人教版 (2019)选择性必修 第二册Unit 3 Food and Culture教学设计

Unit 3 Period 5 Reading for writing 教学设计

The theme of this part is to write an article about healthy diet. Through reading and writing activities, students can accumulate knowledge about healthy diet, deepen their understanding of the theme of healthy diet, and reflect on their own eating habits. This text describes the basic principles of healthy diet. The author uses data analysis, definition, comparison, examples and other methods. It also provides a demonstration of the use of conjunctions, which provides important information reference for students to complete the next collaborative task, writing skills, vivid language materials and expressions.

1. Teach Ss to learn and skillfully use the new words learned from the text.
2. Develop students’ ability to understand, extract and summarize information.
3. Guide students to understand the theme of healthy diet and reflect on their own eating habits.
4. To guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc.,
5. Enable Ss to write in combination with relevant topics and opinions, and to talk about their eating habits.

1. Guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc.
2. Enable them to write in combination with relevant topics and opinions, and to talk about their eating habits.
3. Guide the students to use the cohesive words correctly, strengthen the textual cohesion, and make the expression fluent and the thinking clear.

Step1:  Warming up

brainstorm some healthy eating habits.

1.Eat slowly.

2.Don’t eat too much fat or sugar.

3.Eat healthy food.

4.Have a balanced diet.

Step2: Read the passage and then sum up the main idea of each paragraph.

Paragraph1     The real killer is _______

Paragraph2      Reducing _______is key

Paragraph3       Keep it _______and ______

Paragraph4       _____eating is good.

Paragraph5       The _____you look at food is  most important

keys: sugar; sweets; balanced; slow; way

Step 3: Study the language and structure

Task 1:What are the key details that support each point?

A. The real driver of poor health is not so much fatty food, as it is sugar.

Detail:_________________________________________________________________________

key:

Heart disease is the number one killer of Americans.

And in America, people who receive 25% of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10% a day.

B: Much of this extra sugar comes from sweets and sweet drinks.

Details:________________________________________________________________________

key:

The average American gets 1/3 of his or her sugar through sweet drinks alone.

C: You can keep healthy by consuming different categories of fresh food…rather than processed foods.

Detail:_____________________________________________________________________

key:

Detail 1: Processed foods often contain less nutrition, and have higher quantities of sugar，salt，and fat than fresh ingredients.

Detail 2: Besides this, it is also important to have some meat, beans，or dairy products in your diet, as they provide the necessary protein for strong bones and muscle growth.

D: A fundamental key to healthy eating is to eat slowly.

Detail:_________________________________________________________________________

key:

Detail 1:

People who chew too quickly end up eating too much food because they still feel hungry.

Detail 2:

Eating slowly also allows your body to digest your food better and will allow you to enjoy your food more.

Step 4: Write down the linking words in the passage which show that contrasting ideas are being introduced and the linking words that introduce another way of saying what was already mentioned in the previous sentence.

keys:

The linking words in the passage which show that contrasting ideas are being introduced:

rather than;rather; however; while

The linking words that introduce another way of saying what was already mentioned in the previous sentence:

put more simply; in other words, what this means is that…

Step 5: Writing instructions

英语写作中常用的衔接词语

1. Addition

in addition, furthermore, again, also, besides, moreover, what's more, similarly, next, finally

2. Comparison

in the same way, similarly, equally, in comparison, just as

3. Contrast

in contrast, on the other hand, instead, however, nevertheless, unlike, even though, on the contrary, while

4. Cause and effect  

because, because of, for, since, due to, owing to, thanks to, as a result of  ,accordingly, hence, so, thus

5. Emphasis

certainly, above all, indeed, of course, surely, actually, as a matter of fact, chiefly, especially, primarily, in particular, undoubtedly, absolutely, most importantly

6. Concession  

although, though, after all, in spite of, nevertheless, still, provided, while it is true

7. Exemplification  

for example, for instance, that is, namely, such as, in other words, in this case

8. Conclusion

to sum up, to conclude, in a word, in short, in brief, all in all, in all, to put it in a nutshell, in summary

9. Inference

therefore, as a result of  ,consequently, accordingly, so, otherwise

10. Time and space

afterwards,after,first,later,then,soon;outside,near,beyond,above,below,on the right/left, in the middle, opposite, in front of

Practice:

随着生活水平的提高，人们越来越关注健康问题。健康专家提出了保持健康的几点建议：

With the improvement of people’s living standards，people are paying more attention to health problems.

Firstly，we should eat lots of fruit and vegetables，(1 because they are rich in vitamins

and low in fat(因为它们含有维生素多，脂肪少 ．As a proverb says，“An apple a day keeps the doctor away.” 2 Don’t have a lot of food that contains too much fat(不要吃含太多脂肪的食物 ．Secondly，exercise is important.(3 Regular exercise can help us keep our figures 经常性的锻炼有助于我们保持身材 ．People who do running every day usually have stronger hearts than those who don’t.

Finally，we should sleep about eight hours every day，and never work too hard. Overwork and little sleep will cause us to fall ill. What’s more，keep happy every day.

build up健身

相关链接

worse and worse越来越差

the above activity以上活动

health problems健康问题