Summer is here． One of the best ways to cool off on a hot summer day is to jump into a swimming pool． Swimming is great exercise， and a trip to a pool or beach is a good way to have fun with friends．（1） ， so it's important to stay safe as you do it． Here are a few things you can do to swim safely．
Swim only in areas set for swimming．
Don't swim unless there is a lifeguard（救生员）on duty． If you're on a beach near the ocean， this is especially important． In some places， fast currents（急流）can sweep swimmers away without warning． So if a sign says "no swimming"， please take care．
Be careful when diving（跳水）into the water headfirst．
Most pools have deep ends where diving is safe． In natural water， don't dive unless you know that the water is deep enough．（2） ， causing injury（伤害）or death．
Make sure you have a partner with you．
Nobody knows what will happen while you are swimming． If something goes wrong， you can get help from that person as soon as possible． In this situation，（3） ．
Pay close attention to children's safety．
Kids who don't know how to swim should wear life jackets． But by themselves they are not enough，（4） ． If you have a pool at home， put a fence（围栏）around it in case children fall in． And if a child disappears， check the pool first．
Over 80 years ago， Mickey Mouse first appeared in the cartoon Steamboat Willie． When this cartoon came out in New York（1） November 18， 1928， it was the （2） （one） cartoon with sound and music． The man behind Mickey was Walt Disney． He became very rich and （3） （success）． In the 1930s， he（4） （make） 87 cartoons with Mickey．
Some people might ask how this cartoon animal became so popular． One of the main reason is that Mickey was like a common man，but he always tried （5） （face） any danger．In his early films，Mickey was unlucky and had many（6） （problem） such as losing his house or girlfriend， Minnie． However， he was always ready to try（7） （he） best． People went to the cinema to see the "little man" win． Most of （8） （they） wanted to be like Mickey． Today's cartoons are usually not so simple as little Mickey Mouse， （9） everyone still knows and loves him． Who has （10） pair of ears more famous than Mickey's？
Friends are important to everyone， （1） ， some people may have trouble（2） （keep） their friendships． Here are some tips on how to make your friendship（3） （deep） and stronger．
★Be yourself． A lot of teens try not to lose the friendship once they become friends with some people． Though your identity（身份）is always changing， some of your personalities will stay pretty much（4） same． Find out（5） those things are， think hard about who you want to be， and then show yourself （6） （honest） to the people around you．
★Avoid gossip（八卦）． Friends shouldn't spread rumors（谣言）about other friends． If you've heard something bad about your friends，（7） （find） a proper way of asking them about it by （8） （you）． If you're not sure how to talk to them about it， ask a trusted friend for advice．
★Protect your friends． Very often， somebody that you're not close to doubts one of your（9） （friend）． It's important to find out both sides of the story， but it's also a good chance to show your friend that you trust him by telling him．
★ Return the care． There are times when a friend will lend you a textbook， or a shoulder to cry on． A good friend will cheer you up when you're in trouble and listen patiently when your friend shares a problem （10） you． Be sure you are as helpful as your friend， because he will take notice and feel good you．
Confucius， a pioneer in the field of （1） （教育）． He was born in the year 551 B． C． He was a great thinker who had many wise ideas about human nature and behavior． His main ideas are about kindness and good manners． He was also a famous philosopher whose wise sayings have （2）i many people in （3）d countries． For example，one of his famous sayings， "He who learns but does not think is lost； he who thinks but does not learn is in （4）d "， tells us the （5） （重要性）of learning and thinking．
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Diana is Australian． She once （1） in a big company． She lived with her friend in a （2） apartment and drove to work． She travelled to many （3） ， but she seldom took the plane． She was afraid of flying．
One day， Diana saw a TV （4） about ORBIS． She learnt about the Flying Eye Hospital． She wanted to help poor people （5） eye problems， so she made up her mind to train as a （6） and attended courses after work．
Diana is working for ORBIS now． She has to travel （7） 300 days a year． She is getting used to （8） by plane
Diana enjoys （9） work． She is glad to be able to help people see again． She does not have as much money as before， （10） she thinks her life is more meaningful．
This is Tammela School， a primary school in Finland． The students are having a math class with their robot teacher．
The "teacher" is（1） small， blue machine about 25cm high， Reuters reported．Whenever students have problems， it helps them very（2） （patient） and never gets bored．
"The robot can make students（3） （active） in class than usual． I see Elias as one of the （4） （tool） to get different kinds of practice and activities into the classroom，" a teacher told Reuters．
So far the school（5） （introduce） four robot teachers， one of whom is a language teacher that can speak 23 languages and dance to music．" （6） is necessary to encourage kids to come up（7） new ways to make use of technology in school life，" the head of the school （8） （add） in the interview．
The robot teachers are used（9） （help） improve learning． This doesn't mean that human teachers will lose their jobs． The robots can teach well， （10） they are not able to keep class in order． The school still needs human teachers．
Curt von Badinski is an engineer of a company in San Francisco． （1） （然而）， his home is in Los Angeles， which is 770（2） （英里） away from his workplace， so he has to take a plane work and back．
Every workday morning， von Badinski gets up at 5 a．m． for the 15﹣minute drive to the airport． After（3） （停放） his car， he goes straight to take the plane． After a 90﹣ minute flight， he（4） （着陆） at Oakland Airport and drives to his company． The（5） （整个的） trip takes him about 3 hours．
Von Badinski pays the airline 2,300 dollars monthly so that he can fly（6） （自由地） at any time to and from San Francisco．
Flying to work every day is not（7） （容易的） for von Badinski because he can only sleep five hours every night， but he believes（8） （没有什么） could be more important to him than his family． He had thought about several ways to solve the problem， （9） （包括） moving his family to San Francisco， but none of them worked．
"The six﹣hour round trip shows that I have the（10） （能力） to have all the things I want． "he explains．" I am always excited to start a new day．"
Charlie's life dream was to become a soldier， but he would never be able to because of his leg condition ﹣﹣﹣ he couldn't stand on his right leg． He was very （1） （伤心的） about it．
One day， Harris， an army officer， （2） （听说）the story． After communicating with Charlie's parents， Harris started to plan secretly to give the poor boy a big （3） （惊奇，惊喜）．
A month later， one day in （4） （八月） 2016， Harris appeared in Charlie's classroom． In front of his classmates， Harris asked the boy， "Would you （5） （介意） taking a ride with me？"
Charlie was taken to the army Reserve Center， where he （6） （真正的） dreamed to go． Harris said to Charlie， "Today you will become a member of our team．" Charlie was too （7） （激动的） to say a word． Charlie raised his right hand and repeated the oath （8） （大声地） ， "I volunteer to join the army and make all my efforts to protect the people and the （9） （国家）．"
Charlie's parents were so thankful． Harris said that it was simply part of his job， "When I joined the army， I made a （10） （承诺） to protect the people， which also means protecting the dreams of a child．"
假如你是 Greenhill school的交换生，你参与了该校的一个科学实验．请根据以下实验过程补全英文实验报告．
Water in motion |
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What You Need： •clear glass tray； •warm water； •large cup with 200 ml of hot water； •large cup with 200 ml of cold water； •red and blue liquid food coloring
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Directions： ①Fill the tray with warm water． ②Set the tray on top of the two cups， with the hot cup under one end and the cold cup under the other． ③Add four drops of red food coloring to the water above the hot cup and four drops of blue food coloring to the water above the cold cup． Add both colors at the same time． |
Results：
Color |
Water |
Observations |
blue |
cold |
sinks and stays together：；moves slowly toward hot side in a band of color； spreads out over the hot cup |
red |
hot |
spreads quickly across the top； covers whole top in 1﹣2 minutes， then starts to sink． |
Hello， everybody． Here is our report on the experiment "（1） "． First， we put the glass tray full of warm water on top of two cups with 200 ml of （2） water and cold water． Then， we add red and blue liquid food colorings into the water above the hot and cold cups at the same time．
After careful observations， we got the（3） ． The blue food liquid coloring moves downward first and then to the hot side while the （4） one spreads quickly and covers whole top in a short time and goes down； the blue liquid food coloring spreads more （5） than the red one． Thank you for listening．
At the end of the term， our ethics（伦理学） professor gave us a test． He had told us （1） （expect）one and had warned us it would be included in the final grade．
The test began． Sure enough， I was （2） confident that I finished all the questions after forty （3） （minute）except the very last one： What is the name of the woman who cleans the lecture hall？
I thought it was（4） joke． I'd seen the woman many times． She'd been working in the building for at least a year． She is short （5） dark hair， in her fifties， and we'd even smiled at each other once or twice． But I didn't know （6） （she）name because I'd never thought to ask her． I handed in my test and the last question （7） （leave）unanswered﹣hoping the final result wouldn't be influenced to（8） （bad）because of it． But then one student put up his hand． He hadn't finished the test， （9） ．"I' m just wondering，" he said．" Will it really change my grade if I don't complete that last question？"
" Certainly， " our professor（10） （smile）．" In your future jobs，…"
I've never forgotten that lesson．I also learned that the cleaner's name was Sherry．
While being on my year abroad， I have tried to collect small things such as train tickets， postcards， and I have been taking lots of photographs． Living in（1） （法国）， I take the metro（地铁） every day． I have my own personalized map on which I have（2） （圈出） all of my favorite restaurants， cafes， parks and other places． I have even colored it to say if these places have（3） （免费的） wi﹣fi or lunch deals． What I plan to do with all these things is making a scrap book．
For those of you who have never heard of the word" scrap book"， it's an（4） （空的） book which people usually take away with them on holiday， and fill it with "scraps" of paper， tickets， maps， （5） （邮票）， photographs etc． It is like a memory book． You will always have the memories of your favorite places and why you liked them so much， all in your scrap book! It is really（6） （有价值的） to own it if you ever want to（7） （回到） to that place． My scrap book started in September and after eight months was （8） （几乎） full!
Why not create a scrap book of your time while traveling？ Isn't it nice to be able to open a book of your life and time（9） （作为） a traveler？ You can't imagine how happy you can be by just looking at an old ticket with a special （10） （日期） on， or a napkin from your favorite restaurant． It's the little things that can make you．
This is Tammela School， a primary school in Finland． The students are having a math class with their robot teacher．
The "teacher" is（1） small， blue machine about 25cm high， Reuters reported．Whenever students have problems， it helps them very（2） （patient） and never gets bored．
"The robot can make students（3） （active） in class than usual． I see Elias as one of the （4） （tool） to get different kinds of practice and activities into the classroom，" a teacher told Reuters．
So far the school（5） （introduce） four robot teachers， one of whom is a language teacher that can speak 23 languages and dance to music．" （6） is necessary to encourage kids to come up（7） new ways to make use of technology in school life，" the head of the school （8） （add） in the interview．
The robot teachers are used（9） （help） improve learning． This doesn't mean that human teachers will lose their jobs． The robots can teach well， （10） they are not able to keep class in order． The school still needs human teachers．
Curt von Badinski is an engineer of a company in San Francisco． （1） （然而）， his home is in Los Angeles， which is 770（2） （英里） away from his workplace， so he has to take a plane work and back．
Every workday morning， von Badinski gets up at 5 a．m． for the 15﹣minute drive to the airport． After（3） （停放） his car， he goes straight to take the plane． After a 90﹣ minute flight， he（4） （着陆） at Oakland Airport and drives to his company． The（5） （整个的） trip takes him about 3 hours．
Von Badinski pays the airline 2,300 dollars monthly so that he can fly（6） （自由地） at any time to and from San Francisco．
Flying to work every day is not（7） （容易的） for von Badinski because he can only sleep five hours every night， but he believes（8） （没有什么） could be more important to him than his family． He had thought about several ways to solve the problem， （9） （包括） moving his family to San Francisco， but none of them worked．
"The six﹣hour round trip shows that I have the（10） （能力） to have all the things I want． "he explains．" I am always excited to start a new day．"
阅读下面短文，按照句子结构的语法情况和上下文连贯的要求，在空白处填入适当的词或用括号中所给词的正确形式填空，每空不超过两词．
Florence Nightingale was a nurse who saved many people in the 19th century． She was named after the city of Florence in Italy．
Florence was （1） unusual young woman for her time， because she didn't want to go to parties and get married． She wanted to be a nurse and help people． Her family （2） （not） want her to become because a nurse because hospitals back then were dirty， horrible places．
（3） the age of thirty﹣one， Florence went to Germany and learned all about nursing． It was hard work，（4） she loved it．
In 1854， lots of British soldiers went to fight in the Crimean War． Army hospitals were filled with injured people， but there（5） （be） no nurses and many soldiers died． Florence and a team of nurses went to help．
Florence worked 20 hours a day to make the hospital a （6） （clean） and safer place． She brought fresh food，she cleaned the beds and she used clean bandages on the wounded soldiers． Soon， fewer （7） （man） were dying．
At night， Florence talked to the injured soldiers and helped them （8） （write） letters to their families．They called her "the lady with the lamp"， （9） she always carried a lamp．
When Florence returned to England， people called her a hero． Queen Victoria wrote her a letter to say thanks．She（10） （give） the honor（荣誉）﹣Order of Merit， becoming the first woman to receive it．
根据短文内容和所给中文提示，写出空白处各单词的正确形式，每空限填一词．
Deer Future Self，
This is you from ten years ago， the same girl that you used to be．I am sitting in my grade seven
classroom， staring outside． Now， trees with green leaves seem so tall and （1） （笔直的）． Do you still find them large？ Or perhaps they seem small to you now？
Do you still find the squirrels cute？ Do you still have a strong love for（2） （动画片）？ Or perhaps are all of these childish for you？I （3） （想知道） if my friends now are still friends with you， ten years later？Are you still in touch with them？
Can you tell me how my high school graduation went？ Did you like sitting and（4） （听）to the headmaster and teachers speak？ And can you tell me what I will become in the future． Am I a doctor？ Am I a teacher，engineer，officer，（5） （科学家）， or writer？I' m not sure what I want to be but I'm sure that you have （6） （已经） known． That reminds me， did I do well on my math test （7） （昨天）？
Oh， I've always wanted to travel around the world! Did you visit Japan， （8） （加拿大）， Italy，the United States or Chins yet？ Or did you visit Russia， South Korea or Australia instead？
Life will always （9） （继续）． Please remember all the happy times and all the terrible times．Please remember me， the you who（10） （生活） ten years ago．
Yours，
Ten Years Past Self
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