七年級英語下冊 Unit 1 Dream homes Grammar教案 （新版）牛津版

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1、Unit1 Grammar Teaching Aims: Learn the spellings and usages of the cardinal and ordinal numbers Step 1 Warming up 1. Enjoy a number song. 2. Talking 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 ar

2、e there in your class? What’s your favourite number? What is your telephone number? … Step 2 Present new words zero hundred thousand million foot (pl. feet ) square metre area over Step 3 Cardinal numbers 1. Teach the spelling and usages of car

3、dinal 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-fi

4、ve 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. 大約有來自180個國家和地區(qū)的人們生活在紐約。 2) The CN Tower is 1,815 feet tall. 加拿大國家電視塔有1,815 英尺高。 3) Red Square in Moscow is about 91,000 square m

5、etres in size. 莫斯科的紅場面積大約91,000平方米。 4) France has an area of over 260,000 square miles. 法國有260,000多平方英里的面積。 5) There are about 8,000,000 people living in London. 大約有8,000,000人生活在倫敦。 6) Tokyo, the capital of Japan, has over 13,000,000 people. 日本的首都東京有13,000,000多人口。 Step 4 Ordinal numbers 1.

6、 Explain the usage of ordinal numbers. We use ordinal numbers to order things and events. We use them to talk about 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

7、the spellings of the ordinal numbers with the help of the cardinal numbers. Remind the Ss the rules of the word-building. 基變序，很容易； 1, 2, 3特殊記; 8去t, 9去e; ve要用f替； ty變成tie. 3. Complete B2 on Page12. 1. Elsa lives on the ______ floor. 2. Ivan lives on the _______ floor. 3. Mary lives o

8、n the ______ floor. 4. Peter lives on the ______ floor. 5. Ricky lives on the _____ floor. 6. Wilson lives on the ______ floor. Step 5 Summary 一、基數詞用法 1. 基數詞在表示數量時與表示編號、號碼時的讀法不一樣。 數字：87,300,005 讀作：eighty-seven million three hundred thousand and five 電話號碼：82772906 讀作：eight two seven seven

9、 two nine zero six 2. hundred, thousand, million 有不加‘s’和加‘s’兩種情況： I have two hundred books. ( 不可加s) 我有二百本書。 I have hundreds of books. (必須加s) 我有數百本書。 二、序數詞用法 1. 表日期：the fifth of June (=June the fifth) 6月5日 2. 表順序或編號： the second lesson (=Lesson Two) 3. 序數詞常與the連用，但以下兩種情況不用the (1

10、) 作副詞, 如： He often comes first in the exams. 他考試常名列第一。 You must finish your homework first. (2) 前面有限定詞（如形物代或名詞所有格）時，不可再用the。 It’s my first time to watch the lion dance. Step 6 Exercises Complete sentences with the correct forms of the words given. 1. Do you live on the ________ (nine) fl

11、oor? 2. Next Friday is my father’s ________ (forty) birthday. 3. There are eight ________ (hundred) students in our school. _________ of them come from the same town. 4. On the ________ (twelve) of December, they will have a sports meeting. Homework 1. Remember the cardinal and ordinal numbers we learned in this lesson. 2. Finish the exercises on workbook.