Our voice gives away a lot of information about ourselves. It can tell us our gender(性别)and age. And now, scientists say that it can also tell us our height.
Scientists at Washington University, Indiana University and University of California found that listeners could accurately tell the height of speakers, just by their voices. And the key to this mystery is a sound known as the subglottal resonance（声门下共振）. It deepens with height and helps us build a mental picture of a person.
“The best way to think about subglottal resonances is to imagine blowing into a glass bottle with water. The less water in the bottle, the lower sound,” said John Morton, a scientist at Washington University. And it’s the same for humans. The frequency of the subglottal resonance depends on the height. The taller we are, the deeper the resonance frequency is.
In order to find out whether people could identify the resonance, scientists did experiments. A number of same-sex pairs of different heights were told to read the same sentence aloud. It was played back to listeners who had to choose which one of the pairs was taller. Then, other listeners had to rank the speakers from the shortest to the tallest. The listeners were able to identify the tall people 62.17% of time, much higher than a lucky guess.
Why not try the experiment yourself? Find out if your tall friends have deeper voices.
1. The scientists in some American universities found that people’s voices ________.
A. change more quickly as they get older
B. can tell the height of the speaker
C. sound different when they have water in their mouth
D. can tell the speaker’s gender, age and weight
2. The underlined word deepens might mean ________ in Chinese.
A.变得刺耳 B. 变得高亢 C.变得低沉 D. 变得甜美
3. According to the study, taller people usually have a ________ voice.
A. deeper B. louder C. lower D. higher
4. Which of the following is TRUE?
A. Our voice is made up of the subglottal resonance.
B. The people tested in the experiments were of different-sex pairs.
C. A person’s voice is greatly different even when reading the same sentence.
D. Listeners’ ability to identify taller speaker is much higher than a lucky guess.
5. The best title of the passage might be ________.
A. How to Be Taller
B. Our Voice Tells Our Height
C. An Experience about Voice
D. Something about Subglottal Resonance
九年级英语阅读理解中等难度题
Our voice gives away a lot of information about ourselves. It can tell us our gender(性别)and age. And now, scientists say that it can also tell us our height.
Scientists at Washington University, Indiana University and University of California found that listeners could accurately tell the height of speakers, just by their voices. And the key to this mystery is a sound known as the subglottal resonance（声门下共振）. It deepens with height and helps us build a mental picture of a person.
“The best way to think about subglottal resonances is to imagine blowing into a glass bottle with water. The less water in the bottle, the lower sound,” said John Morton, a scientist at Washington University. And it’s the same for humans. The frequency of the subglottal resonance depends on the height. The taller we are, the deeper the resonance frequency is.
In order to find out whether people could identify the resonance, scientists did experiments. A number of same-sex pairs of different heights were told to read the same sentence aloud. It was played back to listeners who had to choose which one of the pairs was taller. Then, other listeners had to rank the speakers from the shortest to the tallest. The listeners were able to identify the tall people 62.17% of time, much higher than a lucky guess.
Why not try the experiment yourself? Find out if your tall friends have deeper voices.
1. The scientists in some American universities found that people’s voices ________.
A. change more quickly as they get older
B. can tell the height of the speaker
C. sound different when they have water in their mouth
D. can tell the speaker’s gender, age and weight
2. The underlined word deepens might mean ________ in Chinese.
A.变得刺耳 B. 变得高亢 C.变得低沉 D. 变得甜美
3. According to the study, taller people usually have a ________ voice.
A. deeper B. louder C. lower D. higher
4. Which of the following is TRUE?
A. Our voice is made up of the subglottal resonance.
B. The people tested in the experiments were of different-sex pairs.
C. A person’s voice is greatly different even when reading the same sentence.
D. Listeners’ ability to identify taller speaker is much higher than a lucky guess.
5. The best title of the passage might be ________.
A. How to Be Taller
B. Our Voice Tells Our Height
C. An Experience about Voice
D. Something about Subglottal Resonance
九年级英语阅读理解中等难度题查看答案及解析
On the first day of class, Roni’s foreign students fill out form and give information about themselves.
| Name: Claude Ansari Country: France Native Language: Arabic Time in U.S.: 10 months Please tell me a little about yourself. Family: I live with my wife and 2-year-old daughter. Work: I was an art school student in France. But now, I’m working as a cook. Interests: I love to cook (and eat). I also like to go mountain climbing. |
| Name: Su Chen Wang Country: Taiwan, China Native Language: Chinese Time in U.S.: 4 years Please tell me a little about yourself. Family: I have 3 boys and 2 girls. They’re all attending school here. My husband is a businessman and lives in Taiwan. Work: I was a maths teacher but now I’m a housewife. Interests: I like indoor activities: reading, drawing, listening to music. |
| Name: Rorma Ruiz Country: Guatemala Native Language: Spanish Time in U.S.: 2 years Please tell me a little about yourself. Family: My family—my mother and 4 brothers—lives in Guatemala. I’m here by myself. Work: I worked as a nurse in my country. Here I’m a tailor. Interests: I like to go to movies and buy videos. I love to study. |
1.Who has lived in America for the shortest time?
A. Claude Ansari B. Norma’s mother. C. Su Chen Wang
2.__________worked in a hospital a few years ago.
A. Claude Ansari B. Su Chen Wang C. Norma Ruiz
3.Su Chen Wang’s children are attending school in ___________.
A. France B. the U.S. C. Taiwan
4.These three people will ___________ together.
A. go mountain climbing B.listen to music C. study in the same class
5.Which of the following is Not True?
A. They all had jobs before they came to America?
B. They all have children.
C. They are foreign students of a school in America now.
九年级英语阅读理解中等难度题查看答案及解析
The course provides all kinds of information about novels. I’m sure you can get a lot of useful ________ .
A.review B.grammar C.knowledge D.textbook
九年级英语单选题中等难度题查看答案及解析
On the first day of class , Smith’s foreign students fill in forms and give the information about themselves.
| Name : Claude Country : Germany Native Language : German Time in the USA : 9 months Family : I live with my parents. Work : I used to be an art teacher in Germany. But now I’m working in a company. Interests : I love painting. I like music , too. |
| Name : Li Ming Country : China Native Language : Chinese Time in the USA : 2 years Family : I have one son. He is studying in China. My wife is an English teacher. Work : I was a math teacher. But now I’m a cook. Interests : I like cooking. I also like sports, such as basketball , table tennis and so on. |
| Name : Carolina Country : Russia Native Language : Russian Time in the USA : 4 years Family : I live with my husband and 2 children. Work : I was a basketball player. But now I’m a teacher. Interests : I love sports. I like traveling. |
| Name : Kalumi Country : Japan Native Language : Japanese Time in the USA : 3 months Family : My family , my parents and 4 brothers and sisters all live in Japan. I’m here by myself. Work : I worked as a nurse in my country. Now I’m a shop assistant. Interests : I like such activities as reading , drawing and watching TV. |
根据材料内容选择最佳答案，并将其标号填入题前括号内。
1.________has lived in America for the longest time among the four persons.
A. Kalumi B. Carolina
C. Claude D. Li Ming
2._______used to be teacher in their own countries.
A. Li Ming and Claude B. Li Ming and Carolina
C. Kalumi and Claude D. Carolina and Kalumi
3.Of the four persons , _________has a big family.
A. Claude B. Carolina
C. Li Ming D. Kalumi
4.___________like sports.
A. Li Ming and Claude B. Carolina and Kalumi
C. Li Ming and Carolina D. Kalumi and Claude
5.These persons will ________ together.
A. draw pictures B. study in the same class
C. teach English D. play sports
九年级英语阅读理解中等难度题查看答案及解析
Miss Gao is our English teacher. She gives ____ a lot of help.
A．we B．us C．our D．ours
九年级英语单项填空中等难度题查看答案及解析
Living in the information time, we are faced with tons of news about our county and society every day. But what is true and what is false? There is a group of people whose job is to offer an official (官方的) voice and form a bridge between governments, the public and the media (媒体). These people are news spokespersons.
Spokespersons usual host news conference (会议), where they explain policies (政策) and answer questions from the media. According to Foreign Ministry spokesperson Geng Shuang, a news spokesperson is “a window into our county for the media, especially for the foreign media.”
To achieve this, news spokespersons are often experts in some fields. This way, they can clearly express these fields to the public.
For example, Wang Hui, the spokesperson for the Beijing government during the 2008 Olympics, was once a senior editor (编辑) at the Beijing TV station. She has lots of knowledge about how the media works. Mao Qun’an, who used to be a spokesperson for the Ministry of Heath, has a master’s degree in medicine. He helped a lot during the SARS illness of 2003.
Spokespersons also need to be able to think quickly. They often have to answer different kinds of questions from the media.
Spokespersons sometimes speak in their own style instead of always using official expressions. Here are a few examples.
It is easier to move a mountain than to shake the PLA. (Wu Qian)
What a waste of money it was for Japan to do so! (Yang Yujun)
1.Spokespersons usually host news conferences to ________ policies and answer questions.
A.discuss B.explain C.make D.work out
2.A news spokesperson ________.
A.must know how the media works B.must control the media and the public
C.can sometimes speak in his own style D.can always say whatever he waits to
3.The passage mainly talks about ________.
A.what a news spokesperson is B.where a news spokesperson works
C.how important a news spokesperson is D.why a news spokesperson thinks quickly
4.To support his idea, the writer develops the text many by ________.
A.giving examples B.using old sayings
C.listing reasons D.making comparisons (比较)
九年级英语阅读单选中等难度题查看答案及解析
Mr. Wang is ________ teacher, and he gives ________ a lot of help.
A.we; us B.our; us C.us; our D.ours; us
九年级英语单选题中等难度题查看答案及解析
Last week, our teacher told us ________more information about the activity of “Build a Civilized City ” .
A. get B. got C. to get D. getting
九年级英语单选题中等难度题查看答案及解析
In order to protect ourselves, we should keep our information safe.
A. special B. traditional C. similar D. private
九年级英语单选题中等难度题查看答案及解析
Traffic jams in our city lots of questions about transport policy.
A.has arisen B.have arisen
C.have raised D.has raised
九年级英语单项填空中等难度题查看答案及解析