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第二节  听下面5段对话,每段对话后有几个小题,从题中所给的A, B, C三个选项中选出最佳选项,并标在试卷的相应位置。每段对话读两遍。(共15小题,满分22.5分)

听第6段材料,回答6至8小题。

6.    What are the two speakers mainly talking about?

A. The man’s company.  B. A daily newspaper.  C. Computer files.

7. When does this conversation take place?

A. In the morning.    B. In the afternoon.   C. In the evening.

8. What is the most probable relationship between the speakers?

A. Friends.       B. Co-workers.     C. Boss and secretary.

听第7段材料,回答9至11小题。

9. Where does the conversation probably take place?

A. In a restaurant.    B. In a factory.     C. In a store.

10. What do we know about the woman?

A. She acts on a rule.

B. She is impolite to the man.

C. She makes an exception for the man.

11. What will the man most probably do at last?

A. Have the player checked without charge.

B. Do as the woman suggests.

C. Get back his money.

听第8段材料,回答12至14小题。

12. A 3D television means       television.

A. 3-directional     B. 3-divisional      C. 3-dimensional

13. Viewers of 3D television can do all BUT      what they see on the screen.

A. hear        B. taste         C. smell

14. Which of the following is CORRECT?

A. People who view 3D television will need special glasses.

B. Researchers in Japan have carried out the invention.

C. 3D television is different from 3D movies.

听第9段材料,回答15至17小题。

15. What is the woman?

A. A girl of public relations.

B. A clerk of after-sales service.

C. A manager of marketing department.

16. How long has the man kept the car?

A. For a few days.   B. For a few weeks.    C. For a few months.

17. What is wrong with the man’s car now?

A. The oil light is always on.

B. The motor doesn’t work well.

C. The wheels keep up a terrible noise.

听第10段材料,回答18至20小题。

18. Where is the speaker most probably giving the talk?

A. At the entrance to the gardens.

B. In a restaurant of the gardens.

C. In the old family house.

19. What does the speaker tell the people to do first?

A. Have their lunch.      B. Visit the collection.  C. Walk through the gardens.

20. How many sections are the gardens divided into?

A. Two.            B. Three             C. Four.

试题详情

第一节  听下面5段对话,每段对话后有一个小题,从题中所给的A, B, C三个选项中选出最佳选项,并标在试卷的相应位置。每段对话仅读一遍。(共5小题,满分7.5分)

1.    What will happen next?

A. Jack will go to the cinema with Mary.

B. Mary will watch VCD in English with Jack.

C. There is no need for Jack to go to the cinema.

2.    What will the woman do if she wants to make use of her remote controls correctly?

A .She has to remember the different shape of her remote controls.

B. She has to know the differences between each remote controls.

C. She has to recognize the different colors of her remote controls.

3.    How old is the woman’s bicycle?

A. Four years old.       B. Five years old.    C. Six years old.

4.    Where does the dialogue probably happen?

A. In a library.         B. In the countryside.  C. On the football playground.

5.    When can the book be borrowed from the library?

A. In June.          B. In July.       C. In September.

试题详情

55.如图所示哺乳动物(或人体)激素分泌的调节过程请据图

回答下列问题:

(1)若图中所示腺体为甲状腺,大脑感觉到寒冷刺激,则通过

如图①②所示的调节过程,血液中的甲状腺激素浓度    ▲  

通过③过程,机体的产热增加,抵御了寒冷,适应了环境。

甲状腺激素是含碘的酷氨酸的衍生物。我国政府在碘贫乏地

区强制推广加碘食盐,有效地预防了    ▲    患儿的出生。

(2)为了验证甲状腺激素具有促进新陈代谢的生理作用,请你根据

给出的实验材料和用具,设计实验步骤,并预测实验结果。

①材料和用具:日龄相同体重相近的雄性成年大白鼠若干只,甲状

腺激素溶液,蒸馏水,灌胃器,耗氧量测定装置等。

②方法与步骤:

③结果预测:

瑞安中学2008学年第二学期高二年级期中考试

试题详情

54.右图表示人体免疫某一过程的示意图,分析并回答有关的问题:

(1)图中所示的是       免疫过程,b细胞的名称为              

(2)若图中抗原再次进入人体内,不能被细胞a、b、c中        细胞特异性识别。

(3)已知图中所示物质d的化学本质是            

(4)若该抗原为HIV,侵入人体后,攻击的主要对象是           细胞。

(5)如果图中所示的抗原为青霉素,则会引起这属于免疫失调中的     ▲   (疾病)。

试题详情

53.现有味甘汁多、消暑解渴、稳定遗传的绿皮(G)红瓤(R)、小籽(e)西瓜品种甲与白皮(g)黄瓤(r),大籽(E)西瓜品种乙,三对基因自由组合。已知西瓜的染色体数目2n=22,请根据下面提供的西瓜育种流程图回答有关问题:

(1)图中①过程所用的试剂为    ▲      ,通过②途径培育无籽西瓜的方法叫做   ▲     ,所结西瓜果实的染色体数目为    , 该性状   ▲    (能或不能)稳定的遗传给子代.

(2)种子公司用品种甲作母本、品种乙作父本,通过④途径制得杂交种F1,待其播种开花后彼此相互授粉,结出的瓜比亲本个大、味甜、品位高,杂交育种依据的原理是    ▲  

(3)若由④途径制得杂交种F1植株去获得单倍体植株,需使用的方法是进行      ▲  培养,这种植株具有     ▲   特点,往往需要用试剂①处理,与常规的杂交育种④方法相比,具有     ▲        特点。            

试题详情

52.图1是当A接受一定强度刺激后引起F收缩过程的示意图。图2为图1中D结构的方法示意图,请回答:

(1)图2的结构名称是         ,结构①的名称是   _▲   。 若ab=bd,如刺激C点,则电流计的指针会偏转    次

(2)用针刺A时,引起F收缩的现象被称为   。针刺引起疼痛,产生痛觉的部位是 

(3)当兴奋在神经纤维B上传导时,兴奋部位的膜内外两侧的电位呈         。(4)在反射弧中,决定神经冲动单向传导的原因是(     )

A.冲动在A中单向传导    B.冲动在B中单向传导

C.冲动在D中单向传导    D.冲动在F中单向传导

(5)在离肌肉5mm的神经纤维处给予电刺激,肌肉在3.5ms后开始收缩;在离肌肉50mm处给予电刺激,肌肉在5.0ms后开始收缩.神经冲动在神经纤维上的传导速度为   ▲  mm/ms。

试题详情

51.观察下列蛋白质合成示意图,回答问题:

(1)图中①是核糖体,②是   ▲   ,③是   ▲  

(2)丙氨酸的密码子是  ,控制该蛋白质合成的DNA分子上相应的碱基顺序   ▲ 

(3)下列物质经该过程合成的是   ▲   (不定项)

A.唾液淀粉酶     B.性激素   C.甲状腺激素   D.抗体

(4)若图中④最终形成后含174个组成单位,则③中至少含   ▲   个碱基。

试题详情

50.甲、乙图均表示人体生命活动调节过程中

细胞之间的信息传递方式,细胞1与2及细

胞3与4之间通过某种化学物质直接发生联系。

据图所作的下列叙述错误的是

A.细胞3和细胞4之间的信息传递是通

过递质来完成的。

B.信息从细胞3传递到细胞4的速度比

从细胞1传递到细胞2的速度快

C.若细胞1为下丘脑中的分泌细胞,其

分泌物能直接作用于细胞2,则细胞2最可能是甲状腺细胞

D.人体对寒冷的反应与乙调节过程有关,也可能与甲调节过程有关

第Ⅱ卷

试题详情

49.右图表示某物种迁入新环境后,种群增长速率随时间的变化关系。在第10年时经调查该种群数量为200只,估算该种群在此环境中的环境容纳量约为

A.100只    B.200只   C.300只   D.400只

试题详情

42.右图为某反射弧的模式图。为了验证某药物只能阻断在神经元之间的传递,而不能阻断兴奋在神经纤维上的传导。下列实验操作中不需要做的是

A.血清白蛋白      B.α球蛋白

C.β球蛋白       D.γ球蛋白

试题详情


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