初中英语人教版（2024）八年级下册（2024）Section B完整版课件ppt

这是一份初中英语人教版（2024）八年级下册（2024）Section B完整版课件ppt
Unit 2 Stay HealthySection B（3a-4c）· 学习目标· 新课导入· 内容讲解· 课堂总结· 课后作业1. New words: tight, peanut, nervously, allergic2. Expressions: from now on3. Sentences: ①I'm allergic to peanuts. ②Mark promised.③What should we do to treat it and avoid it?Are the old man healthy?No...How do you think we can stay healthy?We can...tight /taɪt/ adj.憋气的 ;紧的;牢固的peanut /ˈpiːnʌt/ n.花生nervously /ˈnɜːvəsli/ adv.紧张不安地allergic /əˈlɜːdʒɪk/ adj.过敏的 Read the short story. Retell what happened to a partner.One Saturday, Julie invited Mark and Lucy to her house forlunch. Her parents weren't home, so they had it all to themselves.They ordered pizza, salad, and juice. But in the middle of the meal, Mark started to feel strange. His face felt warm, and his throat felt tight. "Were there any peanuts in our food?" he asked nervously. "I think I tasted peanuts in the salad," said Julie. "What's the matter?""Oh no, I'm allergic to peanuts!" Mark cried. His friends jumped into action and took him to the hospital at once.At the hospital, Mark's friends told Dr Cooper what happened, and she gave Mark some medicine right away. When Mark felt better, the doctor asked him some questions and gave him some advice."I'll take better care of myself from now on," Mark promised. It was a day he would never forget.I'm allergic to peanuts.句意：“我对花生过敏。”be allergic to+具体名词 “对某物过敏”be allergic to+抽象名词/动名词 “对某事/行为反感”例句：My brother was allergic to milk when he was a baby. 我弟弟小时候对牛奶过敏。 If you are allergic to seafood, don’t eat this dish. 如果你对海鲜过敏，别吃这道菜。1.Tom ______ hard work, so he often asks others to help him.A. is allergic to B. are allergic to C. was allergic to D. be allergic to2.适当形式填空。My mom _____________ (allergic to) cats — her eyes get red when she touches them.Ais allergic toMark promised.句意：“迈克承诺。”这里 promise 作动词，意为“承诺” 。promise sb. sth 答应某人某事promise (sb.) to do sth （向某人）承诺做某事promise 还可以作名词，常见搭配有：make a promise 许下诺言keep a promise 遵守诺言例句：She promised me a birthday gift if I passed the exam. 她答应我，如果我通过考试就送我一份生日礼物。 My dad promised to take us to the zoo this weekend. 爸爸承诺这周末带我们去动物园。1.— Did you tell your brother about the trip? — Yes, and he ______ he would go with us.A. promised B. made C. kept D. broke2.适当形式填空。She made a _________ that she would take care of my pet while I’m away.(promise)ApromiseRead Dr Cooper's questions and advice for Mark. Imagine how Mark responded. Make notes.I'm allergic to peanutsIn the middle of the mealSome saladMy face felt warm and my throat felt tight.OK, I will. Thank you for your advice.Use your notes in 3b to write a conversation between Dr Cooper and Mark.Mark: Thank you, Dr Cooper. I feel much better now.Dr Cooper: That's good. What happened just now?Mark: Well, I ate something at my friend's place, and then I started to feel strange.Dr Cooper: Do you know what you are allergic to?Mark: Yes, I ...Imagine your school is holding a health awareness event. Work in a group and choose a health problem to focus on.·food allergy ·toothache ·headache ·backache·eye strain ·cut ·burn ·___________stomachacheDo some research on the health problem your group chose. Use thequestions to help you.What causes this health problem?How might you feel when you have it?Why is it important to deal with it?What should we do to treat it and avoid it?What other facts do you know about it?What should we do to treat it and avoid it?句意：“我们应该做什么来治疗和预防它？”treat 动词“治疗” treat sb.for sth.因某事/某病治疗某人动词/名词“对待；款待” treat sb. as/to be ... 把某人当作 …… 对待treat oneself to sth.犒劳自己例句：The doctor is treating her for a bad cough. 医生正在给她治疗严重的咳嗽。 Don’t treat this serious matter as a joke. 别把这件严肃的事当玩笑。1.The nurse ______ the old man ______ his leg injury carefully every day.A. treats; for B. treats; with C. treated; as D. treat; to2.适当形式填空。The doctor ______ the little girl for her fever last night.(treat)AtreatedCreate a health brochure as a group. Then present it to the class.1. Can you identify different health problems?2. What advice can you give for different health problems?3. Can you use reflexive pronouns properly in a sentence?4. How do you think we can stay healthy and keep ourselves safe?Sentencestight, peanut, nervously, allergic1. I'm allergic to peanuts.2. Mark promised.3. What should we do to treat it and avoid it?Memorize the new words, expressions and sentences in Section B (3a-4c).Finish the exercises of the test paper on the book 5·3.