Unit 3 Food matters 单元写作指导（讲义）-2024-2025学年七年级英语下册易混易错点精讲精炼（外研版）

Unit3 Food matters 单元写作指导（讲义） 写作目标： 1. 能够运用本单元词汇和句型描述食物、饮食习惯及文化。 2. 学会用英语撰写一篇关于“健康饮食”或“最喜欢的食物”的短文。 3. 掌握段落结构（总-分-总），并正确使用连接词（如：first, then, finally, because, but）。 (1) ‌饮食结构合理性‌：强调均衡摄入营养（balanced diet），如多食用蔬菜水果（vegetables and fruits）、全谷物（whole grains）和蛋白质（protein），减少高糖高脂食品（junk food）的摄入(如We should eat more vegetables and fruits because they are rich in vitamins.） （2） ‌科学维护方法‌：结合健康习惯，如规律饮食（regular meals）、适量饮水（drink enough water）及避免暴饮暴食（avoid overeating）（如Drinking 6-8 glasses of water every day helps our body work better.） （3）‌健康与学习生活的关联‌：通过举例说明不良饮食习惯（如不吃早餐）可能导致注意力下降（lose focus）或疲劳（feel tired），进而影响学习效率（如Skipping breakfast may make you feel weak in the morning classes.） 补充本单元重点词汇： 食物类型：traditional food, fast food, snacks, vegetables, fruits 味道描述：spicy, salty, sour, crispy, soft 健康相关：balanced diet, junk food, eat regularly 句型回顾： -表达喜好： - I like/love... because... - My favorite food is... It tastes... - 建议与观点： - We should eat more... / We shouldn’t eat too much... - It’s important to have... 任务一：My Favorite Food 要求：描述最喜欢的食物（外观、味道、制作方法或背后的故事）。 -结构建议： 开头：Introduce the food. 中间：Describe its taste, ingredients, or how to make it. 结尾：Explain why you like it (e.g., memories, health). 任务二：Healthy Eating Habits 要求：提出健康饮食建议，结合自身或他人饮食习惯。 结构建议： 开头：Why is healthy eating important? 中间：Give 2-3 suggestions (e.g., eat vegetables, drink water). 结尾：Your opinion on how to keep healthy. ‌①开头引入健康饮食重要性‌ A balanced diet is the key to staying healthy and energetic. 均衡饮食是保持健康和活力的关键。 Eating nutritious food helps us grow stronger and study better. 摄入营养食物有助于我们更强壮地成长并更好地学习。 ‌②列举健康食物与建议‌ Fresh fruits and vegetables, such as apples, carrots, and spinach, are rich in vitamins. 新鲜水果和蔬菜，如苹果、胡萝卜和菠菜，富含维生素。 Whole grains like brown rice and oats provide us with long-lasting energy. 糙米和燕麦等全谷物为我们提供持久的能量。 Drinking enough water every day is essential for our body to function properly. 每天喝足够的水对我们的身体正常运转至关重要。 ‌③分析不健康饮食习惯的危害‌ Eating too much junk food, such as chips and soda, may lead to obesity and other health problems.吃太多薯片和汽水等垃圾食品可能导致肥胖和其他健康问题。 Skipping breakfast can make us feel tired and unable to concentrate in class. 不吃早餐会让我们感到疲倦，无法在课堂上集中注意力。 ‌④提出具体建议‌ It’s wise to choose steamed or baked food instead of fried food. 选择蒸或烤的食物而非油炸食品是明智的。 We should limit sugary snacks and replace them with nuts or yogurt. 我们应限制含糖零食，并用坚果或酸奶替代。 Teenagers need to eat three regular meals and avoid staying up late. 青少年需要规律饮食三餐，并避免熬夜。 ‌⑤总结与呼吁‌ Let’s develop healthy eating habits from now on and enjoy a better life! 让我们从现在开始养成健康的饮食习惯，享受更美好的生活！ Remember, a healthy body starts with a healthy plate! 记住，健康的身体从健康的餐盘开始！ 单元话题： 1．每个人都有不同的饮食习惯，有些饮食习惯有益于身体健康，有些饮食习惯对身体有害。请结合个人实际情况，以“My eating habits”为题，写一篇短文。 写作要点： 1. What good eating habits do you have? 2. What poor eating habits do you have? 3. What can you do to improve your eating habits? 要求： 1.短文应包括所有的写作要点，条理清楚，行文连贯，可适当发挥； 2.词数70左右。 My eating habits _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ 【答案】例文 My eating habits Everyone has both good eating habits and poor eating habits. So do I. I have many good eating habits. I have meals three times a day, and I have them on time. I seldom have fast food, because it has too much salt, fat and sugar. I never drink soft drinks, because soft drinks usually have a lot of sugar. Vegetables are good for us, but I don’t like them. I seldom have vegetables. It’s important to have a balanced diet. I’ll try to eat more vegetables and fruit. 【总体分析】①题材：本文是一篇材料作文； ②时态：时态为“一般现在时”； ③提示：提示内容已经给出，考生应注意不要遗漏信息提示，适当添加细节，并突出写作重点。 【写作步骤】 第一步，总体介绍。总述不同人有不同的饮食习惯； 第二步，具体阐述写作内容。具体介绍自己的饮食习惯； 第三步，发表想法。表达如何改善饮食习惯。 【亮点词汇】①eating habits饮食习惯 ②on time准时 ③be good for对……有好处 【高分句型】①I seldom have fast food, because it has too much salt, fat and sugar.（原因状语从句） ②It’s important to have a balanced diet.（it’s+形容词+to do sth.） 2．良好的饮食习惯会让我们拥有更健康的生活。假如你是李斌，请你根据提示在本周的英语班会上跟同学们分享自己的饮食习惯。 提示： （1）What do you have for breakfast, lunch and supper? （2）What do you think of your eating habit? Why? （3）… 要求： （1）参考提示语，可适当发挥； （2）语句通顺，意思连贯，书写工整； （3）文中不得出现真实姓名和地名； （4）词数：不少于70词；（开头已给出，但不计入总词数。） As we know, good eating habits can help us have healthier life. As for me, ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】参考例文 As we know, good eating habits can help us have healthier life. As for me, I have a pretty good diet. In the morning, I usually have bread and an egg for breakfast. They give me enough energy to start the day. For lunch, I have rice, vegetables, and some meat. At supper, I like to have porridge and some fruit. I think that my eating habit is quite healthy. It balances my diet and keeps me in good shape. Besides, I drink water often and try to avoid junk food. Overall, I’m quite satisfied with my eating habits, and I believe they contribute to my overall well-being. 【详解】[总体分析] ①题材：本文是一篇材料作文； ②时态：本文以“一般现在时”为主； ③提示：题目要求根据提示谈谈自己良好的饮食习惯，包括三餐吃什么，你认为自己的饮食习惯如何以及为什么，并补充内容。写作时注意适当增加细节，不要遗漏要点。 [写作步聚] 第一步，开篇点题（文章已给出）； 第二步，根据所给要点，具体介绍自己良好的饮食习惯，包括三餐吃什么，你认为自己的饮食习惯如何以及为什么，并补充自己的饮食习惯； 第三步，最后总结全文。 [亮点词汇] ①all kind of 各种各样的 ②keep...in good shape 保持……状态良好 ③be satisfied with 对……满意 [高分句型] ①I think that my eating habit is quite healthy.（that引导的宾语从句） ②Besides, I drink water often and try to avoid junk food.（动词不定式作宾语） 3．青少年养成良好的生活习惯和饮食习惯，不仅有利于身体的健康成长，更能培养出健康良好的生活方式。请你以“How to Keep Healthy”为题写一篇80词左右的短文。 How to Keep Healthy ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 How to Keep Healthy Everyone wants to be healthy. Firstly, I think a good eating habit is very important. We should eat lots of vegetables and fruit. We shouldn’t eat too much meat. Drinking milk is also good for health. Secondly, we should have enough sleep. Usually we need more than eight hours’ sleep every night. Thirdly, we need to do exercise, such as walking, running and playing ball games. Exercise is good for the mind and the body. In a word, we should do enough exercise and change bad living and eating habits to keep healthy. 【详解】[总体分析] ①题材：本文是一篇话题作文； ②时态：时态为“一般现在时”； ③提示：写作要点已给出，注意不要遗漏要点，可适当添加细节，并突出写作重点。 [写作步骤] 第一步，表明写作意图，说明每个人都想要健康，引出下文； 第二步，具体阐述写作内容，从“良好的饮食习惯、充足的睡眠以及适量的运动”进行介绍； 第三步，书写结语，总结全文。 [亮点词汇] ①important重要的 ②be good for有益于 ③such as例如 [高分句型] Firstly, I think a good eating habit is very important.（宾语从句） 4．良好饮食与生活习惯有助于保持健康，请根据表格提示描述一位来自七年级学生David的饮食与生活习惯，说说这些习惯对他保持健康的益处与影响，最后呼吁大家养成良好习惯以保持健康。 Habits Advantages or Disadvantages milk, fruit good candy, potato chips fat have breakfast, do sports energy, a good way watch TV for long, stay up bad, tired 注意事项： 1.必须包含提示内容，可适当发挥，开头已给出，不计入总词数； 2.意思清楚，表达通顺，行文连贯，书写规范； 3.请勿在文中使用真实的姓名和校名。 提示词： David is a student in Grade 7. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 David is a student in Grade 7. He has different habits. He has milk and fruit. They’re good for his health. But he eats lots of candy and potato chips. They will make him fat. He has breakfast every morning. It can give him energy. He often does sports. It’s a good way for him to keep healthy. Sometimes he watches TV for long and it’s bad for eyes. He stays up late so he feels tired during the day. We should have good habits to keep healthy. 【详解】[总体分析] ① 题材：本文是一篇记叙文，为材料作文； ② 时态：时态为“一般现在时”； ③ 提示：根据所给提示完成写作，注意标点符号及大小写等问题，不要犯语法错误。注意上下文之间的逻辑关系，语意连贯。 [写作步骤] 第一步，整体介绍大卫有不同的习惯； 第二步，具体描述他的习惯以及带来的好处和不好之处； 第三步，最后建议大家都要有保持健康的好习惯。 [亮点词汇] ① be good for对……有好处 ② keep healthy保持健康 ③ stay up熬夜 [高分句型] ①It’s a good way for him to keep healthy（动词不定式作主语） ②He stays up late so he feels tired during the day.（so连接的因果并列句） 5．假如你的朋友李华，积极阳光，生活规律，刚刚被评为学校的“健康生活小达人” (Healthy Living Star)，请你根据以下要点，为校园英语报写一篇短文，介绍他的基本信息并分享他健康的生活方式。 内容要点： 1. 基本情况 (外貌，性格……) 2. 健康的生活方式 (饮食，运动……) 注意： 1. 内容必须包含以上的所有信息； 2. 可适当增加细节，以使行文连贯； 3. 文中不得透露个人信息； 4. 词数80词左右 (短文首句已给出，不计入总词数)。 Our Healthy Living Star Today, I’d like to introduce our Healthy Living Star—Li Hua to you. _________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 Our Healthy Living Star Today, I’d like to introduce our Healthy Living Star—Li Hua to you. He has short black hair and always wears a smile on his face. He is very kind and helpful. He studies very hard. If he encounters problems, he often asks his teachers for help. He insists on exercising every day. He likes healthy food, too. If he has time, he often goes to the park with his friends to play basketball. He is clever and he studies hard. He is one of the top students who has won many prizes. Besides, he is organized and never forgets the things he needs to do. Would you like to make friends with him?    【详解】[总体分析] ①题材：本文是一篇材料作文； ②时态：本文应使用“一般现在时”为主； ③提示：写作要点应注意题干给出的“介绍李华的基本信息并分享他健康的生活方式”并适当补充，使文章内容充实。 [写作步骤] 第一步，介绍自己的意图； 第二步，根据题干要点，详细描述李华的个人信息等基本情况； 第三步，描述李华的健康生活方式并收尾。 [亮点词汇] ①insist on坚持 ②make friends交朋友 [高分句型] ①He has short black hair and always wears a smile on his face. （and连接并列句） ②He is one of the top students who has won many prizes.（定语从句） 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$ Unit3 Food matters 单元写作指导（讲义） 写作目标： 1. 能够运用本单元词汇和句型描述食物、饮食习惯及文化。 2. 学会用英语撰写一篇关于“健康饮食”或“最喜欢的食物”的短文。 3. 掌握段落结构（总-分-总），并正确使用连接词（如：first, then, finally, because, but）。 (1) ‌饮食结构合理性‌：强调均衡摄入营养（balanced diet），如多食用蔬菜水果（vegetables and fruits）、全谷物（whole grains）和蛋白质（protein），减少高糖高脂食品（junk food）的摄入(如We should eat more vegetables and fruits because they are rich in vitamins.） （2） ‌科学维护方法‌：结合健康习惯，如规律饮食（regular meals）、适量饮水（drink enough water）及避免暴饮暴食（avoid overeating）（如Drinking 6-8 glasses of water every day helps our body work better.） （3）‌健康与学习生活的关联‌：通过举例说明不良饮食习惯（如不吃早餐）可能导致注意力下降（lose focus）或疲劳（feel tired），进而影响学习效率（如Skipping breakfast may make you feel weak in the morning classes.） 补充本单元重点词汇： 食物类型：traditional food, fast food, snacks, vegetables, fruits 味道描述：spicy, salty, sour, crispy, soft 健康相关：balanced diet, junk food, eat regularly 句型回顾： -表达喜好： - I like/love... because... - My favorite food is... It tastes... - 建议与观点： - We should eat more... / We shouldn’t eat too much... - It’s important to have... 任务一：My Favorite Food 要求：描述最喜欢的食物（外观、味道、制作方法或背后的故事）。 -结构建议： 开头：Introduce the food. 中间：Describe its taste, ingredients, or how to make it. 结尾：Explain why you like it (e.g., memories, health). 任务二：Healthy Eating Habits 要求：提出健康饮食建议，结合自身或他人饮食习惯。 结构建议： 开头：Why is healthy eating important? 中间：Give 2-3 suggestions (e.g., eat vegetables, drink water). 结尾：Your opinion on how to keep healthy. ‌①开头引入健康饮食重要性‌ A balanced diet is the key to staying healthy and energetic. 均衡饮食是保持健康和活力的关键。 Eating nutritious food helps us grow stronger and study better. 摄入营养食物有助于我们更强壮地成长并更好地学习。 ‌②列举健康食物与建议‌ Fresh fruits and vegetables, such as apples, carrots, and spinach, are rich in vitamins. 新鲜水果和蔬菜，如苹果、胡萝卜和菠菜，富含维生素。 Whole grains like brown rice and oats provide us with long-lasting energy. 糙米和燕麦等全谷物为我们提供持久的能量。 Drinking enough water every day is essential for our body to function properly. 每天喝足够的水对我们的身体正常运转至关重要。 ‌③分析不健康饮食习惯的危害‌ Eating too much junk food, such as chips and soda, may lead to obesity and other health problems.吃太多薯片和汽水等垃圾食品可能导致肥胖和其他健康问题。 Skipping breakfast can make us feel tired and unable to concentrate in class. 不吃早餐会让我们感到疲倦，无法在课堂上集中注意力。 ‌④提出具体建议‌ It’s wise to choose steamed or baked food instead of fried food. 选择蒸或烤的食物而非油炸食品是明智的。 We should limit sugary snacks and replace them with nuts or yogurt. 我们应限制含糖零食，并用坚果或酸奶替代。 Teenagers need to eat three regular meals and avoid staying up late. 青少年需要规律饮食三餐，并避免熬夜。 ‌⑤总结与呼吁‌ Let’s develop healthy eating habits from now on and enjoy a better life! 让我们从现在开始养成健康的饮食习惯，享受更美好的生活！ Remember, a healthy body starts with a healthy plate! 记住，健康的身体从健康的餐盘开始！ 单元话题： 1．每个人都有不同的饮食习惯，有些饮食习惯有益于身体健康，有些饮食习惯对身体有害。请结合个人实际情况，以“My eating habits”为题，写一篇短文。 写作要点： 1. What good eating habits do you have? 2. What poor eating habits do you have? 3. What can you do to improve your eating habits? 要求： 1.短文应包括所有的写作要点，条理清楚，行文连贯，可适当发挥； 2.词数70左右。 My eating habits _____________________________________________________________________________________________ _____________________________________________________________________________________________ _____________________________________________________________________________________________ 2．良好的饮食习惯会让我们拥有更健康的生活。假如你是李斌，请你根据提示在本周的英语班会上跟同学们分享自己的饮食习惯。 提示： （1）What do you have for breakfast, lunch and supper? （2）What do you think of your eating habit? Why? （3）… 要求： （1）参考提示语，可适当发挥； （2）语句通顺，意思连贯，书写工整； （3）文中不得出现真实姓名和地名； （4）词数：不少于70词；（开头已给出，但不计入总词数。） As we know, good eating habits can help us have healthier life. As for me, ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 3．青少年养成良好的生活习惯和饮食习惯，不仅有利于身体的健康成长，更能培养出健康良好的生活方式。请你以“How to Keep Healthy”为题写一篇80词左右的短文。 How to Keep Healthy ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 4．良好饮食与生活习惯有助于保持健康，请根据表格提示描述一位来自七年级学生David的饮食与生活习惯，说说这些习惯对他保持健康的益处与影响，最后呼吁大家养成良好习惯以保持健康。 Habits Advantages or Disadvantages milk, fruit good candy, potato chips fat have breakfast, do sports energy, a good way watch TV for long, stay up bad, tired 注意事项： 1.必须包含提示内容，可适当发挥，开头已给出，不计入总词数； 2.意思清楚，表达通顺，行文连贯，书写规范； 3.请勿在文中使用真实的姓名和校名。 提示词： David is a student in Grade 7. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 5．假如你的朋友李华，积极阳光，生活规律，刚刚被评为学校的“健康生活小达人” (Healthy Living Star)，请你根据以下要点，为校园英语报写一篇短文，介绍他的基本信息并分享他健康的生活方式。 内容要点： 1. 基本情况 (外貌，性格……) 2. 健康的生活方式 (饮食，运动……) 注意： 1. 内容必须包含以上的所有信息； 2. 可适当增加细节，以使行文连贯； 3. 文中不得透露个人信息； 4. 词数80词左右 (短文首句已给出，不计入总词数)。 Our Healthy Living Star Today, I’d like to introduce our Healthy Living Star—Li Hua to you. _________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$