小学英语介词和连词讲解
介词:prep.
表时间的介词口诀:
年月季节前用in,
日期星期要用on,
几月几号也用on,
上下午晚上又是in,
若是某天上下午,要用on 来,
不用in.
this/ that/ next/ last/every前不加介。
今 那天 下一 上一
at 时间真具体, 正午午夜到黎明。
noon night dawn
例子:in on at /
1. ___this morning
2. _in__2013
3. _in__summer 4. _in__May
5. _in__the morning
6. _on__Sundays
7. _on_ June, 4th
8. _on_the morning of July, 26th
9. _at_7:30pm 10._at__dawn
11. _/__ next week
12. _/_that year
地点介词:
at---在小地点 at school
in---在大地点或静止的地点
in Beijing
on---在露天或平面的场所
on the farm
on the Ti’anmen Square
on the playground
方位介词:9个
in on under behind in front of 在前面
between next to near around
in the front of 在前部
in 在境内 on 接壤 to 不相邻表方位
China is __on__the north of North Korea.
Guangzhou is _in__the south of China .
America is __to_ the east of China.
方式介词: by in with
by---乘坐
by bike by train by bus
by plane=by air
in---用+ (原材料)
with---用+(工具)
戴 带着 和…. 在一起
in ink in pencil
=with a pen =with a pencil
the girl with a pair of glasses
He goes shopping with his mum.
The teacher came in with a book.
in 特殊:in+颜色 (穿着)
the boy in red
连词与并列句:
conj.
(and/ but/ or/ so/因此 所以
和、并且 但是 或者、否则
not only ….but also/both…and/
不仅。。。而且 两者都
then)
然后
1.
2.
3. My sister and I live in this room. I like coffee and milk. This morning I went to the park and I bought some
vegetables.
or---
1.
2.
3. I don’t like coffee or juice. Which girl is taller, this one or that one? Don ’t move, or I will shoot you.
but---
They are twins. Lily likes singing, but Lucy likes dancing. so---
注意: because 和so 不可以在一个句中出现。
Tom was ill, so he didn’t go to school yesterday.
=Because Tom was ill, he didn’t go to school yesterday. not only…but also…(前后的词一定要平衡)
I am active.
I am naughty.
=I am not only active but also naughty.
I like not only English but also math.
I not only played ping pong ball
but also swam this morning.
both …and … 两者都(永远是复数) ---后面的词也得对等 I Both he and she are my friends .
then---然后
We had lunch then we went there.
We had a rest then we climbed the hill.
and
not only…but also
both …and …----并列关系
but---转折关系
so---因果关系
or---选择关系
then----递进关系