2027年中职英语一轮复习高频考点6.不定冠词的用法区别

2027年中职高考英语 高频考点6.不定冠词的用法区别 必备基础知识： l.单词的发音以元音音素开头用an。 例如：an apple一个苹果 2.单词的发音以辅音音素开头用a。 例如：apen一支钢笔 注意： ①不是看单词的首字母，而是看单词的发音。 ②大部分单词其首字母是元音字母(a、e、i、o、u时，它的发音也以元音音素开头。 提示：做题时仍然可以根据单词首字母来选a或an,但是要记住几种特殊的情况，如an hour(一 个小时)、an honest man(一个诚实的人)、a useful skill(一个有用的技能)、a university(一所大学)、 a unit((一个单元)、a European(一个欧洲人)等。 经奥例题： 1.The girl with um brella is my sister A.a B./ C.the D.an 【精析】D。句意：带着一把雨伞的那个女孩是我姐姐。空处表泛指，umbrella雨伞，发音以 元音音素开头，用an。 2.Jack bought useful book.The book is also interesting. A.a B./ C.the D.an 【精析】A。句意：杰克买了一本有用的书，这本书也很有趣。空处表泛指，useful有用的， 发音以/开头，非元音，所以用a。 专项练习： 从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 1.Jimmy is one-year-old boy. A.a B./ C.the D.an 第1页共3页 2.John has been working in the lab for hour and a half. A.a B./ C.the D.an 3.Now he is artist.I have known him since he was a two-year-old boy. A.a B./ C.the D.an 4.My brother wants to be engineer when he grows up. A.a B.an C.the D./ 5.There is ch”in the word hour”. A.a B.an C.the D./ 6.She has European friend who lives in France. A.a B.an C.the D/ 7.Heis honest boy and always tells the truth. A.a B.an C.the 8.He is university student majoring in history. A.a B.an C.the D/ 9.She is reading useful book about science. A.a B.an C.the D./ 10.I want to buy iPad for my study A.a B.an C.the D./ 11.We took unusual photo during our trip.The photo is of sunrise. A.a B.an C.the D./ 12.There is c‘sin the wordsun. A.a B./ C.the D.an 13.She is going to learn to play instrument-maybe the piano. A.a B.an C.the D./ 14.She wants to be astronaut in the future. A.a B.the C.an 第2页共3页 15.She bought umbrella to protect herself from the rain. A.a B.an C.the D./ 16.Lily borrowed useful book in the library. A.a B.an C.the D./ 17.They saw elephant and a tiger at the zoo yesterday A.a B.an C.the D./ 18.She has Asian friend who can speak five languages A.a B.an C.the D./ 19.I want to have cup of coffee after lunch. A.a B.an C.the D./ 20.They live in old house that nobody knows. A.a B.an C.the D./ 参考答案 1-5 ADDBB 6-10 ABAAB 11-15 BDBCB 16-20 ABBAB 第3页共3页