Unit 2 课时5 Section B Vocabulary in use 含交互动画（课件）英语新教材人教版八年级下册

该初中英语课件聚焦“健康与安全”主题，围绕患病、受伤及急救核心词汇（如bleed, check, harmful等）及构词法（后缀-less, -ache, -self/-selves）展开，通过复习旧知（匹配身体不适与建议）、引入Max意外故事串联新词汇，搭建从已知到未知的学习支架。 其亮点在于以情境化故事（Max的意外经历）整合词汇教学，通过对比辨析（如pain/ache, harmful/dangerous）培养思维品质，结合小组海报制作（安全提示）提升语言运用能力。分层作业（基础抄写、短文写作、海报设计）兼顾不同水平，助力学生迁移知识，教师可直接应用于课堂，高效落实词汇教学与核心素养培养。

nullUnit 2 Stay Healthy 第五课时 Section B Vocabulary in use 课型：词汇课 主讲人：XXX Presentation 02 Practice 03 Lead-in 01 Production 04 CONTENTS Language points 06 Exercises 07 Summary 05 Homework 08 cb7c5ce8-4c1b-4a9a-b3c4-4365f841c3f0.source.default.zh-Hans 2 学习目标 理解与健康、受伤及治疗相关的核心词汇（如 bleed, check, harmful, shock, hit 等）及其常见搭配，掌握词缀 -less、-ache 及 -self/-selves 的基本含义与构词规律。（学习理解） 01 能在真实或模拟的健康与安全情境中，正确使用所学词汇描述身体不适、受伤过程及应对建议，并能在对话与写作中运用词缀构成新词。（应用实践） 02 能结合生活实际，运用所学词汇与构词知识，分析常见安全事故的原因，提出预防建议，并尝试编写简短的安全提示或健康宣传语。（迁移创新） 03 通过本节课学习，学生能够： 01 Lead-in Review : match the problems with the advice. go to see a dentist have a headache have a backache have a sore throat have a toothache have a fever take the temperature take some medicine lie down and rest drink water with honey Look at the picture and think. This is Max, What happened to him? Let’s read the story Max’s Unexpected Day. 02 Presentation Read story Max’s Unexpected Day to learn some key expressions. Max was running in the school hallway. He didn’t see the wet floor sign. Suddenly — BAM! — he hit the floor hard. His knee started to bleed. “Ouch! That’s so painful!” he shouted. His friends were in shock. They ran over to check on him. v.撞击 Scene 1: The Accident in the Hallway Scene 1: The Accident in the Hallway v.流血 adj.疼痛的 n.震惊 v.检查 Read story Max’s Unexpected Day to learn some key expressions. The nurse gently cleaned Max’s knee. “Does it hurt a lot?” she asked. “It’s more like a dull ache now,” Max said. “You might have a small injury,” she said. “But it’s not a deep cut. You’re lucky.” Scene 2: The School Nurse’s Office Scene 2: The School Nurse’s Office v.受伤 n.疼痛 n.受伤 Read story Max’s Unexpected Day to learn some key expressions. The doctor took an X-ray. “No broken bones,” he said. “But your knee is sore and swollen.” He gave Max a pill for the pain. “If you don’t rest, you could catch an infection.” “Running in the hallway is harmful,” the doctor added. Scene 3: At the Doctor’s Clinic Scene 3: At the Doctor’s Clinic adj.酸痛的 n.药片 adj.有害的 Read story Max’s Unexpected Day to learn some key expressions. The next day, Max’s knee still felt sore. He told his friends: “I didn’t know a small fall could hurt so much. And taking a pill is not fun. I’ll be more careful next time. It’s harmful to run inside!” Scene 4: Learning a Lesson Scene 4: Learning a Lesson Look at the changes of the pictures and summarize the rule of the suffix “less”. colour care harm pain colourless careless harmless painless 无色的 无害的 粗心的 无痛的 without -less -less - less: 形容词后缀，没有……的 Look at the changes and summarize the rule of the suffix “ache”. Pain -less -less - ache: 名词后缀，表示身体部位的疼痛 head (n.) + ache headache stomach (n.) back (n.) stomachache backache tooth (n.) toothache 反身代词 反身代词 数 第一人称 第二人称 第三人称 单数 myself 我自己 yourself 你自己 himself 他自己 herself 她自己 itself 它自己 复数 ourselves 我们自己 yourselves 你们自己 themselves 他（她、它）们自己 Look at the changes below. What dose the suffix “self / selves” means? self selves 单数 复数 a person or a thing on their own. Learn the differences of the following words. 对比词汇 核心区别与用法 例句 pain / ache pain：常指突发、剧烈的疼痛（可具体，可抽象）。 ache：常指持续、隐隐的酸痛（常与身体部位构成复合词）。 1. He felt a sudden sharp pain in his back.（他背部感到一阵剧痛。） 2. I have a stomach ache after eating too much.（我吃太多了，胃有点疼。） have / catch have：表示“患有、感到”某种疾病或症状（状态）。 catch：表示“感染、患上”传染性疾病（动作）。 1. I have a headache and a sore throat.（我头疼，喉咙也疼。） 2. Wear a coat, or you might catch a cold.（穿件外套，不然你会感冒的。） injury / pain injury：指身体受到的伤害、损伤（客观的外伤）。 pain：指伤害带来的疼痛感（主观的感受）。 1. The football player has a serious knee injury.（那位足球运动员膝盖有严重损伤。） 2. The injury caused him a lot of pain.（那次损伤让他非常疼痛。） 对比词汇 核心区别与用法 例句 painful / hurt painful：形容词，描述事物或状况“引起疼痛的”。 hurt：动词，表示“使疼痛；受伤；感到疼”。 1. The burn on my hand is very painful.（我手上的烫伤很疼。） 2. Did you hurt yourself when you fell?（你摔倒时伤到自己了吗？） harmful / sore harmful：形容词，指事物本身“有害的”。 sore：形容词，指身体部位“酸痛的；疼痛的”。 1. Smoking is harmful to your health.（吸烟对健康有害。） 2. My muscles are sore after running.（跑步后我的肌肉很酸痛。） Learn the differences of the following words. 03 Practice What do these word endings mean? Complete the table with the correct endings. 2a -self / -selves -less -ache _______________ (without) _______________ (pain) _______________ ( a person or thing o n their own) colour_____ care_____ harm_____ pain_____ back_____ head_____ stomach_____ tooth_____ my_____ our______ your_____ your______ it_____ them______ him_____ her______ -less less less less less -ache ache -self / -selves ache ache ache self self self self selves selves selves selves 1. The little boy fell off his chair and cried out in _____ (pain, ache). 2. If you don't wear a mask, you might _______ the flu. (take, catch) 3. Be careful when you do sport. If you get a(n) _______, you'll have to rest for some time. (injury, pain) 4 . Tom's ear _______, so the doctor gave him some pills for it. (suffer, hurt) 5 . Lifting those heavy boxes all morning made my arms really _______. (harmful, sore) Complete the sentences with the correct words in brackets. 2b pain catch injury hurt sore Press here to do exercises. Complete the passage with the correct forms of the words in the box. 2c injury X-ray avoid aid throw colour Kelly looked at her phone. She was late, and her exam was starting in 10 minutes! Suddenly, something hit her hard and ______ her to the ground. "Are you all right?" the driver cried out. His face was __________ with fear. But Kelly didn't say anything. She was suffering from shock and her arm was bleeding. "Don't worry. I know first _____! I'll call for help too!" the driver said. At the hospital, the doctor checked Kelly's arm carefully. An ______ showed that her right arm was broken. "You're lucky that your ______ wasn't worse," said the doctor. "You're right," Kelly said. "I'll ______ looking at my phone while crossing the road next time." threw colourless aid X-ray injury avoid 04 Production Production How to Avoid Injuries at School / at Home? ✅ 建议使用句式： ◦ “Always… to avoid injuries.” ◦ “Never… because it’s harmful.” ◦ “If you feel pain, tell an adult.” ◦ “Be careful when you…, or you might get hurt.” ✅ 本课词汇提示： painful, harmful, injury, ache, shock, bleed, check, first aid… Try to make a poster in groups. Title: Stay Safe, Stay Happy! Part 1: DOs (What we should do) Part 2: DON’Ts (What we should avoid) Part 3: First Aid Tips (What to do if someone gets hurt) Slogan: e.g. "Safety first, no more pain!" 05 Summary Summary Unit 2 Stay Healthy (Section B Vocabulary in use) Suffixes（后缀） 含义 例词 -self / -selves 表示“自己” myself, themselves -less 表示“没有” careless, harmless -ache 表示“疼痛” headache, stomachache 3. Useful Expressions （实用表达） 意义 例句 catch / have + 疾病 患（病） catch a cold / have a fever avoid + V-ing 避免（做某事） avoid getting injured first aid 急救 know first aid feel + adj. 感到… feel sore / feel painful 2. Word (单词辨析) Meaning Example pain （泛指）疼痛 He cried out in pain. ache （持续）酸痛 I have a toothache. hurt （动词）疼痛；伤害 My arm hurts. injure （动词）使受伤 He was injured in the game. injury （名词）伤害 She has a leg injury. sore （形容词）酸痛的 My throat is sore. harmful （形容词）有害的 Smoking is harmful. 06 Language points Let's learn and take notes. bleed /bliːd/ v. 流血；出血 词性转换： 过去式/过去分词：bled /bled/ 名词：bleeding（流血；出血） 固定搭配：bleed heavily/profusely（大出血） nose bleed（鼻血） 辨析：bleed 指“流血”； blood 是名词“血液”。 词 讲 练 He bled heavily from the cut on his arm.（他手臂上的伤口流了很多血。） 2. If the wound is not treated, she could bleed to death.（如果伤口不处理，她可能会失血而死。） 3. The doctor stopped the bleeding with a bandage.（医生用绷带止住了血。） 例 填空：His knee was _________ (bleed) after he fell off the bike. 翻译：她流鼻血了，需要躺下休息。 bleeding She had a nose bleed and needed to lie down and rest. Let's learn and take notes. check /tʃek/ v. 检查；查明 n. 检查；调查 动词短语：check in（登记入住），check out（结账离开），check up on（核实），check the answers（检查答案）,do/make a check（进行检查)，under check（在控制中） 辨析： check 侧重“核对、检查”； examine 更正式，指“仔细检查或审查”。 词 讲 练 Please check your homework before handing it in.（交作业前请检查一下。） The doctor will check your blood pressure.（医生会检查你的血压。） We did a safety check on all the equipment.（我们对所有设备进行了安全检查。） 例 填空：You should ______ your spelling carefully. 翻译：登机前我们需要办理登机手续。 check We need to check in before boarding the plane. Let's learn and take notes. harmful /ˈhɑːrmfl/ adj. 有害的 词性转换： 反义词：harmless（无害的） 名词：harm（伤害） 动词：harm（伤害） 固定搭配：be harmful to（对…有害） harmful effects（有害影响） 辨析：harmful 指“造成伤害的”；dangerous 指“危险的”,不一定已造成伤害。 词 讲 练 Smoking is harmful to your health.（吸烟有害健康。） Some chemicals can have harmful effects on the environment.（某些化学物质对环境有有害影响。） This insect looks scary but is actually harmless.（这种昆虫看起来吓人，但其实无害。） 例 填空：Too much screen time is ________ (harm) to children’s eyes. 翻译：塑料袋对环境非常有害。 harmful Plastic bags are very harmful to the environment. Let's learn and take notes. shock /ʃɒk/ n. 震惊；令人震惊的事 v. 使震惊；使惊愕 词性转换： 形容词：shocked（感到震惊的），shocking（令人震惊的） 固定搭配：in shock（处于震惊中）a shock to sb.（对某人是一个打击）be shocked at/by（对…感到震惊） 辨析：shock 指强烈的震惊或打击； surprise 指一般的惊讶。 词 讲 练 The news of his death came as a great shock.（他去世的消息令人非常震惊。） She was shocked at the high price.（她对高昂的价格感到震惊。） His sudden appearance shocked everyone.（他的突然出现让所有人都大吃一惊。） 例 填空：We were all ______ (shock) by the sudden change. 翻译：听到这个消息，她震惊得说不出话来。 shocked She was so shocked by the news that she couldn’t speak. Let's learn and take notes. hit /hɪt/ v. 碰撞；击；打 n. 打；击；击中 词性转换：过去式/过去分词：hit(不规则，三态同形) 现在分词：hitting（双写 t） 固定搭配：hit sb. on/in the + 身体部位（打某人的某个部位）hit the target（击中目标）a hit song（热门歌曲） 辨析： hit 指“打中、击中”；beat 指“连续击打”；strike 较正式，指“敲打、罢工”。 词 讲 练 The ball hit him on the head.（球打在了他的头上。） The new song became a hit overnight.（这首新歌一夜之间成了热门。） He hit the wall in anger.（他生气地捶墙。） 例 填空：The car ______ a tree and stopped. 翻译：他打了我的肩膀。 hit He hit me on the shoulder. 07 Exercise 一、选词填空。 Emma was (1) _________ potatoes when suddenly the hot oil splashed. She (2) ________ her arm on the pan and got a red (3) _________. She also cut her finger and it (4) _________ a little. Her brother Tom came running. At first, he (5) ________, but he quickly calmed down. He remembered his first (6) _________ knowledge. He (7) _________ the wounds to see how serious they were. He knew that giving the wrong (8) _________ could be (9) _________. This experience was a (10) _________ to Emma, but she learned to be more careful. frying hit burn bled panicked fry hit burn bleed panic aid check pill harmful shock aid checked pill harmful shock She has a bad _________ and needs to rest in a dark room. (headache / pain) You should wash your hands often to ________ getting sick. (avoid / catch) He fell off his bike and got a serious ________ to his knee. (injury / hurt) The cut on her finger ________ a lot when she touches water. (hurts / painful) After carrying heavy boxes all day, his back felt ________. (sore / harmful) 二、Complete the sentences with the correct words in brackets. headache avoid injury hurts sore 08 Homework 基础作业：抄写并记忆本课10个核心词汇及例句，每个词造句1句。 进阶作业：以“一次小意外”为题，写一段60词左右的英文短文，需使用至少5个本课所学词汇。 拓展作业：设计一张“校园安全小贴士”英文海报，包含3条建议，并尝试使用带有 -less 或 -self/-selves 的词汇。 Homework Thank you for listening! $