76.nice and +adj. = very +adj.很，非常
77. a place (places) of interest 名胜
78.three quarters of the information on the Internet因特网上四分之三的信息 ， two thirds of the books三分之二的书
79. credit card信用卡
80. the increasing population增长着的人口
81 a path of travel旅行路线
82 . point at / to指向
83. by sea = by ship乘船 ， by the sea = on the sea 在海边， at sea在海上
84. set ones mind to do sth.一心想做某事
85 .multiplyby乘以
86. See you！再见 You see.你知道，你明白，你瞧 ， Let me see.让我想想， see sb. off给某人送行 ， see a / the doctor看病， see sb . do / doing sth.看见某人做某事
87 someothers一些(人，物)其他(人，物) oneanother一个..另一个(三者或以上 ) onethe other一个另一个(总数二个)
88. be worn out穿旧，磨坏 ， check out核实，检查 ， write out写出 ， take sth. out of从拿出/取出某物
89. in this way用这种方法 ， in a few years time几年以后 ， in space在太空 ， in and out of class在课内课外 ， in the last fifteen minutes在最后十五分钟里 ， in the second half 在下半场 ， later in ones life在某人后半身 ， in the air在空中 ， in the open air在户外
90.give sb. an injection给某人打针 ， get an injection打针
91.have been to去过某地 ， have gone to到某地去了
92.here + be+ 名词+ for+某人 ( Here is a letter for you.这儿有你的一封信.)
93.be far behind +某人 (He is far behind others. 他落后于别人)
94. one of + adj.最高级+复数名词
95. take +某物+with +某人 (Youd better take an umbrella with you.你最好带上雨伞)
96. prefer to= likebetter than宁愿，更喜欢prefer + V-ing (to do sth.) ( I prefer doing (to do) it myself .我喜欢自己做那件事). Would / should等情态动词 + prefer +不定式. (I would prefer to do it myself.我宁愿自己做那件事) ， prefer +名词(v-ing) + to+名词 (v-ing) (I prefer learning English to playing football.我愿意学英语而不愿踢足球) ； prefer +不定式(名词)+ rather than + 不带to的不定式， (I prefer to walk there rather than go by bus.我喜欢走着去那里，而不愿乘车) ， prefer + 名词(代词) to do sth. (We prefer her not to come.我们宁愿她不来)