[整理]it用法.ppt

sunny , I , go for a walk, park , 2 miles , comfortable, rain , difficult , taxi , home ,on the half way , get home, wet , never forget, accoring to the given words,make up a story. ; ____ was sunny . I decided to go for a walk to the park, because _____ was two miles away from my home. ___ was so comfortable to walk on the street. ; Suddenly ___began to rain.I found __ hard to walk there. Then I took a taxi home. Unfortunately ___ went wrong. When I got home,I was wet through. Thus ___ was a day that I would never forget.;让it的用法 融入写作;一.所有句子是由简单句构成。 主+谓 2. 主+谓+宾 3. 主+系+表 4. 主+谓+间宾+直宾 5. 主+谓+宾+宾补;1. 今天天气晴朗。 2. 今天是星期二。 3. 学校到我家10分钟的步行路程。 4.我有一本字典，它使我聪明。 ;;2. it 作形式主语;1.对我们来说学一门外语是必要的。 ;It is said that Jack has passed the exam.;The flu is believed _______ by virus(病毒). A. causing B. being caused C. to be caused D. to have caused(2004上海) ---Is Bob still performing? --- I’m afraid not. He is said ___ the stage already as he has become an official. A. to have left B. to leave C. to have been left D. to be left ;He feels it his duty to help others. We found it impossible to finish the work in a day. He made it clear that we shouldn’t break the school rules.;1.她发现用英语回答这问题很难。 ;The use of “it” for emphasis;;;;It was after he got what he had desired ____he realized it was not so important. A. that B. when C. since D. as Why! I have nothing to confess. _____ you want to say? A. What is it that B. What it is that C. How is it that D. How it is that She looks sad. Could you please tell me ___ that prevents