Is there a desk in the room?No.thereisn't．题目和参考答案——青夏教育精英家教网—

题目内容

4．Is there a desk in the room？（作否定回答）
No，thereisn't．

分析 --房间里有一张桌子吗？
--不，没有．

解答答案：there isn't．考查否定回答．Is there…？"有…吗？"，一般疑问句，肯定回答用Yes，there is．否定回答用No，there isn't．答案是there isn't．

点评一般疑问句肯定回答：Yes，主语+一般疑问句开头的那个单词．否定回答：No，主语+一般疑问句开头的单词和not．要注意人称的变化．

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相关题目

15．the Lantern Festival元宵节．

12．The boy is so young that he can't go to school．（改为同义句）
The boytooyoungtogo to school．

19．

It happens every spring．Flowers come out everywhere on the same day．But how do plants"know"when to flower？
For years，it has been a difficult question for scientists．But a US research group may have finally answered it-the secret lies in a protein（蛋白质）called FKF1．This helps plants to know when the days become long and when they get short．Then they can tell the seasons are changing．
Researchers found the FKF1protein when they were studying a plant called Arabidopsis（拟南芥）．It is sensitive（敏感的）to sunlight，and can be made active by sunlight．
Plants produce this protein every day in the late afternoon all year．If there is no light at this time，for example in winter when the sun goes down early，the protein won't be active．But when spring comes and the days get longer，the FKF1protein can be made active by day light and the plants"know"it is time to flower．"If there is light in the late afternoon，plants will know that the days are getting longer and that it is the best time for flowers to come out，"explained Takato Imaizumi，leader of study．But when conditions are poor for growing，such as during autumn or winter when the weather is cold and days are short，plants won't flower．
Although researchers have only studied how the FKF1protein works in the Arabidopsis，they believe that it is the same with many other plants，including crops such as rice and wheat．This could be useful to the agricultural industry．
"If we can control when flowers come out，we might be able to increase crop production，"Imaizumi said．

38．The passage is mainly aboutA．
A．how plants"know"when to flower
B．what people can do with plants
C．how seasons are changing
D．what kind of plant Arabidopsis is
39．Scientists found the FKF1protein when they wereD．
A．answering a question
B．controlling the clours of flowers
C．planting flowers in the garden
D．studying a plant called Arabidopsis
40．The best time for flowers to come out is whenB．
A．it rains in spring
B．there is light in the late afternoon
C．it is getting dark
D．the sun goes down early
41．Scientists believe thatA．
A．other plants also know when to flowers
B．flowers are more valuable than fruits and vegetables
C．people have known how to control when flowers come out
D．if the weather is cold and days are short，plants will flower．

9．---Are you Jim Green？
---__________．And Tom Green is my brother．（　　）

16．In 2010，we met a once-a-century drought（干旱） in Yunnan．And up to now，there is still little rain．Everyone knows we have no more clean water on the earth now and much water has been polluted．The scarceness（缺乏）of water is very serious in the word．
As we all know，water is very important．Everything needs it．We drink water every day．We use water to cook，and wash bowls，cups，clothes，and so on．Fish can't live without water and neither can crops（庄稼）．
The water on the earth is becoming less and less now．In order to have enough water to use in the future，we should stop from being polluted．We shouldn't waste water，and we must try to find ways to save water．If not，the last drop of water will be our tears．
根据短文内容，判断句子正误．请在答题卡的相应位置，正确的涂"T"，错误的涂"F"．（共5小题；每小题1分，满分5分）
51．There is much rain in Yunnan now．F
52．Water is important because everything needs it．T
53．Crops can live without water．F
54．The water on the earth is becoming less and less．T
55．We should save water instead of wasting water．T．

4．阅读下面关于运动损伤处理的说明，进行图文配对，将相应的图片序号填入第71～74空格中，并完成第75小题．
Every year millions of people are injured while exercising．Here are four things you can do immediately after an injury．
（71）B Rest．Stop using the injured part of your body．Lie down if necessary．
（72）D Ice．Put ice in a plastic bag．Place the ice on the injured area．Leave the ice in place for 30minutes．Take away the ice for 15minutes．Then put the ice back on for another 30minutes．
（73）C Pressing．Put a piece of clean cloth around the ice and the injured area．You should tie the cloth hard enough to hold the ice，but not too hard．
（74）A Lifting．Raise the injured area．If possible，raise the area higher than the level of your heart．
Remember．If you have a serious injury，see a doctor as soon as possible．

75．In which part of a newspaper can you most probably read this passage？
B
A．News．B．Health．C．Fashion．

5．Learning to deal with stress is the key to passing any exam．If you feel nervous when taking an exam，take a deep breath（呼吸） and tell yourself to take it easy．Here are five steps to follow：
Show up on time．Arriving late might make you feel rushed and nervous，and arriving too early could give you time to sit there and worry about things．
Don't waste time．If you see questions you don't know，don't spend too much time on them．Remember you have to answer all the questions．
Handwriting．Neat（工整的） and clean handwriting is easier for the examiner（评卷人） to read．
Use up all your time．If you finish the test before the time is up，don't just sit there．Go back over the questions，especially the ones that seem hard，and check your work．
Move on．Once an exam is over，forget about it．The best thing you can do is to go home and study for the next one．
How to have a good exam

Steps to follo w	What you should do
Show up on time．	（96）Don't arrive too late or too early．
Don't waste time．	Don't （97）spend too much time on the questions you don't know．
Handwriting．	Write carefully．It is easier for the examiner to read （98）neat and clean handwriting．
（99 ）Use up all your time．	Go back over the questions that seem hard and check your work．
Move on．	When the exam is over，forget about it．It's best （100）to go home and study for the next one．

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