【正文】 s to eat healthy food every dayB.get medical help whenever necessaryD.Having a good sleep.Excited about sleep.C.D.An hour.B.A credit card.D.Sleeping during the night is foolish.B.People have no courage.People always do less work.（5）What is the best title of the passage39。The Value of SleepThe Value of StudyC.D.睡眠不足不僅使人感到疲勞，而且還會造成事故，也可能導致醫(yī)療問題，這必須引起人們的重視。根據文中的語句But the easiest and cheapest way to improve your health is just to sleep eight hours or more every night.故選D。根據文中的語句sleepdeprived表示睡眠不足，故選C。根據文中的語句 （4）理解歸納題。 （5）理解歸納題。 【點評】考查閱讀理解。4．閱讀理解 But what exactly is a robot? There are some important characteristics（特征） that a robot must have. These characteristics might help you to decide what is and what is not a robot. It will also help you to decide what you will need to build into a machine before it can be considered as a robot. A robot has these important characteristics. Movement A robot needs to be able to move around its environment. Energy A robot needs to be able to power itself. Intelligence A robot needs some kind of smarts. A programmer is the person who gives the robot its smarts. The robot will have to have a certain way to receive the program so that it knows what it is to do. （1）The underlined word it in Paragraph 2 is about ____. A.the characteristicC.the engine（2）The chemical sensors may help a robot to ____. A.catchC.smell（3）In how many ways can a robot power itself according to the passage? A.B.C.D.能源勤奮智能外觀（5）What is the main purpose of the passage? A.To tell what a robot can do in our life.C.To introduce the history of robots.【答案】 （1）C（2）D（3）B（4）C（5）A 【解析】【分析】文章大意：機器人及智慧機器人的外貌及工作原理。A 玩具，B 人物，C 機器，D 引擎；根據文中的語句It will also help you to decide what you will need to build into a machine before it can be considered as a robot. 它還將幫助你決定在機器上安裝什么，然后才能被認為是機器人，可知在最終安裝零件之前，機器還只是單純的機器，而不是機器人，因此it指代的是machine，機器，故選C。A 看（眼睛），B 抓（手），C 聽（耳朵），D 聞（鼻子），根據文中的語句 chemical sensors（nose），可知chemical sensors相當于鼻子，即機器人的嗅覺，smell，故選D。根據文中的語句故選B。根據文中的語句通讀全文可知，此文主要介紹了什么是機器人以及機器人的特征，故選A。本文考查細節(jié)題，詞義推斷題，推理判斷題和主旨題等?？碱}型，細節(jié)題要注意從文中抓住關鍵詞尋找答案；主旨題，詞義推斷題以及判斷題都需要通讀全文，了解大意之后找出正確選項。 The human body is a machine that can raise lots of interesting questions. Why, for example, are yawns （呵欠） contagious （傳染的）? What39。 Why do I get a headache when I eat ice cream too quickly?t exactly sure what causes the brain freeze when we eat ice cream or other super cold foods too quickly, though some believe it39。 that sudden rush of blood is what causes the headache. You can improve an icecream headache by rapidly rubbing your tongue across the roof of your mouth to help warm up things.m hungry?re hungry or full。re hungry. Think of your digestive tract（消化道）as a really long tube lined with smooth muscle tissue. These muscles move food, fluids and gas through your digestive tract. ___________. It can make you feel embarrassed（尷尬的）but is nothing to worry about.m embarrassed?re embarrassed, your brain releases a shot of adrenaline（腎上腺素）, which makes your heart race and blood vessels bee larger in size. All this happens to increase blood flow and oxygen delivery throughout the body in a fightorflight reaction（對抗反應）. There are a lot of tiny blood vessels in your face, which turn noticeably redder from this sudden rush of blood. As for the actual function of blushing, researchers are still trying to find that one out. Have you ever yawned in front of someone, only to have them yawn right back? It39。t have a good explanation for it. They do, however, know this happens only with humans and chimpanzees（黑猩猩）. A bigger question puzzling scientists is why we yawn at all. It used to be thought that yawning showed that oxygen to the brain was not enough, but that39。s way of keeping our brains cool.（1）What is the meaning of the underlined word tighten? A.B.C.D.And that39。re hearing when your stomach makes noise.B.s why you39。And that39。re full.D.s how it makes a difference to your digestive tract.（3）Which of the following statements is TRUE? A.Researchers have found out the actual function of blushing.C.Researchers don39。Some Interesting FactsB.Some Useful DiscoveriesD.（1）詞義猜測題。 Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise。你可以通過快速地將舌頭摩擦到口腔頂部來幫助熱身來改善冰淇淋頭痛。（2）細節(jié)理解題。這些肌肉通過消化道輸送食物、液體和氣體。就會在胃里產生聲音。（3）判斷正誤題?？芍x項A不符合文章內容，故排除A；As for the actual function of blushing, researchers are still trying to find that one ，研究人員仍在努力找出其中之一。re hungry. 當你餓了的時候，你只會更清楚地聽到聲音。s a mon thing, but researchers don39。可知選項D符合文章內容，故選D。根據文章大意本文主要介紹提供一些問題和答案來說明人體是一臺能提出許多有趣問題的機器?！军c評】考查閱讀理解，首先通讀全文，了解全文大意，其次分析問題，抓住關鍵詞，在文中尋找相關信息，確定答案，最后再檢查一遍，確保答案正確。 The world itself is being much smaller by using modern traffic and morden munication means （工具）. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution es in many ways. We see it, smell it, drink it and even heart it. Man is now slowly polluting the whole world.s bad for all living things in the world, but it is not the only one kind of pollution, Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily. The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must pay attention to the rise in pollution at the same time.（1）Ac