Unit 1 Dream Homes Grammar导学案（1课时）

南京实验国际学校2015届英语7B Unit1导学案 Part 3 (P11-12) 学习目标： 能说出基数词和序数词 能正确使用基数词表示号码，数量，尺寸，面积等 能正确使用序数词表示日期，楼层，次序等 课前自主学习： 重点单词和词组 1.零 2.百 3.千 4.百万 5.英尺 6.米 7.面积 8.平方的 9.超过 10. 5英尺高 11. 4平方米 12.有….面积 13.over 350people 课堂知识点拨（语法规则）： A：基数词 1.基数词的读法： 1)“几十几” 十位和个位之间用“———�。 如：25 twenty-five 2) 101—999 百位和十位或个位之间加“and”. 如： 928 nine hundred and twenty—eight 3) 1000 以上的数，从后往前每三位一段，倒数第一个数读 thousand 千, 倒数第二个数读 million百万，倒数第三个数读 billion十亿。 如：5,778,125 five million, seven hundred and seventy-eight thousand, one hundred and twenty-five 2.基数词的运用： Hundred , thousand , million , billion 等一般用单数， 但以下情况用复数： 1）表示不定数目：如：hundreds of thousands of millions of 2) 表示 “几十”的 数词， 其复数形式可以表示年龄或年代。 如：in his twenties 在他二十多岁时 B：序数词 1.表示日期：如：6月1日 on the first of June /on June (the ) first. 2.表示编号：如：第五课 lesson 5 the fifth lesson 3. 起副词作用，前无 “the ” 如： Simon came first in the English exam. 4.序数词前面一般加定冠词the，如果序数词前有限定词修饰时 ，不加 “the ” 如：This is my first lesson. 无限定词时要用 the . 【巩固练习】 写出下列基数词和序数词。 1- _____ 2- _____ 3- _____ 4-_____ 5- _____ 6- _____ 7- _____ 8- _____ 9- _____ 10- _____ _ 11- _____ 12- _____ _ 13- _____ 15-_____ __18- _____ __ 19- _____ _ _ 20- _____ _ 21- _____ _ 22- _____ 30- _____ _ 课外巩固练习： 一：根据句子意思填空。 1. Peter lives on the _____ (two) floor. 2. My birthday is on the_____ of June(6月5日). 3. Teacher’s Day(教师节) is on the_____ of September（9月10号）. 4. There are _____ (22) floors in this building. 5. He gets the _____ (one) in the English test this time. 6. Tom will come on the _____ (twelve) of this month. 7. There are _____days in a week. Saturday is the _____day. (seven) 8. This is my _____ (three) time to come to Beijing. 9. Mr. Green has _____children. Tom is the _____ child. (nine) 10. There are _____ (twenty-one) boys in our class. 二：单项选择 ( ) 1. Every year, farmers go to big cities to work. A. thousand B. thousands C. thousand of D. thousands of ( ) 2. Now, everyone, please turn to Page and look at the picture. A. Twelve; fifth B. Twelfth; fifth C. Twelve; five D. Twelfth; five ( ) 3. –I need something to cut the beef. –Oh, you want a knife. I’ll buy for you. A. one B. it C. this D. that ( ) 4. You can see him in . A. the 401 room B. Room 401 C. 401 the room D. Room the 401st 三：句型转换 The CN Tower is 1, 815 feet tall. (对画线部分提问) is the CN Tower There are over 40 classes in my school. (同义句转换) There are 40 students in my school. He has some friends in his new school. (改为一般疑问句) he friends in his new school Anna lives on the fourth floor. (对画线部分提问) does Anna live on Women’s Day is on the tenth of September. (对画线部分提问) is Women’s Day 学会反思： ... ...