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1、英语1外研版module6优质教案（第3课时）Module 6 The Internet and TelecommunicationsThe Third Period GrammarTeaching goals 教学目的1. Target language 目的语言a. 重点词汇与短语hardware, high-speed, computer system, search engine, software, keyboard, CD-ROM, mobile phone, website, web browser, hard disk, web traffic, note workb. 重点语
2、法Three types of compound words.The definite article and zero article.2. Ability goals 实力目的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 学能目的Enable the studen
3、ts 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 教具打算 A pro
4、jector. Teaching procedures & ways 教学过程与方式Step RevisionThe purpose of this part is to go over the word formation and lead in new grammar. Divide the students into two groups and have a word contest to see which group can make more derivatives by adding prefixes and suffixes. T: Last class I asked yo
5、u to make a list of compound words by adding prefixes or suffixes. Now I will divide you into two groups to have a word contest to see which group can write more words. Are you clearSs: Yes.T: The left four lines is Group 1 and the rest lines, Group 2. Sample answers: GROUP 1 practical nationalmusic
6、al restartreread traineeactor actresswriter helplessdreadful explanationencouragementdevelopmentproduction GROUP 2 discover uselessdisable disappointingdismiss trainerrewritten reddishunexpected successfulrebuilt illegaluseless removeintroduction friendship sunny friendlyT: Time is up. Lets look how
7、 many words you have written. Group 1 has got 15 words while Group 2 has got 18 words. Group 2 has won the game. Lets congratulate them. You have done a wonderful job. Please look at the screen, I will show you more words.Show the following.1. bookstore outlook daybreak horthand toothpaste outpour2.
8、 noise-killing good-looking sleeping-pills warm-hearted cold-blooded easy-going3. computer center search engine coffee cup reading room washing machine swimming poolT: What characteristics do these words haveS: They are all formed by two words, but in different ways. They are quite different from th
9、e words we went over just now.S: There is no prefix or suffix.S: The two words are joined together in different ways, some have “-” in between, some havent and some only put two words together.T: Yeah! You are quite right.Step Grammar 1 The purpose of this part is to provide the students with differ
10、ent forms of compound words. Try to teach the students how to guess the meanings of the words by using word formation. At last, they need to finish some exercises.T: All these words belong to compound words. That is the main grammar we will learn today. They are the basic types of compound words.S:
11、Sorry, can you explain what “compound” meanT: Compounding is also an important means by which you may deduce the meanings of unfamiliar words. When two words are joined together to make a new one, the word formed in this way is called a compound word. The forming process is described as compounding.
12、 Are you clearSs: Yes.T: If you happen to know the meaning of each word making up the compound words, you will be able to guess the meanings of the compound words. For example, sun-up and firefighter. Could you tell me the meanings of these two wordsWrite the two words on the blackboard. S: Sun-up m
13、eans sunrise.S: Fire-fighter means person who fights fire.T: Well done. But do you know some compound words may have special meanings, quite different from the meaning simply added together. Can you guess the meaning of “greenhouse”S: No.T: OK. It means a building used for growing plants that need p
14、rotection, not houses painted green. Now I will give you more information. Compound words are subdivided into compound nouns, com-pound adjectives, compound verbs and compound adverbs. Show the following to the students.SCREEN 1 Compound nounsCompound nouns may be written together or with a hyphen i
15、n between or simply two separate words.(1) Without a hyphen: cowboy (cow+boy), rainstorm(rain+storm), railroad (rail+road), slaughterhouse (slaughter+house), dryland (dry+land)(2) With a hyphen: cheek-bones, take-off, life-story (传记), water-level, get-together (联欢会)(3) Separate: dancing party, film
16、star, price list，railroad station, news broadcast (新闻播送)SCREEN 2 Compound adjectives(1) Without a hyphen: overspeed (over+speed)，runaway (run+away ) (失去限制的)，widespread (wide+spread ) (广泛的)，heartfelt (heart+felt) (由衷的), outgoing (out + going ) (开朗的)(2) With a hyphen: good-looking, well-known, new-bor
17、n, snow-white, Chinese-designed, do-it- yourself(3) Separate: computer controlled，world famousSCREEN 3 Compound verbsuphold (up+hold ) (拥护), whitewash (white+wash) (粉刷)，overhear (over+hear ) (无意中听到)， air-condition (调整的空气)，mass-produce (大量消费)Compound adverbsbeforehand (before+hand) (事先)，southwest (so
18、uth+west ), upside-down (颠倒地)，above-ground, warm-heartedlyT: OK. We have known a lot about compound words. Now lets do some exercises. Please turn to Page 53, Activity 1.One minute later, check the answers.T: Next, lets come to Activity 2.Two minutes later, check the answers.T: OK. So much for the e
19、xercises. Next, I will show you some more words, please try to guess the meanings of these words.Show the following screen to the students.SCREEN 41.handball handbook daydreaming businessman shorthand pickpocket outbreak outpourdownfall horseback roommate cookbook2. coffee cup tooth brush computer s
20、tudyshopping list mobile phone First Aid Centerstudent union refuge camp reading roomtomato juice3. go-between grown-up whereaboutfrequent flier decision making story tellerwaiting room double-dealerSample answers:1. 手击球 手册 白日梦 商人 速写 扒手 爆发 排放 倒台 马背 舍友 烹饪手册2. 咖啡杯 牙刷 电脑学习 购物单 挪动 急救中心 学生会 避难所 阅览室 西红柿酱3
21、. 媒人 成年人 行踪 常坐飞机的人决策 讲故事的人 候车室 两面派 Step Grammar 2 The purpose of this part is to go over the usages of the articles. First, go over the usages of the Articles; 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 compo
22、und words. Next we will learn another grammar the definite article and zero article. Please turn to Page 55. Lets look at Activity 1. Read through the words and tell me why we use “the” before these wordsOne minute later, check their answers.S: Because they are all unique.T: Do you think this is nec
23、essary Why How can we know when to use the definite article and when to use the indefinite articlesS: 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
24、 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. “Th
25、e” 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”, were talking about specific things the book, the table and the dining room. T
26、he definite article is also used to point out something that is unique like “the moon” or “the earth.” Indefinite articles dont 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 y
27、ou know the usages of the articles, could you give me some examplesS: 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 un
28、derstood the usages of articlesSs: Yes.T: If so, lets 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 wordsS: Generally
29、speaking, we dont use articles before mass nouns, abstract nouns and plural nouns.T: Very good. Now lets 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 lets go over what we have learnt today. In this class, we ha
30、ve 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-pr
31、inting, high-speedType 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 article before material nouns, abstract nouns and plural nouns.Step Homework 1. Exx. 1-3 on Page 97.2. Prepare SPEAKING AND READING on Page 57 and Reading on Page 99.3. Consolidate the grammar weve learnt today.