Unit 2 Stay Healthy知识清单2025-2026学年人教版八年级英语下册

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Unit 2 Stay Healthy知识清单2025-2026学年人教版八年级英语下册

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Unit 2 Stay Healthy
一、重点单词(含音标 / 词性 / 释义)
表格
单词 音标 词性 中文释义
sore /s (r)/ adj. 疼痛的;酸痛的
throat /θr t/ n. 喉咙
stomachache / st m ke k/ n. 胃痛;腹痛
headache / hede k/ n. 头痛
toothache / tu θe k/ n. 牙痛
backache / b ke k/ n. 背痛
fever / fi v (r)/ n. 发烧
cough /k f/ n./v. 咳嗽
nosebleed / n zbli d/ n. 鼻出血
hurt /h t/ v. 受伤;疼痛
flu /flu / n. 流感
medicine / medsn/ n. 药;药物
temperature / tempr t (r)/ n. 温度;体温
dentist / dent st/ n. 牙医
safety / se fti/ n. 安全
burn /b n/ v./n. 燃烧;烧伤
protect /pr tekt/ v. 保护
careful / ke fl/ adj. 小心的;仔细的
injury / nd ri/ n. 伤害;损伤
aid /e d/ n./v. 帮助;援助
avoid / v d/ v. 避免;防止
throw /θr / v. 扔;投掷
colour / k l (r)/ v. 给…… 上色;使变红
X-ray / eks re / n. X 光;X 射线
pain /pe n/ n. 疼痛;痛苦
ache /e k/ n./v. 疼痛;隐痛
allergy / l d i/ n. 过敏;过敏症
ingredient / n ɡri di nt/ n. 成分;原料
strain /stre n/ n./v. 劳损;拉伤
二、重点短语
have a sore throat 喉咙痛
have a stomachache 胃痛
have a headache 头痛
have a toothache 牙痛
have a backache 背痛
have a fever 发烧
have a cough 咳嗽
have a nosebleed 流鼻血
hurt oneself 伤到自己
take one’s temperature 量体温
take some medicine 吃药
drink enough water 喝足够的水
see a dentist 看牙医
press down on the nose 按压鼻子
clean the cut 清洗伤口
take care of oneself 照顾自己
protect oneself 保护自己
put out the fire 灭火
fall off the bike 从自行车上摔下来
first aid 急救
food allergy 食物过敏
eye strain 眼疲劳
digital eye strain 数码眼疲劳
take a break 休息一下
at once 立刻;马上
pass the flu virus 传播流感病毒
check the ingredients 检查成分
keep safe 保持安全
stay healthy 保持健康
get hurt 受伤
三、中考高频词汇 & 词缀
1. 高频词缀(中考常考构词法)
词缀 含义 例词
-ache (名词后缀)疼痛 headache, toothache, stomachache
-less (形容词后缀)无;没有 colourless, careless, harmless, painless
-self/-selves (反身代词后缀)自己;亲自 myself, yourself, himself, herself, itself, ourselves, yourselves, themselves
2. 高频搭配(中考单选 / 完形常考)
catch the flu 得流感
have an injury 受伤
in pain 痛苦地
take first aid 进行急救
avoid doing sth. 避免做某事
be careful with 小心……
give advice 给出建议
have a rest 休息
四、重点句型(情景对话 + 书面表达通用)
1. 询问健康问题(中考情景对话高频)
What’s wrong (with you) = What’s the matter (with you) = Are you OK 你怎么了?
What happened 发生什么事了?
Does your throat hurt 你的喉咙疼吗?
How are you feeling 你感觉怎么样?
2. 描述健康问题
I have a stomachache / sore throat / headache.我胃痛 / 喉咙痛 / 头痛。
My back hurts. 我的背疼。
I hurt myself when I fell off my bike.我从自行车上摔下来伤到了自己。
I have a runny nose and a fever.我流鼻涕还发烧。
I feel terrible. / I don’t feel well.我感觉糟透了 / 不舒服。
3. 给出建议(should/shouldn’t/could,中考语法 + 写作高频)
You should take some medicine and drink enough water.你应该吃点药,多喝温水。
You shouldn’t eat too much candy.你不应该吃太多糖果。
You could put some ice on the bruise.你可以在淤青上敷点冰。
You should go to the doctor if you still feel bad.如果你还是不舒服,应该去看医生。
You shouldn’t put water on an oil fire.你不应该用水灭油火。
4. 医生与病人对话(中考情景对话模板)
Doctor: You have the flu. You should rest at home.医生:你得了流感,应该在家休息。
Patient: Can I go to school tomorrow 病人:我明天能去上学吗?
Doctor: No, you should stay at home and rest.医生:不行,你应该在家休息。
Doctor: Remember, your health is in your hands.医生:记住,健康掌握在你自己手里。
五、重点语法(含中考考点解析)
1. 情态动词 should /shouldn’t /could(表建议)
用法与中考考点
表格
情态动词 用法 中考考点提示 例句
should 表示 “应该”,给出肯定的建议,语气较强 中考单选 / 情景对话高频,常考语境辨析 You should see a dentist if you have a toothache.
shouldn’t 表示 “不应该”,给出否定的建议 常考否定句结构,搭配动词原形 You shouldn’t eat too much junk food.
could 表示 “可以”,给出委婉的建议,语气较弱 常与 should 辨析,语气差异是考点 You could drink some hot water with honey.
2. 反身代词(Reflexive Pronouns)
1)本单元出现的反身代词
myself, yourself, himself, herself, itself, ourselves, yourselves, themselves
2)中考核心考点
作用:指代句子的主语,强调 “自己 / 亲自”
常见搭配(中考完形 / 写作高频):
hurt oneself 伤到自己
take care of oneself 照顾自己
protect oneself 保护自己
enjoy oneself 玩得开心
by oneself 独自;自己
例句:
I hurt myself when I fell. (中考常考 hurt oneself 搭配)
The girl cleaned the cut on her arm by herself.
They know how to protect themselves.
六、中考语法考点专项(本单元高频)
1.情态动词表建议的语境辨析中考常考情景对话中,should/shouldn’t/could 的语气差异:
should:强烈建议(你应该……)
shouldn’t:强烈禁止(你不应该……)
could:委婉建议(你可以……)
2.反身代词的固定搭配中考常考的反身代词搭配:
enjoy oneself = have fun = have a good time 玩得开心
teach oneself = learn by oneself 自学
help oneself to... 随便吃 / 用……
hurt oneself 受伤
3.健康类话题的写作句式中考书面表达中,健康话题必用句式:
It’s important to keep healthy.
We should do more exercise to stay healthy.
We shouldn’t eat too much junk food.
We must learn to protect ourselves.

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