九年级U4中的中考核心词汇来啦：

1. dare    v.敢于，胆敢

 1) 作为实意动词   dareto do sth.  敢于做某事

We must dare to think, speak and act.

  2)作为情态动词，后跟动词原形

     Tom dare sleep alone at night.

[拓展]含dare的常用口语

 ❶I dare say.表示推测，意为：大概；我想。

You’re right, I dare say. 我想你是对的。

This, I dare say, is the best explanation. 我想这是最好的解释了。

❷ How dare you? 表示：你竟敢这样说(做)?

A：It’s unfair. 这不公平。

B：How dare you say that? 你竟敢说我不公平?

2. influence

v. 影响，对…起作用 (同义词affect)

We became the best friends and he influenced me deeply.

   Thisarticle shows how the geography of a country         influences its economy.

n. 影响，作用（同义词effect）         

have an influence on…       对…产生影响

   VanGogh had an important influence on the development of modern painting.

3. fail    v.

1) v失败；不及格 30percent students failed the exam.

2) fail to do sth，表示”未能做成某事”.

   Hefailed to finish the work on time.

3) ( 指健康，视力的) 衰退

 His grandpa’s eyesight is failing.

[拓展] failure     n.失败

We should have courage to face failure.

4. exact

1) adj.  精确的; 确切的

I don’t remember the exact words he said.

2) adj. 正好的 (用于名词前表示强调)

I hadn’treally thought about ituntilthis exact moment.

exactly [if !vml][endif]

adv. 精确地; 确切地; 正好

These are exactly what the people in the poor village need.

5. require     v.需要，要求

1) These pets require a lot of care and attention.( require sth.)

2) True friendship required us to show trust .  ( require

sb. to do sth.)

3) The floor required cleaning. = The floorrequired tobe cleaned.( sth. require doing = sth. require to

be done某事需要被…)