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高二英语上册必修四知识点:First aid

2020-05-01 22:20:01高二211

  【导语】高二时孤身奋斗的阶段,是一个与寂寞为伍的阶段,是一个耐力、意志、自控力比拚的阶段。但它同时是一个厚实庄重的阶段。由此可见,高二是高中三年的关键,也是最难把握的一年。为了帮你把握这个重要阶段,免费高二频道整理了《高二英语上册必修四知识点:First aid》希望对你有帮助!!

  1. first aid 的意思是“急救”,例如:first aid to the injured 给予伤员的急救。

  短语联想:

  give/offer aid 援助 come to sb's aid 帮助某人

  teaching aids 教具 medical aid 医疗救护

  with the aid of 借助于

  get injured 受伤,在现代英语中大量地出现了由“get + 及物动词不达意的过去分词”构成的被动语态,这叫 get - 型被动语态。又如:

  The computer got wasdamaged when we were moving. 我们搬家的时候,电脑碰坏了。

  My bike is getting is beingrepaired row. 我的自行车正在修理。

  2. Protect 动词,“保护、维护”,用于句式“protect + 名词 + against/from + 名词”。

  例如:

  e.g. He is wearing sunglasses to protect his eyes from the strong sunlight. 他带着太阳镜以挡强烈的阳光。

  短语联想:

  Keep... from... 不让/避免

  stop... from ... 阻止

  prevent...from ... 妨碍/防止

  disable... from... 使……失去能力/资格

  save... from... 挽救、拯救

  3.depend on 取决于。例如:

  e.g. The amount you pay depends on where you live. 你付多少取决于你住哪里。

  词义拓展

  depend on 依靠,依赖:His family depends on him. 他的一家人全靠他养活。

  依赖,信任:We are depending on you to finish the job by Friday. 我们相信你在星期五前能完成这项工作。

  4. squeeze 动词,意思是“榨取”、“挤出”,例如:squeeze an orange 榨橘子

  常用句式

  squeeze + 名词 + outof/from + 名词,例如:

  e.g. Those blackmailers intended to squeeze more money out of him.

  那些*者打算向他榨取更多的钱。

  over and over again 再三地。例如:

  I’ve told you over and over again not to do that.

  我再三告诫你不要那样做。

  【同步练习题】

  1. A way must be thought of the fire_____. It’s too dangerous .

  A. to stop; from spreading B. to keep; spreading

  C. preventing; spreading D. keeping; from spreading

  答案:A

  分析:think of away to do sth. 想出一个办法做某事。若选B,则第二空应用from spreading。

  2. If we can’t borrow the money, we’ll have to without.

  A. supply B. manage C. support D. stand

  答案:B

  分析:manage withoutsth.应付某事。句意为“我借不到钱,只好将就了。”

  3. The street was named after a great man _ his great contributions to the city.

  A. in honor of B. instead of

  C. in case of D. in need of

  答案:A

  分析:句意为“这条街以一个伟人的名字命名,以纪念他为城市做出的贡献。”

  4. What would have happened , as far as the river bank?

  A. Bob had walked farther B. if Bob should walk farther

  C. had Bob walked farther D. if Bob walked farther

  答案:C

  分析:根据主句的谓语动词“would have happened”,可以断定此题考查“与过去事实相反”的虚拟语气。从句中谓语动词用过去完成时,可省去连词if将had前置。

  5. I insisted to see a doctor, but he insisted nothing ____wrong with him.

  A. on him to go; should be B. he went; be

  C. he go; was D. he should go; is

  答案:C

  分析:前一个insist意为“坚持要求;一定要”,接宾语从句时,从句的谓语动词用should+do;后一个insist表示“坚持说,坚决认为”,其后接陈述语气的从句,谓语动词用所需的各种时态。

  6. Unless you wear boots, you may get ___ by snakes.

  A. eaten B. broken C. bitten D. killed

  答案:C

  分析:get bitten被咬伤。

  7. When the doctor tells you to , he means to ask you to draw a .

  A. breath deeply; deeply breath B. breathe deep; breath deeply

  C. breathe deeply; deep breath D. breath deep; deep breathe

  答案:C

  分析:第一空缺少动词,用breathe,被副词deeply修饰;第二空缺少名词,用breath,被形容词deep修饰。

  8. Jane’s pale face suggested that she ill, and her parents suggested that she a medical examination.

  A. be; should have B. was; have

  C. should be; had D. was; has

  答案:B

  分析:第一个suggest意为“表明”,接从句时,从句中谓语动词用所需的时态;后一个suggest意为“建议”,接宾语从句时,从句中谓语动词用“should+do”。

  9. The children when they realized they were lost.

  A. frightened B. surprised C. astonished D. paniced

  答案:D

  分析:panic:惊慌;恐慌,A,B,C均为及物动词,与句子结构不吻合。

  10. Be careful with that match. That straw easily.

  A. catches fire B. is on fire C. sets fire D. sets on fire

  答案:A

  分析:“小心,火柴! 麦秆容易着火。”强调动作,用catch fire。Be on fire着火了,强调状态。set on fire相当于set fire to…放火烧……

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