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全國(guó)100所名校高考模擬師范卷語(yǔ)文卷一

5.B【命題意圖】本題考查化學(xué)用語(yǔ)，具體考查用電子式表示離子化合物的形成過(guò)程、除去油污的原理、氧化還原反應(yīng)等，意在考查考生接受、吸收和整合化學(xué)信息的能力。【解析】NaCl為離子化合物，用電子式表示氯化鈉的形成過(guò)程為NaC→Na:CJ,A錯(cuò)誤；熱的碳酸鈉溶液可除去油污的原理是升高溫度會(huì)促進(jìn)碳酸根離子的水解，B正確：“84”消毒液與潔廁靈混用產(chǎn)生有毒氣體是在酸性條件下發(fā)生的，反應(yīng)的離子方程式為C+C0+2H一Cl2↑+H20,C錯(cuò)誤；雙氧水可使酸性KMnO,溶液褪色，反應(yīng)的離子方程式為2Mn0:+5H202+6H=502↑+2Mn2“+8H20,D錯(cuò)誤。

全國(guó)100所名校新高考模擬示范卷數(shù)學(xué)

FIn his new book,The Animals Among Us,John Bradshawdestroys a few myths about the pets that increasingly crowd ourhomes.Some assumptions (he questions are whether animalscan feel embarrassment or guilt,and whether their minds are ableto plan.In an interview,he said."Alexandra Horowitz,theauthor of Our Dogs.Ourseles in New York,showed that theguilty look is actually a sign of the dog'great ability to readhuman body language.The dog puts the guilty look onalmobefore theowe know ittime to get angry about somthing thedog has done.They almost seem to react as fast as our minds can.As soon as you look at the dog.the dog is already looking guilty."You make the assumption that the dog was looking guiltybefore you looked at it.But the seience shows that the dogdoesn't start looking guilty until the moment when it sees theowner's body language."So,what kind of abilities do you need to feel guilt?In ourhuman terms,guilt is quite sophisticated(復(fù)雜的).You have tocompare something you did in the past with some interal norm(內(nèi)在的標(biāo)準(zhǔn))，which you have learned over the course of along period of time.There's no evidence that the dog's mindcan do that.”"I am not saying that dogs are stupid.Their minds are verygood at doing what they do.They can react more quickly tohuman body language than humans can.But we assume theiremotions are the same as ours,and that's the mistake."As for planning,there's also been a lot of research but notso much into dogs.The problem is making comparisons betweenanimals.Although humans and dogs share some similarities,thecerebral cortex(大腦皮層)，the bit we do most of our thinkingwith,is reduced in dogs.They rely a lot more on smell.They dohave an ability to plan if they've been faced with a particularsituation before.But they can't imagine themselves into a situa-tion they've never been in."1.On which question are Alexandra's and John's opinions divided?A.Whether dogs have guilty looks.1.On which question are Alexandra's and John's opinions divided?A.Whether dogs have guilty looks.inB.Whether dogs use body language.ouC.Whether dogs can feel guilty like man.1.D.Whether dogs can feel their owners'anger.2.Which of the following would John Bradshaw agree with?A.Dogs are as clever as man.B.Dogs are easy to understand.2.C.Dogs have the same emotions as man.D.Dogs can read human body language fast.3.What is John Bradshaw's opinion about dogs'planning ability?A.It's limited.B.It's common in dogs.C.It's beyond our expectations.mhe a s rD.It's controlled by the cerebral cortex.4.What's the purpose of the text?A.To advertise John Bradshaw's book.B.To stress the role of body language.C.To show dogs'communication skillsD.To correet misunderstandings about dogs.

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