Unit 4 Healthy habits（知识清单）英语人教PEP版五年级上册（新教材）

该小学英语Unit 4 Healthy habits单元知识清单系统梳理了语音、词汇、短语、句型及语法核心内容，涵盖字母组合发音、必记单词、常考短语、必会句型和核心语法（should/shouldn’t用法、请求许可表达、祈使句），为学生搭建从基础积累到综合应用的学习支架。 清单通过“考点速记+易错提醒+提分练”分层设计呈现知识体系，如标注should后接动词原形的易错点，设计单项选择和补全句子练习，培养学生语言能力和学习能力。具体包含语音例词、短语分类及句型解析，帮助学生高效掌握要点，教师可据此精准教学，提升课堂实效。

Unit 4 Healthy habits 单元知识清单 人教PEP版五年级上册（新教材） 知识归纳 语音学习 字母组合 oa /oʊ/ ow /oʊ/ coats snow slowly goats soap goal know 必记单词 exercise 锻炼；训练；操练 phone 电话；电话机 rest 休息；放松 check 查看；查明 less 较少的；更少的 brush 刷净；刷亮；刷平顺 tooth 牙；齿（复数teeth） 常考短语 1.stay healthy 保持健康 2.eat healthy food 吃健康的食物 3.exercise every day 每天锻炼 4.get enough sleep 获得充足的睡眠 5.drink enough water 喝足够的水 6.wash your hands 洗手 7.see a doctor 看医生 8.have a cold 感冒 9.play on a phone 玩手机 10.rest your eyes 让眼睛休息 必会句型 1.—How can we all stay healthy? —We should eat healthy food. —我们怎样才能保持健康？ —我们应该吃健康的食物。 2.You should exercise every day. 你应该每天锻炼。 3.You shouldn’t play on a phone so often. 你不应该总是玩手机。 4.—Can I play on Mum’s phone? —No. You shouldn’t play on a phone so often. —我可以玩妈妈的手机吗？ —不行。你不应该总是玩手机。 5.If you don’t feel well, you should see a doctor. 如果你不舒服，应该去看医生。 核心语法 1.should / shouldn’t + 动词原形（提建议） 2.Can I...? / I’m afraid not.（请求许可与委婉拒绝） 3.祈使句（给出健康建议） 考点速记 考点 01 should / shouldn’t + 动词原形 —How can we all stay healthy? —We should eat healthy food. —我们怎样才能保持健康？ —我们应该吃健康的食物。 You shouldn’t play on a phone so often. 你不应该总是玩手机。 解析：should 意为"应该"，用于提出建议或劝告。shouldn’t 是 should not 的缩写，意为"不应该"。两者后面都接动词原形。 一、句型结构 肯定建议：主语 + should + 动词原形 + ... 例：We should eat healthy food. 我们应该吃健康的食物。 例：You should exercise every day. 你应该每天锻炼。 否定建议：主语 + shouldn’t + 动词原形 + ... 例：You shouldn’t play on a phone so often. 你不应该总是玩手机。 例：You should eat less candy. 你应该少吃糖果。 二、should的常见搭配 should eat healthy food 应该吃健康食物 should exercise every day 应该每天锻炼 should get enough sleep 应该获得充足睡眠 should see a doctor 应该看医生 should rest your eyes 应该让眼睛休息 ⚠ 易错提醒：should和shouldn’t后接动词原形，不加to。如 should eat(✓) 不是 should to eat(×) 或 should eating(×)。shouldn’t = should not，不能写成 shouldnot(×)。 提分练 一、单项选择 1. We ______ eat healthy food to stay healthy. A. should B. shouldn’t C. can 2. You ______ play on a phone so often. It’s bad for your eyes. A. should B. shouldn’t C. can 3. You should ______ enough water every day. A. drink B. drinking C. to drink 4. If you don’t feel well, you should ______ a doctor. A. see B. seeing C. to see 5. Mike has a cold. He ______ stay at home. A. should B. shouldn’t C. can’t 二、看中文补全英文 1. 我们应该吃健康的食物。We ______ eat healthy food. 2. 你不应该总是玩手机。You ______ play on a phone so often. 3. 你应该每天锻炼。You should ______ every day. 4. 你应该获得充足的睡眠。You should get ______ ______. 5. 如果你不舒服，应该去看医生。If you don’t feel well, you should ______ a ______. 考点 02 Can I...? / I’m afraid not. —Can I play on Mum’s phone? —No. You shouldn’t play on a phone so often. —我可以玩妈妈的手机吗？ —不行。你不应该总是玩手机。 —Can I watch a TV show now? —No, I’m afraid not. —我现在可以看电视节目吗？ —恐怕不行。 解析：Can I...? 用于请求许可，意为"我可以……吗？"。拒绝时可以用 No. / I’m afraid not.（恐怕不行）。 一、句型结构 请求许可：Can I + 动词原形 + ...? 肯定回答：Yes, you can. / Sure. / Of course. 否定回答：No, you can’t. / I’m afraid not. 例：Can I watch a TV show now? No, I’m afraid not. 例：Can I play on Mum’s phone? No. You shouldn’t play on a phone so often. 二、I’m afraid not. 的用法 I’m afraid not. 是委婉拒绝的表达，比直接说 No 更礼貌。 afraid 意为"担心；恐怕"，not 代替了后面的完整内容。 例：Can I go out to play? I’m afraid not. 我能出去玩吗？恐怕不行。 ⚠ 易错提醒：Can I后接动词原形：Can I watch(✓) 不是 Can I watching(×)。I’m afraid not. 是固定表达，not不能省略：I’m afraid not(✓) 不是 I’m afraid(×)。 提分练 一、单项选择 1. —Can I watch a TV show now? —______, I’m afraid not. A. Yes B. No C. Sure 2. —Can I ______ on Mum’s phone? —No. You shouldn’t play on a phone so often. A. play B. playing C. to play 3. —Can I go out to play? —I’m afraid ______. A. no B. not C. don’t 4. —Can I watch TV now, please? —No, I’m afraid ______. A. not B. no C. don’t 5. —Can I ______ a walk with you? —Sure! A. take B. taking C. to take 二、选词填空（用方框中所给词的适当形式填空） can play afraid watch take 1. ______ I watch a TV show now? 2. Can I ______ on Mum’s phone? 3. No, I’m ______ not. 4. Can I ______ TV now? 5. Let’s ______ a walk. 考点 03 祈使句（给出健康建议） Eat healthy food. Drink enough water. Exercise every day. Get enough sleep. 吃健康的食物。喝足够的水。每天锻炼。获得充足的睡眠。 Brush your teeth at least twice a day. 每天至少刷牙两次。 解析：祈使句用于给出命令、建议或指示。在健康话题中，祈使句常用于给出健康建议，以动词原形开头。 一、肯定祈使句 结构：动词原形 + 其他成分. 例：Eat healthy food. 吃健康的食物。 例：Exercise every day. 每天锻炼。 例：Drink enough water. 喝足够的水。 例：Get enough sleep. 获得充足的睡眠。 二、否定祈使句 结构：Don’t + 动词原形 + 其他成分. 例：Don’t drink too many sweet drinks. 不要喝太多甜饮料。 例：Don’t stay quiet. 不要沉默。 三、本单元健康建议常用短语 eat healthy food 吃健康食物 exercise every day 每天锻炼 get enough sleep 获得充足睡眠 drink enough water 喝足够的水 wash your hands 洗手 brush your teeth 刷牙 rest your eyes 让眼睛休息 see a doctor 看医生 ⚠ 易错提醒：祈使句以动词原形开头，不需要主语：Eat(✓) 不是 You eat(×, 此处不是祈使句)。否定祈使句用Don’t开头：Don’t drink(✓) 不是 Not drink(×)。 提分练 一、单项选择 1. ______ healthy food every day. A. Eat B. Eating C. To eat 2. ______ enough water to stay healthy. A. Drink B. Drinking C. To drink 3. ______ too many sweet drinks. A. Not drink B. Don’t drink C. Don’t drinking 4. ______ your teeth at least twice a day. A. Brush B. Brushing C. To brush 5. ______ your hands before meals. A. Wash B. Washing C. To wash 二、连词成句 1. food / eat / healthy ( . ) ____________________________________________________________ 2. water / enough / drink ( . ) ____________________________________________________________ 3. day / exercise / every ( . ) ____________________________________________________________ 4. drink / sweet / too many / don’t / drinks ( . ) ____________________________________________________________ 5. sleep / get / enough ( . ) ____________________________________________________________ 参考答案 （1）should / shouldn’t + 动词原形 一、单项选择 1-5 ABAAB 二、看中文补全英文 1.should 2.shouldn’t 3.exercise 4.enough; sleep 5.see; doctor （2）Can I...? / I’m afraid not. 一、单项选择 1-5 BABAA 二、选词填空 1.Can 2.play 3.afraid 4.watch 5.take （3）祈使句（给出健康建议） 一、单项选择 1-5 AABAB 二、连词成句 1.Eat healthy food. 2.Drink enough water. 3.Exercise every day. 4.Don’t drink too many sweet drinks. 5.Get enough sleep. 第 页，共 页 学科网（北京）股份有限公司 $