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课件网) Unit 4 Campus Life 基础模块上册 Unit 3 2 1 3 4 5 1. Warming up 3. Reading 4. Writing 5. Grammar 6. Homework Teaching Procedures 2. Listening & Speaking Grammar 本单元语法: 1. 英语十大词类 2. 名词单复数 3. 名词所有格 Grammar-词类 英语中的单词可以分为十大词类: 1. 名词 n. teacher, book等。 2. 代词 pron. we, me, he 等。 3. 数词 num. two, fifth 等。 4. 动词 v. work, study, live 等。 5. 形容词 adj. good, big, beautiful 等。 Grammar-词类 6. 副词 adv . fast, quickly等。 7. 冠词 art. a, an, the等。 8. 介词 prep. in, on, by, with等。 9. 连词 conj. and, but等。 10. 感叹词 interj. Oh, ah等。 名词:表示人、事物和抽象概念的词。 专有名词:Mary Beijng China 普通名词 可数名词 不可数名词 个体名词:book 集体名词:police 物质名词:water 抽象名词:happiness 分类 Grammar-名词单复数 What’s this in English It’s an apple. What are these They are two apples. Grammar-名词单复数 backpacks watches oranges pens --What’re these --They’re … . Grammar-名词单复数 一般情况 加 -s 1. 清辅音后读/s/ map-maps book-books 2. 浊辅音和元音后读 /z/ bag-bags car-cars Grammar-名词单复数 以s, sh, ch, x 等结尾的词 加 -es 读 /iz/ bus-buses match-matches 以ce,se,ze,(d)ge等结尾的词 加-s 读 /iz/ exercise-exercises bridge- bridges Grammar-名词单复数 以y结尾的专有名词,或元音字母+y 结尾的名词变复数时,直接加-s变复数: two Marys the Henrys monkey--monkeys holiday--holidays 以辅音字母+y结尾变y为i再加es 读 /z/ baby--babies Grammar-名词单复数 以f 或 fe 结尾变f, fe 为ves: 如: half--halves knife--knives leaf--leaves wolf--wolves life--lives thief--thieves 特殊: roof--roofs 均可: handkerchief -- handkerchiefs / handkerchieves Grammar-名词单复数 Some tomatoes some potatoes some heroes 以o结尾的名词复数主要是加- s,以下几个词 加- es: Heroes love tomatoes and potatoes. Grammar-名词单复数 foot -- feet child - children tooth -- teeth mouse -- mice 名词复数的不规则变化(1) Grammar-名词单复数 名词复数的不规则变化(2) man -- men woman -- women men doctors women teachers Grammar-名词单复数 one sheep two sheep a Chinese two Chinese a Japanese several Japanese 名词复数的不规则变化(3):单复数形式相同 Grammar-名词单复数 根据所给单词的正确形式填空: 1. Different people may have different _____. (idea) 2. I often go to work on . (foot) 3. I know one of the . (boy) 4. Mr. Brown is wearing a pair of . (glass) 5. Please give them their . (photo) 6. Are there any in the box (watch) 7. There are twelve in a year. (month) 8. Would you like some (tomato) ideas foot boys glasses photos watches months tomatoes Grammar-名词单复数 9. Look at those in the boats! (people) 10. Look! The are singing. (woman) 11. September 10th is Day. (teacher) 12. Jim has some . (knife) 13. How much are these (vegetable) people women Teachers’ knives vegetables Grammar-名词单复数 名词所有格 一、有生命的名词所有格:’s + 名词“的” a . 当名词不是s 结尾时,用 ’s Lucy’s hair / my mother’s bag Lucy的头发 / 我妈妈的袋子 b. 当名词是s 结 ... ...