Question

【题目】课文填空
The skin is essential part of your body and its organ. You have three of skin which act as a barrier disease, poisons and the sun's harmful rays. The of your skin are also very : it keeps you warm or cool; it prevents your body from too much water; it is where you feel cold, heat or pain it gives you your sense of . So you can imagine, if your skin gets it can be very serious. First aid is a very important first step in the of burns.

Answer 1

【答案】an；largest；layers；against；functions；complex；losing；touch；burned；treatment
【解析】①an 考查冠词。此处修饰part，为单数名词，但因其前面有essential首字母发音为元音。故填 an.
② largest 考查比较级。此处句意为皮肤是全身最大的器官，应该用最高级，故填 largest.
③layers 考查名词。 layer层，层次。句意：你有三层皮肤作为屏障。故填layers.
④against 考查介词。against；反对；对…不利；紧靠；以防。句意：你有三层皮肤作为屏障，抵御疾病、毒药和太阳的有害射线。故填against.
⑤functions考查名词。句意：你皮肤的功能，此处应该应用复数形式，故填functions。
⑥complex考查形容词。根据后文的描述可知，皮肤的功能非常复杂。故填 complex。
⑦losing考查固定用法。 Prevent from doing防止....此处指的是失水，故填 losing。
⑧touch 考查动词。句意：热或疼痛，它带给你的触觉。故填touch。
⑨burned 考查动词。句意：如果你的皮肤被烧伤，它可是非常严重的。Get sth v-ed：某事怎么样。故填burned。
⑩.treatment 考查名词。句意：急救是治疗烧伤的一个非常重要的第一步。故填treatment。