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1、八上仁爱版英Unit 4 Topic 1 Plants and animals are important to us Section D教学案例The main activities are 1 and 4本课重点活动是1和4。. Teaching aims and demands 教学目标1. Learn some useful words and expressions:in danger, bamboo, land, whale, kill, south, bear, wolf2. Review parative and superlative degrees of adjective
2、s:(1)They have less and less land to live on.(2)Their number is getting smaller and smaller.(3)They are the oldest type of tigers living in the world.3. Review how to describe animals and plants.4. Love and protect animals and our world. Teaching aids 教具录音机/图片/多媒体/小黑板. Five-finger Teaching Plan 五指教学
3、方案Step 1 Review 第一步 复习(时间:10分钟) (通过对话，复习本话题中的重要句型。) T: Hello! S1, do you like the countryside or the city? S1:I like the countryside. T: Why? S1:Because the air is fresher, the sky is bluer and there are also greener trees and clearer rivers. S1:Hello! S2, do you like the countryside or the city?S2:
4、 (学生用接龙形式操练此句型。) T: Most of us like the countryside better. Do you like plants or animals in the countryside? S2:I like the animals. T: Which kind of animals do you like best?S2:I like dogs best. T: Why do you think so?S2:Because they are more friendly than other animals.(教师示范后，找两组学生进行表演。)T: From yo
5、ur talking, I know some students like animals better, some students like plants better. Now who can tell us something about rainforests? S3, please.S3:Rainforests cover 6% of the earths surface, (学生分组复述，教师评出优胜组并表扬。)T: We know the rainforests are very important to us. In fact, water is also important
6、 to us. Please tell us the importance of water, S4.S4:Water is very important to all living things. All animals cant live at all without water. Water makes up the largest part of the human body, but water is being dirtier and dirtier, so we must save every drop of water.Step 2 Presentation 第二步 呈现(时间
7、:10分钟)1. (教师出示熊猫、蓝鲸、华南虎的图片。引出生词，导入新课。)T:Well done! I have some pictures here. Can you name these animals?Ss: Yes, they are pandas, tigers and T:Good, they are pandas, blue whales and Chinese tigers.(板书)blue whaleT: (出示熊猫的图片。)Where do pandas live?Ss:They live in the forests and mountains.T: Right, th
8、ey live in the forests and mountains of Southwest China.(板书)southwestT: What do pandas feed on? Ss:They feed on bamboo.(帮助学生回答。)(板书)bamboo T: Their number is getting smaller and smaller. Do you know why? Ss:Because they have less and less land to live on. T: Good. They have less and less land to liv
9、e on. (板书)landT:(出示蓝鲸的图片。)Are blue whales the largest animal in the world?Ss:Yes, they are. T:Where do they live? Ss:They live in the ocean. T:What do they feed on? Ss:They feed on the smallest sea animals. T:(出示华南虎的图片。)Where do the Chinese tigers live? Ss:They live in the south of China.(帮助学生回答。) (
10、板书)south T:Their number is getting smaller and smaller, too. Because people kill lots of them. Why do people kill them? Ss:They kill them for money. T:Right. People kill them for their fur and bones. (板书)kill fur bone T: Pandas, blue whales and Chinese tigers are all wild animals. Can you name other
11、 wild animals?(教师可以引导并帮助学生回答。)Ss:Yes, monkeys, bears, wolves. (板书)bear wolf T: Which do you like best, blue whales, pandas or Chinese tigers? Ss:I like the panda best. T: Why do you think so? Ss:Because its the most lovely animal of the three.2. (让学生读短文1，回答问题。)T: Pandas, blue whales and Chinese tige
12、rs are all wild animals. Their numbers are getting smaller and smaller. They are in danger. Why are they in danger? Read 1 on Page 83 and answer it.(板书)in danger(核对答案。)Ss: Pandas have less and less land to live on. Blue whales dont have enough clear water and humans kill them, too. Chinese tigers ar
13、e killed by people for their fur and bones.3. (再读一遍短文，回答短文后的问题。) T:Now read this passage again, then answer the questions below.(核对答案。)Step 3 Consolidation 第三步 巩固(时间:10分钟)1. (让学生听1录音，写出关键词。) T: Listen to the tape and write down the key words. (板书)pandas: forests and mountains, bamboo, less and less
14、land, smaller and smaller blue whales: ocean, largest and heaviest, sea animals, kill, ocean water, dirtyChinese tigers: south, oldest type, small animals, fur and bones, in danger2. (让学生根据关键词复述课文。) T: Please retell the text according to the key words. (2分钟后找几位学生复述。)3. (让学生讨论，唤起保护动物的意识。) T: Some ani
15、mals are in danger, and their numbers are getting smaller and smaller. What should we do to protect them? Discuss in groups. (2分钟后回答。) S1:We should plant more trees. S2:We should keep the water clean. S3:We shouldnt kill them. (最后教师补充。)Step 4 Practice 第四步 练习(时间:10分钟)1. (利用多媒体或小黑板，复习形容词比较级和最高级。完成2a。)
16、T: Now, class. Lets do an exercise.(教师出示小黑板。)用所给词的比较级或最高级填空：1. But now rainforests are being _ and _ (small).2. I like cats best, because they are _ _ (lovely) than other animals.(核对答案。)T:Now, listen to the tape. And then read 2a together.2. (做一些有关形容词比较级和最高级的书面练习。) (1) (用多媒体或小黑板出示。)Adjectiveparative
17、Superlativefunnylittleimportantlargelongthin(2)(用多媒体或小黑板出示。)用所给词的正确形式填空。Jim is (tall) than Tom.Peter is (tall) student of the six students.Michael is (fast) swimmer of all the students.Kangkangs drawing is (beautiful) than Janes.Sallys English is (good) in her class.3. (学习2b，掌握常用的短语。)(1) Listen to 2
18、b and repeat.(2) Read and write the useful expressions.(3) Make sentences or a dialog with the phrases in the table.(核对答案。)4. (比较农村和城市的区别，运用形容词比较级。完成3。) pare the two pictures in 3 carefully and write a passage about them. Then Ill let some of you report it. (核对答案。)Step 5 Project 第五步 综合探究活动(时间:5分钟)1.
19、 (分组讨论，比较动物和植物，农村和城市，谈一谈水的重要性，写一篇短文。) T: Discuss the questions in 4 with your partner and write a passage with the title, “The World in My Eyes”.2. Homework:假设学生是濒危野生动物保护专家，写一篇演讲稿呼吁人们的保护意识。板书设计:Plants and animals are important to us.Section Dgive sb. joyThey have less and less land to live on.make upTheir number is getting smaller and smaller.share with They are the oldest type of tigers living in the world.in danger
八上仁爱版英Unit 4 Topic 1 Plants and animals are important to us Section D教学案例
