12-26 23:18:37 浏览次数:554次 栏目:高一英语
This exercise on English idioms is not easy.这个英语短语练习不容易。
There has been little change in this city.这个城市没有多少变化。
3、“one of”结构,位于用单数,“two of”结构位于用复数
One of the things I want to do is traveling.我想做的一件事是去旅行。
Two of the boys have lost their way home.有两个男孩回家迷路了。
Never before has she been to Paris!她以前从未去过巴黎。
To tell lies is wrong.说谎是不正确的。(不定式做主语)
Keeping the house is a tiring job.管理家务是一件很劳累的事。(动名词做主语)
How this happened is not clear to anyone.(从句做主语)
注意:
Which is your seat?你的座位是哪一个?
Which are your seats?你们的座位是哪些?
My best friend and adviser has changed his mind again.我的密友兼顾问又改变他的想法了。
My friend and the student Sue are in the classroom.我的朋友和那位叫苏的同学在教室里。
Lilei,and not I, has won the game.是 Lilei赢了比赛,而不是我。
由not only…but also,neither…nor…,either…or…,or 连接的并列主语,在肯定句中谓语变化取决于后面的饿主语,在疑问句中取决于前面的主语。如;
Either he or I am mistaken.他和我都没错。
Either he or you are to go there.不是他就是你要到那儿去。
(详见高一下册P155~P156)
虚拟语气表示说话人的愿望、假设、猜测或建议,而不是事实。虚拟语气是通过句中的谓语动词的特殊形式来表现的,因此,掌握虚拟语气中的各种谓语动词的形式变化,是掌握虚拟语气的关键。
虚拟语气用于简单句中,一般表示祝愿、命令等。谓语动词要用原形。
虚拟语气的条件句是用谓语动词的特殊形式来表现与现在、过去事实相反的情况或对将来发生的情况表示怀疑,和直陈语气条件句中的谓语动词形式以及表达的含义完全不同。虚拟语气条件句中所用的谓语动词的过去时、过去完成时、过去将来时等,只表示不同的虚拟语气,和直陈语气的过去时、过去完成时、过去将来时等毫无关系。
现将虚拟语气的各种具体形式和用法分述如下;
①形式
条件从句的动词形式
主句的动词形式
If I (we,you,he,she,it,they)+行为动词的过去式(be的过去式一般用were)
I (we) should
You (he,she , +动词原形或:
they,it ) would
所有人称+might(could)+动词原形
②用法:
If I had more time, I should study German.(fact:I have no more time, so I shall not study German. )
If she were not so busy, she would attend the meeting this afternoon.(fact:she is very busy, so she will not attend the meeting this afternoon.)
If they didn’t take physical exercises every day, they wouldn’t be so healthy.(fact: they take physical exercises every day, so they are very healthy.)
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