冠词和名词讲解与练习---抽象名词的具体化 抽象名词的具体化  1．抽象名词具体化。 具有某种特性、状态、特点、情感、情绪的人或事，具体指特定的某一件事时，这一抽象名词可作为可数名词。 (1)difficulty 困难； a difficulty 一件难事 (2)experience 经验； an experience 一次经历 (3)failure 失败； a failure一位失败者，一件失败的事 (4)knowledge 知识； a good knowledge of丰富的知识 (5)success 成功； a success一位成功者，一件成功的事 (6)surprise 惊奇； a surprise 一件令人吃惊的事 (7)honour 荣誉； an honour 一位(件) 带来荣誉的人或事 Harry is a_failure_as_a_learner_driver，because he failed to pass the driving test again. Harry作为一个驾驶学员是失败的，因为他又一次没有通过驾驶考试。 九年级英语单词在线听 新概念英语第二册音频 八年级下册英语mp3录音 As it turned out，the 2012 London Olympic Games were a success. 结果是2012年伦敦奥运会是一次成功的盛会。 2．有些物质名词可个体化为可数名词。例如： —Would you like some coffee? ——你想喝点咖啡吗？ —I would like a coffee and two beers. ——我想要一杯咖啡和两杯啤酒。 不定冠词a，an的用法  1．不定冠词a(n) 表示“某一个”，相当于some/a certain，意为“一个”。 —Could you tell me the way to the Johnsons'，please? ——请告诉我去约翰逊家怎么走？ —Sorry，we don't have a Johnson here in the village. ——对不起，这个村庄里没有一个叫约翰逊的人。 2．不定冠词a(n) 用于抽象名词前，表示具体的人或事物。 Many people agree that a knowledge of English is a must in international trade today. 许多人都持相同的看法，在当前国际贸易交往中，英语知识是必备的。 3．不定冠词a(n) 用于有形容词修饰的一日三餐、季节、日期前。 I was invited to have_a_good_breakfast and the restaurant we went to was excellent. 我应邀吃了一顿丰盛的早餐，并且我们去的餐馆也很好。 It's a wise choice to use a four¬wheel drive on a snowy day. 在下雪天使用四轮车是一个明智的选择。 4．“a(n) ＋序数词”不表示排序，表示“又一、再一”。 What disappointed the Chinese most is that the national football team was kicked out of the Asian Cup a_second_time，with four points from three matches. 最让中国人失望的是国家足球队又一次被踢出了亚洲杯，三场比赛只得了四分。  5．不定冠词a用于most＋形容词之前无比较含义，表示程度，意为“很，非常”。 —Which of the twin brothers is easier to get on with? ——双胞胎兄弟哪一个较容易相处？ —The younger one.He is a_most_humorous_man. ——较小的那一个，他是一个非常幽默的人。 用适当的冠词填空 1．After careful consideration，they finally decided that each child will be offered ________university education. 2．According to ________ People's Daily article,40% of the wild animals have died out in ________ past 30 years. 3．Liu Yang is ________ first woman astronaut in China who reached space. 4．One hundred thousand years ago，________ choice was simple when it came to ________ drink—there was no choice.It was water or nothing. 5．______ walk is expected to last all day，so bring ________ packed lunch. 6．I'll be busy on Sunday morning，and perhaps I'll have ________ late night. 7．Finally the climbers got to________ place which had never been visited by man. 8．My summer camp isn't good fun，but it is ________ real learning experience for me. 9．________ news that my son was admitted by Tsinghua University was ________ honor for all of my family. 10．Cooking calls for patience and time but it is ________ enjoyable experience. 答案 1.a 2.a；the 3.the 4.the；a 5.The；a 6.a  7．a 8.a 9.The；an 10.an