1.Review the prepositions .

2 Cardinal numbers and ordinal numbers

To master  the numbers.

Special numbers.

Step1 Revision

用所给动词的适当形式填空。

1. Thank you for ______(give) me the presents.

2. Can he ______(chat) with his friends in the sitting room?

3. He would like ______(share) the room with his brother.

4. He spends two hours every day _______(practise) _____(speak) English.

5. I have lots of things ______(buy).

6. I’m sorry he has no time _____(talk) to you now.

7. Do you like _____(read) story books?

8. Look! The boys ____(play) basketball on the playground.

9.Are you good at ______(sing)?

10. Let him _____(go).

 

Step2 Presentation

Say the numbers  one bye one .

Tell Ss the ordinal numbers and the cardinal numbers.

Step 4. Discussion (task)

Show Ss some examples and ask them to discuss the usage of ordinal numbers and compare with cardinal numbers

Cardinal numbers

We use cardinal numbers almost every day. We use them for lots of different things.

1.基数词的读法：

⑴“几十几”十位和个位之间用“―”。e.g. 32 thirty-two

⑵101―999 百位和十位间加“and”.e.g. 928 nine hundred and twenty-eight

⑶1000以上的数，从后往前每三位一段，倒数第一个数读thousand，倒数第二个数读million，依次类推。e.g. 8,542,601

eight million, five hundred and forty-three thousand, six hundred and one

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：

⑴表示不定数目：e.g. hundreds of       millions of

 ⑵表示“几十”的数词，其复数形式可以表示年龄或年代。

3. Ordinal numbers

We can use ordinal numbers to to order things and events. We use them to talk about dates, floors, results, etc.

1. 序数词的运用：

⑴表示日期：e.g. 6月1日  on the first of June/ on June (the) first

⑵表示编号：e.g. lesson 5  the fifth lesson

⑶起副词作用，前无“the” e.g. Simon came first in the English exam.

⑷序数词前有限定词修饰时，不加“the”. e.g. This is my first lesson.

2 .I’ll arrive in Beijing on Sunday.

arrive (vi.)    arrive in(大地点)/at (小地点）= get to = reach

Have a discussion and find out the differences between  cardinal numbers and ordinal number

Finish the exercises in the books.

1.  Review the contents of this lesson.

2. Do the Exx of the workbook.