Question

Watching television makes it easier for toddlers (學步的孩子) to kick and scream, according to a US study.Children under two should not watch any TV.The longer they sit in front of TV，the worse their behavior becomes.

Just having the TV on in the background, even if the child wasn't watching it，was also connected to troublemaking behavior although the relationship wasn't as strong, said the researchers.

“Parents should be smart about TV use，”researcher Jennifer Manganello from the University at Albany, New York, said.

“They should limit the time that children use TV, pay attention to the content of TV programs，and consider how TV is used throughout the home.”

The study looked at 3,128 women from 20 US cities who had a child between 2005 and 2008.

While there was some diversity(差異) of education among the women，one?third hadn't graduated from high school.

Two?thirds of the mothers said their three?year?old children watched more than two hours of TV a day，and the average viewing time for children was around three hours.On average，the TV was on for about five additional hours on a common day.

After accounting for factors(因素) such as living in a violent neighborhood，scientists also found watching TV was strongly connected to behavior such as hitting others，having angry moods，being disobedient(不服從的)，and screaming a lot.

The researchers thought that children may see violence on TV，and spend less time on positive development tasks such as reading or playing.

The American Academy of Pediatrics suggests no TV at all for children at two and younger，and two hours a day or less for older kids.

1.What is the main idea of the passage?

A．Children should choose positive programs.

B．Watching TV can make children violent.

C．Children should keep away from TV.

D．Parents should watch less TV.

2.What can we learn from Paragraph 2?

A．Children can watch good programs.

B．Children will be affected as long as the TV is on.

C．It's OK that the TV is on if children don't watch it.

D．Children's trouble?making behavior is mainly caused by watching TV.

3.What can be learned about the study between 2005 and 2008 from the passage?

A．The women studied have different jobs.

B．The TV was on for about three hours.

C．Most women allowed their children to watch TV.

D．Most women studied hadn't graduated from high school.

4.Children who spend much time watching TV will ________.

A．become easily angry

B．be influenced by others

C．be popular with others

D．know more about the neighborhood

 

Answer 1

1.B

2.B

3.C

4.A

【解析】

1.主旨大意題。本文的第一句話是本文的中心句。研究表明，看電視易讓孩子變得暴躁，有暴力傾向。

2.細節(jié)理解題。文章第二段指出即使電視開著，孩子不看，他們的行為也會受到一定影響，故選B項。

3.細節(jié)理解題。根據第七段可知，三分之二的參與調查的母親說她們的孩子看電視的時間超過兩個小時，由此可知C項正確。

4.細節(jié)理解題。根據第一段和倒數第三段可知，看電視多的孩子很容易生氣發(fā)火、脾氣暴躁。