a-an-the的用法区别

1 三人行教育三人行教育 a an the 的用法区别的用法区别 一 a an 的用法 1 a 用于辅音音素 不是辅音字母 开头的词前 表示单数的数量 一 a book a desk 2 an 用于元音音素 不是元音字母 开头的词前 表示单数的数 量 一 an apple a big apple an old man 3 元音字母 以元音字母 Aa Ee Ii Oo 开头的单词基本都是以元音 音素开头 Uu 较特殊 4 辅音字母 26 个字母中 除了 5 个元音字母 其他是辅音字母 5 特殊情况 an umbrella u 发元音 a useful english book u 发 辅音 an hour h 是辅音字母 但它不发音 练习一 用 a an the 填空 1 book 2 apple 3 orange 4 uncle 5 eraser 6 math book 7 new book 8 old book 9 teacher 10 English 11 hour 12 good teacher 13 idea 14 good idea 15 island 16 astronaut 二 the 的用法 1 一般用于特指 The girl is my sister 那个女孩是我的妹妹 2 第二次出现 There is a book on the desk The book is mine 书桌上 有一本书 那本书是我的 3 世界上独一无二 the moon 月亮 the earth 地球 the Great Wall 长城 2 the sun 太阳 4 固定的词组 on the desk 在书桌上 5 形容词最高级前 Jenny is the oldest girl in the class 在班里珍妮是 年纪最大的女孩 练习二 选择 1 That s island I like to go there A a B an C the 2 I have new book Jenny has old book A a an B an a C an an 3 This is orange That s big orange A a an B an a C an an 4 Yesterday I studied English for hour A an B the C a 5 This is a bag bag is Tom s A A B An C The 6 man is Lisa s father A A B The C An 7 Great Wall is in China A A B The C An 8 My English book is in desk A the B an C 9 She has idea It s a good idea A a B an C the 练习三 a an the 填空 1 Tom wants to be scientist 科学家 He wants to go to moon 2 Jenny has uncle and cousin 3 I have eraser eraser is in my bag 4 boy is Tom s brother 5 The bird was here hour ago 6 There is English book on the desk English book is Tom s 3 7 I have book It is English book And it has good story book is in my bag 8 There is cat under the tree cat is playing 一 选择正确的答案 1 I am a an student 2 There is a an elephant in the zoo 3 You are a an good boy 4 I have a an orange 5 Miss Grant is a an ugly teacher 6 This is a an new book 7 Please take a an umbrella 8 Close a an the door please 9 My father is a an doctor 10 There is a an orange on the table 11 He gives me a an sticker 12 What is a an the biggest bird in the world 13 I have orange orange is very sour a an the 14 My father is a an the man 15 A An The moon is in the sky 16 There s a an the apple on the table 17 A An The blackboard in our classroom is big 4 18 He likes to play a an the piano 19 Monday is a a the first day of the week 20 My favorite animal is a an the cat 二 在需要的地方填入适当的冠词 不需要的地方填 1 This is egg It s small egg 2 Jim has big head 3 Who is girl in green 4 Do you have knife Yes I do I only have small one 5 Lucy and Lily look same 6 Jim is from USA Mike is from England