Unit 5 First Aid-Reading and Thinking-高二英语重难点词句语法基础+提升练（新人教版选择性必修二）.docx

选择性必修二 Unit 5 First Aid -Reading and Thinking 词汇 练习及句型讲练 根据中文或首字母提示写出下列单词。（ P 50 —5 2 ） What first aid _________________( 技术 ) do you know of? T he skin is an essential part of your body and is its largest o______________. Y our skin acts as a barrier against disease, toxins, and the sun’s r___________ . You can get burnt by a variety of things: hot liquids, steam, fire, r____________, the sun, electricity, _________( 酸 ), or other chemicals. T hese affect only the top few _______________( 毫米 ) of the skin. Examples included mild sunburn and burns caused by other m____________ household incidents. T hese burns cause very severe internal injuries and the v___________ must go to the hospital at once. R emove any clothes using scissors if necessary, unless you see the ______________( 织物 ) sticking to the burnt skin. If the victim is suffering from second or third-degree burns, there is an u______________ need to take him/her to the hospital at once. For example, ____________( 缠绕 ) the burnt area _________________( 松地 ) with a clean cloth if possible. 单句语法填空（ P 50 —5 2 ） T he skin is __________ essential part of your body and is its ___________( large ) o rgan . Y our skin acts ____________ a barrier against disease, toxins, and the sun’s r ays. I t also helps control your body temperature, ____________(prevent) your body from losing too much water, warns you __________ things are too hot or cold, and gives you ___________(you) sense of touch. B urns _____________(divide) into three types, _______________(depend) on the depth of skin damage. S econd-degree burns go below ___________ top layer of the skin. They are serious and take a few week ____________(get) better. E xamples include burns ___________(cause) by electric shocks, ______________(burn) clothes, or petrol fires. Place burns under cool ____________(run) water, ______________(especial) within the first ten minutes. R emove any clothes ____