Unit 2 Keeping healthy 复习课件- 2024-2025学年仁爱科普版英语八年级上册复习

初中英语仁爱版八年级上 Unit 2 Keeping healthy Review of Unit 2 Topic 1 You should see a dentist. 1.You should see a dentist. 你应该去看牙医。 shou1d 作情态动词，意为"应该"有委婉劝告的含义，后面接动词原形。 You should go to bed early. 你应当早点睡觉。 should的否定形式为shouldn't 如: You shouldn't drink coffee in the evening. 你不应当在晚上喝咖啡。 【链接】(1)had better do sth. 最好做某事。其否定形式是had better not do. (2)how/what about... (3) why not/don't you... Topic 1 You should see a dentist. 2.Your X-rays show it's nothing serious. 你的X光片显示(你的腿)没什么严重的。 nothing serious" 没什么严重的"。形容词修饰不定代词要后置。 I have something important to tell you. 我有重要的事要告诉你。 Do you have something else to say? 你还有什么别的要说的吗? 【链接】nothing ，something ，anything等不定代词，被形容词修饰时，形容词位于其后。 Topic 2 I must ask him to give up smoking. 3. So I'd like to ask for two weeks' leave. 所以我想请两周假。 (1)ask(sb.) for sth."请求，恳求(给予) ;征求"。 Why don't you ask him for some advice? 你为什么不征求他的意见? Jackis asking for a job. 杰克正在求职。 (2)leave 在这里是名词，是"假期，休假"的意思。 【链接】leave 作动词时，有"离开"忘了带，丢下";"交托，委托"等官义。 Topic 2 I must ask him to give up smoking. 4.Standing up late is bad for your health. 熬夜太晚对你的健康有害。 1） stay up late 熬夜 2） be bad for 对......有害。 类似的短语还有： be good for 对......有好处 3）在这里staying up 是动名词短语作主语。有时候动名词也可作主语。 【链接】staying up late is... 动名词作主语。当我们需要一个动词充当主语时，常用此动词的动名词（即doing）形式。 Topic 2 I must ask him to give up smoking. 5. Imust ask him to give up smoking.我一定得让他戒烟。 give up (doing) sth. 意为"放弃做某事"。如: Jim is not good at Chinese and he wants to give it up. 吉姆语文学不好，他想放弃了。 Topic 2 I must ask him to give up smoking. 6.You might get a headache when you work too hard or when you don't get enoughsleep. 当你工作太累或睡眠不足时，你可能会头痛。 enough作形容词时，修饰名词，置于名词的前后均可。如: Doyou have enough money? 你有足够的钱吗? 【链接】(1) enough 作副词时，修饰形容词或副词，应置于所修饰的形容词或副词之后。 (2)enough作代词，意为"足够的东西"。 Topic 3 Must we exercise to prevent the flu? 7.It's my duty to save patients. 挽救病人的生命是我的职责。 It's one's duty to do... 做……是某人的职责。 it 作形式主语，真正的主语为不定式短语。 It's my duty to study well. 好好学习是我的责任。 【链接】1.It's necessary for us to drink enough water every day. 我们每天喝足够的水是必要的。 2.It's kind of you to help me. 你帮助我真是太好了。 反身代词 【1. 反身代词的形式】 单数 复数 myself ourselves yourself yourselves himself themselves herself themselves itself themselves 反身代词 【2. 反身代词的用法】 1）“by+反身代词”表示“单独地，独自一人地”。如： The boy couldn't make the model plane by himself. 那个男孩不能独自制作飞机模型。 2）反身代词常与一些动词连用。如： “teach+反身代词”表示“自学”； “ hurt+反身代词”表示“伤到自己”。如： Jane teaches herself English. 简自学英语。 反身代词 【2. 反身代词的用法】 注：反身代词与个别动词搭配使用，意思发生变化。如： “help +反身代词+to...”表示“随便吃...”； “ enjoy+反身代词”表示“...玩得开心”。 3）反身代词作名词或代词的同位语时，起加强语气的作用，可译为“亲自，本人”。如： You'd better ask your teacher about it yourself. 你最好亲自去问你的老师。 功能意念 【劝告】 You should see a dentist. You should listen to and read English every day. Please stand in line. Don't rush/hurry/push. Michael shouldn't move his leg too much. You'd better go to see a doctor. You'd better not go to school today. If you have headaches often , you need to see a doctor. 功能意念 【打电话】 Hello!Who's speaking/this? Hello!May I speak to Tom? This is Kangkang speaking. Just a moment , please. Sorry, she isn't here right now. I'll call her back again. Can I leave/take a message? 功能意念 【就医】 What's the matter with you? /What's wrong (with you) ? I have a headache/ cough/fever. How long have you felt like this? It's nothing serious. /You'll be all right/well soon. Take this medicine/ the pills twice a day. I've got a pain here. I can't sleep well. 初中英语仁爱版八年级上 Unit 2 Keeping healthy Thank You ! $$