阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式．
Should naps（小睡） actually1. （take） during the day？ Well， we certainly know from2.（evident） in the sleep center and that of many other scientists that naps can give you benefits for both your brain3. your body． But naps can actually be4.double﹣edged sword because while we're awake during the day， we're building up sleepiness or sleep pressure． So when you try to fall asleep at night， you'll fall asleep quickly and then you'll stay asleep． And when we sleep， we actually release that sleepiness so that we wake up the next morning feeling5.（refresh）．
So if you take a nap during the day， especially if you take it too late in the afternoon， you will actually release some of that sleepiness and it will make it much6.（hard） to fall asleep and stay asleep soundly throughout the night． So the advice would be if you don't struggle with your sleep and you can nap7.（regular）， then naps are just fine．
But if you do find it difficult8. （fall） asleep or stay asleep at night， then you should avoid naps and try to build up that healthy sleepiness in the evening．
The ideal nap depends on9. you want from that nap． Different stages of sleep actually give you different types of brain and body10. （benefit）．
When I was a boy there were no smart phones or computers． Still， I never felt bored． The fields，______and woodlands around my home were the perfect playground． I can remember once hiking to nearby______and walking slowly around it． At the back of it I was amazed to find an old dirt road that I had never seen before． It was full of muddy tyre tracks and deep woods bordered it on both sides， but ______it still seemed like a fine adventure．
I ______on and on for what seemed like hours． I was sure my guardian angel（守护天使） was______in my ears to turn around and ______back home but I was ______and even a bit stupid， so I walked on． There was still neither a car nor a house _____． My legs were getting tired． I noticed that the sun was starting to go down and I grew _____． I didn't want to end up ______on this road in the dark of night， and I was worried that it would be dark ______I could make my way back to the lake again．
I continued to walk on with the fear growing inside of me． My heart was ______faster and my legs were aching more seriously than before． When I ______one last corner and saw a house that I _____， I jumped up and down and laughed out loud． I knew the way home! It was still over a mile away， but my ______felt like feathers． I ______into the house with a big smile just in time for dinner． Then I ended my adventure with a good night's sleep．
I remembered this recently when I saw a _____， saying， "All roads lead home"． This is true． I also remembered a sage （圣人） compared life to a journey． Are we going to make this life a terrible ______or are we going to make the life a joyful one？ It______ our own choice．
All roads no matter how they twist and turn， can ______us home in our hearts． May you always walk your path with love! May you always help your fellow travelers along the way!
1.A. towns B. hills C. farms D. villages
2.A. farmhouse B. highway C. forest D. lake
3.A. exploring B. appreciating C. introducing D. refusing
4.A. drove B. flew C. walked D. rode
5.A. waving B. singing C. whispering D. scolding
6.A. head B. land C. pace D. wander
7.A. sad B. stubborn C. mature D. anxious
8.A. in order B. in comfort C. in need D. in sight
9.A. pleased B. scared C. astonished D. disappointed
10.A. exposed B. injured C. trapped D. worried
11.A. though B. if C. when D. before
12.A. blocking B. sinking C. beating D. dancing
13.A. turned B. searched C. checked D. examined
14.A. owned B. recognized C. overlooked D. defined
15.A. arms B. hands C. head D. legs
16.A. stormed B. danced C. dragged D. dived
17.A. design B. signature C. sign D. signal
18.A. trip B. scene C. event D. sight
19.A. refers to B. deals with C. decides on D. depends on
20.A. lead B. urge C. move D. transport
How to stay focused in class
Being relaxed during class is a bad habit， and it is also bad to your grade． Focusing in class not only proves to teachers that you are a capable student but also shows that you have the ability to control yourself， which will be very important．
1. No matter how much you want to sit with your friends during the class， try your best to avoid them． Talking with friends around you is not going to give you the focus in class． This will get you into trouble．
Look at teacher and make eye contact． Your teacher is not just standing up there talking．2. Show the teacher that he or she has your full attention by looking them in the eye． This person should have your full attention at all times during class．
Take notes． By taking notes， you'll be able to "get into" the lesson． Write down key points as your teacher speaks． And listen to the key phrases such as "This is important" "This is the main idea" "This will be the test" etc．3.
Get involved in class discussions． This is a wonderful way to become a more focused， successful student． When a teacher asks a question， offer to answer it．4.This shows the teacher that you are listening carefully during the class．
Ask a question．5.This really shows your teacher that you want to be better， and can recognize the things you are having difficulty with． Chances are that someone else in the class has the same question （and was too afraid to ask!）． They'll be relieved， and so will you．
A． Avoid sitting with friends．
B． This can help you listen more attentively．
C． If he or she ask for an opinion， share your own．
D． Talking with friends makes you lose interest in class．
E． He or she is trying to give you an acceptable education．
F． The more quickly you answer， the more attention you pay．
G． If you don't understand something， never be afraid to ask．
Even plant can run a fever， especially when they're under attack by insects or disease． But unlike human， plants can have their temperature taken from 3，000 feet away straight up． A decade ago， adopting the infrared（红外线） scanning technology developed for military purposes and other satellites， physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress． The goal was to let farmers precisely（精确的） target pesticide（杀虫剂） spraying rather than rain poison on a whole field， which always includes plants that don't have pest problems．
Even better， Paley's Remote Scanning Services Company could detect crop problems before they became visible to the eye． Fixed on a plane flown at 3，000 feet at night， an infrared scanner measured the heat sent out by crops． The data were transformed into a color﹣coded map showing where plants were running "fevers"． Farmers could then spot﹣spray， using 50 to 70 percent less pesticide that they otherwise would．
The bad news is that Paley's company closed down in 1984， after only three years． Farmers resisted the new technology and long﹣term supporters were hard to find． But with the renewed concern about pesticides on produce and refinements（改进） in infrared scanning， Paley hopes to get back into operation． Agriculture experts have no doubt that the technology works． "This technique can be used on 75 percent of agricultural land in the United States，" says George Oerther of Texas A& M， who recently retired from the Department of Agriculture， thinks remote infrared crop scanning could be adopted by the end of the decade． But only if Paley finds the financial support which he failed to obtain 10years ago．
1.Plants will give out an increased amount of heat when they are ．
A. facing an infrared scanner
B. sprayed with pesticides
C. exposed to extreme sun rays
D. in poor physical condition
2.In order to apply pesticide spraying precisely， we can use infrared scanning to ．
A. draw a color﹣coded map
B. evaluate the damage to the crops
C. locate the problem area
D. measure the size of the affected area
3.The application of infrared scanning technology to agriculture met with some difficulties of ．
A. the lack of official support
B. its high cost
C. the lack of financial support
D. its failure to help increase production
4.Infrared scanning technology may be brought back into operation because of ．
A. full support from agricultural experts
B. the forceful promotion by the Department of Agriculture
C. the desire of farmers to improve the quality of their produce
D. growing concern about the over use of pesticides on crops
One of the most important things in the world is friendship． In order to have friends， you have to be a friend． But how can you be a good friend at school？
Listen ﹣ Listen when they are talking． Don't say anything unless they ask you a question． Sometimes it's not necessary for you to have anything to say； they just need someone to talk to about their feelings．
Help them ﹣ If your friend is ever in need of something， be there to help them． You should try to put them first， but make sure you don't do everything they want you to do． Try to take an extra pencil or pen with you to classes in case they forget one． Have a little extra money in your pocket in case they forget something they need．
Be there for them ﹣ Be there for your friends to help make them feel better in hard times． Marilyn Monroe， a famous U．S． actor， once said， "I often make mistakes． Sometimes I am out of control， but if you can't stay with me at my worst， you are sure not to deserve to be with me at my best．" Always remember this! If you don't want to stay with your friends when they're in hard times， then you don't deserve to be with them when they're having a good time!
Make plans ﹣ Try to make plans with your friends． Go shopping， go for ice cream， have a party， go to a movie and so on． Take time to know each other even better by doing something you both enjoy． By planning things together， you both can have a good time． And you'll remember these things when you're all old!
1.While your friend is talking to you about his or her feelings， you should ．
A. give him or her some advice
B. calm him or her down
C. just listen unless asked
D. share your feelings as well
2.When we provide help for our friends， we should ．
A. put them before ourselves
B. try to do everything for them
C. change their bad habits first
D. ignore their faults
3.What can we learn from Marilyn Monroe's words？
A. Life without a friend is death．
B. A friend is easier lost than found．
C. A man is known by his friends．
D. A friend in need is a friend indeed．
4.What is probably the best title for the test？
A. How to find a good friend．
B. How to be a good friend．
C. How to help friends in trouble．
D. How to make more friends．
The other day I was shopping at the local Chinese grocery store．There was a line at the fish counter，but only one staff person was there to take care of the customers． Some customers ordered quite an amount of fish for that staff person to work on． At last I was the second in line；all I wanted was a couple of crabs and should get out of there in no time．
Noticing it was very busy at the fish counter， another staff person came over to help． I was ready to be served， but the staff person went to the end of the line and began to help a couple of ladies with snails （蜗牛）．The customer in front of me， being served，turned around and looked at me sympathetically， and the customer behind me called to the staff person，"You should start her，"pointing at me．He was，well，ignored．
If someone asked me，"What is the most important rule to follow in America？"I would reply without hesitation，"Wait your turn at all times．"Wherever you go here in this country， you will find people waiting in a line quietly to get anything： whether in the supermarkets，department stores，bus stops，or gas stations， it's just a matter of waiting your turn．In a larger sense，"wait your turn"is more than just a guideline﹣it is a very basic norm （准则）that reflects the fundamental value of the western cultures． But in some situations your turn does not always come based on when you get there and how long you have waited in line， just like my case at the store．Even though this did not often happen， it did make me feel upset．
1.What happened to the author at the store？
A. He wasn't served upon his order．
B. He was ill﹣treated by a customer．
C. He was asked to be served later．
D. He was asked to do others a favor．
2.What is the author's opinion about Queuing Rule？
A. Wait until being served．
B. Serve people as one likes．
C. Wait until your turn comes．
D. First come，later served．
3.What does the underlined word "this" in the last paragraph refer to？
A. His belief．
B. His experience．
C. His culture．
D. His rule．
4.Why did the author write the text？
A. To emphasize his kindness to others．
B. To introduce some western cultures to us．
C. To show his disbelief in Queuing Rule．
D. To express his belief and his feeling．
