八年级英语上册 Chapter 4 Numbers教案 牛津沈阳版

1、Chapter 4 Numbers一、章节分析（一）综述本章节主要语法-祈使句和数词（二）目标学习祈使句的基本用法。能根据不同情况进行判断、准确运用基数词，序数词和分数词。（三）教学方法 归纳法。（学生对这两个语法并不陌生，所以主要是帮助他们总结和归纳。）（四）重点和难点基数词，序数词的运用二、教学设计（Teaching Designs）教学内容教学实施建议教学资源参考Lead in 1. Warming up2. Present cardinal numbers and ordinal numbers3. Present Imperative sentence链接10OXFORD ENGLS

2、IH 课本Practice3. Understanding cardinal numbers, ordinal numbers and Imperative sentence. Doing more practice:OXFORD ENGLSIH 课本Exercises and homework教师自编题目和书后练习结合操练链接11OXFORD ENGLSIH 课本以及课后练习链接10Teaching procedures:. I. 1. *Do quick responses to introduce imperative sentence *Read the sums in English

3、*Ask the students to look at the screen and ask them to read the sums in English and try to use different ways to express2. Leading in 在进行了短暂热身练习之后，教师有意识地将书中基数词最基本的构成IIIIIIIV1 one2 two3 three4 four5 five6 six7seven8 eight9 nine10 ten11 eleven12 twelve13 thirteen14 fourteen15 fifteen16 sixteen17 seve

4、nteen18 nineteen20 twenty30 thirty40 forty50 fifty60 sixty70 seventy80 eighty90 ninety100 a hundred1,000 a thousand1,000,000 a million1,000,000,000 a billion a thousand million其他的基数词可以以下的方式构成1) 21-99 先说“几十”， 再说“几” 中间加连字号：e.g.: 23-twenty-three 89-eighty-nine2）101-999:先说“几百”， 再加and,再加末两位数（或末位数） e.g.:

5、223-two hundred and twenty-three809eight hundred and nine3）1，000以上的数：先从后向前数，每三位数加一“，”，第一个“，”号前为thousand, 第二个“，”号前为million, 第三个“，”号前为billion,（美式）或thousand million(英式)，然后一节一节表式e.g.:1,001-one thousand and one9,743nine thousand, seven hundred and forty-three750,000,000-seven hundred and fifty million4）序

6、数词一般以与之相应的基数词加词尾th构成， 有特别的地方：A: one-firsttwosecondthree-thirdfivefiftheight-eighthnine-ninthtwelve-twelfthB: 以-ty结尾的词，要先变y为I，再加-ethe.g.: twentytwentiethfortyfortiethC: 以one, two, three, five, eight, nine 收尾的多位数词要照第一条变e.g.: twentytwenty-firstninety-nineninety-ninthD: 序数词主要用作定语，前面一般要加定冠词（或物主代词） 5) 分数词

7、：是以基数词和序数词合成的，基数词代表分子序数词代表分母，除了分子是“1”的情况外，序数词都要用复数 。3. Understanding the grammar by more practice:链接114. ConsolidationA: 填入适当的基数词或序数词：1 There are_ days in a week.2 Sunday is the _ day of the week.3 September is _ month of the year.4 A clock has _ or_ hands.5 Summer is the _season of a year.6 Classes

8、 begin at_(8:00) oclock.7 We are in Class_ Grade_.8 My schools telephone number is_(59374865) B: 选择题1. Now class, please open your books and turn to_ A , 32 pagesB, page 32C, 32nd pageD, pages 321. Mr. White was born_. A, on June 28, 1968B, in 28 June, 1968 C, in 1968, June 28D, on June 28, in 19683

9、. A: How many people will come to Beijing for the Olympic Games in 2008. B: _A, Million ofB, Millions ofC, Two millions ofD, Two million of 4. A: Li Lei, which is _ day of a week? B: Thursday, I think. A, fifthB, the fifthC, fiveD, the five5. She had leaned _ by the end of last term. A, eight hundre

10、d English wordsB, eight hundreds English words C, eight hundred English wordD, hundreds of English words6. He wrote _ letter to his parents yesterday. A, a 800 wordsB, an 800-wordC, an 800-wordsD, a 800-word7. Its a _ walk from my school to home A, twenty minutesB, twenty minutes C, twenty minutesD, twenty-minute8. _ of the earth_ covered with water. A, Seventh-tens .areB, Seventh-tens .is B, Seven-tenths-isD, Seven-tenths are9. I didnt think it easy for a young girl to finish so much work in_.