2017年广东高考英语听说答案,2017高考英语广东答案

1.英语2017高考调研答案

2.2022年广东高考英语参考答案及英语真题汇总（已更新）

3.广东2023年高考英语难度大吗

4.2017年高考英语词汇详解：persuade陷阱题解析

5.2018年广东省中考化学试卷真题

6.2017高考英语真题阅读理解总结

为了帮助大家全面了解2022年广东高考英语卷，了解广东卷的难易程度。以下是我整理的2022年广东高考英语试卷及答案解析参考，欢迎大家借鉴与参考!

2022年广东高考英语试卷及答案解析参考

截止目前，2022年广东高考英语试卷还未出炉，待高考结束后，我会第一时间更新2022年广东高考英语试卷，供大家对照、估分、模拟使用。

高考 英语阅读 题有哪些技巧

一：阅读题第一个技巧：顺序!

这个非常非常重要，如果你找到一种准确率又高，又没有郁闷感的做题顺序，那你遇到陌生阅读题的心理陌生感会降低，并且有条理的能把它做出来。我 说说 我的做题顺序把。首先，拿到一篇阅读，直接去看问题，但是记住，千万不能看选项。只能看问题，而且是看清楚就行，不要太仔细看。看题目的顺序就是从1到4，不要捣乱顺序。然后就要开始读 文章 了，读文章之前，你要根据你看过的问题和一眼看到文章及其题目，来简要判断下这篇文章是属于那种类型，如果是叙事型，有叙事型的做法，如果是说明型，也有说明型的做法，但主要是根据难易来区分做法。之后我会详细说的。具体怎么读文章，等下我详细讲，读完文章然后就开始做题。做题中时不时的回到原文找找答案，对比。顺序差不多就是先看题，然后读文章，然后做题。但记住先看题的时候不要看选项。

二：接下来说说怎么读文章

题目要仔细分析，想想他的大意是什么，估计是什么。不过不用太纠结于此。接着是文章的首句，这个非常非常重要。首句，一定要慢读，但也不必要太纠结于不认识的单词。总之一定要把首句慢读出来，同时做到清楚这句话说得是什么，大体明白其意思。接着，要从慢速，缓缓加速了。第一段，加速度小点，读清楚第一段讲的大体是什么意思，读完第一段的时候，速度稍快。紧接着开始读第二段，但是记住第二段开始，就要开始掌握节奏了，从第一段的速度基础上，加速阅读，遇到觉得困难的地方，再缓慢减速，独到简单的地方，再加速!总之，一定要掌握好加速，减速的节奏。

阅读有个要点，就是不能出声!一定要默读，心里出声都不行!只能眼睛看单词，条件反射的清楚单词的意思，而且要快，一眼往过去扫。但记住，看到单词，万不可把读音在心理默念出来，这个是个不好的习惯，要改正!看阅读的时候，一定要眼速快于心速，也就是眼睛已经看到下一个单词，心理要想着这一个单词。这样才能攻克阅读最大的难点：生词。我单词基础不行，所以阅读中生词很多，这无疑是我最大的障碍所在。所以我对此摸索了很多很多办法，效果最佳的，还是以速度，眼速，心速，来直接掠过这个单词，但是心里会有个大体印象，这个单词可能讲的是什么，大体是个什么意思。对于生词，一定要记住：只能一眼看过去，有个大体形状，一定不能去仔细看它的字母组成，只能大体有印象。比如有个词：(乱弄的)comreatesgred，你看这个生词的时候，要做到怎么样的效果?就是一眼扫过去，心中产生的印象就是：它的大体形状是c…..gred，应该是个动词，大体意思可能就是组织的意思(乱编)。

猜生词的大意，是门学问，但说白了就是靠一个东西，就是印象惯性。可能大家没听过这个词，因为是我瞎编的==!顾名思义，印象惯性就是，以一定的初速度，带着对前一句话的印象，冲到这个生词面前，然后随着速度的惯性，直接冲过这本文出自惠宇_高考_偷分_技巧网个单词，但印象的惯性会导致我们随着上一句话的意思来产生下一句话的惯性思维。比如：thisisabigbird,whatcomreatesgredasmallinsect.要猜出c….gred这个单词的意思，也并不难，我们一眼就能看出来，但我这里就是简单举个例子分析下。首先，看到this…bird这句，快读过去的时候，心理明白，一只鸟。然后随着速度，直接一眼扫过c…gred这个单词，然后看到后面是熟悉的一只小昆虫。这时就会随着心理印象的惯性，直接忽略了c…这个单词，心理的印象就是:一只鸟，怎么着一个小昆虫，估计是叼着，要么是追着咋地，无所谓，反正就是怎么着一个小昆虫。

如果你速度慢了，也许你也能猜到词义，但是，我们阅读的是整篇文章，我们要的是效率和大体印象，那就必须用速度来衔接印象了。说的有些抽象，毕竟是我实践中体会出来的东西，所以你也必须经过实践才能真正体会我说的意思。阅读还有个很重要的因素，是心情。如果在阅读过程中，纠结于某一个生词，那么我可以肯定的说，你接下来的文章是很难用一种轻松的心情完成的，也就直接导致你对下文会有抵触感，这种抵触感会成为一个放弃的理由，比如你看到接下来有句话你不明白，你可能就会因为心情不爽，就直接忽略。这就可能导致你做题时候没有信心，准确率低。

那么怎么来保证心情的轻松和做题的信心呢?首先我们得明白是什么东西把心情搞坏的，显然，是生词和生句。那么，怎么把生词生句解决掉呢?我的办法就是印象惯性发，利用印象初速度，直接掠过生词生句，用速度来产生印象的衔接，从而大体判断出词句的意思，从而有效的解决了生词生句的羁绊，会让我们的心情保持轻松。如果你速度慢了，就会导致你的眼睛看到了这个生词的每一个字母，无形中，会把你套进去，你就会停下来考虑这个词的意思，但 英语单词 没有形象含义，你想破脑袋，不知道就是不知道，只会让你想把卷子撕了。所以速度在这里尤为重要，我反复强调加速减速，因为速度这个东西，真的可以让英语阅读产生出捷径。

三：读文章其实就是掌握好速度的节奏，能快就要快，利用印象惯性。

根据每个单词的意象，想象出大体的场景和意思。

高考服从调剂是怎么调的

1、高考志愿填报时，每个院校都会有一个是否专业服从调剂的选项，这个选项其实非常重要，考生应该根据自己的实际情况来慎重选择填与不填。

2、考生每个院校都可以填报六个专业，当考生被填报的院校投档后，投档你的院校就会对考生进行专业录取。专业录取首先要依次检索考生自己填报的六个专业，如果考生这六个专业都没有被录取，专业服从调剂就要起到作用了。

3、如果投档你的院校在将全部投档考生专业录取结束后仍然还有缺额专业，就会将填报了专业服从调剂的考生调剂录取到这些缺额专业。如果你没有填报专业服从调剂，就只能被退档了。

4、平行志愿有一个投档原则，就是只进行一轮投档，如果你被投档后被退档，就没有再次投档的机会了，只能参加征集志愿填报了。

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英语2017高考调研答案

1-5 ACDAD 6-10ADCAB11-15 BADCD 16-20ACDCB21-25 BBCDC 26-30 ACADC31-35DDBAC 36-40 CABAD41-45 CBDAA 46-50 DBCBD51-55 BACCB 56-60 DCBBC61-65 ACAAB66-70 DCBBA71-75 CDFAE76. When she gets excited. / When something goes herway.77. She felt embarrassed / awkward.78. Not to do the “silly dance” inpublic.79. She will continue to sing. / She won’t stop singing.80. Beingoneself. / Being who he / she is.短文改错：81. ... friend callingEmily. calling → called82. ... things that like ... 去掉that83.... what she asked ... asked后加for84. ... she hasborrowed! has → had85. ..., though she said ... though → but86. ... she couldremember ... could → couldn't或could后加not87.... made the list ... the → a88. ... gave them to ... them → it89. For mysurprise, ... For → To90. ... a dirt T-shirt. dirt → dirtyOne possibleversion:Dear Editor,Rubbish is now one of the main environmental problems.Withthe increasing population, more and more rubbish is produced every day and somerubbish does great harm to the environment: it pollutes the air, the soil andthe water. Today many cities are troubled by mountains of rubbish. It not onlyaffects our daily life but results in serious illnesses.We must find a betterway to deal with rubbish. First of all, rubbish should be put in differentplaces according to whether they can be recycled or not. Secondly, everybodymust realise that it is everybody's duty to keep the environment clean.Finally, I think that laws must be passed on how to deal with rubbish.Yourssincerely, Li Hua部分解析单项填空：21.D。have a(n) ... effect on sb. 对某人有…… 影响；growth在句中意为“成长”，是不可数名词，且其后有of children限定，表特指，故其前用the。22.C。根据答语中的Sorry 及表示转折的but可知，此处指“事情很紧急（urgent）”。concerned担心的；major 主要的；scary恐怖的，吓人的。23. A。hold 与the sports meet 之间是逻辑上的动宾关系，又根据the day after tomorrow 可知hold 这一动作尚未发生，故用不定式的一般式的被动语态作定语，修饰the sports meet。24. B。玛丽总是被鼓励去游泳的目的是增强腿部的“力量（strength）”。energy精力，活力；protection保护；position 位置。25. D。haveno choice but to do sth. 别无选择只能做某事；do nothing but do sth. 什么都不做，只是做某事。26. B。根据答语“那很危险”可知应答者不让孩子们晚上出去。Absolutely not！（绝对不行！当然不可以！）符合语境。hopefully 希望如此；thankfully谢天谢地；rarely极少地。27. B。分析句子结构可知，空格后为定语从句，且定语从句中缺少地点状语，故选where，相当于inwhich。28. C。根据答语“别担心。我喜欢软一点的”可知,上句是说“融化（melts）前赶快吃掉你的冰淇淋”。expand 膨胀；dissolve溶解；recycle再循环。29.A。complain to sb. about sth.向某人抱怨某事。30. A。该句中make 后接复合宾语，to get there on time 是真正的宾语，故用it 作形式宾语。31. D。根据tomorrow 可知用将来时。这是一个there be句型，故选D项。32. D。题意：塑料燃烧时会散发出（give out）气体，这种气体对人有害并且会严重污染大气。take in 吸收；takeaway 拿走；give up放弃。33. B。由“没有多少时间了”可知，应选ina nutshell（简言之，概括地讲）。in other words 换句话说；ina way 在某种程度上；one after another 一个接一个地。34. A。根据上句“我想这不是个坏主意”可知，I couldn't agree with you more.（我完全同意）符合语境。35. C。根据答语中的Yes 可知，应答者将尽力按时完成这项工作。I'll do my best我将尽力而为。完形填空：话题：个人情感本文是夹叙夹议文。一位年轻人从松鼠跳跃树枝得到启发，从而鼓起勇气，决心为心仪的职位冒一次险。36. C。让你垂涎的梦想就是你想用尽一切办法使之成为“现实（reality）”的梦想。37.A。由下文的... take a risk ..., he landed safely in a position 可知，这位年轻人在工作中遇到了麻烦，不知如何“面对（face）”。38.B。由下文的But it still landed ... on a branch several feet lower可知，松鼠是从一棵“高（high）”树跳到另一棵。39.A。松鼠想跳到另外一棵树的树枝上。aim for 以……为目标。40.D。由下文的the jump looked impossible可知，松鼠离它想跳的树枝很远。out of reach够不到。41. C。由下文But一词可知，松鼠没有跳到它想跳的树枝上。miss 在此处为failto reach之意。42. B。虽然未达到目标，但松鼠仍然“安全地（safely）”跳到了较低的树枝上。下文的never seen one of them get hurt是提示。43. D。松鼠继续跳跃，最终到了自己“想要（wanted）”到达的那根树枝。44. A。老人认为松鼠不断跳跃的场面很“有趣（funny）”。45.A。很多松鼠如年轻人看到的松鼠一样“跳跃（jump）”。46.D。“很多松鼠错过目标”与“从未看到一只松鼠受伤”之间是转折关系，故选but。47.B。由下文的to take a chance 可知，松鼠“冒险（risk）”去跳跃树枝。48.C。松鼠是在树之间跳跃。49. B。松鼠尝试从很高的树跳跃到另外一棵高树上，是做好了准备去冒险。be prepared to do sth.准备做某事；乐意做某事。50. D。年轻人看到松鼠跳跃树枝的勇敢，反问自己是否缺少“勇气（courage）”面对工作中的困境。51. B。由下文的he landed safely in a position可知，年轻人“决定（decided）”冒险做他想做的事情。52. A。年轻人所得到的这个职位是他原来觉得“决不（never）”可能的。53.C。54. C。由松鼠跳跃树枝的故事可知，定下如奔向月亮的远大志向，“纵使（Evenif）”不能到达，也会跻身于繁星之中，也会比你现在的位置更高、更好。end up以……结束。55.B。既然人生短暂，时光易逝，为何不努力去实现最精彩的人生呢？possible可能发生的。阅读理解：A篇（自然）本文是记叙文。文章介绍了美国历史上一次严重的气候灾难。56. D。细节理解题。根据第二段的the wind picked up earth 和第三段的theangry mountain of dust 可知，黑色星期天发生的是一场沙尘暴。57. C。推理判断题。根据第三段Lila Lee说的I was sure I was going to die 可知，面对1935年那场沙尘暴，她感到非常惊恐。58. B。篇章结构题。根据上文可知，正是因为粘合土壤的草皮被铲掉，才导致沙尘暴的发生。59. B。细节理解题。由倒数第二段的During World War Ⅰ, there was good rain and wheat prices were high. Butafter the war, prices dropped 可知，一战以后，小麦价格下跌导致了一些人放弃了土地。B篇（周围的人）本文是记叙文。文章介绍了十二岁女孩Anna Koppelman 创办慈善组织来帮助他人的故事。60. C。推理判断题。从第三段的I got there and saw the kids' faces light up 可知，孩子们脸上喜悦的笑容说明了安娜初次举办的慈善生日宴会很成功。61. A。细节理解题。根据第四段的she has been amazed at the amount of time, energy, and resources peoplehave been willing to donate to her cause 可知，很多人支持安娜的慈善组织。62. C。推理判断题。根据倒数第二段的encourages others to form Birthday Fairies clubs 和最后一段的she'dlike to see Birthday Fairies clubs in schools across the United States and inother parts of the world 可知，安娜希望传播她的善举。63. A。标题归纳题。本文主要介绍了十二岁女孩Anna Koppelman 开办慈善组织Birthday Fairies 来帮助他人的故事。A项中的A sweet cause 指代Anna Koppelman 所从事的慈善活动是一项能带给人们美好、甜蜜的事业。C篇（热点话题）本文是议论文。文章就图书馆是否应该提供视频游戏进行了讨论。64. A。细节理解题。休斯顿公共图书馆的事例是对上一句Adding video games has helped some libraries attractmore visitors 的进一步补充。由于提供视频游戏，休斯顿公共图书馆的访问者越来越多。65. B。词义猜测题。文章第一段的调查报告显示人们对图书馆提供视频游戏的喜爱，而第二段however 的转折引出了人们对此事的讨论，由此可知，并不是所有人都赞成图书馆提供视频游戏。故该短语有“支持”的意思。66.D。主旨大意题。本文作者从一项研究报告开始，引用两位读者的观点，展开了对图书馆是否应该提供视频游戏的讨论。D篇（旅游）本文是应用文。文章是一项迷你冒险活动的广告宣传。67. C。细节理解题。由文中的Return ferry crossing toVancouver Island 可知，此次活动有乘船旅行部分。68. B。细节理解题。由Activities You Can Choose (paid locally)部分所列的Whale watching US$70-$90 可知，观看鲸鱼是可以自由选择的活动。69. B。细节理解题。由文中的Accommodation:3 nights campingwith equipment(except the sleeping bag)可知，游客需自备睡袋。70. A。推理判断题。由文中的dates can be chosen to suit your needs 可知，Private Departures 更加灵活，游客可自行决定出发日期。选做题参考答案及解析参考答案I. 1-5 DDABD 6-10 CBCAC11-15 BADCD 16-20 BCDBDII. 1-5DBBDD解析完形填空：话题：社会本文是说明文。文章介绍了一个回收利用旧物品的项目。1. D。由上文的hasgot used to recycling ...可知，回收旧物品对Thornebrooke 小学的学生来说已经成为一种“习惯（habit）”。2.D。3. A。由下文的pays the school for the oldproducts 可知，Thornebrooke 小学通过“回收（recycling）”旧物品“得到（earned）”了钱。4.B。通过回收旧物而获利是一种为学校“集资（raisingmoney）”的方式。5. D。由下文的Thecartridges are refilled and resold. Used electronics are made into new products可知，回收再利用可以为地球“节约（saving）”资源。6.C。学生们习惯了回收旧物品，说明他们已经“意识（realized）”到为地球节约资源。7. B。回收再利用是一件“正确的（right）”事情。8.C。由下文

的free boxes to send the collected materials by post 可知，Thornebrooke小学把回收的旧物品“ 寄给（mails）”FundingFactory。9. A。Thornebrooke 小学和FundingFactory是合作关系。学校寄东西，“反过来（in turn）”，公司为这些旧物品支付一定的费用。10. C。除了旧手机和旧的油墨盒，FundingFactory还“接受（accepts）”其它的电子产品。11. B。由下文的It provides freeposters ...and free boxes ... 可知，FundingFactory提供的便利使得学校很“容易（easy）”参与。12. A。学校给FundingFactory 邮寄回收的旧物品，从而得到新产品或者现金。either ... or ... 是固定搭配，“或……或……”。13. D。回收再利用旧物品的项目会对世界和未来“产生影响（making adifference）”。14. C。全社会可以共同合作是这些绿色项目传递的一个“重要的（important）”信息。15. D。FundingFactory 是一家接收学校邮递旧物品的公司，而当地的企业捐赠给学校旧产品。由此可知，通过Funding-Factory 项目，当地企业和学校建立了“联系（connections）”。16. B。FundingFactory 项目的目的是为了“帮助（help）”学校。17. C。由上文的their usedproducts 可知，被回收的东西都是企业准备“扔掉（throw away）”的。18. D。由Lewis has bought new equipment可知，学校通过FundingFactory 项目得到钱从而购买新设备。19. B。因为被当地媒体报道，故学生们对回收再利用感到“兴奋（excited）”。20. D。Feagin Mill 学校回收了本来要被当地企业扔掉的旧产品，而这是一件对环境保护有益的事情，故他们的努力是“与环境有关的（environmental）”

2022年广东高考英语参考答案及英语真题汇总（已更新）

Ⅰ. 1. tutor 2. original 3. upset 4. argued 5. pushy

6. enough 7. style 8. matter 9. compare 10. complained

Ⅱ. 11. surprises 12. except 13. fail 14. pressure 15. compare 16. don’t have enough money 17. what should I do/what to do next 18. ask your teacher for help 19. argue with each other for money 20. from a young age

Ⅲ. 21. more 22. sandwiches 23. was invited 24. interested 25. dancing 26. different 27. friend’s 28. to buy 29. really 30. carefully

Ⅳ. 31. D 32. A 33. C 34. A 35. D 36. A 37. A 38. B

39. C 40. D 41. B 42. A 43. A 44. A 45. C

Ⅴ. 46. do you 47. doesn’t need any 48. the same age as 49. should not , either 50. what to do

Ⅵ. 51-55 C B A D B 56-60 B A D A D

Ⅶ A. 61-65 A A D A C B.66 friends 67informtion 68quickly 69eyes 70correctly

广东2023年高考英语难度大吗

2022年全国高考将在2022年的6月7日举行，而英语考试将在6月8日的下午举行，同学们结束了英语考试，应该都很想知道英语的参考答案及英语真题。等到英语考试结束，我将第一时间为大家整理出2022新高考英语真题试卷,2022广东高考英语参考答案及英语真题汇总。

同学们如果想要知道自己的考试成绩可以上哪些大学，可以在下方 "输入分数，查看可以上的大学" 。

一.2022年广东高考英语试卷真题

二.2022年广东高考英语答案汇总

2017年高考英语词汇详解：persuade陷阱题解析

广东2023年高考英语难度适中。

1、2023广东英语试卷难度。

2023广东高考英语试题难度适中，广东的考生结束英语考试后表示，今年的广东高考英语试题难度还可以，难度在接受的范围内。

2、2023广东高考模式。

2023广东高考是3+1+2模式，不分文理科，其中语文、数学、外语3门课为统考科目，然后从物理、历史中选择1门为首选科目，在思想政治、地理、化学、生物学中选择2门为再选科目。

3、广东2023年高考时间。

6月7日语文9:00-11:30数学15:00-17:00；6月8日物理/历史9:00-10:15外语15:00-17:00，6月9日 化学8:30-9:45地理11:00-12:15思想政治14:30-15:45生物学17:00-18:15。

高考的注意事项：

1、考前准备。

熟悉考试时间和地点，提前规划交通路线，确保能准时到达考场。

准备好准考证和身份证等必备证件，确保信息准确无误。

带齐考试所需的文具、计算器等必备物品。

2、考场规则。

遵守考场纪律，服从监考老师的指导和安排。

不得携带与考试无关的物品，如手机、通讯工具等。

注意保持安静，不干扰其他考生。

3、答题技巧。

仔细审题，理解题意，确保准确把握题目要求。

针对选择题，注意排除干扰选项，准确选择答案。

对于主观题，注意逻辑清晰，合理组织答案结构。

4、时间分配。

合理安排时间，根据题目难易程度和自身熟练程度，合理分配答题时间。

如遇遗留问题，可先跳过，待时间充裕时再回头解答。

2018年广东省中考化学试卷真题

高考英语词汇详解：persuade陷阱题解析

persuade是“说服”还是“设法说服”呢?请看题：

I _____ him not to go abroad, but he wouldn’t listen.

A. persuaded B. tried to persuade

C. have persuaded D. was persuaded

陷阱 容易误选A。

分析 正确答案为B。persuade 的真正意思是“说服”，而不是“设法说服”，要表示后者的意思英语应用 try to persuade 。如：

Who persuaded you to join the club? 谁劝说好你参加这个俱乐部的?

The salesman persuaded us to buy his product. 推销员劝说好我们购买他的产品。

I couldn’t persuade him to change his mind. 我没法劝说他改变主意。

The salesman persuaded us to buy his product. 推销员说服我们买了他的产品。

Who persuaded you to join the society? 谁劝说你参加这个协会的?

Try as I would, I could not persuade him to give up the idea. 尽管我努力这样做，我却没能劝说他放弃这个想法。

He tried to persuade him to change his mind. 他设法劝说他改变主意。

I want to persuade her to overseas with me. 我想劝说她跟我到海外去。

类似地：

kill 的意思是“杀死”，不表示“设法杀死”，要表示后者的意思英语用 try to kill。

prevent 的意思是“阻止”，不表示“设法阻止”，要表示后者的意思英语用 try to prevent。

2017高考英语真题阅读理解总结

2018届广东的同学是不是在找中考化学试卷?化学试卷已经整理好了，快来做真题吧。下面由我为大家提供关于2018年广东省中考化学试卷真题，希望对大家有帮助!

2018年广东省中考化学试卷一、选择题

　(本大题包括14小题，每小题2分，共28分。在每小题列出的四个选项中有一个是正确的，请将答题卡上对应题目所选的选项涂黑)

　1. 下列变化属于化学变化的是

　A.死灰复燃 B.杯弓蛇影 C.冰消雪融 D.铁柞磨针

　2.下列物品主要由合金制成的是

　A. 塑料水杯 B.单车轮胎 C.羊毛衣服 D. 青铜雕像

　3.下列试剂瓶应有 标志的是

　A.氯化钠 B.蒸馏水 C.浓硫酸 D.葡萄糖

　4.下表是部分知识的归纳，其中正确的一组是

　A.性质与用途 B.化肥与施用

　干冰可用于人工降雨

　甲醛溶液用于浸泡食品，使其保鲜 铵态氮肥不能与碱性的草木灰混合施用

　如果庄稼的茎长得不好，可施用钾肥

　C.环保与能源 D.健康与安全

　为治理雾霆，禁止使用化石燃料

　为减少?白色污染?， 使用可降解塑料 若出现贫血，可适当补充铁元素

　霉变的大米清洗煮熟后，可继续食用

　5.黄蜂的毒液呈碱性，若被黄蜂蜇了，涂抹下列物质可缓解疼痛的是

　A.食盐水(pH?7 ) B.牙膏 (pH?9) C.肥皂(pH?10 ) D.米醋(pH?3)

　6.下列化学用语书写正确的是

　A. 三个二氧化硫分子：2SO3 B. 两个氧分子：2O

　C. Co元素的化合价： D. 一个铝离子：

　7. ?题7图?的实验设计不能实现其对应实验目的的是

　A.测定空气中O2含量 B.检验H2的纯度

　C.探究燃烧的条件 D.证明密度CO2>空气

　8. 有机锗具有抗肿瘤活性，锗元素的部分信息见?题8 图?。 则下列说法错误的是

　A.x=2 B. 锗原子的电子数为32

　C.人体中锗是常量元素 D.锗原子的中子数为41

　9.除去下列物质中的杂质(括号内为杂质)，所选用的试剂与方法正确的是

　A. CO(水蒸气): 通过浓硫酸洗气

　B. CO2(HCl): 通过饱和NaHCO3 溶液洗气

　C. NaCl固体(沙子)：溶于水、过滤、洗涤、干燥

　D. 铁粉(锌粉)：加入稀H2SO4溶液充分反应后过滤

　10. ?题10图?为四种物质的溶解度曲线。则下列说法错误的是

　A. 当温度为10℃时，物质溶解度关系为①>③>②>④

　B.若NH4H2PO4中混有少量NaCl杂质，可在较高温度配成饱和溶液，再降温结晶

　C.在l0℃时把NH4H2PO4和Ce2(SO4)3的饱和溶液升温到30℃ ，有晶体析出的是Ce2(SO4)3

　D.22℃时(NH4)2HPO4饱和溶液的质量分数约为70%

　11.下列实验操作、现象与结论对应关系正确的是

　选项 实验操作 现象 结论

　A 向Na2CO3溶液中滴入酚酞溶液 溶液变红色 Na2CO3溶液呈碱性

　B 往NaOH溶液中加入稀盐酸 没有明显现象 NaOH 和盐酸不反应

　C 用燃着的木条伸进某瓶气体中 木条熄灭 该气体一定是CO2

　D 把MnO2加入过氧化氢溶液中 快速产生气泡 MnO2能增加O2的产量

　12.现有反应：2Cu(NO3)2 2CuO+O2?+4X?，则X 的化学式为

　A. NO B. NO2 C. NH3 D. N2O3

　13.下图为xx泡打粉的标签如图所示，下列说法错误的是

　A.碳酸氢钠俗称小苏打

　B.泡打粉可以随意放置

　C.加入泡打粉制作的蛋糕更松软

　D.面粉是有机物，碳酸盐是无机物

　14.现有以下曲线，与之对应的叙述正确的是

　A.用氯酸钾制取氧气 B.等质量碳酸钙与足量同浓度稀盐酸反应

　C.硝酸铵溶于水时溶液的温度变化 D.发生的反应为：2KNO3 2KNO2+O2?

2018年广东省中考化学试卷二、填空题

　15. (1)活性炭净水原理是____________。(2)用水灭火原理____________。

　(3)如果用硬水和肥皂洗衣服，会出现____________，洗不干净衣服。

　(4)如果用铁桶装农药?波尔多液?(硫酸铜溶液+石灰桨), 铁桶受到腐蚀的化学反应方程式为____________。

　l6. (4分)微观示意图可形象地表示微粒发生的变化。

　(1)请在?题16图?第二、三个方框中.把NH3在纯氧中燃烧(4NH3+3O2 2N2+6H2O)的微观拉子补充完整：

　(2)第三个方框中的物质属于_____(填：?单质?、?化合物?、?纯净物?、?混合物?)。

　17. (4分)?题17图?是实验室配制一定溶质质量分数的NaCl溶液的流程图。

　请回答：

　(1)应称量____gNaCl，需加水_____mL。

　(2)若称量NaCl固体时指针向右偏转，则应_____直到天平平衡。

　(3)取上述溶液10g加水稀释到____g，可得到5%的NaCl溶液。

　18. (4 )据报进一名5岁男孩将零食包里的生石灰干燥剂拆开，倒入玻璃保温杯，加水盖上盖子玩耍，保温杯瞬间爆炸，造成男孩的右脸红肿脱皮，一只眼睛失明。近年来类似的事件时有发生.请回答：

　(1)发生爆炸的原因是：在狭小的空间内，生石灰与水反应时放出_____，使剩余的少量水_，体积迅速_____发生爆炸。

　(2)爆炸造成块状物划伤，高温浊液烫伤.还有强碱的_____伤害。

　19. (4分)(1)做实验时要严格遵守实验室规则。请写出?题19图?这些同学做化学实验时的违规行为(写三点):______________________________。

　(2)化学知识可以识别和揭露伪科学。现有摘录的广告语：?本矿泉水绝不含化学物质;pH=7.3，呈弱碱性，能平衡人体内酸喊度，让人体处于弱碱性环境。?该广告的科学性错误是(写一点)：_______________。

2018年广东省中考化学试卷三、简答题

　(本大题包括2小题，共15分)

　20.(6分)A～H分别是氢、氧、碳、氮、钠、钙六种元素中的一种或几种组成的初中化学常见物城(如?题20图?所示。箭头表示物质间能转化，实线表示物质间能反应)。请回答：

　(1)若B常温下为固态.则B是_____，F的化学式为___________。

　(2)若B常沮下为气态，则A是________。

　(3)G+H反应的化学方程式为_______; 此反应属________反应(填反应类型)。

　21.(9分)某垃圾处理厂对生活垃圾进行处理与综合利用的部分流程见?题21图?:

　资料1: 垃级焚烧产生的烟气中含有SO2等有害气体。

　资料2：FeSO4容易被空气中的O2氧化。

　回答下列问题：

　(1)石灰浆吸收SO2(性质与CO2相似)的化学反应方程式为____________。

　(2)溶解步骤中同时发生的三个化学反应方程式为：Fe+Fe2(SO4)3=3FeSO4、____________、____________。

　(3)将所得FeSO4溶液在氮气环境中蒸发浓缩、_______、过滤，得到FeSO4晶体，其中氮气的作用是________。

　(4)政府倡导垃圾分类，其好处是(写一点)：________________。

2018年广东省中考化学试卷四、实验探究题

　(本大题包括2小题，共22分)

　22.(12分)根据?题22图?回答有关问题。

　(1)仪器a的名称是________;图中可用于加热KClO3制备O2的装置为______(填序号)， 化学反应方程式为________。

　(2)若用铁片与稀盐酸在A装置中制备H2，铁片应放在________;用F收集H2时导入气体的导管端为________(填?b?或?c?) ;检验装置D气密性的方法是：用止水夹夹紧导管口的橡胶管后，_____________，则气密性良好。

　(3)图中可用于固液反应制备气体的装置中，不能使反应随时发生或停止的装置是________(填序号)，原因是反应过程中若用止水夹夹紧橡胶管后，________。

　(4)若用过氧化氢溶液制备O2，最好选用装置______(填序号)，把F装满水，用排水法收集O2并测定气体体积，应在________端(填?b?或?c?)连接上一个量筒。

　23.(10分)某同学进行?题23 图?两个实验。

　(l)甲实验中反应的化学方程式为____________;

　(2)乙实验观察到的现象是___________，溶液由蓝色变成无色。

　(3)把甲、乙反应后的溶液倒入同一烧怀，发现有白色沉淀生成。他决定对白色沉淀的成分进行探究。

　查阅资料硫酸钡不溶于酸。

　提出猜想 白色沉淀为：Ⅰ._______;Ⅱ.Mg(OH)2和BaSO4;Ⅲ. Mg(OH)2和MgCO3.

　实验方案

　实验操作 实验现象与结论

　过滤、洗涤白色沉淀备用;向白色沉淀中加入盐酸至过量 ①若沉淀全部溶解，且无其它现象;猜想Ⅰ成立;其化学反应方程式为____________。

　②若______且无气体产生，猜想Ⅱ成立。

　③若沉淀完全溶解，________，猜想Ⅲ成立。

　拓展与思考如果猜想Ⅲ成立，产生此结果的原因是做甲实验时___________;上述白色沉淀的成分不可能出现的组合是Mg(OH)2、MgCO3和BaSO4，原因是__________________。

2018年广东省中考化学试卷五、计算题

　(本大题包括2小题，共14分)

　24.(4分)2017年5月18日，中国在南海成功试采可燃冰，它将推动世界能源利用格局的改变。可燃冰是在高压低温环境条件下，水分子笼中装有甲烷分子而成的?冰块?，可直接点燃。己知某种可燃冰的化学式为：CH4?8H2O。请回答：

　(1)这种可燃冰中含有______种元素：原子个数比：C:H:O=________;

　(2)这种可燃冰中甲烷的质量分数为________%;936g(约1升)该可燃冰常温下可释放出____升甲烷(常温下甲烷密度为0.72g/L)。

　25.(10分)某化学兴趣小组取部分变质的Ca(OH)2(含杂质CaCO3)样品4.0g投入200.0中，充分搅拌，通入足量CO2，溶液质量与反应的CO2质量的关系如?题25 图?所示.则：

　(l)以Ca(OH)2全部转化为CaCO3时消耗的CO2质量为_______g;

　(2) 4.0g样品中杂质CaCO3的质量为多少?(写出计算过程)

　(3)通入m3gCO2时，溶液中生成物的溶质的质量分数为__________(精确到0.1%)。若所取样品中的Ca(OH)2没有完全溶于水，对最后的计算结果_______(填?有?、?没有?)影响。原因是________________。

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5. 2017年广东高考语文真题

　阅读是外语学习者获取语言知识和提高语言能力的主要途径,阅读理 解能力是衡量学习者外语水平的重要指标。一起做一下阅读理解训练吧。下面是我为大家推荐的2017高考英语真题阅读理解总结，仅供大家参考!

　2017高考英语真题阅读理解总结一

　I found out one time that doing a favor for someone could get you into a lot of trouble. I was in the eighth grade at the time, and we were having a final test. During the test, the girl sitting next to me whispered something, but I didn?t understand. So I leaned over her way and found out that she was trying to ask me if I had an extra pen. She showed me that hers was out of ink and would not write. I happened to have an extra one, so I took it out of my pocket and put it on her desk.

　Later, after the test papers had been turned in, the teacher asked me to stay in the room when all the other students were dismissed. As soon as we were alone she began to talk to me about what it meant to grow up; she talked about how important it was to stand on your own two feet and be responsible (负责任) for your own acts. For a long time, she talked about honesty and emphasized the fact that when people do something dishonest, they are really cheating themselves. She made me promise that I would think seriously about all the things she had said, and then she told me I could leave. I walked out of the room wondering why she had chosen to talk to me about all those things.

　Later on, I found out that she thought I had cheated on the test. When she saw me lean over to talk to the girl next to me, it looked as if I was copying answers from the girl?s test paper. I tried to explain about the pen, but all she could say was it seemed very very strange to her that I hadn?t talked of anything about the pen the day she talked to me right after the test. Even if I tried to explain that I was just doing the girl a favor by letting her use my pen, I am sure she continued to believe that I had cheated on the test.

　1. The story took place exactly ____ .

　A. in the teacher?s office B. in an exam room

　C. in the school D. in the language lab

　2. The girl wanted to borrow a pen, because ____ .

　A. she had not brought a pen with her B. she had lost her own on her way to school

　C. there was something wrong with her wn D. her own had been taken away by someone

　3. The teacher saw all this, so she asked the boy ____ .

　A. to go on writing his paper B. to stop whispering

　C. to leave the room immediately D. to stay behind after the exam

　4. The thing(s) emphasized in her talk was(were) ____ .

　A. honesty B. sense of duty C. seriousness D. all of the above

　5. The boy knew everything ____ .

　A. the moment he was asked to stay behind B. when the teacher started talking about honesty

　C. only some time later D. when he was walking out of the room

　I found out one time that doing a favor for someone could get you into a lot of trouble. I was in the eighth grade at the time, and we were having a final test. During the test, the girl sitting next to me whispered something, but I didn?t understand. So I leaned over her way and found out that she was trying to ask me if I had an extra pen. She showed me that hers was out of ink and would not write. I happened to have an extra one, so I took it out of my pocket and put it on her desk.

　我发现一个时间，做一个人能给你带来很多麻烦。当时我在第八年级，我们有一个最后的考验。在测试期间，坐在我旁边的女孩低声说了些什么，但我不明白。我倚在她的方式，发现她想问我是否有额外的笔。她发现她是我的墨水用完，不会写。我碰巧有一个额外的，所以我把它从我的口袋里，放在她的办公桌上。

　Later, after the test papers had been turned in, the teacher asked me to stay in the room when all the other students were dismissed. As soon as we were alone she began to talk to me about what it meant to grow up; she talked about how important it was to stand on your own two feet and be responsible (负责任) for your own acts. For a long time, she talked about honesty and emphasized the fact that when people do something dishonest, they are really cheating themselves. She made me promise that I would think seriously about all the things she had said, and then she told me I could leave. I walked out of the room wondering why she had chosen to talk to me about all those things.

　后来，已经变成了试卷，老师让我呆在房间里时，所有其他的学生被开除。当我们单独在一起，她开始跟我谈什么是成长;她说，站在自己的两只脚，并负责是多么重要(负责任)为自己的行为。很长一段时间，她谈到诚实，并强调这一事实，当人们做一些不诚实的，他们真的欺骗自己。她让我保证，我会认真考虑所有的事情她说，然后她告诉我我可以离开。我走出房间问她为什么选择了跟我说所有这些事情。

　Later on, I found out that she thought I had cheated on the test. When she saw me lean over to talk to the girl next to me, it looked as if I was copying answers from the girl?s test paper. I tried to explain about the pen, but all she could say was it seemed very very strange to her that I hadn?t talked of anything about the pen the day she talked to me right after the test. Even if I tried to explain that I was just doing the girl a favor by letting her use my pen, I am sure she continued to believe that I had cheated on the test.

　后来，我发现她认为我在考试中作弊了。当她看到我瘦了跟我旁边的女孩，好像我是从复制的女孩的试卷答案。我试图解释的笔，但她可以说是它似乎非常奇怪，她说我还没有谈到任何关于笔的一天，她跟我就在考试后。即使我试图解释说我只是做女孩的忙，让她用我的笔，我相信她仍然认为，我在考试中作弊了。

　2017高考英语真题阅读理解总结二

　To be a good teacher, you need some of the gifts of a good actor; you must be able to hold the attention and interest of your audience; you must be a clear speaker, with a good, strong, pleasing voice which is fully under your control; and you must be able to act what you are teaching, in order to make its meaning clear.

　Watch a good teacher, and you will see that he does not sit still before his class： he stands the whole time he is teaching; he walks about, using his arms, hands and fingers to help him in his explanations, and his face to express feelings. Listen to him, and you will hear the loudness, the quality (音色) and the musical note of his voice always changing according to what he is talking about.

　The fact that a good teacher has some of the gifts of a good actor doesn?t mean that he will indeed be able to act well on the stage, for there are very important differences between the teacher?s work and the actor?s. The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand (预先). What he has to do is to make all these carefully learnt words and actions seem natural on the stage.

　A good teacher works in quite a different way. His audience takes an active part in his play： they ask and answer questions, they obey orders, and if they don?t understand something, they say so. The teacher therefore has to meet the needs of his audience, which is his class. He cannot learn his part by heart, but must invent it as he goes along.

　I have known many teachers who were fine actors in class but were unable to take part in a stage-play because they could not keep strictly to what another had written.

　1. What is the text about ?

　A. How to become a good teacher.

　B. What a good teacher should do outside the classroom.

　C. What teachers and actors could learn from each other.

　D. The similarities(相似处) and differences between a teacher?s work and an actor?s.

　2. The word ?audience? in the fourth paragraph means ____ .

　A. students B. people who watch a play

　C. people who not on the stage D. people who listen to something

　3. A good teacher ____ .

　A. knows how to hold the interest of his students B. must have a good voice

　C. knows how to act on the stage D. stands or sits still while teaching

　4. In what way is a teacher?s work different from an actor?s ?

　A. The teacher must learn everything by heart .

　B. He knows how to control his voice better than an actor .

　C. He has to deal with unexpected situations .

　D. He has to use more facial expressions .

　5. The main difference between students in class and a theatre audience is that ____.

　A. students can move around in the classroom

　B. students must keep silent while theatre audience needn?t

　C. no memory work is needed for the students

　D. the students must take part in their teachers? plays

　6. Why is it that some good teachers are unable to play well on the stage ?

　A. Nobody has taught them how to act on the stage .

　B. Their audiences are different .

　C. It is impossible for them to do so much memory work .

　D. They are not used to repeating exactly the same words .

　7. Which of the following is true ?

　A. Teachers have to learn by heart what they are going to say in class .

　B. A teacher cannot decide beforehand what exactly he is going to say in class .

　C. A teacher must speak louder than an actor .

　D. A teacher must have a better memory than an actor .

　To be a good teacher, you need some of the gifts of a good actor; you must be able to hold the attention and interest of your audience; you must be a clear speaker, with a good, strong, pleasing voice which is fully under your control; and you must be able to act what you are teaching, in order to make its meaning clear.

　要成为一个好老师，你需要一些好演员的天赋;你必须能够抓住观众的注意力和兴趣;你必须是一个明确的扬声器，具有良好的，强有力的，悦耳的声音完全在你的控制之下;你必须能够按照你的教学，以明确其含义。

　Watch a good teacher, and you will see that he does not sit still before his class： he stands the whole time he is teaching; he walks about, using his arms, hands and fingers to help him in his explanations, and his face to express feelings. Listen to him, and you will hear the loudness, the quality (音色) and the musical note of his voice always changing according to what he is talking about.

　看一个好老师，你会看到，他不坐他的课前，他代表整个时间他是教学;他走，用他的胳膊，手和手指来帮助他解释，他的脸表达感情。听他的，你会听到声音，质量(音色)和音乐注意到他的声音总是按照他所说的。

　The fact that a good teacher has some of the gifts of a good actor doesn?t mean that he will indeed be able to act well on the stage, for there are very important differences between the teacher?s work and the actor?s. The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand (预先). What he has to do is to make all these carefully learnt words and actions seem natural on the stage.

　事实上，一个好老师有一些好演员并不意味着礼物，他一定能够在舞台上表演好，有教师和演员的工作的。他说的话他熟记于心的很重要的差别;他必须准确地重复同样的话每次他扮演某个角色，甚至他的动作，他用自己的发音方式都是事先确定的(预先)。他所要做的是让这些用心学习的言语和行动似乎自然的舞台上。

　A good teacher works in quite a different way. His audience takes an active part in his play： they ask and answer questions, they obey orders, and if they don?t understand something, they say so. The teacher therefore has to meet the needs of his audience, which is his class. He cannot learn his part by heart, but must invent it as he goes along.

　一个好老师的工作相当不同的方式。他的听众积极参与他的表演：他们提问和回答问题，他们服从命令，如果他们不理解的东西，他们这么说。老师必须满足听众的需要，这是他的学生。他不能了解他的心，但必须把它作为他走。

　I have known many teachers who were fine actors in class but were unable to take part in a stage-play because they could not keep strictly to what another had written.

　我知道有许多老师在课堂上是优秀的演员却不能在舞台上扮演角色，因为他们不能严格按照别人所写的。

　2017高考英语真题阅读理解总结三

　The Doctor?s Call

　There was ice on the road, and the doctor?s car hit a tree and turned over three times. To his surprise, he was not hurt. He got out of the car and walked to the nearest house. He wanted to telephone the garage (汽车修理站) for help. The door was opened by one of his patients.

　?Oh, Doctor.? she said, ?I have only just telephoned you. You must have a very fast car. You have got here very quickly indeed. There has been a very bad accident (事故) in the road outside. I saw it through the window. I am sure the driver will need your help.?

　1. Where was the doctor going in his car?

　A. We don?t know. B. To a patient?s home.

　C. To a garage. D. To his own home.

　2. Which of the following was the cause of the accident?

　A. Careless driving. B. A tree had fallen across the road.

　C. A slippery (滑) road. D. There was a thick fog.

　3. The doctor went to the house because

　A. he knew one of his patients lived there.

　B. he had received a call to go there.

　C he wanted to use the telephone.

　D. he was injured (受伤) and could walk no further.

　4. Why did the woman patient telephone the doctor?

　A. She needed medical treatment.

　B. She believed somebody else needed a doctor.

　C. To ask how quickly the doctor could come.

　D. To ask whether the doctor was coming on his regular visit.

　5. How did the woman feel on opening the door and seeing the doctor?

　A. She had been expecting the doctor, but was surprised that he had come so quickly.

　B. She had not expected the doctor and wondered why he had come.

　C. She felt glad that the doctor was not hurt in the accident.

　D. She was alarmed (惊慌) at seeing the doctor in a bad state after the accident.

　6. Which of the following is the most likely reply the doctor gave the woman patient at the end

　of the story?

　A. ?Yes, he does need help-your help, not mine.?

　B. ?Another accident? I?ve just had an accident myself!?

　C. ?I got your call and rushed over. I hope I?m not too late.

　D. ?I didn?t get your call. But I?m here and hope I can help.?

　路上有冰，和医生的车撞上一棵树，翻了三倍。让他吃惊的是，他没有受伤。他下了车，走到最近的房子。他想打电话车库(汽车修理站)帮助。门被他的一个病人开。

　?哦，医生。?她说，?我刚刚给你打电话。你必须有一个非常快的车。你有在这里的确很快。有一个非常坏的事故(事故)在道路以外。我透过窗户看见它。我相信司机会需要你的帮助。?