牛津上海版英语八上Unit4《Numbers》word单元教案.docx

1、牛津上海版英语八上Unit4Numbersword单元教案老师姓名宋海燕学生姓名黄达欣教材版本泸教牛津版学科名称英 语年 级八年级上课时间9 月 7日 16 : 00 - 18 :00 课题名称八年级上册Chapter 2 Numbers教学重难点1. 重点单词以及短语的用法2. 重点语法之数词教学过程Step1 Main words1. number We often use Arabic numbers in our daily life. 我们在日常生活中经常使用阿拉伯数字 。 Whats your telephone number? 你的电话号码是多少？总结: number 作 词，表

2、示“ ”，是可数名词， 复数形式“numbers”；拓展：number v. 标序号，给.编号 Please number the pictures. 请给这些图片编上序号。常用短语： a （large/ small）number of 大/少 量 + 可数名词复数运用： 不要告诉任何人你的房号。 不要忘记给这些书编号。 在校门外有大量的家长。 2. check Our teachers check our homework everyday. 我们的老师每天都检查我们的作业。 Please check the answers. 请核对答案。总结: check用作 词时，意思是“ ”拓展：ch

3、eck 相关短语： check in 登记，检票 check out 办清手续后离开 check up 检验运用： 你为什么要检查洗手间呢？ 3. promise The King promised the old man a golden ring. 国王许诺给老人一个金戒指。Promise me you will not waste your time. 答应我，不要浪费自己的时间。If you make a promise, you should keep it. 如果做出了承诺，就应该遵守。总结：promise用作 词时，意思是“ ” 用作 词，意思是“ ” 常用短语： promise

4、 sb. sth 承诺给某人某物 promise that +从句 承诺 . promise to do sth. 承诺做某事 make a promise（to do） 许下承诺，保证运用：. 你承诺给他一辆新自行车吗？ 他们答应准时来参加聚会。 妈妈许下承诺带我去迪斯尼乐园。 4. restAnd the rest of you will be spared. 我会饶了你们其余的人。I have free time to rest. 我有空闲时间来休息。We stopped to have a rest. 我们停下来休息了一下。总结： rest 用作 诃时，意为“ ”； 用作 词时，意为“

5、 ” 用作 词时，意为“ ”常用短语：the rest of 剩余的. have a rest 休息一下运用： 我买了5个苹果，其中3个是好的，剩余的是坏的。 他们吃了一些面包，剩余的在冰箱里。 他们休息了半小时。 5. instead She is very busy, lets go instead. 她太忙了， 还是让我们代替她去吧。Instead he set out two options. 相反，他提出两个选择。总结：instead用作 词时，意思是“ ” 辨析：instead 和 instead of instead代替，相反位于句首或句末instead of 代替，而不是后接名

6、词、代词或动名词运用：1. Davewentcycling_goingskating.2.Mybrotherisntgoodatmath_,heisgoodatEnglish.3.Mr.Zhanglikesreadingnewspapers_ books.4.llikereadinginthelibrary_intheclassroom.5.YesterdayJohn_Mr.ZhanggaveustalkonAmericanhistory.6. challenge This is a global challenge. 这是一项全球性挑战。 It is time to challenge th

7、is vision. 现在是时候质疑这种看法了。总结：challenge用作 词时，意思是“ ” 用作 词时，意思是“ ”常用短语： accept a challenge 应战 challenge sb to 挑战某人做某事运用： 他们会接受挑战吗？ 中国学生几乎不会质疑老师的观点。 她向我挑战要我跟她打一场网球 Step 2 Main phrases1. play chess 下国际象棋 2. a long time ago 很早以前3. challenge.to. 向某人挑战 4. would like 想要5. and so on 等等 6. talk to 和某人交谈7. take.t

8、o. 带.去. 8. in a year 一年后9. from then on 从那以后 10. not.any more 不再11. take place 发生 12. both. and. .和.都.13. copy down 抄写 14. traffic accident 交通事故15. at first 起初 16. in this way 用这种方式17. the amount of .的数量 18. all the year around 一年到头同步练习： 根据句意从左面选择适当的短语并用其正确形式填空，补全句子。1. Only _ can we solve the proble

9、m. 2. I decided to study hard to please my parents.3. Mum will _ me _the Disney Land. 4. I love all kinds of fruit, apples、bananas、oranges _.5.Because he hurt my feeling, I want to be his friend . 6. _the teachers the students like the show. 7. _ there was a King who was loved by all his people.8. L

10、eo, your boss wants to you right now .9. Ill graduate .10. The this morning, fortunately, nobody was injured.11. -Can you with me？ -Of course. 12. I didnt like him, but later I found him a charming(有魅力的) guy. 13. Mary want to Jim fight.14. -What you ? -A cup of coffee please.15. -Whats water? - 3 li

11、ters (升). Step 3 Grammar 基数词和序数词基数词：表示数目的词是基数词。一、基数词的表示方法1. 最基本的数词1 one, 2 two, 3 three, 4 four, 5 five, 6 six, 7 seven, 8 eight, 9 nine, 10 ten, 11 eleven, 12 twelve, 13 thirteen, 14 fourteen, 15 fifteen, 16 sixteen, 17 seventeen, 18 eighteen, 19nineteen, 20 twenty, 30 thirty, 40 forty, 50 fifty, 6

12、0 sixty, 70 seventy, 80 eighty, 90 ninety, 100 a hundred, 1,000 a thousand 1,000,000 a million, 1,000,000,000 a billion2. 基数词112是独立单词，需逐个记忆。基数词1319是在个位数的词干后加-teen构成。其中thirteen, fifteen, eighteen变化不规则。基数词2090是在十位数词后面加-ty构成。基数词2199是在十位数词后面加上个位数词构成，中间加上连字符“-”。73 seventy-three 88 eighty-eight3. 三位以上的基数词

13、，在百位和十位之间一般要用连词and。1, 342 one thousand three hundred and forty-two4. 英语中没有“万”和“亿”， 在表示“万”和“亿”时，要按十进位法来推算。1万可用10千来表示：10，000可写成ten thousand100,000,000可写成a hundred million35,845可写成thirty-five thousand eight hundred and forty-five5. hundred, thousand, million, dozen, score这些词前面如有表示具体数字的词，它们不能加“s”，反之则须加“

14、s”。three hundred people, thousands of people二、基数词的用法1. 从句子成分上分析，基数词在句中可用作主语、宾语、表语等。Four of them went to the factory. 他们中的四个人去了工厂。 (主语)I want two. 我要两个。(宾语)My classmate is eighteen. 我的同学十八岁。(表语)2. 编号的事物用基数词。Today we are going to study Lesson Five. 今天我们要学习第五课。He lives in Room 801. 他住在801房间。3. 表示“年、月、日

15、”时年份用基数词，日期用序数词，其顺序由小到大。The accident took place in 2006. 这次事故发生在2006年。4. 钟点表达法 1. 先点后分，顺读法。如：8：53 eight fifty-three 2. 先分后点，倒读法。前半小时用“分钟数+past+已过钟点数”；后半小时用“(60-分钟数)+to+下一个钟点数”；正好半点用“half past+已过钟点数”；一刻钟用“quarter”。 7:20 twenty past seven; 6:35 twenty-five to seven; 1:58 two to two; 8:30 half past eig

16、ht; 9:15 a quarter past nine; 9:45 a quarter to ten.5. 用于加减乘除的数字用基数词。One plus two is three. 一加二等于三。Five times six is thirty. 五乘以六等于三十。6. 表示百分数用基数词。Thirty percent of them is water. 它们当中有30%的水。7. 表示分数时，分子用基数词，但分母要用序数词；若分子大于1，分母上的序数词要用复数形式。Two fifths of the book are mine. 五分之二的书是我的。8 表示带有小数的词用基数词。小数点前的

17、整数按基数词的规则表示，小数点写作point，小数点后的数字应按数字直接表示出来。18.38 可写成 eighteen point three eight.9. 数词+名词(+形容词)作定语，名词用单数形式。A twenty-one-year-old girl is behind me. 一位二十一岁的女孩在我身后。10. 两组与数词有关的介词短语：(1) in +定冠词the +数词的复数形式，表示年代。in the 1870s / 1970s(2) in +物主代词+数词的复数形式，表示某人的年龄。in ones thirties 在某人三十多岁的时候有时在物主代词后面可加上形容词earl

18、y 或late 使其含义更确切一些。The young man is in his early thirties.注意：“十几岁”要用in ones teens,不可以说in ones tens。11. 数词前加every，表达“每一段时间或每隔一段” every ten days every four weeks每10天/每隔9天 每4周/每隔3周 every ninth day every third week 序数词：表示数目顺序的词。一、序数词的构成1. 序数词多数是由“基数词+th”构成的。2. 少数序数词的构成属于特殊情况，需特别记忆。 one-first; two-second;

19、 three-third; five-fifth; eight-eighth; nine-ninth; twelve-twelfth.3. 以y结尾的十位整数，要将y改成i，再加“-eth”。 thirty-thirtieth; fifty-fiftieth.4. 对二十以上的非十位整数，要将末尾数改成序数词，其他位数仍用基数词。 thirty-one-thirty-first; one hundred and sixty-three-one hundred and sixty-third.5. 序数词的缩写形式由“阿拉伯数字和序数词后面的两个字母构成”。 first-1st; second-

20、2nd ; three-3rd ; Fourth-4th . 二、序数词的用法 序数词主要用作定语、表语，前面要加定冠词the。The fifth lesson is very easy to learn. 第五课很好学。You are the first one I believe. 你是我最相信的人。同步练习：1. About _ (four fifths; four fifth) of the books in our school library _ (is; are) written in Chinese.2. The boy always stays there for _ (on

21、e and a half hour; one and a half hours).3. At the age of _ (thirty; thirtieth), he had his own lab.4. _ (Two sons their; Their two sons) are in the army.5. _ (Two-fifth; Two-fifths) of the land in that district _ (is; are) covered with trees and grass.6. We all like the boy _ (of ten years old; of

22、age of ten).7. Tom was _ (first; the first) to get to school and I _ (ninth; the ninth).8. Every day he begins to do his homework _ (at ten past seven; until ten).9. Every year, _ people go to visit their factoryA. a thousand of B thousands C. thousand of D. thousands of10. Tom has just finished wri

23、ting a _ article. A. nine-hundred-words B. nine-hundreds-word C. nine-hundred-word D. nine-hundreds-words11. Last year, I visited a chemical factory in Baise, there are about _ workers in it. A. six thousands B. six thousand C. six thousands of D. six thousand of12. Tomorrow is the boys _ birthday.

24、A. seventh B. seven C. seventeen13. _people will visit Qinzhou during the 12th Games of Guangxi.A. Thousand B. Two thousands C. Thousands of D. Thousand of14. Now, everybody, please turn to Page _ and look at the _picture .A. Fifth; five B. Five; fifth C. Fifth; fifth D. Five; five 15. After the Asi

25、an Games, _ people came to Guangzhou for a visit during holidays. A. thousand B. thousands of C. five thousands D. five thousands of Step 4 能力提升 I 单项选择1. Id like bowls of rice. One is for myself and the other two are for my parents.A. one B. two C. three D. four2. , you can work out the Maths proble

26、m easily.A. In this way B. On the way C. In the way D. On this way3. I got a new bike on birthday. I like it very much.A. fifteenth B. fifteen C. my fifteen D. my fifteenth4. - Whats on the desk? - There some books.A. am B. is C. are D. be 5. -Hello! May I speak to David, please? -Yes, .A. I am Davi

27、d B.David ,please C. my name is David D.this is David speaking 6. Ginas birthday is the first of June.A. in B.on C. at D. for7. Yesterday My teacher gave me on how to learn English.A. some advices B.many advices C. an advice D. some adviceII. 用所给词的适当形式填空。1. He ordered his men （run）fast.2. The superm

28、arket is on the （nine）floor?3. My mother promised （buy）a new bike for me.4. We all know that Mary is the (five) month of a year.5. He has more than three （hundred）books.III. 完形填空Let me tell you a story. Once upon a time, there was-_(1) old farmer. He loved money very well. He kept a lot gold coins b

29、ut _(2) used them, he _(3) not give them to others. He put them into a _(4) box and put it in the ground. He came to the_(5) every day to look at it. This made him happy._(6), When he came to the place, he could not find the _(7). He became very, very sad. He began to cry._(8)a man came to him and said, “Dont cry. Put a stone in the ground instead, and _(9) it is a box of gold coins. A stone will be _(10) the same, because when coins were there, you never used them.”1. A.a B.the C. an D./2. A. often B.never C.nearly D.almost3. A. did B.could C.w