1. Unit 19 Modern Agriculture Unit 13 Healthy Eating

2. 近年来，许多先进的农耕技术已被引进入 中国, 食品的产量有了很大提高。然而，一些 国人每天吃大量的垃圾食品，健康处于糟糕的 状态中。请你根据以上情况写一篇文章提醒他 们健康饮食的重要性。内容要点应包括： 1. 吃垃圾食品的坏处 ; 2. 健康食品的好处 ; 3. 你对他们在饮食方面的建议.

3. What do we call the land that can be used to produce food? arable land

4. fertilization to make the land produce more to make the land more productive to improve/ increase the food production farming techniques irrigation greenhouse GM= genetically modified arable land improve the condition of soil

5. 1. Complete the sentence. Some arable land in China is in bad condition. =Some arable land in China is ______________. (state) condition n. [U] ( 人 / 物的 ) 状态，情况 state n. [C] ( 人 / 物的 ) 状态，情况 in good/ bad condition = in a good/ bad state in a bad state You may borrow my mp3, on condition that you don’t lend it to others “ 以 …… 为条件 ” ，接从句 housing/working/studying/living/weather conditions conditions 环境；条件

6. fertilization to make the land produce more to make the land more productive to improve/ increase the production farming techniques irrigation greenhouse GM= genetically modified arable land improve the condition of soil bring in

7. bring down bring about bring up bring back bring out bring forward prices a quarrel a child many memories a person’s best qualities a plan 降低 引起 抚养 带回 展现出 提出 Many advanced farming techniques have been brought in from abroad. 2. Match the phrases with proper objects.

8. 3. Fill in the blanks using the correct forms of the following phrases: bring down, bring about, bring up, bring back, bring out and bring forward. In order to ___________the costs, our boss decided to_________ an agricultural specialist from America. The specialist Mr. Zhang _______________in China, so he said his childhood memories __________________when he stepped out of the plane. Mr. Zhang introduced new techniques and _______________ good suggestions, which _____________ the improvement of our productivity and helped us ________ good profits. bring down bring in was brought up were brought back brought forwardbrought about bring in

9. 4. Translate ： 然而， 现代农业的发展不能违背 自然, 因为我们人类是依靠自然来生产食物的。 However, the development of modern agriculture can not ____________nature ， for __________________________to produce food. 强调句结构： 如何判断？ It is nature that we depend on to produce food. We depend on nature to produce food. It is/ was + 被强调部分 + that (who) … go against it is nature that we depend on

10. 5. Multiple Choice 1)It is fertilization ______the condition of soil. It is fertilizers ______the condition of soil. A. that improves B. which improve C. that improve D. which improves 2)______can improve the condition of soil? A. What is it that B. What it is that C. How is it that D. How it is that A A 强调主语时 主谓一致问题 强调句的特殊 疑问句 It is the fertilizer that can improve the condition of soil. It is in recent years that some modern faming techniques have been brought in. C

11. 3) It is the farming techniques____ were brought in from abroad ____ have improved the food production. A. who, that B. which, that C. that, which D. whom, which 4) ---Where did you meet the expert? --- ____ was in the greenhouse ___ he worked. A. He, where B. It, where C. It, that D. He, when It was in the greenhouse where he worked that I met him. B B 强调句型与 定语从句的结合 强调句的省略形式

12. contain? nutritious food healthy food nutrients vitamin protein fibre mineral … junk food too much fat/sugar

13. 6. Translate ： 1) 有营养的食物对健康有好处而垃圾食品会对健 康造成损害。 Nutritious food _____________our health while junk food can _____________it. 对 …… 有好处 对 …… 有坏处 be good for is good for do harm to do good todo harm to be harmful to be bad for

14. nutritious food healthy food nutrients vitamin protein fibre mineral junk food too much fat/sugar be good for do good to be bad for do harm to be harmful to keep our body functioning well build (up) our body help us fight disease gain weight suffer from some diseases

15. 2) In order to _________( 保持健康 ), we should keep a _________ ( 均衡的 ) diet and ____________ ( 养成 ) healthy eating habits. keep fit balanced develop/ form

16. 7. Is this sentence correct Only keep a balanced diet can we keep fit. We can keep fit only by keeping a balanced diet. when we keep a balanced diet. Only by keeping a balanced diet can we keep fit. Only when we keep a balanced diet… only + 副词 + 倒装结构 介词短语 状语从句

17. nutritious food healthy food nutrients vitamin protein fibre mineral junk food too much fat/sugar be good for do good to be bad for do harm to be harmful to keep our body functioning well build (up) our body help us fight disease gain weight suffer from some diseases

18. Paragraph writing: Topic: 健康饮食的好处. Healthy food can do much good to our health. It contains plenty of nutrients such as protein and calcium, which keep our body functioning well. Besides, it helps us build our body and fight disease. Tip: Use a topic sentence and connectives to present your ideas in a logical way. topic sentence Supporting detail 2 Supporting detail 1 connective

19. 近年来，许多先进的农耕技术已被引进入 中国, 食品的产量有了很大提高。然而，一些 国人每天吃大量的垃圾食品，健康处于糟糕的 状态中。请你根据以上情况写一篇文章提醒他 们健康饮食的重要性。内容要点应包括： 1. 吃垃圾食品的坏处 ; 2. 健康食品的好处 ; 3. 你对他们在饮食方面的建议.

20. In recent years, many advanced farming techniques have been brought into China. As a result, the food production has greatly improved. However, some Chinese eat plenty of junk food every day, so that their health is in bad condition. In my opinion, they should be reminded to pay more attention to healthy eating. There is no doubt that junk food_______________ our health( 主题句： 垃圾食品对健康有坏处 ). ____________________________. ( 坏处一 ) What’s more, _________________________.( 坏处二 ) On the other hand, healthy food ________________our body( 主题句： 健康食品对身体有好处 ). For one thing, _________________________ _________. ( 好处一 ) For another, _______________________. ( 好处二 ) Due to the facts mentioned above, I want to give those who like eating junk food some suggestions. Firstly,_______________( 建议一 ) Secondly, ___________________. ( 建议二 ) ________________________________ ( 结束语：只有这样做他们才能保持健康，过一种健康的生活。 )

21. In recent years, many advanced farming techniques have been brought into China. As a result, the food production has greatly. However, some Chinese eat plenty of junk food every day, so that their health is in bad condition. In my opinion, they should be reminded to pay more attention to healthy eating. There is no doubt that junk food does great harm to our health. As it contains too much sugar or fat, people who like eating it may gain much weight. What’s more, they have a higher chance of getting some diseases. On the other hand, eating healthy food is good for our health. It is the nutrients contained in healthy food that keep our body functioning well. Besides, it helps us build our body and fight disease.

22. Due to the facts mentioned above, I want to give those who like eating junk food some suggestions. Firstly, choose green or eco-food instead of junk food. Secondly, keep a balanced diet and develop good eating habits. Only by doing so can they keep fit and live a healthy life.

23. Reflection Tip 1: Form the habit of collecting and grouping words and expressions concerning one topic. Tip 2: Use a diagram to help us clear our thoughts. Tip 3: Apply what we’ve learnt in class to our writing.