Unit 1 Staying healthy.Lesson 2 A healthy way of eating「讲与练」2026-2027学年冀教版英语九年级上册

该初中英语导学案以冀教版九上Unit 1 “Staying healthy”中Lesson 2 “A healthy way of eating”为核心，围绕健康饮食方式构建学习目标，通过“讲练结合”设计，知识精讲涵盖核心词汇、短语、句型、语法及中国居民膳食宝塔阅读语篇，分层训练从词汇到语篇填空层层递进，形成完整学习路径。 特色在于融入中国居民膳食宝塔文化元素，设计“膳食宝塔层次描述”“健康饮食建议补全对话”等任务，培养学生语言能力（饮食相关表达）、文化意识（中国膳食指南认知）和思维品质（层次逻辑分析）。分层训练附答案解析支持自主学习，为教师单元复习提供系统教学资源，促进深度学习与能力发展。

冀教版九上 Unit 1 Staying healthy Lesson 2 A healthy way of eating「讲 与 练」 使用说明：本讲义分「讲」「练」两部分。第一部分精讲本课时核心词汇、短语、句型、语法与阅读语篇（含中国居民膳食宝塔）；第二部分为分层训练（词汇→单选→完成句子→句型转换→补全对话→语篇填空），参考答案与解析统一附在文末，便于先做后对。 第一部分 讲（知识精讲） 一、核心词汇 1. 词汇速记表 单词 音标 词性 中文释义 sensible /ˈsensəbl/ adj. 合理的；明智的 dietary /ˈdaɪətri/ adj. 饮食的 guideline /ˈɡaɪdlaɪn/ n. 指南；参考；准则 bottom /ˈbɒtəm/ n. / adj. 底部，最下部；底部的 grain /ɡreɪn/ n. 谷物；颗粒 cereal /ˈsɪəriəl/ n. 谷物；谷类食物 based /beɪst/ adj. 以……为重要部分；以……为基础 mutton /ˈmʌtn/ n. 羊肉 soybean /ˈsɔɪbiːn/ n. 大豆 拓展认知词：fuel n. 燃料；balanced adj. 均衡的（a balanced diet 均衡饮食）；diet n. 日常饮食；amount n. 数量（in the right amount 适量）；dairy n. 乳制品；pork n. 猪肉 / beef n. 牛肉；nut n. 坚果；salt n. 盐；cooking oil 食用油；energetic adj. 精力充沛的；positive adj. 积极的；pressure n. 压力；regular adj. 规律的；lifestyle n. 生活方式。 2. 重点词汇精讲 sensible adj. 合理的；明智的 ◆ 名词为 sense（理智；感觉）；句型 It is sensible (of sb.) to do sth.（某人）做某事是明智的。 ◆ 近义 wise；反义 senseless 不明智的。 例：It's a sensible and healthy way of eating. 这是一种合理而健康的饮食方式。 dietary adj. 饮食的 / diet n. 日常饮食 ◆ 由 diet（饮食）+ -ary 变来；the Chinese Dietary Guidelines《中国居民膳食指南》。 ◆ 高频搭配 a balanced diet 均衡饮食；be on a diet 在节食。 例：The guidelines tell us our dietary habits. 这些指南告诉我们饮食习惯。 guideline n. 指南；参考；准则 ◆ 由 guide（指导）+ line（线）合成；表“准则、建议”时常用复数 guidelines。 ◆ offer some guidelines/tips 提供一些指导建议。 例：The guidelines offer us some tips on eating. 指南给我们提供了一些饮食建议。 bottom n. 底部，最下部 adj. 底部的 ◆ at the bottom of... 在……的底部；反义 at the top of... 在……顶部。 ◆ 近义 base（基部；基础），at the base of... 在……基部。 例：Grains are at the bottom of the pagoda. 谷物位于膳食宝塔的最底层。 grain n. 谷物；颗粒 / cereal n. 谷物；谷类食物 ◆ grain 表“谷物”时多作集合名词，表“各类谷物/颗粒”时用复数 grains；cereal 指谷类食物/麦片。 ◆ grains and potatoes, including cereals 谷物和薯类（包括全谷物）。 例：Rice and wheat are both grains. 大米和小麦都是谷物。 based adj. 以……为重要部分；以……为基础 ◆ “名词 + based”构成复合形容词：animal-based foods 动物性食物，plant-based foods 植物性食物。 ◆ be based on/upon... 以……为根据（基础）；句首常用 Based on... 基于……。 例：On the third level are animal-based foods. 第三层是动物性食物。 mutton n. 羊肉（不可数） ◆ 肉类词汇归类：pork 猪肉、beef 牛肉、mutton 羊肉、chicken 鸡肉、fish 鱼肉，多为不可数名词。 例：Fresh mutton is on the third level. 新鲜羊肉位于第三层。 soybean n. 大豆 ◆ 由 soy（大豆）+ bean（豆子）合成；soybean milk 豆浆；复数 soybeans 表类别。 ◆ soybeans and nuts 大豆和坚果。 例：Tofu is made from soybeans. 豆腐由大豆制成。 二、重点短语（均出自本课时阅读语篇） 1. the fuel of life 生命的燃料 例：Food is the fuel of life. 2. in order to do sth. 为了做某事（表目的） 例：We need food in order to work and play. 3. come down to... 归根结底在于…… 例：It all comes down to a balanced diet. 4. a balanced diet 均衡饮食 例：A balanced diet keeps us in good health. 5. different kinds of / types of 各种各样的；不同种类的 例：Eat different kinds of foods. 6. in the right amount 适量地 例：Eat food in the right amount. 7. stay/keep in good health = stay healthy 保持健康 例：We drink water to stay healthy. 8. develop a healthy way of eating 养成健康的饮食方式 例：How can teenagers develop a healthy way of eating? 9. at the bottom/top of...; at the base of... 在……底部/顶部/基部 例：Salt is at the top of the pagoda. 10. animal-based / plant-based foods 动物性 / 植物性食物 例：Fish and eggs are animal-based foods. 11. such as... 例如……（后接名词列举） 例：Eat fruit such as apples and bananas. 12. along with... 连同；和……一起 例：Have milk along with soybeans and nuts. 13. offer some tips 提供一些建议 例：The guidelines offer some tips. 14. start the day with... 以……开启一天 例：Start the day with a healthy breakfast. 15. three or more types of 三种或更多种类的 例：Eat three or more types of food. 16. regular exercise / enough sleep 规律运动 / 充足睡眠 例：Get regular exercise and enough sleep. 17. deal/do with pressure 应对压力 例：Dealing with pressure is also important. 三、核心句型与语法 1. 描述膳食宝塔的层次（自下而上） • At the bottom of the pagoda, it has grains and potatoes. 在宝塔最底层是谷物和薯类。 • The next level is vegetables and fruits. 上一层是蔬菜和水果。 • On the third level are animal-based foods. 第三层是动物性食物（方位短语前置的倒装句）。 • On the fourth level, there is milk and dairy. 第四层是奶及奶制品。 • At the top of the pagoda is salt and cooking oil. 宝塔顶部是盐和食用油。 2. 表目的、列举与并列 • Our bodies need food in order to work and play. in order to do 表目的：为了工作和玩耍，我们的身体需要食物。 • ...animal-based foods such as fresh pork, mutton, beef, fish and eggs. such as + 名词，用于列举：如新鲜的猪、羊、牛肉、鱼和蛋。 • Try to include fruits, vegetables, grains, dairy, along with healthy fats. along with 表“连同、以及”，连接并列成分。 3. 语法点拨 ① 层次与顺序表达：用 at the bottom → the next (level) → the third → the fourth → at the top 描述由下到上的顺序；序数词前加 the。表方位的介词短语置于句首时用完全倒装，如 On the third level are animal-based foods.（= Animal-based foods are on the third level.） ② 不可数名词与量词：mutton / pork / beef / salt / oil / water 等为不可数名词，无复数，谓语用单数；可用 kinds/types/bottles of 等量词修饰，如 three types of food、several bottles of water。 ③ 高频动词搭配：mean doing sth. 意味着做某事；try to do sth. 尽力做某事；need sth. to do 需要某物来做；help (to) do sth. 帮助做某事；It all comes down to... 中主语 it 为三单，用 comes。 ④ 形容词构词：名词 + -based（animal-based）；diet→dietary（饮食的）；sense→sensible（明智的）；energy→energetic（精力充沛的）。 四、阅读语篇精读（Chinese Food Guide Pagoda） 篇章结构：第1段用“食物是生命的燃料”引出核心概念 balanced diet（均衡饮食）；第2段介绍中国居民膳食指南中的“膳食宝塔”五个层级；第3段给青少年健康饮食建议，并指出均衡饮食还需配合规律运动、充足睡眠与应对压力。 中国居民膳食宝塔（2022）五层一览（自下而上，水在塔基） 层级 英文表述 中文 举例 塔基 base drink lots of water 足量饮水 water 水 第1层 bottom grains and potatoes (including cereals) 谷物和薯类（含全谷物） rice, wheat, corn, potatoes 第2层 next vegetables and fruits 蔬菜和水果 cabbage, apples… 第3层 third animal-based foods 动物性食物 pork, mutton, beef, fish, eggs 第4层 fourth milk and dairy, soybeans and nuts 奶及奶制品、大豆和坚果 milk, cheese, tofu, nuts 顶层 top salt and cooking oil 盐和食用油（用量最少） salt, oil 课本问题参考答案（Task 3） A. How can we develop a healthy way of eating? Start the day with a healthy breakfast; eat three or more types of food listed in the pagoda; have milk every day.（以健康早餐开启一天；每天吃宝塔中三种或更多种类的食物；每天喝牛奶。） B. According to the author, what should we do to live a healthy life? Besides a balanced/healthy diet, we should also take regular exercise, get enough sleep and deal with pressure; these habits help us keep healthy, energetic and positive.（除均衡饮食外，还应规律运动、充足睡眠、应对压力，以保持健康、精力充沛、积极向上。） 长难句解析 ① A balanced diet means eating different kinds of foods in the right amount to stay in good health. 均衡饮食意味着适量摄入不同种类的食物以保持健康。mean doing“意味着做某事”，in the right amount“适量”，不定式 to stay... 表目的。 ② On the third level are animal-based foods such as fresh pork, mutton, beef, fish, and eggs. 第三层是动物性食物，如新鲜的猪肉、羊肉、牛肉、鱼和蛋。方位短语前置引起完全倒装，正常语序为 Animal-based foods are on the third level. 第二部分 练（分层训练） 一、词汇运用 A) 根据句意及首字母或音标提示写单词 1. It's s__________ (明智的) to eat different kinds of food every day. 2. The Chinese D__________ Guidelines tell us how to eat healthily. 3. At the b__________ of the pagoda, we can find grains and potatoes. 4. G__________ such as rice and wheat give us much energy. 5. M__________ is the meat that comes from sheep. 6. Tofu is made from __________ /ˈsɔɪbiːn/. 7. The eating __________ /ˈɡaɪdlaɪn/ offer us some useful tips. 8. C__________ are grain foods such as corn, wheat and oats. B) 用括号内所给词的适当形式填空 1. A __________ (balance) diet is good for our health. 2. Try to eat three or more __________ (type) of food each day. 3. __________ (base) on the guidelines, we need to drink lots of water. 4. Here are some __________ (guideline) for healthy eating. 5. Mutton and pork __________ (be) animal-based foods. 6. It is __________ (sense) to start the day with a good breakfast. 二、单项选择（从 A、B、C、D 中选出最佳答案） 1. Food is the fuel ________ life. A. of B. in C. at D. with 2. We eat food in ________ to get energy. A. order B. orders C. ordering D. ordered 3. A balanced diet means ________ different kinds of food. A. eat B. eats C. eating D. to eat 4. ________ the bottom of the pagoda are grains and potatoes. A. On B. At C. In D. To 5. The third level has animal-based foods, ________ pork, mutton and fish. A. such as B. for example C. as well D. instead 6. Have milk every day. It's good ________ you. A. for B. to C. with D. at 7. Drink ________ water every day to stay healthy. A. many B. a few C. lots of D. a number of 8. It all ________ down to a balanced diet in the end. A. come B. comes C. came D. coming 9. Try ________ fruits and vegetables in every meal. A. include B. includes C. to include D. included 10. ________ exercise and enough sleep also help us stay healthy. A. Regular B. Regularly C. Regulate D. Regulation 三、完成句子（根据汉语及提示完成句子，每空一词） 1. 食物是生命的燃料。 Food is ________ ________ ________ ________. 2. 归根结底，这都在于均衡饮食。 It all ________ ________ ________ a balanced diet. 3. 均衡饮食意味着适量吃不同种类的食物。 A balanced diet ________ ________ different kinds of food ________ ________ ________ ________. 4. 在宝塔的顶部是盐和食用油。 ________ ________ ________ ________ the pagoda ________ salt and cooking oil. 5. 我们还需要喝很多水来保持健康。 We also need to drink ________ ________ ________ to ________ ________. 6. 规律运动和充足睡眠让我们健康又精力充沛。 Regular exercise and enough sleep keep us ________ and ________. 四、句型转换 1. We should drink much water.（改为同义句，用 lots of） We should drink ________ ________ water. 2. The pagoda has five levels.（改为一般疑问句） ________ the pagoda ________ five levels? 3. You can see animal-based foods on the third level.（改为倒装句） On the third level ________ animal-based foods. 4. To have a balanced diet is very important.（用 it 作形式主语改写） ________ very important ________ ________ a balanced diet. 五、补全对话（用方框中短语的正确形式填空，每词限用一次） stay healthy come down to along with different kinds of Wang Mei: Hey Jack. Do you have any tips on how to eat healthily? Jack: Yeah, one important thing is to make sure you eat 1. ______________ foods. Wang Mei: Got it. So what should I focus on? Jack: Try to include fruits, vegetables, grains, dairy, 2. ______________ healthy fats in your plan. Wang Mei: Sounds good. Is there anything else? Jack: Yes, start with a healthy breakfast every day. It's important too. Wang Mei: Thanks for the advice. Jack: No problem. It all 3. ______________ having a balanced diet in the end. Wang Mei: I see. Jack: Don't forget to exercise regularly and to get enough sleep. They help 4. ______________ overall. 六、语篇填空（根据课文内容完成膳食宝塔介绍，每空一词） The Chinese Food Guide Pagoda has five levels. At the 1. ______________ are grains and potatoes, including cereals. The next level is vegetables and 2. ______________. On the third level are animal-based foods, such as fresh pork, 3. ______________, beef, fish and eggs. On the fourth level is milk and dairy, along with 4. ______________ and nuts. At the top are salt and cooking 5. ______________. Don't forget to drink lots of water — it's at the base of the pagoda. 参考答案与解析 一、词汇运用 A) 1. sensible 2. Dietary 3. bottom 4. Grains 5. Mutton 6. soybeans 7. guidelines 8. Cereals B) 1. balanced 2. types 3. Based 4. guidelines 5. are 6. sensible 二、单项选择 1-5：A A C B A 【解析】1 the fuel of life 生命的燃料；2 in order to do 为了做……；3 mean doing 意味着做；4 at the bottom of 固定搭配；5 such as 后接名词列举。 6-10：A C B C A 【解析】6 be good for 对……有益；7 water 不可数，只用 lots of；8 主语 It 三单用 comes；9 try to do 尽力做；10 形容词 regular 修饰名词 exercise。 逐题答案：1.A 2.A 3.C 4.B 5.A 6.A 7.C 8.B 9.C 10.A 三、完成句子 1. the fuel of life 2. comes down to 3. means eating; in the right amount 4. At the top of; is 5. lots of water; stay healthy 6. healthy; energetic 提示：第4题为方位短语前置的倒装句，课文原句用 is（At the top of the pagoda is salt and cooking oil.）。 四、句型转换 1. lots of 2. Does; have 3. are 4. It's; to have 五、补全对话 1. different kinds of 2. along with 3. comes down to（主语 It，come 用三单 comes） 4. (to) stay healthy（help (to) do sth.，to 可省略） 六、语篇填空 1. bottom 2. fruits 3. mutton 4. soybeans 5. oil 学科网（北京）股份有限公司 $