Question

14．假定你是星光中学的李华，将参加主题为"Let's Ride Bicycles"的演讲比赛．请撰写一份演讲稿，主要内容包括：
1．目前汽车带来的空气污染和交通阻塞等问题；
2．骑自行车的益处，如节能环保、有利健康等．
参考词汇：低碳生活（low-carbon life）；节能（energy-saving）
注意：1．词数100左右；
2．可适当加细节，以使行文连贯．
Good morning，everyone，
I am Li Hua from Xingguang Middle School．The topic of my speech is"Let's Ride Bicycles"．As is known to us，air pollution and heavy urban traffic are becoming increasingly severe mainly due to the overuse of cars．Therefore，it's high time we chose another better means of transport that is，cycling．
There are many good reasons to ride bicycles．First of all，compared to cars，bicycles are much cheaper to buy and maintain，and you don't have all the added costs of fuel，and parking．What's more，bicycles are more environmentally friendly than cars，because they hardly make noises and exhaust．Cycling has become a new trend around the world，a good way of energy saving and low-carbon life．Last but not least，cycling is an excellent way to keep fit and live longer．By riding bicycles，you can cut down your risk of heart attacks，high blood pressure and other illnesses．So I think，riding bicycles actually has great effects on us．Let's ride bicycles from today on!
Thank you!．

Answer 1

分析 这是一份演讲稿．根据题目要求可知用第一人称和一般现在时态．内容包括：一自我介绍，说明目前汽车带来的空气污染和交通阻塞等问题；二骑自行车的益处，如节能环保、有利健康等．
高分句型：
1．As is known to us，air pollution and heavy urban traffic are becoming increasingly severe mainly due to the overuse of cars．句子里．As引导非限制性定语从句 is known to us，表示"正如我们所知"；due to 表示"由于"．
正如我们所知，由于汽车的过渡使用，空气污染和交通阻塞正在变得越来越严重．
2．Therefore，it's high time we chose another better means of transport，that is，cycling句子里固定句式it's high time 表示"该做某事了"，从句 we chose another better means of transport y用一般过去时态表示虚拟；that is表示"也就是说，即"．
因此是我们选择另外一种交通方式的时候了，即，骑自行车．

解答 Good morning，everyone，
    I am Li Hua from Xingguang Middle School．The topic of my speech is"Let's Ride Bicycles"．As is known to us，air pollution and heavy urban traffic are becoming increasingly severe mainly due to the overuse of cars．【高分句型一】Therefore，it's high time we chose another better means of transport，that is，cycling．【高分句型二】（自我介绍，说明目前汽车带来的空气污染和交通阻塞等问题）
     There are many good reasons to ride bicycles．First of all，compared to cars，bicycles are much cheaper to buy and maintain，and you don't have all the added costs of fuel，and parking．What's more，bicycles are more environmentally friendly than cars，because they hardly make noises and exhaust．Cycling has become a new trend around the world，a good way of energy saving and low-carbon life．Last but not least，cycling is an excellent way to keep fit and live longer．By riding bicycles，you can cut down your risk of heart attacks，high blood pressure and other illnesses．So I think，riding bicycles actually has great effects on us．Let's ride bicycles from today on!（骑自行车的益处，如节能环保、有利健康等）
      Thank you!

点评 考查提纲类作文．
书面表达试题一般都由"情景"和"要求"两部分构成．"情景"中包括所写材料的目的、对象、时间、地点、内容等，一般在书面表达题的前半部分；而"要求"一般在书面表达的后半部分，以"注意"形式给出，实际上是对考生提出的要求．因而考生对于题目所提供的说明，应认真分析、反复推敲，搞清提出的内容要求，抓住所要表达的信息点． 高考书面表达的体裁一般有三大类：记叙文、说明文和应用文，具体形式有便条，日记，通知，书信，人物、事情、情景故事的描写，看图说话，缩写，扩写，改写等．