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1、TheThe InternetInternet andand TelecommunicationsTelecommunications第三课时第三课时课题Unit 6 The Internet and Telecommunication Introduction a B. an; the C. an; a D. the; a 4)不定冠词的基本用法 泛指某一类人或事物的一个。A boy is waiting for you. 表示某一类人或事物, 相当于 any。A horse is an animal. 用于首次提到的人或物的单数名词前面。An old cock is sitting in
2、a tall tree. 用于描写自然现象的名词前，表示“一阵” 、 “一场” 、 “一种”等。例如： snow- a snow 一场雪； shower- a shower 一阵暴雨 用在抽象名词之前表示具体介绍:是什么样的人，是什么样的事物。 The little girl is a joy to her parents. He is a success. 和你一块共事很愉快。It is a pleasure to work with you. 用于某些固定的词组。a lot of/ lots of 很多；a few 有些；a little 一些；a piece of 一张to have a
3、 rest 休息一下；as a matter of fact 事实上 5)定冠词的基本用法: 特指某个或某些人或事物, 或指谈话双方都知道的人或事物, 或重复上文提到的人或 事物。例如： How do you like the film? There was a chair by the window. On the chair sat a young woman with a baby Lear n the universe; the atmosphere 用在单数可数名词之前, 表示某一类人或事物。如： The lion is more fierce than the wolf. The
4、compass was invented in ancient China. 常用在乐器的名称之前。如： play the violin/piano 用在某些专有名词前：the Peoples Republic of China, the Great Wall, the White House; 在江河、山脉、海洋、湖泊、群岛的名词之前： the Changjiang River; the Yellow River; the Salt Lake 在姓氏的复数形式前加定冠词, 表示一家人。 the Smiths 史密斯一家人The Wangs live in the next-door hous
5、e. 6)不加冠词的情况： 在大多数专有名词、泛指的抽象名词和物质名词前： We love science. She is fond of music. 在星期、月份、季节或节假日等名词前： National Day; New Years Day; Womens Day 在称呼语、表示头衔或职务的名词前 Whats wrong with you, Uncle? This is Comrade Yang, chairman of the Students Union He reported this to Mr Black headmaster of the school. 在三餐饭和球类运动、
6、棋类运动的名词前： I like rice for supper. Lets go and watch them play chess. 国名、人名前面，一般不加定冠词。 China, Japan, England, Mary, Henry 等。但有的国名例外，如: the United States, the Philippines, the Peoples Republic of China。 Practice 1. Finish activity 1 on students books We usually use the definite article (the) with them
7、. Why do you think this is necessary?Because they are all uniquethere is only one of them. 2. Finish activity 2. Continents: Asia, Europe, Oceania; America, Antarctica Countries: China, Argentina, Australia, India, France (exceptions: The Netherlands, The Netherlands, The Lebanon) Cities: Beijing, L
8、ondon, New York, Sydney, Shanghai (exceptions: The Hague) Plural and uncountable nouns in general statements: Snow is cold. Guns are dangerous. 3. Finish activity 3. Choose the correct article to complete each question. 1) Is there (a/the) computer at your school? 2) Do you have (a/the) lesson in th
9、e computer room? 3) Can you access (an/the) Internet at school? 4) Have you got (a/ the) phone at home?Lear n / B. /; the C. the; / D. the; the 2) Many people are still in _habit of writing silly things in _ public places.A. the; the B. /; / C. the; / D. /; the 3) Five years ago her brother was _ un
10、iversity student of _ physics.A. a; the B. an; the C. an; / D. a; / 4) -Have you seen _ pen? I left it here this morning.- Is it _ black one? I think I saw it somewhere. A. a; the B. the; the C. the; a D. a; a 5) I love _ history because it give us _ knowledge of past events.A. the, a B. /;a C. /; /
11、 D. a; the 6) Most animals have little connection with_ animals of _ different kind unless they kill them for food.A. the; a B. /; a C. the; the D. /; the 7) Many people agree that _ knowledge of English is a must in _ international trade today.A. a; / B. the; an C. the; the D. /; the 8) _ is the la
12、rgest of the continents of the world.A. Asia B. An Asia C. A Asia D. The Asia Grammar Compound words 1. 合成词在英语中比较活跃。合成名词的数量很大，可以在句中作主语、宾语等。如：Sightseeing took up the whole morning. (观光)(作主语) Finally they reached a cross-roads. (十字路口) ( 作宾语) Smoking is not allowed during take-off. (起飞) (作介词宾语) 2. 合成词常
13、见的构词方法如下： 构成方式例词词意 earthworm来源:学科网 ZXXK来源:学科网 ZXXK蚯蚓来源:Zxxk.Com名词名词来源:Z*xx*k.Com来源:学科网 earthquake地震 shorthand速记的形容词名词 Double-dealer言行不一的人 sleepingpills安眠葯动名词名词 Waiting-room候车室 break-water防波堤动词名词 pick-pocket扒手 sun-bathing日光浴名词动名词 hand-writing手写 get-together聚会动词副词 break-through突破 副词名词downfall垮台、坠落Lear
14、 n keyboard, key board; website; network; notebook, notepad(记事本); software 4. Translate the words well-being 健康;安乐has-been 过时的人或物 data-bank 数据库 credit card 信用卡 bystander 旁观者 chewing gum 口香糖 snow-covered 被雪覆盖的 newly-built 新建的 three-legged 三条腿的 paper-making 造纸的Lear n & do exx61Homework English Weekly板
15、书设 计Unit 6 The Internet and Telecommunication The 4th PeriodGrammar 合成词常见的构词方法如下： 构成方式例词词意 earthworm蚯蚓名词名词 earthquake地震 shorthand速记的形容词名词 Double-dealer言行不一的人 sleepingpills安眠葯动名词名词 Waiting-room候车室 break-water防波堤动词名词 pick-pocket扒手 sun-bathing日光浴名词动名词 hand-writing手写 get-together聚会动词副词 break-through突破 downfall垮台、坠落副词名词 outbreak爆发 go-between媒人, 中间人 good-for-nothing无益的, 无价值的 by-product副产品其他方式构成的合成名词 touch-me-not含羞草教学反思The Ss think its difficult for them to study some particular points of adj.
