It's the end of class．When the bell rings.students of Luohu Foreign Languages School in Shenzhen quickly take out their cellphones．They want to log on to their microblogs to check the funny things t 题目和参考答案——青夏教育精英家教网—

题目内容

20．It's the end of class．When the bell rings，students of Luohu Foreign Languages School in Shenzhen quickly take out their cellphones．They want to log on （登录） to their microblogs （微博） to check the funny things that have happened in the last hour．
Since last year，the trend （潮流） of microblogging has swept the country．Recent surveys show that most students in middle schools have a microblog，and some even update（更新） their blogs over five times per day．
"We learn many fresh and interesting things on microblogs and they have become popular topics in class，"said Liang Jianmin，14，a student at Harbin No 3Middle School．"If you do not know about them，you are out of the loop （被排挤在圈外）．"
It is also a great place for students to let out stress．"My parents always ask me to study hard，and encourage me before exams，but actually it adds pressure （压力），"said Zhang Yazhe，15，a student in Luohu Foreign Languages School．"When I share these feelings on my microblog，I get many replies from friends in the same situation，which makes me feel better．"
But parents are worried that microblogging could be a waste of time．Some misleading（误导性的） messages may even cause danger to kids，they said．
Shen Mingde，a professor at the China Education Association，suggests parents not worry too much as long as kids are not crazy about microblogging．Instead，it can become a window for parents to understand their children．
"If parents can read their children's microblogs，they'll know their thoughts，thus （因而） leading to better communication and solutions to problems，"he said．Micro blogging tips for kids
★1．Don't microblog for more than one hour a day．
★2．Never microblog in class．
★3．Try to talk face to face with people instead of just microblogging．
★4．Be critical （批判性的）．Don't trust all the messages on a microblog．

46．Why do the students quickly take out their cellphones after class？C
A．Because they want to phone their parents to tell them the funny things．
B．Because they want to listen to music．
C．Because they want to log on to their microblogs．
D．Because they want to surf the Internet to check the funny things．
47．Liang Jianmin thinks people are out of the loop if they do not knowC．
A．the popular topics in class
B．the popular songs in class
C．fresh and interesting things on the Internet
D．many fresh and interesting things on TV
48．What does the underlined phrase"let out"mean in Chinese？A
A．释放
B．泄露
C．熄灭
D．开脱
49．What does Shen Mingde think of microbiogging？C
A．It could be a waste of time．
B．Some misleading messages may even cause danger to kids．
C．It can become a window for parents to understand their kids．
D．Parents should not worry too much if kids are crazy about microblogging．
50．Which statement is true according to the passage？B
A．Kids should microblog for more than one hour a day．
B．Kids should try to talk face to face with people instead of just microblogging．
C．The trend of microblogging has swept the country since five years ago．
D．Kids should trust all the messages on a microblog．

分析下课后，罗湖外语学校的学生很快拿出手机登录微博．学生梁建民认为如果人们不知道微博上新鲜有趣的事情就会被排挤在圈外．它也是学生们释放压力的好地方．教授沈明德认为微博可以成为父母理解孩子的一扇窗口，他还为孩子们介绍了一些微博客的建议．

解答 46．C．细节题，根据第一段They want to log on （登录） to their microblogs （微博） to check the funny things that have happened in the last hour．可知是想登微博，故选C．
47．C．细节题．根据第三段We learn many fresh and interesting things on microblogs and they have become popular topics in class，"said Liang Jianmin，14，a student at Harbin No 3Middle School．"If you do not know about them，you are out of the loop （被排挤在圈外）．"可知是如果不知道微博上的新鲜的有趣的事情，故选C．
48．A．词意理解题．I share these feelings on my microblog，I get many replies from friends in the same situation，which makes me feel better．"可知微博是个让学生们释放压力的好地方．故推测"let out"意思为"释放"，选A．
49．C．细节题．根据第六段it can become a window for parents to understand their children．"，可知教授沈明德认为微博可以成为父母理解孩子的一扇窗口．故选C．
50．B．判断题，结合第一个建议Don't microblog for more than one hour a day．可知不要超过一个小时故A错，第三个建议Try to talk face to face with people instead of just microblogging．可知是要和人面对面交流，故B对，结合第二段Since last year，the trend （潮流） of microblogging has swept the country可知是去年开始，故C 错，结合最后Don't trust all the messages on a microblog可知不要相信所有的信息，故D错，故选B．

点评本文浅显易懂，层次分明，学生很容易把握文中中心内容．答题中注意带着问题阅读短文，一般就能顺利找出答题依据．对于不能直接找到根据的问题注意联系上下文，根据短文中心总结出正确答案．

练习册系列答案

11．

friendly how something but students

We know China is a big country with a long history and very wonderful culture．Many people are learning （86）somethingabout Chinese history and culture．
Some foreign girls are learning how to make Chinese knots（中国结）．One of the girls says，"Hi，nice to meet you．We are not Chinese，（87）butwe are interested in Chinese history and culture．So we come to China．Chinese are very （88）friendly，Today we have known （89）howto make Chinese knots．It is interesting．We are your （90）students．And we can be good friends．"

8．It seems to us that Earth stands quite stable（稳定的）．But it is really （46）mving all the time．It turns around a make-believe line through its centre．We （47）call this make-believe line Earth's axis（轴）．The （48）two ends of Earth's axis are its poles．It （49）takes Earth 24hours to travel around its axis once．We look at the sun and say it‘rises'and travels across the sky，but the sun doesn't really do （50）so．It is the turning of （51）Earth that makes us feel that the sun were moving across the sky．We can't see the Earth is moving （52）because everything on Earth is turning around it．
As Earth moves around every 24hours，the first half of Earth faces the sun and then the other （53）half．When our half of Earth is （54）facing the sun，we say it is day．When our half is （55）away from the sun，we say it is night．It is the turning of Earth that tells us when to get up and when to go to bed．

15．根据短文内容及首字母提示，填写所缺单词．
In a school some trouble was caused by the students，who were naughty（调皮的）and didn't follow the school rules．They often fought with each other and they didn't （72）forgiveeach other．One day a new teacher came to this school．When he heard that，he came up （73）with a good idea．He told each of his students to （74）bring a clear plastic bag and a bag of potatoes to school．For every person they didn't want to forgive in their lives，they chose a potato，wrote the person's name on it，and put it in the plastic bag．
Some of their bags were very （75）heavy．They were then told to carry this bag with them （76）everywhere for one week．They would put it beside their bed at night，on the seat when they （77）sit in a car or on a bus，and next to their desk at school．Days of carrying the bags （78）around/along with them made students get to know what a weight they were carrying in their minds．And they had to pay so much attention to it all the time （79）that they didn't forget it or leave it in embarrassing places．As time （80）passed by，the potatoes went bad and made people feel sick．
Too often we think of tolerance（容忍）as a gift to other people，and it clearly is for ourselves!If we choose to keep our sadness and hatred （仇恨） in our hearts，we will have to carry them around all our lives．After that，the students got on （81）well with each other and didn't fight any more．Learn to forgive，and you will be happier at the same time．

5．Steve Jobs was one of the fathers of the personal computing time and the founder of Apple．He was also one of the giants of the information age．Here are some of his greatest contributions．

Apple II Jobs and Steve Wozniak founded Apple Computers inc．in 1976．A year later，the Apple II was invented．This production（产品）was the world's first mass-market personal computer．	The iMac Under Job's leadership Apple introduced the all-in-one iMac computer in 1998．The iMac became the firstmachine，which offered only a CD-ROM slot．
The iPad By 2010，Steve Jobs was confident the world was ready to have a tablet computer that would be great for watching movies and playing games．The touch-sensitive iPad is a great success．	iPhone 4s iPhone 4s came out on October 4，2011，in America． It look like iPhone4．It has a larger and wider screen and a slimmer yet wider case．It has a better camera and faster data transfer speeds．