Unit 3 Language in use 不定冠词 a, an 1. 用于单数普通名词之前，指该名词的全体。 A bike is very useful. 2. 泛指一个，第一次提到 I have a book. 3. 固定词组中 have a look take a walk…Unit 3 Language in use a university, useful… useless… European… an honest… hour 8-year-old… “S, M, N, H, R, F, R, X” There is an “s” in the word “star”. Yao Ming is an NBA star.Unit 3 Language in use 定冠词 the1. 再次提到某物 I have a dog. The dog is lovely.2. 说话双发都知道的事物3. 序数词，最高级前面 ( 若有指示代词或物主代词，则无 the) He is the last man to arrive. This is the most interesting film. He is my eldest brother.Unit 3 Language in use 定冠词 the4. 乐器前面 play the piano5. The + 比较级 of……6. 世界上独一无二的事物前面7. 表示方向，方位时 in the south (of)…8. The + 形容词 表示一类Unit 3 Language in use 定冠词 the9. the + 姓氏复数 表示一家人10. 普通名词构成的专有名词前面 the Summer Palace the Great Wall11. 固定词组 all the time all the sameUnit 3 Language in use不用冠词1. 专有名词2. 颜色，运动，感官，三餐3. 复数名词或不可数名词 表示一般概念Unit 3 Language in use 注意： go to school & go to the school go to church & go to the church in front of…& in the front of… at table & at the table in hospital & in the hospitalThe end
