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人教版高中英语选择性必修第二册Unit5 First Aid Period 2 课件

2024-01-05 18:36

人教版高中英语选择性必修第二册Unit5  First Aid Period 2 课件

1. Your skin acts as a barrier against diseases, and the sun’s rays.
1)barrier  屏障,障碍物,隔阂
You need to show the ticket at the barrier.
你需要在检票处出示(你的)票。
the language barrier  语言的隔阂
3)Small quantities of poison were detected in the dead man's stomach. 
在死者胃中找到了少量的毒药。
2.It also helps control your body temperature, prevents your body from losing too much water, warns you when things are too hot or cold, and gives you your sense of touch.
它还有助于控制体温,防止你的身体失去太多的水分,当东西太热或太冷时警告你,并给你触觉。
【词汇精讲】sense of touch触觉
The evidence suggests that our sense of touch is programmed to decrease with age.
有证据表明,我们的触觉会随着年龄的增长而减损。
Burns are divided into three types, depending on the depth of skin damage.
为现在分词短语作状语。
Charles Darnay left France, preferring to give up his fortune.
depend on 相信,依赖,依靠,取决于
You can’t depend on John-he nearly always arrives late.
The country depends heavily on its tourist trade.
The amount you pay depends on where you live.
It all depends on whether she like the boss or not. 
.If the victim is suffering from second or third-degree burns, there is an urgent need 
to take him/her to the hospital at once.
如果患者有二级或三级烧伤,急需立即送往医院。
【词汇精讲】urgent adj.紧急的;急迫的;急切的
After the earthquake happened, they made an urgent request for international aid.
地震发生后,他们紧急请求国际援助。
This is a question that requires urgent attention.
这是一个需要紧急处理的问题。

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