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3．120詞以上。

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．簡(jiǎn)要說(shuō)明漫畫(huà)所反映的內(nèi)容；

2．聯(lián)想實(shí)際生活談?wù)劄槭裁床荒芾速M(fèi)用水(提示：可以從水與人.水與生物等的

關(guān)系，水的資源等方面去展開(kāi))；

假如你叫李華，參加學(xué)校開(kāi)展的“有困難向誰(shuí)求助”(Whom do you turn to when in trouble?)的調(diào)查活動(dòng)，調(diào)查結(jié)果如下表。請(qǐng)用英語(yǔ)給校報(bào)編輯寫(xiě)一封信反映相關(guān)內(nèi)容。

注意：1.內(nèi)容要點(diǎn)全面，并表達(dá)出你的觀點(diǎn)。為了使文章連貫，可適當(dāng)增加內(nèi)容。

2.詞數(shù)：100詞左右。

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.

　　 請(qǐng)根據(jù)下面提示，寫(xiě)一篇短文。詞數(shù)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．

隨著首都市民環(huán)保意識(shí)的增強(qiáng)及政府各項(xiàng)措施的落實(shí)，得以明顯提高。請(qǐng)據(jù)此并參照?qǐng)D示寫(xiě)一篇簡(jiǎn)報(bào)。其中應(yīng)包括：空氣質(zhì)量變化情況；變化的原因 ( 如：綠化、減少污染的措施等) 和對(duì)今后的展望。

注意：　　 1．文章開(kāi)頭已給出，請(qǐng)抄寫(xiě)在答卷紙上。

　　 　　　　　 2．詞數(shù)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，高三學(xué)生目前正處于緊張復(fù)習(xí)迎考的氛圍中。假如你叫李華，某中學(xué)高三學(xué)生，面對(duì)目前的壓力，想和父母說(shuō)說(shuō)知心話，請(qǐng)你用英文在你的博客上用書(shū)信形式表達(dá)出來(lái)。主要內(nèi)容如下：

注意：1.短文須包括所有內(nèi)容要點(diǎn)，可適當(dāng)發(fā)揮。

2．詞數(shù)：110左右。開(kāi)頭已給出，不計(jì)入總詞數(shù)。

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

　　　 參考詞匯：生活必需品 daily necessities；災(zāi)區(qū) 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 詞數(shù)：100左右�！� 2 調(diào)查報(bào)告的題目和開(kāi)頭已為你寫(xiě)好(不計(jì)入總詞數(shù))

3 可根據(jù)內(nèi)容要點(diǎn)適當(dāng)增加細(xì)節(jié)，以使行文連貫。

4 參考詞匯：心理咨詢(xún)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)文理科選修內(nèi)容的差異

教 學(xué) 內(nèi) 容	文　　 科	理　　 科
常用邏輯用語(yǔ)	①了解命題及其逆命題、否命題與逆否命題。 ②理解必要條件、充分條件與充要條件的意義，會(huì)分析四種命題的相互關(guān)系。 ③了解邏輯聯(lián)結(jié)詞“或”、“且”、“非”的含義。 ④理解全稱(chēng)量詞與存在量詞的意義。 ⑤能正確地對(duì)含有一個(gè)量詞的命題進(jìn)行否定。 ⑥了解命題及其逆命題、否命題與逆否命題。 ⑦理解必要條件、充分條件與充要條件的意義，會(huì)分析四種命題的相互關(guān)系
圓錐曲線與方程	①了解圓錐曲線的實(shí)際背景，了解在刻畫(huà)現(xiàn)實(shí)世界和解決實(shí)際問(wèn)題中的作用。 ②掌握橢圓的定義、標(biāo)準(zhǔn)方程及簡(jiǎn)單幾何性質(zhì)。 ③了解拋物線、雙曲線的定義、幾何圖形和標(biāo)準(zhǔn)方程，知道它們的簡(jiǎn)單幾何性質(zhì)。 ④理解數(shù)形結(jié)合的思想。 ⑤了解圓錐曲線的簡(jiǎn)單應(yīng)用。	①了解圓錐曲線的實(shí)際背景，了解在刻畫(huà)現(xiàn)實(shí)世界和解決實(shí)際問(wèn)題中的作用。 ②掌握橢圓、拋物線的定義、標(biāo)準(zhǔn)方程及簡(jiǎn)單幾何性質(zhì)。 ③了解雙曲線的定義、幾何圖形和標(biāo)準(zhǔn)方程，知道它們的簡(jiǎn)單幾何性質(zhì)。 ④了解圓錐曲線的簡(jiǎn)單應(yīng)用。 ⑤理解數(shù)形結(jié)合的思想。 ⑥了解方程的曲線與曲線的方程的對(duì)應(yīng)關(guān)系。
導(dǎo)數(shù)及其應(yīng)用	①了解導(dǎo)數(shù)概念的實(shí)際背景，知道瞬時(shí)變化率就是導(dǎo)數(shù)，體會(huì)導(dǎo)數(shù)的思想及其內(nèi)涵。 ②理解導(dǎo)數(shù)的幾何意義。 ③能根據(jù)導(dǎo)數(shù)定義,求函數(shù)的導(dǎo)數(shù)。 ④能利用表1給出的基本初等函數(shù)的導(dǎo)數(shù)公式和導(dǎo)數(shù)的四則運(yùn)算法則求簡(jiǎn)單函數(shù)的導(dǎo)數(shù)。 ⑤了解函數(shù)的單調(diào)性與導(dǎo)數(shù)的關(guān)系；能利用導(dǎo)數(shù)研究函數(shù)的單調(diào)性，會(huì)求不超過(guò)三次的多項(xiàng)式函數(shù)和其他較簡(jiǎn)單函數(shù)的單調(diào)區(qū)間。 ⑥了解函數(shù)在某點(diǎn)取得極值的必要條件和充分條件；會(huì)用導(dǎo)數(shù)求不超過(guò)三次的多項(xiàng)式函數(shù)的極大值、極小值，以及在給定區(qū)間上不超過(guò)三次的多項(xiàng)式函數(shù)和其他較函數(shù)的最大值、最小值。 ⑦會(huì)利用導(dǎo)數(shù)在解決實(shí)際問(wèn)題中的作用。	①了解導(dǎo)數(shù)概念的實(shí)際背景，理解導(dǎo)數(shù)的思想及其內(nèi)涵。 ②理解導(dǎo)數(shù)的幾何意義。 ③能根據(jù)導(dǎo)數(shù)定義，求函數(shù)的導(dǎo)數(shù)。 ④能利用表1給出的基本初等函數(shù)的導(dǎo)數(shù)公式和導(dǎo)數(shù)的四則運(yùn)算法則求簡(jiǎn)單函數(shù)的導(dǎo)數(shù)，能求簡(jiǎn)單的復(fù)合函數(shù)(僅限于形如)的導(dǎo)數(shù)。 ⑤了解函數(shù)的單調(diào)性與導(dǎo)數(shù)的關(guān)系；能利用導(dǎo)數(shù)研究函數(shù)的單調(diào)性，會(huì)求不超過(guò)三次的多項(xiàng)式函數(shù)和其他較簡(jiǎn)單函數(shù)的單調(diào)區(qū)間。 ⑥了解函數(shù)在某點(diǎn)取得極值的必要條件和充分條件；會(huì)用導(dǎo)數(shù)求不超過(guò)三次的多項(xiàng)式函數(shù)的極大值、極小值，以及在給定區(qū)間上不超過(guò)三次的多項(xiàng)式函數(shù)和其他較函數(shù)的最大值、最小值。 ⑦會(huì)利用導(dǎo)數(shù)在解決實(shí)際問(wèn)題中的作用。 ⑧了解定積分的實(shí)際背景；了解定積分的基本思想，了解定積分的概念。 ⑨了解微積分基本定理的含義。
統(tǒng)計(jì)案例	了解獨(dú)立性檢驗(yàn)(只要求2×2列聯(lián)表)、假設(shè)檢驗(yàn)、聚類(lèi)分析、回歸分析的基本思想、方法及初步應(yīng)用。
推理與證明	①了解合情推理的含義，能利用歸納和類(lèi)比等進(jìn)行簡(jiǎn)單的推理，體會(huì)并認(rèn)識(shí)合情推理在數(shù)學(xué)發(fā)現(xiàn)中的作用。 ②了解演繹推理的重要性，掌握演繹推理的基本模式，并能運(yùn)用它們進(jìn)行一些簡(jiǎn)單推理。 ③了解合情推理和演繹推理之間的聯(lián)系和差異。 ④了解直接證明的兩種基本方法：分析法和綜合法；了解分析法和綜合法的思考過(guò)程、特點(diǎn)。 ⑤了解間接證明的一種基本方法--反證法；了解反證法的思考過(guò)程、特點(diǎn)	①了解合情推理的含義，能利用歸納和類(lèi)比等進(jìn)行簡(jiǎn)單的推理，體會(huì)并認(rèn)識(shí)合情推理在數(shù)學(xué)發(fā)現(xiàn)中的作用。 ②了解演繹推理的重要性，掌握演繹推理的基本模式，并能運(yùn)用它們進(jìn)行一些簡(jiǎn)單推理。 ③了解合情推理和演繹推理之間的聯(lián)系和差異。 ④了解直接證明的兩種基本方法：分析法和綜合法；了解分析法和綜合法的思考過(guò)程、特點(diǎn)。 ⑤了解間接證明的一種基本方法--反證法；了解反證法的思考過(guò)程、特點(diǎn)。 ⑥了解數(shù)學(xué)歸納法的原理，能用數(shù)學(xué)歸納法證明一些簡(jiǎn)單的數(shù)學(xué)命題。
數(shù)系的擴(kuò)充與復(fù)數(shù)的引入	①理解復(fù)數(shù)的基本概念。 ②理解復(fù)數(shù)相等的充要條件。 ③了解復(fù)數(shù)的代數(shù)表示法及其幾何意義。 ④能進(jìn)行復(fù)數(shù)代數(shù)形式的四則運(yùn)算。 ⑤了解復(fù)數(shù)代數(shù)形式的加、減運(yùn)算的幾何意義。
框圖	①了解程序框圖。 ②了解工序流程圖(即統(tǒng)籌圖)。 ③能繪制簡(jiǎn)單實(shí)際問(wèn)題的流程圖，體會(huì)流程圖在解決實(shí)際問(wèn)題中的作用。 ④了解結(jié)構(gòu)圖。 ⑤會(huì)運(yùn)用結(jié)構(gòu)圖梳理已學(xué)過(guò)的知識(shí)、整理收集到的資料信息。
空間向量與立體幾何		①了解空間向量的概念，了解空間向量的基本定理及其意義，掌握空間向量的正交分解及其坐標(biāo)表示。 ②掌握空間向量的線性運(yùn)算及其坐標(biāo)表示。 ③掌握空間向量的數(shù)量積及其坐標(biāo)表示，能運(yùn)用向量的數(shù)量積判斷向量的共線與垂直。 ④理解直線的方向向量與平面的法向量。 ⑤能用向量語(yǔ)言表述線線、線面、面面的垂直、平行關(guān)系。 ⑥能用向量方法證明有關(guān)線、面位置關(guān)系的一些定理(包括三垂線定理)。 ⑦能用向量方法解決線線、線面、面面的夾角的計(jì)算問(wèn)題，了解向量方法在研究幾何問(wèn)題中的作用。
計(jì)數(shù)原理		①理解分類(lèi)加法計(jì)數(shù)原理和分步乘法計(jì)數(shù)原理。 ②會(huì)用分類(lèi)加法計(jì)數(shù)原理或分步乘法計(jì)數(shù)原理解決一些簡(jiǎn)單的實(shí)際問(wèn)題。 理解排列、組合的概念。 ③能利用計(jì)數(shù)原理推導(dǎo)排列數(shù)公式、組合數(shù)公式。 ④能解決簡(jiǎn)單的實(shí)際問(wèn)題。 ⑤能用計(jì)數(shù)原理證明二項(xiàng)式定理。 ⑥會(huì)用二項(xiàng)式定理解決與二項(xiàng)展開(kāi)式有關(guān)的簡(jiǎn)單問(wèn)題。
概率		①理解取有限值的離散型隨機(jī)變量及其分布列的概念，認(rèn)識(shí)分布列對(duì)于刻畫(huà)隨機(jī)現(xiàn)象的重要性。 ②理解超幾何分布及其導(dǎo)出過(guò)程，并能進(jìn)行簡(jiǎn)單的應(yīng)用。 ③了解條件概率和兩個(gè)事件相互獨(dú)立的概念，理解n次獨(dú)立重復(fù)試驗(yàn)的模型及二項(xiàng)分布，并能解決一些簡(jiǎn)單的實(shí)際問(wèn)題。 ④理解取有限值的離散型隨機(jī)變量均值、方差的概念，能計(jì)算簡(jiǎn)單離散型隨機(jī)變量的均值、方差，并能解決一些實(shí)際問(wèn)題。 ⑤利用實(shí)際問(wèn)題直方圖，了解正態(tài)分布曲線的特點(diǎn)及曲線所表示的意義。

內(nèi)容的增刪

增加：函數(shù)零點(diǎn)，算法初步，線性回歸方才，幾何概型，全稱(chēng)量詞與存在量詞，推理與證明，常用導(dǎo)數(shù)。

(理)數(shù)學(xué)歸納法，復(fù)合函數(shù)求導(dǎo)，隨機(jī)變量概率分布，選修系列4(4選2)。

刪減：反函數(shù)，任意角的余切，正割，余割，反三角函數(shù)，三垂線定理，空間角和距離。

(文)空間向量，排列，組合與二項(xiàng)式定理，隨機(jī)變量，直線與圓錐曲線的關(guān)系，求一般曲線(軌跡)的方程。

注意：(1)反函數(shù)不會(huì)出考題了

　　　　 (2)三垂線定理可以直接用，高考閱卷不會(huì)扣分，曹老師說(shuō)他自己也對(duì)學(xué)生講了三垂線定理

(3)空間角和距離是“擦邊球”，簡(jiǎn)單的角和距離還是要適當(dāng)?shù)淖鲆稽c(diǎn)，如30度，45度，60度，90度角等。

(4)文科中直線與圓錐曲線的關(guān)系是沒(méi)有的，理科還要一點(diǎn)。但直線與圓錐曲線的關(guān)系還是要的，不能完全去掉，如：直線與拋物線相交的問(wèn)題，利用韋達(dá)定理是比較簡(jiǎn)單的。直線與雙曲線相交是很難的問(wèn)題，可以去掉。

(5)軌跡方程不要多講，課本上有直接法(建系，設(shè)點(diǎn)等)，簡(jiǎn)單的求曲線方程還是要的，再比如課本上有將圓壓變扁變?yōu)闄E圓的問(wèn)題，這實(shí)質(zhì)上是坐標(biāo)轉(zhuǎn)移法，也還是適當(dāng)要一點(diǎn)的。