英语一般疑问句引导词怎么使用
在一般疑问句中什么时候用do(其他时态)be(am,is,are)什么时候用have(其他时态!谢谢......
1. 一般疑问句中,如果原来的句子中只有实义动词,那么在改成一般疑问句的时候就要用助动词do,does或did,而原来的实义动词要用原形。如:
He likes playing basketball. 改成 :Does he like playing baketball?
She went to the park yesterday. 改成: Did she go to the park yesterday?
2. 在含有am, is, are和have, has, had的句子中,直接把这些词放在句首即可,如:
I am mad. 改成: Am I mad? 或者 :Are you mad?
She is from Canada. 改成: Is she from Canada?
They are interested in English. 改成: Are they interested in English?
They have arrived in Shanghai. 改成:Have they arrived in Shanghai?
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