問題詳情：
閲讀下面短文，在空白處寫出各單詞的正確形式，單詞的第一個字母已給出。
Everyone knows that second-hand smoke is as dangerous as first-hand smoke. But have you h_____51_____ of "third-hand" smoke?
Third-hand smoke means the pollution left on the surfaces (表面) of things around, l______52______ furniture or clothes. When someone smokes in a room, poisonous particles(粒子) in tobacco (煙草) smoke land on the surfaces of the furniture or his clothes, even after the cigarette (香煙) has been put out. This can cause a great danger to your family, e_____53_____younger children.
Babies have only just learned to walk. They are more likely to be harmed by third-hand smoke. This is b_____54_____ they are often close to surfaces of things. Such as floors, walls and furniture where tobacco particles remain. When they t_____55_____ these surfaces, they get their hands polluted.
So, it is necessary and important to say n_____56_____ to third-hand smoke. To achieve this, strict r_____57_____ for forbidding (禁止) smoking inside homes should be carved out. If one of your family members smokes, please make sure he smokes o____58____ the house. Get him a special jacket and hat, so once he f____59_____ smoking, he will take them off before getting inside the house. Moreover, make sure that a smoker washes his hands and face, and changes his clothes before picking up the baby.
Many times, you cannot see the smoke doing harm to your child, but it doesn't mean he or she is s_______60_______". Give up smoking, or if that is not possible, make sure that your loved ones, far away from third-hand smoke.
【回答】
51. heard
52. like
53. especially
54. because
55. touch
56. no
57. rules
58. outside
59. finished
60. safe
【解析】本文介紹了“三手”煙的危害。“三手”煙是指：附着在傢俱或衣服等周圍物體表面上的煙草顆粒。這會對家庭，尤其是年幼的孩子造成很大的危險。因為嬰兒剛學會走路，當他們接觸這些表面時，他們的手會受到污染。因此對第三手煙説“不”是必要和重要的。應該制定嚴格的規定禁止在家裏吸煙。
51.句意：但是你聽説過“三手”煙嗎？由語境和首字母提示可知，填：hear；hear of：聽説。分析句子But have you h_____51_____ of "third-hand" smoke?的結構可知，本題為現在完成時的一般疑問句，其結構是：助動詞has/have+動詞的過去分詞。故*為：heard。
52.句意：第“三手”煙是指傢俱或衣服等周圍物體表面上的污染物。由語境和首字母提示可知，填：like；like在這裏用來表示舉例，所以*為：like。
53.句意：這會對你的家庭，尤其是年幼的孩子造成很大的危險。由語境和首字母提示可知，填：especially；especially是個副詞，表示陳述某一事實之後，列舉一個具有代表*的例子，作進一步強調，其後可接名詞、介詞短語、從句等。本題就是這種用法，用especially來列舉一個具有代表*的例子（younger children），來進一步強調“三手”煙的危害。故*為：especially。
54.句意：這是因為它們經常接近如地板、牆壁和傢俱上殘留着煙草顆粒的物體的表面。由語境和首字母提示可知，填：because；根據Babies have only just learned to walk. They are more likely to be harmed by third-hand smoke. 嬰兒剛學會走路。他們更有可能受到第三手煙的傷害。可知，因為嬰兒剛學會走路，所以他們會扶着這些物體，因此接觸的機會就多，因此會受到危害。這裏解釋了嬰兒受到危害的原因，故*為：because。
55.句意：當他們接觸這些表面時，他們的手會受到污染。由語境和首字母提示可知，填：touch；主句they get their hands polluted. 他們的手會受到污染。可知，本題的時態為一般現在時，因此再由when引導的時間狀語從句中也用一般現在時，主語they是複數，因此謂語用動詞原形。故*為：touch。
56.句意：所以，對第三手煙説“不”是必要和重要的。由語境和首字母提示可知，填：no；say no to：對……説“不”；這裏是指拒絕三手煙。故*為：no。
57.句意：為此，應制定嚴格的規定禁止在家裏吸煙。由語境和首字母提示可知，填：rule；根據forbidding (禁止) smoking inside homes禁止在家裏吸煙，中的homes是複數，因此前面的名詞應該用複數形式。故*為：rules。
58.句意：如果你的一個家庭成員有吸煙的，請確保他在屋外吸煙。由語境和首字母提示可知，填：outside；根據To achieve this, strict r_____57_____ for forbidding (禁止) smoking inside homes should be carved out. 應制定嚴格的規定禁止在家裏吸煙。可知，如果你的一個家庭成員有吸煙的，應該是讓他在屋外吸煙。故*為：outside。
59.句意：給他買一件特別的夾克和帽子，等他抽完煙，他就在進屋前把它們脱掉。由語境和首字母提示可知，填：finish；根據he will take them off before getting inside the house. 他就在進屋前把它們脱掉。可知，進屋前，煙已經吸完了，因此動作是發生在過去。故用一般過去時，所以*為：finished。
60.句意：很多時候，你看不到煙對你的孩子有害，但這並不意味着他或她是安全的。由語境和首字母提示可知，填：safe；根據but表示轉折，説明：儘管看不到煙對孩子的危害，但這並不意味着他或她是安全的。因此才有了下文的Give up smoking, or if that is not possible, make sure that your loved ones, far away from third-hand smoke. 戒煙，或者如果不可能的話，確保你所愛的人遠離三手煙。所以*為：safe。
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題型：閲讀填空
