托福聽力中，小詞或習(xí)語是必考的，且又是考生最不容易掌握的?，F(xiàn)從托福聽力原文中精選100例，方便考生復(fù)習(xí)掌握習(xí)語或小詞。
    11, allergic to 對|……過敏
    Oh man! Something in this room is making my eyes itch. I must be allergic to something.
    12, at sb’s service 愿為某人服務(wù)
    I am at your service at any time.
    13, around the clock 24小時不停
    Martha studied around the clock for management exam.
    14, as far as I know 就我所知
    15，at home with 對…..很熟悉
    She is at home with problems like this.
    16, back out
    1) 退出：A: Wasn’t Bert supposed to sing tonight? B: Yes, but he backed out at last minute
    2）不履行：She finally backed out of her promise.
    17, be cut out for 天生適合
    I’m not cut out to be a hero.
    18, be absorbed in
    She has been absorbed in a horror fiction. I can’t tear her away.
    19, be addicted to 對……上癮
    She has been addicted to drugs for years.
    20，be attached to 對……有感情
    A: I’m amazed that you are still driving that old car of yours. I thought you would have gotten rid of it years ago.
    B: It runs well and I’ve actually been quite attached to it.