2024年新课标I卷高考英语真题及答案
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2013全国新课标卷高考理综化学解析
7、化学无处不在,下列与化学有关的说法,不正确的是()
A、侯氏制碱法的工艺过程中应用了物质溶解度的差异
B、可用蘸浓盐酸的棉棒检验输送氨气的管道是否漏气
C、碘是人体必须微量元素,所以要多吃富含高碘酸的食物
D、黑火药由硫磺、硝石、木炭三种物质按一定比例混合制成
答案:C
解析:A对,侯氏制碱法是将CO2、NH3通入饱和NaCl溶液中,由于NaHCO3溶解度小于Na2CO3,故NaHCO3在溶液中析出。
B对,浓盐酸易挥发,与NH3结合生成NH4Cl固体小颗粒,为白烟。
C错,碘是人体必需元素,补碘常在食盐中加入KIO3固体而不是高碘酸,高碘酸为强酸性物质。
D对,制备黑火药的原料为S、KNO3、C,三者比例为1:2:3
备注:该题与人们日常生活紧密结合,均为最基本的化学常识,为容易题。
8、香叶醇是合成玫瑰香油的主要原料,其结构简式如下:
下列有关香叶醇的叙述正确的是()
A、香叶醇的分子式为C10H18OB、不能使溴的四氯化碳溶液褪色
C、不能是酸性高锰酸钾溶液褪色D、能发生加成反应不能发生取代反应
答案:A
解析:由该有机物的结构式可以看出:
B错误,因为香叶醇有双键,可以使溴的四氯化碳溶液褪色 C错误,因为香叶醇有双键、醇羟基,可以使高锰酸钾溶液褪色
D错误,香叶醇有醇羟基,可以发生酯化反应(取代反应的一种)
备注:此题非常常规,核心是有机化学的核心—官能团,有什么官能团就能发生对应的特征反应。
9、短周期元素W、X、Y、Z的原子序数依次增大,其简单离子都能破坏水的电离平衡的是
A、W2-X+B、X+Y3+
C、Y3+Z2-D、X+Z2-
答案:C
解析:根据答案选项可知W、X、Y、Z形成的简单离子分别为W2-、X+、Y3+、Z2-,又知W、X、Y、Z均为短周期元素,且原子序数依次增大,故可推出W为O,X为Na,Y为Al,Z为S,Al3+和S2-均能发生水解,水解打破了水的电离平衡。O2-不能在水溶液存在,而Na+不水解。
2024高考新课标I卷英语试题原卷及答案
一、听力(30分)
(略)
二、单项选择(15分)
1. A. teach B. learn C. study D. understand
2. A. trip B. journey C. tour D. travel
3. A. because B. since C. as D. for
4. A. late B. later C. lately D. latest
5. A. advice B. suggest C. suggestion D.
advises
6. A. while B. when C. as D. since
7. A. in B. on C. at D. with
8. A. began B. started C. founded D.
established
9. A. so B. and C. but D. or
10. A. by B. with C. in D. on 答案:1-5: ABBDD 6-10: ACBCD
三、完形填空(20分)
(略)
四、阅读理解(40分)
A篇
【原文】
In recent years, the concept of "slow food"
has gained popularity worldwide. It emphasizes
the enjoyment of food, the connection with local
culture, and the importance of sustainable
agriculture.
The slow food movement began in Italy in
1986, when a group of food enthusiasts decided
to protest against the opening of a McDonald's
2024年“新课标一卷”高考英语真题带参考答案
一、听力(共30分)
(听力部分省略,以下为真题文字部分)
二、单选题(共15分)
1. What does the phrase "once in a blue
moon" mean?
A. 非常频繁
B. 很少发生
C. 每个月一次
D. 永不发生
答案:B
2. Which of the following sentences is
grammatically correct?
A. He didn't went to the party last night.
B. She can sings very well.
C. They has finished their homework. D. We are planning to go to the movies.
答案:D
3. What is the best way to describe the
relationship between the following two sentences?
Sentence 1: "Knowledge is power."
Sentence 2: "Education is the key to
success."
A. Contradictory
B. Irrelevant
C. Complementary
D. Independent
答案:C
(以下为作文题)
三、作文(共35分)
题目:假如你是李华,你的英国朋友Tom计划在暑假期间来中国旅游,你想给他写一封信,介绍一些旅游景点的信息,并提出一些建议。请你根据以下要点写一封信。
要点: 1. 介绍北京(故宫、长城等);
2. 介绍西安(兵马俑、大雁塔等);
3. 建议Tom游览一些自然风光,如九寨沟、黄山等;
4. 建议Tom了解中国的文化习俗。
注意:词数100-120,可适当发挥,开头和结尾已给出。
2024年全国统一高考英语试卷(新课标Ⅰ卷)含答案
一、听力(30分)
1. 听下面5段对话,每段对话后有一小题,从题中所给的A、B、C三个选项中选出最佳答案。
听力材料及答案:
(1)M: Have you finished your homework yet?
W: Not yet. I've been working on it for two
hours, but I still have three more questions to
go.
Q: What does the woman mean?
A. She has finished her homework.
B. She will start her homework soon.
C. She still has some homework to do.
答案:C
(2)W: I'm looking for a pair of shoes that
are comfortable and stylish. M: Well, how about trying these? They are
made of soft leather and have a very modern
design.
Q: What does the man suggest?
A. The woman should buy a pair of
comfortable shoes.
B. The woman should try the shoes he
recommends.
C. The woman should look for a pair of
stylish shoes.
答案:B
(3)M: I'm planning to go to the beach this
weekend. Would you like to join me?
W: That sounds great! I love the beach. What