(
课件网) Language Goals To get the main usage of the numerals. To complete the vocabulary exercises on page 7. To complete the reading exercises on page 8. Unit 3 Language in use A Happy Trip On vacation, after I finished my homework, I decided to go to Yuntai Mountain with my friends. The weather was fine. We took the bus to the beautiful place. It took us about two hours to get there. Then we began to climb the mountain. There are many trees and flowers on it. And there were a lot of tourists. Some of them were foreigners. At noon, we sat under a tree and had our lunch. All the food was delicious. We took many photos during the trip. We were all tired but we had a good time. Oral English How do you write a trip Where,Who,How,What.... Work in pairs. Talk about your journey by car / train / plane. Unit 3 Language in use Module 1 Travel 数词 Numerals 数词的考点 数词的表示法 基数词、序数词 基数词 序数词 基数词 序数词 one twelve two twenty three twenty-one four forty five one hundred six one hundred and five eight one hundred and twenty-nine nine nineteen 一.基数词、序数词 first second third fourth fifth sixth eighth ninth twelfth twentieth twenty-first fortieth one hundredth one hundred and fifth one hundred and twenty-ninth nineteenth 总结： 1.“第四”到“第十九”除了fifth, eighth, ninth, twelfth是特殊的拼写外，其余的都是在相应基数词后面加th构成如： fourth 2．整十序数词的构成。 整十的序数词由相应的基数词变y为i，再加 eth；非整十的多位数，将个位数变成序数词即可。如：thirtieth, twenty-third 3．hundred, thousand, million 等的序数词形式为 hundredth, thousandth, millionth. 4.一般情况下，序数词前要加定冠词the；若序数词前用不定冠词，则表示次第在原有基础上的增加，即“再一、又一”。如：I'm going to Australia a second time next month.我下个月打算再去一次澳大利亚。5.注意 ：四十: forty 第九：ninth 二.基数词的读法 1、百位和十位间用 and 连接, 十位和个位间用 - 连接 three hundred and twenty-one 321 2、右往左数,三位一组,逗号隔开.依次是 thousand(千) million (百万) billion (十亿) four thousand three hundred and twenty-one seven million,six hundred and fifty four thousand three hundred and twenty-one 7,654,321 1,987,654,321 4321 4,321 one billion nine hundred and eighty-seven million,six hundred and fifty-four thousand three hundred and twenty-one 1. hundred thousand (表示具体数字) million billion 2. hundreds thousands (表示概数) millions billions 三.基数词的用法 数词 (several)+ +of some / many hundreds of 1. — If a = 3, b=4, what’s the answer to the problem, a+2ab+1= — the answer is___. A. twenty eight B. twenty-eighth C. twenty-eight 2. In our school several __ students are able to search the Internet . A. hunderd of B. hunderds of C. hundred 3. Many __ sheep were killed in the accident. A. thousands of B. thousand C. thousands 4. There are over nine __ workers in the factory, but __ of young people hope to work in it. A. hundred; hundreds B. hundreds; hundreds C. hundreds; hundred ① 月日年 在2008年10月1日 ... ...
