问题
选择题
The plane for Yunnan will______ in two hours. Let’s go to the airport as soon as possible.
A．turnoff
B．go off
C．take off
D．turn on
答案
Ｃ
题目分析：turnoff关闭，拐弯； go off离开，进行；take off 起飞，脱下；turn on打开，发动。句意：去云南的飞机两个小时候起飞。让我们尽快的去机场吧！结合语境可知选Ｃ。
点评：解答此类题型的要点是了解各个短语的基本含义及用法的不同，同时注意其表示多个含义的现象，然后结合语境选择合适答案。注意当短语由动词+介词构成时，此类短语相当于及物动词，其后必须带宾语，但宾语无论是名词还是代词，都要放在介词之后。如果短语由动词（vt.）+副词构成，此类短语可以带宾语，宾语若是名词，放在副词前后皆可；宾语若是人称代词，只能放在副词的前面。由动词（vi）+副词。构成的短语属于不及物动词，不可以带宾语。
ose outside his immediate circle of friends．As he begins to have responsibility towards others, he will realize he feels even better about himself．
d what their future might look like," explains Michelle Maidenberg, a clinical director of Westchester Group Works, a center for group treatment in New York．"This is very challenging and just one of the reasons why they are so focused on their own
world．" Once teens participate in community service, however, they begin to look beyond their personal needs．They also learn firsthand about the challenges others face, and they experience a sense of authority as they realize they can make a real difference in others' lives．
n community service themselves．Teens can learn directly from their parents that personal enjoyment is not ,all that matters．
community service projects builds confidence．"By working with others, teens improve managerial, interpersonal and communication skills．Community service helps to approach maturity when they take a step back to see the needs of other people," she adds．Another reward: service hours look great on a resume!