2012-2013学年山东省临沭一中高一12月学情调查英语试卷(带解析)

适用年级:高一
试卷号:75813

试卷类型:月考
试卷考试时间:2017/7/19

1.选择题(共14题)

1.

使用简单机械匀速提升同一物体的四种方式如图所示,不计机械自重和摩擦,所需动力最大的是


2.

综合开放题

3.在实验操作考试中,同学们用到HCl、Na2CO3、NaOH、Ba(NO32等溶液.小黄、小明、小亮各自完成了实验,并分别将反应后的混合物倒入各自的废液缸中.实验结束时,老师指出,如果废液呈酸性或碱性,会腐蚀管道、污染水源.废液一定要进行无害化处理,尽量实现绿色排放.如何处理废液缸里的废液?同学们进行了讨论和试验:

①小黄取废液于试管中,滴加紫色石蕊试剂,观察到废液呈白色浑浊状态,溶液仍然为紫色.她认为废液中上层清液一定含有NaCl,我认为还应该有{#blank#}1{#/blank#},可能有{#blank#}2{#/blank#}.

②小亮取废液加入酚酞试液,发现酚酞没变红色,他认为废液是安全的,可以直接排放.我认为他的结论不正确,溶液还可能显酸性.我取少量废液,再加入{#blank#}3{#/blank#},出现{#blank#}4{#/blank#}的现象,说明我的猜测是正确的.

③小明取废液缸里的废液于试管中,观察到废液也呈白色浑浊状态,用pH试纸测得废液的pH=9.废液中的碱性物质是什么?经过思考,小明认为可能是(a) NaOH和Na2CO3;(b) NaOH;(c) Na2CO3.为了验证猜想,小明设计如下实验:

实验步骤

现象

结论

取上层清液,{#blank#}5{#/blank#}

{#blank#}6{#/blank#}

a结论正确

于是,小明向试管中加入稀盐酸,边加边测试,直到pH=7,同时观察到沉淀逐渐溶解.小明觉得废液经过如上处理后可以放心倒掉.其相关的化学方程式是(任写一个){#blank#}7{#/blank#}.

④经过讨论,小亮认为,小明的方案不完善,因为小明对废液中含有的Ba2+没有处理,而Ba2+是重金属离子,会造成更严重的污染.

小亮采用了另外一种方案:他另取废液缸里的废液于试管中,向试管中加入{#blank#}8{#/blank#},直至废液pH=7,且沉淀不再增加.他觉得废液这样处理后才可以倒掉.请写出在此与沉淀有关的化学方程式{#blank#}9{#/blank#}.

⑤老师肯定了小亮的方案,因为他考虑得更全面.小亮方案的优点在于{#blank#}10{#/blank#}.

4.济宁是山东省重要的煤炭能源基地,矿区废水中Fe2+、Cu2+、Zn2+等严重影响着当地水质.某污水处理厂采用下面工艺(见图)净化这种酸性废水并回收Fe2+、Cu2+、Zn2+三种离子.请读识流程图并回答:

5.

电能表的表盘如图所示,关于电能表下列说法正确的是

6.

电能表的表盘如图所示,关于电能表下列说法正确的是

7.

我国已成功研制出的“蛟龙”号载人潜水器,是全球下潜最深的载人潜水器。某次试验中“蛟龙号下潜到3000m深的海底作业.已知:ρ海水=1.0×103kg/m3.求:

9.实验设计是化学实验的重要环节.请根据下列实验要求回答相关问题:

【活动与探究一】用对比实验方法探究二氧化碳的性质.

实验一

实验二

10.

为了防止考生作弊,中考监考人员往往会利用手持式金属探测器对考生进行检查,如图所示,当靠近金属物体时,在金属导体中就会产生感应电流,探测器发出警报.下图中能反映出金属探测器工作原理的是

11.硫酸厂的废水中因含硫酸而显酸性,需要处理呈中性后才能排放.某兴趣小组的同学取少量废水按下列步骤进行实验.

第一步:验证废水酸性.往废水中滴加石蕊试液,石蕊变{#blank#}1{#/blank#},说明废水呈酸性.

第二步:处理废水.该小组同学设计了以下两个方案.

方案一:用熟石灰处理废水,其反应的化学方程式为{#blank#}2{#/blank#}.

方案二:用BaCl2处理废水,观察到废水中出现{#blank#}3{#/blank#}.

经过分析,同学们认为方案二没有达到处理废水的目的,因为处理后的废水中含有较多的{#blank#}4{#/blank#}.

12.某工厂排出的废水pH小于7,并含有较多的Cu2+,对环境污染严重.从环保及回收利用考虑,较切合实际的治理方案是应加入(   )
13.2014年浙江省吹响了“五水共治“的号角,金华地区很多电镀厂未达环保要求被迫关闭,电镀废水一般都含有 Ni2+、Fe3+、Cu2+等,将含有以上离子的废水(溶液)进行化学处理时(金属活动性:铝>铁>镍>铜,不考虑其他杂质的反应) 以下说法正确的是(   )
14.

下表为一台电烤箱的铭牌,其内部简化电路如图所示,R1和R2均为电热丝.求:

XX牌电烤箱

额定电压

220V


额定功率

高温档

1210W

低温档

330W

电源频率

50Hz

2.单项选择(共24题)

15.
______ number of visitors were shocked by _____ number of the butterflies(蝴蝶) around the huge tree.
A.A; aB.The; theC.The; aD.A; the
16.
The party held last night was _______ success; we sang and danced until it came to _____ end at twelve.
A./; /B.a; theC.the; anD.a; an
17.
The robber would ____ to 7 years in _____ prison.
A.sentence; /B.be sentenced; /C.be sentenced; theD.sentence ; the
18.
The policy(政策) that the Chinese government stuck to _____correct.
A.proveB.provingC.being provedD.proved
19.
The naughty boy _________ the radio but he can’t fix it up.
A.take apartB.turn downC.break downD.pack up
20.
Lucy cut down her daily spending in order to ____the financial storm(金融风暴)
A.preventB.surviveC.keepD.quit
21.
The palace caught fire three times, and little of it______now.
A.remainsB.is remainedC.is remainingD.has been remained
22.
We ______ the national flag when the sun ____ in the east every morning.
A.raise; raisesB.rise; risesC.raise; risesD.rise; raises
23.
His idea was considered ______.  which of the following ones is wrong ?
A.to be the bestB.as the best oneC.the bestD.being the best
24.
In the dark street, he could find nobody he could ______.
A.turn offB.turn toC.turn outD.turn away
25.
In my opinion, no search engine can ____ Baidu in search scope and speed (搜索速度和范围).
A.competeB.equalC.winD.suit
26.
I was______in the newspaper at that time, so I didn’t notice what was happening.
A.injuredB.devotedC.buriedD.trapped
27.
They insisted that he _____ present at the ceremony the next week.
A.beB.has beenC.should have beenD.was
28.
You don’t have to ______every little incident in your life.
A.settle downB.break downC.set upD.set down
29.
--Why are they _____ the forest?
--They are _____ a thief.
A.searching; searchingB.searching for; searching
C.searching; searching forD.searching for; searching for
30.
Would you please make up a topic worth______ at tomorrow’s meeting?
A.discussingB.discussedC.to be discussedD.being discussed
31.
--Did Peter repair his bike?
--He _______, because he could’t do that himself.
A.had it repairedB.had it to repair
C.had it repairingD.had repaired it
32.
We were _____ at the_______ news that he died yesterday.
A.shocking; shockingB.shocking ; shocked
C.shocked; shockedD.shocked ; shocking
33.
It is the way _____ you treated him _____ made him angry.
A.in that; thatB.in which; thatC.that; whichD.in which; which
34.
How long have you ______ ?
A.lost your jobB.been out of workC.been lost your job D.out of work
35.
Pointing to the house on ____ roof grew lots of bush, the old man told me that was where I would stay.
A.itsB.whoseC.whereD.which
36.
There are cases _____ the word “school”is used as a verb(动词).
A.thatB.whenC.whereD.which
37.
Only when they were told the date of the wedding ,____ their daughter would get married.
A.realized theyB.did they realized
C.did they realizeD.they did realize
38.
A: I’ve passed the driving test.
B:______!
A.CongratulationsB.CheersC.Good luckD.Come on
试卷分析
  • 【1】题量占比

    选择题:(14道)

    单项选择:(24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:0

    5星难题:0

    6星难题:24

    7星难题:0

    8星难题:0

    9星难题:0