2.閱讀短文,根據(jù)短文內容,從下面各小題所給的四個選項中,選出最佳選項.
One billion teenagers and young adults around the world are in the face of losing their hearing by listening to loud music.This is according to the World Health Organization.
Few things can make people happy and full of energy like good music.Many people believe louder is better if you are listening to rock and roll.But if you really listen to the music loudly,even really good music,it can hurt your hearing badly.
If a person takes a subway to go from one place to the other for half an hour in the morning and a half an hour in the evening,and every day has to turn up the volume on his audio device because there is so much of noise of the train and everything around,and is listening to for one hour every day,his hearing is going to be hurt seriously in a few years,in a couple of years time,for sure.
There can be many kinds of unsafe levels of sound.It depends on how lond the sound is and how long you listen to it.Unsafe can mean noise levels of 85 decibels for eight hours a day or 100decibels for just 15minutes.
There are simple ways to protect people from unsafe sound levels.Young people who wear earplugs during concerts can enjoy music at 90decibels as much as they can at 110decibels.But earplugs may not look very cool.The fact that earplugs may look un-cool may be true today,but if there is nothing wrong with your hearing in the future may be true and wearing earplugs may actually be cool.
Another common suggestion is to turn down the volume on your personal audio devices.The World Health Organization also advises young people to limit their use of such devices to less than one hour a day.
Besides,the World Health Organization reminds people to use technology,such as smart audio devices keep listening levels safe.
66.What music can make people happy and full of energy?D
A.Sad music.
B.Bad music
C.Soft music
D.Good music.
67.What does"turn up the volume"mean in Chinese?A
A.調高音量
B.高低音量
C.關掉音量
D.調至靜音
68.The levels of sound is safe or not depends onB.
A.what kind of music is and where you listen to it
B.how loud the sound is and how long you listen to it
C.how clear the sound is and how often you listen to it
D.how much the audio device is and how long you keep it
69.To protect your hearing,you can enjoy music atA.
A.65decibels for less than one hour a day
B.85decibels for eight hours a day
C.100decibels for just 15minutes
D.110decibels for just 20minutes
70.This passage mentionsB ways to protect people from unsafe sound levels.
A.2
B.3
C.4
D.5.
分析 短文大意:根據(jù)世界衛(wèi)生組織的報道,全世界有十億青少年正通過聽響亮的音樂而失去聽力.很少有東西能像好的音樂一樣使人開心并充滿活力,很多人認為聽搖滾樂時聲音越大越好,但是如果你聽響亮的音樂,即使是好的音樂,也會傷害你的聽力.如果一個人在上、下班途中聽著音樂,早上坐地鐵半小時,下午半小時,因為車上及周圍的噪聲太多,不得不把設備音量開大,幾年后,肯定兩年后,他的聽力就會受到嚴重的傷害.不安全的聲音水平有許多種,這要看你聽多久了及你的聲音有多響,85分貝一天八小時或100分貝一天15分鐘就意味著不安全.遠離不安全的聲音有一些簡單的方式:聽音樂會時帶上耳機;關小你個人聲音設備上的音量;利用科技,比如智能設備來保持聲音處于安全的水平.
解答 66.D 細節(jié)理解題.由第二段的第一句話:Few things can make people happy and full of energy like good music.很少東西能使人像聽好的音樂那樣開心并充滿活力.可知是聽好的音樂使人開心并充滿活力.故選D.
67.A 詞義猜測題.句意:every day has to turn up the volume on his audio device because there is so much of noise of the train and everything around因為有那么多的車和周圍事物的噪聲,每天不得不把語音設備turn up the volume.可以推測出在聽音樂時,因為噪聲大,所以不得不把音量調高.故選A.
68.B.細節(jié)題.結合第四段It depends on how lond the sound is and how long you listen to it可知取決于音樂有多響亮,你聽了多久,故選B.
69.A.推理判斷題.根據(jù)短文第四段的:Unsafe can mean noise levels of 85 decibels for eight hours a day or 100 decibels for just 15 minutes.可知不安全的聲音水平是85分貝每天八小時或100分貝每天15分鐘,低于這個分貝數(shù),少于這個時長,就是安全的.故選A.
70.B 細節(jié)理解題.根據(jù)短文最后三段話,文中介紹了三種使人們遠離不安全的聲音水平的方法:聽音樂會時帶上耳機;關小你個人聲音設備上的音量;利用科技,比如智能設備來保持聲音處于安全的水平.故選B.
點評 細讀題材,各個擊破.掌握全文的大意之后,細細閱讀每篇材料后的問題,弄清每題要求后,帶著問題,再回到原文中去尋找、捕獲有關信息.