初中英语语法之数词讲解与练习
数词分为基数词和序数词。用于表示事物数目的词称为基数词,表示事物顺序的词称为序数词。
1.基数词(1000以内的基数词的读法)
365—three hundred and sixty-five
505—five hundred and five
2.基数词变序数词的方法:
基变序,有规律;词尾要加th。
一二三,特殊记;词尾分别tdd。
八去t ,九去e ;ve则以f替。
ty 则变作 ti ; 后面还有一个e。
要是遇到几十几;只将个位变成序。
eg. one—first two—second three—third
eight—eighth nine—ninth twelve—twelfth
twenty—twentieth
twenty-one –-twenty-first
3.数词的应用:
A、时刻表达法:
a. 整点:基数词 + o’clock
eg. It’s eight o’clock now.
b. 几点几分:
1.直接表达法:先小时后分
eg. 3:25 three twenty-five
2.间接表达法:先分后小时
1)(<30分钟)用past :分钟past 小时
eg. 3:25 twenty-five (minutes) past three
2) (30分钟)用to:(60-分钟数) to (小时数+1)
eg. 3:35 twenty-five (minutes) to four
3) 30分钟 = half 15分钟 = a quarter
eg. 3:30 three thirty = half past three
3:15 three fifteen = a quarter past three.
3:45 three forty-five = a quarter to four
B、日期表达法:月日,年(或日月年)
1949年10月1日 :
October1st , nineteen forty-nine
=the first of October, nineteen forty-nine
2000年: the year two thousand
=twenty hundred
2001年: twenty o one
3月1日: March the first = the first of March
C、表编号:
第207房间:Room 207
第五课: Lesson 5 = the fifth lesson
D、序数词与不定冠词(a; an)连用表又一;再一
eg. You’ve done it three times. Why not try a fourth time?
E、分数的`表达:分子(基数)、分母(序数)
eg. one third 三分之一 two thirds 三分之二
注意:1.分子超过1时,分母加s
2.含分数的短语作主语由分数后的词决定谓语
eg.1)One third of the students are girls.
2)One third of the milk is mine.
3.分数的特殊形式
1)one third = a third
2)one fourth = a quarter
three fourths = three quarters
3)one second = a half
F、一些数词的复数 + of表约数:
练 习
( ) you go out at night, you’ll be able to see ____ starts.
A. thousands of B. thousand of
C. nine thousands of D. thousands
( )ay is ___ day of the week.
A. first B. the first
C. the second D. second
( )’ve done it twice. Why not try ____ time?
A. third B. the third C. a third D. once
( )h is the____ month? It’s September.
A. nine B. nineth C. ninth D. ninety
( )mber is ___ of the year.
A. the twelfth months B. the twelfth month
C. the twelveth months D. twelve months
( )e are ___ floors in the building and he lives on the ____ floor.
A. eighteen, fifteen B. eighteenth, fifteenth
C. eighteen, fiveteen D. eighteen, fifteenth
( )7.I was born ___, 1982.
A. on June 2rd B. in June 2nd
C. on June two D. on June 2
( )’s ____ from our home to the zoo.
A. two and a half hours’ walk
B. a half and two hours walk
C. two hours and a half hour’s walk
D. two and a half hour’s walk
( ) time is it now? It’s ___ to six.
A. quarter B. a quarter C. quarto C. a quarto
( ) you be back in ____ ?
A. one or two minutes B. one minute or two
C. two minutes or one D. two or one minute
-
高中英语语法的教学策略初探
【摘要】以学生为中心是高中英语教学的主要方法,要想把学生英语教好,因材施教很是关键,我们老师要有自己的一套教学方法,然而从学生的实际情况作为立足点教学也是关键的一步。由学生的基础制定方案以提高学生对英语的运用能力以及表达的能力。英语中一个重要的部分...
-
英语语法大全之比较while,when,as
初中英语语法:《英语语法大全之比较while,when,as》由出国留学编辑精心为您学习英语准备。本内容整理时间为05月12日,如有任何问题请联系我们。比较while,when,as1)as,when引导短暂性动作的动词。Justas/Justwhen/WhenIstoppedmycar,amancameuptome.2)当从句的动...
-
关于英语的语法题目与答案
1.Theyaretalkingaboutthingsandpersons___theyknewwhentheywereyoung.A.thatB.whichC.whoD.whom2.Thisistheman___lastnight.A.whomIsawhimB.whomIsawC.whichIsawD.whoIsawhim3.Theseventeenthcenturywasone___manyadvancesweremadeinscience.A.thatB.whichC....
-
最新中考英语高频语法归纳
1waitforsb等某人2escapefrom从……逃跑eg:Theprisonershaveescapedfromtheprison犯人从监狱里逃跑出来3expecttodosth期待做某事4falldown摔下来falloff从哪摔下来5fallinlovewithsb/sth爱上什么6farfrom离某地远eg:Theschoolisfarfrommyhome7find+it+adj+todo...