤了解间接证明的一种基本方法--反证法；了解反证法的思考过程、特点。 ⑥了解数学归纳法的原理，能用数学归纳法证明一些简单的数学命题。
数系的扩充与复数的引入	①理解复数的基本概念。 ②理解复数相等的充要条件。 ③了解复数的代数表示法及其几何意义。 ④能进行复数代数形式的四则运算。 ⑤了解复数代数形式的加、减运算的几何意义。
框图	①了解程序框图。 ②了解工序流程图(即统筹图)。 ③能绘制简单实际问题的流程图，体会流程图在解决实际问题中的作用。 ④了解结构图。 ⑤会运用结构图梳理已学过的知识、整理收集到的资料信息。
空间向量与立体几何		①了解空间向量的概念，了解空间向量的基本定理及其意义，掌握空间向量的正交分解及其坐标表示。 ②掌握空间向量的线性运算及其坐标表示。 ③掌握空间向量的数量积及其坐标表示，能运用向量的数量积判断向量的共线与垂直。 ④理解直线的方向向量与平面的法向量。 ⑤能用向量语言表述线线、线面、面面的垂直、平行关系。 ⑥能用向量方法证明有关线、面位置关系的一些定理(包括三垂线定理)。 ⑦能用向量方法解决线线、线面、面面的夹角的计算问题，了解向量方法在研究几何问题中的作用。
计数原理		①理解分类加法计数原理和分步乘法计数原理。 ②会用分类加法计数原理或分步乘法计数原理解决一些简单的实际问题。 理解排列、组合的概念。 ③能利用计数原理推导排列数公式、组合数公式。 ④能解决简单的实际问题。 ⑤能用计数原理证明二项式定理。 ⑥会用二项式定理解决与二项展开式有关的简单问题。
概率		①理解取有限值的离散型随机变量及其分布列的概念，认识分布列对于刻画随机现象的重要性。 ②理解超几何分布及其导出过程，并能进行简单的应用。 ③了解条件概率和两个事件相互独立的概念，理解n次独立重复试验的模型及二项分布，并能解决一些简单的实际问题。 ④理解取有限值的离散型随机变量均值、方差的概念，能计算简单离散型随机变量的均值、方差，并能解决一些实际问题。 ⑤利用实际问题直方图，了解正态分布曲线的特点及曲线所表示的意义。

内容的增删

增加：函数零点，算法初步，线性回归方才，几何概型，全称量词与存在量词，推理与证明，常用导数。

(理)数学归纳法，复合函数求导，随机变量概率分布，选修系列4(4选2)。

删减：反函数，任意角的余切，正割，余割，反三角函数，三垂线定理，空间角和距离。

(文)空间向量，排列，组合与二项式定理，随机变量，直线与圆锥曲线的关系，求一般曲线(轨迹)的方程。

注意：(1)反函数不会出考题了

　　　　 (2)三垂线定理可以直接用，高考阅卷不会扣分，曹老师说他自己也对学生讲了三垂线定理

(3)空间角和距离是“擦边球”，简单的角和距离还是要适当的做一点，如30度，45度，60度，90度角等。

(4)文科中直线与圆锥曲线的关系是没有的，理科还要一点。但直线与圆锥曲线的关系还是要的，不能完全去掉，如：直线与抛物线相交的问题，利用韦达定理是比较简单的。直线与双曲线相交是很难的问题，可以去掉。

(5)轨迹方程不要多讲，课本上有直接法(建系，设点等)，简单的求曲线方程还是要的，再比如课本上有将圆压变扁变为椭圆的问题，这实质上是坐标转移法，也还是适当要一点的。