1、感觉被出卖了2、多么有趣的事3、对结果很担忧4、一定做

1、感觉被出卖了2、多么有趣的事3、对结果很担忧4、一定做内容摘要：

but, except, besides 后面时，如果这些介词之前有行为动词 do 的各种形式，那么，这些介词后的不定式不带 to, 否则要带 to。 ) She could do nothing but cry. 2) I have no choice but to go. 注意 (4)作定语 have some books for you to read. ①作定语的不定式如果是 不及物动词 ，不定式后面须有相应的 介词。 Eg. He is looking for a room to live in. There is nothing to worry about. Please give me a knife to cut with. 注意 (5) 作状语 ,表示目的、原因、结果 Eg. I came here to see you. We were very excited to hear the news. He hurried to the school to find nobody there. (目的 ) (原因 ) (结果 ) 目的状语还可以用 in order to 或 so as to来表示。 Eg. 1) In order to pass the exam, he worked very hard. 2) We ran all the way so as not to be late. (6)作表语。 Eg. My job is to help the patient. 动词不定式省略 to 的情况归纳 *1 当动词不定式作宾语补足语时，如动词是 make, let , have 或 look at , see, watch, observe, hear, listen to, feel 、等，不定式不带 to. *2. 在下列结构后 had better, would rather, would rather…than, cannot but （不得不 ，必然，不能不） , can’t help but 等 *3. why not … 表建议 *4. 在介词 but , except 之后，如果其前有实义动词 do 的某种形式，不定式不带 to, 反之须带 to . Step 4 Exercise P9 Group A… Group B…. 1. The purpose of new technologies is to make li。