—Do you know the man wearing a pair of glasses?
—Yes. He’s a teacher of ________. He teaches ________ History.
A．me; us B．my; our C．mine; us D．mine; our
九年级英语单项填空中等难度题
——Do you know the man wearing a pair of glasses?
-------Yes.He’s a teacher of _________.He teaches _________history.
A.me;us B.my;our C.mine;us D.mine ;our
九年级英语单项填空中等难度题查看答案及解析
—Do you know the man wearing a pair of glasses?
—Yes. He’s a teacher of ________. He teaches ________ History.
A．me; us B．my; our C．mine; us D．mine; our
九年级英语单项填空中等难度题查看答案及解析
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．
九年级英语阅读理解中等难度题查看答案及解析
Do you know the man_____ glasses?
A. that wear B. who is wearing C. who is putting D. that puts on
九年级英语单选题中等难度题查看答案及解析
If wearing Google Glass- a pair of smart glasses—on your face isn’t cool enough, you might want to take a look at Nokia’s new skirt. It’s made of 80 mobile phones! It’s believed to be the world’s first smart skirt and has been shown at London Fashion (时装)Week. The smart skirt was created by the mobile phone company Nokia, fashion designer(设计师) Fyodor Golan and creative design house Kin.
It’s not easy to make a smart skirt. It took three months to complete it. The biggest challenge in making the skirt was getting all of the mobile phones on the skirt, and allowing all the mobile phones to work together. The screens are all connected to a computer. As the skirt moves, the screens change color and the skirt looks like silk. That’s not the only trick. The mobile phones are also connected to a hidden camera in the wearer’s hat. The screens can show what the wearer is seeing.
Unsurprisingly, the skirt won’t be making its way to shops. Instead, it’s more of an art piece. Nokia said they wanted to find a way to connect the smart technology and fashion together. “We used drawings, 3D printing, and programming languages to ‘build’the skirt, ” explained Nokia.
| How many mobile phones are used in the smart skirt? | ① are used. |
| How long did it take to make this smart skirt? | It took ② . |
| How about getting all of the mobile phones on the skirt, and allowing them together? | It is ③ in making the skirt. |
| Why did Nokia make this smart skirt? | They wanted to find a way to connect the smart ④ together. |
| What did they use to ‘build’the smart skirt? | Drawings, 3D printing, and ⑤ . |
1.①________
2.②________
3.③________
4.④________
5.⑤________
九年级英语填空简单题查看答案及解析
---Do you know the man ________is wearing a black coat?
—Yes, he is my uncle.
A. who B. what C. which D. it
九年级英语单项填空中等难度题查看答案及解析
Communication.（共5小题，每题1分，共5分）
从方框中选择最佳选项完成对话,有两项多余。
A: Hi, Peter. I see you wearing a pair of glasses. But you didn’t wear it before, did you?
B: 1. But I’m afraid I have to wear it now.
A: 2.
B: Because I get screen sightedness（近视症）and 3.
A: 4. What happened?
B: My doctor said that I watched movies or played games on my iPad quite a lot. I suggest you not to do that like me.
A: 5. Peter.
B: You’re welcome.
A. Why ?
B. I’m sorry to hear that.
C. No, I didn’t.
D. Thank you for your advice.
E. Yes, I did.
F. I can’t see things clearly.
G. Yes, I didn’t
九年级英语补充句子中等难度题查看答案及解析
This pair of glasses be Mike’s . He’s the only one who wears glasses.
A. might B. must C. can’t
九年级英语单选题简单题查看答案及解析
This pair of glasses _______ be Diana’s. She’s the only student who wears glasses.
A. might B. need C. must D. can’t
九年级英语单选题中等难度题查看答案及解析
This pair of glasses ______ be Tony ’s. He’s the only one who wears glasses.
A. must B. might C. can’t
九年级英语单选题中等难度题查看答案及解析