资源简介

(共18张PPT)
介词和连词
Lead-in
知识框架
介词
连词
and,but,or,because
方位介词
时间介词
方式、手段介词
地点介词
其他介词
介词
介词
介词是一种虚词，不能独立使用。一般置于名词或代词之前。
There is a lot of water in the bucket
介词
介词是一种虚词，不能独立使用。一般置于名词或代词之前。
The bucket is under the tree.
John planted the tree in last summer.
介词分类
方位介词
时间介词
方式、手段介词
地点介词
其他介词
方位介词
Where is the snail
on
behind
under
between
方位介词
Where is the snail
in
next to
in front of
near
时间介词
in 表示某一年、季节、月份或一段时间里/后 in1990
in summer
in May
in six days
on 指在具体的某一天或者某天的早/中/晚；星期，日期前 on Sunday morning
on Monday
on May 1st
at 表示在某个瞬间或时刻 at seven o’clock
方位介词区分
in 指在某个空间内部
on 一个物体在另一个物体上面，两者之间有接触
over 在...正上方，无接触
below 在...下方，无接触
under 在...正下方，无接触
方式、手段介词
Lily go to school by bus.
by:通过...，靠...；根据；乘坐
My grandmother go back home on foot.
on:凭；通过...
方式、手段介词
Lily cut the tomato with a kinfe.
with:用（某种工具）
Can you speak this word in English
in:用...语言
地点介词
Lily lives in China.
in:用于国家、城市等较大的地点和场所
Let us meet at school!
at:用于小地点前
其他介词用法
by 在...旁边；到..时候 I will arrive by two o’clock.
at 表示动作的方向，目标 Look at me!
in 表示穿着、戴着 The girl in red is my sister.
with 表示“和,与” I will go the place with you.
for 为...；持续多久 The ant can survive under the water for two weeks.
of ...的 He is a friend of my father’s.
to 到，向，往 Let us go to school together.
from...to 从...到... How far is it from the airport to the school
about 关于，大约 Talk about him.
连词
连词
是一种虚词， 它不能独立担任句子成分而只起连接词与词，短语与短语以及句与句的作用
and:和
or:或者
否则
Lily and Mike are good friends.
Do you like tea or coffee
Hurry up,or we will miss the bus.
连词
是一种虚词， 它不能独立担任句子成分而只起连接词与词，短语与短语以及句与句的作用
but:但是
because:因为
I like the car,but I can’t afford it.
I want to eat an ice cream, because it is too hot.

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