Unit4 We love animals!（课件）人教PEP版英语三年级上册

PEP版·三年级上册 Unit 4 We Love animals a和an的小秘密 之基础用法 2 用在单数名词之前，表示一类人或事物中的“ ”，但是不强调数目概念。 用 法 a an 变身 一个 3 找规律 an apple a watermelon a ruler a pencil an orange a banana a monkey an elephant an ice cream a cup a desk an umbrella 4 找规律 an apple a watermelon a ruler a pencil an orange a banana a monkey an elephant an ice cream a cup a desk an umbrella 5 an的五个好朋友a, e, i, o, u. 6 注意 an apple a red apple 7 注意 a university 8 Let's do it! There is ___ pen on the desk. Look! ___ monkey is in the tree. I have ___ egg for lunch. I have ___ new book , but you have ____ old book. an an a a a 9 I have a . Me too! I have a . Me too! I have a . Me too! I have an . Me too! a/an 只能用于单数可数名词之前。 例如：a book an eraser ( ) bus 一辆公交车                  ( )car    一辆汽车 (  ) pen 一支钢笔                    (  ) table  一张桌子  （ ）apple 一个苹果                （ ）elephant一头大象                 （ ） interesting book 一本有趣的书 a a a a an an an Thank you! 15 $$