catching常见搭配和用法

1.absence from 缺席，不在 如：

His long absence from work delayed his promotion.

他长期不上班，耽误了提升。

2. absence of 缺乏 如：

In the absence of my commanding officer, I acted on my own initiative.

指挥官不在场，我主动见机行事。

In the absence of their teacher the class was in a state of anarchy.

教师不在，班上一片混乱。

3. access to ……的入口，通路 如：

The only access to the farmhouse is across the fields.

要到那农舍去唯有穿过田地。

She was forbidden access to the club.

人家不允许她到那个俱乐部去。

4. acquaintance with 相识，了解 如：

I have only a nodding acquaintance with Japanese.

我对日语仅略知一二。

The guide has some acquaintance with Italian.

导游懂得一点意大利语。

5. action on sth 对……的作用 如：

evidences of glacial action on the rocks

岩石上的冰河留下的痕迹

6. addition to sth 增加 如：

She is a beautiful addition to the family.

她是我们家漂亮的新成员。 Can we finance the addition to our home?

我们可以为你提供经费。

7. admission to /into 进入；入(场，学，会等) 如：

doubt的用法和搭配

doubt用作动词表示怀疑，不信任，不确定；用作名词的基本意思是“怀疑,疑虑”,还可表示“未确定”。可用作可数名词,也可用作不可数名词。

doubt用作动词

doubt的基本意思是对事〔物〕的真实性等表示“怀疑”或“不信任”,有时甚至在调查研究之后仍“难以确定”。也常用来表示对宗教信条等持有疑虑。

扩展资料

doubt多用作及物动词,可接名词、代词、动名词、带疑问词的.动词不定式或that/wh-/if从句作宾语,也可接以“(to be+) n./adj. ”充当补足语的复合宾语。接that从句作宾语时, that前有时可加but。

doubt偶尔也用作不及物动词,常与介词of连用表示“对…抱怀疑或悲观的态度”。

用作宾补动词。

在疑问句或否定句中, doubt的宾语从句应用that引导; 在肯定句中,则应由if〔whether〕引导。

“It”用法及其句型和固定搭配专练

1. Was it during the Second World War_____ he died?

A.that B.while C.in which D.then

2. Is ____ necessary to complete the design before National Day?

A.this B.that C.it D.he

3. I don't think ____ possible to master a foreign language without much memory work. A.this B.that C.its D.it

4.Does ______ matter if he can't finish the job on time?

A.this B.that C.he D.it

5. It was not _____ she took off her glasses _____ I realized she was a famous film star.

A.when , that B.until , that C.until , that D.when , then

6. I was disappointed with the film. I had expected ______ to be much better.

A.that B.this C.one D.it

7. It was not until 1920 ______ regular radio broadcasts began.

A.while B.which C.that D.since

8. ______is a fact that English is being accepted as an international language.

“It”用法及其句型和固定搭配专练

"It" 用法及其句型和固定搭配，是高中英语语法的重点、难点，又是近几年高考的热点，因此应给予充分的重视，现将it用法归纳如下：

一、It用作实词

表达以下概念:指代前文提到的事物，前文中的this, that；替代前文中的内容；指代一位性别不明的小孩或未知的人；指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象……

二、It用作形式主语

替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名词置于句尾。

It 作形式主语的常见句型：

1. 代作主语的动词不定式，其句型为

(1) It be adj. (for sb.) to do sth.

此处adj. 通常为描述事件的形容词：easy, difficult, hard, necessary, unnecessary, possible, impossible,

likely, unlikely, right, wrong, important, unimportant, legal, illegal, well-mannered, ill-mannered, polite, impolite,

clear, obvious, certain, suitable, proper, fit, useful, useless, dangerous…

例 It is illegal (for a teenager) to drive a car without a license.

(2) It be adj. of sb. to do sth.

此处adj. 通常为描述人的形容词：kind, unkind, nice, rude, cruel, considerate, thoughtful, thoughtless,