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How 3D Movies Work . Do you know 3D movies? When you see one, it"s like the story l in front of you, and you are a part ofit. 3D movies are exciting to 2 , but do you know how3 them, and 4 you need to wear a pair of 3D glasses? To understand these questions, let"s make an easy 5 . O Put a finger 6 your eyes. O Cover your lef"t eye and look at the finger. O Cover your right eye and look at the finger. What do you see:l 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 7 _ with both your eyes. To makea 3D movie, people have to get two images at the same time, 8_ they use two video cameras. When playing a 3D movie, they use two projectors (放机) at the same time. This brings two images together on the screen. Then, we use 3D glasses to separate(识别) the two images. One image enters one eye and 9 enters the other eye. Then our brains 10 the two images together. In this way, we get 3D pictures. | ||||||||||||||||
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The Spring Festival is a Chinese traditional festival. Most of families will get together to enjoy the Spring Festival. Before we are going to have a wonderful Spring F"estival, we always do some preparations. First, we will buy many Blew Year"s goods to spend the new year, such as pork, beef, chicken, duck, fish, apples, oranges, bananas, etc. It always cost much money to buy the New Year"s goods. Second, we will clean our house and other things to make them newer, such as cleaning the windows, the bedroom, the living room, the floor, the kitchen, the bathroom, etc. Third, we will call our family members to come back home as soon as possible so that we can get together in New Year, and enjoy the New Year"s Eve dinner. The family members always come back before the New Year"s Eve. The last thing to do is to buy some new clothes, new shoes, cut down your hair. After finishing all these preparation, we are going to have a new year. | ||||||||||||||||
1. is the most important traditional festival in China. 2. Before this important festival, we should buy to spend the New Year. 3. We always spend to buy the New Year"s goods. 4. We Chinese often get together and enjoy . 5. For children, the parents always buy for them. | ||||||||||||||||
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When leaming new vocabulary, don"t just memorize a list of words. 1 ,try to make five sentences using each new word.Tben use the new words as 2 as you can when you leam it.This way you will remember new words for a long time. Practicing sounds,you know,is 3 一take the"th"sound for example.Choose words that begin 4 "th"and repeat them over and over agam 5 you are comfortable with them.Let"s by!This,that,those,them, think,thought,thmugh,thin,thick一. Read,read,read in English,of course!Reading is one of the best ways to increase your Vocabulary and 6 your grammar in a natural and fun waV. Be sure to choose topics or books you are inte ested.7 When someone is talking in Engish, 8 for the main point.If you hear a word you don"t understand, ignore(忽略)it and go on listening.If you think about the word,you will 9 everything else the person is saying.Always remembe 10 makes perect. | ||||||||||||||||
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