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2020学年仁爱版英语精品资料课题Unit1 Topic3 The world has changed for the better. Section A 17-18 第1课时 学习目标与要求：1) 学习含有for 和since的现在完成时；2）学习派生词的构成；3）学会关注和描述社会发展变化；模块一：温故知新学习内容摘 记1. 现在完成时表示过去发生的某一动作对现在造成的影响或结果。2. 结构是：助动词_/_+动词的_。3. 标志词：1)以前_；2)曾经_；3)刚刚_；4)已经_；5)仍然，还_；6)从不_；7)在最近几年_；最近_；8) for +时间段；9)since +_；since +_+ago； since+_(从句时态是：_)模块二：自主学习 (独立进行）预时20分钟(Self-study & Self-exploration)学习内容摘 记Step 1 词汇学习1.请将P17-18的新单词在抄写本上每个抄写6遍，中文一遍。2.今天所学单词中有些是通过在单词前后添加字母构成新的单词。这种词我们称为派生词，派生词的构成： 词根+后缀；前缀+词根；请完成课本P18-3，在括号内写下新单词。然后尽量列举出更多的单词，补充在课本下面。Step 2 短语学习-请同学们在课本上找出下列短语，英汉互译。（要求：短语在课本上划出）你觉得怎么样？_=_习惯于做某事_实际上 _=_几年前_ 过去_你一定要来参观。_Step 3 课文学习 1.理解课文P17-1a的内容；Step 4 句型及词的用法学习-知识点归纳。4.1. You have been in New York for a long time. 你到纽约很久了。【归纳】have been 是_时态，been 为be的过去分词，表明be这种状态从过去已经开始，一直延续到现在。(一) have / has been to 与have/has been in 的用法：Nance has never been to the Great Wall. 南希从未去过长城。My father has been to Japan twice. 我父亲去过两次日本。My sister has been in Hong Kong for a year. 我姐姐已在香港待了一年了。【归纳】从句中，我们可看出have/has been to 指曾经去过（某地），现在已经不在那个地方了，常和：曾经_，从来不_，一次_，两次_等连用，表示以前的经历。而句中，have/has been in 是指待在（某地）的意思，不但去了还待在那儿，所以这个动作可以延续一定的时间，后面常接表示一段时间的状语，如for +一段时间。(二) 观察以下句子，总结现在完成时态的用法：We have learnt English for about two years .我们大约学了两年英语了。We have learnt physics since 2012. 我们从2012年就学物理了。They have known each other since five years ago. 他们已经认识5年了。Bill has lived in Beijing since he came to China. 自从来到中国之后，比尔就住在北京。【归纳】上面四个例句中，时间状语分别是：_+一段时间；_+时间点； _+时间段+_；_+从句（从句的时态是：_）并且四个句子都是：_时态。由此可得出，上面那些for结构和since结构都是现在完成时的标志。现在完成时：表示从过去开始一直延续到现在的动作或状态（即开始于过去，直到现在尚未完成的动作或尚未结束的状态。常与表示从过去到现在的一段时间的状语连用。【练一练】( ) 4.1.1 .Lucy and Lily _ China for 5 months. A has been in B. have been in C. have been to D. have gone to4.1.2.(选词填空) I have lived in Beijing _three years. (for, since) I have live in Beijing _ three years ago. (for , since)4.2. Oh, you will get used to it very soon if you come. 噢，如果你来了，你很快就会习惯的。He will be used to getting up early. 他将会习惯于早起。(get可以用be/ become来代替)【归纳】句中，表达“习惯于某事”的结构：_ 句中，表达“习惯于做某事”的结构：_ 【链接】He used to be a quiet boy. 他过去是个不太说话的男孩。(现在不这样了) Did he use to be a quiet boy? / Used he to be a quiet boy? 他过去是个不太说话的男孩吗？【归纳】表达“过去常常做某事”的结构：_，这种结构的疑问式结构有两种，分别是：_+主语+_ _+其它？ ； _+主语+_+其它? 想一想，这种结构的否定句形式应该怎样？主语+_+其它 ；或 主语+_+其它；【练一练】( ) 4.2.1 .He _ to school by bike, but now he _ to school on foot. A. used to going ; gets used to go B. used to go; gets used to go C. used to go ; gets used to going D. get used to going ; used to go4.2.2 He used to be a quiet boy. (改为否定句) He _be a quiet boy.He _ be a quiet boy.小组内成员互查完成情况并给予等级评定： 模块三：交流研讨 (小组交流、合作、展示)预时35分钟 (Cooperation ，Exploration &Show)研讨内容摘 记Step 5 听读（10） 1.教师播放P17-1a的对话，学生跟读。 2.听力训练：课本P18-2，听录音选择正确的答案。Step 6合作 大组长组织，组员共同探讨下面研讨内容，并形成统一的组内意见；【研讨内容】 讨论一：核对模块二Step 2 归纳本课时的重点短语或句型。讨论二：核对模块二 Step 4句型及词的用法学习-知识点归纳。Step 7 展示 【大组展示方案】展示任务一：讨论一：模块二Step 2 归纳本课时的重点短语或句型。建议：将本组答案在白板上展示，并带读其他同学的学习气氛。展示任务二：讨论二：模块二 Step 4句型及词的用法学习-知识点归纳部分的(4.1）。建议：将本组答案在白板上展示，并解释短文含义。展示任务三：讨论二：模块二 Step 4句型及词的用法学习-知识点归纳部分的(4.2）。课堂评价要素：1、 合理评价组员，全员参与，有序展示；2、 书写规范，工整美观，双色笔运用得当；3、 发音清晰，声音洪亮；4、 面向全体，自然大方，肢体语言运用得当；展示生动活泼，独具特色。模块四：教师精讲（预时7分钟，认真听讲并记录要点）训练内容摘 记1. have/has been to have/has been in have/has gone to 的用法模块五：当堂训练（预时20分钟）一、用since ，for 填空。1.His father has been dead _ he was ten years old. 2. Michael has been away from the army _ six years.3. He has been in Chongqing _2003. 4. My brother has had a car _ two months.5. Tom has kept a book _ 5:00 a.m.二、根据汉语提示完成句子。1._ _ _ _ _(事实上)，I think Hong Kong is a wonderful place to travel because it has beautiful parks and wonderful shops.2.Its _(可能的)that we gave him the wrong information.3.The accident was a _ (直接的) result of his own action.4.Was it _ (公平的) for him to do all the work?5.At first, I was tired of what he did but now I _ _ _ (习惯) it.发展题。一、单项选择。( ) 1. How do you like _ at this school? A. study B. to study C. studies D. studying( ) 2. I heard the traffic was _ and everyone drove too _. A. terribly; quick B. terribly ; fast C. terrible; fast D. terrible; quickly( ) 3. -Isnt it very cold in winter there? -_ Its very warm. A. Yes, it is. B. No, it isnt. C. Yes, it was. D. No, it wasnt.( ) 4.Scientists around the world are working to _ the treatment of AIDS(艾滋病). A. invent B. discover C. create D. produce( ) 5.He tried his best to find a proper roommate to _. A. live B. live in C. live with D. living with( ) 6. -I hear your hometown has changed a lot already. Its very beautiful.-Certainly. You can come _ a visit. A. to B. with C. for D. on( ) 7.My brother _ like collecting stamps, but now he likes collecting coins. A. is used to B. was used to C. used to D. get used to( ) 8.People got very_ when Philps won the eighth gold medal. A.excited B.exciting C.excites D.excite( )9. We have been in the school_ three years ago and Mrs. Lee has taught us English _ three years. A. since ; since B. for; since C. since; for D. for; for二、句型转换。1. My father used to play cards. (改为否定句) My father _ _to play cards.2. How do you like the film? (同义句转换) _ do you _ _ the film?3. I have been here since I came here two years ago. (对划线部分提问) _ _have you been here?4. As a matter of fact, he is always ready to help others.(同义句转换) _ _, he is always ready to help others.【学生自主反思】（写出今日一得和今日不足）今日一得 今日不足 最新精品英语资料
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