这是一份初中英语牛津译林版七年级下册Unit 1 Dream Homes教案设计，共4页。教案主要包含了基数词用法，序数词用法等内容，欢迎下载使用。

Learn the spellings and usages f the cardinal and rdinal numbers
Step 1 Warming up
Enjy a number sng.
Talking abut numbers freely.
Remind Ss t ask such questins:
Hw ld are yu?
Hw many family members are there in yur family?
Hw many students are there in yur class?
What’s yur favurite number?
What is yur telephne number?
…
Step 2 Present new wrds
zer hundred thusand millin ft (pl. feet )
square metre area ver
Step 3 Cardinal numbers
1. Teach the spelling and usages f cardinal numbers: zer, ne … millin.
2. Teach Ss hw t read the cardinal numbers:
4,056 fur thusand and fifty-six
23,813 twenty-three thusand eight hundred and thirteen
567,110 five hundred and sixty-seven thusand ne hundred and ten
6,425,200 six millin fur hundred and twenty-five thusand tw hundred
3. Help them t find ut the rules f reading a big number.
4. Read and learn
1) Peple frm abut 180 cuntries and areas live in New Yrk.
大约有来自180个国家和地区的人们生活在纽约。
2) The CN Twer is 1,815 feet tall.
加拿大国家电视塔有1,815 英尺高。
3) Red Square in Mscw is abut 91,000 square metres in size.
莫斯科的红场面积大约91,000平方米。
4) France has an area f ver 260,000 square miles.
法国有260,000多平方英里的面积。
5) There are abut 8,000,000 peple living in Lndn.
大约有8,000,000人生活在伦敦。
6) Tky, the capital f Japan, has ver 13,000,000 peple.
日本的首都东京有13,000,000多人口。
Step 4 Ordinal numbers
1. Explain the usage f rdinal numbers.
We use rdinal numbers t rder things and events. We use them t talk abut
dates, flrs, psitins, etc .
e.g. Wmen’s Day is n the eighth f March.
Our flat is n the seventh flr.
He is always the first t cme t schl in ur class.
2. Learn the spellings f the rdinal numbers with the help f the cardinal numbers. Remind the Ss the rules f the wrd-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. Cmplete B 2 n Page 12.
1. Elsa lives n the ______ flr.
2. Ivan lives n the _______ flr.
3. Mary lives n the ______ flr.
4. Peter lives n the ______ flr.
5. Ricky lives n the _____ flr.
6. Wilsn lives n the ______ flr.
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 millin three hundred thusand and five
电话号码：82772906
读作： eight tw seven seven tw nine zer six
2. hundred, thusand, millin 有不加‘s’和加‘s’两种情况：
I have tw hundred bks. ( 不可加s)
我有二百本书。
I have hundreds f bks. (必须加s)
我有数百本书。
二、序数词用法
1. 表日期：the fifth f June (=June the fifth) 6月5日
2. 表顺序或编号：
the secnd lessn (=Lessn Tw)
3. 序数词常与the 连用，但以下两种情况不用the
(1) 作副词, 如：
He ften cmes first in the exams.
他考试常名列第一。
Yu must finish yur hmewrk first.
(2) 前面有限定词（如形物代或名词所有格）时，不可再用the。
It’s my first time t watch the lin dance.
Step 6 Exercises
Cmplete sentences with the crrect frms f the wrds given.
1. D yu live n the ________ (nine) flr?
2. Next Friday is my father’s ________ (frty) birthday.
3. There are eight ________ (hundred) students in ur schl. _________ f them cme frm the same twn.
4. On the ________ (twelve) f December, they will have a sprts meeting.
Hmewrk
1. Remember the cardinal and rdinal numbers we learned in this lessn.
2. Finish the exercises n wrkbk.