They have planted about fivethousand(千)trees in and around the town in the past few years．题目和参考答案——青夏教育精英家教网—

题目内容

19．They have planted about fivethousand（千）trees in and around the town in the past few years．

分析在过去的几年里他们已经在城镇里面和周边栽了大约5千棵树．

解答答案：thousand．根据关键词five结合汉语意思"千"可知这里在单位前面加基数词是表示具体数量，这时数量单位不使用复数形式，所以本句空格处填thousand的原形即可．故填写thousand．

点评此题考查量词的用法．做题的关键是根据句中的关键词确定是约数还是确数．当单位前有具体数字修饰的时候数量单位词不加s；当前面没有具体数字修饰表约数时数量单位词要和of连用，而且数量单位词必须加s，如thousands of．

练习册系列答案

6．It's dangerous to run widely in all directions when an earthquake happens．

7．A wise man used to go to the ocean to do his writing．He had a habit of walking on the beach every morning．
One day，when he was walking along the shore（海岸），he saw a young man moving like a
dancer．He smiled to himself at the thought that someone would dance on the beach．So he began to walk faster to catch up．
As he got closer，he saw that the young man wasn't dancing，but instead he was reaching down to the shore，picking up something and very gently throwing it into the ocean．
He called out，"Good morning!What are you doing？"The young man stopped，looked up and replied，"Throwing starfish in the ocean．""I guess I should have asked，why are you throwing starfish in the ocean？"
"The sun is up and the tide（潮汐）is going out．And if I don't throw them in，they'll die．"
"But，young man，don't you realize that there are miles and miles of beach and starfish all along it．You can't possibly make a difference!"
The young man listened politely．Then he bent down，picked another starfish，and threw it into the sea，and said，"It made a difference for that one．"
There is something very special in each and every one of us．We have all been gifted（赋予）
with the ability to make a difference．
We must each find our starfish．And if we throw starfish wisely and well，the world will be better．

31．What was the wise man used to doing every morning？A
A．Taking a walk on the shore．
B．Watching the young man dance．C．Meeting up with the young man．
D．Helping the young man pick up starfish．
32．Why did the young man throw the starfish into the ocean？D
A．To have fun．B．To study starfish．C．To feed some fish．D．To save starfish．
33．What can we learn from the story？C
A．Each of us should learn to protect starfish．
B．People living on the shore always try to save starfish．
C．Each of us has the ability to make an important effect on something．
D．People can come up with some good ideas when walking on the shore．

14．Mary is used to a T-shirt and jeans．（　　）

4．We all received aninviation（invite）to her wedding．

11．It is interesting to send English messages to friends on a mobile phone．（改为感叹句）
What an interesting thing it is to send English messages to friends on a mobile phone!

8．He_______ in this city since his family moved to Nanchong．（　　）

9．-Is that Mr Li under the tree？
-No，it ______ be him．He's in the office now．（　　）

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