题目内容：

A couple of weeks ago, my 12-year-old daughter, Ella threatened(威胁) to take my phone and break it. “At night you’ll always have your phone out and break you’ll just type,” Ella says. “I’m ready to go to bed, and try to get you to read stories for me and you’re just standing there reading your texts and texting other people,” she adds. I came to realize that I was ignoring her as a father.

Ella isn’t the only kid who feels this way about her parent’s relationship with devices. Catherine Steiner-Adair, a psychologist at Harvard, wrote The Big Disconnect: Protecting Childhood and Family Relationships in the Digital Age. For her book, Steiner-Adair interviewed more than 1,000 kids from the ages of 4 to 18. She talked to hundreds of teachers and parents.

One of the many things that knocked my socks off, ” she says, “was the consistency(一致性) with which children — whether they were 4 or 8 or 18 or 24— talked about feeling exhausted and frustrated or mad trying to get their parents’ attention, competing with computer screens or iPhone screens or any kind of technology.”

A couple of years ago, my daughter got a laptop for school. And because she was becoming more independent, we got her a phone. We set up rules for when she could use the device and when she’d need to put it away. We created a charging(充电) station, outside her bedroom, where she had to plug in these devices every night. Basically — except for homework— she has to put it all away when she comes home.

Steiner-Adair says most adults don’t set up similar limits in their own lives. “We’ve lost the boundaries that protect work and family life,’’ she says. “So it is very hard to manage yourself and be present in the moments your children need you.’’

After my daughter’s little intervention(介入),I made myself a promise to create my own charging station. To plug my phone in— somewhere faraway — when I am done working for the day. I’ve been trying to leave it there untouched for most of the weekend

1.Why did Ella threaten to break her father’s phone?

A. Her father spent a lot of money on his phone.

B. Her father did not do any housework or read to her.

C. Her father made a lot of noise by talking on the phone.

D. Her father gave his attention to his phone instead of her.

2. By saying “knocked my socks off ’’ , Steiner-Adair means “___’’.

A. made fun of her

B. surprised her a lot

C. took her socks off

D. made her exhausted

3.What does the author mainly talk about in paragraph 4?

A. How he protected his daughter from devices.

B. Why his daughter was dissatisfied with him.

C. How to create a charging station at home.

D. Why children need a laptop or a phone.

4. We can infer from the text the author___.

A. will not use his phone form now on

B. plans to create more charging stations at home

C. is a man who learns from his mistakes

D. doesn’t think a laptop is helpful to his daughter