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1、7下 Unit 1 Grammar活动单一、学习目标:学习基数词、序数词及其用法。二、预习指导:还记得下面的句子吗?试着补充完整。1.There are_ (20) restaurants in town.2.The biggest one in_ (5)Street.3.Our flat is on the _ (7) floor.4.It has _ (8) rooms.三、合作探究一).学习P11, P12基数词和序数词,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-
2、_ _ 19- _20- _ 21- _ 22- _ 30- _二)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-five2) 101999 百位和十位或个位之间加“and”. 如: 928 nine hundred and twentyeight3) 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 hund
3、red and twenty-five2.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 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 三)序数词的运用: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 lesson3. 起副词作用,前无 “the ”
4、 如: Simon came first in the English exam.4.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 .四、达标检测根据句子意思填空。1. Peter lives on the _ (two) floor. 2. My birthday is on the_ of June(6月5日).3. Teachers Day(教师节) is on the_ of September(九月).4. There are _ (22) floors in this building.5.He gets
5、 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.五、学习反思: