题目内容

20.______,I show special preference to simple country life.(  )
A.As I am a lover of modern cities
B.Lover of modern cities as I am
C.Unless I am a lover of modern cities
D.Lover of modern cities unless I am

分析 尽管我是现代城市的热爱者,我对简单的乡村生活也情有独钟.

解答 答案选B 
通过分析4个答案,从句的中心词为"I am a lover of modern cities"(我是现代城市的热爱者),主句"I show…country life."(我对简单的乡村生活情有独钟).可推断出本句需要使用as引导的让步状语从句,要用倒装语序.故选B.

点评 连词as"虽然,尽管"引导让步状语从句时,必须将表语、状语或动词原形提到as前面,即用倒装语序.此时应注意几点:一是若提前的表语是没有形容词修饰的单数可数名词,要省略不定冠词;二是若提前的是动词原形(多为不及物动词),与之连用的通常是may,might,will,would等,且这些词都要保留在原来的位置上(主语后);如:
Boy as he was,he behaved like a girl.他虽是个男孩,但举止却像个女孩.
Try as he would,he couldn't open the door.他试过多次了,却仍打不开那门.

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11.Eating too much fatty food,exercising too little and smoking can raise your future risk of heart disease.But there is another factor that can cause your heart problems more immediately:the air you breathe.
Previous studies have linked high exposure (暴露)to environmental pollution to an increased risk of heart problem,but two analyses now show that poor air quality can lead to heart attack or stroke (中风)within as little as a few hours after exposure.In one review of the research,scientists found that people exposed to high levels of pollutants (污染物)were up to 5% more likely to suffer a heart attack within days of exposure than those with lower exposure.A separate study of stroke patients showed that even air that the U.S.Environmental Protection Agency (EPA) considers to be of"moderate"(良好)quality and relatively safe for our health can raise the risk of stroke as much as 34% within 12to 14hours of exposure.
The authors of both studies stress that these risks are relatively small for healthy people and certainly modest compared with other risk factors such as smoking and high blood pressure.However,it is important to be aware of these dangers because everyone is exposed to air pollution regardless of lifestyle choices.So stricter regulation by the EPA of pollutants may not only improve environmental air quality but could also become necessary to protect public health.

53.The text mainly discusses the relationship betweenA.
A.heart problems and air quality  
B.heart problems and exercising
C.heart problems and smoking  
D.heart problems and fatty food
54.The underlined word"modest"in Paragraph 3most probably meansC.
A.relatively high   
B.extremely low
C.relatively low   
D.extremely high
55.What can we learn from the text?D
A.Eating fatty food has immediate effects on your heart.
B.The EPA conducted many studies on air quality.
C.Moderate air quality is more harmful than smoking,
D.Stricter regulations on pollutants should be made.
56.The author's purpose of writing the text is most likely toA.
A.inform  
B.persuade  
C.describe   
D.entertain.
5.One day,I explored the town's abandoned round grain barn(谷仓)when I was at the age of 11.I found a chained sliding door that was wide enough for me to pass through.
Inside,there was a heavy smell of dead mice in the dark.After my eyes adjusted,I noticed a shaft (升降机井) that rose all the way to the top of the barn.On one side was a one-man elevator with a long rope and roller.
I stepped onto the platform and gave the rope a drag and the elevator began sliding up the shaft,but stopped halfway.After a brief panic attack,I noticed holes in the wall at regular intervals,forming a ladder.For reasons known only to an 11-year-old,I decided it would be better to go up than down.So,with shaking hands,I began climbing the wall.
After what seemed like forever,I reached the top of the shaft.I stood up,dusted myself off and found absolutely nothing of interest.It was just an empty room with a ladder leading up to the roof.I climbed all the way up here for this?Then I noticed a fire extinguisher(灭火器),which I'd always wanted to shoot off.So this was the chance of a lifetime.I tried it,and,much to my surprise,the thing worked!It shot out a thick cloud of powder that instantly filled the room.I couldn't breathe.I was going to choke to death,and they'd probably never even find my body.
Luckily,I remembered the ladder to the roof.I climbed up,popped the straw roof and saw a bright blue sky.
I suddenly realized the dust and powder pouring out of the top could draw attention.So when the dust had settled,I climbed down and slipped out of the chained door.I'm not sure if I was more excited about being alive or about not being caught,but I ran all the way back home.
56.When the author got inside the barn,heC.
A.opened the chained sliding door             
B.noticed a man on the elevator
C.found a shaft leading to the top            
D.saw many dead mice in the dark
57.Which of the following is the right order of the author's adventure?B
a.The elevator stopped halfway.b.He entered the round grain barn.
c.He climbed to the top of the shaft.d.He found a fire extinguisher and shot it off.
A.a-c-b-d          B.b-a-c-d              C.b-c-a-d              D.c-a-d-b
58.After getting out of the chained door,the author might feelD
A.surprised            B.disappointed         C.inspired             D.relieved
59.From the passage,we can learn that the author was probably a boy full ofAA.curiosity            B.imagination         C.passions        D.dreams.

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