（1）dream of:梦到 | 梦想 | 向往 | 梦想,向往
是动词词组,后接V-ing和名词
1.Against all the odds she achieved her dream of becoming a ballerina.
她冲破重重困难,实现了当芭蕾舞演员的梦想.
2.But in a dream of love.
而是从梦见爱的梦中醒来.
（2）wish n.希望,愿望,祝颂 v.愿,想要,希望 （多指不能实现的愿望）
1 I wish I could talk like you.
但愿我能像你那样会说话.
（3）expect v 期望 | 预期,预料 | 期待 | 预期 （）
The journey was not as nice as we had expected.
旅途不象我们预想的那样好.
（4）hope（是个常用词,不是特别正式） n.
1.希望,期望,指望
2.被寄予希望的人(或物)
3.所希望的东西；期望的事
4.抱有希望的理由；希望的根据；可能性
vt.
1.希望,盼望,期待：
例句:I hope he won't come.（ 结构是 somebody hope somebody do something）
我希望他别来.
I hoped to have seen you in Paris last week.(结构是somebody hope to do someyhing)
我原指望上星期能在巴黎见到你.
a member of和 a number of 用法和意思是一样的 :很多的什么什么
如 ：A number of species have disappeared from the earth.
许多物种已经从地球上灭绝了.
[即谓语动词用复数]
the member of 和 the number of 用法和意思是一样的：.的数目,谓语动词用单数 如：
The number of tigers has reduced abruptly in the last fifty years.
在过去的五十年里,老虎的数目锐减.
[即谓语动词用单数]
earn:
vt.
1.挣得(工资、薪水等),赚得,挣(钱),谋(生):
例句:to earn one's living谋生
She earned her living as an interpreter.
她靠当译员谋生.
win：vi赢得,胜利,成功
Our basketball team must win today.
今天我们篮球队准赢.（不能接名词,可以接介词）
gain vt 得到,增进,获利
to gain somebody a supporter
使某人获得一位支持者
vt挣得,赚得,获利,得益：（与earn没有太大的区别）
例句:to gain a livelihood 谋生
to gain ten pounds 赚得10英镑
1.I don't know which one to buy because there are so many ti choose（老实说,看不懂 ,ti 是什么?）
2.The car went straightly down the road.
--把straightly 改为straight,因为went（go ）是系动词,系动词是形容词adj修饰,
3.From her exciting expression,we know she has passed the driving test.
--把exciting 改为 excited,因为根据句子的意思:从她的兴奋的表情,我们知道她已通过了驾驶考试.excited expression是兴奋的表情,而exciting expression是令人兴奋的表情,exciting是修饰物的,excited 是
修饰人的