-The young man who entered our factory last month has made some mistakes this week.
--Well.____.
A.He that climbs high falls heavily
B.He who makes no mistakes makes nothing
C.He who laughs last laughs best
D.He that will not work shall not eat
科目:初中英语 来源:2014-2015学年泰州中学附属初级中学七年级上第三次月考英语试卷(解析版) 题型:单词拼写
Look, Tom is cutting(切) the apple into two ________.(half)
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科目:初中英语 来源:2014-2015学年广东梅州梅江区实验中学七年级上第一次月考英语试卷(解析版) 题型:单项填空
We can call Jim Smith __________.
A. Mr Smith B. Mr Smith
C. Sir Smith D. Mr Jim Smith
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科目:初中英语 来源:2014-2015学年福建长汀第四中学八年级12月月考英语试卷(解析版) 题型:单项填空
I don’t know _______ he will leave tomorrow or not.
A. whether B. if C. weather
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科目:初中英语 来源:2014-2015学年山东滕州木石中学九年级下学业水平模拟1英语试卷(解析版) 题型:阅读理解
When you watch 3D movies or TV,you have to wear a special pair of glasses.The 3D glasses make the images from the screen look like they are there in the room with you.
Three-dimensional,or 3D,means having three dimensions(维度) : width,height and depth.3D technology(技术) is based on the way the human brain(大脑) and eyes work.Because the pupils of a person's eyes are about 6.5era apart(分开),when we look at something,each eye sees it from a different angle(角度).Our eyes send the two images to our brain,and the brain puts them together.The small difference between the image from the right eye and the image from the left eye allows us to see depth.
When we view pictures and television in two dimensions,each eye gets the same information.That is because the image has no real depth,and there is only one of viewing it.So the goal of 3D technology is to get a different image into each of the viewer.It uses two film projectors.One projects a left eye image and the other projects a right image.The 3D glasses allow us to see a different image in each eye.
While watching 3D films,we feel that we are in the same environment as the things we're watching.However,it also has its disadvantages.The 3D glasses work by controlling the amount of light that reaches the eyes.It makes the screen look darker.What's more,people with eye problems may get headaches if they spend too much time watching 3D movies,because their brains need to work harder to "read" the images.
1.According to the passage,we can see 3D TV with the help of ____.
A.the exciting games B.the special glasses
C.the dark screen D.the image in the room
2.The second paragraph mainly tells us ____.
A.how we see things in 3D
B.how 3D films are made
C.what the human brain does for our eyes
D.how different images get into the brain
3.The underlined word "pupils" in the passage means____ in Chinese.
A.学生 B.视线 C.睫毛 D.瞳孔
4.Which of the following is TRUE?
A.3D glasses make the screen look brighter.
B.People with eye problems can't see 3D films.
C.A 3D film needs making by two film projectors.
D.3D glasses held people get the same image in each eye.
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科目:初中英语 来源:2014-2015学年山东滕州木石中学九年级下学业水平模拟1英语试卷(解析版) 题型:单项填空
--How can we help the children in the mountain village?
--We can ____ leaflets to ask people to donate money.
A.give in B.give off
C.give up D.give out
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科目:初中英语 来源:2014-2015学年山东滕州木石中学九年级下学业水平模拟1英语试卷(解析版) 题型:单项填空
China began to open to the outside world in the late 1970s._________, there have been great changes in the country.
A.By then B.As a result
C.At last D.In all
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科目:初中英语 来源:2014-2015学年福建长汀县城区三校九年级12月联考英语试卷(解析版) 题型:单项填空
Teachers should ___ their students to practice __ English as much as possible.
A. encourage, speaking
B. let, speak
C. make, speak
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科目:初中英语 来源:2014-2015学年广东中山黄圃镇中学七年级下开学测英语试卷(解析版) 题型:单项填空
This is my little sister. _______ name is Jenny, we all like_______.
A. She; she B. Her; her
C. She; her D. Her; she
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