综合训练第2册参 考 答 案
PEP版2024-2025学年六年级英语上册Unit 2综合训练(含答案)
PEP版2024-2025学年六年级英语上册Unit 2综合训练(含答案)时间:80分钟满分:100分卷面听力部分笔试部分得分一二三四五六七八九十十一十二一、听录音,用数字1~5给下列图片排序。
听两遍。
(5分)二、听录音,选出正确的答语。
听两遍。
(5分)( ) 1. A. It’s next to the restaurant. B. At nine. C. On foot.( ) 2. A. No, I can’t. B. Yes, I do. C. No, I am six.( ) 3. A. Good morning. B. Oh, right. Thanks.C. That’s good exercise.( ) 4. A. Take the No. 2 bus. B. It’s fast. C. It’s a life jacket.( ) 5. A. She has long hair. B. She will slow down and stop.C. She is a teacher.三、听录音,补全句子。
听两遍。
(10分)1. Don’t run on the ________.2. Don’t ________. Let’s ________.3. ________ ________and ________ at a yellow light.4. She will go to the park ________ ________.Unit 2 综合训练.mp35. We must pay attention to the ________ ________.四、听短文,判断下列句子正(T)误(F)。
听两遍。
(10分)( ) 1. Sam lives in the USA.( ) 2. Sam sometimes takes the No. 53 bus to school.( ) 3. Sam must wear a helmet when he rides a bike to school.( ) 4. People in the USA must drive cars on the left side of the road.( ) 5. Sam always pays attention to the traffic lights.五、从方框中选出与下列每组单词同类的一项。
综合能力训练 人教版 八下 参考答案及解析
神$鼓 神 身 上 蕴 藏 着 的 黄 土 高 原 的 豪 气)随鼓声而迸发)展示着人类进取 的 力 量 和 立 地 顶 天 的 精 神 )震 人 魂 魄 )使 人受到极大的鼓舞#
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意近即可自然段由生活时间到地质时间引出话题躺在山野里的岩石是一种重要的记时方式自然段岩石记录时间之一毁灭与新生自然段岩石记录时间之二无字的史书自然段我们要用自己的知识和智慧去读懂大自然的记录造福人类把时间拟人化一方面与主题照应另一方面通过引用由生活时间引入地质时间更切合读者实际生活吸引读者文题时间的脚印实际上是从岩石上可以看到时间的长短的意思岩石是怎样记下时间的呢作者把时间的概念从人们的日常生活中引申到自然界中总启下文引出文章要说明的对象岩石是怎样记下时间的真的有1海枯石烂2的时候开启下文说明岩石毁灭的历程经过长期的重压和胶结那些碎石和泥沙重新形成了岩石总括上文总结岩石毁灭之后再度新生的历程岩石保存了远比上面所说的多得多的历史痕迹承上启下承上收住有关岩石自身解体与新生的话题启下解读下文有关岩石上的历史痕迹从1死2的石头上我们看到了地壳的活动概括评价上一段的叙述内容化石是历史的证人它帮助我们认识地球历史的发展过程承接上文总结化石的作用开启下文进一步说明化石是怎样帮助我们认识地球的发展过程的不偏离主旨因为从作者的思路看这一段是插叙由上文谈到岩石能记录时间自然联想到铜壶滴漏的计时方法然后下一段再从比较的角度提出问题说明岩石是怎样记下时间的承上启下很自然将炎热的阳光严寒的霜雪以及风雨等对岩石的破坏说成是攻击仿佛是有意识的行为这样就强化了它们与岩石的敌对性形象地说明了岩石无时无刻不经受着磨难排比句生动地描绘了狂风洪水冰河等自然力的气势来了爬来了也是一种拟人化的描述增强了洪水冰河的动感和目的性表现了它们势不可挡的威力以拟人化的手法写岩石被分解后的不同命运这样写增强了事物的主动性或被动性生动有趣焚风是气流受到山脉阻挡时沿着山坡上升而形成的热而干燥的风有些是指有一部分的意思从范围上加以限制说明不是所有的怪风都可以为人类造福这体现了说明性语言的准确性轻而易举形容做事很容易在文中是指龙卷风把米以外很容易突出了龙卷风威力之大体现了语言的牛动形象采取防范措施避免或减少大自然对人类的危害从大自然的规律中获得启示或警醒认识自然丰富我们的科学知识激发后人探索大自然的欲望介绍黄河文化的成就与影响自然环境优越利于人类的生存和发展
北京市东城区2011—2012学年度第二学期高三综合练
北京市东城区2011—2012学年度第二学期高三综合练前言:现在距离高考越来越近,时间也越来越紧张,没有多少时间了!这个时候很多学生由于心理紧张,每天坐立不安,特别烦躁,不能静下心来学习。
(关于高考心理辅导,另文刊登)这时候可不能放松数年前,澳大利亚牧民和农场主就自发组织起来捕杀野生骆驼。
为保持生态平衡,澳大利亚政府做出决定,拨出专款租用直升机捕杀野骆驼,计划最终把野生骆驼数量减少三分之二。
沙特过去只从苏丹和索马里进口骆驼,之所以改从澳大利亚进口,一个重要原因是沙特人感情上难以接受澳大利亚捕杀骆驼的计划。
(取材于2012年1月6日《人民日报》)14.下列说法符合文意的一项是(3分)A.从日常生活和宗教活动中,都可以感受到骆驼在游牧民族传统文化中占有重要地位。
B.沙特每年在宰牲节屠宰的数以千计的骆驼,只能靠从澳大利亚、苏丹、索马里进口。
C.公路铁路开通和汽车普及,使骆驼成为沙特人怀旧的宠物,也让澳大利亚骆满为患。
D.为了保持生态平衡,澳大利亚政府决定组织牧民和农场主租用直升机捕杀野生骆驼。
15.请根据文意分条概括沙漠之舟重归故里的作用。
(5分)16.澳大利亚骆满为患这一现象引发你怎样的思考?请联系实际,谈谈你的认识。
(不少于200字)(10分)五、本大题共3小题,共15分。
阅读下面的作品,完成17 19题。
徽州道上①傍晚必须赶到屯溪。
主人刚沏的新茶喝了二道,还那么青绿,就不得不停杯启程了。
皖南晴雨不定,早上还是大晴天,这会儿变脸,下起雨来。
离开家乡近三十年了,北方的干燥却不曾使我忘掉家乡雨丝的记忆。
中学时,每当春秋远足郊游,最怕的就是阴雨天,晚上睡觉也不踏实,担心屋檐的滴答声。
那时我尚未尝过失眠的滋味,一觉睡到天亮,心里有事,四五更时会自然醒来,揉着惺忪的眼睛到天井里去仰望太空。
多少次登太白楼、爬翠螺山的兴致,被这讨厌的雨丝抹掉了。
②早起听广播,说江面有六七级大风。
多年不曾有过的怕雨的心情又潜上心头。
新视野大学英语综合训练教程第2册答案
(2) There are three factors. The final one is getting opinions of people around.
(3) The writer recommends that you change name if you feel that it no longer seems to suit you.
To solve this problem, efforts should be made by both sides: For parents, they should try to listen to their children with patience to find out what they really want; and for children, they just remember that what their parents do is all for their sake. And then the conversation between parents and children will be much easier and better understanding can be available.
高中语文人教版必修二综合练习及答案解析
高中语文人教版必修二综合练习及答案解析语文练习是使学生掌握高中语文知识,形成技能,发展智力的重要手段,下面是给大家带来的高中语文人教版必修二综合练习及答案解析,希望对你有帮助。
一、基础知识(12分)1.下列各组词语中加线字的注音,完全正确的一组是( )A.遏止(è) 脊骨(jī) 遒劲(qiú) 六艺经传(zhuàn)B 瞳孔(tóng) 吮吸(shǔn)百舸( gě) 锲而不舍(qì)C 橘子(jú) 轻蔑(miè) 嘲讽(fěng) 不屈不挠(ráo)D 寥廓 (liáo ) 灰烬(jìn) 峥嵘(zhēng ) 輮以为轮(róu)2.下列各组词语中,没有错别字的一组是( )A.舟楫蛟龙骐骥金石可缕B.跬步埃土二螯作师说以怡之C.老聃驽马蛇蟮风华正茂D.近谀摇曳曙光不拘于时3.依次填入下列各句横线处的词语,最恰当的一项是( )①这次消防安全工作十分重要,可他因要处理个人私事,没有和任何人打招呼,没等会议结束,就离开,受到有关领导的批评。
②从工作岗位上退下来,摆脱了繁忙的公务,没过几天日子,他又闲不住了。
③为了搞清事故的原因,公安部门决定立案。
A.径自清静侦察B.径自清净侦查C.竟自清净侦查D.竟自清静侦察4.下列句子中加点的成语使用恰当的一项是( )A.国产大片《十面埋伏》上映时,电影票极其难买,电影院内中途退场的观众也是凤毛麟角。
B.公安人员昼伏夜出,经过二十多天的侦查,终于抓获了这个黑社会头子。
C.那几幅画都不怎么样,只有这幅梅花图还差强人意。
D.随着生活水平的提高,人们的居住条件大为改善,一进客厅家徒四壁,宽敞明亮。
5下列各句中,没有语病的一句是( )A.干旱是最常见、影响最大的气候灾害,我国每年因干旱造成的粮食减产和其他经济损失占气候灾害损失的50%左右。
B.目前,集市上出现了少数人欺行霸市,哄抬物价,甚至殴打工商管理人员,严重损害了广大群众的切身利益,因此,整顿集市秩序是当务之急。
综合训练(二)试题解析答案
综合训练(二)一、选择题(本题共20小题;每小题2.5分,满分50分)1.已知西瓜红瓤(R)对黄瓤(r)为显性。
黄瓤西瓜自交产生的种子萌发后用秋水仙素处理,以得到的四倍体为母本,纯合二倍体红瓤西瓜为父本,杂交获得三倍体。
该三倍体开花后授以纯合二倍体红瓤西瓜花粉,则所结无子西瓜瓜瓤的颜色和基因型分别为()A.红瓤,Rrr B.红瓤,RRrC.红瓤,RRR D.黄瓤,rrr解析:选A。
考查三倍体无子西瓜的培育。
四倍体的母本基因型是rrrr,与RR杂交后其三倍体的后代基因型为Rrr,该三倍体作母本,所结果实的果皮基因型和表现型均和亲本相同。
2.在美国《国家科学院院刊》2009年7月15日发表的一项研究中,来自美国北卡罗来纳州立大学和杜克大学的科学家发现,有性生殖的月见草比同科无性生殖的植株能更好的抵御食草昆虫的侵害,科学家认为,有性生殖会使基因混合,这样个体植株就可以去掉一些不好的基因,保留好的基因,这有助于他们不断发展新的方法以抵御虫害,下列有关叙述中错误的是()A.有性生殖可增加遗传物质重组的机会B.进行有性生殖的后代个体具有双亲的遗传性,有更大的变异性和生活力C.在有性生殖过程中可能会发生交叉互换现象D.有性生殖可保持亲、子代遗传性状的一致解析:选D。
由“有性生殖会使基因混合,这样个体植株就可以去掉一些不好的基因,保留好的基因,这有助于他们不断发展新的方法以抵御虫害”可知选项A、B正确;在有性生殖形成配子过程中,减数第一次分裂前期同源染色体会出现联会现象,可能会发生同源染色体的交叉互换,所以C选项正确;有性生殖继承了双亲的遗传物质,但非同源染色体发生了自由组合,所以亲子代之间既有相似性也有差别,故选项D错误。
3.下图表示某正常基因及指导合成的多肽中的氨基酸顺序。
A~D位点发生的突变导致肽链延长停止的是[除图中密码子外,已知GAC(天冬氨酸)、GGU(甘氨酸)、GGG(甘氨酸)、AUG(甲硫氨酸)、UAG(终止)]()A.G/C→A/T B.T/A→G/CC.T/A→C/G D.丢失T/A解析:选A。
2022-2023学年浙教版九年级数学上册第二次阶段性(第1—4章)综合训练题(附答案)
2022-2023学年浙教版九年级数学上册第二次阶段性(第1—4章)综合训练题(附答案)一.选择题(共10小题,每题3分,满分30分)1.若=,则的值为()A.B.C.D.2.已知一个扇形的弧长为π,半径是3,则这个扇形的面积为()A.πB.C.D.3π3.如图,在△ABC中,点D,E分别在边AB,AC上,且==,则三角形ADE 周长与三角形ABC的周长比是()A.1:B.1:2C.1:3D.1:44.数学课上,老师让学生尺规作图画Rt△ABC,使其斜边AB=c,一条直角边BC=a.小明的作法如图所示,你认为这种作法中判断∠ACB是直角的依据是()A.勾股定理B.直径所对的圆周角是直角C.勾股定理的逆定理D.90°的圆周角所对的弦是直径5.如图,在正五边形ABCDE中,记∠BCD=x°,∠ACB=y°,则等于()A.B.2C.3D.46.若点A(﹣1,y1),B(2,y2),C(3,y3)在二次函数y=(x﹣2)2+3的图象上,则y1、y2、y3的大小关系是()A.y3<y2<y1B.y2<y3<y1C.y1<y3<y2D.y1<y2<y3 7.校园里一片小小的树叶,也蕴含着“黄金分割”,如图,P为AB的黄金分割点(AP>PB),如果AB的长度为10cm,那么AP的长度为()cm.A.﹣1B.2﹣2C.5﹣5D.10﹣10 8.已知二次函数y=ax2+bx+c(a≠0)图象上部分点的坐标(x,y)的对应值如表所示:x…04…y…0.37﹣10.37…则方程ax2+bx+1.37=0的根是()A.0或4B.或4﹣C.1或5D.无实根9.如图,由边长为1的正方形组成的6×5网格中,一块含45°的三角板ABC的斜边AB 始终经过格点N,AC始终经过格点M,点A在MN下方运动,格点P到A的距离最小值为()A.1B.C.﹣1D.2﹣210.如图,△ABC中,点D为边BC上的点,点E、F分别是边AB、AC上两点,且EF∥BC,若AE:EB=m,BD:DC=n,则()A.m>1,n>1,则2S△AEF>S△ABD B.m<1,n<1,则2S△AEF>S△ABDC.m>1,n<1,则2S△AEF<S△ABD D.m<1,n>1,则2S△AEF<S△ABD二.填空题。
高考英语二轮总复习课后习题 综合能力训练二
综合能力训练二(时间:120分钟满分:150分)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,你都有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。
例:How much is the shirt?A.£19.15.B.£9.15.C.£9.18.答案:B1.What color does the man prefer?A.Brown.B.Black.C.Blue.2.What is the woman going to do?A.See the doctor.B.Put on clothes.C.Go to bed.3.What is the man doing?A.Visiting a company.B.Having a job interview.C.Making a telephone call.4.What are the speakers mainly talking about?A.The money.B.The football.C.The birthday.5.What do we know about the woman?A.She is supportive.B.She is confident.C.She is active.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,并标在试卷的相应位置。
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至8题。
6.Where is the man going?A.The street.B.The yard.C.The cinema.7.Which turning should the man take?A.The first on the left.B.The first on the right.C.The second on the left.8.How will the man get there?A.By bus.B.On foot.C.By bike.听第7段材料,回答第9至11题。
(完整版)新视野综合训练第二册答案
新视野大学英语读写教程第二版第二册课后练习答案unit 1Section A:VocabularyIII.1. charge2. convention3. efficient4. obtain5. competent6. asessing7. fulfill8. conducting 9. consequently 10. significanceIV.1. behind2. at3. in4.out5. to6. to7.in8.with9.but 10. forV.1. L2. C3.D4. N5. O6.A7. E8.G9.I 10. KWord BuildingVI.mitment2. attraction3. appointment4.impression5. civilizationposition7.confusion 8.congratulation 9.consideration 10.explanation 11. acquisition 12.depressionVII.1.advisable2.disirable3.favorable4. considerable5. remarkable6.preferable7.drinkable8.acceptable Sentence StructureVIII.1.much less can he write English articles2.much less can he manage a big company3.much less could he carry it upstairs4.much less have I spoken to him5.much less to read a lot outside of itIX.1.Having meals at home can cost as little as two or three dollars, whereas eating out at a restaurant is always more expensive.2.We thought she was rather proud,whereas in fact she was just very shy.3.We have never done anything for them, whereas they have done so much for us.4.Natalie prefers to stay for another week, whereas her husband prefers to leave immediately.5.Some praise him highly,whereas others put him down severely.TranslationX.1.She wouldn't take a drink, much less could she stay for dinner.2.He thought I was lying to him,whereas I was telling the truth.3.How do you account for the fact that you have been late every day this week?4.The increase in their profits is due partly to their new market strategy.5.Such measures are likely to result in the improvement of work efficiency.6.We have already poured a lot of time and energy into the project, so we have to carry on.XI.1.我认为他不会抢劫,更不用说暴力抢劫了.2.男工平均工资每小时10美元,而女工才每小时7美元.3.自然界的平衡一旦遭到破坏,就会带来很多不可预知的影响.4.期终考试迫在眉睫,你最好多花点时间看书.5.有趣的是,消费者发现越来越难以辨别某些品牌的原产国.其部分原因来自于全球化带来的影响,部分原因是由于产地的变化.6.最近一次调查表明,妇女占总劳动力的40%.ClozeXII.1.C2.B3.B4.A5.D6.B7.C8.D9.A 10.C 11.D 12.C 13.C 14.B 15.ASection BComprehension of the TextII.1.D2.A3.C4.D5.A6.C7.B8.BVocabularyIII.1.utilize2.reject3.considerable4.temporary5.acceptable6.recognition7.alleviate8.appreciate9.furthermore 10.interactIV.1.interact with2.gone through3.deal with4.recovered with5.adjusting to6.familiar to7.In spite of8.were tired of9.prevented from 10.came tounit2Section AVocabularyIII.1.promosing2.amusing3.lowered4.persisted5.rank6.swear7.unfair8.presence9.frowning 10. approximatelyIV.1.on2.upon3.on4.in5.by6.to7.in8.of9.on 10.outV.1.O2.K3.D4.H5.J6.E7.M8.G9.B 10.A Word BuildingVI.1.observe - observer:one who observes a person or an event2.ski - skier: one who skis3.visit - visitor:one who visits somebody or some place4.learn - learner:one who learns something5.report - reporter:one who reports on persons or events for a newspaper6.drink - drinker:one who often drinks alcohol,esp. too muchVII.1.tropical2.musical3.occasional4.environmental5.global6.dangerous7.natural8.central Sentence structureVIII.1.They didn't lose heart despite of lots of frustration.2.Despite the heavy rain,the boys played football in the yard all afternoon.3.I will try my best despite the slim chances of success.4.Despite a thorough search for the escaped prisoner in the mountain,no sign of him was found.5.Despite their increased income,their life became poorer because of the rising prices.IX.1.nor do I think it necessary to do so2.nor would they go to my sister's3.nor do we have her telephone number4.nor would I like to go to work immediately5.nor would I TranslationX.1.Despite the fact that she is the only child in her family, she is never babied by her parents.2.Mike didn't come to the party last night, nor did he call me to give an explanation.3.The person sitting next to him did publish some novels, but he is by no means a great writer.4.He has no interest in football and is indifferent to who wins to loses.5.The manager needs an assistant that he can count on to take care of problems in his absence.6.This is the first time that he has made a speech in the presence of so large an audience. XI.1.尽管那项计划一开始就证明是不切实际的,但是他们还是坚持要实施.2.我无法说服他接受这项计划,也无法使他认识到这项计划的重要性.3.你是怎么把那么多东西塞进这个小行李箱的?4.别人对他怎么看,他全不在意.5.我能否指出你犯了个小错误.6.他母亲让他开车慢一点儿,但是他从不把她的话放在心上.ClozeXII.1.B2.D3.B4.C5.B6.C7.A8.A9.B 10.D 11.B 12.D 13.B 14.C 15.DSection BReading skillsI.1.D2.A3.A4.C5.BComprehension of the TextII. 1.D 2.B 3.C 4.D 5.A 6.C 7.A 8.BVocabularyIII.1.sake2.sacrificed3.crack4.pursuing5.explosive6.overcome7.indicated8.opponents9.stripped10.deniedIV.1.Natasha made herself stand out in the group interview by acting as the leader in her group.2.To be successful,you need a careful plan,good luck,help at the right time,and above all,hard work.3.They are not doing this to gain recognition or money;they are doing this for the sake of society.4.It was actually what he said rather than what he did that made me sad.5.Once my mother sets her mind on something,it will be very hard to stop her.6.Years of research had set the stage for their success in their field.7.Local people are used to the phenomenon,so they are not surprised at all.8.Today at this meeting we are going to focus on the question of air pollution.9.He never expected that his best friend would charge him with cheating in the exam.10.His parents were so strict with him in his studies that he had little time to participate in any activities outside of class.unit3Section AVocabularyIII.1.mutual2.illusion3.canceled4.overlooked5.proceeded6.resolve7.prejudicepromise 9.confirm 10.subsequentlyIV.1.having nothing to do with2.taking care of3.met with4.on the surface5.work out6.incompatible with7.ups and downs8.learned of9.indication of 10.all along1.M2.L3.F4.D5.H6.O7.A8.C9.I 10.KWord BuildingVI.1.shopping2.feeling3.storage4.cooking5.ending6.beginning7.gathering8.removal9.arrival 10.passage 11.writing 12.marriageVII.1.relationship2.citizenship3.leadership4.membership5.boyhood6.livelihood7.brotherhood 8.authorship 9.adulthood 10.neighborhood 11.wisdom 12.ownershipSentence structureVIII.1.It is never too bad for us to do something about the situation.2.One is never too old to learn.3.It is never too late for you to put a stop to this madness.4.It is never too late for you to mend your ways.5.His income was never too small to support his family.IX.1.My best friend,Anna,was here last night.2.The company manager,Mr. Madison,gathered his staff and announced the decision.3.You should have seen an ophthalmologist, an eye doctor.4.He sent for the accountant,the most experienced person in accounting.5."Leave it to me," said David,the man on night duty.Translation1.You are never too experienced to learn new techniques.2.There remains one problem,namely,who should be sent to head the research there.3.Their relationship did meet with some difficulty at the beginning because of cultural differences.4.Though he has had ups and downs,I believed all along that he would succeed someday.5.I have some reservations about the truth of your claim.6.She isn't particularly tall,but her slim figure gives an illusion of height.XI.1.应尽早告知年轻人:必须认真对待法律.2.他现在面临一个重要决定,这个决定可能会影响他的整个前程.3.即使在情况最糟糕的时候,你也必须保持镇静和信心.4.人际关系的成功与否与双方相处是否融洽以及交流是否顺畅有很大关系.5.他受到袭击,身受重伤,随后不治而亡.6.他的举止至少在表面上像个正常人。
人教版高中化学选择性必修第2册 全书综合训练
全书综合训练
刷综合
解析
由四种元素基态原子电子排布式可知,①1s22s22p63s23p4 是 S 元素、②1s22s22p63s23p3 是 P 元素、③ 1s22s22p3 是 N 元素、④1s22s22p5 是 F 元素。同周期主族元素从左到右第一电离能呈增大趋势,故第一电 离能:N<F,但 P 元素原子的 3p 轨道容纳 3 个电子,为半充满状态,较稳定,能量较低,第一电离能高于 同周期相邻元素,所以第一电离能:S<P,同主族元素自上而下第一电离能降低,所以第一电离能:N>P, 则第一电离能:S<P<N<F,即④>③>②>①,A 错误;同周期主族元素从左到右原子半径逐渐减小, 所以原子半径:P>S,N>F,电子层越多原子半径越大,故原子半径:P>S>N>F,即②>①>③>④, B 正确;同周期主族元素从左到右电负性逐渐增大,所以电负性:P<S、N<F,N 元素非金属性比 S 元素 强,所以电负性:S<N,故电负性:P<S<N<F,即④>③>①>②,C 错误;最高正化合价等于原子最外 层电子数,但 F 元素没有正化合价,所以最高正化合价:①>②=③,D 错误。
全书综合训练
刷综合
解析
α-Fe 晶体中与每个铁原子距离相等且最近的铁原子位于相邻顶点,铁原子个数为 2×3=6,选项 A 错误;
1
1
若δ-Fe 晶胞边长为 a cm,α-Fe 晶胞边长为 b cm,两种晶体中铁原子个数之比为(1+8×8)∶(8×8)=2∶
56 56 NA×2 NA 1,密度之比为 a3 ∶ b3 =2b3∶a3,选项 B 错误;将铁加热到 1 500 ℃分别急速冷却和缓慢冷却,温度不
全书综合训练
刷综合
7.观察下列模型并结合有关信息进行判断,下列说法错误的是( D )
高中历史必修第2册 中外历史纲要下 第七单元 综合训练
本题考查华夫脱运动。结合所学知识可知,华夫脱党将国家事务诉诸全民支持,尊 重民众意愿,反映了埃及民族民主意识的觉醒,B项正确;华夫脱党倡导的民权斗争 并未完全成功,英国在埃及的特权没有因此被废除,A项错误;资产阶级追求民主政 治和民族权益的愿望不能直接抑制外国资本在埃及的扩张,C项错误;使埃及最终获 得民族独立的是纳赛尔领导的反帝反封建斗争,D项错误。
第七单元综合训练
刷小卷
9.[山东潍坊2021高一期中]下表为苏俄(联)建设社会主义的探索。这些探索( C )
A. 最大限度地维护了农民利益 B.都以指令性计划管理经济 C.都在一定程度上巩固了政权
时间(年) 1918
探索 实行战时共产主义政策
D.都强调优先发展重工业
1921
实行新经济政策
1925
提出社会主义工业化方针
刷小卷
13.二战后期英国首相丘吉尔和苏联领导人斯大林曾在某次国际会议上划分了对某
些国家的战后控制权。此表透露的正确信息是( D )
A. 苏英避开美国瓜分东欧
B.英国仍然保持霸主地位
罗马尼亚 希腊 南斯拉夫 匈牙利
C.冷战在事实上已经开始
D.带有明显大国强权色彩
苏联
90% 10%
50%
50%
保加利亚 75%
解析
本题考查“非暴力不合作”原则。“非暴力不合作”首先意味着不采取暴力手段, 1922年2月乔里乔拉村村民冲击警察局明显是暴力行为,与“非暴力不合作”原则 不符,B符合题意;A、C、D符合“非暴力不合作”的原则,不符合题意,排除。
第七单元综合训练
刷小卷
12.[山东聊城2021高一期末]有学者认为,第二次世界大战有其深刻原因,“第一 次世界大战解释了第二次世界大战,而且实际上引发了第二次世界大战,可以说是一 个事件造成了另一起事件”。这一说法的主要依据是,第一次世界大战后( B ) A.经济危机导致欧洲和亚洲战争策源地形成 B.强权政治下建立的新秩序埋下了冲突祸根 C.英法等国推行的绥靖政策加速了战争爆发 D.法西斯的侵略导致大战阴霾再次笼罩欧洲
2019人教版选择性必修第二册模块综合测评基础训练
2019人教版选择性必修第二册模块综合测评基础训练学校:___________姓名:___________班级:___________考号:___________一、单选题1.如图所示的四种情形,下列说法正确的是()A.(1)图中的圆形线圈水平,直导线在其某一条直径的正上方,直导线中通入变化的电流时,下面的线圈中会产生感应电流B.(2)图中蹄形磁铁绕轴(虚线)旋转时,其下方静止不动的铜盘里会产生感应电流C.若(3)图中导体棒沿图示方向在磁场中运动会产生感应电动势D.(4)图中由于导体线圈不闭合,所以磁铁靠近导体线圈的过程中,导体线圈中无感应电动势2.在抗击新冠病毒的过程中,广泛使用了红外体温计测量体温,如图所示。
下列说法正确的是()A.当体温超过37.3℃时人体才辐射红外线B.当体温超过周围空气温度时人体才辐射红外线C.红外体温计是依据体温计发射红外线来测体温的D.红外体温计是依据人体温度越高,辐射的红外线强度越大来测体温的3.如图所示,电路中有三个相同的灯泡1L、2L、3L,电感线圈L的电阻可忽略,D 为理想二极管.下列说法正确的是()A.闭合开关S的瞬间,3L立即变亮,1L、2L逐渐变亮B.闭合开关S的瞬间,2L、3L立即变亮,1L逐渐变亮C.断开开关S的瞬间,2L立即熄灭,1L先变亮一下然后才熄灭D.断开开关S的瞬间,2L立即熄灭,3L先变亮一下然后才熄灭4.如图所示是一火灾报警器的电路示意图,其中2R为用半导体热敏材料制成的传感器,这种半导体热敏材料的电阻率随温度的升高而减小。
电流表为值班室的显示器,电源两极之间接一报警器,当传感器2R所在处出现火情时,显示器的电流I、报警器两端的电压U的变化情况是()A.I变大,U变大B.I变大,U变小C.I变小,U变大D.I变小,U变小5.图甲是某燃气灶点火装置的原理图。
转换器将直流电压转换为图乙所示的正弦交流电压,并加在一理想变压器的原线圈上,变压器原、副线圈的匝数分别为n1、n2,电压表为理想交流电表。
《新视野大学英语综合训练》Unit 2 Book 3(马峥嵘)
Unit 2PartⅠListening ComprehensionA.答案与详解Section A1. 【答案与详解】B。
行为活动题。
would you…?和Shall we…?都是用于邀请的特殊句型。
对话中“treat”指:款待,宴请(某人)。
女士的意思是:上周你请我吃饭,这次轮到我了,由此可知B为正确答案。
从“it’s my turn”看,应该是女士请客,所以C不正确;A中“anxious”在对话中没有表述;女士要求回请男士,而不是拒绝邀请,所以D也不正确。
2. 【答案与详解】D。
事实状况题。
no longer available是对对话中“it’s already sold”的同义表达,由此可知D为正确答案。
对话“sold”表示出售,而不是租房,所以A不正确;对话并未提及房屋条件的好坏,所以B不正确;C对话中未提及。
3. 【答案与详解】D。
人物关系判断题。
对话中“扩大我的词汇量”表明说话者为学生,根据女士的话“不记得你做的保证了?”,可知她为家长,由此可知D为正确答案。
4. 【答案与详解】B。
事实状况题。
对话中的yes表示“女士经常与家人联系”,将其与“call themat weekends”综合,可知B为正确答案。
A中occasionally (偶尔)与对话中的regularly相反;C中visits与对话中的打电话不符;D中regardless of (不管)与对话中when引导的时间状语从句的意思(当话费降低一半时)不符。
5. 【答案与详解】A。
事实状况题。
对话中“两三分钟后就会有另一辆”与A中“下一辆公共汽车很快就到”一致,由此可知A为正确答案。
B对话中未提及;对话中的“two or three”指的是时间,而不是乘客数,所以C不正确;D无法从对话中推理出来,所以也不正确。
6. 【答案与详解】D。
事实状况题。
对话中“It isn’t due until…”(要到…才交),表示期限很宽松,也就是有足够的时间去完成作业,由此可知D为正确答案。
必修第二册专题十一专题综合训练(十一)
专题综合训练(十一)一、选择题1.(2019如皋高三阶段性测试二,25)布雷顿森林体系的建立,在战后柑当一段时间内,带来了国际贸易空前发展和全球经济越來越相互依存的时代。
这是因为布雷顿森林体系()A.消除了成员国Z间的贸易壁垒B.推动了战后生产和资本的国际化C.建立了永久性的国际经济组织D.反映了世界经济区域集团化趋势答案B解析据材料中“带来了国际贸易空前发展和全球经济越来越相互依存的时代”可知推动了战后生产和资本的国际化,故B项正确。
2.(2019镇江联考,34)1947年,苏联代表在联介国人会上发言指出:“布雷顿森林体系只不过是华尔街的分店,世界银行从属于政治目的,这让它成了一个大国的工具。
”对此理解正确的是()A.肖时世界银行致力于战后欧洲经济复兴,与政治目的无关B.随着马歇尔计划公开和冷战加剧,苏联对美国经济政策产牛反感情绪C.为了遏制苏联为首的社会主义国家,美国主导建立了布雷顿森林体系D.美国为了建立美元的筋权地位,把苏联排斥在布雷顿森林体系之外答案B解析1947年冷战已经开始,马歇尔计划有明显的遏制苏联的意图,所以苏联对布雷顿森林体系产生反感情绪,故B项正确。
3.(2019无锡调研)1934年美国国会通过了《贸易协定法案》,授权总统给那些对美国产品做出类似让步的国家提供低至50%的关税率.到1935年底,美国与14个国家达成了这样的协议,到1945年达成协议的国家总数增至29个。
它反映了美国政府()A.谋求国际贸易体系的主导地位B.结束新政恢复自由贸易C.以贸易介作强化反法西斯同盟D.干预国际贸易转嫁危机答案A 解析根据材料美国通过《贸易协定法案》,对给予美国产品做出类似让步的国家提供低至第1页50%的税率,实际上是美国谋求国际贸易体系的主导地位的反映,故A项正确;只是给予部分国家降低税率的待遇,而不是所有国家,且不是没有税率,所以不是自由贸易,故B项错误;1934年时尚未开始第二次世界大战,故也没有结成反法西斯同盟,且降{氐税率的国家不—定就是后来的同盟国家,也有可能包括法西斯国家,故C项错误;虽然有干预国际贸易, 但并不仅仅是为了转嫁危机,故D项错误。
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Unit 2Learning the Olympic Standard for Love Part One Text Learning Guide 1. Questions (1) Her coach. (2) How to run the mile as fast as she could and how to know to work at something a little everyday until greatness is achieved. Part Two Ⅰ. Writing Green Olympics Olympic Games, as we all know, is a historic sports meeting. “Green Olympics”, is one of the three themes of 2008 Beijing Olympic Games. At present, peoples life is being flooded with exhaust gas from automobile, waste water from factories and so on. Owing to these phenomena, we should advocate “Green Olympics”, and I am positive of this point. Two possible reasons are as follows. Firstly, environmental protection benefits peoples health. In terms of increasing number of trashes around us, such as white plastic bags, oneoff cups and chopsticks, it is sensible of disposing of them reasonably. So we ought to use clean technology, renewable and recyclable materials. Secondly, environmental protection is crucial to our country, and even to the world. In recent years, natural disasters, like tsunami in Indonesia and snowstorms in China, are partly due to the disturbance of the environmental balance. In conclusion, as college students and the young generation, we should try our best to advocate “Green Olympics”. The 2008 Olympic Games should be a green and unique Olympics. Ⅱ. Reading Comprehension(Skimming and Scanning) 1-7 BCDACDC8. Turkey 9. poems10. reindeer(with a disturbing red nose) Ⅲ. Banked Cloze
Ⅴ. Cloze 31-35 CABDB36-40 ACDAD41-45 ACBDD46-50 CBBAC Ⅵ. Word Building 1. restlessly2. competently3. increasingly4. skillful 5. desirable6. isolation7. rejections8. acquisition 9. favorable10. recognition/being recognized 11. traditional 12. significance13. considerable14. acceptance 15. interaction Ⅶ. Rewrite the Following Sentences 1. Having meals at home can cost as little as two or three dollars, whereas eating out at a restaurant is always more expensive. 2. We thought she was rather proud, whereas in fact she was just very shy. 3. We have never done anything for them, whereas they have done so much for us. 4. Natalie prefers to stay for another week, whereas her husband prefers to leave immediately. 5. Some praise him highly, whereas others put him down severely. Ⅷ. Fill in the Blanks 1. exchanges2. inteБайду номын сангаасaction3. convention4. leisurely 5. Normally6. surroundings7. extended8. sense 9. professionally10. ticking Ⅸ. Translation 1. much less would she stay for dinner 2. How do you account for 3. is due partly to 4. are likely to result in 5. pour a lot of time and energy 6. earn ten dollars an hour on average 7. Once the balance in nature is disturbed 8. is close at hand 9. What is interesting is that 10. account for 40 percent of the total workforce
综合训练(2)参 考 答 案
Unit 1TimeConscious Americans Part One Text Learning Guide 1. Questions (1) Time. (2) Short conversations or small exchanges with strangers. (3) (Openended) Part Two Ⅰ. Writing The Value of Time A proverb says, “Time is money.” But in my opinion, time is even more precious than money. Why? Because when money is spent, we can earn it back. However, when time is gone, it will never return. This is the reason why we must value time. It goes without saying that the time for our study and work is unusually limited. Hence, even an hour is extremely precious. We should make full use of our time to do useful things. As a student, I must make efforts to engage in my study so as to serve our nation and people in the future. But it is a pity that there are a lot of people who do not know the importance of time. They do not realize that wasting time is equal to wasting a part of their valuable life. In a word, we should form the good habit of saving time. Do not put off what can be done today till tomorrow. Laziness will not only bring us failure but also lead us to the road of poverty. Ⅱ. Reading Comprehension(Skimming and Scanning) 1-7 CDBAABC 8. aggressively pursue and develop ebooks 9. books are electronic, relevant and social 10. ebooks Ⅲ. Banked Cloze 11-15 KEIAO16-20 FMLBN Ⅳ. Reading in Depth 21-25 CCDAB26-30 CACBD
11-15 LCMHE16-20 GAJKD Ⅳ. Reading in Depth 21-25 ABCDD 26-30 DAABD Ⅴ. Cloze 31-35 ACABD36-40 CBACD41-45 CADDD46-50 DBDCB Ⅵ. Word Building 1. presence2. promising3. rebellious4. sticky 5. unfair6. persistence7. indifference8. missing 9. competitive10. injuries11. determination12. opponent 13. participation14. reception15. amazing Ⅶ. Rewrite the Following Sentences 1. They didnt lose heart despite lots of frustration. 2. Despite the heavy rain, the boys played football in the yard all afternoon. 3. I will try my best despite the slim chances of success. 4. Despite a thorough search for the escaped prisoner in the mountain, no sign of him was found. 5. Despite their increased income, their life became poorer because of the rising prices. Ⅷ. Fill in the Blanks 1. massive2. fatigued3. breeze4. powder 5. fussed6. indifferent7. rebellious8. bachelors 9. budget10. asserting Ⅸ. Translation 1. the only child in her family 2. nor did he call me 3. was by no means a great writer 4. is indifferent to who wins or loses 5. an assistant that he can count on 6. in the presence of so large an audience 7. persisted in carrying out 8. see its importance