与it有关的主要句型-重难点解析

　　(一)注意强调句型的变形，即以一般疑问句或特殊疑问句的形式出现的强调句型。

　　1. What is it that Joe can’t find in the bathroom ?

　　2. Where was it that you met the foreign guests from Australia?

　　3. I can’t quite remember when it was that we married.

　　4. Was it because he was very ill that he asked for leave?

　　(二)是强调句型还是that主语从句或其他复合句

　　1. It is a fact that English is being accepted as an international language.

　　2. It is these poisonous products that can cause the symptoms of the flu, such as headache and aching muscles.

　　3. It was almost ten o’clock when our soldiers came back from the front.

　　4. Was it in this place that the last king died ?

　　(三)注意强调句型中被强调部分带有定语从句

　　Was it at the air battle on June 8, 1944, which was led by Captain Johnson that Peter lost his life.