Are you always unwilling to do housework and cleaning for no reason? Well, you will be happy today. Today is No Housework Day. It’s time to forget about housework and be relaxed.

No Housework Day is always on April 7th. It is your chance to do anything, except housework. Better still, have someone else do housework for a day. Housework is a daily and endless job and most people think it’s boring to do housework. I have many friends and their wish is to stay away from housework. In fact, their wish can never come true.

Do you know how to celebrate No Housework Day? Well , there are two different ways.

If you usually do the housework around the house, forget it on this day. Instead, kick back and enjoy the day. Relax and do anything, except housework.

If you never do housework, you can do it for your family. It gives your parents a break from the housework. And, you just might get a chance to know how much housework your parents need to do every day.

1.The writer has many friends and their wish is _________.

A. not to do any housework any more

B. to ask others to do their housework

C. to celebrate No Housework Day

D. to ask all the family members to do housework

2.If Lisa never does housework, the writer thinks she can _________ on No Housework Day.

A. forget housework B. do housework

C. feel relaxed D. do anything except housework

3.What’s the main idea of the passage?

A. It’s about the daily housework.

B. It’s about our duty and right.

C. It’s about No Housework Day.

D. It’s about some national holiday.

Nowadays film cameras are going out of our life. Do you remember how it works? And do you know the difference between a film camera and a digital camera?

A film camera is a light-proof box, which all light can’t go through. It has a lens (镜头) system to focus light onto the film at the back of the camera.

Let’s suppose that we are outside on a beautiful summer day trying to take a picture of the family dog. We are using a film camera. We finally get the dog to lie still. You point the camera at him. Light goes into the camera lens and hits the shutter (快门). In other words, nothing happens yet. Now let’s say that the dog looks really cute and you decide to take a picture. When you press the button, the shutter opens for a very short period of time. A small amount of light passes through and hits the film at the back of the camera. This creates an upside-down and reversed (反向的) picture on the film. When you finish the roll (卷) of the film, you can take it to the photo shop to develop it and you will have a great picture!

Film cameras and digital cameras work in a similar way. In digital cameras, the light falls not on film but onto a sensor (传感器) called a CCD. This change light and color into a digital information or pixels (象素). The CCD is the heart of any digital camera and usually the most expensive part - depending on how good it is.

根据短文所提供的信息选择最佳答案

1. The underlined word “light-proof” in the passage means “_____”.

A.不透明的 B.不透风的 C.不透光的

2. _____ is used to focus light onto the film at the back of the camera.

A. A lens

B. A lens system

C. A light-proof system

3. _____ shows the picture of a running boy with an ice cream in his left hand on the film camera.

4.Which of the following is TRUE according to the passage?

A. Film cameras and digital cameras work in the same way.

B. After taking pictures with film cameras, we can get a great picture immediately.

C. The price of a digital camera is based on the ccd。

5.The best title for this passage should be _____.

A. How do Film Cameras Work

B. The Reason Why Digital Cameras Are More Developed

C. Film Cameras and Digital Cameras

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