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江苏省2020届高三四校联考(淮中、天一、海门、南师附中)4月调研测试试卷参考答案,解析,录音原文

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英语学习讲义

好好努力 梦想终会实现 1 2020年4月英语学科调研测试试卷

答案

一、听力

1-5 CACBA 6-10 CACBB 11-15 BACCA 16-20 ACAAB

二、单项选择

21-25 BACBA 26-30 CDBDB 31-35 CDADB

三完形填空

36-40 ACDBA 41-45 CDCAC 46-50 BDADC 51-55ACBDB

四、阅读理解

56-57 DB 58-60 DAC 61-64 CBDC 65-70 BAABCD

五、任务型阅读

71. shared/common 72. acting/ working/ functioning/ serving/ operating

73. Effect(s)Influence(s)/Impact (s)Contribution(s) 74. similarly/likewise/ alike

75. Examples/Instances 76. Despite : 77. aid/ assistance/ help 78. connected

79. suffering/unfortunate 80. Put

六、参考范文

Essay mills have been uncovered as a new global way of academic cheating in

universities,especially in Britain, where the number of students involved have multiplied in the

last four years, greatly concerning educational experts.

The rise of essay mills does great harm to the development of students as well as the

universities concerned. Students who take such a shortcut don't really acquire the knowledge and

skills standardized for their graduation and future work. Therefore, the reputation of the

universities will be spoiled in the long term, less able to carry out their functions of education and

research.

In my opinion, essay mills must be cracked down on. First and Foremost, universities must

introduce; new strategies accordingly to strengthen supervision and regulation. Meanwhile, the

government is supposed to provide legal support and technological assistance. Last but not least,

students should remember“no pains, no gains", trying to resist the temptation and develop their

awareness of honesty and striving.

录音原文：

Text 1 英语学习讲义

好好努力 梦想终会实现 2 W: How about seeing the new film at the theater tomorrow?

M: Sorry. I have a GRE class every Friday, and the next day I always have to look over my

notes at home.

Text 2

M: Hey, Katherine. Do you know any special ways to listen to lectures better?

W: Well, I like to take notes. But if the topic is difficult, I often record the whole thing. That

way, I can listen to the lecture all over again and take really good notes.

Text 3

W: Hi, Thomas. This is Katie. I found your notebook in the library. Please come to get it back in

the classroom. Or I just leave it in the teachers’ office in Room 201, if you don’t have time

now.

M: Oh. That’s great, Katie! I have been looking for it all day long. I’ll go to get it tomorrow

morning.

Text 4

M: I find there are plenty of classical music CDs on the Internet. You can buy them very

cheaply if you like them.

W: Great. I know you very often listen to them. You can try some rock music, which can make

you energetic and powerful. And jazz music also makes people feel relaxed.

M: Mm… I sometimes listen to them.

Text 5

M: You really have a lot of hobbies, Sarah. How do you find time to keep up with all of them?

W: That’s the nice thing about being retired. I have always had a desire to do more in the field of

art, and now that I have time, I really enjoy taking art classes at the community college.

Text 6

M: ⑥I’m terribly sorry, Tina. I’ve broken your glasses. I was looking for the dictionary you

borrowed from me yesterday on the desk while you were out for a break.

W: Well, it doesn’t matter. It’s my fault. I forgot to return it to you on time after I used it to look up

some words in it. I should say sorry to you first. 英语学习讲义

好好努力 梦想终会实现 3 M: I need it badly now, so I began to search for it on your desk. I should have been careful. I’ll

pay for it.

W: No, there is no need to pay. ⑦You treat me an ice cream after class. That’s enough.

Text 7

W: Good morning. Harwich Hospital. How may I help you?

M: Hello, I made an appointment with Dr. Martin, but I have to make a change now.

W: Oh, who’s calling, please?

M: It’s Adam Welsh.

W: Ah yes, Mr. Welsh. ⑨Your appointment is at 11：00 am on Wednesday. Is there a

problem?

M: ⑧Well, unfortunately I won’t be able to come tomorrow as I live out of town and I’ve

been cut off by last night’s sudden snowstorm. ⑨Could I possibly have another

appointment for the same time the day after tomorrow when the weather will hopefully be

better?

W: Wait a moment, please. I’ll just check. ⑨Yes, that ’ll be fine.

M: Thank you very much.

W: You’re welcome. I’ll inform Dr. Martin of the change. Thank you for calling.

Text 8

M: Let’s plan a trip for the summer break.

W: All right. I heard there are some little villages with beautiful scenery and interesting shops.

M: Oh no. We don’t have that much money to do some shopping.

W: You’re right. Anyway, I’d like to have a look. I just heard there are some really nice arts in the

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2020届江苏省南通市高三下学期第四次调研测试数学试题(解析版)

2020届江苏省南通市高三下学期第四次调研测试数学试题(解析版)

第 1 页 共 26 页 2020届江苏省南通市高三下学期第四次调研测试数学试题

一、填空题

1．已知集合3,1,1,3A，2230Bxxx∣，则AB________．

【答案】{1,3}

【解析】解一元二次方程求得集合B，由此求得AB.

【详解】

由223310xxxx解得1x或3x，所以1,3B，所以AB{1,3}

故答案为：{1,3}

【点睛】

本小题主要考查集合交集的概念和运算，属于基础题.

2．已知复数z满足24zi，其中i是虚数单位，则z的实部为________．

【答案】2

【解析】由已知求出24zi，即得z的实部.

【详解】

由题得24424iziii，

所以24zi，

所以z的实部为2.

故答案为：2

【点睛】

本题主要考查复数的运算和复数实部的概念，意在考查学生对这些知识的理解掌握水平.

3．某中学为了了解高三年级女生的体重（单位：千克）情况，从中随机抽测了100名女生的体重，所得数据均在区间48,58中，其频率分布直方图如图所示，则在抽测的100名女生中，体重在区间50,56的女生数为________． 第 2 页 共 26 页

【答案】75

【解析】先根据频率分布直方图求出所求区间的频率，然后乘以总人数即为所求.

【详解】

由频率分布直方图可知，体重在区间50,56的频率为20.1000.1500.1250.75，所以体重在区间50,56的女生数为0.7510075.

故答案为：75

【点睛】

本题主要考查频率分布直方图，属于基础题.

4．一个算法的伪代码如图所示，执行此算法，若输出的值为7，则输入的x的值为________．

【答案】1

【解析】模拟程序的运行过程可知该程序的功能是求分段函数的函数值，利用分类讨论即可求出答案．

【详解】

解：模拟程序的运行过程可知，该程序的功能是求分段函数6,228,23xxyxx的函数值， 第 3 页 共 26 页 当2x时，67x，得1x，不符合题意；

2020-2021学年江苏省天一中学高三生物第四次联考试卷及参考答案

2020-2021学年江苏省天一中学高三生物第四次联考试卷及参考答案

2020-2021学年江苏省天一中学高三生物第四次联考试卷及参考答案

一、选择题：本题共15小题，每小题2分，共30分。每小题只有一个选项符合题目要求。

1. 下列动植物糖类、脂肪的分类与比较，正确的是（ ）

A. B.

C. D.

2. 下列有关内环境稳态的表述，正确的有（ ）

①神经递质可存在于内环境中

①正常人的血浆近中性，pH为7．25~7．35

①人体局部组织活动增强时，组织液增加，淋巴增加

①人体内环境稳态就是指内环境理化性质维持相对稳定状态

①人体对花粉等产生过敏反应时，引起毛细血管壁的通透性增加，血浆蛋白渗出，会造成局部组织液增多

A.一项 B.二项 C.三项 D.四项

3. 下列有关显微镜操作的叙述，正确的有（）

A.标本染色较深，观察时可选用凹面反光镜和调大光圈

B.显微镜的放大倍数是指物像的面积或体积的放大倍数

C.若要换用高倍物镜观察，需先升镜筒，以免镜头破坏玻片标本

D.显微镜下所成的像是倒立放大的虚像，若在视野中看到细胞质顺时针流动，则实际上细胞质是逆时针流动 4. 下列关于实验操作步骤的叙述中，正确的是（ ）

A. 用于鉴定还原糖的斐林试剂甲液和乙液，可直接用于蛋白质的鉴定

B. 用显微镜观察活细胞中的线粒体时，可用健那绿进行染色

C. 鉴定蛋白质时需水浴加热

D. 观察菠菜细胞叶绿体时，需经盐酸处理使细胞死亡

5. 苹果内部腐烂时消耗一定量的葡萄糖可产生A mol的二氧化碳，其植物体叶片在正常生长时消耗同样数量的葡萄糖可产生二氧化碳（ ）

A.1Amol B.2Amol C.3Amol D.6Amol

6. 下列生理活动不单向进行的是（ ）

A. 机体发生反射时，神经冲动在神经纤维上的传导

2020届江苏省海门中学高三英语第四次联考试卷及答案

2020届江苏省海门中学高三英语第四次联考试卷及答案

2020届江苏省海门中学高三英语第四次联考试卷及答案

第一部分 阅读（共两节，满分40分）

第一节（共15小题；每小题2分，满分30分）

阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项

A

Amid the coronavirus outbreak, the U. S. Department of Homeland Security recommends having at least a

two - week supply of water and food.

Potatoes

Shelf life：2 to 5 weeks if stored in a cool, dry, dark place

Yukon Gold, red, and fingerling potatoes will last from two to three weeks. Larger white potatoes can last for

three to five weeks. Sweet potatoes have about the same shelf life. Don't store them next to onions, however. The

two might go together well in cooking, but raw, each gives off gases and moisture that might cause the other to

spoil faster.

Tea

※Shelf life：6 to 12 months past "sell - by" date

Dried tea leaves, whether loose (in a sealed container) or in teabags (in an unopened box) can easily last a

江苏省南师附中、淮阴、天一、海门2020┄2021届高三2月四校联考 英语试题

江苏省南师附中、淮阴、天一、海门2020┄2021届高三2月四校联考 英语试题

英 语

注意：本试卷分第一卷（选择题）和第二卷（非选择题）部分。答案全部做在答题卡上。总分为120分。考试时间120分钟。

第一卷（共85分）

第一部分 听力测试（共两节，满分20分）

第一节 （共5小题：每小题1分，满分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。

1. Where does the conversation take place probably？

A. At home. B. In a shop. C. In a swimming pool.

2. On which days doesn’t the man’s son work？

A. Monday, Wednesday and Friday.

B. Tuesday, Thursday and Sunday.

C. Monday, Friday and Saturday.

3. Who is going after Jack？

A. Mr. Green. B. Mrs. Green. C. His brother.

4. What does the man mean？

A. The car doesn’t need cleaning.

B. He cleaned the car last time.

C. Mark should clean the car this time.

5. When should the delivery be made to the man？

A. On Sunday. B. On Saturday. C. On Thursday.

第二节：（共15小题：每小题1分，满分15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。

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