托福听力经常会遇到固定词组搭配，如果意思理解错了，就争相整篇的发挥。今天，北京新航道托福频道为大家整理托福听力中常出现的重难点词组，希望帮助大家加深理解这些词组，做题的时候能够轻松以对，下面请看第三组。

　　第三组托福听力重难点词组

　　21,is ice cold ——理所当然

　　-Does Professor Ford always come to class?

　　Is ice cold?

　　22,It never fails——总是发生

　　-It never fails; plan a big picnic and it sure to rain

　　-It never fails it's raining hard outside and I am stark stuck 来自 stick 阻延或推迟 Without an umbrella (困在里面)

　　I'd like to let you have mine, but I have to go out soon

　　23,inside out ——里朝外

　　-Here I am, I am lucky I made it to the exam on time

　　I can see you are in a hurry; you are wearing your sweater inside out

　　24,keep an eye——留意

　　-One of the members of the dormitory counselor is quitting, do you know of anyone who would be interested in and taking her place?

　　I am not sure, but I'll certainly keep an eye on for you

　　25,keep from——抑制,防止

　　-No one could keep him from speaking

　　26,keep track of——掌握..的线索,注意动向,通晓世态

　　-You certainly have a lot clocks there seems to be one in every room.来源：北京新航道托福频道

　　My family gives them to me because I have trouble keeping track of the time

　　27,knock oneself out ——使自己筋疲力尽

　　-Gorier has been knocking herself out on that project

　　28,last ——最不情愿的

　　-The last person I want to see is Jeff

　　-Would you like to come mountain climbing with us?

　　That's the last thing in the world I ever want to do

　　-I thought Paul might be able to help me figure out this computer program

　　Paul is about the last person I'd ask if I were you

　　29,lay off ——临时解雇,暂时辞退

　　-I got some bad news today

　　The store where I work is laying off staff

　　Are they going to let you go?

　　30,leave much to be desired——不令人满意,有待改善

　　-Well dietitians(营养学家) work hard to offer students nutritious and well-balanced diet

　　Many of our young men and women claimed that brandy Bramley food like most dorm food leaves

　　Much to be desired

　　上面为大家讲解了10个托福听力难点词组，量不多，希望大家都能够完全掌握他们。托福考试重要积累和坚持，希望每一位同学都能做到，争取最后的胜利。

　　了解托福培训信息