时间:2019-02-25 作者:英语课 分类:英文语法词汇


英语课

   这个to是介词还是不定式符号


  【题目】
  We are looking forward to ________ from Mary.
  A. hear                        B. hearing                        C. heard                        D. have heard
  【分析】
  此题应选B。容易误选A,认为其前的to是不定式符号。
  to有时是不定式符号,有时是介词。用作介词时,注意以下常见搭配:
  look forward to 盼望
  devote……to 致力于,献身于
  pay attention to 注意 stick to 坚持
  be used to 习惯于(但used to表示过去经常,to为不定式符号;be used to 表示“被用来……”时,to 也是不定式符号)
  on the way to 即将成为 (但表示“在做某事的路上”时to是不定式符号)
  【类似】
  1. He was devoted 1 to _________ the poor.
  A. help                         B. helping 2                     C. helped                      D. being helped
  2. The weather was cold,but soon he got used to
  _________ there.
  A. live                          B. living                        C. lived                         D. having lived
  3. You should pay more attention to __________ with
  those who differ with you.
  A. unite and work          B. uniting and working    C. unite and working     D. uniting and work
  4. She was on her way to __________ her daughter.
  A. see                           B. seeing                        C. saw                        D. have seen
  5. He was on the way to __________ an engineer.
  A. become                    B. becoming                    C. became                   D. be
  答案:1. B 2. B 3. B 4. A 5. B

adj.忠诚的,忠实的,热心的,献身于...的
  • He devoted his life to the educational cause of the motherland.他为祖国的教育事业贡献了一生。
  • We devoted a lengthy and full discussion to this topic.我们对这个题目进行了长时间的充分讨论。
n.食物的一份&adj.帮助人的,辅助的
  • The poor children regularly pony up for a second helping of my hamburger. 那些可怜的孩子们总是要求我把我的汉堡包再给他们一份。
  • By doing this, they may at times be helping to restore competition. 这样一来, 他在某些时候,有助于竞争的加强。
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