高中英语：Unit4 Job hunter-grammar教案（牛津上海版S1B）

用心 爱心 专心 Chapter4 Job Hunter grammar 一 章节分析 一 综述 本章节主要语法 由 when as while after before as since untile 等引导的时间状语从句和由 because since as for 等引导的原因状语从句 本课不仅要介绍课本上时间状语从句 原因状语 从句的基本用法 还应扩展由其他连接词引导的时间状语从句和原因状语的用法 以及它们 之间的联系和区别 总结时间状语从句和原因状语从句的用法 但不应挖得太深 二 目标 学习时间状语从句和原因状语从句的基本用法 三 教学方法 口语情景教学法 教师创设情景 学生主要通过口语训练达到对语言知识的掌握 四 重点和难点 A 部分简单总结时间状语从句 B 部分简单总结原因状语从句 增加一些练习 二 教学设计 Teaching Designs 教学内容教学实施建议教学资源参考 Lead in 让学生们看一写图片 根据时间要求来排列这些图片 通过配对练习 使得学生对时间状语的结构有所了解 图片可扫描书上 P8 p9 p10 牛津英语教学 参考 Page62 64 Practice作一些句型操练 见链接 1 Exercises and homework 学生做一些教师精选的单项选择 以便巩固所学语法 链接 1 说明 这是一份关于时间状语从句的基础教学的教案与课件 Step One lead in 1 Look at these pictures and match the order 2 Give the students the following matching exercise to do to familiarize them with adverb clauses on board omitting the underlining which is given here for your reference Step Two Presentation Explain the rules of the adverb clause 1 时间状语从句的连词 表示时间的连词有 when while as by the time before after since till until as soon as 有些名 词短语也可以引导时间状语从句 如 the moment the instant each time 有些是固定句型如 no sooner than hardly scarcely when 在这些连词的使用中应注意 as 强调同时 也表示 一边 一边 while 表示主句动作发生在从句的过程之中 要 求从句谓语动词为状态动词或持续性动词 when 的使用则比较简单 相当于汉语的 当 时 用心 爱心 专心 候 如 Doing your homework is a sure way to improve your test scores and this is especially true it comes to classroom tests A when B since C before D after 四个选项都表示时间 但根据主从句间的关系可以判断答案 为 A 注意 when 的特殊句型 下列句型中 when 连接的不是时间状语从句 但考试中却常与其它时间状语从句的连词一块 出题 were was doing something when were was about to do something when had just done something when I had just started back for the house to change my clothes I heard voices A as B when C after D while I felt somewhat disappointed and was about to leave something occurred which attracted my attention A unless B until C when D while 注意 no sooner than 和 hardly scarcely when 句中的时态 注意 not until 中时间状语可以提前 如 quite recently most mothers in Britain did not take paid work outside the home A Before B Until C From D Since 但只要同学们能够辨认 not until 的句法结构 答案也就显而易见 比较常见的提前方式是将 not until 提至句首 后面用肯定形式 主谓倒装 本题可以改成 Not until quite recently did most mothers in Britain take paid work outside the home 这时 句子 采用主谓倒装结构 应注意 在对名词短语做连词引导时间状语从句时 常与名词构成的其它短语相区别 如 You see the lightening it happens but you hear the thunder later A the instant B for an instant C on the instant D in an instant 能够引导时间状语从句的是名词 the instant 而不是由其构成的介词短语 注意含有时间状语从句的固定句型 如 It won t be long before 和 It is since 两类句型 It won t be long before 可以有三个变体 即 It was not 一段时间 before It won t be 一段时间 before Scientists say it may be five or ten years it is possible to test this medicine on human patients A since B before C after D when 2 原因状语从句的连词 原因状语从句一般由 because since as now that considering that seeing that 连接 对于 用心 爱心 专心 表原因连词本身的区别考查相对较少 主要是与其它状语从句连词的对比 如 you are leaving tomorrow we can eat dinner together tonight A For B Since C Before D While that my head had cleared my brain was also beginning to work much better 1997 6 A For B Now C Since D Despite 1 从以上两题可以看出 首先 同学们要根据主从句的语意关系 确定是什么状语从句 然 后在进行选择 2 注意连词的结构 如 2 为 Now that 的搭配 3 注意 for because since as 的区别 一般说来 for 不表示原因 其所连接的是并列句 是 一种解释说明 尤其是当用结果来反证原因时 如 He must have experienced something very unpleasant for he looks so upset You must try to rid yourself of your carelessness for it often leads to errors 4 注意引导原因状语从句的还可以是 considering seeing that 其用法与 since as 相同 如 Considering that he is only a beginner it is understandable for him to make such mistakes Seeing that you have come you may as well stay here for a few days 见课件 状语从句 ppt 链接 2 I 在下列各句的空格中填入适当的连词 1 he comes tomorrow I shall ask where he has been 2 he was speaking everybody listened carefully 3 I saw her just she was getting off the train 4 Have a good look at that man you pass him 5 It was already eight o clock we got there 6 I was about to go out a visi tor came 7 We ll go to the country at the beginning of June the summer harvest will start 8 He learned to speak German he was in Berlin 9 Henry is in charge of the office Mr Smith is away 10 I listen to the recorder I have time 11 He had learned Chinese he came to China 12 the work was done we sat down to sum up experience 13 I haven t seen him he moved to the other side of the town 14 I waited he came back 15 It was not he took off his eyeglasses that I recognized him 16 She likes everything to be in place she starts to work 17 The thieves ran away they caught sight of the police 18 They decided to go back home their money ran out 19 We played outside till sunset it began to rain Key 说说明 明 这是针对时间状语的一些练习 用心 爱心 专心 1 When 2 While When 3 as 4 when as 5 when 6 when 7 when 8 while 9 while 10 whenever 11 before 12 After 13 since 14 till until 15 until 16 before 17 as soon as 18 before 19 when II 从 A B C D 中选出可以填入空白处的最佳答案 1 It was quiet those big trucks started coming through the town A before B after C until D unless 2 It seemed only seconds the boy finished washing his face A when B before C after D even if 3 Hardly had he reached the school gate the bell rang A while B when C as D as soon as 4 you begin I think you must continue A When B Whenever C Once D Even if 5 I recognized you I saw you at the airport A the moment B while C after D once 6 He was about to go to bed the doorbell rang A while B as C before D when 7 I listen to your advice I get into trouble A Every time B When C While D Until 8 John was watching TV his wife was cooking A As B As soon as C Whil