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$1.1 英语语音的几个基本概念
1．英语字母共有26个, 分为元音字母和辅音字母。其中a, e, i, o, u为元音。y 有时作为元音，有时作为辅音，为半元音字母。其他为辅音字母。
2．字母：语音的书写形式。
3．音标：词的语音形式。记录音素的符号。
4．音素：音的最小单位。如[k] [ei] 等。英语共48个音素。其中元音20个，辅音28个。
5．开音节：以发音的元音字母结尾的音节（绝对开音节），以不发音的元音字母e 结尾的音节（相对开音节），（……+辅音+元音〈或者不发音的e〉。如：do she lake fame 闭音节：以辅音字母结尾的音节，（……+元音+辅音〈或者数个辅音〉）。如：myth hot 6. 重读音节：单词中发音响亮的音节。如a’head ‘heavy
$1.2英语音素
二、辅音：发音时声带振动与否，凡是气流在通路上受到阻碍的都是辅音。
辅音分类
6. 元音字母u或者u+其他字母
四、拼读规则：
1．r音节：元音字母+r的音节。在重读r音节中，元音字母发长音，在非重读r音节中，元音字母发[ ? ]。
集合基本概念及性质
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英语口语话题200篇
英语口语话题200篇 【篇一：英语口语话题200篇】 hypothetical 假设类的英语口语话题 what would you do if you were late for an important appointment? what would you do if someone accused you of a crime you didnt commit? what would you do if you got lost in an unfamiliar city? what would you do if you left something in a locked building? what would you do if your best friend stole something from you? what would you do if you didnt have enough money to pay your bills? what would you do if your children were caught shoplifting? what would you do if your car got a flat tire on the freeway? if you could change one thing about your past, what would it be? if you could change one major historical event, what would it be? situation 情景类的英语口语话题 someone asks you a question you do not want to answer. what do you say? you need to borrow some money from a friend. what do you say? you broke your sisters favorite vase. what do you say? you forgot your mothers birthday. what do you say when you see her? you want to buy an item located behind the cashier. what do you say? you arrive late to a meeting because you couldnt get a taxi. what do you say? your friend ?wiped out? while skiing and looks hurt. what do you say? the man in the seat next to you is smoking. what do you say? your child is playing with matches. what do you say? you need more time to finish an exam. what do you say to the teacher? description 描述类的英语口语话题
英语口语汇总
1 What do you know GM food? Do you think it is harmful to health? 张海洋: today, we will talk about geneic modified food, what is GM food ? 王静: Genetic modification (GM) is food ,either a plant or animal.That has been altered in the laboratery by scicentist.The scientists take somthing from one plant or animal ,and add it to a different palnt or animal to make it grow in different way. 李娟: Genetically modified crops? 周东: Yes, that’s one of the applications by GM technology. 张海洋: It is said that the GM plants may need fewer pesticides than normal plants. 王静: It’s right.If insects eat the GM food,they will die.so farmers do not need to buy more pesticides,there is less pullution in the environment ,and the crops grow better,stay fresh longer. With the global population increase , feeding the world is a hard task. But GM technology is giving hope to developing countries. 李娟: So, according to that, should the government spare no effort to take the program of GM food? 周东: It’s hard to say. which depend on the political, social and economic climate within a region or country, different governments are responding in different ways. 张海洋: As far as I know, In Europe, anti-GM food protestors have been
集合的基本概念及其表示
学校乐从中学年级高二学科数学导学案 主备审核授课人授课时间班级姓名小组课题：集合的概念和基本关系 课型：复习课时：1 【学习目标】 理解集合的概念，集合的表示方法，深刻理解子集、真子集、空集的概念，能使用Venn图表达集合的关系。 【学习过程】 一、知识要点： 1、集合的概念 （1）、集合的定义：。 （2）、集合的三性：、、。 （3）、元素a属于集合A，记作 元素a不属于集合A，记作 常见数集：。 集合的表示方法：、、。 2、集合的基本关系 （1）、子集：。 （2）、集合相等：。 （3）、真子集：。 （4）、空集：。 二、例题讲解 例1（1）写出数集N，Z，Q，R，C之间的包含关系，并用Venn图表示（2）判断对错：①Φ?A ②Φ A ③A A?④A A 例2选择恰当的符号填空： ①、Φ___{0}， ②、0 Φ， ③、0 {（0，1）}， ④、（1，2）{1，2，3}， ⑤、{1，2} {1，2，3} 例3对于集合A、B，“不成立”的含义是( ) （A）B是A的子集 （B）A中的元素都不是B中的元素 （C）A中至少有一个元素不属于B （D）B中至少有一个元素不属于A 例4 下列命题中，正确的命题的序号是____________________- ① {2，4，6，8｝与｛4，8，2，6｝是同一集合。 ② {x|x > 3 ,x∈R} 与{t|t > 3 ,t∈R}表示同一集合。 ③｛y|y= x2，x∈R｝与｛（x,y）|y=x2，x∈R｝表示的是同一集合。 ④｛x|x2-2x-1=0｝与｛x2-2x-1=0｝表示同一集合。 ⑤ {x|x=2k-1，k∈Z }与{x|x=2k+1，k∈Z } 表示同一集合。 例5．已知集合A＝{x∈N| 12 6x － ∈N }，试用列举法表示集合A． （教师“复备”栏或 学生笔记栏）
英语口语集锦(共61个话题)
说真话最大的优势就是听上去很可能更令人信服。 Level 2 目录 一、谈工作 (5) 二、聊英语学习 (5) 三、聊日常生活 (6) 四、谈婚恋 (6) 五、谈事件 (7) 六、谈规划 (7) 七、谈孩子 (8) 八、兴趣 (9) 九、聊出行 (9) 十、聊天气 (9) 十一、聊吃的 (10) 十二、聊性格 (11) 十三、We-chat 微信 (11) 十四、Taobao 淘宝 (11) 十五、E-Payment 网络支付 (12) 1 / 31
十七、APP 应用 (13) 十八、Anger 生气 (13) 十九、Shopping购物 (14) 二十、Rainy days 雨天 (14) 二十一、Wedding and marriage 婚礼和婚姻 (15) 二十二、Hometown 家乡 (15) 二十三、Name 名字 (15) 二十四、Meal 饭食 (16) 二十五、News 新闻 (16) 二十六、Bus 公交车 (17) 二十七、Computer 电脑 (17) 二十八、Jewelry 珠宝 (17) 二十九、Daily life 日常生活 (18) 三十、Fruit and vegetables 水果和蔬菜 (18) 三十一、Advertisements 广告 (19) 2 / 31
三十三、Transportation 交通 (20) 三十四、Friends 朋友 (20) 三十五、Birthday 生日 (21) 三十六、Housework 家务 (21) 三十七、Teacher 老师 (22) 三十八、Neighbor 邻居 (22) 三十九、Number 数字 (22) 四十、Travel 旅行 (23) 四十一、Dance 跳舞 (23) 四十二、Chocolate 巧克力 (24) 四十三、Restaurant 饭店 (24) 四十四、Television 电视 (24) 四十五、Music 音乐 (25) 四十六、Sports 运动 (25) 四十七、Films 电影 (26) 3 / 31
英语口语会话主题
? Greeting People ? Starting a conversation ? Introducing yourself and introducing someone ? Appendix 1`: Cultural Notes: Addressing People ? 问候 ? 与陌生人交谈 ? 自我介绍、介绍他人 ? 附录1. 文化注释: 人的称谓 Section B: Language Drills 语 言 技 能 训 练 ? Part I Retelling the Story: Being Honest ? Part II Pair Work Lost in the Street ? Part III Movie Dubbing The Sound of Music ? 第一部分 复述故事：诚实 ? 第二部分 会话练习：他乡迷路 ? 第三部分 电影配音：《音乐之声》 Section C Chatting Time 聊 天 时 间 ? Warm-up Reading: Welcome to Sydney ? Chatting Topic 1: My Hometown ? Chatting Topic 2: Getting to know your partner ? 阅读材料：欢迎到悉尼 ? 聊天主题 1:我的家乡 ? 聊天主题 2:了解你的同伴 Section A Communicative Functions 1. Greeting People 1.1 Model Dialogue A: Say, Sharon, how are you doing? B: Michael! Hey, how are you? A: Not bad. Where are you going? B: Over to the library. How about you?
日常交流英语口语大全
英文口语1、It's just what I had in mind. 中文：这正是这想要的。 英文口语2、Don't make any mistakes. 中文：别出差错。 英文口语3、It all depends. 中文：视情形而定。 英文口语4、Let me see. 中文：让我想一想。 英文口语5、I'm working on it. 中文：我正在努力。 英文口语6、I don't know for sure. 中文：我不能肯定。 英文口语7、It's up in the air. 中文：尚未决定。 英文口语8、Don't jump to conclusions. 中文：不要急于下结论。 英文口语9、Have him return my call. 中文：让他给我回电话。 英文口语10、Give me a call. 中文：给我打电话。 英文口语11、Long time no see. 中文：好久不见。 英文口语12、It really comes in handy. 中文：有了它真是方便。 英文口语13、Pain past is pleasure. 中文：过去的痛苦即是快乐。 英文口语14、I enjoy your company. 中文：我喜欢有你做伴。 英文口语15、It's a long story. 中文：真是一言难尽。 英文口语16、Have you got that 中文：你明白我的意思吗 英文口语17、He is in conference. 中文：他正在开会。 英文口语18、Don't take it for granted. 中文：不要想当然。 英文口语19、It's very popular. 中文：它很受欢迎。 英文口语20、Let me get back to you. 中文：我过一会儿打给你吧。 英文口语21、Have you got anything larger 中文：有大一点儿的吗 英文口语22、I'll have to see about that. 中文：这事儿我得想一想再定。 英文口语23、I'll be right with you. 中文：我马上就来。 英文口语24、Have you finished yet 中文：你做完了吗 英文口语25、I feel terrible about it. 中文：太对不起了。 英文口语26、Storms make trees take deeper roots. 中文：风暴使树木深深扎根。 英文口语27、Thank you for everything. 中文：感谢你做的一切。 英文口语28、I'm in good shape. 中文：我的身体状况很好。 英文口语29、I'll take your advice. 中文：我接受你的忠告。 英文口语30、Is that OK
(完整word版)《集合的概念》教学设计.docx
附件 2：教学设计模板 教学设计 课题名称：姓名1.1 集合－集合的概念 工作单位 学科年级高一教材版本人教版 一、课程标准要求 （1）使学生初步理解集合的概念，知道常用数集的概念及记法 （2）使学生初步了解“属于”关系的意义 （3）使学生初步了解有限集、无限集、空集的意义 二、教材地位作用 集合是中学数学的一个重要的基本概念在小学数学中，就渗透了集合的初步概念，到了初中，更进一步应 用集合的语言表述一些问题例如，在代数中用到的有数集、解集等；在几何中用到的有点集至于逻辑，可以说，从开始学习数学就离不开对逻辑知识的掌握和运用，基本的逻辑知识在日常生活、学习、工作中，也是认 识问题、研究问题不可缺少的工具这些可以帮助学生认识学习本章的意义，也是本章学习的基础。 把集合的初步知识与简易逻辑知识安排在高中数学的最开始，是因为在高中数学中，这些知识与其他内容有着密切联系，它们是学习、掌握和使用数学语言的基础例如，下一章讲函数的概念与性质，就离不开集合与逻辑。本节首先从初中代数与几何涉及的集合实例入手，引出集合与集合的元素的概念，并且结合实例对集 合的概念作了说明然后，介绍了集合的常用表示方法，包括列举法、描述法，还给出了画图表示集合的例子这节课主要学习全章的引言和集合的基本概念学习引言是引发学生的学习兴趣，使学生认识学习本章的意 义本节课的教学重点是集合的基本概念 三、学情调查分析 1．学生心理特征分析： 集合为高一上学期开学后的第一次授课知识，是学生从初中到高中的过渡知识，存在部分同学还沉浸在暑 假的懒散中，从而增加了授课的难度。再者，与初中直观、具体、易懂的数学知识相比，集合尤其是无限集合 就显得抽象、不易理解，这会给学生产生一定的心理负担，对高中数学知识的学习产生排斥心理。因此本节授 课方法就显得十分重要。 2．学生知识结构分析： 对于高一的新生来说，能够顺利进入高中知识的学习，基本功还是较扎实的，有良好的学习态度，也有一 定的自主学习能力和探究能力。对集合概念的知识接纳和理解打下了良好的基础，在教学过程中，充分调动学 生已掌握的知识，增强学生的学习兴趣。 四、教学目标确定 （1）使学生初步理解集合的概念，知道常用数集的概念及记法 （2）使学生初步了解“属于”关系的意义 （3）使学生初步了解有限集、无限集、空集的意义 五、重点、难点
英语口语话题-(共50个)
English Speaking Topics for Final Exam（Preliminary） 第一部分生活life 1.This is my house 2.I want to buy a cell phone 3.House work 4.Today is holiday 5.What do you do in your daily life 6.My hobby 7.Do you like flowers 8.Music can make me feel happy 9.Do exercises 10.Today is my birthday 第二部分工作学习work and study 1.I like reading https://www.360docs.net/doc/557925942.html,ing computer to study 3.My school 4.This is my teacher 5.Let’s go shopping 6.Movie is wonderful 7.I am a good student 8.Do you know how to drive
9.Time is important 10.Bad habit 第三部分人际interpersonal relationship 1.Bad temper 2.Don’t bother me 3.Someone I hate 4.I will have a party this Sunday 5.Which season do you like 6.How should I arrange my money 7.Long time no see 8.Breakfast is important 9.Saying goodbye 10.Let me introduce my friend to you 第四部分社会society 1.Heavy rain 2.Rent a house 3.Eating out 4.Read news paper 5.Traffic jams 6.Ask for direction 7.The working day
英语口语主题表达整理
1.诚实：I think the father in the cartoon is disresponsibility. On the one hand, he shouldn’t give the boy money. On the other hand, he should set an example to the boy and tell him the important of honest. 2.虚假广告：There are some laws to punishthe false advertising. But the most important thing is the concept in peoples mind.There are many people believe the advertisement which sound inviting.诱人的the key factor is to change the peoples idea, not to believe the false advertising. 3.腐败：a government officials car hit 撞a pedestrian.行人。But the pedestrian was very horror.害怕andadmit the mistake. They dare not say a word.I think this cartoon reflects a social phenomenon. Some official in china did not serve for服务people. They use power for themselves.Thecommonpeopledarenotsayanything，justlike the pedestrian .even in some district,the order from official is more powerful than law. All the thing is decided by the official. I think the government should pay more attention to this phenomenon and take some measures to deal with it. 4.攀比：I think this cartoon reflects a social phenomenon.More and more students become vainglorious.攀比虚荣心强Some students did not compare the study with others. They are proud of famous brand名牌clothes , shoes, at the same time, they look down on the poor people. I think we should take more measures to solve the problems. For example the school set the positive example. The parent tell the harmful of vanity. 虚荣心That is very necessary. 5.学生玩游戏：there are some school student in the game room. Although the game room hanging sign that “minors, are forbidden”, some student still in the game room to
日常生活英语口语汇总200句
日常生活英语口语汇总200句 1.Hello.你好！ 2.Good morning.早晨好！ 3.I’m John Smith.我是约翰、史密斯。 4.Are you Bill Jones?你是比尔、琼斯吗？ 5.Yes,I am.是的，我是。 6.How are you?你好吗？ 7.Fine,thanks.很好，谢谢。 8.How is Helen?海伦好吗？ 9.She’s very well,thank you.她很好，谢谢您。 10.Good afternoon,Mr.Green.午安，格林先生。 11.Good evening,Mrs.Brown.晚上好，布朗夫人。 12.How are you this evening?今晚上您好吗？ 13.Good night,John.晚安，约翰。 14.Good-bye,Bill.再见，比尔。 15.See you tomorrow.明天见。 https://www.360docs.net/doc/557925942.html,e in,please.请进！ 17.Sit down.坐下！ 18.Stand up,please.请站起来。 19.Open your book,please.请把书打开。 20.Close your book,please.请把书合上。 21.Don’t open your book.别打开书。 22.Do you understand?你明白了吗？ 23.Yes,I understand.是的，我明白了。 24.No,I don’t understand.不，我不明白。 25.Listen and repeat.先听，然后再重复一遍。 26.Now read,please.现在请大家读。 27.That’s fine.好得很。 28.It’s time to begin.到开始的时候了。 29.Let’s begin now.现在让我们开始。 30.This is Lesson One.这是第一课。 31.What’s this?这是什么？ 32.That’s a book.那是一本书。 33.Is this your book?这是你的书吗？ 34.No,that’s not my book.不，那不是我的书。 35.Whose book is this?这是谁的书？ 36.That’s your book.那是你的书。 37.And what’s that?还有那是什么？ 38.Is that a book?那是一本书吗？
适合讨论的英语口语话题Topic].
[英语口语话题Topic] 英语跟我学 2008-03-29 16:18 阅读1611 评论6 字号：大中小 · Topic:Something about the birthday Hint: When is your birthday? Usually how do you celebrate your birthday? When is your parents' birthday? How did you celebrate the birthday for them? You think what is the birthday present your parents really want or appreciate? ·今日话题: Secret love Were you a secret admirer for someone? How was your feeling? How do you think about secret love? What is real love in your opinion? ·今日话题: 写博客 Do you have your own blog? How do you think about writing the blog? What kind of content would you like to write in your blog? Do you think people should write private things in the blog? ·今日话题:减压 Do you have pressure for life and work? Do you often feel upset or disappointed? How will you release your pressure? What is the best way to release our pressure? ·今日话题: 最难忘的一次生日 Do you often celebrate your birthday? How do you celebrate your birthday? Have you ever received some special birthday present? Did you have a unforgettable birthday celebration? ·今日话题: Go dutch When friends go out together, should they go dutch? How do you think about a couple go dutch for everything? Do you think ladies should be independent in finance? ·今日话题: 抽烟喝酒 Do you like smoking?
英语口语20个对话主题
英语口语20个对话主题 英语口语对话主题（001）相貌 A: That girl looks very attractive, doesn’t she? B: do you think so? I don’t like girls who look like that. I like girls who aren’t too slim. If you like her, go and talk to her. A: I’d like to, but there’s her boyfriend. He’s very broad-shouldered. B: he’s huge! He must go to the gym to have a well-built body like that. A: do you prefer tall girls or short ones? B: I don’t mind, but I like girls with long hair. A: we have different tastes. I like girls with short hair. I like tall girls- probably because I’m so tall myself. B: have you ever dated a girl taller than you? A: no, never. I don’t think I’ve ever met a girl taller than me! Have you gained weight recently? B: yes, I have. Perhaps I should go to the gym, like t hat girl’s boyfriend. A: I ‘m getting a bit plump myself. Perhaps I’ll go with you. 英语口语对话主题（002）身体部分 A: I’m going to the beauty parlor. Do you want to come too? B: sure. Let’s go. What are you going to have done? A: I want to have a foot massage and haircut. B: a foot massage sounds like a great idea. They are very relaxing. I’d also like to have a mudpack on my face. It’s supposed to help with your complexion. A: good idea. We should also pedicures and manicures. B: this could become a very expensive trip to be beauty parlour! A: I think it’s a good idea to pamper yourself occasionally. Don’t you agree? B: oh, I agree. We both work hard and a little beauty treatment can relieve stress. A: maybe we should try a thai massage too. B: what’s specia l about a thai massage? A: that’s when the masseuse walk on your back and massage you with her feet. B: sounds painful! 英语口语对话主题（003）身体部位的运动 A: when you are in a restaurant you want the waiter to bring the bill, what do you do to attract his attention? B: I just make eye contact with him and nod my head. Then I tell him when he comes over to the table. Why do you ask? A: I went out with my girlfriend to a nice restaurant last night and I noticed that many people shouted for the bill.
英语口语话题汇总
1.Personal Present Situation: Are you a student or do you have a job? a) study What do you like most about your studies? What is your major? Which is the best university in China? Do you think your present subjects are relevant? b)working What kind of job would you prefer after graduation? What are your job prospects? What do you do for a living? Describe your job in detail. Is your job important to you? If you could, would you change jobs? Are their possible changes that could affect your job in any way? Describe an ideal job/ Describe a job you think you would be good at（新增） What do you think of your major/job? Why do you choose it? 2. Hometown/city Where are you from? What’s the most interesting part of your hometown? Has your hometown changed in recent years? Describe your hometown. Describe a city that you like best Where it is What are the general features What you can do there
英语口语话题 好好
1.Past,now and future The future is scary, but you can't just run to the past because it's familiar. 未来会让人心生畏惧，但是我们却不能因为习惯了过去，就逃回过去。 2.My dream Everyone has a dream. Now I want to say something about my dream. What is my dream? I often ask myself. In my mind, everyone shall have his own dream. I think that having a dream means that we have an idea, and then we will do all the things to achieve the target. As long as we have a goal to be realized, we won’t be blind at least. My dream is to become a successful doctor, helping those sick people and saving their lives. Of course, to be a good doctor is very difficult, but I will do whatever I can do to keep everyone healthy. That's my dream. I want to try my best to help the poor sick people of our country. I want to let them have an opportunity to receive excellent treatments for their illnesses without having to pay much or just enjoy them free. China is a developing country which needs good medicine and good doctors, especially in the countryside and distant villages. Now I’m a junior student on Grade One, all my classmates and I are working hard. We all know that the entrance exam of high schools coming in the year of 2009 is a big challenge for us, so we must study harder and harder in order to go to a good high school. Thus after we finish our senior high school, we are able to go to a good university. Finally, we can find a good job in society. My dream is also that although at present I’m good at study, I’ll still try my best to be the study winner. Now everything I do is close to my dream. I feel life is fill with hope and is colorful, and I have enough confidence to realize my dream. I know that fantasy is something hard to realize, but dream can. I’ll work hard for my dreams, I’ll never give up. My dream I earnestly hope to lead a healthy and prosperous life in the future. Judging from my aptitude inclination and personality streaks, my ideal life will be that of a scientist, researching, lecturing, and writing books. As I am from a farming family, I particularly enjoy being close to earth. If I can afford to live a pastoral life in the countryside, I will feel most blessed. As far as social life is concerned, simplicity is what I intend to pursue, so I really don't need too many friends. All these will be mere talk if I am idle now. To attain my goal, I must make a point of training my body and mind. This is a