资源简介 (共41张PPT)Starter Unit 1 Hello!人教版七年级上册Section A Pronunciation 3Section B ProjectLearning objectives1. 了解缩略词的构成和生活中常见缩略词的意义(AED, ATM, TV... );2.能够熟悉英文词典中单词排列的基本规律,并理解词典是学习英语的重要工具。3. 能够按照英文的字母顺序在词典中查找单词,并找到单词的解释、例句等信息。4. 能够在小组中积极与同学沟通,参与小组合作,并以小组为单位共同完成项目展示。/ei//i://e//ai// u//ju://a:/AaBbCcDdEeFfGgHhTtSsXxUuVvWwPpOoRrQqNnMmLlKkJjIiYyZzIf we put some capital(大写的) letters together, we can get acronyms(首字母缩略词).GPSChina Central Television中国中央电视台British Broadcasting Corporation英国广播公司Express Mail Service邮政特快专递服务National Basketball Association美国职业篮球联赛Unidentified Flying Object(UFO)不明飞行物Automated Teller Machine自动取款机Global Positioning System(GPS)全球定位系统Abbreviations(缩写) is everywhere around us.缩略词是各种语言都有的现象。1. 完全缩略是指短语中每个单词的首字母都缩写,如Unidentified Flying Object(不明飞行物)缩写为UFO。Abbreviation(缩略词)2. 不完全缩略是指一个单词的前几个字母或一部分的缩写,如electronicmail(电子邮件)缩写为email。1.首字母缩略词:这是最常见的缩略词形式,由一个或多个单词的首字母组成。例如:DIY(Do It Yourself)自己动手做2.混合缩略词:这种缩略词由单词的一部分和首字母组成。例如,info(information)信息, bio(biology)生物, tech(technology)科技。3.数字缩略词:这种缩略词由数字和字母组成,通常用于表示日期、时间等。例如,4U(for you,为你),911(美国的紧急电话号码)。小常识mlNBAmillilitre 毫升National Basketball Association(美国)全国篮球协会Let’s guess the meaning of the following words!ID cardidentification card 身份证CCTVChina Central Television中国中央电视台Let’s guess the meaning of the following words!BBCBritish Broadcasting Corporation英国广播公司APPapplication 应用Let’s guess the meaning of the following words!HBHB means Hard Black (pencil).H = HARD坚硬 B = BLACK黑Pparking停车场;停车位Let’s guess the meaning of the following words!S/M/LS: small 小号M: medium 中号L: large 大号UFOUnidentified flying object不明飞行物Let’s guess the meaning of the following words!PLAVRCDPRCUNListen to these letters. Match them with the pictures.3What does each abbreviation stand for People’s Liberation Army of China中国人民解放军virtual reality虚拟现实compact disc光盘PLAVRCDPeople’s Republic of China中华人民共和国United Nations联合国UNPRCWhat does each abbreviation stand for 知识拓展 大写字母的基本用法以下是一些通常需要使用英语大写字母的情况及例子:1. 句子的开头。 eg. I went to the store yesterday.2. 姓名中(指姓和名的首字母必须大写)。 eg. Ella Green3. 地名:包括国家名China,城市名Paris,街道名等。4. 星期:如 Monday,Friday等。5. 月份:如January, May等。6. 特定的节日:如 the Spring Festival, Thanksgiving等。7. 品牌名称:如 Apple, Nike等。8. 书名、电影名等作品名称:如《Hamlet》, 《Avatar》等。9. 组织机构名称:如United Nations(联合国)。10. 称谓:如 Mr.(先生),Mrs.(夫人),Ms(女士)。11. 第一人称主格代词I 及OK, 无论在句中什么位置都要大写。eg. I’m OK.If we don’t know a word, what can we do Search on the InternetAsk teachers for helpUse a dictionaryUsing a dictionary is a good way.An English-Chinese dictionary is a tool book mainly used to collect vocabulary and arrange them in an alphabetical order, while providing explanations and reference information for these words.英汉词典是一种工具书,主要用于收集词汇并按字母顺序排列,同时提供这些词汇的解释和参考信息。What is an English dictionary / d k n( )ri/ English-ChinesedictionaryWhat kind of dictionaries do you know Chinese meaningsChinese-EnglishdictionaryWhat kind of dictionaries do you know English&Chinese meaningsEnglish-EnglishdictionaryWhat kind of dictionaries do you know Oxford English dictionary is widely regarded as an authoritative(公认权威的) English learning dictionary.Oxford / ksf d/ 牛津Only English meaningsPicture dictionaryWhat kind of dictionaries do you know Many pictures can help us understand and remember words.What other kind of dictionaries do you know Search for words onlineElectronic dictionaryPage 页码Guide word 引导词Entry word 词条Definition 定义;解释Pictures 配图Examples 例句What can you find on a dictionary In alphabetical order. / lf bet kl /按字母顺序的1Read the dictionary pages. Circle the words in blue. What order are they in Tips:英语词典中的单词其实是按照26个字母顺序进行排序。Number the following words in alphabetical order.___ you___ English___ speak___ after___ bike___ cold1___ hello___ morning___ please___ come___ what___ goodbye___ spell___ afternoon___ evening3452Tips:首字母一样时,要看第2个字母的顺序哦!678910111213Why is it 13 Why is it 12 Tips:前三个字母一样时,要看第4个字母的顺序哦!14152How to find a word quickly How to look up a word in a dictionary 以查找help为例。pronunciation 发音part of speech 词性the meaning 词义example sentence 例句usage 用法What can we look up in a dictionary Word classes are the type(类型) of words. They are the building blocks of sentences.A word may have many definitions.一个词可以有多种定义。We need to select the definitions based on the context.要根据语境选择恰当的定义。Word Class/Part of speechWord Class/Part of speechverb / v. 动词noun / n. 名词Word Class/Part of speechpronoun / pron. 代词adverb /adv. 副词adj. / a. 形容词Have a competition. Find these words in a dictionary as fast as you can.3short animal tomato beautiful brownlake glass house picture shoe要求:写下各个单词的词性(part of speech )和词义(defination)。例如:Word Part of speech Definationshort adj. 短的animal n. 动物Word Word Class Definationshort adj. 短的animal n. 动物tomato n. 西红柿beautiful adj. 漂亮的brown adj. 棕色lake n. 湖水house n. 房子picture n. 图片shoe n. 鞋glass n. 玻璃小组竞赛,每组派一个人,老师 PPT 随机呈现一个单词,看哪个小组最先查到这个单词所在页码。得分最多的小组获胜。ChineseminepopularvillagegeographyroomtablecrosssciencewatchGroupworkDevelop a habit of looking for a word in a dictionary!基础作业从教材找出15个不同单词,对单词进行排序。提升作业写下10个自己熟悉的单词,然后在字典中快速找出这些单词并进一步学习其用法。拓展作业学习了解英文词典里中单词词性的缩写形式并做笔记。谢谢21世纪教育网(www.21cnjy.com)中小学教育资源网站兼职招聘:https://www.21cnjy.com/recruitment/home/admin 展开更多...... 收起↑ 资源列表 Section A Pronunciation 3.mp3 Starter Unit1 Hello! Pronunciation 3&Project.pptx 如何查单词.mp4 查单词主要查些什么内容.mp4 缩略词.mp4