选择问句真奇妙，
一般问句加上 or；
or 的前后要对称，
前升后降是语调。
例句：
1．Is he a singer or a writer？ ( 名词——名词 )
2．Doe she or she draw well？ ( 代词——代词 )
3．Can you swim or skate？ ( 动词——动词 )
4．Have you three or four books？ ( 数词——数词 )
Exercise：
仿照上面的例句，把下列句子改为选择疑问句。
1．She is a teacher． (nurse)
2．Jack can speak English． (German)
3．Mary is from America． (Jane)
4．Li Lei sings well． (dance)
5．There are 1，000 books in teh library． (3，000)
Key：
1．Is she a teacher or a nurse？
2．Can Jack speak English or German？
3．Is Mary or Jane from America？
4．Does Li Lei sing or dance well？
5．Are them 1，000 or 3，000 books in the library？
,
