外研版高中英语必修二教案：Module 1 Our Body and Healthy Habits SectionⅤWriting有关降生活习惯的说明文.doc

module 1 our body and healthy habitssection writing-有关健康生活习惯的说明文写有关健康生活习惯的说明文时，一般要写明什么样的做法会对健康有利或有害，人们应该怎样做才能保持健康等。这样的文章尽管属于说明文，但也不可避免地会使用叙述、议论等手法。一、写作策略该类文章一般采用以下写作策略：1开门见山提出主题，说明自己所发现的关于健康问题的现象。2分析所给内容，然后进行详细说明。说明所给内容时可以先说现象，也可以先说结果，再说引起这种结果的原因。3最后归纳总结或发表意见。这一部分的内容主要是提出解决办法及给出自己的保持健康的建议。二、增分佳句1as far as i am concerned, health is more important than wealth.依我看，健康远比财富重要。2taking exercise is closely related to health.运动和健康息息相关。3early to bed and early to rise makes a person healthy, wealthy and wise.早睡早起会使人健康、富有和聪明。4it is widely believed that plenty of fresh air contributes to good health.人们普遍认为足够的新鲜空气有助于健康。5nowadays people are beginning to pay more attention to their health than ever before.目前人们开始比以前更关注健康。6we should reject junk food, such as instant noodles and hamburgers.我们应该拒绝垃圾食品，例如方便面和汉堡。7doctors advise us teenagers to sleep at least 8 hours each day.医生建议我们青少年每天至少要睡8个小时。8people come to realize that good health is the most valuable thing a person can have.人们开始意识到健康是人所能拥有的最有价值的东西。题目要求假设你是王林。过去，由于一些不健康的生活习惯，你的健康出现了问题。之后，你改变了生活方式，现在又恢复了健康。请你根据此经历写一篇英语短文，内容包括：1之前不健康的生活习惯：不吃早饭，经常熬夜，很少锻炼；2导致的问题：肥胖，易生病；3解决的办法：保持均衡饮食，积极锻炼，早睡早起；4给其他同学的建议：尽快改掉不健康的生活习惯，以保持身体健康。注意：1.词数100左右；2可适当增加细节，以使行文连贯。第一步：审题构思很关键一、审题1确定体裁：本文介绍生活习惯的改变，属于说明文，但叙述会占相当大的部分；2确定人称：本文的主要人称为第一人称；3确定时态：本文主要用一般过去时。二、构思第一部分，引入：介绍过去不健康的生活习惯以及造成的危害。第二部分，阐述：介绍摆脱不良习惯的几种方式。第三部分，总结：给其他学生提出建议。第二步：核心词汇想周全1unhealthy_living_habits/unhealthy_lifestyle不健康的生活习惯2skip_breakfast/no_breakfast 不吃早餐3junk_food/rubbish_food 垃圾食品4stay_up_late 熬夜5take_exercise/have_physical_training/do_physical_exercise 锻炼6as_a_result/therefore/thus 结果；因此7become_aware_of 意识到8keep_fit/healthy 保持健康9break oneself of/get out of bad habits 摆脱坏习惯10a_balanced_diet 均衡饮食第三步：由词扩句雏形现1过去，我养成了一些不健康的生活习惯。(主谓宾结构)in_the_past,_i_formed_some_unhealthy_living_habits._2我经常熬夜，并且很少进行体育锻炼。(and连接两个并列谓语)i_often_stayed_up_late_and_took_little_physical_exercise.3结果，我肥胖，易生病。(and连接两个系表结构)as_a_result,_i_became_too_fat_and_often_fell_ill.4我意识到了不健康的生活习惯引起的危害。(which引导定语从句)i_became_aware_of_the_harm_which_was_caused_by_unhealthy_living_habits.5为了保持健康，我决心改掉这些坏习惯。(so that引导目的状语从句；不定式短语作宾语)i_determined_to_break_myself_of_these_bad_habits_so_that_i_could_keep_fit.6我养成了早睡早起的习惯。(主谓宾结构)i_developed_the_habit_of_going_to_bed_early_and_getting_up_early.7两个月过去了，我恢复了健康。(as引导时间状语从句)as_two_months_passed,_i_recovered.8我建议其他学生尽快改掉他们不健康的生活习惯。因为健康比任何其他事情都重要。(suggest；because引导原因状语从句)i_suggest_other_students_get_out_of_their_unhealthy_living_habits_as_soon_as_possible,_because_health_is_more_valuable_than_anything_else.第四步：句式升级造亮点1用过去分词作定语改写句4i_became_aware_of_the_harm_caused_by_unhealthy_living_habits.2用不定式作目的状语改写句5to_keep_fit,_i_determined_to_break_myself_of_these_bad_habits.3用with复合结构改写句7with_two_months_passing,_i_recovered.第五步：过渡衔接联成篇in_the_past,_i_formed_some_unhealthy_living_habits._for_example,_i_often_skipped_breakfast_and_liked_eating_junk_food._besides,_i_often_stayed_up_late_and_took_little_physical_exercise._as_a_result,_i_became_too_fat_and_often_fell_ill.luckily,_i_became_aware_of_the_harm_caused_by_unhealthy_living_habits._to_keep_fit,_i_determined_to_break_myself_of_these_bad_habits._firstly,_i_began_to_have_a_balanced_diet._secondly,_i_took_exercise_actively_every_day._lastly,_i_developed_the_habit_of_going_to_bed_early_and_getting_up_early._wit