1 walk down 的意思2 go away的意思3 "挤满"汉译英4 昰reason to build a school 还是reason for building a school ,还是这两种形式都对5 go for a walk 昰固定搭配吗6 rush out of the crowd 的意思7 ask for的意思8 think of,thi

1 walk down 的意思2 go away的意思3 "挤满"汉译英4 昰reason to build a school 还是reason for building a school ,还是这两种形式都对5 go for a walk 昰固定搭配吗6 rush out of the crowd 的意思7 ask for的意思8 think of,thi
1 walk down 的意思
2 go away的意思
3 "挤满"汉译英
4 昰reason to build a school 还是reason for building a school ,还是这两种形式都对
5 go for a walk 昰固定搭配吗
6 rush out of the crowd 的意思
7 ask for的意思
8 think of,think over 和think about 的区别
9 keep on doing sth.,keep doing sth.和 keep up doing sth.的区别

1 walk down 的意思2 go away的意思3 "挤满"汉译英4 昰reason to build a school 还是reason for building a school ,还是这两种形式都对5 go for a walk 昰固定搭配吗6 rush out of the crowd 的意思7 ask for的意思8 think of,thi
1.沿着路走 down做介词,还有 go dowm ,head down等用法
2.离开
3.overcrowded
4.都对,但是后者说起来更符合平常的说话习惯
5.是的 散步 等于 take a walk
6.冲出人群
7.向某人要求/请求某物
8.think of 考虑；关心；想起
think about 考虑；思考
think over 仔细考虑
这里有些我做家教的参考资料,你可以了解一下：
think about和think of这两个短语表示“考虑”、“对……有某种看法”时,可以互换.例如：
Don't think of（about）me any more．不要再考虑我.
They're thinking about（of）buying a new car．他们正在考虑买一辆新车.
What do you think of（about）the film?你认为那部影片怎么样?
think of表示下列意义时,一般不和think about换用：
①想要；打算.例如：
Helen,are you thinking of marrying Tom?海伦,你打算和汤姆结婚吗?
②想出；想到.例如：
Who thought of the idea?谁想出的这个主意?
③关心；想着.例如：
Lei Feng was always thinking of others．雷锋总是为别人着想.
④想起；记得.例如：
I can't think of his name．我想不起他的名字.
think about表示“回想过去的事情”、“考虑某计划是否切实可行”时,一般不和think of换用.例如：
I often thought about what you said．我常常想到你说过的话.
I'll think about your suggestion,and give you an answer tomorrow．我要考虑一下你的建议,明天给你答复.
think over意为“仔细考虑”.例如：
Think over,and you'll find a way．仔细考虑一下,你就会有办法的.
We need several days to think this matter over．我们需要几天的时间把这件事情仔细考虑一下.
9.keep doing,keep on doing这两个词组均用来表示“不断做”的意思,但在涵义上有所不同.
keep doing和keep on doing都可表示“不断（老是）做某事”的意思,强调动作连续不断,每隔一会儿发生,这时两者可以换用.不同的是keep doing中的doing是动名词,作宾语.例如：John always kept (on) asking questions.约翰总是问个不停.News of successes keeps (on) pouring in.捷报频传.
keep doing还可表示连续不断的动作或持续的状态.keep on doing则没有这种用法.例如：We kept working in the fields in spite of the rain.尽管下雨,我们还是坚持在地里干活.Why do the dogs keep barking?这些狗为什么不停地叫?
keep up：
坚持不懈

建议买本英语词典,对学英语很有好处的