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八年级英语上册Module9Population模块同步语法精讲精练课件新版外研版
Module9 Population 模块同步语法精讲精练 ► 不定冠词的用法 ①泛指某一类人、事或物。 eg : An elephant is the biggest animal on land. 大象是陆地上最大的动物。 ②泛指某人或某物,但不具体说明何人何物。 eg : A man is sitting there. 一个男子正坐在那里。 ③表示 “ 每一 ” ,相当于 every 。 eg : I go to school five days a week. 我一周上五天课。 ④表示 “ 一个 ” 的概念。 eg : I have a sister. 我有一个妹妹。 ⑤用在某些固定词组中。 eg : a lot of 许多 【 注意 】a 用于辅音音素开头的单词前; an 用于元音音素开头的单词前。 ► 定冠词的用法 ①表示特指的人或物。 eg : The children are coming. 孩子们就要来了。 ②表示世界上独一无二的事物。 eg : the sun 太阳 ③指说话双方都知道的人或物。 eg : Open the door , please. 请打开窗户。 ④指上文提到过的人或物。 eg : I have a car.The car is red. 我有一辆小汽车,它是红色的。 ⑤用于序数词或最高级前。 eg : The first lesson is the easiest one in this book. 第一课是这本书中最简单的一课。 ⑥用于专有名词、某些形容词、姓氏复数形式前。 eg : the Great Wall 长城; the poor 穷人; the Greens 格林一家人 ⑦用于乐器名称、方位词等前。 eg : play the piano 弹钢琴; on the left 在左边 ⑧用在单数名词前表示泛指。 eg : The computer has changed the way people work. 计算机改变了人们的工作方式。 ► 零冠词的用法 ①在有些专有名词和不可数名词 ( 表泛指 ) 前。 ②名词前已有指示代词、物主代词、不定代词或名词所有格等修饰时。 ③在表示学科、三餐、球类运动、棋类运动的名词前。 ► 千位数以上 从数字的右端向左端数起,每三位数加一个逗号 “ ,”。从右开始,第一个逗号前面的数字后添加 thousand ,第二个逗号前面的数字后添加 million ,第三个逗号前面的数字后添加 billion ,然后一节一节分别表示。两个逗号之间最大的数为百位数形式。 eg : 2 , 648 two thousand , six hundred and fortyeight 16 , 250 , 064 sixteen million , two hundred and fifty thousand , and sixtyfour 5 , 237 , 166 , 234 five billion , two hundred and thirtyseven million , one hundred and sixtysix thousand , two hundred and thirtyfour 【 注意 】① 基数词在表示具体的数字时,不能使用百、千、百万、十亿的复数形式。 eg : one hundred apples three hundred apples ② 当基数词表示不具体的数字时,如成百、成千上万等时,基数词则以复数形式出现,且后面必须加介词 of 。 eg : There are hundreds of people in the hall. 大厅里有数以百计的人。 一、单项选择。 1 . It is a good habit to go to ______bed early and get up early. A . a B . an C . the D . / 2 . After watching _______TV , she played ________ violin for two hours. A . / ; / B . the ; the C . the ; / D . / ; the D D 3 . —Mary , who's _________woman over there? —She is my aunt , ________ English teacher. A . the ; the B . a ; the C . the ; an D . a ; an 4 . There is ________old bike.________ old bike is Mr Zhao's. A . an ; The B . the ; An C . a ; The D . the ; the C A 5 . The post office is quite far.It will take you half _______hour to get there by ________ bus. A . an ; / B . an ; a C . a ; / D . / ; / 6 . He found _________book in the park.There was ________ “s” on the cover ( 封面 ) of ________ book. A . a ; a ; the B . a ; an ; the C . the ; a ; a D . the ; an ; a A B 7 . We can't see _______sun at ________ night. A . the ; the B . / ; / C . the ; / D . / ; the 8 . _______ go to church every Sunday. A . A Brown B . Brown C . Browns D . The Browns C D 9 . —Do you know that the earth is home to ______animals? —You're right.We should try our best to protect it. A . million B . millions C . millions of D . million of 10 . We can say the number 78 , 645 in English like this: ______ . A . seventyeight thousand , and six hundred and forty five B . seventyeight thousands , six hundred and fortyfive C . seventyeight thousand , six hundred and fortyfive D . seventy eight thousand , six hundred and fortyfive C C 二、用合适的冠词填空,使对话完整、通顺。不需要冠词的地方填 “ / ” 。 A : Hi , Sun Di.Where have you been? B : I have been to 11.________ library. A : What did you do there? B : I read 12.______ article.It's about 13.___ China's population. A : What does it say? B : It says that China has 14.______ largest population in 15._____ world.And about 20 percent of 16._____ world's population live in 17./ China. the/a an / the the the A : But thanks to our country's one child policy , 18._____ population of China is growing more slowly than that in the past.Many families have only one child.I'm 19._______ only child in my family. B : You're right in a way , but I think China's population is still 20.____ problem to us. the the a查看更多