介词at、in、on的一些用法 教学设计.doc

第三节课：(First speech,the following sentences can be used.)Please dont care how poorly or how well you speak, only care about catching the chances to speaking.Enjoy losing face.Just foreget ahout your face.The more you speak, the more your English will become .The more mistake you make, the more progress you will make.You must enjoy speaking poor English ,because speaking is the only way that will lead you to success .Dont give up.Just try your best.Every time you move your mouth,your memory will deepen.You can make it.水果（main point）：The familiar fruit:apple banana pear ect. mango 芒果 strawberry 草莓litchi 荔枝 tangerine 橘子grape 葡萄 jackfruit 木菠萝cherry 樱桃 cantaloupe 哈密瓜peach 桃子 watermelon 西瓜longan 龙眼 kiwi fruit 猕猴桃persimmon 柿子 shaddock 柚子（制作卡片 对话 熟悉新单词）时态复习一般现在时表习惯动作、现在时态、客观事实eg :I get up early.She looks happy.The sun rises in east.2.表将来的动作Ill let you know as soon as he comes.一般过去时1.表过去的动作or存在状态I came here two days ago.(When did you bigin school?)2.只表委婉口气Could you tell me your favorite fruit?( favorite/favouritefavoritism n.偏爱，偏袒 )一般将来时Shall/will +动词原型（v） (shall 第一人称， will 第二人称)be goning to +vbe ahout to +vbe to +vbigin/come/go/ leave/star等动词The train leaves at 8:00.She is not coning.现在进行时 助动词（be）+现在分词过去进行时 主语+was/were +现在分词第四节课：介词at、in、on的一些用法一、在地方、地点、位置上的用法（让同学们举些例子） 1、at 把地方、地点、位置当作一个“点” 例1：Whos standing there at the door? 谁站在门口？例2：Im in France, at Paris. 我住在法国巴黎。(相对法国来讲，巴黎只是一个 “点”)2 .in 把地方、地点、位置当作一个范围或一个封闭的空间例1：We have a meeting in Beijing. 我们有北京有一个会议。例2：I live in a big city, my sister lives at a small town. 我住在大城市，我 姐姐住在一个小市镇3.on 把地方、地点、位置当作一个平面例1：The authors name is on the cover of the book. 在书的封面上有作者的名例2：There are no prices on this menu. 在这菜单上没有价钱。二、表示时间的用法（让同学们举些例子）1.at (在、于)用指明一特定的时间、节日、年龄例1：He gets up at half past seven every day. 他每天七点半起床。例2：She is fifteen years old this year. 她今年15岁了。2、表示“在早上，在下午，在晚上”的短语中用介词in，且定冠词the不能省略；表示“在未来一段时间”用in；表示“在中午，在夜里”的短语中介词用at，不加冠词。 例： in the morning在早上，in the afternoon 在下午，in the evening 在晚上，at noon在中午，at night在夜里3. 表示“在某天”、“在某天的上午、下午等”的短语用介词on。例1：What do you usually do on Monday morning? 星期一上午你通常做什么？例2：Parents take children to parks on June 1. 六月一日，家长们带着孩子去公园。练习1.改错（提问回答）1. 格林先生星期六上午来这里。误 Mr Green will come here in Sunday evening.正 Mr Green will come here on Sunday evening.析 表示在上午、下午等时，介词要用in；而表示在具体的某天上午、下午时，介词要用on.2. 误 Hu Ming lives at Wuchuan with his families.正 Hu Ming lives in Wuchuan with his families.2.翻译（让同学做）1.你能在十天内完成家庭作业吗？2.Linda was born on the second of May. 琳达五月二日出生（可问在五月份有哪些同学出生，叫他回答）3.他每天晚上十点半睡觉。第五节课：一、写作技巧古人说得好：“授人以鱼，可供一饭之需；授人以渔，斯是一世之用”。在教学中，给予学生写作技巧的指导，尤其是在考试时间不很充裕的条件下，如何在短时间内写出好文章，离不开一定的写作技巧。 1. 开门见山国有其君，家有其主，文章也要有其主，否则会造成“群龙无首”之感。有的通篇堆积陈词滥句，把读者置身于云里雾里，不知所云。所以教师应该指导学生写作要有一个主题，并在文章的开头或结尾点题。2. 短语的使用应给予重视写作时，尤其是在考试中，适当使用一些短语，会给评卷老师留下好印象。例如：I ate the food fast.可以用短语表达：I ate the food as fast as possible.而He studies English well.可以用短语表达：He is good at English. / He does well in English.3. 句式的多样性句子是表达一个思想的单位，也是影响文章好坏的关键。学生的英语作文中，容易出现句子单调，反复的毛病。因此掌握句式多样化，对增强表达效果大有裨益。在写作课上注意几种简单的变换句式的方法。如：变换句子的开头；变换句子的长度；变换句型和句子种类等。在写作中，变换句式，则可以收到较好的表达效果，使文章增色不少。4. 注意句子的衔接一篇文章要语意连贯、符合逻辑，离不开句与句之间的衔接。一篇衔接自然的好文章会令人难忘，耳目一新。因而，在平时的授课中，尤其是分析文章时，教师应该注意归纳，总结连词的用法，并把他们加以比较。初中阶段主要并常见的连词如下： 并列关系：and，or，either . or，both . and，not only . but also. as well as转折关系：but，however，yet，although条件关系：if, whether，unless时间关系：when，as，before，after，while，until，since，as soon as原因关系：because，as，since，for文章中加入恰当的连接词，就会使之更流畅，衔接更自然，更具条理性。例如：In my life, I will thank my mother forever. My mother is busy everyday. (But) she does All housework in my family and works hard in the factory. (When)I am in trouble, she always encourages me to overcome difficulties. (When) I am ill, she looks after me carefully. (In a word), I will (not only) thank my mother for giving me life, (but also) thank her for helping me. (So)I love my mother very much.5. 模仿所学句型，进行写作训练写作能力与听、说和读的能力密切相关。所以课堂上，在做听说训练时，就为写作打下良好的基础。对于初学者，模仿写作能使学生写得有板有眼，是初学写作者行之有效的方法之一。如Unit 2 I used to be afraid of the dark.这一单元主要句型是used to do something，可以设计这样的作文题：回忆对比你现在与十年前的变化（如外貌、性格、爱好等）。学生较容易写出一篇符合要求的文章来：I have changed a lot in the last few years. I used to be short and outgoing. But now I am tall and quiet. I used to hate the tests. But now I am not afraid of tests at all. After school, I used to like playing ping-pong and now I play basketball.6 . 给出主要动词，补全句子，再修改成稿要求学生通过四个步骤，快速成文。第一步，在每幅图下面写出1-2个动词或动词词组；第二步考虑人称和时态；第三，连词成句；第四，注意句与句的衔接，快速成文。例如：有一幅图，一个女孩在去看电影的路上，看到一个外星人从飞碟中走出，走进附近的商店，她马上给电视台打电话。我要求学生在每幅图下写出主要的动词或动词短语。学生写出 (1) go to a movie，(2) get out of the UFO，(3) go into the store，(4) call TV station；第二步，确定用过去时。人称可以用第一、三人称。第三步，连词成句：(1) I went to a movie. (2) On my way to the cinema, I saw an alien getting out of the UFO. (3) He went to the store to buy something. (4) I called TV station.第四步，加些过渡词，使文章通顺、自然。全文如下：Last Sunday, I went to a movie. On my way to the cinema, I saw an alien getting out of the UFO. Then he went to the store to buy something. So I called TV station.二、注意事项考生在写作中经常出现下面几种错误：1、不必要的改变时态，比如：In the movie, Robert Redford was a spy. He goes to his office where he found everybody dead. Other spies wanted to kill him, so he takes refuge with Julie Christie. At her house, he had waited for the heat to die down, but they come after him anyway.2、不必要的改变单复数，比如：Everybody looks for satisfaction in his life. They want to be happy. But if he seeks only pleasure in the short run, the person will soon run out of pleasure and life will catch up to him. They need to pursue the deeper pleasure of satisfaction in work and in relationships.、不必要的改变人称，比如：Now more than ever, parents need to be in touch with their childrens activities because modern life has the tendency to cause cleavages in the family. You need to arrange family like it so that family members will do things together and know one another. You need to give up isolated pleasures of your own and realize that parents have a set of obligations to sponsor togetherness and therefore sponsor knowledge.因此写作中，一定要注意时态，人称以及数的变化是否正确，要注意保持一致。4、注意英语作文的书写格式英文书写应符合书写规范，英文字母要写清楚、写整齐、写美观，字母的大小和字母之间的距离要匀称。书写应做到字形秀丽漂亮，通篇匀称和谐。 写英文字母要掌握正确笔顺。如字母i，应该先写下面的部分，然后再打点。字形t应为两笔。不少人却将两笔合成一笔，看上去不像t，倒像l或是e，难以辨认。另外，把r写成v，把q写成把g，把k写成h等等，都是中学生书写中常见的毛病。 不少人在四线三格的练习纸上书写尚有规矩，能按字母的占格、高低和大小要求书写，但在白纸或横线纸上书写，却显得十分幼稚拙劣。字母或跳上跳下，或一律写成同一高度，占上中两格的字母与占中下两格的字母完全没有高低之别。这些现象都要防止。 另外，书写时还要注意词与词之间要保持一定的距离，不能紧靠在一起。字母之间的连写也应该按照习惯，不能随意乱来。 在一篇字数有限的作文里，我们还要注意尽量不把一个单词拆开移行。 1缩略词如Mr.，Dr.等不能和后面的名字拆开移行。 缩略的专用名词如UK.，USA等也不能拆开移行。 2时间、量度及货币单位应视为一个整体；不能分开移行。如：11：00P.M.应写在一行内，不能将11：00和PM分开移行；写38时，不能将38和C分开移行。 3由“年、月、日”表示的日期，如