英語四級考試閱讀習題附答案講解

　　堅持每天的閱讀練習，是提高英語四級成績的制勝法寶，下面小編為大家帶來英語四級考試閱讀習題講解，歡迎各位考生練習。

　　英語四級考試閱讀習題***一***

　　The human brain contains 10 thousand million cells and each of these may have a thousandconnections. Suchenormous numbers used to discourage us and cause us to dismiss thepossibility of making a machine with human -like ability, but now that we have grown used tomoving forward at such a pace we can be less sure. Quite soon, in only 10 or 20 years perhaps,we will be able to assemble a machine as complex as the human brain, and if we can we will.It may then take us a long time to render it intelligent by loading in the right software ***軟體***or by altering the architecture but that too will happen.

　　I think it certain that in decades, not centuries, machines of silicon ***矽***will arise first to rivaland then exceed their human ancestors. Once they exceed us they will be capable of theirown design. In a real sense they will be able to reproduce themselves. Silicon will have endedcarbon’s long control. And we will no longer be able to claim ourselves to be the finestintelligence in the known universe.

　　As the intelligence of robots increases to match that of humans and as their cost declinesthrough economies of scale we may use them to expand our frontiers, first on earth throughtheir ability to withstand environments, harmful to ourselves. Thus, deserts may bloom andthe ocean beds be mined. Further ahead, by a combination of the great wealth this new agewill bring and the technology it will provide, the construction of a vast, man-created world inspace, home to thousands or millions of people, will be within our power.

　　練習題：

　　Choose correct answers to the question:

　　1.1.In what way can we make a machine intelligent?

　　A. By making it work in such environments as deserts, oceans or space.

　　B. By working hard for 10 or 20 years.

　　C. By either properly programming it or changing its structure.

　　D. By reproducing it.

　　2.What does the writer think about machines with human-like ability?

　　A. He believes they will be useful to human beings.

　　B. He believes that they will control us in the future.

　　C. He is not quite sure in what way they may influence us.

　　D. He doesn’t consider the construction of such machines possible.

　　3.The word “carbon” ***Line 4, Para.2*** stands for _________.

　　A. intelligent robots

　　B. a chemical element

　　C. an organic substance

　　D. human beings

　　4.A robot can be used to expand our frontiers when _______.

　　A. its intelligence and cost are beyond question

　　B. it is able to bear the rough environment

　　C. it is made as complex as the human brain

　　D. its architecture is different from that of the present ones

　　5.It can be inferred from the passage that _______.

　　A. after the installation of a great number of cells and connections, robots will be capable ofself-reproduction

　　B. with the rapid development of technology, people have come to realize the possibility ofmaking a machine with human-like ability

　　C. once we make a machine as complex as the human brain, it will posses intelligence

　　D. robots will have control of the vast, man-made world in space

　　英語四級考試閱讀習題答案

　　1.[C] 事實細節題。第1段末提到，使機器具有智慧的方法有兩種，要麼安裝合適軟體，要麼改變其架構，故C正確。

　　2.[A] 觀點態度題。作者在最後一段提到智慧機器人可為人類做很多好事，故他對機器人態度是肯定的，故A正確，同時排除C。文中只是說機器人會超越人類,但並未提到會控制人類，故B排除;D與第1段末的that too will happen矛盾，故錯誤。

　　3.[D] 詞義理解題。文中提到“矽”將會終結“碳”的長期統治地位，聯絡上文可知，“矽”指的是智慧機器人，再結合上文的機器人會超越人類，故可確定“碳”指代的是人類。

　　4.[A] 事實細節題。第3段首提到，智慧機器人能幫助開發邊遠地區的條件是intelligence.... increase to match thatof humans和cost declines,A與此相對應,故正確。

　　5. [B] 推理判斷題。綜觀全文，作者討論製作智慧機器人的可能性及其影響，B所述與此相符。文中指出智慧機器人的自我繁殖就是設計自己，故A錯誤;第1段指出在製作出與人腦一樣複雜的機器人後，還必須花很長時間安裝軟體或改變架構後才能使其擁有智慧，故C錯誤;D中的控制人造世界屬過度推斷，文中並未提及。

　　英語四級考試閱讀習題***二***

　　Imagine you went to a restaurant with a date; had a burger, paid with a credit card, and left.The next time you go there, the waiter or waitress, armed with your profile data, greets youwith, "Hey Joe, how are you? Mary is over there in the seat you sat in last time. Would you liketo join her for dinner again?" Then you find out that your burger has been cooked and yourdrink is on the table. Forget the fact that you are with another date and are on a diet thatdoesn't include burgers. Sound a little bizarre? To some, this is restaurant equivalent of theInternet.The Net's ability to profile you through your visits to and interactions at websitesprovides marketers with an enormous amount of data on you—some of which you maynotwant them to have.

　　Are you aware that almost every time you access a website you get a “cookie”? Unfortunately,it’s not the Mrs. Reid’s type. A cookie on the Internet is a computer code sent by the site toyour computer—usually without your knowledge. During the entire period of time that you areat the site, the cookie is collecting information about your interaction, including where youvisit, how long you stay there, how frequently you return to certain pages, and even yourelectronic address. Fill out a survey to collect free information or samples, and marketersknow even more about you—like your name, address, and any other information you provide.While this may sound scary enough, cookies aren’t even the latest in technology. A new systemcalled I-librarian Alexa—named for the legendary third century B.C. library in Alexandria, Egypt—does even more. While cookies track what you are doing at one site, Alexa collects data on allyour Web activity, such as which sites you visit next, how long you stay there, whether you clickon ads，etc. All thisinformation is available to marketers, who use it to market moreeffectively to you. Not only do you not get paid for providing the information, you probablydon’t even know that you are giving it.

　　練習題：

　　Choose correct answers to the question:

　　1.In the restaurant story, the author may most probably think the waiter or waitresswas ________ 。

　　A. considerate

　　B. polite

　　C. irritating

　　D. unsmart

　　2.The author makes up the restaurant story in order to _______ 。

　　A.show the good service offered in some Web restaurants

　　B.criticize some restaurants for too considerate service

　　C.show the Internet’s ability to collect data on you

　　D.prove the incredible power of the Internet

　　3.What can be learned about “cookie” from the second paragraph?

　　A.It was first created by Mrs. Reid.

　　B.It collects information on you without your knowing it

　　C.It’s some information sent to your computer about yourself.

　　D.It’s the latest in technology.

　　4.What can be learned about "Alexa" from the second paragraph?

　　A.Alexa is named after an ancient hero in Egypt

　　B.Alexa is installed in libraries.

　　C.Alexa can collect all the necessary data on you.

　　D.Alexa can provide more data for marketers than a cookie.

　　5.Which of the following words can best reflect the author's attitude to cookies andAlexa?

　　A. Critical

　　B. Suspicious.

　　C. Objective.

　　D. Optimistic.

　　英語四級考試閱讀習題答案

　　1.[C] 推理判斷題。第1段中，喬另約了一名新女友去餐館，餐館服務員卻招呼他坐在上次約會的女友身邊，並且為他準備了與上次同樣的食品，包括他節食忌用的漢堡，這樣的服務肯定會使喬做出負面的評價.因此選項A和選項B部不對。此外，這個故亊是為了指出濫用別人的個人資料會惹人討厭，因此可推斷喬對餐廳服務員的做法會感到生氣。選項D雖然也是反面的評價，但是這個選項可能表明喬不介意自己的資料被盜用，只是覺得餐廳服務員使用的時候不夠靈活。這與文章的主題不符。

　　2.[C] 推理判斷題。本題考查例子與主題之間的關係。答題的依據是第1段最後兩句，文章指出餐館跟因特網一樣，它們都收集使用者的資訊。選項A和B都只滲及表面，選項D則不如選項C確切、具體。

　　3.[B] 事實細節題。選擇依據是第2段第3句及第4句。選項B是對這兩句話的歸納。選項A談的是可食用的甜餅，而不是本文敘述的用於收集使用者資訊的一種軟體。選項C是對第2段第3、4句的歪曲理解。文章明確提出了cookie不是最新的發明，選項D不正確。

　　4.[D] 事實細節題。本句考查複雜句的理解，並涉及兩個事物的對比。第2段介紹Alexa時，指明它does even more，接著用while連線一個讓步狀語從句，其主句是關於Alexa的資訊，據此可以判斷選項D正確。選項 A和B與原文不符，容易排除。選項C指出Alexa能收集到所有必要的資料，這是對其作用的誇大，實際上，根據倒數第3句，它收集的只是所有網上活動的資料。

　　5.[A] 觀點態度題。判斷依據是文中作者所使用的一些詞句，如：usually without your knowledge, sound scary及最後一句。這些顯示了作者對cookie和Alexa持反對、批評的態度。