北师大高一英语必修一知识点与练习

北师大版高中英语知识概要与语法总结

必修一

第一单元：一般现在时，现在进行时，be going to

第二单元：一般过去时，过去进行时，现在完成时

第三单元：被动语态，情态动词

北师大版高一英语必修一第1单元

一.重点句法词法。

Lesson 1

1.relaxing. Relaxing 是由及物动词relax+ing构成的形容词，意思是“轻松的，令人放松的”。Boring和relaxing的构词法相同，意思是“令人厌烦的，单调乏味的”。

Relaxed“放松的”和 bored“无聊的”常用来修饰人；而relaxing 和boring均表示“令人……”，常修饰物。

Mary felt relaxed to make a relaxing conversation with a good friend, while Peter got bored with a lot of boring homework to do.和一个好朋友的轻松交谈让玛丽感到很放松，而要做很多无聊的作业使彼得感到很厌烦。

The teacher said something relaxing to get him relaxed, so Peter decided to do something satisfying to make the tacher satisfied.老师对他说了一些让人放松的事情使他放松，于是彼得决定做点儿令人满意的事情让老师满意。

2.suppose（认为，猜想）的用法。

(1)suppose+that从句，表示“猜测，假定”。

I suppose that you are right.. 我想你是对的。

(2)supose+名词/代词+to be…表示“认为……是……”

Many people suppose him to be over 50.许多人认为他已经50多岁了。

(3)suppose/supposing作“假定，设想”讲，相当于连词if. Suppose you are wrong,what will you do then? 假如你错了，你将会怎样做呢？

(4)be supposed to“被期望做……，应该做……”表示劝告、建议、义务、责任等，相当于情态动词should.

Am I supposed to clean all the rooms or just this one? 我是应该打扫所有房间呢还是只这一间？

They were supposed to be here an hour ago.

(5)用于简略答语中。

-Do you think we’ll have good weather this weekend? 你认为周末天气会好吗？

-I suppose so/not. 我想会吧/我想不会。

5.Imagine.

(1)imaging sb. Doing sth. 想象某人做某事

I just can imagine him saying that! 我确实能想象到他那么说！

(3)imagine sb./sth.(to be)认为某人/某事……

Don’t imagine your husband to be always wrong.

(4)imagine+that从句想象，误认为

Your can’t imagine he should make such a mistake.你不到他竟然犯了这样的错误。

6.forty-three-year-old是复合形容词，作定语，其中year不能用复数。

7.until到……（时间、地点）为止

He stayed here until twelve o’clock. 他在这里一直待到十二点。Until还可以作连词。not…until…意思是“直到……才……”He will not give you any answer until he has thought it over. 他对此事仔细考虑之后才会给你答复。

8.与“开、关”有关的词

(1)open/close/shut与door, window, box, book,eyes等连用

(2)switch on/off多与radio, TV, light, computer等连用

(3)turn on/off比switch on/off更通俗，多与radio, gas, water等连用。

9.while引导时间状语从句，意思是“当……的时候，与……同时”，表示两个动作同时进行或两种状态同时存在。

He was still studying while the others were sleeping.

While还可以表示“然而、却”，连接两个并列句，含有对比的意味。

Many people try their best to help the homeless while some just stand by.

很多人尽力于帮助那些无家可归的人，而有些人只是袖手旁观。

12.It takes sb. Some time to do sth.

It takes some time for sb. To do sth.

这两个句型是固定句型，意思是“某人花费多少时间做某事”13.“get+过去分词”构成系表结构，通常强调动作的发生，也可指状态的变化。此类结构还有：

get lost 迷路

get dressed 穿衣

get hurt 受伤

get paid得到报酬

get married结婚

14.动词不定式作后置定语。当被修饰的名词或代词有序数词、形容词最高级或next, last only等限定词时，要使用动词不定式作定语。

I am always the first person to get t o the office. 我总是第一个到办公室。

Miss Brown is the last person to rise t o speak.布朗小姐是最后一个站起来发言的人。

15.be filled with充满着，相当于be full of

fill…up with用……装满，填满

fill in填写；度过（时光）

16.so+形容词或副词+that…引导结果状语从句，意思是“如