㈠ 求科學飲食,健康生活的高中英語演講稿,三分鍾左右
It's most people's biggest health fear. But whether you get dementia, scientists now believe, is mostly a matter of lifestyle; it hinges on what you eat every single day. Here's a guide to making the choices that will preserve a healthy mind—starting right now!痴呆症是人們十分懼怕的疾病。不管你是否有痴呆,科學家們認為,它的出現與人的生活方式緊密相關;它取決於我們每天吃什麼。早年選擇合理飲食,有利於保護我們健康大腦,避免大腦受損。我們應該予以重視了!When it comes to aging, life can be cruel. There's plenty to...well...let's come right out and say it: think about.What will happen to my looks? What will happen to my body?許多人步入老年之後,隨著年齡增加,生活會遇到各種不便、困難與痛苦。如何應對這些變化,有許多事情值得我們思考。如何看待這個問題?首先我們得從注意自己身體變化做起。Will I still be able to pursue my interests? What will happen to my mind?生活能不能有自己嗜好?每天飲食對我們大腦會有什麼影響?That last question is now the second leading health concern (after cancer) among alts in at least four Western countries—France, Germany, and Spain, as well as the United States—according to a recent survey by the Harvard University School of Public Health and the Alzheimer Europe consortium. Fear of developing dementia would likely stir even more concern if Americans didn't mistakenly believe a cure for Alzheimer's disease exists (more than 45 percent of U.S. respondents think there is an effective treatment). Despite the lack of a cure, great progress has been made in the past three decades in understanding the disease.哈佛大學公共衛生學院和歐洲阿爾茨海默疾病聯盟最近一份調查稱,大腦痴呆症已成為僅次於癌症第二大健康問題,在西方國家如法國、德國、西班牙和美國等的成年人中尤其如此。美國人對痴呆症的擔憂引發的焦慮,似乎對老年痴呆症治療喪失了信心:問卷調查發現,只有百分之四十五多美國人認為,老年痴呆症有希望找到醫治方法。雖然治癒目前尚無取得成功,但三十年來對該病的理解已取得巨大進步。The most common cause of dementia, or severe cognitive decline, and the sixth leading cause of death in the U. S.,Alzheimer's disease is marked by difficulty storing new memories and recalling recent events, loss of ability to track day-to-day information, a disrupted sense of time and space, social withdrawal, irritability, and mood swings. The neurodegenerative condition typically manifests after age 60. Life expectancy in the U.S. is currently about 78 years and rising. The 5.4 million Americans who suffer from the illness include 13 percent of those over age 65.據調查,老年痴呆症已成為美國第六大殺手。痴呆症最常見症狀是,認知能力急速下降,存儲記憶困難,難以回憶發生事情,不能跟蹤記住發生信息,沒有時間與空間感覺,離群孤僻,個性暴躁和情緒極端不穩。特別是年齡超過60歲之後,這種神經衰退症狀尤其突出。美國現在人口平均壽命大約為78歲,並有增加趨勢。但是,美國患有痴呆症病的人數卻有540萬,其中有13%的痴呆病人年齡超過65歲;中國老年痴呆的患者數也呈顯著上升趨勢,據統計,目前患者總數約有600萬,10%的病人年齡超過65歲。Scientists attribute the debilitating disorder to the graal accumulation between brain cells of a toxic protein,beta-amyloid, that blocks the transmission of information from cell to cell, wipes out synapses, and disrupts basic neuron function, leading to cell death. Inflammatory processes are also involved in memory loss.科學家們認為,造成大腦失調不斷惡化主要原因是,腦細胞毒蛋白與β(貝它)澱粉樣蛋白逐漸沉澱積聚,阻礙細胞間信息傳遞,使神經突觸消失,神經功能下降,從而導致細胞死亡。在這病變過程中,同時也引起記憶損失。The vast majority of Alzheimer's cases—over 99 percent—occur spontaneously; they are not linked to genetic factors. But they are linked to obesity. Researchers find that the same lifestyle choices that lead people to become obese or develop heart disease also increase the risk of developing dementia.絕大多數老年痴呆症病患者(99%以上)是自然而然形成的,與遺傳基因並無關系,但與肥胖有關。研究人員已經證實,肥胖和引發心臟病的生活方式給痴呆症疾病帶來重大風險。It comes down to this: Choices we make throughout life about what we put in our bodies may protect against Alzheimer's, or delay its onset. At the very least, says neuroscientist Gary Wenk, "We can slow down the time that it takes for someone to get symptoms." Professor of psychology, neuroscience, and molecular virology, immunology,and medical genetics at The Ohio State University, Wenk is author of the book Your Brain on Food.研究得出結論:在我們整個人生中,選擇正確的生活方式,每天吃些什麼,能有效地預防老年痴呆症,或推遲它的發生。神經科學家加里 溫克(Gary Wenk )說,至少「可延遲痴呆症狀出現。」 加里 溫克是美國俄亥俄州州立大學心理學、神經科學、分子病毒學、免疫學和醫學遺傳學教授,是《大腦與飲食(Your Brain on Food)》一書作者。
Heading off dementia, he insists, starts with what we eat. Food should be thought of the same way as the drugs we put in our body. They're all made up of chemicals. Everything we consume prompts a reaction in the brain. Picking the right foods can minimize damage to neurons and preserve a healthy mind as you age.他認為,我們預防痴呆症應從日常飲食開始。食物如同進入我們體內的葯品一樣,全是化學物構成的。我們吃下所有食物都會在我們大腦產生反應。選擇正確食物對我們年邁之後有助於降低大腦神經細胞的損壞,保護好我們大腦健康。
㈡ 關於保持健康飲食的高中水平英語作文
健康飲食
In current society, people have known the importance of keeping healthy and good life habit. In the past, people ate three meals at home, and they ate more vegetables and less meat and fish. They were very strong and seldom went to see doctors.
Now life is better, people eat more meat, fish, eggs and other food with more fat. They often go out for good meals with their families and friends. But they get easy to be ill, Why?
I think more meat and fish, less exercise are bad for health. Good rest, less meat and fish, more vegetables and enough exercise are good for health. So I exercise every day. My eating habits are pretty good. I eat a lot of vegetables. I eat fruit and drink milk every day. I drink a cup of water 15 minutes before each meal and eat much vegetables and fruit. Of course, I love junk food, too, and I eat it once a week. And I sleep nine hours every day.
The better we get into good eating habits, the happier our life becomes
吃早餐
Recently we did a research on the effects that a good breakfast made on students. The study showed that students with a good breakfast every morning, which contained eggs, bread, milk and so on, were healthier than those without breakfast. They grew faster and were less likely to put on weight and get ill. By eating breakfast every morning, the students could feel alive and quick in the morning』 work at school. They were full of energy and could focus their attention easily for a long time. Their scores in the tests were much higher than those of the students who went to school without breakfast. Compared with the students with a good breakfast every day, the students without breakfast were less active and got tired more easily in sports. They couldn』t run as fast as those with breakfast. From the research we can see that breakfast is the most important meal of the day. It not only affects our health but also our study and work, even our feelings. Let』s prepare ourselves a good breakfast every day to keep us healthy both mentally and physically.
㈢ 急求有關「飲食」的 英語 閱讀理解題 不要太長!~~~~~~~有懸賞!!
你好,我不知道你所要的閱讀是哪個層次的。給你發了一個高中階段的閱讀。看行不行?
Cancer researchers urged people on Wednesday to take more vitamin D to lower risk of cancer, saying studies showed a clear link. "Our suggestion is for people to increase their intake, through diet or a vitamin supplement," Dr. Cedric Garland said in a telephone interview.
Garland's research team reviewed 63 studies, including several large long-term ones, on the relationship between vitamin D and certain types of cancer worldwide between 1966 and 2004. "There's nothing that has this ability to prevent cancer," he said, urging governments and public health officials to do more to fortify foods with vitamin D.Garland is part of a University of California at San Diego Moores Cancer Center team that published its findings this week online in the American Journal of Public Health. Vitamin D is found in milk, as well as in some fortified orange juice, yogurt and cheeses, usually at around 100 international units (IU) a serving. People might want to consider a vitamin supplement to raise their intake to 1000 IUs per day, Garland said, adding that it was well within the safety guidelines established by the National Academy of Sciences.
The authors said that taking more vitamin D could be especially important for people living in northern areas, which receive less vitamin D from sunshine.
African Americans, who don't proce as much of the vitamin because of their skin colour, could also benefit significantly from a higher intake, the authors said.
66. According to the passage, people are advised to take more Vitamin D because_________.
A. it is nutritious
B. it can『t harm people』s health
C. it can lower cancer risk
D. it is not taken enough every day
67. Which of the following can not help people get more Vitamin D?
A. Have some sunshine
B. Have more meat
C. Have more fortified cheese
D. Have a vitamin supplement
68.Who can Garland probably be?
A. A health researcher
B. A doctor
C. A scientist
D. A public health official
69.Which of the following food can lower people『s chance of getting cancer?
A. Milk
B. Fortified orange juice
C. Fortified yogurt
D. All of the above
70.People from which area should take more Vitamin D according to the passage?
A. Asian people
B. African people
C. American people
D. European people
參考答案:
CBADB
㈣ 修改一篇高中水平的英語作文。主題是健康飲食。
Dear friends,
As we all know,we are what we eat. Therefore, it's very important for us to form healthy eating habits.
First of all, I want to mention some bad eating habits. Many students often go school without breakfast. They eat snacks instead of a good healthy breakfast. They are also particular about food. On the other hand, there are others who eat too much. It's obivous that these bad habits are harmful to our health. Good eating habits include a balanced diet, the time of the meal and the amount of food intake. We should eat a large amount of food containing less fat and more protein.
In my opinion, having good healthy eating habits will do good for our bodies. We are growing up now. Nothing could be better than a balanced diet for our body to promote good health thus support good study.
Let's give up those bad eating habits and start to form healthy eating habits now!
That's all.Thank you.
㈤ 求關於健康的英語閱讀理解(題型:選擇題),要求有答案和答案解釋
One should be moderate in all things. Moderation is always the safest way to do things ,and a virtue we should have .Let』s take the student life for example . There are some students who study too hard and play too little, while there are others who play too much and study too little .On the one hand ,it is harmful to his health if he has too few physical exercises ,and on the other hand ,it is harmful to his mind if he plays too much .
In the matter of eating , one also should be moderate . Do not eat too much or too little .Eating too much will make you sick ,while eating too little will make you week.
The man of progress is he who neither has too high opinion of himself nor thinks too poorly of himself .If he thinks too highly of himself ,he is surely to become very proud ,but if he has too poor an opinion of himself ,he will have no courage to make an advance .Both conditions above will make you lose your aim in life .A broadminded man is he who always moves within the orbit of reasonableness. In any activities in one』s life , moderation is one of the best ways to enjoy real happiness.
62、「Someone is moderate 」means
A、 he walks neither too fast nor too slowly
B、 he shows good sense and never goes to extremes
C、 he is not only safe but also successful
D、he is either tall or short
63、he In the passage the writer suggests that a student should .
A、 only study hard without anytime to play
B、 spend most of his time playing different games
C、 have much more time to study than to play
D、correctly arrange his time for study and play
64、According to the writer ,one should eat .
A、 neither too much nor too little
B、 food rich in fat
C、 a little amount of food so as not to be fat
D、as much food as one can if the food is tasty
65、If one wants to be broadminded ,he must 。
A、be full of courage B、enjoy real happiness
C、do everything reasonably D、 believe in himself
62---65 BDAC
62:moderate adj.中等的, 適度的, 適中的
所以答案B某些人是比較穩健的,並且不會走極端
63:可以從文章第一段最後兩句話「On the one hand。。。and on the other hand。。。」可以推出答案D的意思正確合理支配自己學習與娛樂的時間。
64 「one also should be moderate . Do not eat too much or too little」表明飲食要適度!所以與答案A符合人不可以吃得太多或著太少。
65:A broadminded man is he who always moves within the orbit of reasonableness.:一個心胸開闊的人行事總是圍繞著合理的軌道。C 意思是做任何事情合理地。所以與文章符合。答案為:C
生詞:moderate adj.中等的, 適度的, 適中的 v.緩和。
orbit n.軌道vt.繞...軌道而行
reasonableness n. 合理, 妥當
broadminded adj.心胸開闊的;寬宏大量的
㈥ 高中英語閱讀理解A篇!
對閱讀理解能力的測試是英語考試中必不可少的測試項目,主要考查學生對於不同體裁或不同題材語言材料的理解能力,以及通過材料的閱讀,對材料中信息的捕獲能力。此項能力的測試,對考生提出以下幾方面要求:
1.不但要求掌握所讀材料的主旨大意、中心思想,而且要求掌握文章中的詳細事實與細節。
2.不但要求對於具體事實情節的理解,而且要求對其抽象含義的理解,既要理解字面意思,又要理解其深層含義,包括作者的態度、觀點、意圖等。
3.既要求理解文章中某句、某段的含義及全文的邏輯關系,又要求根據其含義及邏輯關系進行判斷和推理。
4.既要求考生能夠運用材料中的信息去理解、分析問題;又要求考生能運用中學生應有的生活常識去分析、理解問題。
首先對原文材料迅速瀏覽,掌握全文的主旨大意。因為閱讀理解題一般沒有標題,所以,速讀全文,抓住中心主旨很有必要,在速讀的過程中,應盡可能多地捕獲信息材料。
其次,細讀題材,各個擊破。掌握全文的大意之後,細細閱讀每篇材料後的問題,弄清每題要求後,帶著問題,再回到原文中去尋找、捕獲有關信息。
要善於抓住每段的主題句,閱讀時,要有較強的針對性。對於捕獲到的信息,要做認真分析,仔細推敲,理解透徹,只有這樣,針對題目要求,才能做到穩、准。
下面,根據閱讀理解測試的要求,針對各個不同考查內容的考查題型,給出幾點解題建議:
事實詢問題
此類題型的問題以what、who、which、when、where、how或者why等詞引導,就文中某句、某段或某一具體細節進行提問並要求考生回答。
做好這類題的要領是:1.明確題意,順藤摸瓜。2.按照要求,尋找答案來源。3.找准關鍵詞,明白其暗示作用。4.多讀課文,正確使用排除法。
推理判斷題
既要求學生透過文章表面文字信息推測文章隱含意思,又要求學生對作者的態度、意圖及文章細節的發展作正確的推理判斷,力求從作者的角度去考慮,不要固守自己的看法或觀點。這類試題常以如下句式發問:
What can you conclude from this passage?
What's the auther's attitude towards...?
We can infer from the passage that…….
Which statement is(not) true?
這就要求考生首先在閱讀時,要抓住文章的主題和細節,分析文章結構,根據上下文內在聯系,挖掘文章的深層含義。
其次,對於暗含在文章中的人物的行為動機、事件中的因果關系及作者未言明的傾向、意圖、態度、觀點等要進行合乎邏輯的判斷、推理、分析,進一步增強理解能力,抓住材料實質性的東西。
數據推算題
此題要求學生就文章提供的數據,以及數據與文中其他信息的關系做簡單計算和推斷。在做此類題時:
1.要抓住並正確理解與數據有關的信息含義。
2.弄清眾多信息中那些屬於有用信息,那些屬於干擾信息。
3.不要孤立看待數字信息,而要抓住一些關鍵用語的意義。
識圖解意題
此類插圖題型是通過圖解、地圖或插圖的形式,形象化地表現信息,用以降低試題的難度,是短文和題目不可缺少的組成部分。在做此類題時,要求學生一定要:
1.把文章與圖示結合起來,圖文互相參照、互相驗證。
2.若是地圖,則要做到方位明確。
3.要正確理解文中方位介詞及有關信息詞的重要意義。
主旨大意題
此類題型用以考查學生對文章主題或中心思想的領會和理解能力。一類題型為主題問題。
經驗常識題
此類題主要是考查中學生應有的多項綜合知識,包括:社會知識、天文知識、史地知識、科普知識及對生活常識的主觀掌握程度。此類題往往與文章沒有直接關系,學生只能憑自己的常識進行判斷,然後做出正確、符合這些規律的選擇。
㈦ 求一篇高一關於健康飲食的英語作文
1、因為病從口入,2、有健康等干金錢,3、主要吃的開心美食八分飽就OK
㈧ 高中英語閱讀理解
這個看您自己了,別人無法絕對告訴。
㈨ 高中英語閱讀理解!!!
我是高二的一名學生我一般考試閱讀理解最多錯一個。我覺得每天做一篇就夠了但一定要背課文,課文是萬能的。你可以試試,祝你取得成功