| 初二上学期>>Unit 4 On the farm |
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教学目标 知识目标： （1）New words and phrases: wait, have to, feet, cow, interesting, tractor, taxi, slow, slowly, grow, wheat, country, hear, agree with, corn, most, summer, winter, stop, pick, exciting, town, star, until, college, farming, somebody, nobody, bleat, till. （2）Grammar ：形容词和副词的比较级和最高级的变化和相关句型 Which do you like better A or B? I like A better than B. Which do you like best, A, B or C? I like A the best. 主语+动词+副词（原级，比较级，最高级） （3）日常交际用语：Let me talk to you. I have to … Can I come and help you feed the animals? （4）语音知识：/u:/ u, oo /u/ u, oo, out /u[/ ure, ua 能力目标： （1）使学生能听懂与课文难度相当的短文，并能回答教师提出的问题。 （2）使学生能读懂课文并能根据上下文判断出课文生词的大意，回答课后的问题。 （3）使学生能熟练运用形容词和副词的比较级和最高级的变化和相关句型进行口头和笔头练习。 （4）使学生能运用本课所授交际用语讨论中美农场的差别和农村和城市的差别。 情感目标 通过教学，使学生领略到农村大自然的清新、淳朴。 通过教学使学生树立志向，认真学习知识，投身事业。 教学建议 教学重点：形容词副词比较级和最高级的用法和相关句型，本单元重点词组。 教学难点：多音节和少数双音节形容词和副词的比较级和最高级形式和少数不规则变化。 学法指导 本单元的主要话题是比较中国的农场和美国的农场，同时也将农村与城市的生活进行比较。这是一个将形容词和副词的比较级派上用场的语境。因此，可采用研究式学习方式，比较法、操练法相结合的学习。同学们可结合已学的颜色、季节、食物、运动等名词开展自由讨论，熟练以上的句型。 语法建议 （1） 情景教学，教师可以使用图片展示运动员在运动场上的情景如跑步，赛车等活动，让学生先运用形容词比较级和最高级的相关句型对运动员进行描述再运用副词的比较级和最高级的相关句型对运动情景进行口头和笔头的描述。 如图1. What colour is the car? Do you like the cars? Which car is faster? Which car is the most beautiful? 如图2 Is the second sports man taller than the first one? Who is the tallest of the three Which one is running faster? Which one is running the fastest? Who looks younger? Is the first one running the most quickly? （2）先复习前一单元所学的形容词比较级与最高级的构成和使用，用old, small,到young等词进行复习检测，然后将这些词变成beautiful, interesting, exciting等词进行本单元的重点内容讲解。具体方法可以通过实物、图片或简笔画对两种或两种以上的东西进行对比。 1）不规则的动词变化表 原级 比较级最高 最高级 Good/well Bad/badly Many/much Little Far Old better worse more less farther further older elder best worst most least farthest furthest oldest eldest 2）在多音节和部分双音节的形容词和副词前加上more 或most。 有关第13课的导入 （1）导语。上次我们一起度过了中秋节。今天我们去农场看一看。此时教师让学生先闭上眼睛。教师播放事先准备好的录音播放，如鸟叫，羊叫等声音。同时出示放大图片选自课本16页图1，制造出一种身临其境的氛围。 （2）图画内容简介。教师可以就图片内容进行提问：What is this? It is a picture of a farm. What is on the farm? There are some dogs, some cows, hills, and some trees and so on 。此时，利用图片讲解部分新单词。 （3）组织学生学习对话。教师也可以播放媒体动画，制造情景。内容详见本单元媒体素材中的动画。 口语训练建议 （1）本单元的口语训练应侧重于运用形容词和副词的比较级的相关句型介绍比较中美农场的异同和农村与城市的差异，教师组织学生就两个主题进行讨论，在讨论之前要求学生先要熟练掌握课文内容，否则学生说不出，将起不到预期的效果。 （2）教师也可以让学生将第14课的课文改编成一个对话，然后再练习。 例如： Jone: Where do you live? Ji Wei :I live on a farm. What about you? JOne: I live on a farm too. What is your farm like? Ji wei: The farm isn’t big. My parents grow rice and wheat. The sky is blue and the hill is green. Jone: Do you like it? Ji Wei: Certainly. Can you tell me something about your farm? Jone: On my farm, there is a lake. I always go fishing there in the summer and skating there in the winter. We always grow corn and wheat. Which do you like better, the country or the city? Ji wei: I think the country is more beautiful than the city. In the city, I can’t hear the animals. In the country I can hear birds sing and sheep bleating. Jone: I agree with you. 语音教学建议 oo组合在单词中的发音规律不明显，建议教师自己总结规律如： A good cook looks book. 一个好厨师看书。这些词中的 oo组合都发短元音/u /的音，便于学生记忆。 词汇教学 人教社教学用书p35-36的词汇教学dingbat可以与该单元语法重点（比较级与最高级）相结合进行。如： 1）A dingbat is something that is more beautiful than all the paper flowers and dry flowers.(It is the real/ fresh flower. 2)A dingbat is something that goes fatster than the bike and the truck,but it is something that goes more slowly than the plane.(It is the car) 3)You like fresh and clean air, so a dingbat is something that you like better than the city.(It is the country) 4)A dingbat is something that is good at keeping the home, you like it better than the cat or the chicken.(It is the dog) 教学设计方案 Lesson 13 Period: The First Period Content: Lesson thirteen Properties: Tape recorder, overhead projector. Teaching Objectives: Students should master. 1. the comparative and superlatives of adverbs. 2. the dialogue and useful expressions 3. the comparative forms of long adjectives. Language Focus: 1. the comparative and superlative forms of adverbs fast － faster － the fastest well － better － the best 2. the comparatives of long adjectives interesting － more interesting 3. useful expressions ① have to eg. Do you have to clean the house now? Where do I have to stay? They don't have to do it now. The boy has to leave very early. ②kind, a kind of, all kinds of, what kind of … eg. I meet all kinds of people every day. This is only one kind of the tea we sell. ③feed, to give food to (animals, etc) eg. Mary was feeding his dog when I came in. Teaching Procedures: I. Organizing the class Greeting and a duty report. II. Revision 1. To read some words on the cards, "black, celebrate, twelve, second, land, hungry, another, son, matter, breakfast, heavy, many, any, family, young, country. 2. Dictate some words learnt "dinner, turkey, celebrate, harvest, Thanksgiving, get together, bright" 3. To explain some words in English: "dinner, turkey" IIII. Leading - in Use the overhead projector to show the picture in the book. Students describe it and guess what they are going to learn about the picture, explain words they may use to describe the picture. "Some animals can find food themselves but some can't. They wait for people to give them food. People give them food to eat, this is called "feed the animals" "In the picture, there are dogs, cows, hens, sheep, not only one kind, there are many kinds of them." IV. Practice Play the tape for the students to listen and check their answers. Explain the comparative of long adjectives. Give more examples, "My coat is beautiful. Her coat is more beautiful than mine." Play the tape again for students to read after the tape, then act it out in front of the class in pairs. V. Presentation Call three students to the front and say, "Mary works hard. Lisa works harder than Mary. Lucy works harder than Lisa. Lucy works hardest of the three." Say another group of sentences and get the students to repeat, "Linda gets up early. Karren gets up earlier than Linda. Green gets up earliest of all." Then students look at the picture and read after the tape. VI. Exercise 1.Ask questions: The students have to finish their homework first. ① Who …? ②What …? ③General question. ④Negative 2. Rewrite the sentences as required. ①I must finish my homework first. （改为同义句） I ______ ______ finish my homework first. ②Li Wei lives on a farm. (对画线部分提问) ______ ______ Li Wei ______? ③My father feeds animals on the farm. （对画线部分提问） ______ ______ your father ______ on the farm? ④There is a sheep under the tree. （改为复数句） There ______ ______ ______ under the tree. 3. Complete the sentences. ①我母亲的工作是照看孩子们。 My ______ ______ is ______ ______ ______ ______. ②你在家得做些什么？ What ______ you ______ to ______ at ______? ③让我帮助你喂鸡。 ______ me ______ you ______ the chickens. ④吉姆在他们班上每天早晨到校最迟。 Mike ______ ______ school ______ ______ in their class every morning. Answers: 1.①Who has to finish the homework? ② What do the students have to do first? ③ Do the students have to do their homework first? ④ The students don't have to do their homework first. 2. ①have to ②Where does, live ③What does, do ④are some sheep 3. ①mother's job, to look after children ②do, have, do, home ③ Let, help, feed ④gets to, the latest VII. Homework 1. Read the dialogue. 2. Make a group of sentences to compare things. VIII. The design of the blackboard Lesson 13 wait sheep have to tractor feed the animals slow more interesting slower 教学设计方案 Lesson 14 1． 教学目标： （1）使学生掌握本课重点词组和单词：agree with, in winter, in summer, hear doing, play with. （2）使学生掌握形容词和副词的比较级和最高级的用法和句型 Which do you like better, A or B? I like A better than B. Which do you like best, A, B or C? I like A best. （3）使学生学会介绍和比较中美两国农场的差别。 2．教具：Recorder and pictures. 3．教学过程： Step 1 Revision （１）写出下列单词的形容词和副词的比较级和最高级形式：High ,bright, interesting, good, beautiful, delicious, fast. （2）出示图一：教师根据图片进行提问： What kind of sport is it? Which one is riding faster? Which one is riding the fastest? 出示图片二： Who is taller? Who is the tallest in the three? Which one is running faster? Which one is running the fastest? Is the second sport man running quickly? Who is younger? Who is the youngest? Which sports do you like better, the cycling or the running? （3）复习第13课的对话，让学生回答以下问题： Where do Ji Wei and Jone live? What kind of animals are on Ji Wei’s farm? What kind of work does he do then? Step 2 Leading - in Show students pictures of farms in China and America. They talk about the pictures first, then talk about the questions given in pre - reading in small groups. Teacher calls one group to do it as a model. Step 3 Presentation Part 1 Pre –read （1）Show students a picture of a crowded city to teach the word “city” and a picture of countryside to teach “the country”. Draw a tractor on the blackboard and teach the word “tractor”. Ask them where people use that. Help them to say “in the country” or “in the field” or “on the farm”. Imitate the sound and teach the word “bleat”. Use a picture to teach “lake” and ask them what people can do in a lake, help them to answer “in summer, we can swim, or go fishing; in winter, We can skate on the ice.” （2）让学生就书上的问题分组进行讨论。教师可以进行巡视指导。 （3）教师检查一组学生的讨论结果。 Part 2 Read （1）Students read the article silently and answer questions 1. What’s the difference between Ji Wei’s farm and John’s farm? 2. Which play does Ji Wei like better, the city or the country? Why? 3. How about John? 4. Who is Cody? Say sth about Cody. （2）学生阅读课文并找出课文中的生词和难点。教师进行讲解。 agree with, hear sb doing sth … （3）教师让学生把这两个农场进行比较.总结相同点和不同点. Chinese farm American farm Small, grow more rice than American Big, grow more corn than Chinese, have more tractors and machines, have more animals Step 4 Practice （1）教师讲解句型： Which do you like better A or B? I like A better than B. Which do you like best A，B，or C ? I like A best 。 学生通过例子比较两个句型的区别。一组句型是两者这比较，另一组句型是三者这相比较。 教师可以出示一些实物如足球，篮球，排球等或红白蓝等颜色使用上句型进行叙述。 （2）Write the topic “The city or the country” on the blackboard for the students to discuss in pairs. (They may read the dialogue in the book as a model) Encourage students to use dictionaries to help them add new reasons. Point out “lots of” means “ a lot of, many.” （3）教师出示媒体动画，学生根据媒体动画对画面进叙述，教师先只让学生看字幕和图，要求学生自己配上旁白。也可以先让学生看一遍内容然后再叙述。然后学生不再看字幕只看画面进行叙述。 Step 5 Exercise 1. Fill in the blanks. I have a good friend who lives ① the farm. He has many ② there, dogs, pigs, cows, etc. He uses a ③ to do the farm work , because it works faster and better. He don’t have to ④ the animals because they can find food themselves. He thinks the country is ⑤ (beautiful) than the city. He can hear the birds ⑥ and sheep ⑦ . And he often play ⑧ his dogs. 2. Compare the two farms, and two boys. Ji Wei’s parents grow ① and ② , John’s parents grow ③ and ④ . Ji Wei likes to sit and looks at the ⑤ and ⑥ . John likes to sit and listens to ⑦ . John’s farm has a ⑧ where he often goes ⑨ in summer and ⑩ in winter. Answers: 1. ①on ② animals ③ tractor ④feed ⑤ more beautiful ⑥) singing ⑦ bleating ⑧ with 2. ① rice ② wheat ③ corn ④ wheat ⑤blue sky ⑥ the green hills ⑦ the animals ⑧ lake ⑨ fishing ⑩skating Step 6 Homework （1）要求学生完成教科书90页第一题和第三题。 （2）把课文改编成一个对话 （3）To write out the article “The city or the country.” The design of the blackboard Lesson 14 Li Wei’s farm John’s farm use a tractor Use animals like to sit and look at… Go fishing… 教学设计方案 Lesson 15 Period: The third Period Content: Lesson fifteen Properties: Overhead projector, recorder Teaching Objectives: Student should be able to use the comparatives and superlatives correctly and fluently, and complete the article. Language FOCUS: 1. Review the comparatives and superlatives. 2. Gerund as subject ① help sb with sth eg. The teacher is helping the students with their maths. ② like doing sth. eg. I don' t like getting up very early. ③ Doing sth is … eg. Eating too much is bad for you Collecting stamps is an easy hobby. Teaching procedures: I. Organizing the class Greeting and a duty report. II. Revision 1. To talk about the country life. 2. To talk about the city life. 3. Show the pictures for them to compare. The car goes faster than the bike. The train goes faster than the car. The plane goes faster than the train. So the plane goes fastest of all. III. Practice Students talk about the farm work they can do, write the jobs on the board "feed the animal, pick corn (wheat, etc), grow corn (wheat, etc)" Then they talk about who can do the most work, use the dialogue in the book as a model. Give more phrases for them to use "have books" "get home early" "eat much" "run fast" "have a good time", etc. IV. Leading - in Teacher: We have talked about the country life and the city life. Now let's see what Katy and Sandy like better. V. Read and complete Students do the exercise themselves and then check the answers (The answers: older, exciting, beautiful, quickly, better, faster, longer, interesting) Then explain some words and phrases, point out the comparative and superlative forms of adverbs ending with "ly" are "more + adverbs" and "most + adverbs". VI．Exercise in class 1. Complete the sentences ①公共汽车和轿车，哪个开得快？轿车。 Which goes__________ ______, the car or the bus? The car_______. ②所有人当中，我摘的玉米最多。 I can pick ________ ________ corns of ______. ③她喜欢住在乡下。 She likes ______ ______ the country. ④迈克经常读书到深夜。 Mike often reads ______ ______ ______ ______. ⑤我认为住在城市比城镇有趣得多。 I think ______ in the city is ______ ______ ______ than in the town. ⑥她经常帮她阿姨干农活。 She often ______ her aunt ______ the farm work. Answers: ①more quickly, does ②the most, all ③living in ④until late at night ⑤living, much more interesting ⑥helps, with/do VII. Homework 1. Preview new lessons. 2. Copy the text and ask three questions. VIII. The design of the blackboard Lesson 15 more the bus, the car the quickest the bus, the car, the train the earliest I ,you 教学设计方案 Lesson 16 Period: The Fourth Period Content: Lesson sixteen Properties: Tape recorder, pictures Teaching Objectives: Students should grasp 1. the pronunciation 2. the text Language FOCUS: 1. Review the future intention “be going to” 2. Pronunciation: /u: / u, oo /u/ u, oo, oul /uE/ ure, ua, Teaching procedures: I. Organizing the class Greeting and a duty report. II. Revision Students read some words on the cards. “term, certainly, first, third, turn, early, hard, class, half, house, now, evening, leave, machine, ship, forget, broken, away, heavy, second, family, hungry, young, many, etc. III. Pronunciation and spelling Play the tape for students to listen and repeat, then ask students to give more words having the same pronunciation. Play the part of “rhyme” for students to repeat and recite. IV. Listening practice Listen to the tape and answer the questions. V. Reading Students read the text silently and answer the following questions. 1. Where are Ji Wei and John now? 2. What are they talking about? 3. Where did they do just now? 4. What is John going to do after school? After college? 5. What does he want to learn at college? 6. Who is following them? Play the tape, students follow, teacher answers question they ask and explain some difficult point “college, school for higher education”, “each, every” nobody, not anybody, not anyone . VI. Speaking Students describe the picture of Aunt Peggy’s farm, first in pairs, then together. Another picture for them to describe (a city scene). VII. Word puzzle First explain the word “haystack, large pile of hay firmly packed for storing.” Then students find out the words in pairs. VIII. Exercise in class Complete the words, using the proper words. Different people have different ideas. O______ people like life in the country, but y______ people don’t. They think life in the country isn't i ______. They like to go to the c______, have dinner in the r______ and s______ and dance with their friends. My uncle and my a______ aren't f ______, but they live in the country. They grow f______ and vegetables for f ______. Every morning they will walk r ______ the fields. They can hear b ______ singing and sheep bleating. They often say, “Life in the country is much b______ now.” Answers: Old, young, interesting, cinema, restaurant, sing, aunt, farmers, fun, round, birds, better. IX. Homework 1. To write out the description of the picture. 2. To finish off the workbook. X. The design of the blackboard Lesson 16 What is John going to do after he leaves school? (Go to college.) |
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