16．Teenager Jake Denham was skiing with his family in the USA when he fell over and lost one of his skis．His family didn't know that he had a problem．They kept on skiing．When they got to the top of the mountain，there was no sign of Jake．
Jake couldn't find his ski anywhere．In the end，he decided to take off his other ski and walk down the mountain．But he couldn't work out the right way to go．
It was now getting dark and it was a long way from any place of safety（安全）．He knew that he might die that night in the cold．But Jake kept calm．At home，Jake watched a lot of programs about living in difficult situations（情況）．He remembered the advice from these programs and knew that he should build a hole in the snow．He made a hole and made it up the hill so the wind couldn't blow into it．Outside the hole，it was-15°C that night，but inside it Jake was safe from the cold．
But he had to get down the mountain．The TV programs always said，"If you are lost，you should find someone else's tracks（足跡）through the snow and follow them．""I wanted to live my life，"remembers Jake．"So I got up and I found some ski tracks and I followed them．"He walked and walked and finally he saw lights．Nine hours after he lost his ski，he found a team of workers who came to save him．He was safe!
His mum was very happy when she heard the news．Jake didn't even have to go to hospital．
He got through the terrible experience（經歷）without being hurt．
So，the next time someone says that watching TV is a waste（浪費）of time，think of Jake．
Sometimes TV can save your life!
47．Which of the following actions is important to Jake's safety？B
A．To go skiing with his family in the USA．
B．To build a hole in the snow to keep himself warm．
C．To search for the ski that he lost in the snow．
D．To take off his other ski and walk down the mountain．
48．How did Jake get down the mountain the next morning？C
A．He followed his parents．
B．He followed the workers．
C．He followed some ski tracks．
D．He followed some lights．
49．Which was the correct order of the following things Jake did？B
a．Jake made a hole in the snow．
b．Jake lost one of his skis．
c．Jake finally saw lights．
d．Jake skied with his family．
A．a-b-c-d
B．d-b-a-c
C．b-a-d-c
D．c-b-a-d
50．Facing difficult situations，Jake Denham wasD
A．polite and hard-working
B．warm and kind
C．patient and helpful
D．calm and clever．
分析 本文講述了一個叫杰克的青少年在和家人一起滑雪時迷路，然后通過自己知道的知識成功脫險的故事．杰克因為掉了一只滑雪板，在找滑雪板的時候迷路了．當天黑時還沒有找到下山的路后，他當機立斷，挖了一個洞，自己在洞里得以度過嚴寒的夜晚．第二天他沿著滑雪的軌跡找到了下山的路，成功得救．
解答 47-50：BCBD
47題答案：B 細節理解題．文章第三段He made a hole and made it up the hill so the wind couldn't blow into it．Outside the hole，it was-15°C that night，but inside it Jake was safe from the cold．于是他在雪地里挖了個洞躲過了外面晚上的低溫，順利度過一夜，所以這對他的求生是至關重要的．故選B．
48題答案：C 細節理解題．文章第三段So I got up and I found some ski tracks and I followed those他找到一些滑行的軌道，然后沿著這些記號下山的．故選 C．
49題答案：B 細節理解題．文章的順序應該是，第一段Teenager Jack Denham was skiing with his family杰克和家人去滑雪；第一段lost one of his skis杰克先丟了他的滑雪板，第三段 He made a hole and made it up the hill so the wind couldn't blow into it，之后天黑了下來，杰克挖了一個洞度過了寒冷的夜晚，第三段finally he saw lights看到了燈光，所以正確順序是dbac，故選B．
50題答案：D 大意理解題．由文章的內容可知，當面臨困境時，杰克沒有害怕慌張，而是非常的鎮定，用自己知道的知識幫助自己擺脫困境，成功脫險．所以杰克面臨困難時，是冷靜和聰明的，故選D．
點評 題目涉及多道細節理解題，做題時結合原文和題目有針對 性找出相關語句進行仔細分析，結合選項選出正確答案．推理判斷也是要在抓住關鍵句子的基礎上合理的分析才能得出正確的答案．
