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1、真诚为您提供优质参考资料，若有不当之处，请指正。英语教案上学期 Unit 12 Mainly revision1掌握本单元的词汇和部分短语的用法。如：so far，send up，make up，put off，etc. 2能正确表达两地距离，根据列车里程表进行分析。3能熟练谈论购物、选择电视节目、物品的产地和用途等话题，掌握相关的日常用语。4学习构词法：n + n n；n + ing-en adj；v + er/ or n；如：fire + place =fireplace，interest - interesting, print - printer5认真学习课文The Universe

2、and Man - made Satellites，扩大知识面，了解航天等前沿科技。6复习、归纳动词不定式、被动语态的构成和用法及相关注意事项，省去to的动词不定式，必须加上to的被动语态等。如：help sbdo sth，be made to do sth 本单元词组和日常交际用语 (一) 本单元词组和短语 send sb an email 给发电子邮件different parts of the computer 电脑的不同部件put together 把连在一起；组装指向put information into the computer 把信息输入电脑provide informatio

3、n on a screen 在屏幕上提供信息point at 指向talk about 谈论travel around 围绕运行send up into 往发射.spaceships without people 无人的宇宙飞船use to do 用做send and receive messages 发射和接受信息with the help (of) 在（的）帮助下all the time 始终thanks to 归功于；幸亏people from different countries 来自不同国家的人们no smoking 禁止吸烟computer room 微机室；电脑房spend t

4、ime alone 独自打发时间 （二）日常交际用语和句型 It is about kilometres from to. 从 到 大约 公里。How many kilometers by train / plane / boat / car is it from to? 从到坐火车/坐飞机/坐船/坐轿车大约公里。I want to let you choose what to do. 我想让你选择该干什么。 教学建议一 教材内容分析 本单元是复习单元，我们要复习巩固前面所学5个单元的内容，主要是复习一般现在时、一般过去时和含有情态动词的被动语态和动词不定式的用法，还有表达计量和距离等的数字表

5、示法。本单元还学习了一些常用词组和简单的构词方法。通过对课文“The Universe and Man - made Satellites”的学习，我们要了解一些有关太空的常识，来激发学习的积极性，提高学习英语的兴趣。课文中出现有现在完成时态的被动语态。同时，我们要能够读懂列车里程表，能熟练地谈论“购物、选择电视节目”等话题，掌握相关日常用语。 本单元重点例句及词语辨析 1. I hope I can make my own computer that way someday. 我希望有朝一日我能在家里用那种方式制造我自己的电脑。 Someday (some day)和one day 都可以表

6、示“总有一天；有朝一日”的意思。 【例】 Someday well go there to visit you though you are too far away from us. We are all going to stay together one day. 虽然你离我们很远，但有朝一日我们一定去看你。总有一天我们会在一起的。 2Im sure you can. 我确信你行。 be sure 意为“确信；确定；肯定”，其有三种用法：be sure of sth, be sure to do sth和be sure that从句。 【例】 (1) Are you sure that

7、he is honest? 你能肯定他老实吗？ (2) Are you sure of it? Yes, I am sure. 你对这事有把握吗？ 是的，我确信。 (3) Be sure to write to me as soon as you get there. Of course. 你一到那里一定给我写信。 当然。 3. When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them. 当我们谈论宇宙时，我们指的是地球，太阳，月

8、亮，星星以及它们之间的宇宙空间。 (1) 当我们谈论独一无二的事物说，要在前面加上“the”。如the earth, the sun, the moon。sky的前面必须加the。 (2) 关于space, universe, sky三个词汇的区别 space含“宇宙空间”之意，指大气层以外的太空领域，其前不用冠词，space有时指“间隙；空间”，为不可数名词。；universe含“宇宙万物”之意，指物质，如星星、太阳、月球等，其前常用定冠词the；sky指从地球上看，头顶之上的“天空”，通常与定冠词连用，多用单数形式，如果前在面有形容词修饰，则用“a(an)+形容词+sky”句式。 【例】

9、Nobody can tell exactly information about when the universe first came into being. But the spaceship travelled through space to the moon brings us hope to study it. Now satellites are used for studying the universe. And we are sure it is not God who makes the universe. We can see a clear, blue sky,

10、and someday we will know more about it. There is no space for doubt. Is it right? 没人能准确说出宇宙是什么时候产生的。但是宇宙飞船登陆月球给我带来研究它的希望。现在卫星用于研究宇宙。我们确信了不是上帝创造了宇宙。我们能看到一个湛蓝、明朗的天空，总有一天，我们会了解到更多。我们没有怀疑的余地。不是吗？ 4. The moon travels round the earth. 月球围绕地球转。 （1）travel 在句中意为move, go等，travel还可作“旅行；传播”讲， 【例】He has never tr

11、avelled to the big cities in the north of China.他从没有旅行过中国北方的大城市。 Light travels faster than sound. 光比声音传播得快。 （2）round, around两词都可与动词连用，但与前者连用的动词具有活动性；与后者连用的动词带有静止性， 【例】The students are running round a chair to play a game. 学生们正围着椅子跑，做游戏。 We often sit around the old man and listen to his interesting s

12、tories. 我们经常围坐在那个老人周围听他讲有趣的故事。 5. Many of the stars cannot be seen because they are too far away. satellite，plane与star这三个单词有相近的含义，但它们的用法各不相同。satellite表示“卫星”，planet表示“行星”，star表示“星星”。 (1)satellite具体来说，有两种含义：一种是指卫星，也就是说围绕行星运行的天体，它本是不发光。 【例】The moon is a satellite of the earth 月亮是地球的卫星。 另一种意义是人造卫星，即：围绕着

13、某个天体转的由人类发射的卫星。 【例】A new artificial satellite has been launched again by China 中国又发射了一颗新人造卫星。 其他与satellite连用的名词。 【例】a satellite station 卫星电台 a manned satellite 载入卫星 (2) planet是“行星”，也就是说围绕太阳运转的天体，本身不发光，只能反射太阳光。例如： Do you know the nine major planets? 你知道九大行星吗？ （九个行星是：Mercury 水星；Venus金星；the Earth地球；Mar

14、s火星；Jupiter 木星； Saturn土星；Uranus天王星；Neptune海王星；Pluto冥王星） (3) star是“恒星；星星”，它有两层含义：一是泛指夜晚我们天空中见到的所有的天体；二是其本身能发光和热的天体。 【例】the evening star 昏星 the morning star 晨星 the North star 北极星 另外：star还有其他的意义： the Red Flag with Five Stars 五星红旗 film stars 影星（电影明星） famous stars明星 6. So far, no man has traveled farther

15、 than the moon, but spaceships without people have reached other parts of the universe. 到目前为止，还没有人到达比月球更远的地方，但是无人驾驶宇宙飞船已经到达宇宙的其他地方。 (1) so far 的意思是到目前为止，可解释成“until now, up to now”。 【例】They have been to many cities in the south so far. 到目前为止，他们已经去过许多城市了。=They have been to many cities in the south up

16、to now. (2) without的意思是“无；没有”。它可以用来完成同义句的改写。 【例】Fish cant live if there is no water. 鱼儿离不开水。=Fish cant live without water. (3) These satellites go round the earth and 这些卫星围绕地球运行 注意：客观存在的事实在表示一般过去时的句子中做宾语从句，依旧用一般现在时，表示客观真理。如：Our teacher told us that the sun is round. 7. Our knowledge of the universe

17、is growing all the time. 我们对宇宙的认识一直在增长。 (1) knowledge是know的名词形式，作“知识；学问”讲，是不可数名词。ones knowledge of的意思是“对的认识/了解。”knowledge 的前面若有定语修饰，可与a连用，表示“对某种程度的了解”。 【例】Your knowledge of English is weak. He has a good knowledge of study. 你的英语知识较差。他对学习很在行。 (2) grow作及物动词时，表示“种植”；作不及物动词时，表示“生长；成长；增长；发展；渐渐变成”等意思。 【例】

18、Chinese people are growing more trees to protect their environmentThose trees are growing well中国人民正在种更多的树以保护环境。那些树长得很好。 She has grown into a pretty girlBut she grows older and older as well 她长成了一个漂亮的姑娘。但她同时（年纪）也变得越来越大了。 (3) all the time的意思是“一直”，在句中作状语。 【例】We have been here all the time我们一直都在这儿。 8. T

19、he world itself is becoming a much smaller place and people from different countries now understand each other better. 世界的本身正变得更小，来自不同国家的人们彼此间能更好地相互了解。 反身代词itself在句中做主语the world 的同位语。 【例】Tom himself learns English day and night. I myself will go to the farm to help the farmers. 汤姆自己日日夜夜地学习英语。我自己也将去农

20、场帮助农民。 9Man-made satellites are about 8,000 kilometres away from the earth 人造卫星离地球大约有八千公里远。 (1) 这是距离的一种表示方法，距离的表示方法还有： Its about 200 metres from my home to our school. =Our school is about 200 metres from my home. 从我家到学校大约有二百米。 The city is about two thousand kilometres by train (from here) （从这儿）乘火车去

21、那座城市约有二千公里。 Its two hours by plane from here to that city. 从这儿乘飞机到那座城市需要二小时。 The post office is about ten minutes walk from here 从这儿步行去邮局大约要十分钟。 (2) earth, world与globe 1) earth作“地球”解，需加the。： 【例】We live on the earth. 我们生活在地球上。 The moon goes round the earth. 月亮围着地球转。 In the Middle Ages it was generall

22、y believed that the earth was the center of the universe. 中世纪时，一般人都相信地球是宇宙的中心。 Do you know what the earth satellite is? 你知道什么是地球卫星吗？ 2) on earth 有两种意思：第一种含义等于in the world，用在不定词或疑问词what, who when, where, why, how的后面，作强调语。 【例】No force in the world / on earth can hold back the wheel of history. 没有任何力量可

23、以阻止历史车轮的前进。 What on earth/in the world is the matter there? 那里究竟发生了什么事情？ Where in the world/on earth can he be? 他到底在哪儿呢？ He didnt know how in the world/on earth to answer 他不知道究竟如何回答。 第二种含义：on earth表示“在世界上，在人间”，不用冠词，在这个意义上，on earth等于in the world。 【例】China is one of the greatest nations on earth/in th

24、e world 中国是世界上最伟大的国家之一。 She must be the happiest woman on earth/in the world 她一定是天底下最幸福的女性。 3）world是“世界”，兼指“全世界的人”。 【例】The whole world is hoping that there will be a lasting peace 全世界都希望有一个持久的和平。 Egyptian civilization is among the oldest in the world 埃及文化是世界上最古老的文化之一。 This is an event that shook the

25、 world 这是震撼世界的事件。4）包含world，earth的短语。 【例】the world to come 来世 bringinto the world 生孩子 before the world 公然地 give to the world 出版，发表 take earth （狐等）逃入洞内 break earth 破土动工 bring sb back to earth 使某人回到现实 5）globe是“地球”，它与earth不一样。 earth谈的是人类所居住的行星，而globe强调形状圆球等。 【例】Now it will take us only a few days to cir

26、cle the globe by air 现在我们乘飞机只需几天的工夫就可以绕地球一周。 （这里强调的是：globe圆形，球状体的地球） a terrestrial globe 地球仪 a celestial globe 天体仪 10How many kilometres by train is it from Nanjing to Wuhan? 从南京到武汉乘火车有多远？ 这是一个问两地距离的句型。it 代表距离，from to 表示“从某处到某处”。 How many kilometres by air is it from Shanghai to Beijing ? it在句中指代“路程

27、”，同时，它也可以指代“时间，天气，人物”等。 It is colder in Hefei than in Wuhu. 合肥比芜湖冷。（it指气候） What time is it by your watch? 你的表上是几点钟了？（it指时间） It is Mike speaking. 我就是Mike. （it指人物） 还有一种询问距离的句型，它不是具体地问有多少公里，而是问“有多远”。句中直接用地名作主语，不用 it 作形式主语。 【例】 How far away is Sydney from Beijing ? 悉尼离北京有多远? Sydney is 10, 400 kilometres

28、 away from Beijing . 悉尼离北京是10，400公里远。 教学建议二 英语构词法浅析 英语最常见的构词有三种方法：转化，合成，派生。这里我们着重向同学们介绍合成法： 即把两个或更多的词合在一起组成新词（合成名词，合成形容词）。 1）合成名词 名词 + 名词。例如： hand +bag =handbag 手提包 school + boy =schoolboy 男学生 moon +cake =mooncake 月饼 rail + way =railway 铁路 形容词 + 名词。例如： black + bar=blackboard黑板 dead + line=deadline最后

29、期限 high + way=highway公路 blue + prints=blueprints蓝图 动名词 + 名词。例如： post +card =postcard 明信片 play +ground =playground 操场 reading + room =reading-room阅览室 work +place =workplace 操作间 副词 + 名词。例如： out + break =outbreak 爆发 over + coat =overcoat 大衣 down + fall =downfall下台 up + shot =upshot 结果 介词 + 名词。例如：after

30、+noon =afternoon 下午 to +day =today 今天 名词 + 介词短语。例如： editor + in + chief =editor -in -chief 总编辑 comrade + in + arms =comrade -in -arms 战友 father + in + law=father-in-law岳父 sister + in + law =sister -in - law嫂子 2）合成形容词 形容词 + 名词。例如： new + type =new type 新式的 bare + foot =bard-foot 光脚的 形容词 + 形容词。例如： bitt

31、er + sweet =bitter-sweet 又苦又甜的 blue + black =blue-black 蓝黑色的 形容词 + 分词。例如： fresh + looking =fresh-looking 新鲜的 ready + made =ready-made 现成的 名词 + 分词。例如： peace + loving =peace -loving 爱好和平的 man + made =man-made 人造的 数词 + 名词 + ed。例如： three + legged =three-legged 三条腿的，三只脚的 two + faced =two-faced 两面派的。 形容词

32、+ 名词 + ed。例如： open + minded =open- minded 胸襟开阔的 white + haired =white- haired 白发苍苍的 7-11单元语法项目复习列表 动词不定式（The Infinitive） 做宾语，如：He wanted to be an inventor. 他想成为一名发明家。 做宾语补足语，如：Tell her to turn it down. 告诉她将音量关小点儿。 做状语, 如：Later he left home to work in different cities. 后来他离开家在别的地方工作了。 和疑问词连用，如：I dont

33、 know where to go. 我不知道去哪里。 定语，如：I must buy a pen to write with. 我必须得买只钢笔用。 主动语态与被动语态(The Active Voice And The Passive Voice) 一般现在时的被动语态，如：It is used for cooking. 它是做饭用的。 一般过去时的被动语态，如；Was it made in China? 它是中国制造的吗？ 情态动词的被动语态，如：More trees must be planted. 我们还要栽更多的树。 数词（Measurement） It is ten kilomet

34、ers long / wide / deep / high. Beijing is about five hundred kilometers from here. 教学建议三 关于阅读课文的教学建议 本单元第46课是一篇题为“The universe and man-made satellites”的课文，是一篇科技小品。为了引起学生的阅读兴趣，建议让学生带着问题有目的地进行阅读，或在阅读前让学生猜测课文内容，然后再阅读课文，证实他们的猜测。具体做法是： l学生们讨论以下问题，并试着回答这些问题。 What do we mean when we talk about the universe

35、? Why cant many stars be seen? How far is the moon away from the earth? Has the moon been visited by man already? Have any man-made machines travelled farther than the moon? What are they? What do you know about the universe? Why do we say the world itself is becoming smaller and smaller? 2或者教师根据每个自

36、然段内容，设置如下概括性问题： 1) What do we mean when we talk about the universe?2) Do you know anything about the moon? Try to say something about it.3) What is a man-made satellite? Whats it used for?4) Please say something about peoples knowledge of the universe. 教师可将学生们的回答简单地板书在黑板的一侧。然后让他们打开书阅读课文。学生们阅读后，教师带着他

37、们验证猜测。在这个过程中，实际上教师是在让学生熟悉本课的大意，并接触课文中的句型和词语。教师在黑板的另一侧板书课文中的关键词，与学生们的猜测答案相对照。下一步让学生逐段复述课文。反复数次后，让学生做根据课文某段所改编的完形填空题。如： The universe means the earth, the sun, the moon and the stars, and the space _ them. Many of the stars are so _ away that we _ see them. The moon, our _, travelled _ the earth. It ha

38、s been visited _ man in spaceships. Man-made _ have been sent up _ space by many countries. They go _ the earth. They are used for helping us to learn more _ the earth, the weather and other things. They are also used for sending and _ messages. It makes people _ different countries understand each

39、other better. So people say the world itself is becoming a much _ place. People call the small place “the global village”. Answers: between, far, can not, satellite, round, by, satellites, into, round, about, receiving, from, smaller 学生在做这个练习答案的过程中，即复习了本课的词语，又掌握了与课文内容相关的新表达方式。这样他们完成其他练习也就不难了。教师可继续让他

40、们将这个练习中的语句与课文作比较，找出异同，例如： 1) 课文Many of the stars cannot be seen because they are too far away.练习Many of the stars are so far away that we cannot see them.2) 课文The moon travels round the earth. It is our satellite.练习The moon, our satellite, travels round the earth. 在这种比较过程中，学生又一次熟悉了课文内容及词语，特别是被动语态的用法

41、。与此同时也锻炼了他们的思维能力，认识到英语语言表达灵活的特点，为下一步第48课的词汇教学做好辅垫。 关于数字表达方法的教学建议 在教授第47课时，为了给学生创造更多的机会，教师可提供火车列车时刻表中全国各主要城市间的距离表或世界各地航空路程表，将其放大制成挂图，贴在黑板上。可先根据 Practise的内容，让学生做快速的连锁问答，使他们熟悉句型和数字，并达到脱口而出的熟练程度。然后练习Ask and answer可的材料。其中的重要句型是： 1 ) How many kilometres by train is it from to?2) How far away isfrom?3) Wha

42、t about ?教师要求学生用自己的词填入空缺的部分，这样可以造出许多句子，而且还可以复习或预习课文中出现的词语。例如：1 ) How many li by air is it from to?2) How far away is the earth from the moon?3) What about other planet? 练习表示数量的方式有许多种，例如教师将一摞书带到课堂上，让学生猜每本书的页数。做这样的对话：T: How many pages do you think this book has?SI: I think about 120.T: No. The number

43、is too small.S2: What about 500?T: Oh, thats too big.S3: How about 250?T: Thats quite right. 265.在初中英语第一册和第二册中，我们已经陆续学习了数字的用法，教师可帮助学生回忆它们的念法，并做快速连锁问答。还可就长度、高度、重量等做问答，例如：How long is the Yellow River? How heavy is your bag? How tall/high is that tree?等等。 关于词语及对话练习的教学建议 本单元的生词大部分出现在阅读课文之中。而针对词汇的练习主要由48

44、课的2和3两部分组成。即构词法的部分知识和有关选择电视节目的对话及词语练习。 首先，在教学构词法知识时，教师可采取提供部分例词，要求学生通过观察自己总结出构词规则的方式，让学生对构词法知识的认识从感性认识上升到理性认识，从而印象深刻， 记忆牢固。 现根据构词法将第一册到第三册中出现的有关单词归类如下： 复合名词：afternoon basketball bedroom birthday blackboard bookseller bookshop breakfast classmate classroom day-time doorbell Englishman fireplace footb

45、all gate-keeper gateman grandparents granddaughter grandson handbag headache headmaster headteacher hometown homework housework kilometre know-all loudspeaker mooncake motorbike northeast northwest pencil-box penfriend photograph playground policeman postcard railway reading-room shopkeeper southeas

46、t southwest spaceship sunrise sunshine teapot teamwork volleyball weekday 名词变形容词：interesting surprising northern southern woolen动词变名词（结尾-er/or）： cleaner driver inventor keeper teacher speaker traveller visitor worker 其次，提供讨论选择电视或电台节目的对话的教学过程。 建议教师先向学生展示电视和电台节目表，如下表： TV: 1. Programme for Children Rad

47、io: 1. Music World2. 9part Series: Family (2) 2. News Report3. China Reports 3. Foreign Languages Magazine4. Series: Women 4. Window on Chinese History5. Chinese Programmes for Foreigners6. Music Bridge7. Basketball Match (Beijing Vs Henan) 将主要句型提供给学，如下： 1) Which TV/radio programme shall we watch/li

48、sten to?2) Which TV/radio programme do you think is more interesting/enjoyable?3) Well, I dont think any of them is interesting/enjoyable.4) I think I shall instead.5) Why dont you go and instead?6) Good idea. That is much better than /is better than 学生看表进行对话练习。按全班、半班、两人小组操练句型，直至熟练为止。建议教师依靠表格和角色扮演等手

49、段，让学生先口头熟悉对话内容，并采取各种形式进行口头操练，然后再据此完成不同的笔头练习。教师应鼓励学生积极思维，创造性地编出不同的对话。例如：1) A: Which TV programme shall we watch? I cant decide.B: Which do you think is more interesting?A: Well, I think the childrens programme is more enjoyable.B: Which channel is it on?A: It is usually found on Channel 3. Try that.B

50、: Ive tried that. But I cant get it. 2) A: What are you doing?B: Im trying to find our favourite TV programmesports.A: Have you got it yet?B: No. I dont know which channel it is on.A: It must be on Channel 14. Try that.B: OK . But this is not sports.A: Well, I dont think any of the programmes is int

51、eresting. I think I shall listen to the radio instead. Why dont you join me? It must be more enjoyable. Lesson 45 教学设计示例 Period: The First Period Content: Lesson 45 Properties: Recorder; Overhead Projector; Objects. Teaching Objectives: the Passive Voice, be used for doing Teaching Procedures: I. Sh

52、owing the teaching aims II. Revision Check homework. III. Leading in Revise the Passive Voice again. Take out some objects to ask and answer. Whats this in English? Whats it made of? Where was it made? Do you want to buy a ? IV. Presentation Ask the individual: Do you have a computer? Does Laura hav

53、e a computer? Where was it made? Listen to the tape or watch the flash and answer the questions, then read and act it out. V. Practice Part 2. Discuss the model with the students. Point out that “by people” is usually omitted. Do the first one with the whole class as an example, then let the student

54、s work on their own, write down the answers in their exercise books. Check the answers with the whole class. Explain the new words and expressions. 1. put into Nothing is difficult if you put your heart into it. 2. point at He is pointing at the map. 3. information: news VI. Writing Let the students

55、 practise this structure: be used for doing. Show pictures: satellite, universe Then let the students make sentences in their exercise books, Finally, check the answers with the whole class.VII. Exercise in classFill in the blanks:1. The moon travels round the earth. Its our _.2. There must be _ wro

56、ng with the radio.3. She _ me a letter last week.4. Sheep are _ by farmers for producing wool and meat. 5. Most of us are _in English. ( interested)VIII. Homework1. Finish off the workbook.2. Make five sentences using “be used for doing”.Lesson 46 教学设计示例Period: The Second Period Content: Lesson 46Pr

57、operties: Recorder; Overhead Projector; Pictures.Teaching Objectives:1. Understand the text.2. Revise different verb tenses.Language Focus:1. The useful expressions: so far, with ones help, thanks to.2. The Present Perfect Tense.Teaching Procedures:I. Showing the teaching aimsII. RevisionRevise the

58、dialogue in Lesson 45.III. Leading inShow some pictures that introduce the sun, the moon, the earth, space, spaceship, satellite, universe, etc. Ask the students to look at the pictures and say: Look, this is a satellite. Today we are going to read about it. The title of the passage is “The Universe

59、 and Man - made satellite”. Watch the video about satellite and speak out what a satellite is.After watching, let the students discuss the questions for a while. Get them to give the explanations in English.For instance: A satellite goes round the earth. The moon is a satellite of the earth. There a

60、re many man-made satellites in the space too. Then explain that man-made is an adjective meaning made by people. “Man” in this text means “the human race”.IV. ReadingGet the students to look at the questions below:What do we mean when we talk about the universe?Why cant many stars be seen?How far is

61、 the moon away from the earth?Has the moon been visited by man already?Have any man-made machines travelled farther than the moon? What are they?What do you know about the universe?Why do we say the world itself is becoming smaller and smaller?Read the passage carefully and discuss the answers in pa

62、irs. Finally check the answers with the whole class.Give the students some more background information about spaceships without people: Some spaceships have been sent to visit different planets, such as Mars, Venus and Jupiter.Ask the students to write down the answers in the exercise books. The suggested answer to the last question is: With the help of the man-made satellites, it is easy for different countries to send and receive messages. We can also use satellites to help us make telephone calls to foreign countries.V. PracticePlay Speech Cassette or video for the stude