31.与现在完成时连用的两个时间状语
for+一段时间
since+时间点/一般过去时的句子
We have been studying English for three years.
我们三年来一直在学习英语。
He has been staying here since he was five years old.
自从五岁以来,他一直待在这里。
We havent seen each other since ten years ago.
自从十年前以来,我们一直没有见过彼此。
注意:for和since可以相互转换。
Jenny has been collecting coins for several years.=Jenny has been collecting coinss in ceseveral years ago.
珍妮收集硬币已经有几年的时间了。
32.除...之外
except(不包括在内)
besides(包括在内)
Everyone could answer this question except Jim.
除了吉姆,大家都能够回答这个问题。
There are three girls besides me.
除了我之外,还有三个女孩。
33.已经
already用于肯定句中
yet用于否定句和疑问句末
Have you seen the film yet?
你看过这部电影了吗?
I havent locked the door yet.
我还没有锁门。
Mom has already watered the flowers.
妈妈已经浇花了。
34.否定祈使句
Dont do sth.=No+doing/n.
Dont smoke here.=Nosmokinghere.
这里禁止吸烟。
Dont take photos.=No photos.
禁止拍照。
35.也
too放肯定句末和疑问句末
either放否定句末
also放肯定句中
She is a girl.I am a girl,too.
她是个女孩。我也是女孩。
Doyou play soccer everyday,too?
你也每天都踢足球吗?
He also likes collecting things.
他也喜欢收集东西。
注意:also放在实意动词前,be之后.
36.要求严格
be strict with sb.对某人要求严格
be strict in sth.对某事要求严格
Miss Zhang is strict in her work and she is strict with her students.
张老师对自己的工作要求严格,对她的学生要求严格。
37.需要做某事
need to do sth主语是人
need doing sth主语是物(主动形式表被动含义)
The classroom needs cleaning.Its too dirty.
教室需要被打扫,太脏了。
Children need to sleep a lot.
孩子们需要很多睡眠。
38.穿过
through:介词(从内部穿过)
across:介词(从表面穿过)
cross:动词(从表面穿过)
Be careful when you cross the street.
过街的时候要小心。
The man went through the forest.
这个男人穿过了森林。
He swam across the river.
他游过了河。
39.表建议的句型
Why dont you do sth=Why not do sth?为什么不......?
How/what about doing sth?做......怎么样?
Lets do sth.让我们......
Why dont you have a cup of tea?=Why not have a cup of tea?
为什么不喝一杯茶呢?
Lets go out for a walk.
让我们出去散步吧。
Howabout practice conversations?
练习对话怎么样?
40.so和neither的倒装句
So+助/系/情态+主语表示肯定意义(...也是如此)
Neither+助/系/情态+主语表示否定意义(...也不)
My mother didnt go to school.Neither did my father.
妈妈没上过学,爸爸也没上过。
James comes frome USA.So does Tom.
詹姆斯来自美国。汤姆也是。
MypenpalcanspeakJapanese.SocanI.
我的笔友会说日语。我也会。
Mysisterisntoutgoing.NeitheramI.
我的姐姐不外向,我也不外向。