第一篇:统计字符串中各元音字母(即A,E,I,O,U)的个数。
下列给定函数中,函数fun的功能是:统计字符串中各元音字母(即A,E,I,O,U)的个数。注意:字母不分大小写。例如,输入THIs is a boot,则应输出是1 0 2 2 0。
请改正程序中的错误,使它能得出正确的结果。
注意:不要改动main函数,不得增行或删行,也不得更改程序的结构。
试题程序:
#include
#include
#include
/*************found**************/
fun(char *s, int num[5])
{ int k, i=5;
for(k=0;k
/*************found**************/
num[i]=0;
for(;*s;s )
{ i=-1;
/*************found**************/
switch(s)
{ case 'a': case'A':{i=0;break;}
case 'e ': case 'E':{i=1;break;}
case 'i': case 'I':{i=2;break;}
case 'o': case 'O':{i=3;break;}
case 'u': case 'U':{i=4;break;}
}
if(i>=0)
num[i] ;
}
}
void main()
{ char s1[81];int num1[5], i;
system(“CLS”);
printf(“nPlease enter a string: ”);
gets(s1);
fun(s1, num1);
for(i=0;i<5;i )printf(“%d ”,num1[i]);
printf(“n”);
}
(1)错误:fun(char *s, int num[5])
(2)错误:num[i]=0;
(3)错误:switch(s)正确:void fun(char *s, int num[5])正确:num[k]=0;正确:switch(*s)
第二篇:五年级上册元音字母a e i o u发音归纳
五年级上册元音字母a e i o u发音归纳(中考复习)2022-10-24 15:51:40| 分类: 英语音标 | 标签: |字号大中小 订阅
(Unit 1___Unit 3)
开音节:“元音字母 辅音字母 不发音的e”结尾的重读音节.闭音节:以辅音字母结尾的重读音节.a /ei/
1.a 辅音字母 不发音的e game grape 2.a 辅音字母 元音字母
lady patato favourite education 3.ay字母组合 day today play 备注:ay字母组合在Monday Tuesday---Sunday里发/i/音。4.ai字母组合 wait 5.ey 字母组合 They 6.特别识记 tasty great 发/ei/ /?/闭音节 a--Canada Saturday cabbage active have /?/a在w下之后 watch what /a:/ 1.an 字母组合 eggplant 2.ar字母组合smart are 特别识记 tomato发/a:/ /?/about Canada /i/cabbage e/i:/ 1._e开音节。
me she he we 2.ee字母组合。
beef
sheep queen sleep green sweet see
3.ea字母组合。
tea eat teacher peachseat jeans meat beans read /e/闭音节e- -e- very egg menu fresh Wednesday
ea字母组合
yeah bread head sweater healthy heavy /?/
quiet university i/ai/ 1. i-e开音节
like kite 2. ind字母组合 kind 3.i-元音
Friday Chinese science quiet /i/闭音节
Miss is strict fish university activefavourite O/?u/开音节 1.O-e homework 2.-o
so potato tomato 3.oa字母组合
coat boat goat
road 4.ow字母组合
know tomorrow growsnow window 5.0-元音
socialtofu don't /?/闭音节
strong from on moral often /Λ/
love Monday young /u:/do who too
u/ju:/ u_元音
musicstudent menu Tuesday computer education
/Λ/闭音节
funny much fun
butSunday lunch mutton hungry /u:/ fruit
tofu
第三篇:a,e,i,o,u五个元音字母的发音规则
a,e,i,o,u五个元音字母的发音规则
注意元音字母在重读开音节、闭音节中的读音,非重读音节中的读音及特例情况: 开音节有两种:
1)一种是在重读音节中元音字母之后没有辅音字母,叫绝对开音节。
如:go no me paper
2)另一种是在元音字母之后有一个辅音字母(r除外),而后面又跟上
一个不发音的元音字母e,叫相对开音节。
如:home name face
在重读开音节中,元音字母一律读它的字母音,即长音。
闭音节:
以一个或几个辅音字母结尾(r除外),而中间只有一个元音字母的音节叫闭音节。在闭音节中,元音字母一律读它的短音。
但是:a.字母a
1)在/w/后常发短音[?] 如wash,what,want;
2)在water一词中,a发长音/ [?:];
3)在danger strange change中发/ei/;
4)在class can't father after中发/a:/
b.字母e
在 ever even eve 这三个单词中的发音分别为:/e/ /i:/ /i:/。
c.字母i 发/i:/policeman machine
d.字母o
发/u/woman/i/ women
在m,n,v,th前发 /Λ / come,son,love,does,mother
e.字母u发/i/ busy不发音 build(built)
第四篇:元音字母 a ,i,o,u 的发音规则的教学设计
教学设计
教学内容: 字母a / i / o / u的发音规则 学情分析:
本节课的授课对象时小学五年级的学生。经过两年的英语学习,有了简单的英语基础知识和听说读写能力;同时,学生对英语学习有着较浓厚的兴趣,喜欢表达自己的观点,也具备初步的自主,合作,探究的能力。授课教师:卢 静
教学目标: 1.知识目标:
能够听懂,会读字母a/i/o/u在开音节与闭音节的发音,并利用发音规则拼读,拼写单词。2.能力目标:
启发学生通过朗读单词,总结发音规律,让学生获得成就感,从而提升自主学习的能力。3.情感目标:
鼓励学生积极主动的参与课堂,提高学习英语的积极性。教学重难点:
掌握字母a/i/o/u在开音节与闭音节的发音规则,通过训练,学生能够做到 “看词读音”, “听音拼词”.Teaching procedures: Warming up ⑴ Greetings.⑵ Sing a song “ ABC”song
⑶ Look at the screen, say the letters quickly.Lead-in T: Do you know how many letters do we have? Ss: 26 T: Great!How many vowels do we have? And what are they? Do you know? Ss:Five.Aa
Ee
Ii
Oo
Uu T: Excellent!Today we will learn something about them.Presentation 1.Learn the pronunciation of “a-e” and “a”.⑴ Read the words: cake, face ⑵ Observe the two words, and say what they can find.These words contain the letter “a-e” and “a-e” pronounce /eɪ/.⑶ Read the word: cat ⑷ Think the question: the letter “a” still pronounces /eɪ/ ? Ss find the answer.“a” pronounce /æ /
⑸ According to the rules, work in four, try to read the following words: cake
face make
bag cap
cat.⑹ Call some students to read together.⑺ Put the words into the correct baskets./eɪ/ or /æ /
2.Learn the pronunciation of “i-e” and “i” ⑴ Read the words: like, white ⑵ Observe the two words, and say what they can find.These words contain the letter “i-e” and “i-e” pronounces /aɪ/.⑶ Read the word: pig ⑷ Think the question: the letter “i” still pronounce / aɪ /? Ss find the answer.“i” pronounce / i / ⑸ According to the rules, work in four, try to read the following words, then show it.five
kite
like six
big
pig ⑹ Pick the apples: put the apples in two baskets “i” and “i-e”.⑺ Find the baby’s home: classify the words in its pronunciation / aɪ / or / i /
3.Learn the pronunciation of “o-e” and “ o” ⑴ Students say the words: nose, open ⑵ Students observe the two words, and say what they can find.These words contain the letter “o-e” and “o-e” pronounces /əʊ / ⑶ Read the word: dog ⑷ Think the question: the letter “o” still pronounce /əʊ /? Ss find the answer.“o” pronounces / ɔ / ⑸ According to the rules, try to read the following words:
hope
note
nose
dog
box hot
⑹ Pick the apples: put the apples in two baskets “o” and “o-e”.4.Learn the pronunciation of “u-e” and “u” ⑴ T: What’s this? Ss: It is a cat.T: What colour is it? Ss: It is white.T: It is a white cat.Ss practice the sentence.T: Do you like the cat? I like the cat.It’s cute.Ss read the sentences loudly.⑵ Pronounce the word: use, use a pen , excuse,.Excuse me.I lost my cat.⑶ Pronounce the words: use
cute
excuse ⑷ Observe the two words, and say what they can find.These words contain the letter “u-e” and “u-e” pronounces / juː/.⑸ Spell the words: cut
bus
cup
up ⑹Think the question: the letter “u” still pronounce/ juː/? Ss find the answer.“u” pronounces / ʌ / ⑺ Practice
① List some words contain the letter “ u”.② Find their home , divide the words into “ u-e”and “u” ③Read and judge the words.④ Choose the different ones.5.Summing up a-e [ ei ]
cake
i-e [ai]
like a [ æ ]
cat
i [ i ]
big
o-e [əu]
note
u-e [ju:]
cute o [ ɔ ]
dog
u [Λ]
duck
6.Homework: Summaries the pronunciation of “e-e” and “e”, then list some words contain “e-e” and “e”.7.Blackboard design a-e [ ei ]
i-e [ai]
o-e [əu]
u-e [ju:] a [ æ ]
i [ i ]
o [ ɔ ]
u [Λ] Reflection:
本节课是一节纯语音课。在之前的教学中,我们没有尝试整节课上成语音课。因此,这也是第一次尝试。因为是第一次上语音课,心理没有底,也不知道一节课到底要讲多少的内容。于是,我做了一次大胆的尝试。字母a/i/o/u的发音其实早在四年级上册的时候就讲过,但因为是分散在每个单元 Let’s spell 中的,学生在整体上没有概念。另外,根据艾宾浩斯的遗忘规律,学生早已忘记的干干净净。授课过程中也出现了许多问题:1.应变能力与处理突发事件的能力较弱。2.自身的口语水平还需要加强练习,做到发音标准,吐词清晰。3.教师的教学指令还需要规范,丰富课堂教学指令。4.学生对音标的认读还存在问题。因此,学生可以尝试的记忆音标,甚至可以写写音标。尽管这节课中存在很多不完美的地方,但鉴于是第一次尝试,总体效果还比较满意。在以后的教学过程中,我会努力探索各种课型,不断尝试,取别人之长,补自己之短。
第五篇:单韵母a o e i u ü
单韵母a o e i u
ü 复韵母ai ei ui ao ou iu ie üe er 前鼻韵母an en in un ün 后鼻韵母ang eng ing ong