116. shoot, shoot at　　

shoot 射死，例：He shot the bird and it died.
shoot at 瞄準(zhǔn)，但不一定射中。

117. drop, fall　　

drop 及物不及物均可，例：He dropped his voice.
fall 不及物動(dòng)詞，例：Prices fell/dropped.

118. search, search for　　

search 后接地點(diǎn)，例：He searched his pocket for money.
search for 后接?xùn)|西

119. used to, be used to　　

used to 過去常常；
be used to 習(xí)慣于，后接sth./doing sth.；被用來(lái)，后接 do sth. 例：He is used to getting up early.

120. win, beat　　

win 后接sth. 反義詞為lose，例：win the game
beat 后接sb.，例：beat them