a和an的用法区别
不定冠词a/an的区别
特别提醒:
归纳:
a用在以辅音音素开头的单词前,an用在以 元音音素开头的单词前,判断一个单词是元音开 头还是辅音开头,要根据其读音,而不是根据首 字母。如: an hour, an honest boy,a useful book There is an “f” in the word “five”. (在“five”中有字母“f”。)
我们可以这样来记忆:不见元 音不加an,不看字母看发音。
要注意的字母:
(1)在26个字母中,前面用an的字母有:a,e,f, h,i,l,m,n,o,r,s,x,其他用a。(u不是) (2)以u开头的单词,要注意区别。如: an umbrella,an unusual story,an unhappy boy,a university,a useful book, a unit (3)以e开头的单词,要注意区别。如: an egg, a European boy (4)以h开头的单词,要注意区别。如: an hour, an honest boy
a “u” in the word “use”. 1.There is ____ an “h” in the word “there”. 2.There is ____ 3.There isn't ____ a university in our town.
4.Tony is ____ an honest boy.
归纳总结:
要注意的字母:
(1)在26个字母中,前面用an的字母有12个。 (2)以字母u开头的单词。 (3)以字母e开头的单词。 (4)以字母h开头的单词。
要注意的数字:
(5)注意的数字。
Hale Waihona Puke 5. London is ____ a European city.
6. _____ An 8-year-old boy is playing games.
7.There are 60 minutes in ___ an hour.
8. Liu Xiang is ___ an unusual player.
要注意的数字: • • • • • • • (5)注意这几个数字(1,11,与8相关的数字) a one-year-old boy an eveven-year-old boy an eighty-year-old man
a _____1-year-old girl _____ 11-year-old boy, an _____ an 18-year-old girl