英语1外研版module6优质教案(第3课时)

英语英语 1 1 外研版外研版 module6module6 优质教案 第优质教案 第 3 3 课时 课时 Module 6 The Internet and Telecommunications The Third Period Grammar Teaching goals 教学目标 1 Target language 目标语言 a 重点词汇和短语 hardware high speed computer system search engine software keyboard CD ROM mobile phone website web browser hard disk web traffic note work b 重点语法 Three types of compound words The definite article and zero article 2 Ability goals 能力目标 Enable the students to learn the formation of compound words and deduce the meanings of the words Enable the students to use the definite article and zero article 3 Learning ability goals 学能目标 Enable the students to learn how to use the articles properly Teaching important points 教学重点 Compound nouns the definite article and zero article Teaching difficult points 教学难点 How to use the definite article and zero article correctly Teaching methods 教学方法 Introduction method and practicing Teaching aids 教具准备 A projector Teaching procedures second explain the usages of the definite and zero articles at last do Activities 1 4 to consolidate the grammar T So much for the compound words Next we will learn another grammar the definite article and zero article Please turn to Page 55 Let s look at Activity 1 Read through the words and tell me why we use the before these words One minute later check their answers S Because they are all unique T Do you think this is necessary Why How can we know when to use the definite article and when to use the indefinite articles S Yes it is necessary But I am not sure about the usages of articles T What are articles S Articles contain a an and the which come before nouns to modify or describe them T Very good Do you know why we have to use articles in English Do we use them in Chinese Ss We are not sure T Articles do not exist in Chinese or in a lot of other languages Therefore it is a bit difficult for Chinese to master the usages of the articles Now I will explain the usages of articles to you The is called the definite article because the noun it goes with refers to something specific As in this sentence Put the book on the table in the dining room That means we put not just any old book on any old table we re talking about specific things the book the table and the dining room The definite article is also used to point out something that is unique like the moon or the earth Indefinite articles don t refer to a specific noun I might use a in this sentence Please give me a pen It means any pen A goes before a consonant while an goes before a vowel Now that you know the usages of the articles could you give me some examples S So we could go to the grocery store to buy a bunch of carrots a head of lettuce a loaf of bread and a box of cereal S We might also buy an apple an apricot and an orange T Yes You are quite right Have you understood the usages of articles Ss Yes T If so let s come to Activity 2 on Page 55 First you will be divided into several groups to discuss And then write two or three examples in each category Three minutes later collect the answers T Why do we use zero article before these words S Generally speaking we don t use articles before mass nouns abstract nouns and plural nouns T Very good Now let s come to Activities 3 4 on Pages 55 56 Two minutes later check their answers Step Summary T OK We still have a few minutes left Now let s go over what we have learnt today In this class we have learnt two important grammars When we use them we should pay attention to the following a Three types of compound words Type 1 one word earthworm sightseeing shorthand earthquake software hardware toothbrush Type 2 two words with hiding place break through snow white fast printing high speed Type 3 two words teaching building mobile phone woman doctor computer study b We should use the definite article to talk about specific things countries such the USA the UK etc c We use zero ar