Unit 4 Fun with numbers.同步词汇笔记(知识清单)-2025-2026学年外研版(三起)(2024)英语三年级上册
Unit 4 Fun with numbers.同步词汇笔记
序号 | 单词 | 词形变化 | 派生词 | 核心考点 | 例句 | 单词速记 |
1 | number /ˈnʌmbə(r)/(n. / v.)数,数字 | 名词复数:numbers;动词三单:numbers;过去式/过去分词:numbered | 无 | 1. a number of(许多,后接可数名词复数);2. number sth(给……编号) | 1. There are a number of birds in the tree.(树上有许多鸟。)2. Please number the books from 1 to 10.(请把书从1到10编号。) | 拆分记忆:“num”(联想“数字”)+“ber”,结合“count(数数)”记,数数离不开“number” |
2 | count /kaʊnt/(v. / n.)数数;计数 | 动词三单:counts;过去式/过去分词:counted;名词复数:counts | 无 | 1. count from...to...(从……数到……);2. count sth(数某物) | 1. Can you count from one to twelve?(你能从1数到12吗?)2. Let's count the eggs in the box.(咱们数一数盒子里的鸡蛋。) | 发音联想:“count”与“can’t”近音,“不能(can’t)偷懒,要数数(count)” |
3 | how /haʊ/(adv.)多少;怎样,如何 | 无 | 无 | 1. how many(多少,后接可数名词复数);2. how much(多少,后接不可数名词/询问价格) | 1. How many birds can you see?(你能看见多少只鸟?)2. How do you make a Chinese knot?(你怎样做中国结?) | 常用疑问词,记“问数量/方式用how”,搭配“many/much” |
4 | bird /bɜːd/(n.)鸟 | 名词复数:birds | 无 | 1. a little bird(一只小鸟);2. bird eggs(鸟蛋) | 1. A small bird is singing in the tree.(一只小鸟在树上唱歌。)2. We find some bird eggs in the nest.(我们在鸟巢里发现了一些鸟蛋。) | 联想“bird”发音像“波的”,“小鸟(bird)扑棱‘波的’一声飞了” |
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5 | one /wʌn/(num. / pron.)一;一个(人/物) | 序数词:first(第一);代词复数:ones | 无 | 1. one...the other...(一个……另一个……);2. one hundred(一百) | 1. I have two pens. One is red, the other is blue.(我有两支钢笔,一支红色,一支蓝色。)2. There are one hundred students in the hall.(大厅里有100名学生。) | 基础数字“一”,记“one对应first(第一)”,与“two(二)”对比记 |
6 | two /tuː/(num.)二 | 序数词:second(第二) | 无 | 1. two birds(两只鸟);2. two pens(两支钢笔) | 1. My sister has two toy cars.(我妹妹有两辆玩具车。)2. It takes me two minutes to walk there.(我走到那里要花两分钟。) | 联想“two”像“2”的发音,与“too(也)”区分,“two是二,too是也” |
7 | three /θriː/(num.)三 | 序数词:third(第三) | 无 | 1. three books(三本书);2. three o'clock(三点钟) | 1. He has three apples in his bag.(他包里有三个苹果。)2. We will meet at three o'clock this afternoon.(我们今天下午三点见面。) | 拆分记忆:“th”+“ree”,记“three对应third(第三)”,结合“three birds(三只鸟)”记 |
8 | four /fɔː(r)/(num.)四 | 序数词:fourth(第四) | 无 | 1. four pens(四支钢笔);2. four seasons(四季) | 1. There are four windows in this room.(这个房间有四扇窗户。)2. We have four seasons in a year.(一年有四季。) | 联想“four”发音像“佛”,“四(four)季如春,像‘佛’的心境” |
9 | five /faɪv/(num.)五 | 序数词:fifth(第五) | 无 | 1. five eggs(五个鸡蛋);2. five years old(五岁) | 1. My little brother is five years old.(我弟弟五岁了。)2. She buys five oranges from the shop.(她从商店买了五个橙子。) | 记“five的序数词是fifth(第五)”,与“ten(十)”对比,“five是五,ten是十” |
10 | six /sɪks/(num.)六 | 序数词:sixth(第六) | 无 | 1. six pencils(六支铅笔);2. six | 1. There are six desks in our small group.(我们小组有六张桌子。 | 发音联想:“six”像“西克斯”,“六(six)个‘西克斯’”,记 |
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| students(六名学生) | )2. He gets up at six o'clock every morning.(他每天早上六点钟起床。) | “six对应sixth(第六)” |
11 | seven /ˈsevn/(num.)七 | 序数词:seventh(第七) | 无 | 1. seven days(七天);2. seven colours(七种颜色) | 1. There are seven days in a week.(一周有七天。)2. The rainbow has seven colours.(彩虹有七种颜色。) | 拆分记忆:“sev”+“en”,结合“rainbow(彩虹)有seven colours”记 |
12 | eight /eɪt/(num.)八 | 序数词:eighth(第八) | 无 | 1. eight umbrellas(八把伞);2. eight years old(八岁) | 1. My cousin has eight toy planes.(我表哥有八架玩具飞机。)2. The girl in red is eight years old.(穿红衣服的女孩八岁了。) | 记“eight的序数词是eighth(第八)”,联想“eight”发音像“诶特”,“八(eight)个‘诶特’” |
13 | ten /ten/(num.)十 | 序数词:tenth(第十) | 无 | 1. ten birds(十只鸟);2. ten minutes(十分钟) | 1. It takes ten minutes to finish this exercise.(完成这道练习要花十分钟。)2. There are ten numbers from one to ten.(从1到10有十个数字。) | 简单数字“十”,记“ten对应tenth(第十)”,与“five(五)”对比,“five加five是ten” |
14 | eleven /ɪˈlevn/(num.)十一 | 序数词:eleventh(第十一) | 无 | 1. eleven students(十一名学生);2. eleven o'clock(十一点钟) | 1. Our class has eleven girls.(我们班有十一名女生。)2. The movie starts at eleven o'clock.(电影十一点开始。) | 拆分记忆:“eleven”=“one(1)”+“ten(10)”,1+10=11,对应“eleven” |
15 | twelve /twelv/(num.)十二 | 序数词:twelfth(第十二) | 无 | 1. twelve months(十二个月);2. twelve eggs(十二个鸡蛋) | 1. There are twelve months in a year.(一年有十二个月。)2. She buys twelve eggs for breakfast.(她买了十二个鸡蛋当早餐。) | 拆分记忆:“twelve”=“two(2)”+“ten(10)”,2+10=12,对应“twelve” |
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