it强调句的公开课

1、How are you ?.careful person.2005.12.11Its 10:08Its lovely It weighs only 3 kilosIts a large sum of moneyit可用来指代前文提到的人可用来指代前文提到的人,物或事情物或事情,也可以用来也可以用来指时间指时间,金钱金钱,距离距离,天气等自然现象天气等自然现象基本用法基本用法: :2.2.指时间指时间:It was nearly midnight when she came back.So you are going to be married this time？When is it？2.3.

2、指环境指环境:It was very quiet in the class.2.4.指距离：指距离：It is half an hours walk to the city centre. 2.5.指不知性别的人指不知性别的人：Who is it? -Its me.Her face lighted when she saw who it was. 2.6. 指某件事：指某件事：It doesnt matter. /It is a shame, isnt it? _ was a sunny day. Peter decided to go for a walk to the park, thou

3、gh _ was two miles away. _ was so comfortable to walk on the street. itItIt Hey hey great , hey hey hey great .SummaryThe use of “it” for emphasis可被强调可被强调的部分的部分除谓语之外的句子各成分。除谓语之外的句子各成分。基本句子基本句子结构结构It is/was被强调部分被强调部分that/who/whom +句句子的遗留部分子的遗留部分备注备注it既可强调现在的情况，既可强调现在的情况，也可强调过去的情况。也可强调过去的情况。We called

4、on Professor Wang in his office this morning. We（主语）Professor Wan（宾语）Eg:It was we who/ that called on Professor Wang at his office this morning.It was Professor Wang whom/ that/ who we calledon at his office this morning.We called on Professor Wang in his office this morning.in his office（地点状语）this

5、morning（时间状语）It was in his office that we called on Professor Wang this morning.It was this morning that we called on Professor Wang in his office.1.The children often help their parents do the farm work.It is the children who often help their parents do the farm work.2. In 1993, a banana was develo

6、ped that was very different from any grown before.It was in 1993 that a banana wasdeveloped that was very different from any grown before.手势语nUp up go go ndown down go go nUp go down go nup down go go Henry gave george a new tie for his birthday last year. It was Henry who gave George a new tie for

7、his birthday last year. It was George that Henry gave a new tie for his birthday last year. It was a new tie that Henry gave George for his birthday last year. It was last year that Henry gave George a new tie for his birthday last year.careful person.“It”试题解析试题解析1. The Parkers bought a new house but _ will need a lot of work before they can move in. A. they B. it C. one D. which “It”试题解析试题解析2. Who is knocking the door ? _is me . A. he B. which C. she D. it“It”试题解析试题解析3. -He was nearly drowned once. -When was _?