根据短文内容，从下框A~F选项中选出能概括每段主题的最佳选项，并在答题卡上将该选项涂黑。选项中有一项为多余项。A. Wash yourlf as oft

题文

根据短文内容，从下框A~F选项中选出能概括每段主题的最佳选项，并在答题卡上将该选项涂黑。选项中有一项为多余项。A. Wash yourlf as often as possibleB. Avoid being in hot sunC. Keep away from smoke and alcoholD. The importance of skin(皮肤)E. Have a balanced dietF. Be sure to have enough water小题1:_________When it comes to your skin, there is an important fact that you must keep in mind your skin is the largest organ of your body. Therefore, skin health and protection is crucial. Your skin does everything for you. It can keep your body hydrated and regulate your body’s temperature.Now, here are some helpful tips for you to protect your skin小题2:_________Protection against harmful rays from the sun is one of the most important steps that you need to take. With this in mind it is necessary for you to avoid strong sunlight as often as possible. As for sunscreen you need to buy products that contain UVA-1, UVA-2 and UVB protection.小题3:___________Your diet also has a direct impact on the health of your skin. The most important aspect of your diet in relation to the health of your skin is to make certain that you eat a proper amount of food items that contain the proteins and nutrients necessary for cellular maintenance, repair and regeneration.小题4:__________Water is also important to the health of your skin. While you certainly have heard it before, it actually is true that you should drink at least eight 8-ounce glass of fresh water every day. There are many health benefits to be derived from drinking water daily, including maintaining healthy skin.小题5:_________Finally, when it comes to the health of your skin today and into the future you should avoid smoking all together. In addition, you should drink alcohol only in moderation. Both smoking and excessive alcohol consumption can negatively impact the health of your skin in significant ways. 题型：未知难度：其他题型

答案

小题1:D小题2:B小题3:E小题4:F小题5:C

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解析

文章介绍皮肤是我们人体的一个重要的器官，给我们提出一些建议怎么保护皮肤。小题1:考查段落大意：根据这段的句子：there is an important fact that you must keep in mind your skin is the largest organ of your body.可知这段的大意是：皮肤的重要性，所以选D小题2:考查段落大意：根据这段的句子：Protection against harmful rays from the sun is one of the most important steps that you need to take.可知这段的大意是：避免在太阳下，所以选B小题3:考查段落大意：根据这段的句子：you eat a proper amount of food items that contain the proteins and nutrients necessary for cellular maintenance, repair and regeneration.可知这段的大意是：要有均衡的饮食，所以选E小题4:考查段落大意：根据这段的句子：Water is also important to the health of your skin.可知这段的大意是：确保有足够的水分，所以选F小题5:考查段落大意：根据这段的句子：Finally, when it comes to the health of your skin today and into the future you should avoid smoking all together. In addition, you should drink alcohol可知这段的大意是：远离烟酒，所以选C

考点

据考高分专家说，试题“根据短文内容，从下框A~F选项中选出能概.....”主要考查你对 [序数词 ]考点的理解。 序数词

序数词的概念：

表示顺序的数称为序数词。如：first, cond, third, fourth。

序数词的构成与用法：

1、序数词的构成：①一般来说，是由相应的基数词加词尾th构成。   例：four＋th→fourth   six＋th→sixth    ven＋th→venth   ten＋th→tenth②下面这些基数词在变为序数词时，有特殊的变化。例：one→first    two→cond    three→third    five→fifth    eight→eighth    nine→ninth    twelve→twelfth③十位整数序数词的构成方法是将基数词的词y变成i，然后再加eth。例：twenty→twentieth    thirty→thirtieth    forty→fortieth    ninety→ninetieth④两位或两位以上的基数词变成序数词时，仅将个位数变成序数词。例：twenty－one→twenty－first    thirty－five→thirty－fifth    a hundred and fifty－three→a hundred and fifty－third2、序数词的用法：①序数词在使用时，一般加上定冠词。例：the first book    the cond floor    the third day    the fourth week．②序数词在多数情况下都用作定语，有的也可以作表语、主语和宾语。例：The may1st is Labour Day. 五月一日是劳动节。    My room is on the cond floor. 我的房间在二楼。    The first is larger than the con.（主语）第一个比第二个大。    Read the book from the first.（宾语）从开头读这本书。    You'll be the sixth to write.（表语）你将是第六个写的。③序数词的前面可以加上不定冠词，用来表示“再一”，“又一”的意思。例：You may have a third try. 你可以第三次尝试。

序数词知识体系：

 

约数的表达方法：

用tens/dozens/scores/hundreds/thousands/millions of 表示“几十、几百、上千、成千上万”等。 如：The boy bought dozens of pencils.       Thousands of people died in the earthquake. 注意： (A)：dozen, score, hundred, thousand, million等表示确切数量时，不用复数。 如：five dozen (of) eggs   五打鸡蛋    hree hundred people  三百个人

分数词的构成和用法：

1）分数词构成法：分数词（FractionalNumerals）由基数词和序数词构成，基数词代表分子，序数词代表分母。除了分子为1的情况下，序数词都要用复数形式：如：1/4：one-fourth    5/9：five-ninths    2/3：two-thirds   17/5：three and two-fifths   7/12：ven-twelfths   379/8：forty-ven and three-eighths此外还有下面表示法：如：1/2：a(one) half    1/4：a(one) quarter    3/4：three-quarters    9/4：two and a quarter    3/2：one and half     31/4：ven and three quarters