人教版（2019）必修第一册《Unit 4 Natural disasters》2021年单元测试卷（4）

第一部分　听力（共两节，满分7.5分）第一节（共5小题；每题1.5分，满分7.5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。

• 1．How long did the man wait at the airport？
  A.Two hours.
  B.Three hours.
  C.Five hours.
  组卷：0引用：1难度：0.0

  解析

• 2．Which country has the most earthquakes？
  A.America.
  B.England.
  C.Japan.
  组卷：0引用：1难度：0.0

  解析

• 3．How many grown-ups were killed in the earthquake？
  A.Five.
  B.Nineteen.
  C.Twenty-six.
  组卷：0引用：1难度：0.0

  解析

• 4．What are the speakers doing？
  A.Having sports.
  B.Making a model plane.
  C.Flying a kite.
  组卷：0引用：1难度：0.0

  解析

• 5．How will the woman go home？
  A.By taxi.
  B.By bus.
  C.By subway.
  组卷：0引用：1难度：0.0

  解析

第二节（共5小题；每题1.5分，满分22.5分）听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。

• 6．（1）What do we know about the man's luggage？
  A.They are overweight.
  B.They aren't overweight.
  C.They are very large.
  （2）How is the man travelling？
  A.By air.
  B.By train.
  C.By bus.
  组卷：2引用：1难度：0.0

  解析

第四部分　写作（共两节，满分15分）第一节　应用文写作（满分15分）

• 18．水是生命之源，但水资源短缺和水污染已成为世界最严重的资源环境问题之一，需要引起极大关注．假如你是李华，请你给 China Daily投稿，表达一名中学生对此问题的关心．要点如下：
  1．世界人口增多，工农业发展需要越来越多的水；
  2．河流、湖泊污染严重；
  3．全民动员，保护水资源．
  注意：
  1．词数120左右；
  2．可以适当增加细节，以使行文连贯．
  Dear editor，
  
  组卷：50引用：4难度：0.3

  解析

第二节　读后续写（满分25分）

• 19．阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
      One Sunday last year，eight of us hiked for a couple of hours through the desert near San Diego to reach Thunder Canyon Cave.We had to go through a waterfall to get inside，so we put on our wetsuits and lowered ourselves 30 ft down.By 11：00 a.m.jye.ai were inside.With further climbing，we reached a nine-inch crack.Having caved for four hours，I was tired and wet.
      The group leader，Luca，was guiding three cavers.One of them，Steve，in his 50s，got jammed in the crack.There was 10 minutes of pulling and pushing until Steve was free.He was tired and needed to leave.Luca，assuming I'd been through the crack before，guided Steve through another 15 minutes of cave to an exit.I was second from last to go through and out of earshot（可听距离）.I didn't realize that Luca wasn't there—if I'd known，I wouldn't have attempted the crack，as I needed an experienced guide.
      The challenge is to move your feet first down the length of the crack，and then angle your body sideways to swing along，before dropping five feet to the floor of the next space.On my first attempt，I knew I wouldn't make it through，but the group encouraged me to try again.I didn't want to inconvenience anyone by having to make the long trip back through the cave，so I backed out and took off my wetsuit.In just my T-shirt，I tried to slide through again but my hips（屁股）jammed.My feet were hanging the other side and my left arm supported my body.My hand rested on a wooden board that had been left covering rocks to protect cavers from slipping.Luca returned and the team tried everything to move me as I mentally focused on escape.
      After two hours my arm weakened，so I slid further into the crack，where the gap was only eight and a half inches wide.My body weight was now on my left elbow，my back and chest touching the cold stone walls.The guy behind me，Jim，tried unsuccessfully to pull me back.Of course，I was blocking his escape，too.
  注意：续写词数应为150左右。
      With the risk of hypothermia （低体温），__________.
      Luca finally found the rescue helicopter.__________.
  组卷：14引用：2难度：0.2

  解析