1、本网站免费注册后即可以下载,点击开通VIP会员可无限免费下载!
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题,请联系微信客服。
扫描下方二维码,添加微信客服
She is beside a man, Robert, from spain.
The man is an interesting soccer coach.
The coach teaches us to play soccer.
A soccer ball is on the Terri's hand.
不定冠词 — a / an
用于______ 提到的人或物(必须是_____名词____数)
It is a panda.
2. 用于泛指__________的人或物
An elephant is standing over there.
3. 用于_________前,表示 “______________”
Here is a bridge. I am crossing a third one.
4. 用于_______词组中
have a look ; play a role in...
首次
可数
单
某一类别
序数词
又一,再一
固定
辅音音素之前
元音音素之前
Practice:Using a or an
___ cage ___bird ___orange ___“L”
___giraffe ___ open area ___ “u”
___ umbrella ___ interesting book
____ hour ______ honest boy
a
an
an