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2. 可适当增加细节,以使行文连贯。

How to Get Prepared for the College Entrance Exams

We are going to attend the College Entrance Exams in less than one year.

_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

[参考范文]

How to Get Prepared for the College Entrance Exams

We are going to attend the College Entrance Exams in less than one your. However, many students still don’t know how to coordinate their study, rest and physical exercise when preparing for the Exams. They usually devote too much time to their study, which results in poor health and low efficiency of learning.

As the proverb goes, early to bed and early to rise makes a man healthy, wealthy and wise. We’d better leave ourselves enough time to sleep since it enables us to learn our lessons more efficiently. What’s more, a strong and healthy body is the base for our further study and our future work and creative activities.

Therefore, as we are preparing for the Exams, don’t forget that rest, exercise and study are equally important.

Passage 53

(天津市十校2010届高三第一次联考)

下面四幅图画从四个方面反映了某市公共场所存在的不良现象。请你简单描述四幅图画,对其中某一种现象陈述你的看法。

注意:

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1. 词数100字左右,开头语已为你写好;

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3.签名signature

Ma Xiaohu was very careless and often made mistakes in his homework, which made his teacher very angry. One day his teacher had Xiaohu ask his father, Ma Dahua, to sign his name in his exercise book.

[参考范文]

On his way home, thinking he would be beaten/ punished again by his father, Xiaohu felt very worried. Suddenly a good idea occurred to him. As soon as he got home, he covered his eyes with a piece of cloth and kept writing the word “Ma Xiaohu” on a piece of paper. He asked his father whether he could do it as he was doing. His father did so. seeing this, Xiaohu hurriedly put his exercise book under his father’s pen and got his signature. When his father took off the cloth, Xiaohu had already put the exercise book back into his schoolbag.

I don’t think the teacher is to blame because he had wanted to let Xiaohu’s father know something about his son’s study at school in order to get Xiaohu’s parents’ support in educating their child,but Xiaohu’s playing the trick was not what the teacher had expected. So I suggest that the teacher go home together with Xiaohu next time to communicate face-to-face with his parents.

Passage 52

(重庆市西南师大附中2010届高三10月月考)

距离高考剩下不到一年的时间了,紧张的高考备考已经拉开序幕,但是很多同学还不知如何处理学习、健身和休息与高考备考之间的关系。请根据图中的内容写一篇英语短文,谈一谈你对这一问题的建议。

注意:

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Passage 50

(湖南省长沙周南中学2007届高三第一次模拟考试)

请根据下面提示,写一篇短文。词数不少于100字。

You are living in the Rose Residential Area (居住小区), which is newly-built and not very large. Yet, as the picture shows below, at the back of the residential area is a large empty space. People living here are always giving their ideas about how to use it.

Now you describe WHAT should be done with it and tell WHY as well.

[参考范文]

Generally speaking, the Rose Residential Area is a comfortable place with the necessary facilities, including a primary school and parking lots. Yet it’s a pity that it lacks some green spaces. So in my opinion, we should build a garden there in the empty space at the back, with various trees and bushes, flowers and plants, and even fountains. Then we can build paths in the garden, on either side of which can be benches. And at one end of it, we can build a small playground, where we can do some sports.

By the time everything is done, we can spend time there enjoying much of nature. We can walk and play there to relax after a day’s work.

In addition, with the garden well planned and designed, we can also learn about plants and gardening.

I hope my dream will come true and we will surely have more perfect conditions and surroundings.

[9月更新]

Passage 50

(山东省济南市外国语学校2010届高三上学期开学检测)

某英语报社开展以“Parents and Children”为题的“看图作文”征文活动,要求根据以下三幅图用英语写一篇作文,文章内容包括:①4月9日发生在李华家的事情;②你个人的感受。请你写一篇120词左右的投稿征文,要求观点明确,结构合理,紧凑连贯。

             Parents and Children

[参考范文]

On the evening of April 9th, Lihua was watching TV while his mother was busy preparing for dinner in the kitchen.  How attentive he was watching the TV program when the telephone rang.  It was from a friend of his mother's, who wanted to say HAPPY BIRTHDAY to his mother. "Today is my mother's birthday?" Lihua was a little puzzled.  "How come that I have forgotten all about it?"  Lihua thought to himself, feeling ashamed.

   At the story, I got deeply shocked. It is not easy for parents to bring us up. They give us lots of love and care, while we don't care for them enough. Now it's never too late to realize this and show our love and care for them. (119 words)

[10月更新]

Passage 51

(江西省重点中学南康中学2010届高三9月月考)

请仔细观察以下六幅图,用英语描述其内容,并就图中教师的做法提出你的看法

注意:1.第一幅图的内容已给出.

2.字数120左右

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4.下列各句中,没有语病的一项是(  )

A.防控甲型H1N1流感不仅是政府的责任,也还离不开医务工作者的积极努力,更需要群众提高自我保护意识和防病能力,只要科学、理性地做好群防群控,就一定能将疫情发生及其恶劣影响的破坏性减到最低。

B.今后的路该怎么走,他们在探索着,他们在判断着,他们在寻找着,他们在思考着。

C.电脑中有些网站,可以申请免费个人主页。这样,你只要将自己的信息放在指定的位置上,全世界的人都可以了解你的一切了。

D.文章里的中心思想确定以后,还要根据中心思想的需要,认真地选择组织材料。

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3.下列各句中加点的熟语使用错误的一项是(  )

A.订计划要切合实际,不要大而无当

B.只要你设身处地,到抗震救灾第一线去,你就不能不为我们子弟兵那种舍己为人的精神所感动。

C.一帆风顺不晓得收敛,忘了日月盈亏这个大道理,在皇上跟前卖弄学问,睥视同僚目无下尘,垮台只是早晚的事。

D.他说:“他虽然犯了这样大的错误,但我还是不愿意治他的罪,仍望他失之东隅,收之桑榆。”

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2.下列各组词语中没有错别字的一组是(  )

A. 巨擘  祛暑   诛心之论   良辰美景

B. 奖掖  盅惑   冲耳不闻   罄竹难书

C. 装璜  藩篱   嘻嘻哈哈    细大不捐

D. 谄媚  遁迹   甘拜下风   残篇断简

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1.下列各选项每组词语中加点字的读音全都相同的是(  )

  A.违/执   附别   麻大意/肉复生

  B.当/确    衣/注   德量力/长絜大

C.许/承   碡/忙   呼幺六/曲高寡 

D.一/苏   防/坝   不累黍/强人意 

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(三)当氢气停止燃烧后,取出导管,同学们进行了分组探究实验,A组同学发现制取氢气后的试管中还有较多固体剩余。同学们将足量氯气通入试管中,发现固体全部消失,但未观察到有气泡产生。请解释可能原因(用离子方程式表示):            

                    ;B组同学向集气瓶中注入适量水,用力振荡后,向其中滴入少量Na2S2O3溶液,发现溶液中没有出现黄色沉淀,但再向溶液中滴入稀盐酸酸化的氯化钡溶液后,生成了白色沉淀。(已知Na2S2O3+ H2SO4= Na2SO4+S↓+SO2↑+ H2O),同学们分析是由于集气瓶中还有少量氯气残留的缘故。可以解释该实验现象的两个离子方程式是:

                               

                             

28.(17分)某芳香烃A,分子式为C8H10;某烃类衍生物X,分子式为C15H14O3,能使FeCl3溶液显紫色:J分子内有两个互为对位的取代基。在一定条件下有如下的转化关系:(无机物略去)高☆考♂资♀源?网   ☆

(1)A物质的名称为:________________。写出三种属于芳香烃类的A的同分异构体______________________、______________________、______________________。

(不包括A,写结构简式)

(2)J中所含的含氧官能团的名称为_____________________________________。

(3)E与H反应的化学方程式是__________________________;反应类型是__________。

(4)B、C的混合物在NaOH乙醇溶液中加热可以生成同一种有机物I,以I为单体合成的高分子化合物的名称是_______________。高☆考♂资♀源?网   ☆

(5)已知J有多种同分异构体,写出一种符合下列性质的J的同分异构体的结构简式。

①与FeCl3溶液作用显紫色; ②与新制Cu(OH)2悬浊液作用产生红色沉淀;③苯环上的一卤代物有2种。________________________________________

29.(16分)已知化合物A与B、丙与丁的元素组成相同,且四种物质中都含有同一种元素。A与B在常温下均呈液态。D与F都为固体单质,且D、 F与甲的浓溶液在常温作用都无明显现象,加热时有大量气体产生。(相关转化部分反应条件和生成物未标出)。

(I)A的结构式      , E与F的反应是       (填反应名称),在工业生产中此反应有什么用途?                   

(II)若反应①除生成甲外,还生成丙,回答(1)、(2)小题:高☆考♂资♀源?网   ☆

(1)写出过量D与甲稀溶液反应的离子方程式:             

(2)以D、F为电极,NaOH溶液为电解质溶液可以组成原电池,原电池正极的电极反应为:                      

(III)若A与丙可以化合生成甲;甲与D加热条件下可以生成三种化合物乙、丙、B,乙、丙、B常温下又可以反应生成甲和另一化合物X。

回答(2)、(3)小题:

(3)写出下列方程式 ②:                        

          ③:                        

(4)将含有1.2molX的水溶液调至中性,通入足量C充分反应,生成红褐色沉淀且溶液呈黄色,经过滤、洗涤、灼烧至恒重,称量所得固体的质量为      

 

30.(22分)I.下图表示夏季晴朗无云的某天,温室中某种C3植物二氧化碳吸收和释放速率变化曲线,请据图回答问题:(C、F为与横坐标的交点)高☆考♂资♀源?网   ☆

①在24小时内,植物光合作用强度和呼吸作用强度相等的是__________点所对应时刻。

②在24小时内,植物内积累有机物速度最快的是__________点所对应时刻。

③在一天内,植物积累有机物量等于__________。(用图形面积表示,如SOABC)

④一天中,叶肉细胞叶绿体中C5含量最高的是图中的__________点所对应的时刻。此时,如果采取____________________措施,既可提高光合产量,又可降低C5含量。分别于E、G两点对应的时刻,取该植物相同部位的叶片制切片,经碘液染色,观察叶肉细胞的颜色。上述操作的缺陷是____________________。经改进,实验结果是E点比G点颜色__________(深、浅)。

⑤让光照下的玉米植株处在含适宜浓度的14CO2的环境中,14C在C3、C4、C6H12O6中出现的先后顺序是__________(用箭头表示)。

II.细胞是生物新陈代谢的主要场所。下图是人体局部组织内糖类、脂质、蛋白质代谢的简图,请据图回答:

(1)若该图为肝脏,细胞C中的脂蛋白出细胞方式为          

(2)血液中的淋巴细胞在特异性免疫中发挥主要作用,体液免疫也与T淋巴细胞有关,如果T淋巴细胞活性下降,会导致机体合成抗体的能力下降,其原因主要有二:

①T细胞活性下降,其识别和呈递抗原的能力下降,B细胞接受抗原刺激的机会减少。

②T细胞活性下降,分泌的_____________减少,影响了B细胞的增殖分化

(3)在植物细胞有丝分裂末期和动物肝细胞中都存在⑩过程,它们的产物分别是

               

31.(20分)回答下列有关遗传与变异的问题:高☆考♂资♀源?网   ☆

I. 右图是科学家对某女性患者一对常染色体上部分基因的测序结果。请据图回答:

(1)与图l相比,图2发生了           

(2)根据图l,基因C、c和基因D、d两对基因在形成配子时,是否遵循基因自由组合定律。为什么?            

                             

II. 果蝇是一种小型蝇类,因其具有易饲养,培养周期短,染色体数目少,相对性状易区分等特点,所以是遗传学中常见的试验材料。结合所学遗传变异的知识回答下列问题:

(1)果蝇的体细胞内有      个染色体组。其单倍体基因组有     条染色体。

(2)已知猩红眼和亮红眼为控制果蝇眼色的一对相对性状,由等位基因A、控制,圆形眼和棒状眼为控制果蝇眼形的一对相对性状,由等位基因B、控制。现有一对雌雄果蝇交配,得到F1表现型及比例如下表:高☆考♂资♀源?网   ☆

 
猩红圆眼
亮红圆眼
猩红棒眼
亮红棒眼
雄蝇
3/16
1/16
3/16
1/16
雌蝇
0
0
6/16
2/16

   则可以得知F1中亮红圆眼果蝇的基因型为     。如果让F1中表现型为猩红棒眼的雌雄果蝇自由交配得到F2,F2中亮红圆眼果蝇的概率是      ,F2中猩红眼基因的基因频率是    

(3)在果蝇的X染色体上存在控制眼色的基因,红眼对白眼为显性,这种眼色基因可能会因为染色体片段的缺失而丢失(X0),如果果蝇的两条性染色体上都没有眼色基因,则其无法存活,现有一红眼雄果蝇(XRY)与一只白眼雌果蝇(XrYr)杂交,子代中出现了一只白眼雌果蝇。现欲利用一次杂交来判断这只果蝇的出现是由染色体缺失造成的还是基因突变造成的,可以用这只白眼雌果蝇与       (白眼、红眼、两种眼色均可)的雄果蝇交配,如果                  ,则是基因突变造成的,如果

                  则是染色体缺失造成的。

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