黑龙江省哈尔滨市第四十七中学九年级英语上册 Unit 3 Election Promises Structure教案 教科版五四制.doc

unit 3教学目标知识目标1. grasp the words.2. revise the imperatives.能力目标improve the ss ability of summary.情感、态度、价值观let the ss know that today is the most important time for a person.教学重点1. the new words.2. the usage of the. imperatives教学难点1. grammar2. let the ss know the importance of today.教学设计思路reviewing-practicing-grasping教法task-based method学法cooperation课前准备ppt教 学 过 程教学环节教 师 活 动学生活动设计意图二次备课课题引入step 1. revisionreview the main points in the reading passage and have a dictation1. 两个故事都教育我们信守诺言比许下诺言更重要。 both stories teach us keeping promises is more important than making them.2.从故事的开头我就能看出来他不会赢得竞选。 i could tell from the beginning of the story that he wouldnt win the election.把-和-分清、识别出来 can / could tell- from-他不能明辨是非。he cant tell right from wrong.3学习英语的态度 the attitude to/ toward studying english 4.我不喜欢她对待mike的方式。 i dont like the way she acted towards mike.5. pay more attention to what the students were really thinking.6. seem pie in the skydictationgrasp the main points教 学 过 程教学环节教 师 活 动学生活动设计意图二次备课课程实施step 2. presentation祈使句表请求、命令、叮嘱、邀请、劝告等。祈使句分为第二人称祈使句及第、三人称祈使句两大类。1第二人称祈使句通常用来向听话者发出命令，提出要求或建议。这种祈使句的主语you通常不表示出来，而是以动词原形开头。如：stand up! 站起来，起立！ dont worry about! 不要担心！但如果说话时有多人在场，就得把主语表示出来，或加呼语，以便指明是向谁提出请求或发出命令。如：parents with children, go the front! 带孩子的家长到前面去!come in，everybody! 每个人都进来!2第一、三人称祈使句是以第一人称和第三人称代词或者名词等作为祈使的对象，这类祈使句通常以let为引导词表建议。如：let him be here by 10 oclock让他在十点之前到这里。二、祈使句的否定形式是在整个结构之前加dont或never。如： dont leave here! = never leave here!以let为引导词的祈使句的否定形式通常是在lets或let usme后加not。lets not waste our time arguing about it! 咱们别浪费时间争论这事了!lets not say anything about it! 这事咱们谁也别说!三、祈使句的反意疑问句1祈使句的反意疑问部分为肯定形式，要用shall，will。如：pass me the book，will you?2lets表示第一人称的祈使句，反意疑问句为“shall we?”。如：lets go for a walk，shall we?3let me和let us 表示第二人称的祈使句，反意疑问句为“will you?”。如：let us go for a walk，will you?四、祈使句用于两个重要句型中1“祈使句+and+表结果的陈述句”用来叙述肯定的条件。 2“祈使句+or表结果的陈述句”用来叙述否定的条件，or表示“否则；要不然”。hurry up and youll catch the train. (if you hurry up，youll catch the train)hurry up，or youll miss the train(if you dont hurry up，youll miss the train)五、祈使句由直接引语变成间接引语其常用结构为“askrequesttellorder sb(not)to do sth”。如： “dont smoke in the meeting room!” he said to tomhe told tom not to smoke in the meeting roomstep 3.practice step 4 word bankdo some exercises.know something impo