Module 12 Unit 1 知识点课件 2024-2025学年外研版八年级英语上册

M12u1 知识讲解 Let’s imagine an accident. 1 imagine The work is not so difficult as you imagine. Can you imagine her life there? I can’t imagine what Peter will do tonight. imagine＋从句 想象…… Can you imagine becoming famous as an actor? 1)作不及物动词： 想象；设想 imagine doing sth. 想象做某事 2)作不及物动词： 知识讲解 He is in pain. in pain 的意思是“处在疼痛之中”。 e.g. Are you still in pain? 2. A boy is lying at the bottom of the stairs. at the bottom of 表示“在……的底部”。 e.g. A village lies at the bottom of the hill. 知识讲解 3. First of all, find out what’s wrong with him. 1) first of all 表示“首先”。 e.g. First of all, let me tell you the news. 2) find out 通常表示“弄明白，搞清楚，查明......”。 e.g. Did the teacher find out who broke the door? 知识讲解 3) What's wrong with sb.? 意为“某人怎么了？”是询问某人身体状况的常用语。 e.g. -- What’s wrong with the boy? -- He broke his leg. (1). 询问“某人怎么了？”还可以用What's the matter with sb.? /What's the trouble with sb.? (2). with后可接人也可接物；wrong是形容词，意为“有毛病的，错误的” 。 (3). There is something wrong with… =Something is wrong with… ……有点毛病 知识讲解 (1) What’s wrong with your new bike? (写出同义句) What’s ___________________ with your new bike? (2) Something is wrong with my watch. It doesn’t work. (写出同义句) my watch. It doesn’t work. (3) What’s matter with you? You look pale. (改错) ________________________________ 完成下列句子 the matter/ the trouble There is something wrong with matter前面加the / 将matter改为wrong 知识讲解 have trouble doing sth.=have trouble with sth. 的意思是“做…有困难”。 e.g. Maria has trouble finding a job and is still staying at home. 4. But he could have trouble hearing you or speaking to you. 句中的could表示推测。 e.g. You could be right. 知识讲解 We’re having a lot of trouble with a new computer system. I have a lot of trouble with my English. ① I have trouble (learn) English and I’m so worried. Could you help me with it? ② Most students in this class have trouble ______ pronunciation. ③ Does he have trouble talk?(改错) learning with talking 例：发动这辆车子我们从没费过劲儿。 We never have any trouble getting the car started. We’re having a lot of trouble with the new computer system. 新的电脑系统让我们焦头烂额。 知识讲解 5. Lift him up and sit him on a chair? lift up 表示“抬起，提起”。要把代词放在中间。 e.g. We’ll have to lift up the car to get her out. 知识讲解 No, that could be harmful！ 6 It’s believed that smoking is harmful. harmful adj. 有害的 Freezing winter is harmful to orange trees. 注意 常用短语：be harmful to/ for 对……有害，相当于be bad for；do harm to。 Scientists say that the gas can be harmful for people. is bad for do harm to harmful的反义词是harmless(无害的)，名词是harm(伤害)。 知识讲解 ① Why did she get so mad? It was only a ________ (harm) joke. ② It is (harm) to your health to drink too much. ③ What you did will do (harmful) to your health. 用所给单词的适当形式填空 harmless harmful harm 知识讲解 Cover him with a coat. 7 The man used a piece of cloth to cover my eyes. 拓展 Please put the tree into the hole and cover it with earth. cover为动词，含义为“盖；盖上” 。 常用短语：cover...with...给……盖上……　 cover n.(书刊)的封面，封皮 She was shy and covered her face when she saw us. The front cover of the novel is beautiful. 知识讲解 That’s such good advice that you could be a doctor, Betty! 8 such ... that ... 这个句型表达“如此......以至于......”的意思，such后面接名词，名词前可以有形容词修饰。 It is such a tiny kitchen that only one person can cook in it. 拓展 如果只有形容词或副词，则要使用 so ... that ... 句型。 They are such nice people that we all like them. He was so weak that he could hardly stand up. Everything happened so quickly that I hadn’t time to think. 这个厨房很小，只能容下 一个人在里面做饭。 It is such a tiny kitchen that only one person can cook in it. 例: 他们人很好，我们都喜欢他们。 They are such nice people that we all like them. 他很虚弱，几乎站不起来。 He was so weak that he could hardly stand up. 一切发生得太快 了，我都没有时间思考。 Everything happened so quickly that I hadn’t time to think. 知识讲解 e.g. It is such a tiny kitchen that only one person can cook in it. They are such nice people that we all like them. He was so weak that he could hardly stand up. Everything happened so quickly that I hadn’t time to think. 知识讲解 (1)It was hot that nobody wanted to go out. (2)They are delicious cakes that I want to eat another one. (3)He spoke fast that we couldn’t understand him. 用so或such完成下列句子 so such so 知识讲解 9. Make sure he’s warm. make sure 的意思是“确保，保证”。 e.g. Make sure you turn off all the lights before you go out. 在出门之前一定要把所有的灯都关掉。 Make sure you turn off all the lights before you go out. 我觉得我锁上门 了，但我还是要回去看看，确认一下。 I think I locked the door, but I’ll go hack and check, just to make sure. Exercise 祈使句 一、定义： 祈使句表达说话人对对方的叮嘱、劝告、希望、禁止、建议、请求或命令等。 二、祈使句的特征： 以动词原形开头，无时态和数的变化。 Exercise 三、祈使句的句型： 1. 动词原形构成的祈使句 通常省略主语 you，谓语动词用原形。否定句由 don’t 或 never 开头。祈使句的句首或句末有时加 please。 2. let 构成的祈使句 由“Let + me/us/him/her + 动词原形”构成。这类祈使句往往用于请求允许（let us）或提出建议（let’s）。 例如： Let’s spend this weekend in the countryside. Let him be here by ten o’clock. Exercise 例如： Just a minute, please! 在一些指示牌上，常用“No + 动名词/名词”构成省略的否定祈使句。 例如：No smoking! 3. 无动词祈使句 在请求，命令和口号中，常用无动词祈使句，它实际上是省略了动词，从而使语句更简洁有力。 — What should we do before help arrives? — For not serious cuts, ____ the area of cut, ____ it and _____ it with a piece of clean cloth. For serious cuts, _____________ it out of the cut. Go to the hospital immediately. wash dry cover never pull ankle sprain 脚踝扭伤 cold compress hot compress cover with bandage lift it up highly smear liquid medicine 冷敷 热敷 traffic accident 交通事故 Call for a doctor or an ambulance. Never pull him out of the car. Find enough people to lift the car safely and take him to hospital at once. 一、用合适的单词或短语完成下列句子。 1.I didn’t watch TV last night, because my TV set was ________ (break). 2.给他盖件外套，确保他身上暖和。 Cover him with a coat and ______ ______ he is warm. broken make sure Exercise 3. 他们立即对这个男孩进行了急救。 They gave the boy _____ _____ immediately. 5. 王先生把他的小女儿举起来并放在了他的肩膀上。 Mr Wang _____ ___ his little daughter and put her ___ _____ __________. 4. 首先,让我做个自我介绍。 _____ ____ ____, let me introduce myself to you. first aid First of all lifted up on his shoulders 二、选择题。 1.Alice’s Adventures in Wonderland is ______ a good book ______ everyone likes it. A. so; that B. too; to C. enough; to D. such; that √ 2.Don’t play games on the computer all day. It’s ________ to your eyes. A. harmful B. useful C. helpful D. thankful √ 3. —What do you think of Ann? — Ann is so careful that she always goes over her exercise to __________ there are no mistakes. A. make sure B. look for C. find out D. think about √ Exercise _______ the hill, I found a telephone and called the police. A. At the bottom of B. At the top C. On the bottom D. On the top of 2. If you find you are in _____ then you should stop and take a rest. A. pay B. happy C. happiness D. pain A D Exercise 3. — What’s wrong _______ you? — I’m feeling bad. A. on B. with C. of D. before 4. She will _____ her hand when she knows the answers. A. lift up B. lift down C. lie up D. lie down B A $$