面对新初一,面对全新的体验,同学们往往会感到无所适从。为帮助同学们快速适应初一的学习生活,中考网特别整理《七年级英语语法:数词的基本用法》,希望对大家有所帮助。 (一)基数词的基本用法 1.定语 Fifty thousand London dockers are out on strike. 2.主语 数词作主语,谓语动词用单数。 如: Two months is quite a long time. Five is an odd number. 3.宾语或介词宾语 How many do you want? -----Eight, please. The city has a population of four million. 4.表语 We are altogether fourteen. Five plus seven is twelve. 5.同位语 What work are you to assign us three? Is there room for us two? 6.基数词+单数名词+形容词构成合成形容词。如:一个五岁的男孩a five-year-old boy;一座800米长的桥an 800-metre-long bridge;女子400米接力girls'400-metre relay race。 7.句型:主语+is +about(大约)/ over =more than(超过)/nearly(接近)+具体数词+metre(s)/kilometre(s)/kilo(s)long / high /tall /deep /away等。如:长江长6300公里。 The Changjiang River is 6,300 kilometres long. 8.表示“。。。。。。十”的数词的复数形式可以用来表示人的岁数或年代: He is in his early thirties. He died still in his forties. This took place in the 1930s. (二)序数词的基本用法 1.序数词主要用作定语,前面一般要加定冠词(或物主代词): Tom is their second son. They celebrated the 10th anniversary of the founding of the republic. I will never give up, not even on the 1,000th or 10,000th try. 2.有时前面可以加一个不定冠词来表示“再一”, “又一”这样的意思: We’ll have to do it a second time. Shall I ask him a third time? When I sat down, a fourth man rose to speak. 3.First,second 等有时可用来表示“第一个人(批)”“第二个人”等: She was among the first to come and settle in Dujiashan. You will be the second to speak. 4.如果数字较长,序数词总避免使用,而且读的方法也常常简化: 第201房间: Room 201 第319面: page 319 第一拖拉机厂:the Number I Tractor Works 第六号车厢:Carriage No.6 南京路1490号:1490 Nanjing Road 电话号码55――2347:telephone number : 55—2347 5. 在谈编了号的东西时,我们可以用基数词表示顺序: the first part------part one the third squad------squad three the twenty-third section----section twenty-three 更多初一语文、初一数学、初一英语等科目的学习辅导资料,请关注中考网,我们将第一 时间为大家发布2015年中考最新动向! (责任编辑:admin) |