1.Generally speaking ,______ according to directions,the drug has no side effect .

A. when taking　　 B. when taken　　 　C. when to take　　 D. when to be taken

3.He doesn’t know what ______ ______ _______(该谈点什么) in his speech tomorrow.

动词不定短语与状从紧缩

2.I’ve worked with children before,so I know what _____ in my new job.

A. expected　　　　 B. is expected　　　 C. to be expecting　 D. expects

1.I’ve worked with children before,so I know what _____ in my new job.

A. expected　　　　 B. to expect　　　 　C. to be expecting　 D. expects

2.----Would you like to come to my birthday party this Sunday evening ?

----_____ _____ ______(我非常愿意去),but I’ll have to ask my parents first.

动词不定式短语:

1.The boy wanted to ride his bicycle in the street ,but his mother told him _____.

A. not to　　　 　　B. not to do　　　　 C. not do it　　　　 　D. do not to

2.The teacher asked us _____ (不要搞出) so much noise.

省略

1.The patient was warned _____ oily food after the operation.

A. to eat not　　　 　B. eating not　　　 C. not to eat　　　 　D. not eating

3. Viruses that like to reproduce in the cells inside the human nose and throat.are believed____theflue.　　　

A.causing　 　　　　B being causing　　 C to be caused　 　　D to cause　　　　 　　　　　

逻辑主语

　 It is high time people in Central Australia shot the camels.　　　　　　　　　　　

It is time ____people in Central Australia _____　 _____the camels.

否定形式：

2. The flue is believed _____ by viruses that like to reproduce in the cells inside the human nose and throat.

A. causing　　 　　　B. being caused　　 C. to be caused　　 D. to have caused