第一篇：食品與健康PPT英語演講

FOOD & HEALTH

As we know,health is the most important thing for a man.There are many ways to keep health,amongthem,what to eat is an important thing.你現在還是學生就很注意身體健康的問題了，這在年輕人中是不多見的.我的建議是,在膳食方面堅持做到兩句話，十個字：“一、二、三、四、五，紅、黃、綠、白、黑。”

You are still students would pay great attention to health problems, it is rare among young people.My advice is, in dietary respect insisting on two words, ten words: “one, two, three, four, five, red, yellow, green, white and black.” “一”是每天喝一袋牛奶。

“A” is a drink a day bag of milk.這是因為每人每天需要800毫克鈣，而我們的膳食中僅有500毫克鈣。This is because to 800 milligrams per person a day, while our dietary calcium only 500 mg calcium.所以每天喝一袋牛奶正好可以補足300毫克鈣。

So every drink a bag of milk can justcomplemental 300 mg calcium.除此之外，牛奶還有諸多好處：防止中風、高血壓、心臟病；

In addition, milk and many other benefits: prevent strokes, high blood pressure, heart disease;

阻止人體吸收有毒物質；

Stop human body to absorb toxic substances;提高大腦工作效率； Improve brain efficiency;美容； Beauty;催眠……

Hypnotic...所以，可以說，牛奶，也是你最好的保姆。So, say, milk, is your best nanny.“二”是250～350克碳水化合物。

“Two” is 250 ~ 350 grams of carbohydrates.相當于每天吃六兩到八兩主食。

Equivalent to eat every day Saturday to August staple food.其中具體的進食量可以根據每人自己的活動量來定。

One specific food intake can according to each his own activity to decide.調控主食可以調節體重.最新的觀點認為，控制主食就是控制體重。

Regulation staple food can adjust weight.The latest view, control staple food is control weight.“三”是三份高蛋白。

“Three” is three copies in protein.每一份可以是：一兩瘦肉，或者一個大雞蛋，二兩豆腐，二兩魚蝦，二兩雞鴨，半兩黃豆。

Each can be: one or two lean lean, or a large eggs, 22 tofu, 22, 22 fish, half soybean chickens and ducks.每天食用其中的三份，蛋白質的補充就會很適量。

Daily consumption of one of the three originals, protein supplement is will be very moderate.其中魚類蛋白最好。

One fish protein is best.四”是四句話，即“有粗有細，不甜不咸，三四五頓，七八分飽”。

“Four” is four words, namely “with thick thin, dry not salty, 345 bolton, seven eight full”.就是要求在膳食上要注意粗細糧搭配，口味清淡，每天吃三四五頓，絕不能不吃早餐，如果你有這個毛病，應當在新的一年開始的時候堅決改掉。

Is the request to pay attention in dietary collocation, lightly flavored higher.just food every day, 345 bolton, absolutely cannot eat breakfast, if you have this problem, should be in the new time of year resolutely change.此外，注意不要過飽，就是當你離開飯桌的時候還有點餓，還想吃，這樣就可以了。

In addition, be careful not to lead satisfied, is that when you leave the table was still point hungry, also want to eat, that should do it.“五”就是500克蔬菜和水果。

“Five” is 500 grams of vegetables and fruits.這樣既補充了維生素，還是防癌的有效方法.Such already supplement vitamin, or cancer efficient control method.“紅”是指男性每天吃一個西紅柿，可以保證前列腺的健康。

“Red” refers to men eat every day, can assure a tomato and prostate health.“黃”是建議你經常吃含有胡蘿卜素的蔬菜，比如胡蘿卜、南瓜、西瓜、老玉米等等，這樣可以增強抵抗力，防止眼睛疾患。

“Yellow” is suggest you often eat contains beta-carotene vegetables, such as carrots, squash, melons, sweet corn and so on, it will enhance resistance, prevent eye diseases.“綠”是建議你平時多喝綠茶，因為其中含有抗氧化自由基物質，所以能夠延年益壽，保養肌膚，減少腫瘤，防止動脈硬化的發生.“Green” is suggest you drink green tea more at ordinary times, because contain antioxidant radical substances, so can prolong life, maintain skin, reduce tumor, prevent the occurrence of arterial sclerosis.“白”是指燕麥粉或燕麥片。

“White” means oatmeal or oatmeal.燕麥不僅能降低膽固醇，還對治療糖尿病、減肥效果很好.Oats can not only reduce cholesterol, but also for the treatment of diabetes, the effect reducing weight is very good.“黑”說的是黑木耳。

“Black” said is black agaric.因為經過科學實驗證明黑木耳具有降低血液粘稠度的作用。

Because through scientific experiments show black agaric can lower blood viscosity role.身體愛有病不僅僅是中老年人的專利,好多都是年輕時留下的禍根.我還建議你,不僅要注意飲食,還要注意鍛煉身體.二者結合才會有助于健康.The body is not only old people in love sick of patent, many are left the bane of youth.I also suggest you should not only pay attention to diet, but also pay attention to the exercise.A combination will is conducive to health.我想提醒你的是，作為學生的你，應當不失時機地抓住運動的機會，所以從現在開始要少坐電梯，多爬樓梯，少坐汽車，多騎自行車，這些都是很好的運動方式，實際上在發達國家，這些已經成為時尚。

I want to remind you is, as a student you, should lose no time to catch chance to exercise, so from now on the elevator, much less to climb a stairs, little buses, riding a bicycle, these are all very good movement way, actually in developed countries, these have become fashion.

第二篇：英語演講ppt文本

Learn to sleep

1.基因中什么決定你的睡眠類型

People always tell me that the most accomplished people in the world get up super early, working out and having meetings.It seems right.But sometimes it’s really hard to wake up.Why? There might just be part of your genes.Geneties determine how fast or slow our internal clock runs.And as a result, how closely it and our body’s functions align with the 24-hour day.Harvard Medical School says, if your clock runs fast ,you’re more likeiy to be a morning person, and if runs slow you’re a night person.In the 2012 study, scientists found a single nucleotide on the “Period 1”gene which helps control the daily behavioral clock and correlates with wake-sleep behavior.The researches found that the nucleotide base adenine is linked to someone being a morning person, while it’s base pair guanine is linked to being a night owl.So,people with AA genotype, on average, wake up earlier than people with the GG genotype.But you can have genes that tell your body all sorts of things if you want to be a day man or fighter of the night man.We called this thing a circadian rhythm.It’s a roughly 24-hour cycle controlled by the brain that tells us when to wake up, to go to sleep, and other biological processes in between.2.Does sleeping early and getting up early really help improve sleep quality? We know that the brain emits brain waves during activity.By monitoring your brain's brainwaves scientists have discovered five stages of sleep: Stage 1 Sleep In the first stage, people are conscious.For example, when you listen to boring lectures, lectures, and meetings, you fall asleep, daydream, and even fall asleep on the spot.At this point, you get to the first stage of sleep, in which our bodies begin to relax, and our breathing and heart rate begin to drop slightly.Stage 2 Sleep During the second Stage of Sleep, some scientists believe that in a sense, the brain gradually shuts down its waking activity.At this stage, it is easy to wake up.In fact, in many studies of sleep, most people who are woken up during the second phase of sleep still think they're not asleep.Most of the classes and meetings that go to sleep are basically at this stage.Deep-sleep(第三四階段)In the third and fourth stages of sleep, we have the lowest frequency of brain waves.During these two stages, we really fall asleep, so these stages are also known as deepsleep.Our blood pressure, breathing and heart rate dropped to the lowest point of the day after we entered the deep sleep phase.Our blood vessels begin to expand, and the blood that is stored in our organs goes into our muscles and nourishes and repairs them.In the book did not detail three phase and four stages of the different, I guess, is probably the two stages of different frequency, but it doesn't matter, we just need to know, this is sleeping.The fifth stage of sleep(REM sleep)is the most fascinating phase of the whole sleep process, and scientists have yet to figure out what the purpose of this phase is.Rapid Eye Movement(REM睡眠階段)The fifth stage has a technical term, Rapid Eye Movement, or REM sleep stage.In the 1950 s, a man named Nathan klein terman(Nathaniel Kleitman)scientists found that when human beings in this sleep stage, their eyes at very fast speed in each direction.He also found that when people woke up from this stage, 95 percent of people said they were dreaming before they woke up.So REM sleep is also called dream sleep.It is believed that we are generally in REM sleep.It is interesting to note that at this stage, our brain wave frequency and awake, when there is no difference between the brain and the same active during the day, so that sometimes we think dreams are so real, just don't want to wake up.To understand the regularity of these five cycles during sleep, I also need to understand that the sleep stages mentioned earlier in the sleep cycle are not only performed once during a full sleep.They occur repeatedly during sleep, which we call sleep cycles.In a sleep cycle, we repeat many times from the first to the fifth.The whole cycle is very complicated, probably something like this : The sleep period mentioned earlier in the sleep cycle is not only performed once during a full sleep.They occur repeatedly during sleep, which we call sleep cycles.In a sleep cycle, we repeat many times from the first to the fifth.The whole cycle is very complicated, probably something like that.In the sleep cycle, each sleep stage alternates, such as: 1, 2, 3, 4, 3, 2,REM,2, 3, 4, 3, 2,REM,2, 3, 4, 3, 2,REM,2, 3, 4, 3, 2,REM...It takes an average of 60 to 100 minutes per cycle, but everyone is different.There are also some details: the first sleep stage is the longest, and later, the sleep phase will be shorter and shorter, and eventually fade away.The first REM sleep phase is the shortest, and the later is longer.So, the more people wake up in the middle of the night.Compared with the quality of sleep, the proportion of several stages is approximately: 5% in the first stage, 40-50% in the second stage, 12% in the third and fourth stages, and 25% in the REM stage.The importance of sleep stages proves that if we are sleep-deprived, we can feel extreme sleepiness, nausea, headaches, muscle aches, and inability to concentrate during the day.When we don't sleep regularly, our bodies pay for sleep at the expense of other sleep stages.Sleep is the first stage of sleep that our bodies need to meet as much as possible, so we rarely lack this stage of sleep.Our immune system is activated during sleep and fights disease.That's why we're so sleepy when we're sick, and doctors suggest we stay in bed as much as possible when we're sick.The importance of REM sleep stage although scientists are not clearly know what is the purpose of this phase, but research suggests that if we lack of REM sleep during the day we will meet some difficulties, such as the inability to concentrate, sometimes some sleepy.But as the previous article said, our bodies first sleep when they're sleep-deprived, so lack of REM sleep doesn't seem like a big deal.But scientists have come up with a theory that we will absorb what we learned during the day during REM sleep.For example, babies spend a considerable amount of time sleeping, and 50 percent of their time is spent in REM sleep.So my guess is that lack of sleep leads to memory loss, and it may be that there is not enough time for REM sleep to digest the content of the day and lose a lot of information.To sum up, high quality sleep is actually easy to sleep, and stay at this stage for enough time.睡眠周期早期提到的睡眠周期，不僅是在充分睡眠期間進行一次。它們在睡眠中反復出現，我們稱之為睡眠周期。在睡眠周期中，我們從第一個到第五個重復多次。整個循環很復雜，大概是這樣。

在睡眠周期中，每個睡眠階段交替，如:1、2、3、4、3、2、REM、2、3、4、3、2、REM、2、3、4、3、2、REM、2、3、4、3、2、REM……每個周期平均需要60到100分鐘，但每個人都不一樣。

還有一些細節:第一個睡眠階段是最長的，之后，睡眠階段會越來越短，最終會逐漸消失。第一個快速眼動睡眠階段是最短的，后期則更長。所以，半夜醒來的人越多。

與睡眠質量相比，幾個階段的比例約為:第一階段為5%，第二階段為40%-50%，第三階段和第四階段為12%，REM階段為25%。

睡眠階段的重要性證明，如果我們睡眠不足，我們就會感到極度的困倦、惡心、頭痛、肌肉疼痛，以及白天無法集中注意力。當我們不規律地睡覺時，我們的身體會以犧牲其他睡眠階段為代價來支付睡眠。睡眠是第一階段的睡眠，我們的身體需要盡可能多的滿足，所以我們很少缺乏睡眠的這個階段。我們的免疫系統在睡眠和對抗疾病時被激活。這就是為什么我們在生病的時候會很困的原因，醫生建議我們在生病的時候盡可能多的躺在床上。

快速眼動睡眠階段的重要性雖然科學家還不清楚這一階段的目的，但研究表明，如果我們在白天缺乏快速眼動睡眠，我們會遇到一些困難，比如無法集中注意力，有時會感到困倦。但正如前一篇文章所述，我們的身體在睡眠不足的情況下才會第一次睡覺，所以缺乏快速眼動睡眠似乎并不是什么大問題。

但是科學家們提出了一個理論，我們將會吸收我們在REM睡眠期間所學到的東西。例如，嬰兒會花大量的時間睡覺，50%的時間用于快速眼動睡眠。所以我的猜測是睡眠不足會導致失憶，可能是因為沒有足夠的時間來進行快速眼動睡眠來消化一天的內容，從而丟失大量的信息。

綜上所述，高質量的睡眠實際上很容易入睡，并且在這個階段停留足夠的時間。

第三篇：英語演講ppt

Good morning everyone!I?m pleasure to be on the stage and bring you a speech!And my topic is we are young.Last week we have learned an article by Bertrand Russell.these is a sentence touched to me.“Most people ,when they are left free to fill their own time according to their choice , are at a loss to think of anything sufficiently pleasant to be worth doing.” I fell into deeply thought because sometimes I will face this situation too.Then I thought why.why I am the most people ? Suddenly , Some words appear in my mind.“ Youth is the season of dreams of flying!” Yes , we are young!Our mind should be filled with dreams and know where is our dream , how to achieve her!But why I am not!Perhaps there is so much temptation in our life that we will be disoriented.But now I know we are young and the dreams of youth are invincible!Imagine this , if we have a dream and know where is her , how to get her.Are we still don?t know what we should do ? So , do you have think about this problem ? Let me give you a few examples to look at how others treat their dreams.Arnold Schwarzenegger , everyone knows him.he is the one knows what he really wants.When he is a 15 years old boy , he want to be the champion of world bodybuilder.Then , He train himself five hours a day.At 20 years old, he became the youngest ever word bodybuilder champion.Then he wants to be a actor.But everyone told him it?s impossible.they said: Are you kidding me.Hear your accent, as long as you have the strange accent, you can?t be an actor.But he is never give up!He also spent five hours a day in actor courses, pronunciation courses ,remove accent course and so on.All the things you can imagine, he have to do.Finally, he did!he get more than $ 30 million paycheck in the film “Terminator III”, the highest in the history of the paycheck.He knows what is him realy want at every stage of his life.Now he is the governor of California.Next he may want to be the President of America.There are a lot of people can also stick to their dreams like Edison , Nobel and so on.They make their life is full of surprises and wonders.So , we are young , we have more time to create more wonders than they.We don?t have nothing pleasant to be worth doing.Conversely ,there is too mach.So , Let?s calm down and think about it.What is we realy want and where is our dream ? Then hold on!that?s all , thank you very much!

第四篇：英語演講ppt

Good morning everyone!I?m pleasure to be on the stage and bring you a speech!And my topic is we are young.Last week we have learned an article by Bertrand Russell.these is a sentence touched to me.“Most people ,when they are left free to fill their own time according to their choice , are at a loss to think of anything sufficiently pleasant to be worth doing.” I fell into deeply thought because sometimes I will face this situation too.Then I thought why.why I am the most people ? Suddenly , Some words appear in my mind.“ Youth is the season of dreams of flying!” Yes , we are young!Our mind should be filled with dreams and know where is our dream , how to achieve her!But why I am not!Perhaps there is so much temptation in our life that we will be disoriented.But now I know we are young and the dreams of youth are invincible!Imagine this , if we have a dream and know where is her , how to get her.Are we still don?t know what we should do ? So , do you have think about this problem ? Let me give you a few examples to look at how others treat their dreams.Arnold Schwarzenegger , everyone knows him.he is the one knows what he really wants.When he is a 15 years old boy , he want to be the champion of world bodybuilder.Then , He train himself five hours a day.At 20 years old, he became the youngest ever word bodybuilder champion.Then he wants to be a actor.But everyone told him it?s impossible.they said: Are you kidding me.Hear your accent, as long as you have the strange accent, you can?t be an

actor.But he is never give up!He also spent five hours a day in actor courses, pronunciation courses ,remove accent course and so on.All the things you can imagine, he have to do.Finally, he did!he get more than $ 30 million paycheck in the film “Terminator III”, the highest in the history of the paycheck.He knows what is him realy want at every stage of his life.Now he is the governor of California.Next he may want to be the President of America.There are a lot of people can also stick to their dreams like Edison , Nobel and so on.They make their life is full of surprises and wonders.So , we are young , we have more time to create more wonders than they.We don?t have nothing pleasant to be worth doing.Conversely ,there is too mach.So , Let?s calm down and think about it.What is we realy want and where is our dream ? Then hold on!that?s all , thank you very much!

第五篇：希臘神話英語演講PPT

Heracles

徐林：1.The Greek hero Heracles was son of Zeus and the mortal Alcmena, who is the Queen of Thebes.Being afraid of Hera ,the wife of Zeus,she named the baby Heracles which means “the honor of Hera”.But Hera still caused the hero many troubles.While Heracles was just a baby in the cradle, she sent two snakes which the child killed, one in each hand.The great Prophet Tiresias predicted the future of the hero like this:When the little guy grow up,he would kill many monsters ,which will help him become the great Greek hero.3.When Heracles was still a child, he studied knowledge, music, the skill of fight and the usage of weapons from many heros,including the son of Apollo,Linos,who was killed by Heracles.For this reason,Heracles was punished to graze.When he was only eighteen he killed a lion,the head of which was made to a helmet,and for the rest of his life he would carry its skin.5.One day, Heracles was sitting at a crossroads and he saw two beautiful girls passing, the one was the Evil Godness and the other was the Virtue Godness.The Evil Goddess said to Heracles:“if you choose me to be your girlfriend,I'll lead you to the most comfortable path,wide and straight where he will enjoy life and wealth,because I can provide the right to enjoy everthing for my friend.”

The Virtue Goddess said to Heracles:“I'll lead you to a narrow and difficult path full of sharp stones and thorns, which will be crossed with difficulty, but in the end you would win the love and recognition.”

Hercules eventually followed the path of Virtue that gave him glory and recognition for his good deeds.馬暢：There are many stories about Heracles.Thanks to him the gods defeated the giants, since they could only beat them if a mortal would fight with them.As a youth he defeated the enemies of Thebes, and as a reward,he married the princess of Thebes ,Megara, who born three babies for him.But Hera made the hero insane for a while, which made him murder his children.Ready to commit suicide after killing his children, he was told not to do so by the oracle in Delphi and to purify himself by serving the king of Mycenae and to do whatever the king told him.The most famous stories about Heracles are about his twelve labours.which will be introduced by my partner.ma chang.The first labour was to kill the Nemean lion, which he did with his bare hands.This frightened the king so much that he would not let Heracles inside Mycenae walls, the hero had to show his trophy outside the walls.The second labour was to fight the Hydra, an immortal monster with nine heads.If a head was cut off, two new would grow out in its place.Heracles defeated the Hydra with the help of his friend Iolaus.Each time a head would be cut off, Iolaus burnt the neck with fire, and so no new heads could grow out.When all the heads were off they buried the monster under a pile of stones.Heracles dipped his arrows in the Hydra's blood, making them lethal.The third labour was the capture of the the deer of Kyrenia, which had feet of brass and horns of gold, he chased it for a whole year and brought it alive to Eurystheus in Mycenae.The fourth labour was the capture of a terrible wild boar which lived on the mountain Erymanthos in North Arcadia.The fifth labour was to clean king Augeias' stable in Elia on the Peloponnese.The stable was huge and full of dung, and Heracles cleaned it by leading two rivers into it.The sixth labour was to kill the monster birds at Stymphalos(Stymphalia)in North Arcadia, which he did with the help of Athena.舒天澤：The seventh labour was to capture the Cretan bull, which either was the father of the Minotaur or the bull that had taken Europa on its back.Heracles brought it to Mycenae, but let it go, and it wandered off to Attica where Theseus later had to fight it.The eight labour was to capture king Diomedes of Trace's man eating horses.Heracles killed the king and captured the horses, and founded the city Abdera.The ninth labour was to get the girdle of the Amazon queen Hippolyte.He either defeated her or she gave it to him willingly.The tenth labour was to bring back the herd of the giant Eurytion on the island Erytheia.On his way to this western place by Oceanos, he made a passage through the Atlas mountains, setting up the pillars of Heracles-today's Gibraltar.He made it to the island in the cup of the sungod, and killed Eurytion and his dog Orthros.The herd he brought with him back to Greece.The eleventh labour was to bring back the golden apples of the Hesperides.According to one version he killed the dragon that guarded the apples and took them.According to another he went to Atlas, the father of the Hesperides.Heracles took the sky on his shoulders while Atlas went to get the apples, but when he returned he did not want to take over the burden of the sky again.Heracles then told him to hold the sky only for a short moment while he put a pillow on his shoulders, and so tricked Atlas into taking his position again.The twelfth, and final, labour was to bring back the three headed dog Cerberus, which guarded Hades, which he did.Cerberus was son of Typhon and Echidna, who had brothers the two headed Orthrus, the dog of Geryon and the Hydra.After these labours Heracles had made his penance, and he married Deianeira, whose father was Poseidon's son Antaeus.When Heracles killed the centaur Nessus for attacking his wife, the dying centaur told Deianeira something that would cause Heracles`s death like that,“You might save some of my blood and dip a tunic in it.if you ever needed to secure Heracles's love,all you had to do was to make him wear the tunic.”When Heracles later wore it the centaur's blood turned out to be poison, and he could not get it off, slowly poisoning him to death and causing him great pain.Heracles then climbed the funeral pyre and was deified, marrying Hebe on Mt.Olympus,and he became the Hercules.