2011-2012学年福建省龙岩一中高一第四学段(期末)考试英语试卷(带解析)

适用年级:高一
试卷号:77039

试卷类型:期末
试卷考试时间:2017/7/19

1.选择题(共11题)

1.亮亮设计了一个用电压表示数变化反映环境温度变化的电路,其电路原理图如图(a)所示,其中,电源两端电压U=4V(恒定不变).电压表量程为0~3V,R0是定值电阻,R0=300Ω,R1是热敏电阻,其电阻随环境温度变化的关系如图(b)所示.闭合开关S后.求:

①当环境温度为40℃时,热敏电阻R1的阻值是多少?

②当环境温度为40℃时,电压表的示数是多少?

③电压表两端电压不能超过其最大测量值,则此电路所允许的最高环境温度是多少?

2.亮亮设计了一个用电压表示数变化反映环境温度变化的电路,其电路原理图如图(a)所示,其中,电源两端电压U=4V(恒定不变).电压表量程为0~3V,R0是定值电阻,R0=300Ω,R1是热敏电阻,其电阻随环境温度变化的关系如图(b)所示.闭合开关S后.求:

①当环境温度为40℃时,热敏电阻R1的阻值是多少?

②当环境温度为40℃时,电压表的示数是多少?

③电压表两端电压不能超过其最大测量值,则此电路所允许的最高环境温度是多少?

3.

为了探究液体温度升高时吸收热量的多少与哪些因素有关,某同学做了如下实验:在四个相同的烧杯中分别盛有水和煤油,用同样的加热器加热.下表是他们的实验记录,根据实验记录回答下列问题:

烧杯号

液体

质量/g

初温/℃

末温/℃

加热时间/min

1

300

20

30

12

2

150

20

30

6

3

煤油

300

20

30

6

4

煤油

300

20

25

3

4.

为了探究液体温度升高时吸收热量的多少与哪些因素有关,某同学做了如下实验:在四个相同的烧杯中分别盛有水和煤油,用同样的加热器加热.下表是他们的实验记录,根据实验记录回答下列问题:

烧杯号

液体

质量/g

初温/℃

末温/℃

加热时间/min

1

300

20

30

12

2

150

20

30

6

3

煤油

300

20

30

6

4

煤油

300

20

25

3

5.生活中与“热”相关的物理现象,解释正确的是(   )
6.生活中与“热”相关的物理现象,解释正确的是(   )
7.在如图所示的电路连接中,下列说法正确的是(   )

8.如图所示电路中,要使电灯L1和L2接成串联电路,应闭合开关{#blank#}1{#/blank#};若要使电灯L1和L2接成并联电路,应闭合开关{#blank#}2{#/blank#}

9.如图所示电路中,要使电灯L1和L2接成串联电路,应闭合开关{#blank#}1{#/blank#};若要使电灯L1和L2接成并联电路,应闭合开关{#blank#}2{#/blank#}

10.如图所示是一个便携式充电器正在给手机锂电池充电,在充电过程中,该手机电池相当于电路中的{#blank#}1{#/blank#}(选填“电源”、“开关”、“导线”或“用电器”),充电时,电能转化为{#blank#}2{#/blank#}.

11.有关小汽车运用到热学原理的描述中正确的是(   )

2.单项选择(共13题)

12.
The key to our success was having the courage to take on any job, and then being creative in our _______ to getting it finished.
A.measureB.approachC.methodsD.chance
13.
He carelessly dropped the ________ and broke it up.
A.glass of beerB.beer glassC.glass for beerD.beer’s glass
14.
---Can you tell me why more and more people choose to shop in a supermarkets?
---Because it offers a great ______ of goods.
A.connectionB.mixtureC.varietyD.majority
15.
______ is often the case is that Tom doesn’t study hard and fails in passing an exam.
A.ThatB.AsC.ItD.What
16.
It is a general rule that children’s games and books seek to teach and ______ at the same time.
A.satisfyB.appreciateC.entertainD.content
17.
The quiet girl has ________ since she became a sales clerk.
A.come to lightB.come to herselfC.come to an endD.come to life
18.
It was foolish of him to ________ his notes while taking such an easy test, and as a result, he got punished.
A.refer toB.speak ofC.cheat inD.take out
19.
---Allen said something hard to understand at the conference.
---Yes, her remarks left me _______ about her real purpose.
A.wonderingB.to wonderC.having wonderedD.wondered
20.
Without Ms Smith ________ your way, I bet you won’t find their secret living place.
A.leadingB.will leadC.to leadD.to be leading
21.
Many people think that it is ______ making such an experiment.
A.valuableB.worthwhileC.convenientD.important
22.
We should admit the fact that some families still can not afford their children going to school education, university ________.
A.in particularB.in expectationC.in chargeD.in certainty
23.
______ the new policy, we are now living in a grand, new apartment.
A.In thatB.Due toC.Thanks toD.In hope of
24.
---It’s nearly ten years since my father worked in this company.
---____________?
A.Will he still wish to work here
B.Where does he work now
C.Has he been working here happily
D.Do you want him to work here any longer
试卷分析
  • 【1】题量占比

    选择题:(11道)

    单项选择:(13道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:4

    5星难题:0

    6星难题:9

    7星难题:0

    8星难题:0

    9星难题:0