教学设计2_1277

1、教学设计Unit 4 Topic 1 Section A李秀玲年级八年时间2007.12I .Teaching aims and demands 教学目标1. Lear n some new words and exp ressi ons:coun tryside, clear, n ature, thin, cow, horse, hen, shee p, goose2. Lear n some ways of exp ress ing comp arative situatio ns:(1) The air is fresher.(2) The hens are much/a little

2、 smaller tha n the cows/geese.(3) The mice are the smallest of all.(4) Michael thinks dogs are much more clever tha n cats.3. Lear n the comp arative and sup erlative degrees of adjectives: strongstron gerstron gest4. Talk about n ature:n . Teaching aids 教具录音机/图片/多媒体/小黑板in . Five-finger Teaching PIa

3、n 五指教学方案SteP 1 Review 第一步 复习（时间:10分钟）引出新词，导入新课。）(利用图片，复习动物名称， (教师手拿几张动物的图片。T: What this in English?Ss: It sa cat/dog/rabbit T: And what s this?鹅的图片。如果学生们不会用英语说，教师可示范并领读。(教师出示牛、马、鸡、羊、(板书)cow, horse, hen, shee p, goose(geese)T: Do you like these animals?Ss: Yes./Of course.T: Where can you see them?S1:

4、 In the zoo.S2：在农村。(教师教学countryside并板书。)coun trysideT: We can see these ani mals both in the coun tryside and in the city. I like the coun tryside because it quieter. Do you like the coun tryside or the city? Why?(板书并帮助学生理解。)quieter(教师引导学生比较城市与农村，并帮助学生说出一些含比较级的句子。Si: I like the city, because the roa

5、ds are wider, the build ings are higher.S2： I like the coun tryside, because the air is fresher, the sky is bluer. People can enjoy n ature there. (板书)wider higher fresher bluer n ature（教师引导学生观察并适当讲解形容词比较级的变化方式。SteP 2 Presentation第二步 呈现（时间:5分钟）1. （看1a挂图，让学生观察人物，猜测他们之间的对话。听1a录音，回答问题。）T: Look at the p

6、icture. Michael and Wang Wei are talk ing about life in the coun tryside. Do they like the coun tryside? Now liste n to the tape and try to an swer the followi ng questi ons. Who likes the coun tryside? Why?（核对答案。）2. （阅读1a,完成1b。）T: Now, p lease read 1a, and the n finish 1b.SteP 3 Consolidation第三步 巩固

7、（时间:10分钟）1. （再放1a录音，让学生跟读1a,注意语音语调，并画出重点词句。）T: Liste n to 1a and read after the tape. Pay atte nti on to the pronun ciati on and inton ati on. Try to find the key words.（板书）thi nk about, life, like, coun tryside, fresh, blue, gree n, clear, quiet, enjoy, summer, fun Do you like the countryside? The

8、air is fresher My gran dma lives in the coun tryside. That must be fun.2. （学生根据黑板上的关键词，不看课本，表演对话。）T: Now pl ease make a dialog in p airs accord ing to the words on the blackboard. After two minu tes I will ask some groups to act it out in front of the classroom.（2分钟后，找几组学生到前面表演。）SteP 4 Practice第四步 练

9、习（时间:10分钟）1. （让学生看78页的图，运用比较级和最高级讨论动物的体态，帮助学生理解掌握形容词最高级及用法。完成2的表格。）T: Now pl ease look at the table and exa mple on P age 78, and the n fill out the table in 2.（核对答案。）T: Now pl ease look at the picture on P age 78, and discuss the ani mals on Wang Wei gran dmafarm.（让学生两人一组用课本77页表格里的形容词描述各种动物，教师先做示范。

10、T: Which kind of animal do you like better, cats or dogs?S1： Cats.T: Which animal is the nicest?S1: I think the rabbit is the n icest of them.T: Is the dog the bravest animal on the farm?S1: Yes, I thi nk so.（3分钟后，让1-2组学生表演对话。）2. （做游戏。巩固形容词的比较级和最高级的变化规则。 （首先让学生看语法附录中有关比较级和最高级的内容。T: Now, Let review t

11、he adjectives we have learned before. You can look at the content about the comp arative and sup erlative degrees of adjectives in the grammar appen dix. Then we willplay a game.（游戏规则：）（1）小组竞赛。（2）每一组的一个学生在回答问题后，提出一个新的形容词。（3）另外一组的学生回答，回答得对得2分，提出正确的词得1分，说错不得分。（4）形容词不能重复，每组循环几次。（5）得分最高的组获胜。Example:G1:

12、clearG2: clearer, clearest, fresh?G3： fresher, freshest, gree n?G4: gree ner, gree nest, small?T: Stop here! Group 3 gets the most scores! Group 3 is the winner.3. （运用比较级和最高级仿照例子填词。）T: We have known somethi ng about the comp arative and sup erlative degrees of adjectives. Now look at Picture 1 and f

13、ill in the bla nks on the small blackboard accord ing to the exa mple.（出示小黑板。）The first apple is big.The sec ond apple is bigger tha n the first one.The third apple is the biggest of the three.the third one.The third apple is small.of the three.The sec ond apple isThe first apple is （核对答案。）T: Look a

14、t Picture 2 and write six sentences about the picture with “tall ” and “ short” .（核对答案。）（教师可以出示更多的图片帮助学生掌握和运用形容词的比较级和最高级及用法。4. （听3录音，完成3。）T: Just now we knew much information about the farm. Now listen to the conversation about the ani mals on the farm, the n finish 3.（核对答案。）5. （听4录音，通过chant来感受形容词的比

15、较级和最高级。）T: Listen to 4 and let chant.step 5 Project第五步综合探究活动（时间:10分钟）1.（学生分10人一组，做一个调查，找出各组中有多少人喜欢牛，马，鸡，羊，兔，鼠，猪并说明喜欢的原因。引导学生运用学过的句型，练习比较级和最高级。教师做示范。）T: Which an imal do you like better?S1：Cows.T: Why?S1：Because cows are the biggest and they offer milk to us NameCowsHorsesChicke nsShee pMiceCats（5分钟后，让小组代表报告本组里有多少人比较喜欢某种动物。一个学生在黑板前做记 录。）Example:S2： In our group, 3 stude nts like dogs better, because they are the bravest on the farm. 2 stude nts like horses better （教师总结。）2. Homework:让学生用所学新词的比较级和最教师利用多媒体出示当地街道容貌变化较大的两张图片，高级写一篇短文。板书设计：Plants and ani mals are imp or