Question

3．Replacing some things in your house at the right time can make you healthier．Some researches show us when and why the following things should be replaced．

Item	Toothbrush	Cutting board	Chopsticks	Blanket
Main Material	Plastic	Wood	Wood	Wool
Cleaning Way	Using warm water	Using hot water	Using hot water	Dry-cleaning
Replacing Reason	Causing a toothache	Producing bacteria	Producing bacteria	Being worn out
Replacing Time	Every three months	Every three years	Every five months	Every five years

Word Box：wool 羊毛  dry-clean 干洗  bacteria 细菌

根据表格所提供的信息选择最佳答案．
36．According to the form above，Bof the four items is （are） mainly made of wood．
A．one 
B．two 
C．three
37．YourAneeds replacing every three months because it may cause you to have a toothache．
A．toothbrush 
B．cutting board 
C．blanket
38．According to the form above，blankets should be usedB．
A．for the shortest time of the four
B．for the longest time of the four
C．as long as chopsticks
39．You should cleanBwith hot water
A．chopsticks and blankets
B．cutting boards and chopsticks
C．toothbrushes and cutting boards
40．Which of the following is TRUE according to the form above？C
A．Your cutting board should be dry-cleand with hot water．
B．Warm water prevents your chopsticks from producing bacteria．
C．Being worn out is the reason for replacing your blanket．

Answer 1

分析 本文是一篇日常生活类短文．主要介绍了家里的物品摆放问题．把家里的一些东西适时的替换，可以让你更健康一点．一些研究向我们表明了什么时间，为什么这些东西要替换．本文主要介绍了牙刷，案板，筷子，毯子的材质，清洗的方式，替换的原因，还有替换的时间．牙刷的材质是塑料的，要用温水清洗，容易引起牙疼，仨月替换一次；案板材质是木头，用热水清洗，容易产生细菌，每三年替换一次；筷子是木头的，用热水清洗，没五个月替换一次；毯子是羊毛的，干洗，每五年替换一次．

解答 36．B．细节理解题．根据"Cutting board"和"Chopsticks"的Main Material来看是wood，是木头的，因此可知有两种物品的材质是木头的，故选B．

37．A．细节理解题．根据"Toothbrush"的Replacing Time是"Every three months"可知牙刷的替换时间是三个月，故选A．

38．B．细节理解题．根据Replacing Time替换时间一栏中，毛毯的替换时间是"Every five years"每五年一次，在这几个物品的替换时间中是最长的，故选B．

39．B．细节理解题．根据"Cutting board"和"Chopsticks"的Cleaning Way来看，案板和筷子的清洗方法都是使用热水"Using hot water"因此案板和筷子的清洗方法是使用热水，故选B．

40．C．细节理解题．根据"Blanket"的替换原因ReplacingReason是"Being worn out"由于毯子破了，所以才要替换毯子，所以C是正确的，故选C．

点评 首先仔细阅读短文，掌握大意，然后结合具体的题目再读短文，从中找出相关信息，就可以确定正确答案．