这个单元有 5 章：主题课文"Leo 感冒了"、词汇延展（身体部位词族 + 病症词）、语法延展（should 表建议起步）、功能句型（看病与给建议）、Flyers 考点与自测。
学完你能：用 60+ 身体词说出从头到脚；用 have got a... 说清"头疼/肚子疼/发烧"；should/shouldn't 给出三条健康建议——然后直接接上 KET 的"健康与建议"话题。
预计时间：1 周。
衔接说明：身体与健康是 Flyers 口语 Part 2"看病场景"的经典话题，should 表建议更是 KET 写作给建议信的"第一块积木"。
健康单元 = 身体词族 + 病症词 + should 建议。课文带你看 Leo 感冒看医生，词汇按"从头到脚/病症/感受/健康习惯"分组，语法攻克"你应该多休息"。
主题课文 · Leo 感冒了
课文 · A Trip to the Doctor
课文精讲 · 看病"三句话公式"
（可参看「病症建议词族」深化页）论Flyers 看病三句话
第 1 句：我怎么了。I've got a headache and a sore throat.（have got a + 病症）
第 2 句：医生说什么病。You've got a cold. / You've got a temperature.（诊断）
第 3 句：你该怎么办。You should drink water. You shouldn't go to school.（should 建议）
考试怎么考：Flyers 口语 Part 2 常给"朋友生病"的图片让你给建议，读写完形考 should/shouldn't——这套三句话公式就是考点本身。
① have got a headache 头疼（不说 have a head）
② have got a temperature 发烧
③ see a doctor 看医生（不用 watch）
④ stay in bed 卧床
⑤ take medicine 吃药（不用 eat）
词汇延展 · 身体与健康词族
四组词族 · 身体、病症、看病、习惯
（可参看「身体部位词族」深化页）| 组 | 核心词 | 搭配/备注 |
|---|---|---|
| 从头到脚 | head, face, eye, ear, nose, mouth, tooth, hand, arm, leg, foot, back | 复数：teeth/feet（不规则） |
| 病症 | headache, stomach ache, toothache, cold, cough, temperature, sore throat | ache 合成词：head+ache |
| 看病角色 | doctor, nurse, hospital, medicine, dentist | see a doctor / take medicine |
| 健康习惯 | rest, sleep, exercise, drink water, wash hands, healthy | You should exercise every day. |
① 不规则复数：tooth→teeth、foot→feet。一只脚 one foot，两只脚 two feet（不是 foots）。
② ache 合成词中间没空格：headache、toothache 是一个词；stomach ache 可分可合。
③ have a cold 不是 "感冒了" 直译：英语说 have a cold / have got a cold，不说 get a cold 当生病讲。
④ 看医生用 see，不用 watch：see a doctor（watch 是"盯着看"电视那种）。
语法延展 · should 表建议
should 全家族
| 形式 | 规则 | 例子 |
|---|---|---|
| 肯定 | should + 动词原形（所有人称一样） | You should drink water. |
| 否定 | shouldn't + 动词原形 | You shouldn't go to school today. |
| 疑问 | Should I...? / Should he...? | Should I take this medicine? |
| 答句 | Yes, you should. / No, you shouldn't. | Yes, you should. |
| 特点 | 情态动词，无人称变化、后接原形 | He should rest.（不加 s） |
should 后面永远是动词原形：You should drink water（不是 drinks/drinking）。He should rest（不加热 s）。
should 没有人称变化：I/You/He/They 都用 should——不要说 he shoulds。
考试怎么考：Flyers 完形："You ___ drink more water." 填 should。改错："He should goes to bed early." 改成 go。
健康建议高频搭配
| ✅ 应该做 | ❌ 不应该做 |
|---|---|
| drink a lot of water 多喝水 | eat too much ice cream 别吃太多冰淇淋 |
| stay in bed and rest 卧床休息 | go to school / play sport 别去上学/运动 |
| take medicine three times a day 一天吃三次药 | watch TV all day 别整天看电视 |
| wash your hands often 常洗手 | go out in the rain 别淋雨出去 |
① should vs must：should = 建议"应该"；must = 必须"一定"。Flyers 阶段只用 should 表建议。
② a lot of + 不可数：drink a lot of water（water 不可数，不用 many）。
③ three times a day："一天三次"用 times；once = 一次、twice = 两次、three times = 三次。
情景操练
即学即用
练习1（should/shouldn't）：① You're ill. You ___ stay in bed. ② You've got a cold. You ___ go out to play. ③ ___ I take this medicine?（疑问）
练习2（动词形式）：① He should ___ (drink) water. ② You shouldn't ___ (eat) too much sweets. ③ She should ___ (rest) at home.
练习3（改错）：① He should goes to bed early. ② You should drinking water. ③ She shoulds see a dentist.
练习4（给建议）：你的朋友牙疼，用 should/shouldn't 写 3 句建议。
查看参考答案
- 练习1：① should ② shouldn't ③ Should
- 练习2：① drink ② eat ③ rest
- 练习3：① He should go（原形） ② You should drink（原形） ③ She should see（无人称变化）
- 练习4（示范）：You should see a dentist. You shouldn't eat too many sweets. You should brush your teeth every day.
功能句型 · 看病与给建议
三套句型模板
I've got a headache / a cold / a temperature.
I don't feel well.
What's the matter? → I've got a sore throat.
You should drink more water and rest.
You shouldn't go to school today.
You should take a warm drink.
Why don't you stay at home?
Don't worry — you'll be better soon.
场景对话 · 考场实战
Leo: I've got a headache and a sore throat. I feel hot too.
Doctor: Let me look. Yes, you've got a cold. You've got a bit of a temperature.
Leo: Should I go to school tomorrow?
Doctor: No, you shouldn't. You should stay in bed and rest. You should drink a lot of water and take this medicine three times a day.
Leo: Can I watch TV?
Doctor: Yes, but you shouldn't watch it all day. You should read a book too.
Leo: Thank you, doctor.
Doctor: You'll be better in three days. Take care!
Flyers 考点 · 健康主题怎么考 + 自测
考点分布表
| 卷子 | 题型示例 | 应对策略 |
|---|---|---|
| Listening Part 1 | 听病症与建议连线 | 抓 have got a + should |
| Reading Part 2 | 看图选词（医院/药店场景） | 身体与健康词族直接选 |
| Reading Part 5 | 完形：should/shouldn't、动词原形 | should 后动词不变 |
| Writing Part 7 | 看图写 2 句（给生病朋友建议） | You should... / You shouldn't... |
| Speaking Part 2 | 看病场景对话 | What's the matter? + should 建议 |
本单元自测 · 8 题
Flyers 健康主题自测
1（填空）：You've got a cold. You ___ drink more water.（should/shouldn't）
2（动词形式）：He should ___ (stay) in bed.
3（选择）：I've got a ___. I want to see the dentist. A. headache B. toothache C. cold
4（改错）：She should goes to see a doctor.
5（复数）：two ___ (foot) / three ___ (tooth)
6（阅读判断）："You shouldn't go to school today." —— Leo 今天可以上学。 A. True B. False C. Not given
7（写作）：朋友肚子疼，写 2 句建议：You should... / You shouldn't...
8（口语）：扮演看病：说你怎么了 + 医生给你两条建议。
查看参考答案
- 1：should
- 2：stay（原形）
- 3：B（dentist = 牙医 → toothache）
- 4：She should go（should 后原形）
- 5：feet / teeth
- 6：B（不应该上学）
- 7（示范）：You should drink warm water. You shouldn't eat ice cream.
- 8（示范）：I've got a stomach ache. You should rest and drink warm water. You shouldn't eat cold food.
KET 衔接 · 同一话题的两级进阶
论Flyers 健康 → KET 建议信，难度怎么长
词汇升级：Flyers 认识 headache/medicine/rest；KET 要会拼写 + 会用 diet、exercise、habit、 appointment、symptom 等搭配。
句子变长：Flyers 三句话公式（我怎么了/诊断/建议）；KET 建议信要加 because 理由、加 Why don't you...? / If I were you... 等多种建议句式。
语法加码：Flyers 只考 should/shouldn't；KET 加 must/mustn't、have to、had better 等情态动词全家对比。
现在就做：假设一个朋友"经常头疼、睡太晚"，用 should/shouldn't 写 4 条健康建议——写顺了，KET 建议信你就有骨架了。
在线学习资源 · 剑桥官方
- 剑桥 Flyers 官方考试页（内含免费样题/真题下载）
- YLE 官方教师手册 PDF（Starters/Movers/Flyers 2024）
- Cambridge English 免费学习资源与游戏
点进官方考试页可下载免费样题；本课程课文为同主题原创内容，知识点与官方大纲对齐。