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1、不定冠词a/an的区别,特别提醒:,an hour, an honest boy,a useful bookThere is an “f” in the word “five”. (在“five”中有字母“f”。),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:,我们可以这样来记忆:不见元音不加an,不看字母看发音。,(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 un
2、usual 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,要注意的字母:,(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_1-year-old girl _ 11-year-old boy, _ 18-year-old girl,要注意的
3、数字:,a,an,an,1.There is _“u” in the word “use”.2.There is _ “h” in the word “there”. 3.There isnt _ university in our town.4.Tony is _ honest boy.5. London is _ European city.6. _ 8-year-old boy is playing games.7.There are 60 minutes in _ hour.8. Liu Xiang is _ unusual player.,a,an,a,an,a,An,an,an,归纳总结:,要注意的字母:,要注意的数字:,(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。,(5)注意的数字。,