Unit 1 Staying healthy.Lesson 2 A healthy way of eating知识清单 2026-2027学年冀教版九年级英语上册

本初中英语讲义围绕“健康饮食方式”主题，系统梳理核心词汇（如based、pressure、energetic的词性、派生词及搭配）、核心短语（如in order to、come down to的用法与辨析）及核心句子（含过去分词作定语、倒装结构等语法点），构建从词汇到句法的递进式学习支架。 该资料通过情境化例句（如健康饮食、学习压力等场景）培养语言运用能力，借助短语辨析（如at the bottom of与at the base of）提升思维品质，系统清单设计助力学习能力发展。课中辅助教师清晰授课，课后便于学生回顾巩固，有效弥补知识盲点。

Unit 1 Staying healthy.Lesson 2 A healthy way of eating.知识清单 Part1 核心单词讲解 1 based /beɪst/ adj. 以……为重要部分；(以某事)为基础(或根据) (1)based adj. 以……为重要部分；(以某事)为基础(或根据) be based on=be on t he basis of 以……为基础/ 依据 (2)base n. 根基；基底；基础 v. 以……为据点/基础(based—based—basing) (3)basic adj. 基本的；基础的 basic knowledge 基础知识 (4)basis(pl. bases)n. 基础 例：This science-fiction story is based on/is on the basis of real space exploration data.这部科幻小说是以真实的太空探索数据为基础的。 Listening and speaking skills are the base of learning English well. 听说能力是学好英语的基础。 They decided to base the new company in Shanghai.他们决定将把这家新公司的总部设在上海。 This cooking class teaches basic skills like cutting vegetables and boiling water.这节烹饪课教基础技能，比如切菜和烧水。 2 pressure /'preʃə(r)/ n. 压力；压强 (1)pressure n. 压力；压强 put pressure on sb. 给某人施加压力 under pressure 处于压力之下 blood pressure 血压 reduce/relieve pressure 减轻压力 (2)press n. 按压；新闻界 v. 按；施加压力；把……榨汁；催促 例：The team leader didn’t put pressure on us; instead, she encouraged everyone to try their best. 队长没给我们施压，反而鼓励大家全力以赴。 Even under great pressure, the goalkeeper stayed calm and saved the crucial penalty. 即使面临巨大压力，守门员仍保持冷静，扑出了关键点球。 3 energetic /enə'dʒetɪk/ adj. 精力充沛的 (1)energetic adj. 精力充沛的 be energetic in (doing) sth. 在(做)某事上精力充沛 (2)energy n. 精力；能量；能源 lots of energy 许多精力；充沛的精力/ 能量 full of energy 精力充沛 (3)energetically adv. 精力充沛地；积极地 例：She is energetic in learning English—she practices speaking every day.她在英语学习上精力充沛，她每天练习口语。 Doing morning exercises every day gives me enough energy to focus on classes.每天晨练让我有足够精力专注上课。 We should save energy by turning off lights when leaving rooms. 我们离开房间时应该关灯，以节约能源。 The students cleaned the classroom energetically to prepare for the school open day.学生们精力充沛地打扫教室，为学校开放日做准备。 Part2 核心短语 1 in order to 为了 (1)in order to 为了；以便 表目的，后接动词原形，可放在句首或句中，其否定形式是in order not to。 相当于so as to，但so as to 不能置于句首。so as to 的否定形式为so as not to。 (2)in order that 目的是，为了后接从句，可以与in order to 进行转换。 例：I go to bed early in order to wake up on time in the morning.为了早上能按时醒来，我早早上床睡觉。 In order to buy a house , he worked day and night.为了买一栋房子，他夜以继日地工作。 I got up early in order not to/so as not to miss the train.为了不错过火车, 我早早就起床了。 He studied hard in order that he could pass the exam. = He studied hard in order to pass the exam.为了通过考试，他努力学习。 2 come down to 归结为 (1)come down to 归结为后接名词/ 代词/ 动名词，侧重强调问题、选择或结果的最终核心原因。 (2)come 的相关短语：come up with 想出(主意、方案、答案等)；提出、come true 实现、成为现实(主语多为梦想、愿望等)、come across 偶然遇到；偶然发现 例：The success of our group project comes down to everyone’s careful preparation and teamwork. 我们小组项目的成功，归结于每个人的精心准备和团队合作。 To solve this problem, it comes down to changing our bad habits. 要解决这个问题，归结为改变我们的坏习惯。 The students came up with a creative plan to reduce plastic waste in the school cafeteria. 学生们想出了一个创意方案，减少学校食堂的塑料垃圾。 After years of hard training, her dream of becoming a school volleyball player finally came true. 经过多年的刻苦训练，她成为学校排球运动员的梦想终于实现了。 I came across an old photo of my primary school class when cleaning my desk drawer. 打扫书桌抽屉时，我偶然发现了一张小学班级的旧照片。 3 at the bottom of 在……底部 (1)at the bottom of 在……的底部 (2)类似结构的短语：at the top of 在…… 顶端；at the beginning of 在……开始时/ 初期；at the end of 在……末尾/ 尽头；在……结束时；at the age of 在……岁时；at the foot of 在…… 脚下(特指山、建筑物等)；at the base of在……的基部、根基 辨析：at the bottom of, at the base of 与at the foot of at the bottom of 侧重物体的“最低位置”；问题根源，搭配对象有容器、山谷、书包、问题等 at the base of 侧重物体的“基部、根基(支撑点)”， 搭配对象有树、建筑、桥、柱子等 at the foot of 侧重高大事物(山、楼)的“脚下”，搭配对象有山、教学楼、高塔等 例：There is a clear stream at the bottom of the valley, where many little fish swim freely. 山谷底部有一条清澈的小溪，很多小鱼在里面自由游动。 She stood at the top of the mountain, enjoying the beautiful view of the whole city. 她站在山顶，欣赏着整座城市的美景。 The engineer checked the metal structure at the base of the bridge to ensure safety. 工程师检查了桥基部的金属结构，以确保安全。 We set up our tents at the foot of the hill, where the air is fresh. 我们在山脚下搭起了帐篷，那里空气清新。 4 along with 和……一起；连同 例：There is milk and dairy along with soybeans and nuts. 5 focus on 专注于；关注 例：So what should I focus on? 6 in the end 最终；最后 例：It all comes down to having a balanced diet in the end. Part3 核心句子 1 It all comes down to an important term called a “balanced diet”. called a “balanced diet”过去分词短语作后置定语，表示被动、完成，放在被修饰词的后面。 2 A balanced diet means eating different kinds of foods in the right amount to stay in good health. 长难句分析：这是一个简单句。主语是A balanced diet，谓语是means，eating different kinds of foods 是动名词短语作宾语，in the right amount 是方式状语，to stay in good health 是动词不定式短语作目的状语。 3 The next level is vegetables and fruits, then on the third level are animal-based foods such as fresh pork, mutton, beef, fish, and eggs. 长难句分析：这是一个倒装结构，因方位介词短语on the third level 置于句首，主语animal-based foods 是名词短语，故采用倒装，同时such as...介词短语作后置定语，列举了具体的动物性食物。 ( 14 ) 学科网（北京）股份有限公司 $