高一英语必修一第二单元测试题及答案

高一英语必修一第二单元测试题及答案（一）词汇练习

1．从每题中找出与划线部分意义最近得选项

1. The officer commanded his men to fire at the enemies.

A. told

B. ordered

C. taught

D. asked

2. The teacher always sets high standards for his students.

A. a test which is difficult

B. a level of quality that is considered acceptable.

C. an order that must be obeyed

D. a plan which is worked out

3. The “information” is actually very often “misinformation”.

A. almost

B. always

C. hardly

D. in fact

4. The poem is written in Scottish dialect.

A. a kind of animal

B. a piece of music

C. a form of language

D. a kind of words

5. He speaks with a German accent.

A. a particular way of pronouncing words

B. a kind of sound

C. a beautiful voice

D. a piece of music

6. The Radio City Music Hall is about 4 blocks from here.

A. a lot of streets

B. a group of buildings

C. all kinds of parks

D. a group of roads

7. He refused to recognize that he was wrong.

A. know

B. receive

C. any

D. admit

8. Please read the directions before you take the medicine.

A. introductions

B. instructions

C. rules

D. standards

9. The tractor has been damaged by rough usage.

A. habit

B. custom

C. treatment

D. operated

10. The rapid development of China has surprised all the other countries.

A. high

B. whole

C. active

D. fast

2. 选择填空

1. Many famous books, Tom Sawyer and Oliver Twist, have been translated into Chinese.

A. for example

B. such as

C. such

D. as

2. We are going to the games. Why don’t you come ?

A. up

B. across

C. along

D. to

3. The missing boys were last seen near the river.

A. played as

B. played for

C. play

D. to play

4. In the film Martin a man who was later killed by a bad man.

A. played as

B. played for

C. played

D. was played

5. We’ll have the job finished, .

A. long it takes however

B. it takes however long

C. long however it takes

D. however long it takes

6. It is generally considered unwise to give a child he or she wants.

A. however

B. whatever

C. whichever

D. whenever

7. Diet an important part in the treatment.

A. takes

B. makes

C. does

D. plays

8. Please where to begin and how to do it.

A. explain us

B. explain it to us

C. explain to us

D. explain it us

9. We each other the best of luck in the examination.

A. hoped

B. wanted

C. expected

D. wished

10. Vegetables many kinds of vitamins and many other useful materials. So we must eat them .

A. include; every day

B. contain; everyday

C. including; every day

D. contain; every day

11. We were stopped from starting out on time the heavy rain.

A. because

B. because of

C. since

D. for

12. He had almost forgotten what he had done.

A. particularly

B. specially

C. especially

D. entirely

13. There is plenty of rain here, there is little in my hometown.

A. when

B. while

C. as

D. since

14. They use their own language to with each other.

A. touch

B. consult

C. feel

D. communicate

15. ----Why haven’t you bought any butter? ---- I to but I forgot about it.

A. liked

B. wished

C. meant

D. expected

16. The problem will at the meeting tomorrow.

A. come along

B. come out

C. come up

D. come about

17.I wonder how he that to the teacher.

A. dare to say

B. dare saying

C. not dare say

D. dared say

18. In some parts of London, missing a bus means for another hour.

A. waiting

B. to wait

C. to be waiting

D. wait

19. ----How about the number of students the lecture?

----- .

A. absent from; Many

B. absent at: Little

C. present from; Most

D. present at; Big

20. I’ve worked with children before, so I know what in my new job.

A. expected

B. to expect

C. to be expecting

D. expects

3.从方框中选出何时的词（适当的形式）完成下列句子。

1. It is always difficult being in a foreign country, if you don’t speak the language.

2. He has a great deal of ability.

3. The Chinese nation more than 50 national minorities besides the Hans.

4. I becoming a writer in my childhood.

5. As a , young people like rock and roll.

6. I her by her red hat.

7. Who is in here?

8. She not only entered the competition -----she won it!

9. I gave him full to enable him to find the house.

10. You are kindly not to smoke.

高一英语测试卷含答案

第二部分：英语知识运用（共二节，满分45分）第一节：单项填空（共15小题，每小题2分，满分30分）从A、B、C、D四个选项中，选出一个可以填入空白处的最佳选项。 21. ── Do you need a ride? —— No, thanks. I ____ walking. A.prefer B. want C. used to D. take 22. He _____ one day _____ a famous NBA player. A. thinks of , being B. dreams of , being C. dreams about, to be D. make up , being 23. Your parents may be angry with you for a little while, but____ , they love you. A. above all B. in all C. at all D. after all 24. ——What about having a drink? —— ____________. A. Good idea B. Help yourself C. Go ahead, please D. Me, too 25. In most of the western countries, English is spoken ____ the first language. A. as B. like C. with D. for 26. Football is played all over the world, so it is considered a _____ game. A. usual B. healthy C. common D. universal 27. The man ___ killed two policemen will be sentenced to death. A. which B. whom C. who D. whose 28. There is no doubt ______ our life will be better and better. A. if B. when C. whether D. that 29. In his talk, he gave us _____ on how to improve our reading. A. news B. advice C. messages D. notes 30. Mr Green, with his wife and kids, ____ to China next Sunday. A. come B. is coming C. are coming D. comes 31.Great changes ____ in the countryside, and a lot of new houses ___________ . A. have been happened; have set up B. have taken place; have been set up C. have taken place; have built D. were taken place; were built

人教版语文必修一第二单元测试题及答案

高中语文必修一第二单元测试题一、选择题。（每题4分，共36分） 1．下列词语中加点的字的读音全都正确的一组是（） A ．泛．fàn 南阙．quē秦．杯杓zhuó 缒．chuí下 B ．淬．cuì火箕踞．jù 参乘．chéng 飨． xi ǎng 士卒 C ．目眩．xuàn 拊．fǔ心．目眦．zì 被八创． chuāng D. 瞋．c hēn g 目忤．w ǔ视鲰．zōu 生彘zhì．．．肩 2．下列语句中没有通假字的一项是( ) A ．失其所与，不知夫晋，何厌之有 B ．秦伯说，与郑人盟旦日不可不蚤自来谢项王 C ．以其无礼于晋，且贰于楚也料大王士卒足以当项王乎 D ．今日往而不反者，竖子也愿伯具言臣之不敢倍德也 3．下列句中划线词语古今意义相近的一项是( ) A ．备他盗之出入与非常．．也行李．．之往来 B ．为之奈何．．人不敢．．与忤视 C ．樊将军以穷困．．来归丹若舍郑以为东道主．．． D ．微夫人．．之力不及此而伤长者．．之意 4.下列各句中的“之”字用法分类正确的一项是（） ①项伯乃夜驰之沛公军，私见张良 ②所以遣将守关者，备他盗之出入与非常也 ③因击沛公于坐，杀之 ④愿伯具言臣之不敢倍德也 ⑤臣请入，与之同命 ⑥今者有小人之言，令将军与臣有却 ⑦沛公之参乘樊哙者也 ⑧闻大王有意督过之 A ．①⑧/②④/③/⑤⑥⑦ B.①/②④⑥/③⑤⑧/⑦ C ．①/②④/③⑤⑧/⑥⑦ D.①⑧/②⑥/④⑦/③⑤ 5．下列句子中“其”字的用法不同于其他三句的是( ) A ．以其无礼于晋 B ．太子迟之，疑其有改悔 C ．其意常在沛公也 D ．吾其还也 6.下列句子在文中的意思正确的一项是（） A ．晋军函陵。——晋国的军队在函陵。 B ．臣之壮也，犹不如人。——我壮年的时候，尚且赶不上别人。 C ．持千金之资币物 ——拿着价值千金的货币和物品 D ．夫晋，何厌之有？——晋国，有什么讨厌的呢？ 7．对下列文言句式的说明，不准确的一项是( ) A ．竖子不足与谋(省略句，即“竖子不足与之谋”) B ．大王来何操(谓语后置，即“大王来操何”) C ．吾属今为之虏矣(被动句，“为……”表被动) D ．将军战河北(介宾后置，即“将军（于）河北战”) 8.明知“鸿门宴”杀机四伏，不是一次真正的宴会，善于应变的刘邦为何还要“赴宴”呢？选出分析不正确的一项（???? ） A ．从宴前形势看，项强刘弱，刘邦必须“赴宴”。 B ．仗着和项伯有“婚姻”关系，项王讲感情，不会杀刘邦。 C ．项王一向自高自大，刘邦会见机行事，投项王之所好，以满足其虚荣心，躲过这一关。 D ．不去“谢项王”，会立即遭受全军覆灭之灾。 9．下列文学常识和文化常识的表述，正确的一项是( ) A ．《史记》是我国第一部编年体通史，作者司马迁。鲁迅称其为“史家之绝唱，无韵之离骚”。 B ．《左传》是我国第一部纪传体史书，是为《春秋》作注解的，其它两部为《公羊传》《谷梁传》，所以又称为《春秋左氏传》或《左氏春秋》。 C ．《战国策》是国别体史书，它的作者是西汉的刘向，《烛之武退秦师》就选自此书。 D ．宴席的四面座位，以东向最尊，次为南向，再次为北向，西向侍坐。《鸿门宴》中“项王、项伯东向坐”，是最上位，范增南向坐，是第二位，再次是刘邦北向座，张良则为侍坐。从座次可看出双方力量的悬殊与项羽的自高自大。二、阅读鉴赏 (一)阅读下面的古诗，完成1～2题。（8分）题乌江亭夏日绝句杜牧李清照胜败兵家事不期，包羞忍耻是男儿。生当作人杰，死亦为鬼雄。江东子弟多才俊，卷土重来未可知。至今思项羽，不肯过江东。 10．下列对诗句解释有误的一项是( ) A ．“胜败兵家事不期”，“事不期”是说胜败之事，不能预料。 B ．“包羞忍耻是男儿”，是说项羽遭挫折不灰心，是真正男儿。 C ．“卷土重来未可知”，是说如若重整旗鼓，是大有可为的。 D ．“生当作人杰，死亦为鬼雄”，是说人要有骨气，不管是活着还是死去，都要顶天立地。 11．对两首诗的鉴赏，表述不当的一项是( ) A ．杜牧诗议论不落传统说法的窠臼，对项羽的自刎持否定态度。 B ．杜牧诗议论不落传统说法的窠臼，对项羽的自刎持肯定态度。 C ．李清照诗充分肯定项羽的英雄气节，赞扬项羽的高风亮节。 D ．李清照诗与杜牧诗，对项羽的看法是迥然不同的，都从不同侧面反映了作者的态度。 (二)阅读下文，回答问题。（20分）烛之武退秦师

高一英语必修一第一单元测试卷

单元综合测评一 Unit 1Friendship (时间：100分钟满分：120分) 温馨提示：1.第Ⅰ卷答案写在答题卡上，第Ⅱ卷书写在试卷上；交卷前请核对班级、姓名、考号。2.本场考试时间为100分钟，注意把握好答题时间。3.认真审题，仔细作答，永远不要以粗心为借口原谅自己。第Ⅰ卷选择题部分(共80分) 第一部分：英语知识运用(共两节，满分30分) 第一节：单项填空(共20 小题；每小题0.5分，满分10分) 从A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该选项标号涂黑。 1．________ all the figures to see how much they ________. A．Add; add up to B．Add up; add up to C．Add up; add up D．Add; add to 解析：考查固定搭配。add up把……加起来；add up to加起来总共是。答案：B 2．—What's the matter with Rod? —I think he's still ________ that we forgot his birthday. A．unfair B．stubborn C．reliable D．upset 解析：答句句意：我想他还在因为我们忘记了他的生日而不高兴。upset难过的，符合题意。答案：D 3．—So you didn't say “hello” to him last night? —Well, I stopped and smiled when I saw him, but he ________ me and walked on. A．ignored B．refused C．denied D．missed 解析：考查动词辨析。ignore不理会；refuse拒绝；deny否定；miss错过，想念。答案：A 4．Don't be nervous! Keep ________ even when you are in the face of danger. A．still B．calm C．silent D．quiet

高一英语试卷及答案.docx

高一英语试题（命题；张华荣）说明： 1.本试题测试内容为牛津高中英语（模块一）第一单元内容。 2. 本试题分卷一和卷二两部分。共七大题，86 小题， 7 页。试题满分150 分，考试时间100 分钟。 3.卷一选择题用 2B 铅笔填涂在答案纸上，卷二非选择题答案直接写在试题上。卷一（选择题，三大题，共 75 分）一．单项填空（共15 小题，每小题 1 分，计 15 分）。从 A、 B 、 C、 D 四个选项中，选出可以填入空白处的最佳选项。 1.“ I am sorry I broke your mirror .” “ Oh, really ____B____. ” A. It s’ok with me. B. It doesn ’tmatter . C. Don ’tbe sorry. D. I don ’tcare. it is to jump into a river on a hot summer day ! A.what fun B. how fun C. what a fun D. what funny 3. After ____B__ , he realized that he was wrong in doing that . A. sometimes B. some time C. sometime D. some times 4. I, ___D____your good friend , will try my best to help you out . A. who ,is B. which ,is C. that ,is D. who , am 5. Who can think of a situation___C_____ this word can be used A. which B. that C. where D. in that 6. The doctor advised Tom strongly that he should take a holiday ,but ___A____ didn ’thelp. A. it B. who C. which D. he you believe that in___B___ a rich country there should be ______ many poor people A. such ,such B. such ,so C. so ,so D. so ,such way you thought of ___B______ the work is very good . A. doing B. to do C.that do D. which to do ’ll remember the time ___C____ we spent together in the country . A. when B. at which C. that D. during which I bought an ancient vase , ____B___was very reasonable. A. which price B. the price of which C. its price D. the price of that ’s a long trip and we ’ll have to___A____ early tomorrow morning . A. start off B. go off C. take off D. put off ____D___ the office as he was passing ,but Mary was out . A. called for B. called up C. called on D. called at can ___A___ us in the discussion if you ______. A. join ,wish to B. join in ,want to C. attend , don ’twant to D. take part in , hope so the internet is bridging the distance between people ,it may also be breaking some homes or will cause other family problems.while 引步状从句，意思是然。。。但是，尽管?? 但是多放于句首 A. when B. while C. as D. if

人教版高一英语必修一Unit1测试题(含答案)

Unit 1 一. 单项填空 1．--- Mary’s got crazy and has been sent to the mental hospital. Did you tell her boss about that? --- Yes, but I _____ her husband first. A. should have told B. shouldn’t have told C. must have told D. needn’t have told 2．There was ______ time _____ Chinese used foreign oil. A. a; when B. a; while C. /; when D. /; while 3．It was because of bad weather __________ the football match had to be put off. A. so B. so that C. why D. that 4. --- Look! The telephone is broken. Someone damaged it ________ purpose. ---That may be right. But perhaps it was broken _________ accident. A. on; by B. by; by C. on; on D. by; on 5. What great trouble we had ___________ where his house was. A. in finding B. to find C. find D. found 6.Some students have trouble _____ grammar while others have difficulty______ new words. A. in; remember B. for; to remember C. on; remembering D. with; remembering 7. I cannot spend ________ money on the car which is ________ expensive for me. A. too much; much too B. far too; too much C. much too; too much D. too many; much too 8. catch the first bus, he got up very early this morning. A. In order to B. In order that C. So as to D. So that 9. There are altogether 6 people in the room, the baby________. A. include B. including C. included D. to include 10. The manager of the factory told us that very little ______ was made of the waste material in the past. A. cost B. value C. use D. matter 11. There is no ______ swimming-pool in this school and the students often go to swim ______. A. indoors; outdoors B. indoor; outdoor C. indoor; outdoors D. indoor; indoors 12. It is the first time that I _______ this kind of moon cake. A. enjoyed B. have enjoyed C. enjoy D. enjoying 13. When was it _____ your mother showed you around the West Lake ？ A. until B. if C. which D. that 14. In the reading room, we found her _______ at a desk, with her attention ______ on a book. A. sitting; fixing B. to sit; fixed C. seating; fixing D. seated; fixed 15. I’m glad you’ve come; I am _______ telephoning you. A. at the point of B. to the point of C. on the point of D. in the point of 二：完型 You Did More Than Carry My Books Mark was waking home from school one day when he noticed the boy ahead of him had dropped all of the books he was carrying, along with a baseball bat and several other things. Mark 16 down and helped the boy pick up these articles. _17 they were going the same way, he helped to carry some of them for him. As they walked Mark _18 the boy’s name was Bill, that he 19 computer games, baseball and history, that he was having a lot of _20 with his other subjects and that he had just broken 21 with his girlfriend. 1

历史必修一第二单元测试题(卷)

历史第二单元测试题（本单元测试题共分单项选择题和主观题两部分，考试时间40分钟，共100分）一．单选题（共35小题,每题2分，共70分，请将最终答案填写到选择题答案的表格中，写到题中无效。） 1．公元前8世纪，希腊城邦逐渐发展起来，成为孕育古代希腊政治的摇篮。古希腊城邦政治发展的根本原因是() A．城邦面积小，公民有更多机会直接参政B．独立自治使城邦发展具有连续性 C．商品经济发达，开阔了人们的眼界D．希腊较早地受到平等、观念的影响 C解析：根据所学知识可知，商品经济发达是古希腊城邦政治发展的根本原因，故C项正确； A、B、D项是其重要原因而不是根本原因，排除。 2．历史学家修昔底德在《伯罗奔尼撒战争史》中写下“男人就是城邦”之句。根据雅典政治的特点,以下解释最为确切的是 A．男性公民共同分享城邦的权利,承担社会义务B．全体男性皆为公民，他们拥有国家管理的权利 C．妇女地位低下，属于奴隶阶层，无权参与政治D．男人参军,保卫国家，确保了雅典城邦的安全 A试题分析：本题主要考查学生准确解读材料信息的能力，材料中“男人就是城邦”凸显了古希腊政治的实质是“少数成年男性公民的”而非现代意义上真正广泛的、充分的，所以结合相关知识可知BC两项表述错误，与古希腊政治的特点不符，D项表述正确，但与政治的特点不相符合，故答案选A项。 3．下列改革措施中，不属于梭伦改革容的是 A．让债务奴隶重获自由B．设立五百人议事会 C．组建陪审法庭D．限制第四等级公民的部分政治权利【答案】B【解析】基础知识，五百人议事会为克里斯提尼时期。 4．古代雅典制实行抽签选举、轮番而治，这一做法 ①有利于全体雅典人参与国家管理②提供了公民参与政治的均等机会 ③确保了公民大会决策的公正无私④忽视了参与政治者的能力与品德 A．①④B．②④C．①②③D．②③④ B【解析】此题考查古代希腊政治。①与史实不符，不是全体雅典人都能参与国家管理，妇女、奴隶、外邦人等则被排除在公民之外，③公民大会决策的“公正无私”与抽签选举、轮番而治无关。 5．“想参加陪审团的公民按先后顺序依次进入，直到既定的人数到齐为止……开庭审理前，陪审员对案件一无所知，他们了解整个案情、进行判决的唯一依据，是诉讼人的演说述。”古雅典的这一制度 A．体现了其的运作方式B．表明公民只享有形式上的平等 C．保证了案件判决的公平公正D．为后世提供了完备的司法程序 A【解析】本题主要考查历史知识的再现和材料信息解读能力。“进行判决的唯一依据是诉讼人的演说述”可以看出这样的判决很难保证案件判决的公平公正，同时说明这种司法程序还有缺陷，故排除C、D项。“直到既定的人数到齐为止”“陪审员对案件一无所知，他们了解整个案情”可以避免事先有人说情、贿赂等，说明公民的平等不仅仅是形式的，排除B 项。这种运作方式既体现也有不足之处，但确实是体现了当时雅典的运作方式，这符合史实，故选A项。 6．有学者认为：“古代雅典政治建立在一种非常不的基础之上。”下列雅典政治鼎盛时期的

湘教版高一地理必修一第二单元测试题

图1 高一地理必修一第二章测试题一.选择题读右图，回答1—2题 1.形成该地貌的主要作用是 A.地壳运动 B.流水侵蚀作用 C.流水搬运作用 D.流水堆积作用 2.该地貌的名称是 A.冲积扇 B.洪积扇 C.三角洲平原 D.河漫滩平原读图，回答3～5题。 3．图中M 处的地质构造是 A ．山岭 B ．谷地 C ．背斜 D ．向斜 4．图中N 处的地质作用是 A ．沉积作用 B ．变质作用 C ．外力作用 D ．岩浆活动 5．南水北调工程影响的水循环环节是（） A ．① B ．② C ．③ D ．④ 就整个地球大气来说，受热能量的根本来源是太阳辐射，太阳辐射能被大气接收和转化的过程十分复杂，其加热大气的过程大致可以用图1表示。读图完成6—9题。 6．下列描述正确的是 A. ①——以长波辐射为主 B. ②——大约为①辐射量的19% C. ③——是加热大气的主要直接热源 D. ④——多云的夜晚辐射能力减弱 7．人们通常称之为大气的“温室效应”（greenhouse effect ）主要是和哪个过程相关 A. ①和② B. ②和③ C. ③和④ D. ②和④ 8．低层大气的主要组成中，吸收③辐射的主要是 A. 水汽和氧气 B. 氮气和水汽 C. 二氧化碳和水汽 D. 氧气和氮气 9．多云的天气昼夜温差较小，主要是因为 A. ②增强，③减弱 B. ②减弱，③增强 C. ③增强，④减弱 D. ②减弱，④增强以下是某中学高一年级丁强同学的日记片段“星期天，天终于放晴了，风也小了，虽然一直没有下雨，可天出奇地冷，我不得不再加了件毛衣。爸爸一早就去修补被风吹坏了的塑料大棚。我和妈妈拿着扫把也去帮忙。大棚上积压了一层厚厚的尘土。二伯他们也在田里忙着，他们在麦田边点起一堆一堆的柴草，浓烟滚滚……”据此回答10～12题： 10.从日记描述来看，这里刚刚经历了一场（） ①沙尘暴天气 ②冷锋过境 ③台风过境 ④寒潮过境 A. ①④ B. ②③④ C. ①②④ D. ①③ 11.造成此天气系统过境无降水的可能原因是（） A.过境前这里的空气为冷空气 B.过境前这里的空气比较干燥 C.过境前这里的空气做下沉运动 D.过境后这里的空气为暖空气

外研社高一英语必修一期末测试题精选(附答案)

学案相关错题汇总（必修一） 1．________ it is to jump into cool water on a hot summer day! A．How a fun B．How fun C．What a fun D．What fun 答案：解析： 2. I am moving to the countryside because the air there is much fresher than ________ in the city. A．ones B．one C．that D．those 答案：解析： 3. I don’t think this park can be finished by the end of this month，________？ A．do I B．don’t I C．can it D．can’t it 答案：解析： 4.．That girl ________Ann was an orphan.She lost her parents in a car accident. A．calling herself B．called C．who was called D．all the above 答案：解析： 5. Mr. Smith is sure to be ________ as his father. A．as good a worker B．so a good worker C．as a good worker D．a as good worker 答案：解析： 6. The thing that________ is not whether you fail or not，but whether you try or not. A．matters B．cares C．considers D．minds 答案：解析： 7. The students are busy making preparations for the lecture because they will ________ the competition. A．attend B．join C．take part in D．attend to 答案：解析： 8. By the time the police arrived，the thief ________. A．had disappeared B．was disappeared C．had been disappeared D．has disappeared 答案：解析：

人教新课标高一上学期英语期末试卷(含答案)

人教新课标高一上学期英语期末试卷满分：150分考试时间：120分钟第Ⅰ卷第一部分听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）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。听完每段对话后，你有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1.How d oes the man usually go to work? A.By subway. B.By bus. C.By car. 2.What kind of reading materials does the woman like best? A.Various newspapers. B.Science fiction. C.Magazines and periodicals. 3.What d oes the teacher think of the man's paper? A.Poorly written. B.Fairly good. C.Just so-so. 4.How many correct answers will the man have to get to pass the test? A.10. B.16. C.80. 5.What will Johnny do next? A.Go back home. B.Visit the doctor. C.Report to his mother. 第二节(共15小题;每小题1.5分,满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A.B.C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料,回答第6和第7两个小题。 6.Where does the conversation probably take place? A.At home. B.In a restaurant.

高中生物必修一第二单元测试题及答案

一、选择题 1．生活在沙漠中的仙人掌与生活在海水中的鲨鱼，组成它们的化学元素的种类（）Ａ．大体相同Ｂ．区别较大Ｃ．很难确定Ｄ．没有一定的标准 2．占肝细胞干重50%以上的有机物是( ) A．水B．蛋白质C．脂质D．核酸 3．生命的基本元素包括（） A．C、H、O、N B．K、Ca、Na、Mg C．C、S、P、N D．Cu、I、Mn、Co 4．人体生活细胞中含量最多的有机化合物是（）Ａ．无机盐Ｂ．脂质Ｃ．水Ｄ．蛋白质 5．在组成人体的化学元素中，最基本的元素，含量最多的元素、占细胞干重最多的元素，依次是（） A．C、O、C B．C、H、O C．C、O、O D．C、O、N 6．生物体进行生命活动的物质基础是指（） A．组成生物体的各种化学元素B．组成生物体的化合物 C．各种化学元素和化合物D．组成生物体的各种化学元素和化合物7．组成生物体的化学元素没有一种是生物界所特有的。这个事实说明（） A．生物界与非生物界具有统一性B．生物体的组成离不开无机物C．生物体由有机物和无机物组成D．生物界与非生物界具有差异性8．牛通过吃草从草中获得化合物和元素。那么，牛和草体内的各种化学元素( ) A．种类差异很大，含量大体相同B．种类和含量差异都很大 C．种类和含量都是大体相同的D．种类大体相同，含量差异很大9．下列哪个实验用到显微镜（）Ａ．还原糖的鉴定Ｂ．蛋白质的鉴定Ｃ．检测脂肪Ｄ．检测淀粉 10．下列物质中，能被苏丹Ⅳ染液染成红色的是（）Ａ．马铃薯块茎Ｂ．浸软的蓖麻种子Ｃ．蛋清液Ｄ．苹果 11．在用双缩脲试剂鉴定蛋白质时，正确的操作是（）Ａ．2mL蛋白稀释液先加mL的NaOH溶液1mL，再加3～4滴的mL CuSO4溶液Ｂ．2mL蛋白稀释液先加3～4滴的mL CuSO4溶液，再加mL的NaOH溶液1mL Ｃ．2mL蛋白稀释液，同时加入mL的NaOH溶液1mL和mL CuSO4混合液Ｄ．在NaOH和CuSO4混合液中加入2mL蛋白稀释液 12．下列哪组试剂在使用过程中，必须经过加热（）Ａ．斐林试剂鉴定可溶性还原糖的过程中Ｂ．苏丹Ⅳ染液在鉴定动物组织中的脂肪时Ｃ．双缩脲试剂鉴定蛋白质时Ｄ．碘液鉴定淀粉时 13．谷氨酸的R基为—C3H5O2，在一个谷氨酸分子中，含有碳和氧的原子数分别是( ) A．4，4 B．5，4 C．4，5 D．5，5 14．一个由n条肽链组成的蛋白质分子共有m个氨基酸，该蛋白质分子完全水解共需水分子( ) A．n个B．m个C．(m＋n)个D．(m－n)个