1、仪征市第三中学集体备课年级： 初一 学科： 英语 课题 7B Unit1 Dream homes Grammar 总第 4 课时教学目标To revise the cardinal numbers and use them to talk about telephone numbersTo use the ordinal numbers to talk about the dates, the scores and results教学重点To revise the cardinal numbers and use them to talk about telephone numbersTo u
2、se the ordinal numbers to talk about the dates, the scores and results教学难点To revise the cardinal numbers and use them to talk about telephone numbersTo use the ordinal numbers to talk about the dates, the scores and results教 学 过 程（教学环节、教师活动、学生活动）二次备课Step 1. Talk about cardinal numbersAsk Ss to remem
3、ber where they can find numbers in their lives.Give pictures about numbers in our lives. Ask Ss to read page numbers, room numbers, student numbers1 章节，页数的读法第三课 the Third Lesson, Lesson Three来源:学优高考网 gkstk第 507 页 Page five o seven第 2564 页 Page two five six four /Page twenty-five sixty-four2 房间，门牌，电话
4、号码的读法第 305 房间 Room three o five长安街 76 号 seventy-six Changan Street电话号码 204486 telephone number, two o four four(double four) eight six.十一路公共汽车 Bus (No.) elevenReview numbers from 1 to 100, and give Ss some simple maths problems to plus and minus; Step 2. Talk about the spelling0 - 19 zero - nineteen
5、21 - 99 twenty-one - ninety-nine20, 30, 40, 50, 60, 70, 80, 90twenty ninety Pay attention!(1) teen 重音在 “teen”上；-ty 重音在单词开头;(2) 特殊变化：13/15/18/30/40/80；(3) 表示“几十几 ”的数词中有 “-”， 如 twenty-two,thirty-five 等。Step 4: Talk about the large numbers (how to read and write)thousand n.千 hundred n.百 111 , 1 1 1 , 1
6、 1 1 , 1 1 1 billion n.十亿million n.百万Practise: How to read them 100 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000Pay attention!1.读三位以上的数词时，要在十位前加 “and”,如十位为 0 则在个 位前加 “and”,其他每三位数用”,”隔开;2. hundred, thousand, million, billion1) 当有具体数量时，不能加 “s”和 “of ”。 来源:gkstk.Com2)当表示泛指数量时用以下形式
7、:hundreds of thousands of millions of, billions ofTry to say the numbers A 597 B 976 C 1,204 D 4,978 E 5,809 F 9,784 来源:gkstk.Com G 10,000 H 12,648 I 19,581 J 24,783 K 198,679 L 1,683,000 Step 5: P11: Learning about different countriesRead the numbers correctlyStep 1: read the ordinal numbersStep 2:
8、 How to write ordinal numbers1.序数词 119:除 first, second, third, fifth, eighth, ninth, twelfth 变化不规则外,其余均由在基数词后加上 “th”。2.十位整数的序数词:将基数词的词尾“y” 变成 “ie” 再加 “th”。 3.几十几的序数词: 把个位数变成序数词,十位数不变。4.整百、整千的序数词: hundredth, thousandth, millionth, billionth基数词变序数词的规律1 基变序，有规律，末尾加上 thfour - fourth来源: 学优高考网 gkstkfourte
9、en - fourteenth2 一二三，特殊记，末尾字母 t,d,dOne-firsttwo -secondthree -third3 八减 t，九去 e，f 要把 ve 替eight - eighthnine - ninthfive - fifth; twelve-twelfth4 Ty 把 y 变为 i，莫忘 th 前有个 etwenty-twentiethforty-fortiethninety-ninetieth5 如果遇到几十几，只变个位就可以Twenty-one-twenty-firstThirty-three-thirty-thirdStep 3: How to write ?
10、序数词缩写1 或个位为 1:数字 +st2 或个位为 2:数字 +nd3 或个位为 3:数字 +rd其余 :数字 +thStep 4: Pay attention!序数词须与 the、物主代词或名词所有格连用eg. Look at the fourth picture on your book.Today is my fifteenth birthday.Its Lilys fifth time to come to China.1.他在他们班第五名。2. 明天是我表妹三十岁生日。3.我们计划十月二十日去法国。 Step 5: P12: B2Complete the sentencesStep 6: Homework教学反思
