Tom and his friend 后面的be动词为什么要用are？ chip and his friends用be动词什么
his friends\u540e\u9762\u7528\u7684\u4ec0\u4e48be\u52a8\u8bcdhis friends\u540e\u9762\u7528are
\u7528 are ,\u56e0\u4e3a\u524d\u9762\u7528 and \u4e86,\u8868\u793a\u4e3b\u8bed\u4e0d\u662f\u4e00\u4e2a\u4eba\u3002
\u4ec0\u4e48\u662fbe\u52a8\u8bcd
\u5728\u82f1\u8bed\u8bed\u6cd5\u4e2d\uff0cbe\u52a8\u8bcd\u610f\u601d\u548c\u7528\u6cd5\u5f88\u591a\uff0c\u4e00\u822c\u7684\u610f\u601d\u662f\uff1a\u662f\uff0c\u6b64\u79cd\u7528\u6cd5\uff0c\u6709\u591a\u79cd\u53d8\u5316\u5f62\u5f0f\uff0cis\uff0cam\uff0care\uff0cwas\uff0cwere\uff0cbeing\uff0cbeen\uff0cto be.\u53e6\u5916\uff0cbe\u52a8\u8bcd\u8fd8\u6709\u6210\u4e3a\u7684\u610f\u601d\u3002\u6839\u636e\u53e5\u5b50\u4e2d\u4e0d\u540c\u7684\u4eba\u79f0\u3001\u6570\u548c\u65f6\u6001\uff0c\u5e94\u8be5\u9009\u62e9\u76f8\u5e94\u7684be\u52a8\u8bcd\u3002
\u8981\u770b\u8bed\u53e5\u7684\u65f6\u6001:
\u5982\u679c\u662f\u4e00\u822c\u8fc7\u53bb\u65f6,\u5c31\u7528was/were
\u5982\u679c\u662f\u4e00\u822c\u73b0\u5728\u65f6,\u5c31\u7528am/is/are
\u5982\u679c\u662f\u4e00\u822c\u5c06\u6765\u65f6,\u5c31\u7528will be
\u7136\u540e\u770b\u4e3b\u8bed\u7684\u4eba\u79f0\u53ca\u590d\u6570\u5f62\u5f0f:
and \u8fde\u63a5\u7684\u5e76\u5217\u53e5\u65f6\u6001\u53ef\u4ee5\u4e0d\u4e00\u81f4\u5417
\u5e76\u5217\u8fde\u8bcd and \u7684\u7528\u6cd5\uff1a
\u7531 and \u8fde\u63a5\u7684\u540c\u4e00\u4e2a\u4e3b\u8bed\u7684\u4e24\u4e2a\u53e5\u5b50,\u524d\u540e\u4e24\u4e2a\u65f6\u6001,\u5fc5\u987b\u662f\u4e00\u81f4\u7684.
I like playing football and do sports every day.
\u7531 and \u8fde\u63a5\u7684\u4e0d\u540c\u4e3b\u8bed\u7684\u4e24\u4e2a\u53e5\u5b50,\u524d\u540e\u4e24\u4e2a\u65f6\u6001,\u5fc5\u987b\u662f\u53ef\u4ee5\u4e0d\u4e00\u81f4\u7684.
I play football and my dad used to play it.
and \u7684\u540c\u4e49\u8bcd
plus, moreover, in addition to, along with, also, as aconsequence, as well as, furthermore, including, together with
and\u548cor\u7684\u7528\u6cd5
1.\u5e76\u5217\u7ed3\u6784\u4e2d,or\u901a\u5e38\u7528\u4e8e\u5426\u5b9a\u53e5,and\u7528\u4e8e\u80af\u5b9a\u53e5.\u4f46\u6709\u65f6and
\u4e5f\u53ef\u7528\u4e8e\u5426\u5b9a\u53e5.\u8bf7\u6ce8\u610f\u5176\u4e0d\u540c\u7279\u70b9\uff1a
There is no air or water in the moon.
There is no air and no water on the moon.
\u5728\u5426\u5b9a\u4e2d\u5e76\u5217\u7ed3\u6784\u7528or \u8fde\u63a5,\u4f46\u542b\u6709\u4e24\u4e2a\u5426\u5b9a\u8bcd\u7684\u53e5\u5b50\u5b9e\u9645\u88ab\u770b\u4f5c\u662f\u80af\u5b9a\u7ed3\u6784,\u56e0\u6b64\u8981\u7528and.
2.or\u7528\u4e8e\u8fde\u63a5\u5e76\u5217\u7684\u5355\u8bcd\u3001\u8bcd\u7ec4\u3001\u77ed\u8bed\u6216\u53e5\u5b50,\u8868\u793a"\u6216\u8005"\u7684\u610f\u601d.\u5982:
We can visit the World Park or travel around the world.
\u6211\u4eec\u53ef\u4ee5\u53c2\u89c2\u4e16\u754c\u516c\u56ed,\u6216\u8005\u5468\u6e38\u5168\u4e16\u754c.
3.or\u7528\u5728\u9009\u62e9\u7591\u95ee\u53e5\u4e2d,\u7075\u6d3b\u8bd1\u4e3a"\u8fd8\u662f".\u5982:
Is that an apple or an orange?\u90a3\u662f\u82f9\u679c\u8fd8\u662f\u6854\u5b50?
4.or\u7528\u4e8e\u5426\u5b9a\u53e5\u4e2d,\u4ee3\u66ffand ,\u8868\u793a"\u548c"\u7684\u610f\u601d.\u5982:
I don't like bread ,rice or porridge.\u6211\u4e0d\u559c\u6b22\u9762\u5305\u3001\u7c73\u996d\u548c\u7ca5.
5.or\u7528\u4e8e\u8fde\u63a5\u4e24\u4e2a\u5e76\u5217\u7684\u53e5\u5b50,\u8868\u793a"\u5426\u5219,\u8981\u4e0d\u7136"\u7684\u610f\u601d.\u5982:
Hurry up,or you'll be late.\u5feb\u70b9,\u5426\u5219\u4f60\u8981\u8fdf\u5230\u5566.
