2021年人教版英语必修五第五单元知识点

First aid Language points

1 Aid (v)协助；援助=help sb

协助某人去做…. aid sb to do

在…事协助某人aid sb in …

He aided me in business.

I aided her to continue her study.

At Christmas，many organizations aid the poor.

n /U/协助；援助

在某人协助下with the aid of

为了协助… in aid of

Teachers give their lessons with the aid of computers. He raised money in aid of the sick.

知识拓展：

give/offer aid 援助

come to sb.'s aid 协助某人

cut off aid （突然）终结援助

a hearing aid 助听器

teaching aids 教具

medical aid 医疗救护

2. temporary 暂时，暂时

temporary relief from pain短暂解痛

temporary work/ solution暂时工作/解决办法

fall+ adj.

ill

asleep

awake

sick

silent

His wife suddenly _______ ________ last week. She has _______ ________ for a week.

fell ill

been ill

4 get+过去分词表被动或状态

The computer got damaged when we were moving. My bike is getting repaired now.

My glasses got broken while I was playing basketball. Peter and Mary got married last year.

get done

get injured受伤

get dressed穿衣服

get damaged遭到破坏

get changed 变化

get married结婚

get infected被感染

get broken被弄破

get lost迷失，走失

5 injure v. ______ n. ______ adj.

injury to sth. …（部位）伤

He got ________________ at work. 她干活时腿受了重伤。(injury)

He __________ in the accident. 她在乎外事故中受了伤。(injure)

injuries to the legs

got injured

injury

injured

hurt肉体，精神上伤害（普通用语），疼痛

injure意外或事故而受伤

wound指外伤（刀、枪、剑伤）

wounded

injured

hurt

hurt

injured

He got _______ in the fighting.

He was badly _______ in a car accident.

Her words ________ me deeply.

I _____ my back when I fell.

My feet _______ .

6. bleed-blood-bloody

(v.) (n.) (adj.)

His nose was bleeding. = He was bleeding at the nose .= He has a bloodynose. 她在流鼻血。bleed for为…而流血，悲痛

bleed to death出血过多而死

lose blood流血、失血

flesh and blood血肉之躯

7. choke vi. & vt. 窒息；阻塞

She choked with emotion. 她激动得说不出话来。

The smoke almost choked me. 烟呛得我几乎喘不出气来。

At the bad news，he couldn't choke back his tear听到这则噩耗，她抑制不住自己眼泪。 The man gave a few chokes and then got his breath.那个男人噎了几下才喘过气来。

8.essential adj. 最重要，不可缺少，本质

1)Sun and water are essential to the growth of crops.阳光和水是农作物生长不可缺。

2)It is essential for us to set our study goal.咱们有必要来设定咱们学习目的。

3)It is essential that you (should) win the voter's hearts.赢得选民信任是至关重要。

-----当用it充当主语而用它充当表语时，that 从句谓语动词用should +动词原形。9. You have three layers of skin which act as a barrier against disease,…

act as 作为….

barrier 屏障,障碍物,隔阂

You should show the ticket at the barrier.

The language barrier

against 反对,制止

which

act as

barrier

定从

10poison n./vt. 毒药，毒害；毒害，使中毒

eg:1)Poisons must be put out of children's reach.毒药一定要放在孩子们够不到地方。