网址:http://m.1010jiajiao.com/timu3_id_2695022[举报]
Do you know 3D movies? When you see one, it’s like the story is happening in front of you, and you are a part of it. 3D movies are amazing to watch, but do you know how to make them, and why you need to wear a pair of 3D glasses? To understand these questions, let’s do an easy experiment.
Put a finger in front of your eyes.
Cover your left eye and look at the finger.
Cover your right eye and look at the finger.
What do you see? The finger you see with your left eye is in a different position from the one you see with your right eye. This means you get two images(图像) when you look at something with both your eyes. To make a 3D movie, people have to get two images at the same time, so they use two video cameras. When playing a 3D movie, they use two projectors(放映机) at the same time. This brings two images together on the screen. Then, we use 3D glasses to separate(分离) the two images(1). One image enters one eye and the other image enters the other eye.
Then our brains put the two images together. This way, we get 3D pictures(2).
1.判断正误(“T”表示正确,“F”表示错误)You are a part of the story when you see 3D movies.
2.完成句子3D movies are exciting to watch, but you need to ____________________________.
3.简略回答问题 How do people get two images at the same time to make 3D movies?
_______________________________________________________________________
4.划线句子(1)提问_______________________________________________________________________
5.将文中划线句子(2)译成汉语。_______________________________________________________________________
查看习题详情和答案>>
I'm Cathy Brown.I am now working for the Sunshine Travel Service in Fuzhou.I have just come back from Taiwan,the 1. l_________ island of China.It is in the Pacific Ocean(太平洋)to the east of Fujian.
2.L_________ week.I took a group of officials for a week's trip to Taiwan.We 3.t_______ a11 around the island.There are a lot of places of interest. My favorite is Sun Moon Lake. You may ask why people call it so. If you 4. f________ high up over the lake and look down from your plane, you will find the answer yourself. In the 5. m_______ of this lake, there is a small island that is called Pearl Island because it looks like a pearl. On one6.s_________ of Pearl Island the lake looks like a sun, and on the other side it looks like a moon. That is 7. w_________ people call it the Sun Moon Lake.
There are many
mountains 8. a_______ this lake. One of the nearest is Mount Ali. We stayed there for three days. We also 9. h______ a dancing party with Gaoshan people. On our first day there we went to the mountain and watched the sun going down 10. s_______ in the west. On our last day we got up early and saw the beautiful sunrise.
Taiwan is a wonderful place which is known for beautiful scenery.
查看习题详情和答案>>
Do you know 3D movies? When you see one, it’s like the story is happening in front of you, and you are a part of it. 3D movies are amazing to watch, but do you know how to make them, and why you need to wear a pair of 3D glasses? To understand these questions, let’s do an easy experiment.
Put a finger in front of your eyes.
Cover your left eye and look at the finger.
Cover your right eye and look at the finger.
What do you see? The finger you see with your left eye is in a different position from the one you see with your right eye. This means you get two images(图像) when you look at something with both your eyes. To make a 3D movie, people have to get two images at the same time, so they use two video cameras. When playing a 3D movie, they use two projectors(放映机) at the same time. This brings two images together on the screen. Then, we use 3D glasses to separate(分离) the two images(1). One image enters one eye and the other image enters the other eye.
Then our brains put the two images together. This way, we get 3D pictures(2).
【小题1】判断正误(“T”表示正确,“F”表示错误)You are a part of the story when you see 3D movies.
【小题2】完成句子3D movies are exciting to watch, but you need to ____________________________.
【小题3】简略回答问题 How do people get two images at the same time to make 3D movies?
_______________________________________________________________________
【小题4】划线句子(1)提问_______________________________________________________________________
【小题5】将文中划线句子(2)译成汉语。_______________________________________________________________________
将下列单词或词组填入空格。每空限填一词,每词只能填一次
|
A. weak B. break C. confident D. at the end of E. possibly F. breath ' G. do well in H. hobbies I. politely
|
A headmaster is giving a speech about how to perform successfully in an interview to a
new school. ![]()
![]()
|
Interviews are held so that you can learn about the school and the school can learn about you. You should spend a couple of hours getting ready for the interview carefully. Then you will 1. understand your questions better and get right answers on the day of the interview. First find out about the school. Read the school introductions and look at the school websites. Then think about yourself- your strong points and 2. ones. Try to find a few examples you could give the interviewers. What else you want to tall the interviewer about yourself?. For example, you might want to speak about your interests and 3. outside school. These tell the interviewer what kind of person you are. Be ready to talk about why you enjoy them. Dress properly on the day. Arrive a few minutes early. When you first meet the interviewer, greet him or her 4. . Don't forget to smile and make eye contact. First impressions (印象) are very important. You want the interviewer to think you are 5. and friendly. If you get nervous, take a deep 6. to calm yourself down. Listen to the interviewer with great care. If you don't understand the question, ask the interviewer to repeat it. Last but not least, 7. the interview, don't forget to thank the interviewer and say goodbye. I'm sure that you will 8. your interviews. Best of luck, boys and girls! |
查看习题详情和答案>>
补全对话
从方框中选择适当的句子完成下面的对话,并将其序号填在横线上
A: Hey, you look mad. What’s wrong?
B:I...I just can’t stand that terrible driver. He is so...
A: 1 Oh, would you like something to drink, coffee or cola?
B:Neither. A cup of water is OK.
A:Here you are. (one minute later) 2
B:Yeah, much better.
A:So what exactly happened to you?
B:Just now I was riding my bike along the road. A car passed me quickly and suddenly stopped one meter away from me. At the same time there was another car coming in the other direction(方向), I had to brake(刹车)hard and then I hit the person on another bike.
A: 3
B:Luckily no. But we both fell off our bike.
A: 4
B:No, no. I got angry just because the driver drove off without saying anything.
A: 5
|
A: What’s wrong ? B: Please be calm and take it easy. C: That’s really rude. D: I am sorry to hear that. E: That’s why you are so angry. F: Are you better now? G: Did anybody get hurt? |
查看习题详情和答案>>