牛津深圳版九年级上册 Unit 2语法知识梳理+单元综合检测

九年级Unit 2 Great Minds语法课 动词不定式： 1）动词不定式通常由“to + 动词原形”构成, 没有人称和数的变化，它是非谓语动词的一种。 2）否定形式：在不定式的前面直接加not, 即not to do。 3） 用法：可在句中作主语、表语、宾语、定语、状语和宾语补足语。 观察下列句子，划出不定式部分，并说出其充当什么句子成分？ 1.It’s a pleasure to drive a genius like you, Dr Einstein. 2.It was good to have a friend like Einstein. 3.It’s a pleasure to hear someone tell me the truth about my look. 4.It was easy for Einstein to answer the question. 5.Einstein often received invitations to explain his theories at different universities. 6. The next train to arrive is from Washington. 7. I have a lot of work to do.　 8. So he made some candles to give light. 9. Do you have anything to say on the question? 10. My wish to visit France has come true at last. 11. Her job was to look after the sick boy. 12. The next step is to make sure that you know exactly what is required. 13. My work is to clean the room every day. 14. His dream is to be a doctor. ①动词不定式作定语： 动词不定式作定语时，放在被修饰的名词或代词之后。如： Do you have anything to tell me? 你有什么事要告诉我吗？