廣東省深圳市高中英語 2話題研讀 13健康課件

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1、本文主要講述人們的飲食習慣在改變，本文主要講述人們的飲食習慣在改變，大家轉(zhuǎn)而追求自然健康的飲食。大家轉(zhuǎn)而追求自然健康的飲食。 自然自然的食物包括蔬菜、水果和谷物。他們的食物包括蔬菜、水果和谷物。他們種在地里并且是有機食物。自然的食種在地里并且是有機食物。自然的食物還包括能讓家禽自由活動的牧場。物還包括能讓家禽自由活動的牧場。人們對糖的理解也不一樣，實際上，人們對糖的理解也不一樣，實際上，糖對人體并無益處。糖對人體并無益處。美文研讀美文研讀1. A在第一段在第一段“because much of the food they eat, especially processed food, is n

2、ot good for the health”可知可知加工過的食物人們并不感興趣。因此該選項錯誤，故選加工過的食物人們并不感興趣。因此該選項錯誤，故選A。其他選項是正確的：選項其他選項是正確的：選項B，由在第二段，由在第二段“This in itself is a natural process compared with the use of chemicals and fertilizers, the main purpose of which is to increase the amountbut not the qualityof foods”可知，化學肥料到可知，化學肥料到處都被使

3、用，因為要提高產(chǎn)量而不是質(zhì)量。選項處都被使用，因為要提高產(chǎn)量而不是質(zhì)量。選項C，由第，由第二段中的二段中的“Natural foods, for example, are vegetables, fruit and grain which have been grown in soil that is rich in organic matter”可知，農(nóng)民使用有機肥料種自然健康食可知，農(nóng)民使用有機肥料種自然健康食物。選項物。選項D，在第三段，在第三段“Chickens kept in this way are not only tasteless as food; they also pro

4、duce eggs which lack important vitamins”，雖然沒有直接說明，但是可以知道，雖然沒有直接說明，但是可以知道沒有自由行走的雞生的蛋無重要的維生素。沒有自由行走的雞生的蛋無重要的維生素。2. C從第三段可知雞是在農(nóng)場活動。從第三段可知雞是在農(nóng)場活動。A是森林，是森林，B山川，山川，C草地，草地，D公園，所公園，所以答案是以答案是C。3. A通讀全文提到自然健康食物和少通讀全文提到自然健康食物和少吃糖可知選吃糖可知選A。4. sugar is unnecessary food, but we eat it too much. So we should eat l

5、ess sugar復記強化復記強化1. habit pare3. amount 4. feed5. attention 6. expert7. 意識到意識到8. “越來越濃的興趣越來越濃的興趣”或或“越來越感興越來越感興趣趣”9. 被被影響到影響到10. 主要的目的主要的目的11. 擁擠地住在一起擁擠地住在一起12. 不需要的食物不需要的食物一、句子翻譯一、句子翻譯1. strength/advantages, plenty of/lots of, 2. combine, a balanced menu 3. According to, neither, nor4. In order to k

6、eep fit/healthy, we ought to know more about our body.知識運用知識運用5. Dont eat food that contains much sugar and fat.6. It is better to eat fresh fruits and vegetable because they have much fibre and vitamins.7. You should do regular exercise to build up your body.8. In a word/ all, healthy food and good

7、 living condition are good ways to keep healthy.二、短文填空二、短文填空 lose weight does harm to As we know are addicted to instead of communicating with lead to form good eating habits pay attention to 本篇為疾病介紹類說明文，向讀者描述了本篇為疾病介紹類說明文，向讀者描述了瘧疾的癥狀、人類所受的危害及此疾病傳瘧疾的癥狀、人類所受的危害及此疾病傳播的原因。播的原因。 1. A細節(jié)理解題。由文章第一段第四句中的細節(jié)理解

8、題。由文章第一段第四句中的earning less than two hundred dollars a year可推斷這些家庭是貧困的，故可推斷這些家庭是貧困的，故A正確。正確。根據(jù)句中根據(jù)句中“not unusual”可排除可排除B項。第一項。第一段最后一句段最后一句“no family, village, hospital, or workplace can remain unaffected for long. ”可知可知C項錯誤。項錯誤。D項屬于事實，而非原因。項屬于事實，而非原因。典型例題典型例題2. B推理判斷題。由最后一段的第三句推理判斷題。由最后一段的第三句(but they

9、 have been in short supply and are very expensive)得知得知B項正確。根據(jù)最后一段第一句項正確。根據(jù)最后一段第一句“For decades, the first-choice treatment for malaria parasites in Africa has been chloroquine, a chemical which is very cheap and easy to make.”可知是有治療藥物的，排除可知是有治療藥物的，排除A。由。由“Malaria, the worlds most widespread parasitic

10、(寄生蟲引起的寄生蟲引起的) disease”可知可知“malaria”是由是由“parasites”所引起的，所以不需要所引起的，所以不需要“resist”,排除排除C?！癐f these drugs should fail, nobody knows what would come next.”可知可知D項項有誤。有誤。3. D細節(jié)理解題。由文章第二段倒數(shù)第三細節(jié)理解題。由文章第二段倒數(shù)第三句話句話(its ability to change rapidly to defend itself and resist new drugs has made it nearly impossibl

11、e to control)得知得知D項正確。項正確。由由“Some of the diseases spread is due to global warming”可知可知A項與文意相反。由項與文意相反。由第二段倒數(shù)第二句第二段倒數(shù)第二句“Studies show that mosquitoes are passing on the virus more frequently，and there are more outbreaks in cities with large populations”可知可知B、C項有誤，項有誤，B項中項中“its”指代指代“mosquitoes”而而非非“th

12、e disease”，C項為結(jié)果而非原因。項為結(jié)果而非原因。4. C細節(jié)理解題。由文章第二段第三句細節(jié)理解題。由文章第二段第三句“Malaria parasites live by eating the red blood cells they infect”可知可知C項正確。項正確。A項項理解有誤。理解有誤。 根據(jù)文中第二段第五句根據(jù)文中第二段第五句“If it doesnt kill you, malaria can happen again and again for years”可排除可排除B項。而第三段項。而第三段第一句第一句“Malaria starts suddenly, wit

13、h violent chills, which are soon followed by an intense fever and, often, headaches”可知可知D項有誤。項有誤。5. D主旨大意題。根據(jù)全文所討論的內(nèi)容得主旨大意題。根據(jù)全文所討論的內(nèi)容得知，選項知，選項A,C在第二段討論到了，選項在第二段討論到了，選項B在在第一段討論到了。第一段討論到了。復記強化復記強化1. disease 2. seek3. earn 4. income5. remain 6. defend7. 控制控制 8. 經(jīng)常地經(jīng)常地9. 爆發(fā)爆發(fā) 10. 十年十年11. 有抵抗力的有抵抗力的 12.

14、 可用的可用的13. 使使相關(guān)；使相關(guān)；使依依14. 傳給傳給文章說明了空氣質(zhì)量與人們心臟健康之間文章說明了空氣質(zhì)量與人們心臟健康之間的關(guān)系。的關(guān)系。1. A主旨大意題。本文的主題句是第一段主旨大意題。本文的主題句是第一段最后一句最后一句But there is another factor that can cause your heart problems more immediately: the air you breathe可知。注可知。注意，意，but, however等是作者表達自己觀點等是作者表達自己觀點的重要提示詞，即常常是主題句的信號詞。的重要提示詞，即常常是主題句的信號詞

15、。實戰(zhàn)演練實戰(zhàn)演練2. C詞義猜測題。根據(jù)這句話中的信息詞詞義猜測題。根據(jù)這句話中的信息詞small及及and可知，與可知，與small并列的或并列的或“同同現(xiàn)現(xiàn)”的應(yīng)是的應(yīng)是low，故選，故選relatively low。3. C是否判斷題。由是否判斷題。由NOT true可知，選項可知，選項是三正一誤，題目要求考生選出錯誤選項。是三正一誤，題目要求考生選出錯誤選項。選項選項C與第二段最后一句意思相反，錯誤，與第二段最后一句意思相反，錯誤，故選故選C。選項。選項A與第二段第一句與第二段第一句but后的內(nèi)后的內(nèi)容相同，正確；由第三段第一句可知，選容相同，正確；由第三段第一句可知，選項項B正確；

16、由文章最后一句可推斷出，應(yīng)正確；由文章最后一句可推斷出，應(yīng)當對污染物制訂更加嚴格的規(guī)定，選項當對污染物制訂更加嚴格的規(guī)定，選項D正確。正確。4. A寫作目的題。本文主要說明一個事寫作目的題。本文主要說明一個事實和現(xiàn)象，給人們提供相關(guān)知識和信實和現(xiàn)象，給人們提供相關(guān)知識和信息息(inform)，而不是，而不是“說服說服”“”“描描寫寫”“”“娛樂娛樂”。5. A文體推斷題。據(jù)文章內(nèi)容判斷，本文體推斷題。據(jù)文章內(nèi)容判斷，本文應(yīng)選自文應(yīng)選自a science magazine，而不是，而不是選自選自“科幻小說科幻小說”“”“旅游指南旅游指南”“”“個個人日記人日記”。復記強化復記強化1.fatty

17、2. risk3. breathe 4. pollution5. quality 6. 強調(diào)強調(diào)7. 血壓血壓 8. 襲擊襲擊9. 先前的先前的 10. 因素因素11. suffer from 12. be aware of13. 不顧，不管不顧，不管第一步，寫出關(guān)鍵詞。第一步，寫出關(guān)鍵詞。1. public places2. across the whole country/all over the country3. ban smoking 4. carry out5. aim 6. Indoor7. take measures 8. post9. signs of smoking ban

18、 10. affect 典型例題典型例題二、信息表達。二、信息表達。1. The Chinese government has decided to ban smoking.2. The Chinese government will carry out the smoking ban across the whole country from January 1, 2011.3. The aim of smoking ban is that there will be no smoking in all indoor public places. 4. We should take some

19、 measures such as posting signs of smoking ban.5. In China, there are about 350 million smokers.6. 75% of the smokers are men.7. 25% of the smokers are women.8. About 540 million people are affected by second-hand smoke.9. 100 thousand people die from second-hand smoke every year.第三步，信息整合。第三步，信息整合。第

20、一組：第一組：The Chinese government has decided to ban smoking and will carry out the smoking ban across the whole country from January 1, 2011, the aim of which is that there will be no smoking in all indoor public places. 第三組：第三組：In China, there are about 350 million smokers, among whom 75% are men and

21、25% are women.第四組：第四組：About 540 million people are affected by second-hand smoke，which causes 100 thousand deaths every year.第四步，連句成篇。第四步，連句成篇。To realize the aim， Whats worse， Therefore, it is necessary for the government to ban smoking in our country.The Chinese government has decided to ban smokin

22、g and the ban will be carried out across the whole country from January 1, 2011, the aim of which is to make sure that there will be no smoking in all indoor public places. 第五步，潤色提升。第五步，潤色提升。該作文各個句子依次使用的語法句式有：該作文各個句子依次使用的語法句式有： 定語定語從句、非謂語和虛擬語氣、并列句（從句、非謂語和虛擬語氣、并列句（while），），被動語態(tài)、固定表達（銜接性句式被動語態(tài)、固定表達（銜接

23、性句式whats worse）和簡單句。為了進一步豐富作文的表達，可以使和簡單句。為了進一步豐富作文的表達，可以使用的語法句式還有：用的語法句式還有： 感嘆句、強調(diào)句、倒裝句感嘆句、強調(diào)句、倒裝句和和IT句型等。句型等。To achieve/accomplish it effectively, we should take some measures such as posting/putting up signs of smoking ban. Up to now, there are approximately 350 million smokers in China, consistin

24、g of 75% male and 25% female. What is worse, about 540 million people are affected by second-hand smoke, which causes 100 thousand death per year. Therefore, it is necessary for the Chinese government to ban smoking in the whole country/it is high time to take strong action to ban smoking.Top Meal o

25、f the Day A recent study shows that 50% of the school kids of cities do not have breakfast. Some students who stay up late into night choose not to have breakfast so that they can have a few extra minutes in bed. Besides, some schoolgirls want to stay slim and often go to school without breakfast. 實

26、戰(zhàn)演練實戰(zhàn)演練 As a result of these, these students tend to feel sleepy all day and have bad memories, so it is hard for them to get high marks in all kinds of tests. In fact, the morning meal plays an important part because it can provide 30 percent of the whole days energy. For a creative mind and better judgment, school kids should start their day with a regular breakfast.