21. - I was late for work this morning. - _________. You started early, didn’t you? A. Why not?　　 　　　 　　B. So what?　　 　　 　　C. How come?　　 　 　　D. Never mind.

22.I remember seeing this kind of _______ product in _______ city of Shanghai, which is known as _______ Paris of the East.

A. the; the; the　　　　　　　 B. /; the; the　　　　　　　　 C. the; /; the　　　　　　　　 D. the; a; /

23. We couldn’t afford to pay the lawyer’s _______.

　 A. fee　 　　　　　　　　 B. fare　　　 　　　　　　　　 C. expense　　 　　　 D. charge

24. Of all the plays performed recently, _______ is so impressive as “Hamlet” by Shakespeare.

　 A. few　　 　　　　　　　 B. nothing　　 　　　　 C. no one　 　　　　　　　　 D. none

25. - Don’t you agree with what he said?

　 -Yes，_______! It can’t be better．

A．approximately　　　 B. absolutely　　 　　 　　 C. relatively 　　　　　　　　 D. partly

26. _______ the weather, the sports meet will be held on time.

A．Instead of　　　　　　 　　 B．In relation to　　　 　 C．Regardless of　　　 D．In favor of

27. _______ people gathered in the city square, mourning for fellow countrymen who lost their lives in the disaster.

　 A. Several dozen of　 B. Several dozens of　 C. Several score of　　 D. Several scores of

28. When I spent my holidays in Europe, I bought _______ vases.

　 A. two lovely big old German　　　　 　　　 B. two lovely old big German

　 C. two German big old lovely　　　　 　　　 D. lovely big two old German

29. -_______ he have been chosen as captain of our school football team?

　 - Yes, he _______. Can’t you see he’s wearing an armband(袖标)？

　 A. Can; can　　 　B. Must; must have　　 C. Can; must have　 D. Must; must

30. - Sorry, I _______ to buy the book you need for you.

- Never mind. _______ it myself after school.

A. forget; I’d rather buy　　　　　 　　　　　　　 B. forgot; I’ll buy　

C. forgot; I’m going to buy　　　 　　　 　　D. forget; I’d better buy

31. _______ the best in a recent science competition, the three students were awarded scholarships ________21,000 dollars.

A. Judged; totaling　　 　　　　　　　　　　 　　B. To be judged; totaled　　

C. Having judged; to total　　 　　　　　　 　　D. judging; would total

32. - Was it not until last week ______ he decided to give up smoking?

- No. He began _____ he saw the new film last month.

A. when; as soon as　　 B. that; directly　　 C. did; after　　 　D. that; till

33. _______ that Marie was able to set up new branches elsewhere．

　　　 A．So successful her business was　　 　 B．So successful was her business

　　 C．Such successful business she had　　 D．So was successful her business

34. I can think of many cases ______ the media have a strong effect on young men.

　 A. why　　　　　　　 　 B. which　　 　　　 C. as　　 　　　　 D. where

35. She is very dear to us. We have been prepared to do 　　　　it takes to save her life.

A. whichever 　　 B. however C. whatever 　　 D. whoever

第二节：完形填空 (共30小题，每小题1.5分, 共30分)

通读下面短文，掌握其大意，然后在各题所给的A，B，C，D四个选项中，选出一个最佳答案。

Nick was not the kind of boy I had expected to spend my summer with. I was hoping to have a 　36　 the summer before my busy senior year, but my mother asked me to do her a 　37　 . One of her colleagues needed a full-time 　38_ “You planned to volunteer at the local hospital, why not volunteer to 　39　 Nick instead?” Then she told me that this six-year-old boy was not a 　40　 child.

Nick was a lovely little boy who suffered from many disorders. Normal day-care centers would not 　41　 him. As a baby, he had serious ear infections which left him with equilibrium(平衡)problems. He couldn’t 　42　 or run properly. I was 　43　 if I was to take the job when my mother 　44　 , “Don’t you want to be a nurse in the future? I doubt if you even have the 　45　 .”

Then I told her I was 　46　 for the job.

The day started at 7:00 a.m. Nick was my wake-up call! With so much energy and very little 　47　 , he was quite a mix.

At the park, when he saw all the other children play on the jungle gym and swings, the boy’s face 　48　 up. How he wished he belonged to the group of his age! You would think it would be　 49　 to get a child to go down a slide(滑梯). Believe me, it wasn’t! It took time, a lot of time. But with patience and support, Nick took one step up the slide each day. We worked together to face his　 50　 and gradually he got closer to taking the slide of his life.　

Halfway through the summer, he 　51　 it to the top of the slide. With my arms holding him tightly, we flew down the slide! I waited for his 　52　 . After realizing that he was safe and sound, he gave me a big 　53　 and asked, “May I go down again, alone?”

I had never been happier in my life when I saw this little child climb the ladder and enjoy what other children　 54　 for granted.

This 　55　 child taught me that being a nurse means respect, kindness and patience.

36．A．relaxation　　 B．course　 C．project　 D．grade

37．A．favour　 B．service　 C．business D．trade

38．A．guide　　 B．waitress C．guard　　 D．nurse

39．A．protect　 B．assist　　 C．attend　　 D．comfort

40．A．normal　 B．naughty　 C．clever　　 D．happy

41．A．admit　　 B．accept　 C．receive　 D．adopt

42．A．speak　　 B．play C．walk　　　 D．stand

43．A．wondering　 B．hesitating　　 C．questioning　 D．doubting

44．A．suggested　　 B．argued　 C．challenged　　 D．commented

45．A．courage B．energy　 C．faith　　　 D．time

46．A．eager　　 B．sorry　　 C．grateful　 D．ready

47．A．balance B．awareness　　 C．knowledge　 D．control

48．A．delighted　　 B．cheered　 C．shut D．lit

49．A．demanding　 B．simple　　 C．interesting　　 D．flexible

50．A．worries B．fears　　 C．chances D．situations

51．A．climbed B．made　　 C．managed D．got

52．A．reaction B．laughter C．answer　 D．greeting

53．A．surprise B．clap C．welcome　　　 D．kiss

54．A．take　　　 B．do　 C．play D．enjoy

55．A．miserable　　 　 　 　B．smart　 　　　　 C．brave　　 　　　 D．special

30．(16分，每空2分)

I．(1)①适量(一定浓度的)KOH溶液　 (2分)

　　　 ②(一定浓度的)葡萄糖溶液、微生物悬浮液各1ml (2分)

　　　 ③细胞呼吸时CO2释放量与O2消耗量的差值　 (2分)

　 (2)④只进行有氧呼吸(或：进行有氧呼吸和产生乳酸的无氧呼吸)(2分)

　　　 ⑤不变　 (2分)

　　　 ⑥同时进行有氧呼吸和产生酒精、CO2的无氧呼吸(2分，缺酒精和二氧化碳扣1分)

　　　 ⑦不变　 (2分)

II．(任答一项，或其它合理答案)

　　　 ①测定小麦种子的呼吸速率

　　　 ②测定玉米幼苗的光合作用强度

　　　 ③探究小麦幼苗、玉米幼苗光合作用强度的差异　　 (2分)

选修

(1)空间结构(2分)　　 氨基酸序列(2分)

(2)农杆菌转化法　　 组织培养　 脱分化　 再分化

(3)显微注射法　　 囊胚(原肠胚)　　 胚胎分割移植　 胚胎均等分割(2分)

(4)减少环境中磷的污染，但该基因可能扩散到环境中(2分)。

29、(17分)

(1)没有气体进出(1分)　　　　　　　 (2)相等(1分)　 0(1分)

(3)ATP从叶绿体囊状结构薄膜移向叶绿体基质(1分)，ADP从叶绿体基质移向叶绿体囊状结构薄膜(1分)　　

(4)光照强度(2分)　 二氧化碳浓度(2分)　　

(5)低(2分)　　 高(2分)　　 。

(6)ATP、酶 (2分)　　 气孔关闭，二氧化碳吸收量减少(2分)

28、(6分)

　　 (1)减一中期(1分)　 第一极体(1分)　 图(2分) (2)D(2分)

36．[生物－选修3现代生物科学技术](15分)

(1)饲料加工过程温度较高，要求植酸酶具有较好的高温稳定性。利用蛋白质工程技术对其进行改造时，首先必须了解植酸酶的　　　　　　 ，然后改变植酸酶的　 　　　　　，从而得到新的植酸酶。

(2)培育转植酸酶基因的大豆，可提高其作为饲料原料磷的利用率。将植酸酶基因导入大豆细胞常用的方法是　　　　　　　 。把该大豆细胞培养成植株需要利用　　　　　 技术，该技术的核心是　　　　　 和　　　　 。通过转基因方法获得的该品种大豆，将来产生的配了中是否一定含有植酸酶基因？_______________。

(3)为了提高猪对饲料中磷的利用率，科学家将带有植酸酶基因的重组质粒通过______

　　　　 法转入猪的受精卵中。然后将受精卵培养至___________时期可通过　　　　　 方法，一次得到多个转基因猪个体, 实施此方法时应注意____________________________。

(4)若这些转基因因动、植物进入生态环境中，对生态环境有何影响？(只要合理就可得分)__________________________________________________

高三第三次月考生物部分答案

A C D B B D

35．[生物－选修1生物技术实践](15分)

某化工厂的污水池中含有一种有害的难以降解的有机化合物A。研究人员用化合物A、磷酸盐、镁盐以及微量元素配制的培养基，成功筛选到能高效降解化合物A的细菌(目的菌)。实验的主要步骤如下图所示。请分析回答下列问题。

(1)培养基中加入化合物A的目的是　　　　　　　 ，这种培养基属于　　　 培养基。

(2)“目的菌”生长所需的氮源和碳源是来自培养基中的　　　　　　　　　　　　　 。实验需要振荡，培养，由此推测“目的菌”的代谢类型是　　　　　　　　　　 。

(3)在上述实验操作过程中，获得纯净“目的菌”的关键是　　　　　　　　　　　　 。

(4)转为固体培养基时，常采用平板划线的方法进行接种，此过程中所用的接种工具是　　　　　　　　　　 ，操作时采用　　　　　　　　　 灭菌的方法。

(5)实验结束后，使用过的培养基应该进行灭菌处理才能倒掉，这样做的目的是　　　　　　　　　　　　　　　　　　　　　　　　 。

(6)某同学计划统计污水池中“目的菌”的总数，他选用10^-4、10^-5、10^-6稀释液进行平板划线，每种稀释液都设置了3个培养皿。从设计实验的角度看，还应设置的一组对照实验是　　　　　　　　　　 ，此对照实验的目的是　　　　　　　　　　　　　　　 。