it强调句的公开课.ppt

1、Welcome!,How are you ?,. careful person.,The use of It,2005.12.11,Its 10:08,Its lovely,It weighs only 3 kilos,Its a large sum of money,it可用来指代前文提到的人,物或事情,也可以用来指时间,金钱,距离,天气等自然现象,基本用法:,2.2.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.指环境:It wa

2、s very quiet in the class.2.4.指距离： It is half an hours walk to the city centre. 2.5.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：It doesnt matter. /It is a shame, isnt it?,_ was a sunny day. Peter decided to go for a walk to the park, though _ was two miles away. _

3、was so comfortable to walk on the street.,it,It,It,手势语！,Hey hey great , hey hey hey great .,Summary,Eg:,It was we who/ that called on Professor Wang at his office this morning.,It was Professor Wang whom/ that/ who we called on at his office this morning.,It was in his office that we called on Profe

4、ssor Wang this morning.,It was this morning that we called on Professor Wang in his office.,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 developed that was very different from any grown before.,It w

5、as in 1993 that a banana wasdeveloped that was very different from any grown before.,手势语,Up up go go down down go go Up go down go up down go go,Henry gave george a new tie for his birthday last year. It was Henry who gave George a new tie for his birthday last year. It was George that Henry gave a

6、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.,Do the exersies!,“It”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,2. Who is knocking the door ? _is me . A. he B. which C. she D. it,“It”试题解析,3. -He was nearly drowned once. -When was _? -_ was in 1998 whe