消了个词

沪教版 四年级上册英语单词表

沪教版 四年级上册英语单词,按 12 个单元整理,共 201 个词,附音标、中文释义和例句。可以直接对照课本复习,也可以打开消了个词按单元闯关练习。

Unit 1 14 个词

单词音标词性释义例句
city/ˈsɪti/n.城市;都市The city has a large library and several busy railway stations.(这座城市有一座大图书馆和几个繁忙的火车站。)
building/ˈbɪldɪŋ/n.建筑物That tall building has lots of windows.(那栋高楼有很多窗户。)
flat/flæt/n.公寓They live in a small flat near the station.(他们住在车站附近的一套小公寓里。)
street/striːt/n.街道The street has lots of small shops.(这条街道有很多小商店。)
country/ˈkʌntri/n.乡下;乡村My uncle lives in the country.(我的叔叔住在乡下。)
farm/fɑrm/n.农场We plant carrots on our farm.(我们在农场种胡萝卜。)
house/haʊs/n.房子Our house has a small garden.(我们的房子有一个小花园。)
a lot of/ə ˈlɑt əv/det.许多;大量There are a lot of books here.(这里有许多书。)
people/ˈpiːpəl/n.人们People are waiting for the bus.(人们正在等公交车。)
live/lɪv/v.居住We live near the school library.(我们住在学校图书馆附近。)
many/ˈmɛni/det.许多的Many children borrowed books about animals after the school trip.(学校旅行后,许多孩子借了关于动物的书。)
place/pleɪs/n.地方We chose a quiet place beside the river for our picnic.(我们选了河边一个安静的地方野餐。)
quiet/ˈkwaɪət/adj.安静的The library is quiet in the morning.(图书馆早上很安静。)
all kinds of/ɔl kaɪndz əv/det.各种各样的The shop sells all kinds of toys.(这家商店卖各种各样的玩具。)

Unit 2 13 个词

单词音标词性释义例句
eagle/ˈiɡəl/n.鹰An eagle circled above the valley before diving towards the ground with its claws extended.(一只鹰在山谷上空盘旋,然后伸出利爪,向地面俯冲。)
owl/aʊl/n.猫头鹰An owl was sitting in the old tree.(一只猫头鹰正栖在那棵老树上。)
honeybee/ˈhʌnibi/n.蜜蜂A honeybee is on the flower.(一只蜜蜂在花上。)
nest/nest/n.鸟巢The bird built its nest from small sticks in the branches of the old tree.(那只鸟用小树枝在老树的枝杈间筑起了鸟巢。)
their/ðɛr/det.他她它们的The children packed their books before school.(孩子们上学前收好了他们的书。)
tree hole/triː hoʊl/phr.树洞A small bird lives in the tree hole.(一只小鸟住在树洞里。)
safe/seɪf/adj.安全的The guide checked that every child was safe inside the museum.(导游确认每个孩子都安全地待在博物馆里。)
there/ðer/adv.在那里The library is there, beside the school.(图书馆在那里,在学校旁边。)
snake/sneɪk/n.蛇A snake crossed the path and disappeared into the grass.(一条蛇穿过小路,消失在草丛里。)
hive/haɪv/n.蜂箱蜂巢Bees entered the wooden hive carrying food gathered from flowers in the nearby fields.(蜜蜂带着从附近田野花朵采集的食物,飞进木蜂箱。)
under/ˈʌndər/prep.在下面The cat is sleeping under my bed.(猫正在我的床下睡觉。)
at night/ət ˈnaɪt/phr.在夜晚We can see stars at night.(我们在夜晚能看到星星。)
make honey/meɪk ˈhʌni/phr.酿蜜Bees make honey from flowers.(蜜蜂用花朵中的花蜜酿蜜。)

Unit 3 13 个词

单词音标词性释义例句
plus/plʌs/prep.加上Two plus three equals five, as these groups of apples show.(二加三等于五,这几组苹果就展示了这一点。)
equal/ˈikwəl/v.等于Two plus three equals five.(二加三等于五。)
answer/ˈænsər/n.答案I checked my answer to the maths question twice.(我检查了两遍那道数学题的答案。)
minus/ˈmaɪnəs/prep.减去Ten minus three leaves seven apples, the teacher explained while removing three from the basket.(老师从篮子里拿出三个苹果,解释十减三还剩七个。)
odd numbers/ˌɑd ˈnʌmbɚz/phr.奇数One, three, and five are odd numbers.(一、三和五是奇数。)
even numbers/ˈiːvən ˈnʌmbərz/phr.偶数Two and four are even numbers.(二和四是偶数。)
use/juːz/v.使用I use a pencil to draw cats.(我用铅笔画猫。)
help/help/v.帮助Can you help me with this puzzle?(你能帮我拼这幅拼图吗?)
count/kaʊnt/v.数数Count the apples in this basket.(数数这个篮子里有几个苹果。)
thing/θɪŋ/n.事物Keep your things in your schoolbag.(把你的东西放在书包里。)
say/seɪ/v.说Say the new word with me.(跟我一起说这个新单词。)
every day/ˈevri deɪ/phr.每天I water these flowers every day.(我每天给这些花浇水。)
how many/ˌhaʊ ˈmeni/det.多少How many students are in your class?(你们班有多少名学生?)

Unit 4 20 个词

单词音标词性释义例句
supermarket/ˈsuːpərmɑːrkɪt/n.超市Dad buys vegetables at the supermarket.(爸爸在超市买蔬菜。)
a bag of rice/ə ˌbæɡ əv ˈraɪs/phr.一袋米Dad bought a bag of rice.(爸爸买了一袋米。)
a box of eggs/ə ˈbɑːks əv ˈeɡz/phr.一盒鸡蛋Dad bought a box of eggs.(爸爸买了一盒鸡蛋。)
a bottle of juice/ə ˌbɑtəl əv ˈdʒus/phr.一瓶果汁I have a bottle of juice for lunch.(我午饭有一瓶果汁。)
buy/baɪ/v.购买We buy fresh vegetables at this shop.(我们在这家店买新鲜蔬菜。)
sell/sɛl/v.卖;出售The farmer sells fresh vegetables at the market every Saturday.(农民每星期六在市场卖新鲜蔬菜。)
need/niːd/v.需要We need water for our plants.(我们需要水来浇植物。)
shopping list/ˈʃɑːpɪŋ ˌlɪst/phr.购物清单Please put milk on the shopping list.(请把牛奶写到购物清单上。)
each/iːtʃ/det.每个Each child has a red pencil.(每个孩子都有一支红铅笔。)
team/tim/n.队;团队Our team cleaned the beach together before the summer visitors arrived.(暑期访客到来前,我们的团队一起清理了海滩。)
faster/ˈfæstər/adj.更快的This train is faster than the bus.(这列火车比公交车快。)
candy/ˈkændi/n.糖果She gave candy to each child.(她给了每个孩子糖果。)
bread/brɛd/n.面包She eats bread with her soup.(她喝汤时吃面包。)
win/wɪn/v.获胜Our class won the football game yesterday.(我们班昨天赢了足球比赛。)
still/stɪl/adv.仍然She is still reading after dinner.(晚饭后,她仍然在读书。)
share/ʃer/v.分享We share our crayons in art class.(我们在美术课上共用蜡笔。)
water/ˈwɔːtər/n.水Drink some water after the long walk.(长时间步行后喝些水。)
how much/haʊ ˈmʌtʃ/phr.多少钱How much is this red pencil?(这支红铅笔多少钱?)
a bar of chocolate/ə ˌbɑr əv ˈtʃɔklət/phr.一块巧克力She gave me a bar of chocolate.(她给了我一块巧克力。)
all right/ˌɔːl ˈraɪt/int.好;行"All right, I will clean my room," she said.(“好,我会打扫我的房间。”她说。)

Unit 5 21 个词

单词音标词性释义例句
spring/sprɪŋ/n.春天We plant flowers in the spring.(我们在春天种花。)
warm/wɔːrm/adj.温暖的The soup is warm and ready now.(汤温热,现在可以喝了。)
summer/ˈsʌmər/n.夏天We go swimming in summer.(我们夏天去游泳。)
hot/hɑːt/adj.热的Be careful with the hot soup.(小心这热汤。)
autumn/ˈɔːtəm/n.秋天The leaves turn yellow in autumn.(树叶在秋天变黄。)
cool/kuːl/adj.凉爽的The evenings are cool in autumn.(秋天的晚上很凉爽。)
winter/ˈwɪntər/n.冬天We make snowmen in winter after school.(冬天,我们放学后堆雪人。)
cold/koʊld/adj.冷的The water feels cold on my hands.(这水碰到我的手,感觉很冷。)
parent/ˈperənt/n.父亲或母亲Her parents took turns reading stories to her at night.(她的父母晚上轮流给她读故事。)
season/ˈsiːzən/n.季节Autumn is my favourite season.(秋天是我最喜欢的季节。)
year/jɪr/n.年We visit London every year in summer.(我们每年夏天去伦敦游览。)
grow/ɡroʊ/v.生长;成长These young trees grow quickly when they get enough water.(这些小树得到足够水分时,生长得很快。)
get/ɡɛt/v.变得It gets cold at night.(夜里天气变得寒冷。)
usually/ˈjuːʒuəli/adv.通常I usually walk to school with Dad.(我通常和爸爸步行去学校。)
after/ˈæftər/prep.在之后We wash the plates after dinner.(我们晚饭后洗盘子。)
fall/fɔl/v.落下Yellow leaves fall from the tree.(黄叶从树上落下。)
turn/tɝn/v.变成The leaves turn yellow in autumn.(树叶在秋天变黄。)
often/ˈɔːfən/adv.经常We often read together after dinner.(我们经常在晚饭后一起读书。)
snow/snoʊ/v.下雪It is snowing outside.(外面正在下雪。)
then/ðen/adv.然后Wash your hands first, then help me prepare the vegetables for dinner.(先洗手,然后帮我准备晚饭的蔬菜。)
begin/bɪˈɡɪn/v.开始The music lesson begins at nine every Monday morning.(音乐课每星期一早上九点开始。)

Unit 6 13 个词

单词音标词性释义例句
flower/ˈflaʊər/n.花A yellow flower is beside the tree.(树旁边有一朵黄花。)
fruit/fruːt/n.水果She eats fruit with her breakfast.(她吃早餐时吃水果。)
leaf/liːf/n.叶子A yellow leaf fell onto my book.(一片黄叶落到了我的书上。)
soil/sɔɪl/n.土壤The worker added fresh soil before planting the young tree.(工人种小树前添了新土壤。)
sunflower/ˈsʌnflaʊər/n.向日葵A tall sunflower grows by our kitchen window.(一株高高的向日葵长在我们厨房的窗边。)
seed/sid/n.种子She planted a seed in damp soil and watched a tiny shoot appear days later.(她把一粒种子种进湿土,几天后看到一小根嫩芽冒出来。)
put/pʊt/v.放;摆Put your wet shoes beside the door before entering the kitchen.(进厨房前,把湿鞋放在门旁边。)
plant/plænt/n.植物Water the plant beside the window.(给窗户旁边的植物浇水。)
root/ruːt/n.植物根The plant’s thick root reached deep into the soil to find water.(植物粗壮的根伸进深深的土里寻找水分。)
tall/tɔl/adj.高的The tall tree is beside our house.(那棵高树在我们房子旁边。)
round/raʊnd/adj.圆的We sat at a round table to share the birthday cake.(我们围坐在圆桌旁分享生日蛋糕。)
oil/ɔɪl/n.油She added a little cooking oil to the pan.(她往平底锅里加了一点食用油。)
amazing/əˈmeɪzɪŋ/adj.令人惊奇的The amazing robot can dance with us.(那个令人惊奇的机器人能和我们一起跳舞。)

Unit 7 18 个词

单词音标词性释义例句
green light/ɡriːn laɪt/phr.绿灯The cars move at the green light.(汽车在绿灯时通行。)
red light/rɛd laɪt/phr.红灯Stop at the red light.(红灯时要停下。)
wait/weɪt/v.等待We waited for the bus after school.(我们放学后等了公交车。)
cross/krɔs/v.横过;穿过Wait for the green light before you cross the street.(等绿灯亮了再过马路。)
Mr/ˈmɪstər/n.先生称谓Mr Green welcomed the children to the new village library.(格林先生欢迎孩子们来到新的村庄图书馆。)
way/weɪ/n.路;道路Can you show me the way to school?(你能给我指一下去学校的路吗?)
road/roʊd/n.道路;公路The road to our village passes through fields and a small forest.(通往我们村庄的道路穿过田野和一片小森林。)
should/ʃʊd/v.应该You should wash your hands before eating.(你吃东西前应该洗手。)
first/fɝst/adv.先;首先Wash your hands first.(先洗手。)
left/left/adj.左边的My left shoe is under the bed.(我左脚的鞋子在床底下。)
car/kɑːr/n.小汽车Our car is parked beside the house.(我们的小汽车停在房子旁边。)
right/raɪt/n.右方The shop is on your right.(商店在你的右方。)
skate/skeɪt/v.滑滑板We skate on our boards in the park.(我们在公园里滑滑板。)
sorry/ˈsɑːri/int.对不起Sorry, I forgot to bring back the book you lent me.(对不起,我忘了带回你借给我的书。)
kid/kɪd/n.小孩The kid is reading a comic book.(这个小孩正在看漫画书。)
late/leɪt/adj.迟到的She is late for school today.(她今天上学迟到了。)
good job/ɡʊd ˈdʒɑb/phr.干得好Good job, your room is clean!(干得好,你的房间很干净!)
hurry up/ˈhɜri ˈʌp/phr.快点Hurry up, the bus is here!(快点,公交车来了!)

Unit 8 14 个词

单词音标词性释义例句
go shopping/ɡoʊ ˈʃɑːpɪŋ/phr.去购物Dad will go shopping for fresh vegetables.(爸爸要去买新鲜蔬菜。)
go for a walk/ɡoʊ fər ə wɔːk/phr.散步We go for a walk after dinner.(我们晚饭后去散步。)
use the internet/juːz ði ˈɪntərnet/phr.使用互联网I use the internet to find pictures.(我使用互联网找图片。)
do exercise/du ˈeksɚsaɪz/phr.锻炼We do exercise every morning.(我们每天早上锻炼。)
do housework/duː ˈhaʊswɜːrk/phr.做家务We do housework together every weekend.(我们每个周末一起做家务。)
do gardening/duː ˈɡɑːrdənɪŋ/phr.做园艺We do gardening after school.(我们放学后做园艺。)
grandparent/ˈɡrændpɛrənt/n.祖父母或外祖父母My grandparent, Dad's mother, lives with us.(我的奶奶,也就是爸爸的母亲,和我们住在一起。)
week/wik/n.星期;周The library closes for one week every summer.(图书馆每年夏天闭馆一周。)
work/wɝːk/v.工作My parents work at the new hospital.(我的父母在新医院工作。)
always/ˈɔlweɪz/adv.总是Our dog always waits by the door.(我们的狗总是在门边等着。)
vlog/vlɑːɡ/n.视频博客Her vlog shows our school day.(她的视频博客展示了我们在学校的一天。)
watch/wɑːtʃ/v.观看We watch TV after dinner.(我们晚饭后看电视。)
do tai chi/duː ˌtaɪ ˈtʃiː/phr.打太极拳We do tai chi in the park.(我们在公园打太极拳。)
tidy up/ˈtaɪdi ʌp/phr.整理;收拾Please tidy up your room before dinner.(请在晚饭前整理你的房间。)

Proper nouns 2 个词

单词音标词性释义例句
Singapore/ˈsɪŋəpɔːr/n.新加坡Our plane stops in Singapore.(我们的飞机在新加坡停留。)
the Double Ninth Festival/ðə ˌdʌbəl ˈnaɪnθ ˈfestəvəl/phr.重阳节We visit Grandpa on the Double Ninth Festival.(我们在重阳节看望爷爷。)

Months 12 个词

单词音标词性释义例句
January/ˈdʒænjuɛri/n.一月The new year starts in January.(新的一年从一月开始。)
February/ˈfɛbruɛri/n.二月February comes after January.(二月在一月之后。)
March/mɑrtʃ/n.三月We start our garden in March.(我们三月开始打理花园。)
April/ˈeɪprəl/n.四月Our school sports meet is in April.(我们学校的运动会在四月举行。)
May/meɪ/n.五月My birthday is in May.(我的生日在五月。)
June/dʒuːn/n.六月Our school trip is in June.(我们的学校旅行在六月。)
July/dʒʊˈlaɪ/n.七月The swimming club opens in July.(游泳俱乐部七月开放。)
August/ˈɔɡəst/n.八月We go swimming in August.(我们八月去游泳。)
September/sɛpˈtɛmbər/n.九月Our new school year starts in September.(我们的新学年九月开始。)
October/ɑkˈtoʊbər/n.十月The farm is busy in October.(农场十月很忙。)
November/noʊˈvɛmbər/n.十一月The days get shorter in November.(十一月的白昼逐渐变短。)
December/dɪˈsɛmbər/n.十二月We often see snow here in December.(我们十二月经常在这里看到雪。)

Cardinal numbers 31 个词

单词音标词性释义例句
one/wʌn/num.一There is one apple in my bag.(我的包里有一个苹果。)
two/tuː/num.二There are two cats under the tree.(树下有两只猫。)
three/θriː/num.三There are three eggs in the bowl.(碗里有三个鸡蛋。)
four/fɔːr/num.四Our classroom has four windows.(我们的教室有四扇窗户。)
five/faɪv/num.五There are five apples in the basket.(篮子里有五个苹果。)
six/sɪks/num.六There are six eggs in the basket.(篮子里有六个鸡蛋。)
seven/ˈsevən/num.七Our garden has seven apple trees.(我们的花园里有七棵苹果树。)
eight/eɪt/num.八We have eight chairs in the classroom.(我们教室里有八把椅子。)
nine/naɪn/num.九The basket has nine apples.(篮子里有九个苹果。)
ten/ten/num.十She has ten crayons in her pencil box.(她的铅笔盒里有十支蜡笔。)
eleven/ɪˈlɛvən/num.十一Our class has eleven boys.(我们班有十一个男孩。)
twelve/twɛlv/num.十二We need twelve eggs for the cake.(我们做蛋糕需要十二个鸡蛋。)
thirteen/ˌθɜrˈtiːn/num.十三The class has thirteen new storybooks.(这个班有十三本新故事书。)
fourteen/ˌfɔrˈtiːn/num.十四The class has fourteen new books.(这个班有十四本新书。)
fifteen/ˌfɪfˈtiːn/num.十五Our garden has fifteen tomato plants.(我们的花园里有十五株番茄。)
sixteen/ˌsɪksˈtiːn/num.十六Our class has sixteen new notebooks.(我们班有十六本新笔记本。)
seventeen/ˌsɛvənˈtiːn/num.十七There are seventeen children in our club.(我们社团里有十七个孩子。)
eighteen/ˌeɪˈtiːn/num.十八There are eighteen children in our class.(我们班有十八个孩子。)
nineteen/ˌnaɪnˈtiːn/num.十九There are nineteen chairs in the classroom.(教室里有十九把椅子。)
twenty/ˈtwɛnti/num.二十We planted twenty trees beside the school.(我们在学校旁边种了二十棵树。)
twenty-one/ˌtwɛnti ˈwʌn/num.二十一The teacher counted twenty-one pupils before the class left for the museum.(全班出发去博物馆前,老师清点了二十一名学生。)
twenty-two/ˌtwɛnti ˈtu/num.二十二There are twenty-two birds in the tree.(树上有二十二只鸟。)
twenty-three/ˌtwɛnti ˈθri/num.二十三We have twenty-three chairs in this room.(这个房间里有二十三把椅子。)
thirty/ˈθɜrti/num.三十There are thirty children in our class.(我们班有三十个孩子。)
forty/ˈfɔrti/num.四十There are forty students in this hall.(这个大厅里有四十名学生。)
fifty/ˈfɪfti/num.五十Fifty people attended the concert, filling all five rows of ten seats.(五十人参加了音乐会,坐满了五排座位,每排十个。)
sixty/ˈsɪksti/num.六十There are sixty minutes in an hour, the teacher explained.(老师解释说,一个小时有六十分钟。)
seventy/ˈsɛvənti/num.七十The bus carried seventy passengers from the village to the city.(公交车把七十名乘客从村庄送到城市。)
eighty/ˈeɪti/num.八十The train has eighty people on it.(这列火车上有八十个人。)
ninety/ˈnaɪnti/num.九十The school bought ninety books, enough for three classes of thirty.(学校买了九十本书,足够三个各有三十人的班级使用。)
hundred/ˈhʌndrəd/num.一百The hall has seats for exactly one hundred people.(大厅正好有一百人的座位。)

Ordinal numbers 31 个词

单词音标词性释义例句
first/fɝːst/num.第一Our classroom is the first on the right.(我们的教室是右边第一间。)
second/ˈsekənd/num.第二Our classroom is the second on the left.(我们的教室是左边第二间。)
third/θɝːd/num.第三Our classroom is on the third floor.(我们的教室在第三层。)
fourth/fɔːrθ/num.第四Go to the fourth classroom.(去第四间教室。)
fifth/fɪfθ/num.第五My classroom is the fifth on the left.(我的教室是左边第五间。)
sixth/sɪksθ/num.第六The sixth bus finally had enough room for all of us.(第六辆公交车终于有足够的位置让我们全都上车。)
seventh/ˈsevənθ/num.第七The seventh runner crossed the line just before the rain began.(第七名跑步选手刚冲过终点线,雨就下起来了。)
eighth/eɪtθ/num.第八He finished eighth in the race, behind seven other runners.(他在比赛中获得第八名,排在其他七名选手后面。)
ninth/naɪnθ/num.第九The ninth runner crossed the line after eight others.(第九位赛跑者在其他八个人之后越过了终点线。)
tenth/tɛnθ/num.第十She finished tenth in the race, behind nine other runners.(她在比赛中获得第十名,前面有九位赛跑者。)
eleventh/ɪˈlɛvənθ/num.第十一Her eleventh birthday falls on the day our school holiday begins.(她的十一岁生日恰逢学校放假的第一天。)
twelfth/twelfθ/num.第十二Our classroom is on the twelfth floor.(我们的教室在第十二层。)
thirteenth/ˌθɜrˈtinθ/num.第十三My thirteenth birthday is next week.(下周是我的第十三个生日。)
fourteenth/ˌfɔrˈtinθ/num.第十四He came fourteenth in a race with twenty runners from different schools.(二十名来自不同学校的选手参加比赛,他获得了第十四名。)
fifteenth/ˌfɪfˈtiːnθ/num.第十五My birthday is on the fifteenth of June.(我的生日是六月十五日。)
sixteenth/ˌsɪksˈtinθ/num.第十六He finished sixteenth in a race with more than fifty runners.(他在五十多人参加的赛跑中获得了第十六名。)
seventeenth/ˌsevənˈtiːnθ/num.第十七Her seventeenth birthday fell on the first day of the school holidays.(她十七岁生日恰好是学校假期的第一天。)
eighteenth/ˌeɪˈtinθ/num.第十八She received her first camera on her eighteenth birthday.(她在十八岁生日那天收到了自己的第一台相机。)
nineteenth/ˌnaɪnˈtinθ/num.第十九Her name is nineteenth on the list, after eighteen others.(她的名字在名单上排第十九,前面有十八个人。)
twentieth/ˈtwentiəθ/num.第二十Read the twentieth word in your book.(读你书里的第二十个单词。)
twenty-first/ˌtwentiˈfɝːst/num.第二十一Our classroom is on the twenty-first floor.(我们的教室在第二十一层。)
twenty-second/ˌtwɛnti ˈsɛkənd/num.第二十二His birthday is on the twenty-second of July.(他的生日是七月二十二日。)
twenty-third/ˌtwentiˈθɝːd/num.第二十三Read the twenty-third word in this book.(读这本书里的第二十三个单词。)
twenty-fourth/ˌtwɛnti ˈfɔrθ/num.第二十四My birthday is on the twenty-fourth of April.(我的生日是四月二十四日。)
twenty-fifth/ˌtwɛnti ˈfɪfθ/num.第二十五Today is the twenty-fifth of June.(今天是六月二十五日。)
twenty-sixth/ˌtwɛnti ˈsɪksθ/num.第二十六Today is the twenty-sixth of March.(今天是三月二十六日。)
twenty-seventh/ˌtwɛnti ˈsɛvənθ/num.第二十七Please read the twenty-seventh page.(请读第二十七页。)
twenty-eighth/ˌtwɛnti ˈeɪtθ/num.第二十八My birthday is on the twenty-eighth of May.(我的生日是五月二十八日。)
twenty-ninth/ˌtwɛnti ˈnaɪnθ/num.第二十九We leave on the twenty-ninth of August.(我们八月二十九日出发。)
thirtieth/ˈθɝːtiəθ/num.第三十Read the thirtieth word in your book.(读你书里的第三十个单词。)
thirty-first/ˌθɝti ˈfɝst/num.第三十一My birthday is on the thirty-first of May.(我的生日是五月三十一日。)