d. who和whom引导的从句用来修饰人，分别作从句中的主语和宾语，whom作宾语时，要注意它可以作动词的宾语也可以作介词的宾语

　　e. where是关系副词，用来表示地点的定语从句

　　3、课堂练习

　　Fill in the blankwith who that

　　1）.I have a brother _______ likessoccer.

　　2）Tom doesn't like movies _______are toolong and too scary.

　　3） We prefer groups________ play loud and energetic songs.

　　4） He likes friends _________ oftenhelp each other

　　4、课堂活动

　　1) Ask and answer inpairs:

　　What kind of music doyou like best? Why?

　　I like popmusic/classical music/jazz music/country music/dance music, etc. And tell thereasons.

　　2) Listen to fourpieces of music .Then practice the conversation in pairs.

　　3) Show severalpictures and introduce their favorite singers ,groups and so on..

　　4) Practice in pairs and talk about their favorite kinds of songs, singersand groups.

　　5) Listen andcomplete 1b,2a and 2b.

课堂小结

　　在定语从句中，先行词是"人"时，用关系代词who引导，先行词是"物"时，用关系代词that来引导。

　　I love singers who write their own music

I like music that I can dance to.