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话题概述
本单元的话题是“食物和饮食文化”，要求学生根据所学的词汇和句型写一篇与食物或饮食文化有关的书面表达。通常涉及的细分话题有：①介绍自己或他人的饮食习惯；②从饮食方面叙述如何保持健康；③针对不健康的饮食习惯提出合理的建议；④评价某种食物或饮料是否健康。该话题常出现在记叙文、说明文和应用文(如书信、电子邮件或演讲稿等)中。
写作实例
健康的饮食习惯很重要，它们能帮助我们保持健康。请你根据自己的生活经验和以下提示内容写一篇关于健康饮食的文章。
要求：1.必须包含上述所有要点，可适当发挥想象；2.词数不少于80。
_______
_______
_______
审题指导
1.体裁：说明文 2.时态：一般现在时 3.人称：以第一人称和第二人称为主
4.必备词汇：①eating habits 饮食习惯 ②as...as possible 尽可能…… ③remember to do sth. 记得做某事 ④eat breakfast 吃早饭 ⑤choose to do sth. 选择做某事 ⑥give up 放弃 ⑦ too much 太多 ⑧stay away from 远离 ⑨junk food 垃圾食品 ⑩be good for 对……有好处 ⑪keep healthy 保持健康
谋篇布局
mermaid
graph TD
A[第一段：引出话题] --＞ B[Everyone knows health is one of the most important things in our life. Do you know _______?]
A --＞ C[第二段：介绍健康的饮食习惯]
C --＞ D[We should eat as _______ as possible.]
C --＞ E[Remember to eat _______.]
C --＞ F[It's OK to eat snacks. You can _______ when you are hungry.]
A --＞ G[第三段：介绍不健康的饮食习惯]
G --＞ H[Too much fat and salt _______.]
G --＞ I[Stay away from _______.]
G --＞ J[Don't drink _______.]
A --＞ K[第四段：总结语]
K --＞ L[All in all, it's important to have _______ and they can help you _______.]
佳作剖析
教材原文
P43 We should eat as many fruit and vegetables as possible.
P43 It's OK to eat snacks.
P43 It's bad to eat too much fat and salt.
优秀范文
Everyone knows health is one of the most important things in our life. Do you know how to eat healthily?①
We should have some healthy eating habits.② We should eat as many fruit and vegetables as possible. Remember to eat breakfast. It's OK to eat snacks. You can choose to have some healthy snacks when you are hungry③.
We should give up some unhealthy eating habits.② It's bad to eat too much fat and salt. Stay away from junk food. Don't drink too much cola because it's not good for our health④.
All in all, it's important to have good eating habits and they can help you keep healthy.⑤
亮点评析
①以疑问句的形式引起下文，能引起读者的兴趣。
②第二段和第三段分别介绍了健康和不健康的饮食习惯，全文条理清晰，层次分明。
③时间状语从句的使用为本文增色不少。
④because 引导的原因状语从句解释了不要喝太多可乐的原因。
⑤总结语，和开头相呼应。
以读促写
以下内容摘自本单元所选题目
①different kinds of foods 不同种类的食物 ②dining table 餐桌 ③roast duck 烤鸭 ④a healthy and balanced diet 健康且均衡的饮食 ⑤ have breakfast 吃早饭 ⑥one glass of fruit juice 一杯果汁 ⑦all kinds of 各种各样的 ⑧three meals a day 一日三餐 ⑨be bad for 对……有害
⑩Doctors and our parents always ask us to eat lots of green vegetables, because they are healthy for us. 医生和我们的父母总是要我们吃许多绿色的蔬菜，因为它们对我们来说是健康的。
⑪It's also important to remember that fat is a necessary part of our diet. 记住脂肪在我们的饮食中是必不可少的一部分也是很重要的。
本单元的话题是“食物和饮食文化”，要求学生根据所学的词汇和句型写一篇与食物或饮食文化有关的书面表达。通常涉及的细分话题有：①介绍自己或他人的饮食习惯；②从饮食方面叙述如何保持健康；③针对不健康的饮食习惯提出合理的建议；④评价某种食物或饮料是否健康。该话题常出现在记叙文、说明文和应用文(如书信、电子邮件或演讲稿等)中。
写作实例
健康的饮食习惯很重要，它们能帮助我们保持健康。请你根据自己的生活经验和以下提示内容写一篇关于健康饮食的文章。
要求：1.必须包含上述所有要点，可适当发挥想象；2.词数不少于80。
_______
_______
_______
审题指导
1.体裁：说明文 2.时态：一般现在时 3.人称：以第一人称和第二人称为主
4.必备词汇：①eating habits 饮食习惯 ②as...as possible 尽可能…… ③remember to do sth. 记得做某事 ④eat breakfast 吃早饭 ⑤choose to do sth. 选择做某事 ⑥give up 放弃 ⑦ too much 太多 ⑧stay away from 远离 ⑨junk food 垃圾食品 ⑩be good for 对……有好处 ⑪keep healthy 保持健康
谋篇布局
mermaid
graph TD
A[第一段：引出话题] --＞ B[Everyone knows health is one of the most important things in our life. Do you know _______?]
A --＞ C[第二段：介绍健康的饮食习惯]
C --＞ D[We should eat as _______ as possible.]
C --＞ E[Remember to eat _______.]
C --＞ F[It's OK to eat snacks. You can _______ when you are hungry.]
A --＞ G[第三段：介绍不健康的饮食习惯]
G --＞ H[Too much fat and salt _______.]
G --＞ I[Stay away from _______.]
G --＞ J[Don't drink _______.]
A --＞ K[第四段：总结语]
K --＞ L[All in all, it's important to have _______ and they can help you _______.]
佳作剖析
教材原文
P43 We should eat as many fruit and vegetables as possible.
P43 It's OK to eat snacks.
P43 It's bad to eat too much fat and salt.
优秀范文
Everyone knows health is one of the most important things in our life. Do you know how to eat healthily?①
We should have some healthy eating habits.② We should eat as many fruit and vegetables as possible. Remember to eat breakfast. It's OK to eat snacks. You can choose to have some healthy snacks when you are hungry③.
We should give up some unhealthy eating habits.② It's bad to eat too much fat and salt. Stay away from junk food. Don't drink too much cola because it's not good for our health④.
All in all, it's important to have good eating habits and they can help you keep healthy.⑤
亮点评析
①以疑问句的形式引起下文，能引起读者的兴趣。
②第二段和第三段分别介绍了健康和不健康的饮食习惯，全文条理清晰，层次分明。
③时间状语从句的使用为本文增色不少。
④because 引导的原因状语从句解释了不要喝太多可乐的原因。
⑤总结语，和开头相呼应。
以读促写
以下内容摘自本单元所选题目
①different kinds of foods 不同种类的食物 ②dining table 餐桌 ③roast duck 烤鸭 ④a healthy and balanced diet 健康且均衡的饮食 ⑤ have breakfast 吃早饭 ⑥one glass of fruit juice 一杯果汁 ⑦all kinds of 各种各样的 ⑧three meals a day 一日三餐 ⑨be bad for 对……有害
⑩Doctors and our parents always ask us to eat lots of green vegetables, because they are healthy for us. 医生和我们的父母总是要我们吃许多绿色的蔬菜，因为它们对我们来说是健康的。
⑪It's also important to remember that fat is a necessary part of our diet. 记住脂肪在我们的饮食中是必不可少的一部分也是很重要的。
答案
Everyone knows health is one of the most important things in our life. Do you know how to eat healthily?①
We should have some healthy eating habits.② We should eat as many fruit and vegetables as possible. Remember to eat breakfast. It's OK to eat snacks. You can choose to have some healthy snacks when you are hungry③.
We should give up some unhealthy eating habits.② It's bad to eat too much fat and salt. Stay away from junk food. Don't drink too much cola because it's not good for our health④.
All in all, it's important to have good eating habits and they can help you keep healthy.⑤
We should have some healthy eating habits.② We should eat as many fruit and vegetables as possible. Remember to eat breakfast. It's OK to eat snacks. You can choose to have some healthy snacks when you are hungry③.
We should give up some unhealthy eating habits.② It's bad to eat too much fat and salt. Stay away from junk food. Don't drink too much cola because it's not good for our health④.
All in all, it's important to have good eating habits and they can help you keep healthy.⑤
解析
【分析】
首先审题：明确体裁为说明文，时态用一般现在时，人称以第一、第二人称为主，需围绕“健康饮食”展开，包含所有给定要点，词数不少于80。其次谋篇布局：分四段，第一段用疑问句引出“如何健康饮食”的话题，吸引读者；第二段介绍健康饮食习惯，结合所学词汇（多吃果蔬、吃早餐、健康零食）；第三段介绍不健康饮食习惯，对应要点（少吃高脂高盐、远离垃圾食品、少喝可乐）；第四段总结，呼应开头，点明健康饮食的重要性。写作时要运用所学词汇和句型，适当发挥，保证语句通顺，要点齐全。
【解析】
写作步骤：1. 开头段：以“Everyone knows health is one of the most important things in our life. Do you know how to eat healthily?”引出话题，符合要求；2. 健康习惯段：运用“as many...as possible”“remember to do sth.”“choose to do sth.”等词汇，写出多吃果蔬、吃早餐、选健康零食等内容；3. 不健康习惯段：运用“too much”“stay away from”“junk food”“be good for”等词汇，写出少吃高脂高盐、远离垃圾食品、少喝可乐（并说明原因）；4. 结尾段：用“All in all”总结，呼应开头，点明健康饮食有助于保持健康，符合要求。
【答案】
Everyone knows health is one of the most important things in our life. Do you know how to eat healthily?
We should have some healthy eating habits. We should eat as many fruit and vegetables as possible. Remember to eat breakfast. It's OK to eat snacks. You can choose to have some healthy snacks when you are hungry.
We should give up some unhealthy eating habits. It's bad to eat too much fat and salt. Stay away from junk food. Don't drink too much cola because it's not good for our health.
All in all, it's important to have good eating habits and they can help you keep healthy.
【知识点】
健康饮食词汇运用；说明文写作；一般现在时运用
【点评】
本文结构清晰，层次分明，以疑问句引出话题吸引读者；第二段、第三段分别介绍健康与不健康的饮食习惯，条理清楚；运用时间状语从句、原因状语从句丰富句式，语言流畅；包含所有要求要点，词数达标，结尾呼应开头点明主旨，是一篇优秀的单元写作范文。
【难度系数】
0.5
首先审题：明确体裁为说明文，时态用一般现在时，人称以第一、第二人称为主，需围绕“健康饮食”展开，包含所有给定要点，词数不少于80。其次谋篇布局：分四段，第一段用疑问句引出“如何健康饮食”的话题，吸引读者；第二段介绍健康饮食习惯，结合所学词汇（多吃果蔬、吃早餐、健康零食）；第三段介绍不健康饮食习惯，对应要点（少吃高脂高盐、远离垃圾食品、少喝可乐）；第四段总结，呼应开头，点明健康饮食的重要性。写作时要运用所学词汇和句型，适当发挥，保证语句通顺，要点齐全。
【解析】
写作步骤：1. 开头段：以“Everyone knows health is one of the most important things in our life. Do you know how to eat healthily?”引出话题，符合要求；2. 健康习惯段：运用“as many...as possible”“remember to do sth.”“choose to do sth.”等词汇，写出多吃果蔬、吃早餐、选健康零食等内容；3. 不健康习惯段：运用“too much”“stay away from”“junk food”“be good for”等词汇，写出少吃高脂高盐、远离垃圾食品、少喝可乐（并说明原因）；4. 结尾段：用“All in all”总结，呼应开头，点明健康饮食有助于保持健康，符合要求。
【答案】
Everyone knows health is one of the most important things in our life. Do you know how to eat healthily?
We should have some healthy eating habits. We should eat as many fruit and vegetables as possible. Remember to eat breakfast. It's OK to eat snacks. You can choose to have some healthy snacks when you are hungry.
We should give up some unhealthy eating habits. It's bad to eat too much fat and salt. Stay away from junk food. Don't drink too much cola because it's not good for our health.
All in all, it's important to have good eating habits and they can help you keep healthy.
【知识点】
健康饮食词汇运用；说明文写作；一般现在时运用
【点评】
本文结构清晰，层次分明，以疑问句引出话题吸引读者；第二段、第三段分别介绍健康与不健康的饮食习惯，条理清楚；运用时间状语从句、原因状语从句丰富句式，语言流畅；包含所有要求要点，词数达标，结尾呼应开头点明主旨，是一篇优秀的单元写作范文。
【难度系数】
0.5
