七年级英语下册《Unit1 Dream homes-Grammar》导学案 牛津版

1、江苏省盱眙县黄花塘中学七年级英语下册Unit1 Dream homes-Grammar导学案 牛津版1.复习基数词的用法，掌握基数词使用的场合。2.会读会写数量大的基数词。3.能正确使用序数词表示日期、楼层、次序等。学习重难点:1.会读会写数量大的基数词。2.注意hundred ,thousand,million 的用法。3.掌握序数词的用法。【课前预习】一、用英文表示下列数字.1. 4589_ _ 2. 24752_ _3. _ _ 4.723_ _5. _ _二、 写出下列词的序数词.1. 20_ _ 2. 11_ _ 3. 8_ _ 4. 2_ _5. 35_ 6. 9_ _ 7. 15

2、_ _ 8. 43_ _9. 24_ _ _ 10. 12_ _ 11. 19_ _ 12. 50_ _【课堂探究】Step1 Presentation1向学生介绍基数词的用法。2Teach the new words.3正确朗读基数词，并注意hundred ,thousand ,million 的用法基数词的运用：hundred, thousand, million, billion等一般用单数，但以下情况用复数： 表示不定数目：e.g. hundreds of millions of表示“几十”的数词，其复数形式可以表示年龄或年代。Step 2 Practice Do some exerc

3、ises Step 3 Summary 1.总结基数词的用法。2.总结hundred ,thousand ,million 的用法Step4 Presentation学习序数词。特别注意：1. onefirst, twosecond, threethird, fivefifth, eighteighth, nineninth, twelvetwelfth. 2. 以-ty结尾的词，要先变y为i，再加-eth。例如： twentytwentieth, fortyfortieth。3. 以one, two, three, five, eight, nine收尾的多位数词，要照第一条办法变。例如：

4、twenty-onetwenty-first, twenty-twotwenty-second, thirty-fivethirty-fifth, ninety-nineninety-nintha hundred and fifty-threehundred and fifty-third序数词的运用：1.表示日期：e.g. 6月1日 on the first of June/ on June (the) first2.表示编号：e.g. lesson 5 the fifth lesson3.起副词作用，前无“the” e.g. Simon came first in the English

5、exam.4.序数词前有限定词修饰时，不加“the”. e.g. This is my first lesson如果数字较长，序数词总避免使用，例如：第201号房间：Room 201第七路公共汽车：Bus Number SevenStep5 Practice Do some exercises Step 6 ConsolidationStep 7 Homework1.Recite the cardinal numbers.2.Finish some exercises.【当堂反馈】一、你能写出下列电话号码吗？1. 6390 4321_ 2. 55556 7890_3. 3336 2118_4.

6、 6868 9253_二、选择填空( ) 1.There are _ and _ students in Zanhua Middle School. A. three thousands, two hundreds and nine B. three thousand, two hundred and nine. C. three thousand, two hundred and ninth D. three thousand, two hundredth and nine ( ) 2.How do you say 1026 in English ?A. one thousand, and

7、twenty six B. ten thousand, two hundred and six C. twelve thousand and twenty-six D. one hundred and twenty-six( ) 3. There are about _ _students in our school. A. four thousand B. four thousands of C. four thousand of D. thousand of ( ) 4. Well have a_ _ holiday. What about going to the West Lake? A. three days B. three day C. three-days D. three days 三、填入所缺的词：1. November is the _ month of the year.2. Thursday is the _day of the week.3. Mothers Day is the _ Sunday in May.4. Meimei gets up early .She is always t