语法练习week 3限定词.ppt

c) 表示全体中的“任何一个”，也要看这个“全体”包含三个或更多，还是只包含“两个”。当“全体”包含三个或三个以上，要表示其中任何一个须用any。例如： Any (= Every ) child would know that. His gift was unknown to any (of them) except himself. 当“全体”只包含两个时，要表示其中任何一个须用either。例如： There are two flights for Beijing in the morning. You can take either (one). 但在on either side，on either end等固定词组中有时可以兼指两个。例如： There are warehouses on either side of the river (= on both sides of the river). EXERCISE 3.3 Fill in the blanks with appropriate determiners or corresponding indefinite pronouns semantically related to quantity: 1. A: Do you need more milk? B: No, there is too__________ already. 2. I can’t open this lock. There must be _______ key that will open it. 3. ______ people will believe______ story you tell them. 4. On _______ side of the street there were assembled a lot of soldiers. 5. When the ship was sunk, all the sailors were drowned, ______ one of them. 6. The president got down from the plane and shook hands with _______one waiting at the airport. much some some any either every each 冠词 1、不定冠词a, an的位置 ⑴不定冠词a用在以辅音音素（并非辅音字母）开头的名词前；不定冠词an用在以元音音素开头的名词前。例如： ①An apple a day keeps the doctor away. ②Old Hen: Let me give you a piece of good advice. Young Hen: What is it? Old Hen: An egg a day keeps the ax away. ③Telling lies is a fault in a boy, an art in a lover, an accomplishment in a bachelor, and second-nature in a married man. ⑵An还用在发音以元音开头的单个字母前面。例如：①an SOS sign ②An L letter is in the word “letter”. 2、名词与冠词使用的重要技巧从名词角度来看，对于名词与冠词的使用，以下几条是核心：⑴ 单数可数名词：单数可数名词不能单独使用，必须与冠词或其它限定词连用。⑵ 复数名词和不可数名词：对于复数名词和不可数名词，以下两点必须掌握：1）不能与不定冠词a(n)连用。2）复数名词或不可数名词在表示泛指时，不可用the。复数名词或不可数名词在表示特指时，要用the。 例如：①Life is hard sometimes. ∕ Life is education in itself. ∕ The writer is writing a book about the life of blacks in America. ②I love music, poetry and art. ∕ I don’t like the film, but I like the music (of the film). ③Air is a colorless and t