is 这是 these are 这些是指身边或距离较近的人或事。
that is那是 those are 那些是指身边或距离较远的人或事。
2．in front of 表示“一个范围之外的前面”
in the front of 表示“是在一个范围之内的前面”
the teacher’s desk is in the front of the classroom.
there is a big tree in front of my house.
一些两者都可以跟可数名次复数或不可数名词。
some 用于肯定句，any 用于否定句跟疑问句。
4. many / much 两者都表示很多。
many 后跟可数名次复数，much后跟不可数名词。
too many+可数名次复数，太多…… so many+可数名词复数如此多的……
too much+ 不可数名词太多…… so much + 不可数名词如此多的……
much too+形容词太……
5. a few/ few 用来修饰可数名词，其中a few 表示“有一些”,是肯定的，few 表示‘几乎没有”，表示否定含义。
a little/little 用来修饰不可数名词，其中 a little表示“有一些”,是肯定的，little 表示‘几乎没有”，表示否定含义。(a little=a bit + 形容词，a little tired)
there is a little juice two years ago, but now there is little left, so i h**e to go to supermarket to buy some.
/ whose
who 主要对人称代词或人名提问，意为：谁。
who is that woman in blue?
whose 主要对形容词性物主代词或名词所有格(student’s ),意为：谁的。
whose pen is this? it’s john’s .
on wear:穿戴，后加衣物，表示一种穿着打扮的状态， put on ：穿上，强调穿的动作。
we often wear school uniforms (校服)to school.
it’s very cold outside, put on your coat.
8. on/ in / at
on 常跟具体日期或某一天上午/下午/晚上/周一……
on monday on sunday afternoon on september 7th ,1997 on the evening of children’s day
in + 季节/月份/上午/下午/晚上。
in autumn in august in the afternoon in a year
at +具体时刻/固定搭配。
at night at noon at this moment at this time at 7:00
9. get on 上车 get off 下车 turn on 打开（电器类，如电灯，电视等） turn off 关掉。
turn up 调高（声音） turn down 调低。
10 and/or/but
and 用于肯定句，意为：和
or 一般用于否定句和疑问句，表示选择：或者/还是此外还有either……or…… 不是……就是，要么……要么……
but:但是，表转折。
11. see/watch/ look notice
see：看见，强调看的结果。
watch：**，多指观察人或画面。
look at 强调看的动作。
notice 注意到。
12. speak/ tell/ say/ talk
speak +语言 speak to sb, 强调说的动作。
can you speak english ? can i speak to tom? 能叫tom 接**吗？
tell 告诉，讲述 ， tell sb sth
tell a lie 说谎 tell a joke讲笑话 tell a story 讲故事。
say sth to sb ,强调说话的内容 say hello/goodbye/sorry/ thanks to sb
talk 交谈，聊天，强调两者之间相互讲话。
talk with/ to sb 和某人聊天 talk about sth 谈论某事。
festival“节日”,指喜庆的日子或持续一段时间的文娱活动；
the shanghai television festival will be held next month.
holiday(假日、休息日),指法定假日或风俗习惯，复数可以表示一个较长的假期；
sunday is a holiday and most people do not work.
vacation“假期”,指学习或工作中一段长时间的休息。
what are you going to do during the summer vacation/holidays?
journey指在陆地上(或海上或空中)进行的长途旅行，不知终点，含有辛苦的意思；
he made up his mind to make the journey to dunhuang.
tour指途中作短期逗留的巡回旅行，强调游览多处，常用来指观光等； he has gone on a walking tour.
trip通常指往返定时的短途旅行，如出差度假等；
he took several trips to shanghai last yeaar.
tr**el多指长期或长途的观光旅行，尤其指到国外，没有明确目的地，也作不可数名词，指旅行这一行为。
did you go to santiago(圣地亚哥) during your tr**els?
tr**elling through thick forests is dangerous.(在密林里边穿行是很危险的)
sound指各种声音；
all of a sudden there was the sound of shots and a cry.(突然间传来几声枪响和一声尖叫)
noise主要指“噪音”； the noise of the street kept me awake in the night
voice指人的“嗓音”。
the singer has lost her ringing voice as a result of a bad cold.(因为感冒的缘故，这个歌唱家失去了她银铃般的嗓音)
sport通常指“户外运动”,以锻炼为主，概念较大；people all around the world enjoy sports.
game意思是“运动、比赛”,不管户内户外还是脑力体力，指以胜负为主的运动；
the 2008 olympic games will be held in beijing.
match意为“竞赛、比赛”,多指正式比赛；
our school football team won the league match(联赛).
race主要表示“赛跑、赛马、赛车”。 they were strong and won the boat race.
no是形容词，意思是“没有”,修饰可数名词(单数或复数)或不可数名词。
there is no time left. please hurry up
none只能独立使用意思是“没有一个人(或事物)”,表示复数或单数。
none of them is/are in the classroom
i h**e many books, but none is interesting.
all和both既可以修饰名词(all/both+(the)+名词),也可以独立使用，采用“all/both + of the +名词(复数)”的形式，其中的of 可以省略。如：all (of) (the) boys are naughty.
(是男孩都调皮)
all指三者或三者以上的人或物，用来代替或修饰可数名词；也可用来代替或修饰不可数名词。
i know all of the four british students in their school.
both指两个人或物，用来代替或修饰可数名词。
-would you like this one or that one? –both.(你要这个还是那个？两个都要。
well：表示“好”时， good 是形容词，well是副词；表示“(身体)好”时用well.如：doing sports is good for us.
study well and make progress every day
--how are you?—i am very well.
与fast基本同义，quick往往指反应速度快， after a quick breakfast, he hurried to school le**ing his bag at home
fast往往指运动速度快， a train is much faster than a bus.
而soon则表示时间上很快即将发生。his father will be back to china very soon.
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