17.Think of a simple object-a piece of chalk,for example.Are you remembering its name,its shape,its color or its size?Are you remembering what it is used for,or the sound it makes when the teacher writes on the blackboard?Scientists say that memory includes different parts of the brain,such as language and the ability of sense.They believe that you begin to create a memory when you notice something with your senses.Then,messages are sent to different brain cells,which join together to form connections.A new connection goes into your short-term memory.It is stored there for about 30 seconds,and then it is either
 lost or stored in your long-term memory.
Having a good memory means making lots of connections and storing them in your long-term memory.To do this,you need to keep your brain in good shape.Eat plenty of brain food such as fish oil,fruit and vegetables.Laughter also makes your brain more active.Also,don't forget to exercise.So do some sports or just move around a lot in the house.Finally,get plenty of sleep.This will make your memories grow stronger.
When you want to remember new information,you must pay special attention.Use your senses--sight,smell,hearing and touch-and keep repeating the information.To do well in your exams this year,turn off the TV,silence your mobile,and review your work regularly.To remember something special,use your imagination to create visual(視覺的)connections.For example,you need to take a pencil,an eraser,your ID card and chips to your next exam.  Imagine the ID card as the body of an animal,the pencil its long neck,and the eraser its head.Your animal is hungry,so now imagine it eating a bag of chips.It may sound crazy,but it's fun and it works.Another way is to do something different to your room.Turn a picture upside-down,or tie a sock around the door handle to remind(提醒)yourself of something to remember!
38.At the beginning,the writer gives an example toA.
A.lead in the topic of the article    
B.show the importance of chalk
C.let readers remember the word 
D.make readers know his favorite
39.How many ways are mentioned to have a good memory in Paragraph 2?C
A.2.    
B.3.    
C.4.
D.5.
40.The main idea of the third paragraph isB.
A.how to do well in exams    
B.how to remember new information
C. why to review your work 
D.what to eat to make memories stronger
41.Which of the following is TRUE according to the passage?B
A.Memory has nothing to do with languages.    
B.Laughter can help to improve our memory.
C.A picture of eating chips is the most useful.
D.Our brain is difficult to keep in good shape.

分析 文章大意:這是一篇說明文,主要介紹記憶的形成,及良好記憶的條件和方法.你需要讓你的頭腦保持在良好的狀態(tài).吃健腦食品如魚油,水果和蔬菜.笑也會(huì)使你的大腦更加活躍.同時(shí),別忘了鍛煉,最后,得到充足的睡眠.想要記住新的信息還要不斷重復(fù)這樣的信息,讓大腦的短期記憶轉(zhuǎn)變?yōu)殚L(zhǎng)期記憶,當(dāng)然還要掌握一些記憶的方法.

解答 38.答案:A.細(xì)節(jié)理解題.根據(jù)第一段第二行Scientists say that memory includes different parts of the brain,such as language and the ability of sense.科學(xué)家說記憶包括大腦的不同部分,比如語言和感覺能力.可知,前面的例子是為了引出關(guān)于記憶的話題,即引出文章主題,選A.
39.答案:C.細(xì)節(jié)理解題.根據(jù)第二段Eat plenty of brain food such as fish oil,fruit and vegetables.多吃健腦食品,如魚油、水果和蔬菜.Laughter also makes your brain more active.笑也能讓你的大腦更活躍.Also,don't forget to exercise.還有,別忘了鍛煉身體.Finally,get plenty of sleep.最后,要有充足的睡眠.可知,共有四種方法.選C.
40.答案:B.細(xì)節(jié)理解題.根據(jù)第三段第一句When you want to remember new information,you must pay special attention.Use your senses--sight,smell,hearing and touch-and keep repeating the information.當(dāng)你想記住新信息時(shí),你必須特別注意.使用你的感官--視覺、嗅覺、聽覺和觸覺,不斷地重復(fù)信息.可知,第三段主要介紹如何記住新信息.選B.
41.答案:B.推理判斷題.根據(jù)第二段第二行Laughter also makes your brain more active.笑也能讓你的大腦更活躍.可知,大腦活躍有助于記憶,因此B選項(xiàng)"笑有助于提高記憶力."是正確的.選B.

點(diǎn)評(píng) 閱讀題型,要注重句子與句子之間、段落與段落之間邏輯關(guān)系以及對(duì)篇章的整體理解.根據(jù)所給問題選擇正確選項(xiàng)完成試題.

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