英语是一种多中心语言。威廉希尔app 为大家推荐了高二必修英语5unit4核心词句语法，请大家仔细阅读，希望你喜欢。

1. eager   adj. 热切的;渴望的

拓展

eager的用法

表示渴望得到某物，后接介词 for, after, about;

表示渴望做某事，后接不定式;

后接 that 从句时，从句谓语一般都用“should+动词原形”的虚拟语气结构。 We are all eager for/after/about knowledge.我们都求知心切。 He is eager for/after/about success. 他渴望成功。 He is eager to go abroad. 他渴望出国。 She is eager to see her parents. 她渴望见到她的父母。 He's eager that they (should) come to see him.他很希望他们来看他。

辨析 eager/keen/anxious     eager 指“以巨大的热情渴望实现愿望或达到目标的”，有时也指“由于其他感情影响而表现急不可耐的”。     keen 指“对某人、某物怀有极大兴趣或热情的”。     anxious 指“热切地希望实现愿望，并因顾虑愿望落空而心情不安，感到焦虑的”。

(1)完型填空 He wasn’t          with what he had gained and wanted to get more.

A. proud       B. content

C. eager        D. anxious (2)完成句子

①She          (渴望) new skills so that she can be qualified for the job. ②He took a medical examination two days ago and now he          (渴望) know the result. 解析:

(1) 选B。be content with意为“对……感到满足”。 (2)is eager to

2. meanwhile   adv. 此时;同时;其间        n. 同时(=meantime)       meanwhile意为“同时，在此期间”，作为副词和名词，表示在某动作或情况发生或存在期间将可能发生另一件事。它不用于说明人或事物的另一面。

常用结构： in the meanwhile     在此期间(=in the meantime) They'll be here soon. Meanwhile we'll have some coffee.他们即刻就到，我们现在先喝点咖啡。 Meanwhile, two other actors had carried the baskets to a shady spot under some trees.与此同时,另外两位演员篮子拿到树下荫凉的地方。

(1)语法填空 Mother went shopping;           , I cleaned the house. A. While                         B. when C. and when                  D. meanwhile

解析:(1) 选D。从本句的结构来看，空白处不需要连词，所以选项A、B、C均不正确。 (2)完成句子

简在写信，而与此同时帕特正在看电视。    Jane was writing a letter           Pat was watching TV. (2)and meanwhile= ，while

3. case    n.事;案例;情形;场合;状况;事实;实情;案件;诉讼;病症;病例

This is a case of stupidity, not dishonesty.这只是个愚蠢的例子，并非不诚实。

The police have a clear case against the prisoner.警察有充足的事实对付那个囚犯。

In this case I'm acting for my friend Mr Smith.我在这次诉讼中代表我的朋友史密斯先生的利益。

常用结构： as is often the case  这是常有的事 as the case stands  在目前的情况下;就现有的情况而论 in this/that case 如果是这样/那样的话 in any case  无论如何;总之 in case+(that)?clause 假使;如果;万一 in case of  万一……;如果发生…… (just)in case  以防(万一) (引导虚拟语气) in most cases  在大多数情况下

Take a hat with you in case (that)the sun is very hot.倘若太阳照射得很厉害，你就把帽子戴上。 In case of rain they can't go. 万一下雨，他们就不能去了。

完成句子(原创) ①As you can imagine, everything in our school is (状况良好). ② (如果) snow, you must put on your heavy coat.

①in good case  ②In case of ③You shouldn’t speak in class. (如果那样的话), you can’t hear what the teacher says. ④You shouldn’t get angry with your teacher (无论如何).

③In that case

④in any case ⑤ (决不) can you hurt our feeling as well as friendship.

⑤In no case

⑥The naughty girl made a face in class yesterday, (正如往常那样).

⑥as is often/usually the case

⑦You should take some measures           (根据具体的情况).

⑧Everything here is normal (就目前的情况而言).

⑦as the case may be  ⑧as the case stands

⑨Your article is well written (就所有情况而言). ⑩The little girl hid the story book              (以防) her teacher would see it.

⑨in all cases  ⑩in case

答案：

①in good case  ②In case of ③In that case  ④in any case ⑤In no case  ⑥as is often/usually the case ⑦as the case may be  ⑧as the case stands ⑨in all cases  ⑩in case

4.deny  vt. 否认;否定;拒绝相信;拒绝

He said that I had stolen his bicycle, but I denied it.他说我偷了他的自行车，可是我否认了。 He denied his country. 他背弃了自己的国家。 He denies his wife nothing. 他对他的妻子有求必应。

常用结构： deny oneself    自制;克己;舍弃 deny doing sth.否认做过某事 deny sb. sth. 拒绝给某人某物 deny+that 从句否认……

辨析 deny/decline/refuse/reject deny 指“坚定地否认某事为真实的”。 decline 指“较正式地、有礼貌地谢绝”。 refuse 是普通用语，指“坚决、果断或坦率地(不友善地)拒绝”。 reject指“以否定、敌对的态度而当面拒绝(通过抛弃或送走、专横地拒绝)”, 主语可以是人或物，后接名词，不能接动词不定式。 He asked her to go to the movies three times, but each time she rejected him.他三次约她去看电影，但每一次都被拒绝了。