英语必修五：UNIT5-Writing

结尾常用表达： We can draw the conclusion that ... In short / In brief / In a word, ... It seems clear that ... We can know / learn that ...
【实战演练】 假设你是李华，你们学校的英语网站
【参考范文】 First aid for accidents
If we happen to witness an accident, what should we do to save other people’s lives? Knowing how to respond properly can make a big difference. Here are some rules that we can follow.
通过学习这篇写作指导，你掌握指导 性说明文的写作方法了吗？试着根据要 求自己写一篇，然后与范文对照，找出 其中的不足并加以改进。相信你的写作 水平会越来越高！
Writing task
Write a letter to your principal politely asking whether he or she could organize the first aid courses.
【写作指导】 1. 时态：说明文的时态常用一般现在时。 2. 语言：语言要准确、简洁、周密。语 言风格可以生动活泼，也可以平实简明， 但必须以准确为前提。
百度文库
3. 结构：先对需要说明的对象作总的概 括介绍，然后导入具体的说明，也就是 在文章开头提出需要说明的事物或观点， 然后加以列举说明，使文章表达清晰、 条理清楚、层次分明。
Write your principal’s name
Say why the first aid unit has been useful.
Even though the unit has been very interesting and useful,_w_e__w_o_u_l_d_l_ik_e__to__b_e_a_b_l_e t_o_d_o__a_f_ir_s_t_a_i_d_c_o_u_r_s_e_. A__f_ir_s_t_ a_i_d_c_o_u_r_s_e_w_o_u__ld__g_iv_e_u__s_____ i_n_fo_r_m__a_ti_o_n__a_b_o_u_t _m_a_n_y__m_o_r_e_ s_it_u_a_t_io_n_s_._I_t_w_o_u_l_d_a__ls_o_g_i_v_e_u_s i_n_fo_r_m__a_ti_o_n__a_b_o_u_t _m_a_n_y__m_o_r_e_ s_it_u_a_t_io_n_s_._I_t_w_o_u_l_d_a__ls_o_g_i_v_e_u_s t_h_e_c_h_a_n_c_e__to__p_ra_c_t_is_e__fi_r_st_a_i_d_ t_re_a_t_m_e_n_t_s_. _.
First, we should stay calm. Next, we can ask simple questions such as “Are you OK?” to make the person’s condition clear. Then, we need to check the person’s breathing. If it is difficult for him to breathe, we should try to start his breathing right away with the mouth-tomouth method. Also, if a person is
正面向全校学生征集有关急救常识的英文 稿件。请你给该网站投稿，介绍交通事故 方面的急救常识。
内容包括： 1. 首先保持镇静； 2. 检查伤者呼吸情况，呼吸困难要实 施人工呼吸；
3. 如伤者有出血情况要用布按压止 血，然后等候救护车及警察的帮助。
注意： 1. 可以适当增加细节，以使行文连 贯； 2. 词数不少于100。
【常用表达】 下列这些表达可以使你的说明更有条理： First, second, third, at last ... First, next, then, finally ... Firstly / First of all / To begin with, ... Secondly, .... Besides / In addition, ... Last but not least ...
Writing
如何写指导性说明文 说明文是以说明为主要表达方式对 事物的状态、性质、功能等进行介绍， 或是阐明事理，给人提供知识的一种文 体。知识性、科学性是说明文的主要特 点。指导性说明文属于说明事理类文体， 它旨在为读者提供未知的知识和原
理，使读者阅读后对文章所写事物有所 了解，或掌握解决问题的方法，是一种 实用性很强的文体。
Dear ___________, Our class has been
studying a unit on first aid, _it_h__a_s_b_e_e_n_v_e_r_y_u_s_e_f_u_l _b_e_c_a_u_se__
_w_e_h_a_v_e__le_a_r_n_t _a_b_ou__t _w_h_a_t _to__d_o _to__h_e_lp__so_m__e_o_n_e _w_h_o__h_a_s _h_a_d__ _a_n_a_c_c_id_e_n_t_.
bleeding, we need stop the bleeding by pressing on the wound with a clean cloth. All the above done, we can stay with the person until the police and ambulance arrive.