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(圖像) 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(放映機(jī)) at the same time. This brings two images together on the screen. Then, we use 3D glasses to separate(分離) 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).
小題1:判斷正誤(“T”表示正確,“F”表示錯(cuò)誤)You are a part of the story when you see 3D movies.
小題2:完成句子3D movies are exciting to watch, but you need to ____________________________.
小題3:簡(jiǎn)略回答問(wèn)題 How do people get two images at the same time to make 3D movies?
_______________________________________________________________________
小題4:劃線句子(1)提問(wèn)_______________________________________________________________________
小題5:將文中劃線句子(2)譯成漢語(yǔ)。_______________________________________________________________________

小題1:F
小題2:wear a pair of 3D glasses
小題3:They use two video cameras.
小題4:What do you/we use 3D glasses for?/Why do you/we use 3D glasses?
小題5:用這種方式/方法,我們就得到/制成/做成了3D電影/圖像。

小題1:根據(jù)When you see one, it’s like the story is happening in front of you, and you are a part of it.可知it只是3D電影,你只是電影的一部分。故本句描述錯(cuò)誤。
小題2:根據(jù)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?可知填:wear a pair of 3D glasses
小題3:根據(jù)To make a 3D movie, people have to get two images at the same time, so they use two video cameras.可知答:They use two video cameras.
小題4:句意:我們用3D眼鏡來(lái)分離這兩種影像。故可以對(duì)賓語(yǔ)或者原因來(lái)進(jìn)行提問(wèn)。故填:What do you/we use 3D glasses for?/Why do you/we use 3D glasses?
小題5:注意this way的翻譯,要聯(lián)系上下文,注意符合漢語(yǔ)習(xí)慣。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Yang Cangxu has recently become hot on the Internet. He is considered as a hero, and known as “A Professional Life Saviour”, because he has saved 24 people’s lives during the past 26 years.
Yang, a typical Chinese farmer, lives in Baoji, Shanxi Province. He is good at swimming, which is also his favorite. When he was young, he joined the army. ① The life in the army had a great influence on him. It also helped to form one of his characters(性格)——being ready to help others.
Just seven to eight meters away from his home flows a channel ( 水渠). The water is very deep and flows fast. There is a bridge over the channel. Walking across the bridge is not an easy thing. From time to time, people fall into the water. If this happens, the person must be rescued in time. ② Otherwise, he or she will be washed away by the water.
③Yang Cangxu is always the first one to rush to the channel to save the drowning person. We must learn from him.
小題1:將①處翻譯成漢語(yǔ)。
_________________________________________________
小題2:根據(jù)②處內(nèi)容,完成下面的句子。(每空一詞)
Otherwise, the water will _________him or her ________.
小題3:根據(jù)③處內(nèi)容,其將改為定語(yǔ)從句。(每空一詞)
Yang Cangxu is always the first one _______ _______ to the channel to save the drowning person.

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

根據(jù)短文內(nèi)容,填寫(xiě)下列表格。
“USA? Britain? Which country is better to study in?” We often hear such discussion. As China opens its door, studying abroad has become a dream for many Chinese students. They want to learn about the world. It’s true that studying abroad can help students develop themselves. Language skills will improve and it may be easier to find a job.
But there are problems that should be considered. Language is the first. Students must spend a lot of time learning another language and getting used to a different culture.
Students must also learn to live without parents’ care and deal with all kinds of things they haven’t had to do before, like looking after themselves. There are reports about Chinese students abroad sinking in an ocean of difficulties and giving up easily. When they have to take care of themselves, it is hard for the students to study well.
Finally, studying abroad brings a heavy burden (負(fù)擔(dān)) to the family. For most Chinese parents, the cost of studying abroad is very high. But is it worth it?
We know that there are many famous people who succeed in great things through their hard work in China. Liu Xiang is a good example. Once an American teacher invited him there but he refused. He kept training hard with his Chinese teacher. He surprised the world when he won a gold medal at Athens Olympics. So when you wonder which country is better to study in, consider whether studying abroad is the right choice.
1. Studying abroad can help students develop themselves
① It can help improve them      1      skills.
② It may be easy for them to find     2      .
2. Problems that should be considered before studying abroad
① Students should spend much time learning another language and getting used to a different      3     .
② Students have to learn how to      4      themselves.
③ The cost of studying abroad is very      5      so that it brings a heavy burden to the family.
3. Is studying abroad the right choice
Different people have different ideas. In fact, whether they succeed or not depends on their      6     .

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:單選題

Which is not allowed if you have drunk too much wine ?
A.B.C.D.

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Do you like chocolate? Maybe most people do. A box of it can be a great gift. Buy one for a friend and give it as a surprise. See how happy that person gets.
Say you just got a box of chocolate. Which piece do you pick first? A man has studied people’s choices. He says they tell something about the person. Did you choose a round piece? You are a person who likes to the party. Did you choose an oval (橢圓形的) shape? (1)You are a person who likes to make things. Picking a square shape shows something else. The person is honest and truthful. You can depend on (依靠) him or her.
(2)What kind of ________ do you ________? Maybe you like milk chocolate. This shows you have warm feelings about the past. Dark chocolate means something else. A person who chooses it looks toward the future. What about white chocolate?  Would you choose it? If so, you may find it hard to make up your mind. Some people like chocolate with nuts (果仁). These are people who like to help others.
Different choices may show different characters(性格).Do you believe these ideas?
Can candy tell all these things? It doesn’t really matter. There is one sure thing about eaters of chocolate. They eat it because they like it.
小題1:回答下面問(wèn)題:
What kind of chocolate may a helpful man choose according to this passage?(不超過(guò)5個(gè)單詞)  
_____________________________________________________________________
小題2:將(1)句譯成中文:_____________________________________________________
小題3:在(2)句的空白處填入適當(dāng)?shù)脑~使句意完整、上下文通順:________,________
小題4:找出文中與下列句子意思相近的句子:You enjoy singing, dancing and drinking.
_______________________________________________________________________
小題5:找出文中最能表達(dá)該短文主題的句子:
____________________________________________________________________

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:完形填空

根據(jù)短文內(nèi)容,完成下列任務(wù)。
The picture that sits on my desk in my bedroom is my favourite. (A)When I have trouble studying, or I’m worried about an exam, I always take a look at it. It is a picture of my best friends taken three years ago when we were in middle school. It reminds(使……想起) me of the good time we’ve shared and the support(支持) their friendship still gives me today. Our lives have gone in different directions, (B)_______ our friendship we created has kept us close. Every week I get a message on my answering machine from one of them, or a letter in the mail with the latest news or vacation photos. I often get an email with a joke for the day or words of comfort about some problems in my life. My friends often show up for surprise birthday parties, and one of them (C)_______ travelled two hours from the other end of town just to watch my first English speech contest. Our friendship has carried me through a lot of difficult experiences, and has enriched the good ones.
任務(wù)一:簡(jiǎn)要回答下面的問(wèn)題。
小題1:Where is the picture?                                
小題2:When was the picture taken?                              
任務(wù)二:將A處畫(huà)線句子翻譯成漢語(yǔ)。
小題3:____________
任務(wù)三:在B處和C處填入一個(gè)適當(dāng)?shù)膯卧~。
小題4:B: __________
小題5:C: __________

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:完形填空


Do you know something about the holiday camps in Hong Kong? The students in Hong Kong used to take part in an English h  1  camp in their holidays. And their parents don’t go with them   2 (雖然) they are very young.
Now they still enjoy t  3 part in many kinds of holiday camps without their parents. Many parents let their children take part in some kinds of holiday camps to make them l 4  some practical(實(shí)際的) knowledge in life. The most i(重要的) thing for children to do is to learn to look after themselves. And to do so can make them have more   6  (勇氣) to face life in future.
Holiday camps in Hong Kong are not e  7 . Most families can a  8 to send their children there. And the government never p  9 for them.
It’s said that students in Hong Kong have much k  10  about many things. Perhaps it has something to do with the kinds of holiday camps.

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:仿寫(xiě)題,造句


小題1:color pencil is what this           ___________________________________________?
小題2:number your is what phone         ___________________________________________?
小題3:cousin is not that her              ____________________________________________
小題4:are English in my drawer books the    __________________________________________
小題5:you do last spell your how name      __________________________________________?

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Sydney is a young city. Its history goes back just over 200 years. But in Australia, it is the oldest city. It is also the country’s largest city. Sydney is the capital of New South Wales and the most populous(人口稠密的)city of Australia.
The climate(氣候)of Sydney is very good. It’s not too cold during the winter and not too hot during the summer. The sky is blue, the air is fresh, birds sing in the garden. People who live in Sydney seem to have an easy life style. They will tell you, ”Don’t worry .”
Many people think that Sydney is one of the most attractive cities in the world. It has many tall and modern buildings. Among them, Centrepoint Tower is the tallest. Standing on the 305—metre tower, you will have a great view of the city.
Sydney is famous for its deep harbor (港口) .The harbor has many bays (灣) and beautiful surf beaches. Among them, Bondi beach is the most popular. Sydney Harbor is not only beautiful, it also serves as a large port. Ships carry wool, wheat and meat from Sydney to other countries.
People living in Sydney like to call themselves Sydneysiders. They are mostly friendly and easygoing. When they are not working, they love to have a good time at the beach, swimming and sailing.
小題1:How old is Sydney ?_____________________ .
小題2:How is the climate of Sydney ?___________________ .
小題3:How tall is Centrepoint Tower ?____________________ .
小題4:What is Sydney famous for ? _______________________ .
小題5:What do people living in Sydney love to do when they are not working ?______ .

查看答案和解析>>

同步練習(xí)冊(cè)答案