Sally likes making friends on QQ. Let’s look at three of her friends.Chinese name: Lin PengEnglish name: BobSchool: Guangzhou, ChinaFavorite sports: soccerPhone number: 8623-0146Chinese name: Wang Yu 题目和参考答案——青夏教育精英家教网—

精英家教网 > 初中英语 > 题目详情

Sally likes making friends on QQ. Let’s look at three of her friends.

Chinese name: Lin Peng

English name: Bob

School: Guangzhou, China

Favorite sports: soccer

Phone number: 8623-0146

Chinese name: Wang Yunmei

English name: Gina

School: Kunming, China

Favorite sports: tennis

Phone number:8735-2019

Chinese name: Liu Shiqi

English name: Cindy White

School: London, England

Favorite sports: volleyball

Phone number: 9472-0155

1.Call ______ to find Lin Peng.

A. 8623-0416 B. 8623-0146 C. 8735-2019 D. 9472-0155

2.Gina is ______ friend.

A. Lin Peng’s B. Wang Yunmei’s C. Liu Shiqi’s D. Sally’s

3.Liu Shiqi likes ______.

A. Cindy White B. London C. volleyball D. 9472-0155

练习册系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：初中英语 来源：北京西城区2019届九年级上学期期末质量检测英语试卷 题型：阅读单选

Virtual (虚拟的) reality is a way to create a computer-made environment that brings the user into a virtual world. If you ever have put on a VR headset, you would know exactly what I am talking about. From an experiential view we do understand the idea, but what about the technical backend that goes into making it all possible? In this blog, we will understand the technology behind virtual reality and the basic terms about the development of a virtual ecosystem for a VR headset.

The primary subject of virtual reality is simulating (模拟) the vision. Every headset is to perfect their method to create an immersive (浸入式) 3D environment. Each VR headset puts up a screen or two in front of eyes, keeping the user away from any interaction with the real world. Two autofocus lenses (自动对焦镜片) are generally placed between the screen and the eyes that change based on eye movement and positioning. The vision appears on the screen either by using a mobile phone or HDMI line connected to a PC.

To create a truly immersive virtual reality, there are certain requirements — a frame rate (帧率) of at least 60 fps, a refresh rate and at least 100-degree field of view ( though 180 degrees is perfect). If either of these doesn’t work according to the standards, the user will experience too big of a time difference between their actions and the response from the screen. We need the response to be less than 20 ms ( 1/1000 second) to fool the brain which is achieved by joining all the above in the right proportion (比例). Another matter that needs to be looked at here is to prevent netsickness because of the differences between the frame rate and refresh rate.

Apart from the image, there are certain other things that go into creating an immersive VR experience, holding the user’s attention completely in the virtual environment. For example, sound effects, when put with the image, can create very attractive effects. By using a headphone and 3D sound effects, the user can totally believe in the virtual environment. While perfecting sound effects, proper care needs to be taken about the consistency (一致) between the pictures and the sound. If you start playing frightening music in the background of a happy scene, it will just put the user off.

In future, we will see rapid progress in creating a truly immersive digital experience. With leading players like Google, Microsoft, Oculus, and HTC making great efforts to improve the capabilities (性能), we are not far from achieving a virtual reality that would feel so much better than the real world. If you would like to develop a VR app for your business, then feel free to get in touch. With over 10 years of experience in mobile technologies, we can make every dream a reality.

1.A VR headset helps the user _________.

A. create the vision on the screen

B. understand the technical backend

C. better experience a 3D environment

D. keep interaction with the real world

2.The words "put the user off" in Paragraph 4 probably mean "__________".

A. take the user’s attention away

B. get the user interested

C. hold the user’s imagination back

D. help the user understand

3.What is the main purpose of writing this passage?

A. To give a short introduction of VR.

B. To do business with certain readers.

C. To predict the bright future of VR.

D. To share experiences with readers.

4.What can we learn from the passage?

A. The lower degree field of view, the better images.

B. Sound effects are more important than the image for VR.

C. Some big companies may create a VR better than the real world soon.

D. The brain can tell the time difference when the response is more than 20 ms.

查看答案和解析>>

科目：初中英语 来源：北京市密云区2019届九年级上学期期末考试英语试卷 题型：话题作文

榜样的力量是无穷的。在我们身边有许许多多的榜样，勤劳的工人伯伯，辛勤的老师，热情的同学，慈爱的父母......。某英文网站正在开展以“我身边的榜样”为主题的征文活动。假如你是李华，请用英语写一篇短文投稿，谈谈你身边的榜样是谁，他（她）具有什么样的品质，你从他（她）身上学到了什么。

提示词语：kind, helpful, warm-hearted ,hard-working, set a good example

提示问题：

Who is your role model?

What traits(品质）does your role model have? Please give one or two examples.

What have you learned from him/her?

Everyone has a role model. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

科目：初中英语 来源：北京市密云区2019届九年级上学期期末考试英语试卷 题型：单选题

– do you usually go to school?

– On foot. It’s good for my health.

A. How B. When C. Where D. Why

查看答案和解析>>

科目：初中英语 来源：2018-2019重庆市初一上期中试卷 2018年11月份 题型：回答问题

任务型阅读

Hi, I am a school boy. I have a big and happy family. My grandfather is Peter Jones. My grandmother’s name is Linda Brown. My grandparents like taking a walk after dinner in the park. I think that’s a good living habit（生活习惯）. They have three sons, my uncle, Alan, Eric and my father Paul. Alan is single（单身的）. Eric’s wife is Kate. They have two daughters, Lisa and Lily. They are in England now. They like English food very much. They think it’s delicious（美味的）. My father Paul and my mother Rose have two kids, Helen and Bill. They like swimming and running. They often do sports on weekends. What’s my name? Do you know?

1.Are Eric and Kate in China now?

____________________________________________________________________________________

2.How many（多少位）family members does the boy have in his big family?

____________________________________________________________________________________

3.What’s the boy’s name?

____________________________________________________________________________________

查看答案和解析>>

科目：初中英语 来源：2018-2019重庆市初一上期中试卷 2018年11月份 题型：单选题

—Who is the boy in the classroom? He’s so handsome（帅的）.

—He is ______ brother, John. He is a friend of ______.

A. Lucy’s and Lily’s; me B. Lucy and Lily’s; me

C. Lucy’s and Lily’s; mine D. Lucy and Lily’s; mine