初中英语七年级下册 Unit7一课时教案C

这是一份初中英语七年级下册 Unit7一课时教案C，共8页。
      Unit 7 It’s raining. 第一课时   New wordsTeaching and learning goals: Lead the students to learn the new words and phrases of Unit 7. The students learn them by reading and using. Ask the students to memorize the words and phrases in this class. After learning words, the students can understand the story and learn the best ways to read and remember the words and phrases.Teaching and learning steps: Step 1：Learn to read the words on page19-24.1. Open your books to Page 127, read the new words by yourselves according to the phonetics symbols and underline the difficult words. 2. Now you can discuss the difficult words in groups and try to get the pronunciation right. 3. I’ll ask one student to read the new words. If the student’s pronunciation is wrong, you can offer to stand up to correct it at once. For the most difficult words that you can’t read, I’ll teach you. 4. Listen to the tape and read after it twice, and then you read aloud once looking at the Chinese meanings in guide book . (设计意图：对于七年级的学生尤其农村中学的学生来说，一定要让学生学会利用音标读单词，通过半学期多的练习学生已初步具有这种能力。不再像刚开始那样死记硬背，逐渐学会了自己先根据音标读单词，并标出有困难的单词。接着两人一组或以小组为单位解决遇到的困难。经过长期的练习，有些学生不用音标也能读出单词。作为老师一定要在课堂内多巡视，及时帮助英语上有困难的学生。)Step2: Learn to remember words on page37-42.I believe you can read the words now, next we learn to remember them in different ways as usual.一．             Remember the words by looking at pictures. It’s        /       .It’s           .It’s              .It’s           /          .  It’s                .   Weather Forecast Good morning, ladies and gentlemen!Here is the weather forecast! Today is Wednesday .Beijing is              .Boston is             . Moscow is              .And it is cold.Shanghai is              . (1) Do you like          ?(滑冰)(2) It’s          in         . Let’s make a        .（冬天下雪，让我们堆雪人吧。）(3) They are          .（俄罗斯人）（设计意图：在具体的语境中,利用图片教授新词，直观形象，既记住了单词，又学会了单词的用法,使其轻松地把英语和汉语对应起来,达到了轻松愉快学习的目的。）二. Remember the words by matching itself with their similar meaning.cook                         not good     bad                          make dinner problem                      in a minute soon                         question hard                         take a holiday on a vacation                  difficultagain                        phone sb backcall sb back                   once morecould                        pass a message to sbtake a message                 be able tocountry                       nation（设计意图：通过英语释义让学生猜测新词组的含义，然后让学生根据其意思连线，以此给学生提供根据英语释义记忆单词的语境，培养学生在语境中学习新词的能力，以旧带新，符合学生语言的认知规律。）三. Remember the words by their similar pronunciations and forms.1. never--every--message         [e] 2. sweater--weather              [e] 3. practice--have--back           [æ] 4. park—hard—smart—market—far [a:] 四.  Remember the words by conversion(转换) 、complex words （合成）and derivative（派生）1. America  n. 美国--American  n/adj美国人，美国人的      Australia  n.澳大利亚--Australian n/adj澳大利亚人，澳大利亚人的Russia    n.俄罗斯--Russian   n/adj俄罗斯人，俄语，俄罗斯的    2. rain     n. +  y   rainy  adj      wind    n. +  y   windy  adj      snow    n. +  y   snowy  adj      cloud    n. +  y   cloudy  adj       sun     n. +  y   sunny  adj请认真观察，以上表示天气的形容词，有什么规律呀？（设计意图：通过不同形式教学单词能引起学生的兴趣，不再那么枯燥乏味。经过半学期的练习，发现有些学生也能够根据规律自己去总结，如词性的变换，相似的发音及组成。）Step 3： Consolidation of words.Now, I’ll test your memories. Good luck to you!1．You say out English by looking at the Chinese meanings in the guide book. 2．And then you write down the words looking at the Chinese meanings in the guide book . 3.  Next check in pairs. Underline the words you haven’t grasped and memorize them again.  4.  Finally you spell the words you haven’t grasped in pairs.（设计意图：通过以上几个步骤的巩固，绝大多数学生基本上能掌握，这样就为下一个环节的读和理解故事做了充分的准备。对于个别不会的利用自习课或课余的时间让组长进行检查，力争全部过关。)Step 4  Read a story and translate. Then try to remember the new words. Finally, tell this story to your friends or your family. Next morning let each group tell this story to the class.  It’s summer now, the weather is sunny and hot, so I want to go to the park to drink juice. I call my cousin,but he’s busy cooking, so I ask his sister to take a message for him,“Could you tell him to call me back soon?” She says,“No problem.” After a while, the weather is bad, first it’s cloudy and windy, then it begins to rain hard. I don’t like to go out on rainy days. So I have to sit down to watch TV again. It plays something about vacation. Canada is warm and dry. Many people want to visit it. Some people are on a vacation in a mountain. They feel cool. In some countries of Europe, it’s winter now, it’s cold and snowy. Some Russian people are skating, some boys are making a snowman. They’re having a good time. 汉语译文：现在是夏天，天气晴朗而炎热，所以我想去公园喝橘汁。我给表弟打电话，可是他正忙着做饭，所以我让他的妹妹给他捎口信，“你能告诉他尽快给我回电话吗？”她说：“没问题。”过了一会儿，天气变坏了，起初乌云密布，狂风大作，然后就开始下大雨。我不喜欢雨天外出，所以只好再坐下来看电视。电视上播放的是关于假期的内容。加拿大温暖而又干燥。很多人都想去那儿参观游玩。一些人正在一座山上度假。他们感觉很惬意。在一些欧洲国家，现在是冬天，天气寒冷还下着雪。一群俄罗斯人正在滑冰，而几个男孩正在堆雪人。他们玩得很开心。 (设计意图：在学生掌握本单元单词的基础上，再让学生去读和翻译由新词编写的短文。目的是引导学生不仅记忆词汇本身的意义，同时在具体的语境中体会它的意义。有助于学生学习理解和使用本单元的词汇。）Step 5 Retell the story according to the mind mapT: I can see you have understood the story well. Now let’s try to retell it according to the mind map. First listen to me carefully.Ss listen carefully. Then they try to retell in groups. Check the retelling.   （设计意图：本段文章是以天气为话题，巧妙地把本单元的词汇融入其中，用知识树的形式呈现既直观又实用，能很好地帮助学生把故事串成一个整体，这样既巩固了新单词又锻炼了学生在语境中理解和记忆单词的能力，也体现了词不离句，句不离篇的教学理念。）Step6:The end-of-class testA．单词拼写：请根据句子意思及所给的中文或首字母提示完成单词。1. It’s very h________ today. Please open the door.2. I’m s________ to know you don’t do well in English contest.3. When I get to their school, they give me a w________ welcome.4. I like s_________, because I can swim in the river.5. Look! Many boys are t________ photos in the park.6. She can’t stand the _________(热度) here.7. We don’t like him, because he is a _________(坏的) man.8. It often __________(下雪) in this city in winter.9. __________(每个人) has an English book in our class.10. Things here are __________(相当) good.B．用所给词的正确形式填空:leave, cook, go, wind, photo, sun, music, sing, relax, scarf1.The sun is shining(照耀). It’s _________.2. A ________ is singing on the road.3. How about ________ to the party?4. ________ turn yellow in autumn(秋天).5. She is very tired, she needs ____________.6. Look! Mother is _________ dinner for us.7. I have many _________ in my album(相册).8. ----How’s the weather tomorrow(明天)? ----It’s ________.9. People are wearing __________ because it’s very cold.10. He can ________ English songs.亮点：真正的把时间还给了学生，每一个环节始终是学生主动，自主的学习。如让学生根据音标读单词，不会的求助于本组成员。教师仅作指导和解决学生疑难的引路者。根据图片学单词是学生比较感兴趣的一种方式，学生的积极性极很高，是发自内心的学习。课堂效率自然就会提高。不足： 本课的内容较多，应根据学生掌握的实际情况及时调整时间的分配。对程度稍差的学生要有耐心，不能放弃他们。让他们拼读简单的词语，在回答题时选自己会的回答，以增强其自信心。使用建议：本节课容量较大， 一定要用多媒体课件。作为老师在课堂上多走动，及时了解学生的情况，为下一个环节做准备。要从整体上去把握本单元单词的用法。对于学习确实有困难的学生，应多加关注。答案：Step6: A．1.hot 2. sorry 3. warm 4.summer 5. taking 6. heat 7. bad 8. snows 9. Everyone 10. prettyB．1.sunny 2. musician 3.going 4.Leaves 5.to relax  6.cooking 7.photos 8.windy 9.scarfs/scarves 10.sing