Unit1Grammar（无答案）-江苏省苏州市工业园区星澜学校七年级英

Grammar

Teaching aims:

Learn the spellings and usages of the cardinal and ordinal numbers

Step 1. Lead-in

1.Enjoy a number song.

2.Talki ng about numbers freely.

Remind Ss to ask such questions:

How old are you?

How many family members are there in your family?

How many students are there i n you r class?

What’s your favo urite number?

What is your telephone number?

…

Step 2. Present new words

zero hundred thousand mill ion foot (pl. feet )

square metre area over

Step 3. Cardinal num bers[来源:e2738d256a0203d8ce2f0066f5335a8103d26611]

1. Teach the spellin g and usages of cardinal numbers: zero, one … million.

2. Teach Ss how to read the cardinal numbers:

4,056 four thousand and fifty-six

23,813 twenty-three thousand eight hundred and thirteen

567,110 five hundred and sixty-seven thousand one hundred and ten

6,425,200 six million four hundred and twenty-five thousand two hundred

3. Help them to find out the rules of reading a big number.

4. Read and learn

1) People from about 180 countries and areas live in New York.

大约有来自180个国家和地区的人们生活在纽约。

2) The CN Tower is 1,815 feet tall.

加拿大国家电视塔有1,815 英尺高。

3) Red Square in Moscow is about 91,000 square metres in size.

莫斯科的红场面积大约91,000平方米。

4) France ha s an area of over 260,000 square miles.

法国有260,000多平方英里的面积。

5) There are about 8,000,000 people living in London.

大约有8,000,000人生活在伦敦。

6) Tokyo, the capital of Japan, has over 13,000,000 people. [来源学_科_网Z_X_X_K]

日本的首都东京有13,000,000多人口。

Step 4. Ordinal numbers

1. Explain the usage of ordinal numbers.

We use ordinal numbers to order things and events. We use them to talk abo ut

dates, floors, positions, etc .

e.g. Women’s Day is on the eighth of March.

Our flat is on the seventh floor.

He is always the first to come to school in our class.

2. Learn the spellings of the ordinal numbers with the help of the cardinal numbers.

Remind the Ss the rules of the word-building.

基变序，很容易；

1,2,3 特殊记;

8去t, 9去e;

ve 要用f 替；

ty 变成tie.

3. Complete B 2 on Page 12.

Step 5. Summary

一、基数词用法

1. 基数词在表示数量时与表示编号、号码时的读法不一样。

数字：87,300,005

读作：eighty-seven million three hundred thousand and five

电话号码：82772906

读作：eight two seven seven two nine ze ro six

2. hundred, thousand, million 有不加‘s’和加‘s’两种情况：