请问，强调句中（it is/was.....that/who）除了is/was，be还可以采用什么形式？ 强调句it is（was) ....that/who，其中i...
\u82f1\u8bed\u4e2d\u7684\u5f3a\u8c03\u53e5\u578b it is/was...that/who... \u4e2d\u7684that\u3001who\u53ef\u4ee5\u7701\u7565\u5417\uff1f\u6700\u597d\u6709\u8be6\u89e3\u3002\u5f3a\u8c03\u53e5\u7684\u57fa\u672c\u53e5\u578b\uff1aIt is / was + \u88ab\u5f3a\u8c03\u7684\u53e5\u5b50\u6210\u5206 + that / who + \u53e5\u5b50\u7684\u5176\u4ed6\u6210\u5206\u3002
who\u53ef\u4ee5\u7528that\u4ee3\u66ff\uff0c\u4f46\u662fthat\u4e0d\u80fd\u7528who\u4ee3\u66ff\uff0c\u66f4\u4e0d\u80fd\u7701\u7565\uff0c\u8fd9\u662f\u53e5\u578b\u7684\u6784\u6210\u7684\u6761\u4ef6\u3002
It was Doctor Smith that (who) gave us a lecture last week.\u4e0a\u5468\u7ed9\u6211\u4eec\u8bb2\u8bfe\u7684\u6b63\u662f\u53f2\u5bc6\u65af\u535a\u58eb\u3002
It was last summer that my daughter learned to swim.\u6b63\u662f\u53bb\u5e74\u590f\u5929\u6211\u5973\u513f\u5b66\u4e60\u6e38\u6cf3\u4e86\u3002
\u53ef\u4ee5\u554a it is\u7f29\u5199\u4e3ait's
it was \u5c31\u4e0d\u80fd\u7f29\u5199\u4e86
It is (was) 被强调部分+ that (who) + 句子其他部分。
此结构强调的成分仅限于主语，宾语和状语。
It is from the sun that we get light and heat.
It was not until I had read your letter that I understood the true state of affairs.
这是个约定俗成的句型，谓语只有 is/was 这两种时态表示。
因为形式主语是It,所以只能用is/was。
只有这两种了，在强调句中be动词只能用is/was（本人能力范围内所学）
一般就这两种形式
扩展阅读：it+was+that强调句 ... it is which 强调句用法 ... it isthat强调句型例句 ... it is that 万能强调句 ... 强调句把it is that去掉 ... it is that 强调句用法 ... 强调句is was的选用 ... it is adj to do sth ... it wasnt until that ...
