Unit 2 Section B（1a-1e)（同步教学课件）-2025-2026学年八年级英语下册同步教学精品课件（新教材人教版）

Section B 1a-1e Unit 2 Stay Healthy Learning Aims 语言能力 文化意识 思维品质 学习能力 Master the core words and phrases in the text, such as pour, heat, panic, rush, extinguisher, be on fire, in a panic, put out, etc. Understand and use the past continuous tense to describe actions that were in progress at a specific time in the past. Be able to sort out the story structure, extract key information, and understand the logical relationship of event development. Be able to describe the process of an accident in English. By reading A Cooking Accident, understand the cause, development, climax and outcome of the story. Identify the usage of adverbial clauses of time and the past continuous tense in the text. Understand the importance of daily safety knowledge and first-aid skills. Cultivate the ability to respond calmly in emergency situations. What should we do when there is a fire? 1a Discuss the questions. 1. Look at the picture in 1b. Can you describe what is happening? 2. Do you know what to do if oil catches fire? 1. A pan is on fire and large flames are jumping into the air. 2. Yes. If oil catches fire, we shouldn’t use water because water can make oil fires much worse. We should turn off the heat first. Then, we can use a fire extinguisher to put out the fire.   1b Read the story and find out how the fire started. A Cooking Accident James lived in the city with his friend Allen. It was their first time living away from their families, and they enjoyed learning how to do many things themselves. One Saturday, James decided to make fried chicken. First, he poured oil into a pan. Then he turned on the stove and left the oil to heat while he prepared the chicken. Just then, he heard the front door open, followed by the sound of Allen singing. "Oh no!" They both rushed back into the kitchen. The pan was on fire! Large flames were jumping into the air. In a panic, James turned off the stove at once. But he was so close to the pan that a flame jumped onto his shirt. James cried out and threw himself to the floor. He put out the fire by rolling on the ground, but the pan was still burning! "Get water, quick!" he shouted. "Guess what," Allen called out happily. "We won!" "No way!" James followed him into the living room. He wanted to hear all about the football game! Suddenly, Allen stopped talking and looked up. "Hey, do you smell something burning?" Allen was about to do so when he stopped short. Thanks to the first aid and safety classes he took at school, he knew that water could make oil fires much worse! Instead, he rushed to get the fire extinguisher. In seconds, the fire in the burning pan was put out. "Are you OK?" Allen asked his friend. "I think so," James said. It was lucky that his shirt wasn't too thin! His arm was red, but it didn't hurt very much. "Maybe we should eat out tonight," James said as he ran cool water over his arm. "Sure, we could do that. What do you want?" "Anything but fried chicken," he said sadly. Introduction Before the Fire During the Fire After the Fire Scanning 1.Why did the fire start?( ) A. James left oil heating on the stove. B. Allen played with fire. C. The pan was broken. D. James forgot to close the door. 2.How did Allen know not to use water on the oil fire?( ) A. From TV. B. From school safety classes. C. From his parents. D. From a book. 3.How did James put out the fire on his shirt?( ) A. By using water. B. By rolling on the ground. C. By using a fire extinguisher. D. By running away. 4.What happened at last?( ) A. The pan was still on fire. B. James was badly hurt. C. Allen put out the pan fire. D. They did nothing. C B B A Read the story again and choose the right answers. 1c Read the story again. Number the events in the correct order. ___ James followed Allen into the living room. ___ James heated some oil on the stove. ___ James rolled on the ground. ___ James turned off the stove, but his shirt caught fire. ___ Allen got the fire extinguisher and put out the fire. ___ The pan was on fire. 1 2 3 4 5 6 1d Read again, Complete the summary of the story using the details in 1c. Then retell the story. James lived with his friend Allen in the city. One day, he decided to make a meal. He __________________________ and prepared some chicken. When Allen returned home, James________________ _________________ to talk about a football game. Suddenly, they smelt smoke and found ______________________. James rushed to turn off the stove, but his shirt _____________. He threw himself to the floor and __________________ until the fire was out. Allen quickly _________________________ and put out the fire. Luckily, James was not badly hurt. heated some oil on the stove followed him into the pan was on fire caught fire rolled on the ground  got the fire extinguisher  the living room 1e Discuss the questions. 1.What do you think of James’s and Allen’s actions in the story? Allen’s actions: He was smart and calm. He remembered what he learned in safety class, so he didn’t use water. Instead,he got the fire extinguisher to stop the fire. James’s actions: At first, he was careless because he left the hot oil alone. But when his shirt caught fire, he did the right thing—he rolled on the ground to put out the fire. 2.What dos and don’ts did you learn from the story? Dos (Things to Do):Stay near the stove when cooking; If your clothes catch fire, roll on the ground quickly; Keep a fire extinguisher at home and learn how to use it. Don’ts (What Not to Do): Don’t leave hot oil (or cooking food) unattended. Don’t pour water on an oil fire (it gets bigger!). 3.What could start a fire at home?What should we do to keep ourselves safe from harm? 1)What Can Start a Home Fire? ①Always stay by the stove when cooking.②Look at wires often to see if they’re broken.③Turn off lights/appliances when not using them.④Know where the fire extinguisher is.⑤If you’re on fire: Stop, drop, and roll!  ①Cooking without watching .② Broken wires(电话线) or phones and appliances(电器) getting too hot.③Candles near curtains/paper. 2)How to Stay Safe? Language points Point 1 They enjoyed learning how to do many things themselves. themselves “他们自己” 反身代词 反身代词，是指代“主语本身”，表“自己，亲自”。 放在动词后，by后。不能单独作主语。 myself 我自己 yourself 你自己 himself 他自己 herself 她自己itself 它自己 ourselves 我们自己 yourselves 你们自己 拓展：teach oneself 自学 enjoy oneself 玩的开心 help oneself自取 She taught herself English when she was a child.她小时候自学英语。 The boy washed himself before going to bed.男孩睡前自己洗了澡。 Point 2 James decided to make fried chicken.詹姆斯决定做炸鸡 decide to do sth. “决定做某事” decide sth. “决定某事/某物” decide+宾语从句 “决定......” She decided to study abroad next year.她决定明年出国留学。 The judge decided that he was guilty.法官判定他有罪。 1.— What did you decide _______ for your mother’s birthday? — A handmade scarf. A. buy B. to buy C. buying D. bought 2.完成句子。(改为简单句) He decided that he would travel to Japan during the holiday. He decided _______ _______ to Japan during the holiday. B to travel Point 3 Then he turned on the stove and left the oil to heat while he prepared the chicken. turn on 打开（电器、设备等） turn off 关闭（电器、设备等） turn up 调大（音量、热度等） turn down调小（音量、热度等） 例句：Please turn on the light before you enter the room. 进房间前请把灯打开。 1.Please _______ the TV. I want to watch the news. A. turn on B. turn off C. turn up D. turn down 2.选词填空。(on/off) He turned _____ the computer and started to work on his report. A on Point 4 Allen was about to do so when he stopped short. be about to 即将；正要（做某事）强调动作马上就要发生，时间上比 be going to 更紧迫，且不能与 tomorrow, next week 等具体时间状语连用。 be about to do sth. 即将/正要做某事 例句：The train is about to depart. Please hurry up. 火车即将发车，请快点。 1.— Hurry up! The movie _______ start. — OK, I’m coming. 2.完成句子。 He will leave for Beijing soon.（改为同义句，用 be about to） He _______ _______ _______ leave for Beijing. is about to is about to Point 5 catch fire 着火→ 强调动作 on fire 着火；起火→ 强调状态 ①Do you know what to do if oil catches fire? 你知道如果油着火了该怎么办吗? ②The pan was on fire! 平底锅着火了！ 例:① Dry grass catches fire quickly in summer.夏天干草很快就会着火。​ ② The old barn caught fire last night.昨晚那个旧谷仓着火了。 2)on fire “着火;起火”， 介词短语，表 “处于着火的状态”， 常与 be 动词连用(be on fire)。​不可说 “be catching fire”(因 “catch fire” 是瞬间动作)。 【对应练习】 1.烟花着火后爆炸了。The fireworks _____________ and exploded.​ 2.看！营火正燃着，别靠太近。 Look! The campfire is ________. Don't get too close. caught fire on fire 19 Point 6 Then he turned on the stove and left the oil to heat while he prepared the chicken. 然后他打开炉子，让油加热着，同时准备鸡肉。 —Mom, may I turn on the computer/turn the computer on? 妈妈，我可以打开电脑吗? —Yes. If you finish your homework, you can turn it on. 可以。你如果完成了家庭作业，就可以打开它。 turn on 接通(电流、煤气、水等)；打开 为“动词+副词”型短语。 人称代词作宾语时，要放在turn与on之间 20 turn on “接通(电流、煤气等);打开”.反义词是 “turn off 关闭”。宾语是名词时,可放中间,如:turn the light on 或 turn on the light。宾语是代词时,必须放中间,如：turn it on,不能说 turn on it。​ 例:① Please turn on the radio. ② The TV is too loud—turn it down, please. 【对点练习】 1.天黑了，能把灯打开吗？It's dark. Can you __________ the lamp?​ 2.暖气是凉的，你忘开了吗？The heater is cold. Did you forget to ___________? turn on turn it on Point 7 由“ happy (adj. 快乐的)变y为i + -ly”构成，常用作状语。 Look! The visitors are rowing a boat happily on the lake. 看！游客们正在湖上愉快地划船。 “ Guess what, ” Allen called out happily. “We won!”“你猜怎么着。”艾伦高兴地喊道，“我们赢了！” 拓 happy adj. 快乐的 happiness n. 快乐，幸福 happily adv. 快乐地；高兴地 happily /ˈhæpɪli/ adv.快乐地；高兴地 Allen was about to do so when he stopped short. 艾伦正要这么做，却突然停住了。(教材 P16 1b) The train is about to leave. 火车马上就要开了。 We were just about to leave when Jerry arrived.我们正要离开，这时杰里来了。 be about to do sth. 即将/正要做某事 表示即将发生的动作，不可与表示将来的时间状语连用，但可与 when 构成“be about to do... when...”句型，表示“刚要做某事，这时……”。 Point 8 Suddenly, they smelt smoke and found the pan was on fire. 突然，他们闻到了烟味，发现平底锅着火了。(教材 P17 1d) smoke /sməʊk/ n.烟 v.吸烟；冒烟 (1)[不可数名词](燃烧产生的)烟 Where there is smoke, there is fire. 无火不生烟/无风不起浪。 Point 9 (2)[动词]吸(烟)；抽(烟) He has a good living habit. He neither smokes nor drinks. 他生活习惯很好，既不抽烟也不喝酒。 (3)[动词]冒烟 That old car smokes when you start it up. 那辆旧车启动时会冒烟。 Luckily, we can use AI for good ideas now. 幸运的是，我们现在可以用人工智能来想出好主意。 Luckily, James was not badly hurt. 幸运的是，詹姆斯伤得不重。 luckily /ˈlʌkɪli/ adv.幸运地 常位于句首修饰整个句子。 Point 10 反义词 lucky adj. 幸运的 luck n. 运气 反义词 luckily adv. 幸运地 unlucky adj. 不幸的 unluckily adv. 不幸地 拓展 “so...that”意为“如此……以至于……”，引导结果状语从句。so后接形容词或副词。 The book is so interesting that every one of us wants to read it. 这本书如此有趣，以至于我们每个人都想看。 But he was so close to the pan that a flame jumped onto his shirt. 但他离锅太近了，以至于火焰蹿到了他的衬衫上。 Point 11 归纳 与“so...that”相关的常考点： ①含“so...that”的复合句可以与“too...to...”和“not...enough to...”转换。 The stone is so heavy that I can’t carry it. =The stone is too heavy for me to carry. =The stone is not light enough for me to carry. 这块石头太重了，我搬不动。 ②“such...that”也可表示“如此……以至于……”，但such 后接名词。 6. It was lucky that his shirt wasn’t too thin! 幸好他的衬衫不太薄。 句中的 It 是形式主语，它指代的是后面 that his shirt wasn’t too thin这件事。that his shirt wasn’t too thin 是一个由 that 引导的主语从句，它是整个句子的真正主语，说明“幸运”具体是什么事情。 It was so strange that he left without saying goodbye. 他没打招呼就走了，真是太奇怪了。 It is lucky that we have an umbrella with us today! 幸好我们今天带了伞！ Point 11 It was their first time living away from their families families, and they enjoyed learning how to do many thingsthemselves. 这是他们第一次离开家人独立生活，他们很享受学习许多事情的过程。 it is/was someone’s first time（in）doing sth是固定句型，用来表示“这是某人第一次做某事”。 It is his first time visiting Zhengzhou. 这是他第一次游览郑州。 Point 11 enjoy是动词，意为“享受；喜爱”，其后接动词时，要用其动词-ing形式。 My brother enjoys reading books. 我弟弟喜欢看书。 how to do many things themselves是“疑问词+动词不定式”结构。疑问词可以是how、what、when、where等。 You have to consider what to do next. 你必须考虑下一步该做什么。 What should we do to keep ourselves safe from harm? 我们应该做些什么来保护自己免受伤害？ Point 11 harm n. & v. “伤害;损害”。 1)名词(不可数)：常与 “do” 搭配,do harm to... “对……有害”。​ 2)动词(及物)：直接接宾语,harm sb./sth. “伤害某人 / 某物”。​ 派生词：harmful（形容词，有害的）。​ 例：​ ① Smoking does great harm to your lungs.吸烟对你的肺危害很大。​ ② Loud music can harm your hearing.吵闹的音乐可能损害你的听力。 【对点练习】​ 1.伤害小动物是不对的。It's wrong to _______ small animals. 2.吃太多糖对你的牙齿有害。 Too much sugar does _______ to your teeth. harm harm 一、根据句意及汉语提示完成句子 1. Don’t ____（油煎） the beef for too long, or it will become dry. 2. We should ________（扔） rubbish into the dustbin. It’s good for the environment. 3. A welcoming fire was ________（燃烧） in the fireplace. 4. For your own ________（安全） , you shouldn’t climb mountains alone. 5. He fell off the stairs yesterday, but ________（幸运地）, he wasn’t hurt. fry throw burning safety luckily Exercises 二.根据句意和首字母提示写出所缺单词 1.In today’s world, many people want __________ success, but real growth takes time and the right mindset. 2.To get up early tomorrow, he has to go to bed early _________. 3.We should care for animals and forbid (禁止) anyone to ______ and kill them. 4.In the kitchen, my mother is cooking dinner on the __________. stove   harm    tonight quick   5.Be careful! The candle has a small __________ that can burn paper. flame     三.用括号内所给单词的适当形式填空 1.The boys enjoy _______________ (them) playing football in the playground after school. 2.We can eat our favorite food and talk ____________ (happy). 3.Jim __________ (burn) his arm and hand when he cooked dinner yesterday. 4.Mike ______ (throw) down his schoolbag and turned on the TV. 　threw     　burnt     　happily     　themselves     5.What should you do when you meet ___________ (safe) prob- lems on your trip? 6.He shook his head __________ (sad) as he knew the bad news. 7.Can’t you see the sign? It says “No ____________ (smoke)”. 8.He fell off his bike yesterday, but ____________ (luck), he wasn’t hurt. He wouldn’t ride so fast. 9.I hurt my foot __________ (bad) yesterday, so I had to stay at home. 　badly     luckily     　smoking     　sadly     　safety     四.根据汉语意思完成句子,每空一词 1.如果油着了火,千万不要用水扑灭。 If oil ____________ _________, never use water to put it out. 2.请务必把所有的灯都打开。 Please make sure you _________ _______ all the lights. 3. ——你猜怎么着!我们赢了篮球比赛!——不可能! —Guess what! We won the basketball match! —_______ ________! 　way     　No     　on     　turn     　fire     　catches     4.他们俩都冲回厨房。锅着火了! They both rushed back into the kitchen. The pan was _____ _______! 5.我们正要离开公园,突然下起了大雨。 We _________ __________ _______ leave the park when it started to rain heavily. 6.刚才汽车在人行横道前突然停了下来。 The car ________ ________ in front of the crosswalk just now. 　short     　stopped     　to     　about     　were     fire    on   7.学习一些急救技能以应对紧急情况是很重要的。 It's important to learn some skills about __________ ________ in case of emergencies. 8.我们经常在周末出去吃饭,因为我父母不想做饭。 We often________ ________ on weekends because my parents Don’t feel like ____________. 　cooking     　out     eat     　aid     first     9. 这座老房子昨晚着火了。 This old house  _______ _______ last night. 10. 哈里打开电脑查看电子邮件。 Harry ________ ________his computer and checked his email. 11. 我正要放弃这时我找到了答案。 I ________ ________ ______ give up when I found the solution. 12. 杰克如此兴奋以至于一句话也说不出。 Jack was ________ excited ________ he couldn’t say a word. turned on caught fire was about to so that 五 、选择方框中的短语并用其正确形式完成短文 put on turn on eat out on fire by oneself turn off in a picnic be about to Last Saturday, it was my grandmother’s birthday. Instead of 1. ____________ , my family decided to make a big meal at home 2. _________________. We 3._______________ start our meal in the yard when we smelled smoke—the kitchen was 4. ____________! My sister ran out 5.____________, yelling for help. Dad rushed back to his car to get a fire extinguisher. He tried to 6.____________ the fire but stopped short when he remembered to 7._____________ the gas first, mum 8.____________ the emergency light. Soon, the fire was gone. We felt lucky that no one got hurt. eating out by ourselves were about to on fire in a picnic put out turn off turned on 本课句型 Summary 我都 学会了! Key words Expression themselves,fry, stove, burn, flame, panic, throw, aid, extinguisher, smoke, luckily, badly, harm catch fire, turn on, no way, on fire, be about to, stop short, first aid, eat out 1.They enjoyed learning how to do many things themselves. 2. James decided to make fried chicken. 3. Then he turned on the stove and left the oil to heat while he prepared the chicken. 4.Allen was about to do so when he stopped short. Sentences Basic (必做) Summarize basic words and sentences. Improving(选做) 2. Write 3 sentences to describe how to put out an oil fire, using the phrases we learned. Extend (选做) 3.Talk with your family about fire safety rules at home, then write a short English note. Homework Thank you ! Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 $