【文章內(nèi)容簡介】 。C.an advertisementD.a guidebook（5）The purpose of the passage is . A.to tell us how to learn moreB.to tell us how to be successfulC.to talk about the importance of doingD.to talk about the importance of learning【答案】 （1）D（2）C（3）A（4）B（5）C 【解析】【分析】本文告訴我們一個道理，最后的學習方法是從行為結果中去學習。 （1）細節(jié)題。根據(jù) As you learned more and more. It seemed you knew less and ?？磥砟阒赖脑絹碓缴倭?，可知當你學到新東西時你發(fā)現(xiàn)有更多的東西要知道 ， 故選D。 （2）細節(jié)題。根據(jù)One of the best ways to learn is to take action and learn from the results that you get from those actions 學習的最好方法之一是采取行動，從這些行動中獲得的結果中學習，可知學習與做無關是錯的 ， 故選C。 （3）細節(jié)題。根據(jù) The best way for a baby to walk is to actually get up and start walking可知，當嬰兒想學會走路時，就應該站起來開始走，故選A。 （4）推理題。根據(jù)本文是告訴我們一個道理，故會在報紙上看到這篇文章，故選B。 （5）主旨題。本文告訴我們一個道理，最后的學習方法是從行為結果中去學習，故本文是談論做的重要性 ，故選C。 【點評】考查閱讀理解。本文涉及細節(jié)題、推斷題和主旨題四種?？碱}型，細節(jié)題要注意從文中尋找答案；推斷題需要聯(lián)系上下文，推斷出需要的信息，主旨題需要通讀全文，了解大意之后找出中心思想。5．閱讀理解 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。s up with icecream headaches? Here are answers to these and other questions about our bodies. Why do I get a headache when I eat ice cream too quickly? Scientists aren39。t exactly sure what causes the brain freeze when we eat ice cream or other super cold foods too quickly, though some believe it39。s the result of changed blood .flow in the nervous system. Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise。 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. What causes my stomach to make a low continuous noise when I39。m hungry? Actually, your stomach makes noise whether you39。re hungry or full。 you just hear it more clearly when you39。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. Why do I blush when I39。m embarrassed? When you39。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. Why are yawns contagious? Have you ever yawned in front of someone, only to have them yawn right back? It39。s a mon thing, but researchers don39。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 just a myth. A growing body of research now shows that yawning is nature39。s way of keeping our brains cool.（1）What is the meaning of the underlined word tighten? A.變松B.變緊C.變短D.變長（2）Which of the following sentences can be filled in the blank? A.And that39。s what you39。re hearing when your stomach makes noise.B.And that39。s why you39。re so hungry when your stomach is emptyC.And that39。s what makes you feel unfortable when you39。re full.D.And that39。s how it makes a difference to your digestive tract.（3）Which of the following statements is TRUE? A.There is no way for you to improve an icecream headache.B.Researchers have found out the actual function of blushing.C.Your stomach makes noise only when you are hungry.D.Researchers don39。t have a good explanation for why yawns are contagious.（4）What is the best title of the passage? A.Some Interesting FactsB.Our Strange BodyC.Some Useful DiscoveriesD.Our Amazing Feelings【答案】 （1）B（2）A（3）D（4）B 【解析】【分析】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。（1）詞義猜測題。根據(jù) Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise。 that sudden rush of blood is what causes the headache然后放松，讓血液流動起來；這種突然的血液流動是導致頭痛的原因。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。由relax，放松，動詞，可知放松讓血液流動，推知阻止血液流動的應該是變緊，因此tighten的意思是變緊，故選B。（2）細節(jié)理解題。根據(jù)上文These muscles move food, fluids and gas through your digestive tract. 把你的消化道想象成一條很長的管道，內(nèi)襯著平滑肌組織。這些肌肉通過消化道輸送食物、液體和氣體?？梢淹浦@些肌肉通過消化道輸送食物、液體和氣體。就會在胃里產(chǎn)生聲音。故選A。（3）判斷正誤題。根據(jù)You can improve an icecream headache by rapidly rubbing your tongue across the roof of your mouth to help warm up 。可知選項A不符合文章內(nèi)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?？芍x項B不符合文章內(nèi)容，故排除B； you just hear it more clearly when you39。re hungry. 當你餓了的時候，你只會更清楚地聽到聲音?？芍x項C不符合文章內(nèi)容，故排除C；It39。s a mon thing, but researchers don39。t have a good explanation for it. 這是一件很平常的事情，但研究人員對此沒有很好的解釋?？芍x項D符合文章內(nèi)容，故選D。（4）標題判斷題。根據(jù)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。只有選項B，才能揭示文章的大意，故選B?！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。6．閱讀理解 Earlier this year, China achieved a new milestone （里程碑） in space research. On January 3, 2019, Chang39。e4 became the first lunar probe （月球探測器） in history to successfully land on the far side of the moon. The Earth39。s gravity （重力） slows the moon39。s rotation （自轉(zhuǎn)）, matching it to the speed of its orbit （公轉(zhuǎn)）. Therefore, the far side of the moon is almost dark and has never been seen. It39。s this sense of the unknown that makes the far side of the moon such an interesting place for scientific and space research. Being blown by solar （太陽的） winds, the far side may have the special minerals （礦物質(zhì)）. For this reason, Chang39。e4 will study the effect of solar winds on the lunar surface and any mineral found by the spacecraft. Chang39。e4 is also carrying flower seeds, potatoes and silkworm eggs to see whether life is possible on the moon. If it is, then the moon will bee a possible choice for space travel in the future. However, research of the dark side isn39。t easy. As the far si