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高一英语要点辅导:UNIT 20

[日期:2006-06-26] 来源:  作者: [字体: ]
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重点词语用法

(1) come out v. adv.----appear出现

be offered for sale to the public出版,发行

bloom开花

e.g.① The truth has come out at last.真相终于大白。

② How did the printing come out?这种印刷术是怎样出现的?

③ When will John's new book come out?约翰的新书何时出版?

④ I think the roses will come out next week.我看玫瑰下周将会开花。

(2) throw away (out) vt. adv.----get rid of sth. 扔掉

e.g.① After you printed the book, you had to throw away the carved pieces of wood.你的书印刷完成后,你不得不扔掉木制雕版。

② Every day, people throw away a lot of rubbish. 每天人们扔掉许多垃圾

(3) It is believed that…----people believed that…据信……;有人相信;人们相信。

e.g. It is believed that he is fit for the position. 人们相信,他是这个职位的合适人选。

also: ① It is said that…据说……

② It is reported that…据报道(告)……

③ It is thought that…据认为……

e.g.① It is said that he is going abroad next month.据说他下月要出国

② It was reported that they had invented a new way of making paper. 据报道,他们发明了一种新的造纸方法。

③ It is known to all that the earth is not flat, but round. 众所周知,地球不是平的,是圆的。

(4)by prep.----by means of用……;通过……;

借助……手段(后面常跟名词或动名词)

e.g.① All the work had to be done by hand.全部工作都得靠手工完成。

② They greet each other by raising their hats. 他们彼此举起帽子打招呼

(5)at the same time---- together共同地,同时

yet, still. 然而,可是

e.g.① At the same time another kind of paper was developed, made from silk. 与此同时,用丝研制出了另一种纸。

② Don't all speak at the same time.不要都同时讲。

(6) include vt.----bring in as part of the whole包括,包含

e.g.① Your book on printing has not been included in the list of new books.你印刷的书没有被包括在新书目录里。

② The boys went swimming, including Wang. 十名孩子去游泳,其中有个姓王的。

③ Ten boys went swimming, Wang included.意思同上)

重要词组短语

1.at the same time意为“同时,一齐”。例如:

①The two balls dropped on the ground at the same time.

两个球同时到达地面。

②If we reached the finished line at the same time, both of us will win the first prize. 如果我们同时到达终点线,我们俩都将获得一等奖。

③They wanted to have a picnic, at the same time, they also wanted to play football on the playground.他们想去野餐,同时,他们又想到操场踢足球。

④ The students were singing and dancing at the same time in the bedroom.同学们在宿舍又是唱歌又是跳舞。
2.by + doing,意思是“用……方式”、”凭靠……手段”。例如:

①I make a living by teaching English at school.我以在学校教英语为生。

②The boss has made a lot of money by selling building materials.

老板(通过)卖建筑材料赚了很多钱。

③We can learn spoken English well by practising speaking English a great deal both in and out of class.

通过课堂内外大量的讲英语训练,我们可以学好口语英语。

3.come out 等短语

come out 可用来表示“出现”;“被获知”;“出版”;“结局”。如:
①The stars came out (=appeared) as soon as it was dark.

天一黑星星就出来了。

②How did the printing come out (=appear)?这种印刷的字是如何出现的呢?

③The news came out (= became known) yesterday.这个消息是昨天传出来的

④ The truth finally came out (became known).真相终于大白。

⑤ When will your book come out ( =be published).你的书何时出版?

⑥ How did the ball game come out (=end)?这场球赛的结局如何?

come about 表示“发生”。如:

①How did all this come about (= happen/take place)? 所有这一切是怎样发生的?

②It came out (=happened) in this way.这事就是这样发生的。

come along/come on 表示“过来”;“赶快”;“进展”。如:

①Come along! Let's go together.来吧!咱们一起去。

②Come along (=Hurry up) ! It's time for class.赶快!该上课了。

③How is your work coming along (= getting along/on)?你的工作进展如何

come back 表示“恢复”;“重现于记忆中”。如:

①They asked me to rest till my health came back.

他们要我一直休息到健康恢复为止。

②Their names are all coming back to me now.

他们的名字,我现在渐渐都想起来了。

come to 表示“苏醒”;“发生”;“总数达”;“关于”。 to为介词。如:

①She found herself in the first aid room when she came to (= recovered).

当她苏醒的时候,发现自己在急救室里。

②Whatever comes to (= happens to) me, I'll go on just the same.

无论发生什么事,我都将照样进行。

③Your bill comes to (= adds up to) ______(50).

你的账单共计达五十美元。

④ John is not good in sports, but when it comes to (=is about) arithmetic, he is the best in the class.

约翰在运动方面不行,可是说到算术,他是班上最好的。

come up 表示“走近”;“发芽”;“被提出”;“发生”,如:

①She came up when she saw me.她看到我时走了过来。

②Christmas is coming up soon.圣诞节快到了。

③The seeds I sowed last week haven't come up yet.上周我播的种子还没有发芽。

④The question will come up tomorrow.这个问题将于明天被提出来讨论。

⑤ I'll let you know if anything comes up.如果发生什么事,我会告诉你的

4.in the beginning 或 at the beginning 意为“起初”。例如:

①In the beginning I didn't recognize her voice by telephone.

起初,通过电话我没有分辨出她的声音。

②At the beginning we were not interested in physics, but later we began to find interest in it.

起初我们对物理不感兴趣,后来我们开始感兴趣了。

5.in the past 意为 “在过去.以往”。例如:

①In the past they had no house to live in, but now they have a big house of their own. 过去他们没有房子住,但如今他们有了自己的大房子。

②Mr Liu didn't have a car in the past, but now he has a beautiful car of his own.

刘先生过去没有小汽车,但现在他有了自己的漂亮的小汽车。

③We used to light rooms with candles or oil lamps in the past. Now we use electricity. 我们在过去是用蜡烛或油灯来照明的,如今我们都用电了。

6.keep a record 意为“作记录,记载”。例如:

①You should keep records of every sentence I said in your notebook.

你应该在笔记本里记录我所说的每一句话。 ②Each teacher should keep a record of the students' homework.

每位老师都应该记录学生的家庭作业情况。

7.throw away意为“扔掉;抛弃”(=get rid of) 。例如:

①Don't throw away the waste paper every where.

不要到处扔废纸。

②These old clothes are fit for us to wear. We shouldn't throw them away.

这些旧衣服适合我们穿,我们不应该把它们扔了。

常用句型结构

1.It 作形式主语的句型

1)It+ be+过去分词+that从句

①It is said that they have invented a new type of computer. 据说他们已发明了一种新型的计算机。

②It is believed that China will become one of the strongest countries in the world.人们相信,中国将成为世界上最强大的国家之一。

本句型常用的动词有say, hope, think, suppose, expect, report,

know, believe, decide等。

2) It + be + 形容词+ that从句

①It was really surprising that she married a man like that.

她嫁了那样一个人,这真叫人吃惊。

②It is probable that she will be a little late. 她可能要迟到一会儿。

3) It + be +名词词组+ that从句

①It is a pity that you didn't go to see the film yesterday.

昨天你没去看电影,真让人惋惜。

②It is a truth that there would be no new China without the Communist Party.

没有共产党,就没有新中国,这是一个真理。

4)It + seem /happen/appear等不及物动词+that从句。如:

①It seems that he enjoys pop songs very much.

看来他非常喜欢流行音乐。

②It appears that Tom might change his mind.看来汤姆会改变主意。

5)如果句子是疑问形式,就只能用it作形式主语。如:

①Does it matter much that they won't come tomorrow?

他们明天不来要不要紧?

②Is it true that he will go abroad next week?

他下周要出国,这是真的吗?

6)It takes (sb.) some time to do sth.

这是一个表示“(某人)花多少时间干某事”的句型,其中it是形式主语,代表后面的不定式(to do sth.),句型中的sb.也可省略。例如:

①It took me some time to read the reading materials.

我花了一段时间来读阅读材料。

②It took him fourteen hours to go to New Zealand from Shanghai by plane.

乘飞机从上海到新西兰花了他14个小时时间。 ③How long does it take you to go to Beijing from Heze by train?

你乘火车从菏泽到北京去需要多少时间?

④ I am not sure, but I think it takes at least nine hours to get there.

我不太有把握,但我想到那儿至少需要9个小时。

2.“too +adj. + for sth. /sb.”结构表示“太……不合适”的意思。例如:

①The boy is too young for the complicated work.这个男孩太小了,不适合干这项复杂的工作。

②I was too tired for a long walk that day.那天我太累了,不能走那么远的路。

③This pair of shoes are too big for my feet.这双鞋子太大了,不适合我的脚

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