新概念英语教案第二册68课

精品教育Lesson 68 Persistent一、教学重点1、复习书信写作二、教学步骤1、引入话题（详见右框）。22、听一遍音频，掌握大意。5 Did Elizabeth try to avoid meeting Nigel Dykes or not? Did he always insist on accompanying her or not? Where did she tell him she was going?3、生词解读，纠正发音。104、提出问题：Why did he say he would come with her?看一遍视频，解答问题。35、精讲课文，板书和笔记（详见下文）。20引入话题：Do you have many friends and what do you usually do in your free time?【第二节课】1、做311页的两道选择理解题。52、朗读课文。103、复习句型（详见下文）。104、做309页关于句型的练习。155、绕口令。10 【第三节课】1、讲解310页的难点。102、听写单词，记忆法指点。103、听英文歌曲。8 4、看图背课文比赛。205、总结本课重点，让学生标注（详见上文）。16、布置作业：摘要写作，311页的选择题，背课文和单词。1三、单词讲解1. persistent 1） （人，行为）不屈不饶的；执拗的，顽固的persistent effortseg. He was persistent in his question.他一直追问到底。2）（事物）持久的，不断的（lasting）persistent rainpersistent painpersistent noisepersistent backachepersist psist v.persist in sth/doing坚持，执意eg. Does he always persist in his opinion like that?eg. She persisted in taking her dog with her.eg. He will persist in riding that dreadful bicycle.eg. He persists in believing that he was right.persistence n.u.不可数名词坚持不懈,执意,持续eg. His persistence touches me.2. avoid v.避开,躲避;避免,预防Avoid + n./doingeg. Fortunately, we were able to avoid an accident.eg. The car turned to the left to avoid a collision.eg. He crossed the street to avoid seeing me.eg. Try to avoid driving in rush hours.avoid sb/ sth like the plague.极力回避，尽早躲开avoidable adj.可避免的v. + able 可了,能够lovable 可爱的washable 耐洗的acceptableunderstandablen. + able - fortable / agreeablemiserable / suitable3. insist v.坚持做insist on sth/ doing坚持或坚决要求（某事物）insist that sb (should) do eg. I insist on your coming with us.eg. I insist that you (should) go with us.eg. He insisted that I (should) apologize.eg. He insisted on going swimming.insist v.坚持说，坚信，固执的声称eg. She insisted that she was innocent.eg. I insisted that I hadnt done that.insistent adj.坚持的，不容拒绝或反对的insistence n.uinsistence on/ about sth区别 insist on/persist in stick to/keep oninsist on n./doing坚持要求，坚持认为（要求，看法，主张，意见）eg. She insisted on her opinion at the meeting.eg. She insisted on going with us.insist + that 从句有两种情况：1）“坚决认为，说”，从句用陈述语气。eg. The Arab insisted that he had never seen the camel.2) 坚决要，坚决要求，从句用虚拟语气。eg. He insisted that she (should) leave.persist in n./doing表示对某种活动坚持不懈或某种信念不改，固执eg. He insisted on playing golf.(玩了没有，不知道。)eg. He persisted in practicing golf for an hour.(坚持练了一小时，动作已发生)stick to n./doing坚持不放弃愿望，原则，决定，诺言，理想eg. We should stick to the study of Marxism-Leninism.马克思列宁主义eg. Stick to it!keep on : continue to do (“on”是adv.”继续”之意)eg. We kept on working although we are tired.eg. Keep on practicing and youll speak English well.四. 语法Key Structures-动名词的应用1.动名词作动词宾语avoid doing sthenjoy doing sthdeny doing sthfancy doing sth以下动词常跟动名词作宾语：admit appreciate avoid complete delay deny enjoy fancy finishmind stand practise resent risk suggest allow permit eg. He always avoids traveling during rush hours.eg. He enjoys playing football.eg. He completely denies taking it.eg. Fancy meeting you here.eg. Would you mind opening the window?eg. I dont mind waiting.eg. I cant stand people shouting and pushing.2.固定结构：Its no use doingeg. Its no use crying over spilt milk.Its worth doingIts not worth doingeg. Its not worth worrying about.be busy doingeg.Cant you see Im busy writing?do some shoppingdo some washing3.动名词的逻辑主语的表达形式eg. Would you mind opening the window?eg. Would you mind my opening the window?eg. Do you mind smoking?eg. Do you mind my smoking?eg. Fancy writing a letter like that!eg. Fancy her writing a letter like that!eg. His leaving is a great loss.eg. Mother dislikes my working late.eg. Johns having seen her did not make her worried.现在分词与动名词的比较：4.see, hear, smell, noticesee, hear, smell, noticesb doingsee, hear, smell, noticesb dosee, hear, smell, noticesb doneeg. I saw him coming.eg. He heard me opening the door.eg. I can smell something burning.eg. I heard him singing in the next room.5. go 与come 加现在分词：go dancinggo swimming go ridinggo shoppinggo skatinggo skiing eg. Lets go dancing.eg. I went shopping this morning.eg. Come swimming with me tomorrow.四、课文精讲1. I crossed the street to avoid meeting him, but he saw me and came running towards me.avoid doingavoid making the same mistakerunning 是现在分词作状语2. It was no use pretending that I had not seen him, so I waved to him. Its no use + v.ing (v-ing 短语是真正的主语，it作形式主语)eg. Its no use complaining about it.pretend thateg. He pretended that he was working hard.pretend to doeg. He pretended to be dead when he met a bear.pretend to be doingeg. The boys pretended to be sleeping.wave to sbeg. I waved a greeting to the teacher.我挥手向老师问好eg. I waved him goodbye.我挥手向他道别。eg. I waved him out.我挥手叫他出去。eg. I waved him back.我挥手叫他回来。3. I never enjoy meeting Nigel Dykes. He never has anything to do. 1) enjoy doing2) 连用两个never，表示强烈的感情色彩3) anything(to do),不定式修饰anything。4. No matter how busy you are, he always insists on coming with you. no matter how (what , which , who , where , when )无论如何（什么，哪一个，谁，何地，何时）eg. No matter what happens (may happen), dont be discouraged.insist on doing5. I had to think of a way of preventing him from following me around all morning.think of a way of doingprevent sb (from) doing阻止某人做某事或者可以说 stop sb (from) doing阻止某人做某事keep sb from doing阻止某人做某事 （这里的from不能省略）eg. Her sudden arrival prevented him from going out.eg. Their prompt actions prevented the fire from spreading.prevention n.eg. Prevention is better than cure.(谚)预防胜于治疗。preventive adj.预防的,防止的preventive measures against fire 防火措施preventive medicine 预防医学preventing与following为动名词,作介词宾语。6. Hello, Nigel, I said. Fancy meeting you here!fancy想象fancy + 宾语 + as/to beeg. I cant fancy him as/to be an English teacher.fancy doing 想象（某人）做eg. Fancy George reading such difficult books!fancy thateg. I fancy (that) I have met her somewhere.fancy n.空想，幻想fancy （是非现实的）imagination （是既现实又实际的）products of fancy 空想产物eg. He shut himself in a world of idle fancy.他把自己关在捕风捉影的幻想世界中fancy adj.精致的,花哨的eg. These shoes are too fancy for me.a fancy tie 精致的领带a fancy dress化装用的服装a fancy party化妆舞会7. Hi, Elizabeth, Nigel answered. I was just wondering how to spend the morning - until I saw you. how to do 做wonder的宾语8. Youre not busy doing anything, are you?be busy (in) doing反义疑问句：是以附加疑问句的形式对肯定陈述句或否定陈述句作出的一种回应。日常会话中经常用反意疑问句询问进一步的情况，以求确认，或者表示兴趣，关心，愤怒，惊讶，不相信，怀疑等，或表示正在聆听谈话。1）当表示请求提供更多的情况，表示兴趣时，用升调。Ive just won 500！Have you？2）当表示进一步证实可能已知或已经猜到