5． send sb sth = send sth to sb 把某物送给某人

　　 Send me a postcard from Hong Kong. = Send a postcard to me from Hong Kong .

4． have a good/great time 过得愉快　 玩得高兴

I had a good time in the aquarium.

3． go hiking 去徒步旅行

2． abysit the sister 临时照看妹妹

1． or vacation 去度假　 I’m going to Beijing for vacation.

5．　 about 关于　 指内容不那么正式，含有随便谈论的意味。Eg ：He knows nothing about it 。

on指的内容为正式或是学术的。Eg ：He has written lots of booke on art china。

4．problem通常指等待解决或者决定的问题，尤其指比较困难的问题，常与动词solve(解决)搭配。

　　 question通常指主观对某事迷惑不解，而提出问题等待回答，常用动词ask(问) answer (回答)搭配 。

3．sound 后接形容词　　 sound like后接名词

sound　 interesting　　 sound like a good idea

2．表示时间的介词

in + 早、午、晚/ 季节/月份/年、月

in the morning \afternoon evening

in spring \winter\ autumn\summer

in 2006 \in September

at + 具体时间

at 9

at night \noon

at this time of year

on + 具体某一天

on the 1^st

on June the 3^rd

on the morning of Sep 1^st

on Sunday morning

1. 现在进行时表示将来时---- 表示意图，安排或打算。常见的动词有go \come\ leave\fly

I’m going

She is leaving tomorrow.

He is flying to Beijing next week.

I’m going camping.

How long are you staying/