If your pen broke at school today, what would you do? You would go to a shop and buy a new one. What if you could simply print out a real, working pen with your 3-D printer without leaving your room?

Ten years ago people could only see 3-D printing in science fiction(虚构的) movies. But now 3-D printing is here and it’s bringing big changes.

Unlike normal printing that can only copy a 2-D picture with ink(油墨),3-D printing can build almost anything made from material. The printer layers(分层) the material in different shapes to create the object you want to be copied.

The 3-D printer has been used to make many different things. People have made cups cars and even an airplane with it.

Doctors have been using 3-D printers for several years. People’s nervous systems (神经系统)have been printed out in 3-D form medical research. Some body parts have been printed and used in hospital. Several months ago, doctors used a 3-D printer to rebuild the face of a person who had a bad accident. In the future, it is expected(期待) that the printer will make human organs(器官) to save more lives.

However, there are drawbacks to the printer. At the moment, printing can be quite slow and it’s still rather expensive. The average(平均的) price of a household printer is around $1,700,not including the cost of the materials.

But as the technology develops, disadvantages will be improved. Only time will tell where this new technology will take us.

1.People could see 3-D printing in_________ten years ago.

A. large high school

B. science fiction movies

C. digital camera shop

2.People still can’t make a(n)________with a 3-D printer so far

A.airplane B.face C.organ

3.What does the underlined word “drawbacks” mean?

A.不足 B.趋势 C.优点

4.Which of the following is TRUE?

A.The normal printer can build 3-D objects you mant.

B.No nervous systems are printed out in 3-D form.

C.The 3-D printing can be cheaper and faster in the future

5.What’s the best title of the passage?

A.The disadvantages of 3-D printing

B.the changes brought by 3-D printing

C.The rapid development of science

Nowadays parents and their children are spending less time together. As a result, many children are getting less love than their parents once got. How to help parents and their children stay connected? Below is a list of helpful tips for family life

Eat and chat

● Sharing a meal together. Lets parents and their children have time to talk about each other’s lives. This is also a time for parents to listen to and give advice to their children.

Read often

It is important for parents to read to their children.Reading to your children cultivates(培养) an interest for knowledge. It also helps their attention last longer. Look for books that your children like reading. After their reading, ask questions about what the books are about.

Plan an outing

Sometimes getting out of the house is important. Jump into the family car and go for a trip to the beach. Also visit to a zoo, a park or a museum will lead to a long discussion.

Help with schoolwork

A great way to spend more time with children and light a fire or learning is to help children with their schoolwork. A parent’s help will cause a child to become more interested in school and to improve his or her grades.

任务型阅读:根据短文内容,填写下列表格,每格只填一词。(10分)

Tips for better____1.____ life

Eat and chat

Share a meal together

Talk about each other’s lives

Listen to children and ____2.___them advice

Read often

Read to children so that they will become interested in knowledge.

Look for books that children prefer to___3.____

Ask children questions about ___4.___the books are about.

Plan an outing

Get out of the house and get ready for a ___5.___

Help with schoolwork

Spend more time helping children with their studies.

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