数词复习教案.docx
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数词复习教案.docx
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数词复习教案
教学内容
数词复习教案
课 型
复习课
教
学
目
标
知识与技能
1.掌握基数词和序数词的构成形式和基本用法。
2.熟练掌握时间及日期的基本表达方法。
3.掌握日常交际活动中的数词常见用法。
4.理解数词的某些特殊用法。
5、了解英语数词部分成语和习语的惯用表达法。
过程与方法
先利用听力测试来检测学生对数词的掌握程度和真实水平,让他们感觉到数词的使用就在身边,就在自己的实际生活中,以便激起学生对数词复习的愿望和激情。
然后结合各省市近几年的中考试题有关数词的考查,让学生自己通过分析找到中考考点,从而习得规律。
在根据考试规律和认识,展开数词总复习,让学生根据学案的提示,自己动手、动脑去总结归纳和分析,把课堂放开留给学生。
最后强化训练,查漏补缺,提升能力,增强信心。
情感态度价值观
课堂上立足于复习内容,设计了一些能激趣的活动形式,既活跃课堂气氛,有培养学生学英语的兴趣。
复习重点
1.基数词的构成和用法
2、序数词的构成和用法
3、时刻表达法
4、数量表示法
5.年、月、日时间表达法:
课前准备
1. 基数词的构成和用法 2、和序数词的构成和用法
3. 分数表达法:
4. 小数表达法:
5、百分数的表达 6、倍数表达
7、约数表达 8、常用加减法的表达
9、时刻表达法 10、数量表示法
11. 年、月、日时间表达法 12、部分成语和习语的惯用表达法
教学时数
5课时
教 学 过 程
个性思考
【教学过程】
一、知己篇:
考考自己(学生做练习,体会英语数字在日常生活中的运用)
1、听力训练
①a) 87659413 b) 87759314 c) 87669413
②a) the no. 7 middle school. b) the no. 6 middle school. c) the no.14 middle school.
③a) a quarter past two. b) a quarter to two. c) half an hour past two.
④a) march 15th. b) march 13th. c) march 12th. d) march 10th.
⑤a) ca2635. b) ca6325. c) ca3265. d) ca6352.
⑥a) about nine hours. b) nine and a half hours. c) about ten hours. d) more than eleven hours.
2、选择填空。
( )1.march is ________month of a year.
a. a three b. the third c. a third
( )2.we will have a meeting at 8:
05(读做_______.)
a.five to eight b.eight past five c.eight o five
( )3.the wall is___________.
a.four meters long b.four meter long c.four-meter long
( )4.he is an ______________boy.
a.eight years b.eight-year-old c.eight-years-old
( )5.we will have a___________ walk.
a.ten minutes b.ten minutes' c.ten-minutes
二、知彼篇:
考试说明(让学生对中考要求做了解)
《20XX年中考学科考试说明》要求:
1.掌握1-100的基数词和序数词的形式及基本用法。
2.熟练掌握时间及日期的基本表达方法与之相应的介词搭配;。
3.掌握日常交际活动中数词的常见用法。
如:
no.5, lesson one等。
4.理解数词的某些特殊用法。
如:
hundreds of等。
三、透析篇:
中考考点分析(让学生对中考考点要做全面的了解)
(考点一、二学生读并体会)
考点一、基数词、序数词的辨析
例题:
用所给词的适当形式填空
1. today we will learn the ____________ (twelve) lesson.
2. it's august ____________ (twenty-one) today.
3. we have ____________ (45) sheep on the farm.
(考点三---六学生看例题小组讨论考点)
【及时练习】
【2011浙江杭州】19. for breakfast, i usually have______ and two pieces of bread.
a. a cup of mild halfb. half a cup of milkc. a half milk cupd. half a milk cup
【2011山东滨州】25. now, everybody, please turn to page ________ and look at the ________picture.
a. fifth; five b. five; fifthc. fifth; fifth d. five; five
考点二、 hundred、 thousand 、 million 、 billion的用法
例题:
选择( )1、 --nine ______ pounds a week?
--that’s good.
a. hundred of b. hundreds of c. hundred
( )2、--what do you think of a war?
-- ______ people had to leave their hometown.
a. three thousands b. thousand of c. thousands of d. several thousands
【用法解析】
1. 与具体数词(表示确定数字)one, two, several, some, any连用时,用单数形式;five hundred people
2. 表示不确定数字时要与of连用,并用复数形式,不能再加数词;hundreds of people成百上千,
【及时练习】
( )1. 【2011四川德阳】5. football is so exciting that _____ people in the world play it.
a. million of b. millions of c. two millions of
( )2.--- - how many students are there in your school, mike?
---- there are over ___ students in our school.
a. two thousands b. two thousands of c. two thousand d. two thousand of
( )3. 【2011重庆江津】() 29.more than nine students are doing sports now.
a .hundredsb. hundred ofc. hundredd. hundreds of
考点三、
例题:
( )he wrote a letter.
a. five-hundred-words b. five-hundreds-word c. five-hundred-word d. five-hundred-words
【用法解析】 数词、名词、形容词等词用连字符连接成的形容词中,名词都不要加s,如:
i have to write a twothousandword report.而且由连字符组成的形容词只能放于名词前,不能放于名词后,作后置定语,或用在be动词后作表语。
it's a five-minute walk from the library to the playground. 从图书馆到操场需要走五分钟。
she's a sixteen-year-old girl. 她是个十六岁的女孩。
【及时练习】
(2008·泰州中考) it’s not easy for trail walkers to finish walking a ________ trail within 48 hours.
a. 100-kilometre b. 100-kilometres c. 100 kilometres d. 100 kilometres’
【2011四川德阳】3. i don’t believe that this _____ boy can paint such a nice picture.
a. five years old b. five-years-old c. five-year-old
考点四
例题:
1、. who is that man, _______ eighth in the row?
2、. you must try it ______ second time.
3、【2011湖北黄石】30. my uncle bought me an iphone for my _______birthday.
a. twelve b. twelfth c. the twelve d. the twelfth
[解析]
1) 序数词前通常要用定冠词
2)下列情况不用冠词
a 序数词用作副词时也通常不用冠词:
he came first. 他先来。
i’ll have to finish my homework first. 我得先把作业做完。
b 但若序数词前用了物主代词或名词所有格,则不能再用定冠词:
his second wife 他的第二个妻子 tom’s third book 汤姆的第三本书
c 有些习语中的序数词前没有冠词:
at first 开始 at first sight 乍看起来 first of all 首先
【及时练习】
【2011福建莆田】( ) 26. —excuse me, where can i buy a jacket?
—you can go to the men's wear section on the_________ floor.
a. two b. twice c. second
【2011广安市】25.-how was your day off yesterday?
-perfect!
it was ____ birthday of my grandpa’s . we had a big family celebration.
a. seventy b. seventieth c. the seventieth
【2011雅安】8. september is _____ month of the year.
a. ninth b. nine c. the nine d. the ninth
【2010四川·宜宾】i got a good present on my ____ birthday.
a. nine b. ninth c. the nine d. the ninth
考点五 、 例题:
1/2 _______ ___ 1/4 _________ 3/4 __________
2/7 _____ _____ 9/10 ________ 2/5 ______________
[用法解析]分数词的写法一般是:
分子用基数词表示,分母用序数词表示:
分子为“1”,分母用序数词的单数形式;分子大于“1”,分母用序数词的复数形式。
另外,分数主语的数取决于of后面的名词的数。
【及时练习】
( )1.about _____of the workers in that factory are young people.
a. third-fifths b. three –fifths c. three-fives d. three- fifth
( )2、(2011贵州毕节)24.—which is the biggest number of the four?
— .
a.one-third b.two-thirds c.a half d.a quarter
考点六、
例题:
( ). the new student is in _______. a. class 2 b. class second c. 2 class
[析]在通常情况下,编号既可用序数词,也可用基数词。
但门牌号、房间号、页码、电话号码等通常用基数词。
表示年级、班、行、课等的编号时也用基数词。
其习惯表达为年级、班、行、课等的词在前,基数词在后,且词首的字母要大写。
即“名词+基数词”也可用“the+序数词+名词”表示。
【及时练习】
1、( ) (2009·孝感中考) ----there is a wrong word in line _________. ----where?
-----in the ________ line.
a. two; second b. two; second c. second; two d. second; second
2. ( )---where are the students?
---are they in ?
a. the room 406 b. room 406 c. the 406 room d. 406 room
3、 ( )(2010·山东省聊城市,35,1)—which class won the match in the end?
--i’m not quite sure.perhaps _________did.
a.class thirdb.third classc.class threed.three class
(考点七、八抽生归纳考点)
考点七
例题:
1. we often get up at ________________________________ (6:
00).
2. class begins at _______________________________(8:
30).
3. he came to school at ___________________________________ (7:
45).
4. let's make it ___________________________ (9:
15).
5. i was born on ________________________ (1992/09/08)
[解析]
时间可用顺读法或倒读法两种方式表达。
顺读法:
从左到右依次用基数词读出数字(在日常生活中,常用下列方法表示时间。
)
1、 以小时、分钟为单位分别读出数字。
6:
31 读作 six thirty-one 10:
26 读作 ten twenty-six
14:
03 读作 fourteen o three 16:
15 读作 sixteen fifteen
18:
30 读作 eighteen thirty 23:
55 读作 twenty-three fifty-five
倒读法:
(借助介词表达)
1. 表示几点过几分(分钟不超过30分),在分钟后加past,再加小时
five past seven 七点过五分 half past six 六点半
a quarter past eight 八点过一刻 seven past eight 八点过七分
2. 表示几点差几分(分钟超过30分),在分钟后面加to,再加小时(下一个整点)
ten to eight 差十分八点(七点五十分)
a quarter to twelve 差一刻十二点(十一点四十五分)
twenty to six 差二十分六点(五点四十分)
【及时练习】
( ) 1、(2009·贵阳中考) “what time do you usually get up, john?
” “i usually get up at ________.”
a. half past six b. half to six c. half after six
( ) 2、(2009·广东中考) a war took place in _________.
a. the 1720’s b. 1720s c. 1720’s d. the 1720
考点八、
例题:
1. i was graduated from a college __________________ (在二十多岁时).
2. the woman became a famous singer ________________ (在三十几岁时).
3. she left her hometown __________________ (在九十年代)
[解析]年龄、年代的表达方式:
1、表示人的确切岁数可用固定短语at the age of+数字 of+数字 数字+years old
at the age of sixteen she can do a lot of things.
she's a girl of sixteen.
she's sixteen years old。
she's a sixteen-year-old girl. 她是个十六岁的女孩。
2 表示人的不确切岁数,用几十的复数形式表示。
he became a professor in his thirties. 他三十多岁时成为了教授。
she died of lung cancer in forties. 她四十来岁时死于肺癌。
3、年代的表达:
年代,
(在)90年代 (in) the nineties
(在)19世纪 (in) the nineteenth century
(在)18世纪30年代 (in) 1730s或1730’s
(在)20世纪60年代;in the 1960s(或in the 1960’s)
【及时练习】
( )1. john began to make a living by himself .
a. in his twenty b. in his twenties c. in the twenty d. in the twenties
( )2. i went to college in and began to work in .
a. the 1980s, twenty b. the 1980’s, my twenties c. 1980, my twenty
( )3、(2008·汕头中考) the old man began to learn to drive a car at the age of .
a. sixty b. the sixtieth c. sixty years old d. sixties
(考点九、十学生自习了解)
考点九、 another+基数词+名=基数词+more+名
例题:
( ) (2008·宿迁中考) the work is too difficult for mr. zhu to finish in a week. he needs ________ days.
a. more two b. two more c. two another d. another more
[用法解析]
【解析】选b。
根据前面的题意“对于朱先生来说,那项工作在一周内很难完成”和所给选项可知本题考查“基数词+more”或“another+基数词”的用法。
分析比较四个选项可知a、c、d都是错误的,故正确答案为b。
【及时练习】
( )--do you have enough students to carry the boxes?
---no, i think we need students.
a. another b. three others c. more three d. three more
考点十、表示时间、距离、长度、价钱、数量等的名词作主语时,谓语动词用三单现形式。
例如:
用be动词的正确形式天空
例题:
1.two hundred miles ( ) a long distance.
2.ten dollars ( ) a high price for that book.
【及时练习】
( )【2010江苏·苏州】9.________of the land in that district________ covered with trees and grass.
a.two fifths;is b.two fifth;are
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