DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time, In1860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages . They’re written in the DNA with a special language.
In1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell﹙細(xì)胞﹚to build its parts. So far, scientists have found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word ”means, we can help to save people from several illness. So the more we understand, the more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words” and find out more information, we will use it in the wrong way, just to make people more attractive (有吸引力的),or stop sick people getting jobs.
小題1:When did Mr Mendel discover why we look the same as other people in our family?
A. In 2000.     B. In 1961      C. In 1953     D In 1860
小題2:What did the two scientists find in 1961? They found_____.
A.a(chǎn)ll the words in the DNA map
B.Small things called “genes” in our body
C.The first “word” they could understand in that language
D.those small parts are written in the DNA with a special language
小題3:How can we help sick people if we understand more “words” in the DNA map?
A.Make better medicine.B.Make them get jobs.
C.Make maps for them.D.Make them attractive
小題4:Which one is not true according to the article?
A.We look like our parents because of “genes” in our body
B.We have understand what all the words in the DNA map do
C.DNA is the whole “map” of the human body.
D.DNA tells the cell to build its parts.
小題5:What do people think about this research about DNA?
A.It can be only badB.It can be only good
C.It can be good but won’t workD.It can be good and bad

小題1:D
小題2:C
小題3:A
小題4:B
小題5:D

試題分析:這篇短文簡(jiǎn)要的介紹了額DNA的發(fā)現(xiàn)歷史,并介紹了這一發(fā)現(xiàn)對(duì)于人類(lèi)生活的影響及人們對(duì)此的不同意見(jiàn)。
小題1:根據(jù)In1860, Mr Mendel discovered why we look the same as other people in our family. 描述,可知選D。
小題2:根據(jù)In1961, another two scientists found the first “word” that they could understand in that language.描述,可知選C。
小題3:根據(jù)Most people hope that this will help to make better medicine and help sick people.及上文描述,可知選A,制作更好的藥物。
小題4:根據(jù)So far, scientists have found all the words in the DNA map, but we still do not understand what they all do.可知選項(xiàng)B,描述錯(cuò)誤。
小題5:根據(jù)短文最后一段描述,可知人們對(duì)這一發(fā)現(xiàn)持正反兩方面的意見(jiàn)。故選D,可能好可能壞。
點(diǎn)評(píng):本文淺顯易懂,各個(gè)小題都能在文中找到適當(dāng)依據(jù)。只要認(rèn)真閱讀短文,注意前后聯(lián)系,就能順利完成閱讀。文章所設(shè)試題主要考察細(xì)節(jié)查找,做題關(guān)鍵是找出原文的根據(jù),認(rèn)真核查小題和原文的異同。
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科目:初中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

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科目:初中英語(yǔ) 來(lái)源:不詳 題型:完形填空

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科目:初中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

A
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科目:初中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Can you swim? Do you like swimming? Well, how can you learn to swim? I think the best way is to go into the water and learn. I’m afraid you’ll never learn to swim just by reading books about Swimming or looking at others swimming. It’s the same with the English study. We must practice, practice and practice.
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It’s easier said than done. Well, let’s do more practice from now on. I’m sure you’ll learn English well in this way.
根據(jù)短文內(nèi)容,從題中所給的A、B、C、D四個(gè)選項(xiàng)中,選擇最佳答案。(10分)
小題1: What’s the best way to learn to swim?
A.Reading books about swimming.
B.looking at others swimming.
C.Going into the water and learning.
D.Listening to others’ advice.
小題2:According to the passage, which of the following is TRUE?
A.Listening is very important while speaking is not.
B.The more you speak, the more mistakes you’ll make.
C.Listening and speaking are very important for beginners.
D.You can only learn English by listening.
小題3:What’s more important for senior school students?
A.Speaking and writing.B.Writing and listening.
C.Speaking and listening.D.Reading and writing.
小題4:Wat’s the best way to learn English well according to the passage?
A.By reading.B.By listening to the radio.
C.By speaking.D.By doing more practice.
小題5:Which is the best title for the passage?
A.How to Learn English.B.Easier Said Than Done.
C.Listen First, Speak Second.D.How to learn to Swim.

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科目:初中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

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Sun-cookers have been used for centuries. A Swiss scientist made the first sun-cooker in 1777. Today, people are using sun-cookers in many countries around the world. People use them to cook food and to heat drinking water.
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C.a(chǎn) parabolic cookerD.fire cooker
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C.a(chǎn) parabolic cookerD.fire cooker
小題4:Which of the following is TRUE?
A.The first sun-cooker was made by a Swiss soldier.
B.Sun-cookers often get hotter than 232℃.
C.Parabolic cookers can be dangerous sometimes.
D.It is more expensive to cook with a sun-cooker than on fire.
小題5:What is the best title of this passage?
A.How to Be a Good Cook?B.Cooking Meals With the Sun
C.How to Save Energy?D.Different Ways of Cooking

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