初一英语讲义-王娟 - unit 4 - 2.doc

Unit 4 Finding your way (讲义二） 教学内容 Grammar : 冠词（a/an/the)和方位介词 Integrated skills ~ Task 教学目标 1. 掌握本单元语法：冠词（a/an/the)和方位介词的用法，并通过练习加以巩固。 2. 熟悉Integrated skills ~ Task部分单词，短语及句型。 考点解析 冠词（a/an/the) 不定冠词的用法： 1 指一类人或事，相当于a kind of A plane is a machine that can fly. 2 第一次提及某人某物，非特指 A boy is waiting for you. 3 表示“每一”相当于every，one We study eight hours a day. 4 表示“相同”相当于the same We are nearly of an age. 5 用于人名前，表示不认识此人或与某名人有类似性质的人或事 A Mr. Smith came to visit you when you were out That boy is rather a Lei Feng. 6 用于固定词组中 A couple of, a bit, once upon a time, in a hurry, have a walk, 7 用于quite, rather, many, half, what, such之后 This room is rather a big one. 8 用于so(as, too, how)+形容词之后 She is as clever a girl as you can wish to meet. II. 定冠词的用法： 1 表示某一类人或物 The horse is a useful animal. 2 用于世上独一无二的事物名词前 the universe, the moon, the Pacific Ocean 3 表示说话双方都了解的或上文提到过的人或事 Would you mind opening the door? 4 用于乐器前面 play the violin, play the guitar 5 用于形容词和分词前表示一类人 the reach, the living, the wounded 6 表示“一家人”或“夫妇” the Greens, the Wangs 7 用于序数词和形容词副词比较级最高级前 He is the taller of the two children. 8 用于国家党派等以及江河湖海，山川群岛的名词前 the United States, the Communist Party of China, the French 9 用于表示发明物的单数名词前 The compass was invented in China. 10 在逢十的复数数词之前，指世纪的某个年代 in the 1990’s 11 用于表示单位的名词前 I hired the car by the hour. 12 用于方位名词，身体部位名词，及表示时间的词组前 He patted me on the shoulder. 巩固练习： 1．There is _______? old bike． _______?old bike is Mr Zhaos． ? A．an ；The?? B．the；An? C．a；The?? D．the；The ． _______?apple a day keeps the doctors aw ay． ? A．The??? B．A??? C．An??? D．Two ．—How many books do you have？ ?? —I have _______? book．Thats _______? English book． ? A．a；an? B．a；one C．one；an?? D．one；one ．At that time Tom was _______?one-year-old baby． ? A．a????? B．an????? C．the????? D．／ ． _______?tiger is _______? China． ? A．The；a??? B