新概念2册lesson_6.ppt

Page ? * Percy Buttons Lesson 6 冠词 一、不定冠词a、an的用法 1.?“一个”(泛指) 多用于第一次提到某人某物。 I bought a tie yesterday. 2?.“某一个”，不确定的某人某物 A man was waiting for you. 3.?表示某类人或物? A tiger can run fast. 二、用定冠词the的情况 1.上文提到过的人或物 eg：Have you ever been to the city before. 2.指世界上独一无二的事物 eg：The earth moves around the sun. 3.用在序数词和形容词最高级前面 eg: He is the tallest student in our class. 5.用在江河湖海、山脉、群岛前 Eg: The Qomolangma is the highest mountain in the world. 6.用在某些形容词前表示一类人 　eg：the poor 7.用在表示乐器的名词前 Eg: He can play the piano. 8. 用在姓氏的前面，表示某一家人/某夫妇。 　eg：the Blacks (布莱克一家/布莱克夫妇） 9.用在某些专有名词前 eg：the United Nations (联合国) WORDS PHRASES begger n. 乞丐；（口）家伙 eg. Let beggers match with beggers. （谚） You lucky begger! beg v. 乞求，乞讨；恳求 beg sth. from sb. 从某人那里乞求 beg sb. (not) to do sth. 恳求做/不做某事 eg. They begged us not to punish them. pocket n. 衣服口袋 inner pocket 内口袋 jacket pocket 夹克的口袋 coat pocket 大衣口袋 pocket book 袖珍书 pocket dictionary 袖珍词典 pocket pick 车上的小偷 pick ones pocket 扒窃 pocket money (小孩的)零花钱 put ones hand on ones pocket 愿意花钱 put ones pride in ones pocket 姑且忍辱负重 food food and drink 饮食 food chain 食物链 heavy food 油腻而难以消化的食物 light food 清淡易消化的食物 mental food 精神食粮 call visit see 同义词辨析 call表示的拜访通常不是朋友间的，而是出于公务或特别的事情的需要做的短暂的访问，完成任务或达到目的后就离去。 visit表示正式的访问，也可表示朋友间的拜访，时间可长可短 eg. Yesterday, I paid him a visit. see作为访问总是用于非正式的而且是熟人间的拜访 eg. Ill come and see you later. SENTENCES 用在可数名词前，表示数量的修饰词 a(an), some, a few, many, a great number of a great many, lots of 例： a meal, an egg, some books, a few words many pictures, a great number of students a great many places, lots of things 用在不可数名词前，表示数量的修饰词 some, a little, much a great deal of, a lot of 例： some tea, a little money much information, a lot of rain a great deal of food 表示计量单位的用法（修饰不可数名词） a glass of milk two bags of flour a bar of soap / a cake of soap a cup of tea a piece of cloth / a length of cloth a slip of paper / a piece of paper