[英语基数词和序数词]英语基数词

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第一篇英语基数词:七年级下册英语教学课件

　　导语：七年级下册的英语不是很难，下面小编分享七年级下册英语教学课件，欢迎参考！
　　Unit 1 Can you play the guitar?
　　◆短语归纳
　　1. play chess 下国际象棋 2. play the guitar 弹吉他 3. speak English 说英语
　　4. English club 英语俱乐部 5. talk to 跟…说 6. play the violin 拉小提琴
　　7. play the piano 弹钢琴 8. play the drums 敲鼓 9. make friends 结交朋友
　　10. do kung fu 练 (中国) 功夫 11. tell stories 讲故事 12. play games 做游戏
　　13. on the weekend/on weekends 在周末
　　◆用法集萃 1. play +棋类/球类 下……棋，打……球 2. play the +西洋乐器 弹/拉……乐器 3. be good at doing sth.= do well in doing sth. 擅长做某事 4. be good with sb. 和某人相处地好 5. need sb. to do sth. 需要某人做某事 6. can + 动词原形 能/会做某事 7. a little + 不可数名词 一点儿…… 8. join the …club 加入…俱乐部 9. like to do sth. =love to do sth. 喜欢/喜爱做某事
　　◆典句必背
　　1. Can you draw? Yes, I can. / No, I can’t.
　　2. What club do you want to join? I want to join the chess club.
　　3. You can join the English club.
　　4. Sounds good./That sounds good.
　　5. I can speak English and I can also play soccer.
　　6. Please call Mrs. Miller at 555-3721.
　　◆话题写作
　　Dear Sir,
　　I want to join your organization (组织) to help kids with sports, music and English. My name is Mike. I am 15 years old. I’m a student in No. 1 Middle school. I can play the guitar well. I can sing many songs. I can swim and speak English well, too. I think I can be good with the kids. I also do well in telling stories.
　　I hope to get your letter soon.
　　Yours,
　　Mike
　　Unit 2 What time do you go to school?
　　◆短语归纳
　　1. what time 几点 2. go to school 去上学 3. get up 起床
　　4. take a shower 洗淋浴 5. brush teeth 刷牙 6. get to 到达
　　7. do homework 做家庭作业 8. go to work 去上班 9. go home 回家
　　10. eat breakfast 吃早饭 11. get dressed 穿上衣服 12. get home 到家
　　13. either…or… 要么…要么… 14. go to bed 上床睡觉
　　15. in the morning/ afternoon/ evening 在上午/下午/晚上
　　16. take a walk 散步 17. lots of=a lot of 许多，大量 18. radio station 广播电台
　　19. at night 在晚上 20. be late for=arrive late for 迟到
　　◆用法集萃 1. at + 具体时间点 在几点（几分） 2. eat breakfast/ lunch/dinner 吃早饭/午饭/晚饭 3. thirtyhalf past +基数词 ……点半 4. fifteena quarter to +基数词 差一刻到……点 5. take a/an +名词 从事……活动 6. from …to … 从……到…… 7. need to do sth 需要做某事
　　◆典句必背
　　1. What time do you usually get up? I usually get up at six thirty.
　　2. That’s a funny time for breakfast.
　　3. When do students usually eat dinner? They usually eat dinner at a quarter to seven in the evening.
　　4. In the evening, I either watch TV or play computer games.
　　5. At twelve, she eats lots of fruit and vegetables for lunch..
　　6. She knows it’s not good for her, but it tastes good.
　　7. Here are your clothes.
　　◆话题写作
　　主题：谈论日常作息习惯
　　My School Day
　　I am a student. I usually get up at seven, and I eat breakfast at seven thirty. Then I go to school at eight. School starts at eight thirty. I eat lunch at twelve. I go home at 17:00. I often eat dinner at 19:00 and then play the piano. I do my homework at 20:00. At 22:00, I go to bed.
　　Unit 3 How do you get to school?
　　◆短语归纳
　　1. get to school 到达学校 2. take the subway 乘地铁 3. ride a bike 骑自行车
　　4. how far 多远 5. from home to school 从家到学校 6. every day 每天
　　7. take the bus 乘公共汽车 8. by bike 骑自行车 9. bus stop 公共汽车站
　　10. think of 认为 11. between … and … 在…和…之间
　　12. one 11-year-old boy 一个11岁的男孩 13. play with … 和…玩
　　14. come true 实现 15. have to 不得不
　　◆用法集萃
　　1. take… to …= go to … by… 乘…去… 2. How do / does （sb）get to …? …是怎样到…的？ 3. How far is it from … to …? 从…到…有多远？ 4. It takes sb. some time to do sth. 做某事花费某人多长时间。 5. How long does it take to do sth.? …花费多长时间？ 6. It is + adj. + to do sth. 做某事是…. 7. Thanks for + n. / Ving 感谢你（做）某事。
　　◆典句必背
　　1. How do you get to school? I ride my bike.
　　2. How far is it from your home to school?
　　3. How long does it take you to get to school?
　　4. For many students, it is easy to get to school.
　　5. There is a very big river between their school and the village.
　　◆话题写作
　　主题：上学的交通方式 写作思路：开篇点题：点出自己的出行方式；具体内容：自己选择这种交通方式的原因；结束语: 表明自己的观点。
　　The Best Way for Me to Go to School
　　Different students go to school in different ways in our school, but I llike to go to school on foot.
　　First, I live near the school, so my home is not far from my school. And it takes me a few minutes to get there. Second, there is a crossing on my way to school, and sometimes the traffic is very busy. I think it is safer to go to school on foot. Third, I think walking is good for my health. It’s a kind of sport and it makes me study better.
　　So in my opinion, the best way to go to school is on foot. What about you?
　　Unit 4 Don’t eat in class.
　　◆短语归纳
　　1. on time 准时，按时 2. listen to … 听……
　　3. in class 在课上 4. be late for 做……迟到
　　5. have to 不得不 6. be quiet 安静
　　7. go out 外出 8. do the dishes 清洗餐具
　　9. make breakfast 做早饭 10. make (one’s) bed 铺床
　　11. be noisy 吵闹 12. keep one’s hair short 留短发
　　13. play with sb. 和某人一起玩 14. play the piano 弹钢琴
　　15. have fun 玩得高兴 16. make rules 制订规则
　　◆用法集萃 1. Don’t + 动词原形+其他， 不要做某事。 2. help sb. (to) do sth. 帮助某人做某事 3. too many + 可数名词复数 太多的…… 4. practice doing sth. 练习做某事 5. be strict with sb. 对某人要求严格 6. be strict in sth. 对某事要要求严格 7. leave sth sp. 把某物忘在某地 8. keep + 宾语+形容词 使……保持某种状态 9. learn to do sth. 学会做某事 10. have to do sth. 不得不做某事
　　◆典句必背
　　1. Don’t arrive late for class. 上课不要迟到。
　　2. Can we bring music players to school? 我们可以带音乐播放器到学校吗？
　　3. And we always have to wear the school uniform. 并且我们总是不得不穿校服。
　　4. There are too many rules! 有太多的规则！
　　5. Don’t leave the dirty dishes in the kitchen! 不要把脏盘子留在厨房里！
　　6. I have to keep my hair short. 我不得不留短发。
　　◆话题写作
　　Dear Tom,
　　Thanks for your last letter. You want to know the rules in our school. Now let me tell you about them. We can’t arrive late for class. We can’t talk loudly in class. We should keep quiet. When we meet our teachers on our way, we should say hello to them. We can’t eat or drink in class, and we can’t listen to music or play games in class.
　　I think we have too many rules. What about yours? Please write and tell me.
　　Yours,
　　Li Ming
　　Unit 5 Why do you like pandas?
　　◆短语归纳
　　1. kind of 有几分，有点儿 2. be from / come from 来自于
　　3. South Africa 南非 4. all day 整天
　　5. for a long time 很长时间 6. get lost 迷路
　　7. places with food and water 有食物和水的地方 8. cut down 砍倒
　　9. in (great) danger 处于（极大）危险之中 10. twelve years old 十二岁
　　11. things made of ivory 由象牙制成的东西
　　◆用法集萃 1. —Why…? 为什么……？ —Because… 因为…… 2. let sb. do sth. 让某人做某事 3. want to do sth. 想要做某事 4. one of + 名词复数 ……之一 5. forget to do sth. 忘记要做某事 6. forget doing sth. 忘记做过某事 7. help sb. (to) do sth. 帮助某人做某事 8. be friendly to sb. 对某人友好
　　◆典句必背
　　1. —Why do you like pandas? 你为什么喜欢熊猫？
　　—Because they’re kind of interesting. 因为它们有点儿有趣。
　　2. —Why does John like koalas? 约翰为什么喜欢树袋熊？
　　—Because they’re very cute. 因为它们非常可爱。
　　3. —Why don’t you like tigers? 你为什么不喜欢老虎？
　　—Because they’re really scary. 因为它们真的吓人。
　　4. —Where are lions from? 狮子来自哪里？
　　—They’re from South Africa. 它们来自南非。
　　5. Elephants can walk for a long time and never get lost. 大象能走很长时间并且从不迷路。
　　6. They can also remember places with food and water. 它们也能记住有食物和水的地方。
　　7. But elephants are in great danger. 但是，大象处于极大危险之中。
　　8. People cut down many trees so elephants are losing their homes.
　　人们砍倒了许多树，因此，大象渐渐失去它们的家园。
　　9. Today there are only about 3,000 elephants (over 100,000 before)
　　现在仅有大约3000头大象（之前超过10万头大象）。
　　10.Isn’t she beautiful? 她难道不美丽吗？
　　◆话题写作
　　The Animal I Like
　　There are many kinds of animals in the world. What animal do I like? Let’s know her.
　　Many people like her very much. I also like her. She is from China. She is very cute. She doesn’t eat grass and meat at all. She eats bamboo every day. She is so nice. She is black white. She has two big black ears and eyes. And she also has black legs and arms.
　　What animal is she? She is a panda. I like panda very much. Do you like her? What animal do you like?
　　Unit 6 I’m watching TV.
　　◆短语归纳
　　1. watch TV 看电视 2. read a newspaper 看报纸
　　3. talk on the phone 通过电话交谈 4. listen to music 听音乐
　　5. use the computer 使用电脑 6. make soup做汤
　　7. wash the dishes 洗餐具 8. kind of 有点儿
　　◆用法集萃 1. —What + be+ 主语+ doing? ……正在做什么？ —主语+ be + doing sth. ……正在做某事。 2. I’d love / like to do sth. 我愿意做某事。 3. any other + 可数名词单数 其他任何一个…… 4. wish to do sth. 希望做某事
　　◆典句必背
　　1. —Why are you doing? 你在做什么？
　　—I’m watching TV. 我在看电视。
　　2. —What’s she doing? 她在做什么？
　　—She’s washing her clothes. 她在洗她的衣服。
　　3. —What are they doing? 他们在做什么？
　　—They’re listening to a CD. 他们在听一张CD 唱片。
　　4. —Are you doing your homework? 你在做你的家庭作业吗？
　　—Yes, I am. / No, I’m not. I’m cleaning my room.
　　是的，我在做。/ 不，我没有。我在打扫我的房间。
　　5. Zhu Hui misses his family and wishes to have his mom’s delicious zongzi.
　　朱辉思念他的家人并希望吃上他妈妈的可口粽子。
　　◆话题写作
　　It’s seven o’clock in the evening. Kate’s family are all at home. Kate is doing her homework. Her father is reading a book. Her mother is watching TV. Her grandfather is listening to the radio and her grandmother is cleaning the room. Her sister, Betty, is playing computer games. They are all enjoying themselves.
　　Unit 7 It’s raining!
　　◆短语归纳
　　1. not bad 不错 2. at the park 在公园
　　3. take a message for … 为……捎个口信
　　4. have a good time / have a great time / have fun / enjoy oneself 过得很愉快
　　5. call sb. back 给某人回电话 6. no problem 没问题
　　7. right now 现在 8. talk on the phone 通过电话交谈
　　9. some of ………当中的一些 10. by the pool 在游泳池边
　　11. drink orange juice 喝橙汁 12. study hard 努力学习
　　13. on a vacation 在度假 14. in the mountains 在山里
　　15. call sb. 给某人打电话 16. write to sb. 给某人写信
　　17. right for… 适合…… 18. 给……拍一张照片
　　◆用法集萃 1. tell sb. (not) to do sth. 告诉某人（不要）做某事 2. have a great time/have fun + (in) doing sth. 愉快地做某事 3. just right for doing sth. 做某事正合适
　　◆典句必背
　　1. How’s the weather? 天气怎么样？
　　2. It’s cloudy. / It’s sunny. / It’s raining. 天气多云。/ 天气晴朗。/ 天正下雨。
　　3. How’s it going? 情况怎么样？
　　4. Great! / Not bad. / Terrible! 好极了！/ 不错。/ 糟糕！
　　5. Can I take a message for him? 我给他捎个口信好吗？
　　6. I’m having a great time visiting my aunt in Canada.
　　我正在加拿大愉快地拜访我的姨妈
　　7. My family and I are on a vacation in the mountains. 我和我的家人正在山里度假。
　　8. It’s hot in your country now, isn’t it? 现在你的国家天气炎热，不是吗？
　　◆话题写作
　　The Weather in Beijing
　　Hello, everyone! I’m from Beijing. Do you want to know the weather in Beijing? Now let me tell you something about the weather here.
　　In Beijing, spring is very short and warm. In summer, it’s very hot, but it often rains. We often go swimming in the river. In autumn, the weather is very dry and cool. We often go to the farm to work with the farmers to help them. In winter, it’s very cold, and sometimes it’s snowy and windy.
　　I like swimming, so summer is my favorite season.
　　Unit 8 Is there a post office near here?
　　◆短语归纳
　　1. post office 邮局 2. police station 警察局
　　3. pay phone 付费电话 4. Bridge Street 桥街
　　5. Center street 中心大街 6. Long Street 长街
　　7. near here 附近 8. across from 在……对面
　　9. next to 挨着，靠近 10. between… and… 在……和……之间
　　11. in front of 在……前面 12. excuse me 劳驾
　　13. far from 离……远 14. go along… 沿着……走
　　15. turn right / left 向右 / 左转 16. on the(或one’s) right / left 在（某人的）右边 / 左边
　　17. in my neighborhood 在我的街区 18. look like 看起来像
　　19. in life 一生中 20. be free 免费（有空）
　　◆用法集萃 1. Turn right / left at the +序数词+ crossing. 在第几个路口向右 / 左转 2. spend + 时间 / 金钱 + on sth. 花费时间/金钱在 spend + 时间 / +金钱 (in) doing sth. 花费时间/金钱做某事 3. watch sb. doing 观看某人正在做某事 4. enjoy doing sth. 喜欢做某事
　　◆典句必背
　　1. —Is there a hospital near here? 这附近有医院吗？
　　—Yes, there is. It’s on Bridge Street. 是的，有。它在桥街上。
　　2. —Oh… where’s Center Street? 噢……中心大街在哪里？
　　—It’s not too far from here. 它离这儿不太远。
　　3. Go along long Street and it’s on the right. 沿着长街走，它在右边。
　　4. Turn right at the first crossing. 在第一个十字路口向右转。
　　◆话题写作
　　Where is the hotel? Let me tell you how to get there. Go down this road and then turn left. Go through First Street and second Street. When you come to Third Street, turn right and walk on. You can see a bridge over a river. Go across the bridge. Then you can see the hotel. It’s on your right, across from the post office, You will find it.
　　Unit 9 What does he look like?
　　◆短语归纳
　　1. short hair 短发 2. long hair 长发
　　3. curly hair 卷发 4. straight hair 直发
　　5. (be) of medium height 中等个子 6. (be) of medium build 中等身材
　　7. go to the movies 去看电影 8. a little 有点儿
　　9. look like 看起来像 10. a big nose 大鼻子
　　11. a small mouth 小嘴巴 12. a round face 圆脸
　　13. black hair 黑发 14. big eyes 大眼睛
　　15. a long face 长脸 16. the same way 同样的方式
　　17. in the end 最后 18. blonde hair 金黄色的头发
　　◆用法集萃
　　1. What does / do + 主语 + look like? ……长得什么样？ 2. sb. + be + of + medium build / height 某人中等身材/个子 3. sb. + has +… hair 某人留着……发 4. sb. wears + clothes/glasses 某人穿着/戴着……
　　◆典句必背
　　1. —What does he look like? 他长什么样
　　—He’s really tall. 他真的很高。
　　2. —Do they have straight or curly hair? 他们留直发还是卷发？
　　—They have curly hair. 他们留卷发。
　　3. —Is he tall or short? 他高还是矮？
　　—He isn’t tall or short. He’s of medium height. 他不高不矮，他中等个子。
　　4. The man with a pair of glasses is my English teacher. 那个戴眼镜的男人是我的英语老师。
　　◆话题写作
　　Lost
　　Kate, a twelve

第二篇英语基数词:英语基数词变序数词顺口溜摘抄

　　基数词变序数词(之一)
　　基变序，有规律，
　　词尾字母tdd。①
　　八减t，九减e，
　　f要把ve替。②ty把y变成i，
　　记住th前有个e。③①按：指first、second、third。
　　②按：指eight去掉t，nine去掉e，five和twelve去掉ve
　　加上f。
　　⑦按：指twentytwentieth等。
　　基数词变序数词(之二)
　　第一、二、三要全变，①
　　其余th加后边，⑧th里有例外，
　　你需格外记明白：
　　八减t，九减e，②
　　字母f代ve，④ty变tie。⑥
　　①onefirst，twosecond，threethird。
　　②four-fourth，seven-seventh，hundred-hundredth。
　　③eighteighth，nineninth。
　　④fivefifth，twelvetwelfth。
　　⑤twentytwentieth，sixtysixtieth。

第三篇英语基数词:英语数词课件

　　数词表示数目多少或顺序多少的词数词分为基数词和序数词。表示数目多少的数词叫基数词，表示顺序的数词叫序数词。
　　【基础知识】
　　一、基数词
　　1.基数词的写法和读法：345，three hundred and forty-five
　　2.基数词一般是单数形式，但下列情况，常用复数：
　　a.与of 短语连用，表示概数，不能与具体数目连用，如： scores of people，指许多人;
　　b.在一些表示：一排或一组的词组里，如：They arrived in twos and threes.他们三三两两的到达了。
　　c.表示几十岁
　　d.表示年代：用in the+数词复数
　　e.在乘法运算的一种表示法里，如：3×5=15，three fives is fifteen.
　　二、序数词
　　序数词的缩写形式：
　　first：1st，
　　second：2nd，
　　thirty-first：31st
　　三、数词的用法
　　1.倍数表示法
　　a.主语+谓语+倍数：as+adj.+as
　　I have three times as many as you.我有你三倍那么多。
　　b.主语+谓语+倍数+the size of...
　　The earth is 49 times the size of the moon.地球是月球的49倍。
　　c.主语+谓语+倍数+形容词比较级+than...
　　The grain output is 8 percent higher this year than that of last year.今年比去年粮食产量增加8%。
　　d.还可以用by+倍数，表示增加多少倍
　　The production of grain has been increased by four times this year.今年粮食产量增加了4倍。
　　2.分数表示法
　　构成：基数词代表分子，序数词代表分母。分子大于1时，分子的序数词用单数，分母序数词用复数。
　　1/3 one-third
　　3/37 three and three-sevenths
　　关键词：基数;序数;倍数;分数;大数;约数
　　1. 倍数：三种方式—twice as +adj. + as;
　　twice more + adj. + than;
　　twice + the size of
　　①. twice the size of ours 两倍于
　　②. twice as large as ours 两倍于
　　③. twice larger than ours 比…大两倍
　　④. twice as many people as ...两倍于……的人
　　undefined
　　2. 序数：
　　①. one"s fifteenthbirthday 十五岁生日
　　②. a secondtime/birth又一次/再生
　　the/a firstprize 一等奖
　　③. the secondlargest city 第二大城市
　　④. be second(only) to (none) 仅次于/不亚于
　　⑤. the first/lastto come第一个/最后一个到
　　undefined
　　3. 复数：“…(数量)的…”三种方式—数+量’s +名词;a 数-量 +名词;a 名词 +数+量+形
　　①. three days" stay(三天的停留);
　　one minute"s wait(一分钟的等候)
　　②. a fifteen-year-old boy(一个十五岁的男孩)
　　③. a wall two meters high(两米高的墙)
　　a boy fifteen years old(一个十五岁的男孩)
　　4. 约数：年代;年龄;大概时间;半个;几十个
　　①. In the 1980s 在20世纪八十年代
　　②. in one"s fifties 在他五十多岁的时候
　　③. in the past/recent/last ten years 在过去的…年里
　　④. in a day or two 一两天后
　　⑤. half amonth/day 半个月/天
　　⑥. two days andhalf/two and a half days 两天半
　　⑦. hundreds of 几百个
　　⑧. tens of thousands of 成千上万
　　⑨. hundreds of thousands of 几十万
　　⑩. dozens(打)/scores(二十)/decades(十年) of
　　成打的/几十/几十年的
　　5. 分数：基数-序数(s)
　　①. one second/twothirds二分之一/三分之二
　　②. a half/aquarter 一半/四分之一
 
　　英文数词的各种用法
　　英语中的数词，形态万千，要真正掌握还真不是件容易的事。学习一下数词在数学方面的运用。
　　一、表示编号
　　1.单纯的表示编号，可在数字(用基数词表示)前加number，简写为No.。
　　如： No.1 No.65
　　2.用“名词+基数词”，“the +序数词+名词”，表示顺序意义。
　　如: Bus No.65 Room305
　　the Sixth Lesson或Lesson Six 第六课
　　二、表示倍数
　　1. 倍数+as +形容词/副词(原级)+ as。
　　两倍：twice 两倍以上：基数词+times
　　如：The classroom is twice as big as that one.这间教室是那间教室的两倍大。
　　He ate three times as many bananas as Mary.他吃的香蕉是玛丽吃的三倍。
　　2. 倍数+形容词或副词的比较级+than。
　　如：This lion is four times bigger than that one. 这头狮子是那头狮子的四倍大。
　　3. 倍数+ the size/length/weight/width/height…+of+表示比较对象的名词。
　　如：This river is six times the depth of that one. 这条河是那条河的六倍深。
　　4. 倍数+what引导的从句。
　　如：The length of the road is four times what it was three years ago.
　　这条路的长度是三年前的 4 倍。
　　三、表示约数
　　1. 用”dozens/scores/hundreds/thousands/millions+of”表示“几十、几百、上千、成千上万”等。
　　如：This mother bought dozens of eggs.那个妈妈买了几十个鸡蛋。
　　Thousands of people died in the earthquake.数以千计的人死于地震。
　　2. 用more than, beyond, or more, over, above 等来表示超过或多于某个数目。
　　用less than, under, below, almost, nearly, up to 等来表示小于或接近某数目。
　　如：nearly two hours 将近两个小时
　　more than 100 years 一百多年
　　under thirty years of age 小于三十岁
　　3. 用 about, around, some 等表示在某一数目左右。
　　如：about 50 pens大约五十支钢笔
　　四、表示分数
　　1. 遇到分数时，分数的分子用基数词表示，分母用序数词表示。
　　(当分子大于一时，分母的序数词要用复数。)
　　2. 分子与分母之间加in, 分子在前，分母在后，分子分母都用基数词。
　　如：one in ten 十分之一，five in eight八分之五。
　　3. 分子与分母之间加out of , 分子在前，分母在后，分子分母都用基数词。
　　如：five out of seven 七分之五 three out of ten 十分之三
　　五、表示百分数
　　在表达百分数时，用“基数词(或者小数)+percent(%)”percent用单数形式。
　　5% five percent 0.7% zero point seven percent
　　25% twenty-five percent 100% one hundred percent
　　注：如果想表达几分之几或百分之几十的人或物时，加of，作主语时，谓语动词的数与of后的名词数一致。
　　如：Twenty percent of the students are girls.百分之二十的学生是女孩。
　　Two-thirds of the money was spent on food.三分之二的钱都花在食物上。
　　六、表示小数
　　小数点前的数按基数词的读法读，小数点以后的数按一个一个的数字读，小数点用point。
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