八年级英语上册 Unit 2-3教材分析和教法建议 北师大版

1、第二、三单元教材分析和教法建议,My dog is in the garden. He is wagging his tail, his mouth is open and he is looking at me. What is he trying to tell me? Jane Roberts reports,1. 生词wag怎么处理？ 2. 作者写这段的目的,做法一：What does “wagging his tail” mean?/ wag什么意思？ 做法二,My dog is wagging his tail. Is he wagging his tail? What is he

2、 doing,学生已有 生活经历,新的语言表达方式,帮助建立联系,People have always been interested in animal munication and scientists have done a lot of research on this subject,Most animals municate by smell. Dogs are famous for this. When a dog walks outside, it learns about other dogs by smelling things. Dogs have helped the

3、police for a long time, too. They can find missing people by using their fantastic sense of smell. Mice have an excellent sense of smell too. Scientists have even trained them to find landmines. Scientists have discovered that even ants use smell. They use smell to tell other ants where the food is,

4、理解句子间逻辑关系,Most animals municate by smell. _ When a dog walks outside, it learns about other dogs by smelling things. _ They can find missing people by using their fantastic sense of smell. _ Scientists have even trained them to find landmines. Scientists have discovered that even ants use smell. _,D

5、ogs are famous for this. Dogs have helped the police for a long time, too. Mice have an excellent sense of smell too. They use smell to tell other ants where the food is,Everyone has heard birds singing. Research has shown that many other animals use sound to municate. Frogs and insects municate wit

6、h sounds. Usually the “gentlemen” make sounds to invite the “ladies”. Whales and elephants also use sound to municate. These sounds can travel very far through water or the ground. However, it is not possible for humans to hear some of the sounds. They are either too low or too high for us,Animals h

7、ave always used body language to municate as well. When a cat puts its ears back, it is a bit mad. When it sits with its tail around itself, it is happy. When a dog puts its tail under its body, it is scared. When it wags its tail and opens its mouth, it is happy. So I think my dog is happy right no

8、w,教学目标,本节课结束时，学生能够 通过阅读获取动物交流的三种方式及相应例子； 区分结构较清晰文段中句子之间的逻辑关系； 使用获取的信息阐述人与动物交流方式的区别,Pre-reading,1 Ss get to know the topic “Communication” and its meaning with the help of the picture from Page 17. 2 Ss talk about how people municate and learn about new methods for munication. 3 Ss talk about what th

9、ey know about animal munication and learn about some new animals and munication methods,While-reading,1 Predict before reading and then read fast to check prediction. 2 Read for three main methods of animal munication. 3 Read for detailed information(structure, supplementary information, summarizing

10、,While-reading,4 Why do people want to study animal munication? 5 Read aloud with the recording,Post-reading,1 How do different animals municate? 2 How is human munication different from animal munication,These days, it seems everybody is texting although young people are texting the most. In 2010,

11、American teenage girls sent and received about 80 text messages a day. Boys sent and received about 30. Adults sent five to fifteen messages a day,Since the first text message in 1992, texting has bee very popular. Texting did not bee mon until about 1998. Later, text messages increased rapidly. Fro

12、m 2006 to 2007 in the US, the number of monthly texts grew 335%. In early 2006, people sent about 65 messages per month. At the end of 2007, they sent about 218. Now, some people send more than 1500 text messages a month,335,335,Why is texting so popular? The main reason is that it is not expensive.

13、 It has other values, too. Texting is quieter and more private than a phone call. It is also more convenient, as people can reply when they have time. “Text language” such as “thx” for “thanks” and “cul8ter” for “see you later” makes texting even quicker and easier,However, texting has led to some p

14、roblems. Some people text while they are driving or riding a bike. This is very dangerous. It is also against the law in many places. In one city in the US, you cannot text while walking. Police can make you pay $85. People often text during conversations as well. It is not polite. Many people do no

15、t like this,Can you find an example? If you text while walking, you _. What bad result will it lead to,Love it or hate it, texting is certainly here to stay,教学目标,本节课结束时，学生能够 通过阅读获取有关发短信行为的信息（流行程度及其原因，导致的问题）； 根据上下文猜测increase rapidly, lead to, against the law的意思，体验猜词策略； 使用获取的信息阐述发短信对我们生活带来的影响，批判性地看待该技

16、术的影响,Pre-reading,1 Ss talk about what people do with mobile phones. 2 Ss talk about their texting, how much they text every week/month and what they think of texting,While-reading,1 Predict the passage is about according to the picture and then read fast to check prediction. 2 Read and summarize Par

17、a. 1 under Ts guidance. 3 Practice summarizing paragraphs 24,While-reading,4 Read and answer the questions in Ex. 4. Practice guessing the meaning of new words from the context. 5 Read aloud with the recording,Post-reading,1 Whats your attitude towards texting? 2 How has texting changed our life,培养学

18、习策略,有效的学习策略有利于提高学习效率和发展自主学习能力,整合信息：能根据语言材料所提供的语境、篇章结构、逻辑关系等特点用英语系统化地合并及编排信息,论证观点：能用英语并用事实和道理来证明、阐述论点。它反映英语学习者清晰地思考并用英语进行严密的逻辑推理,从而得出合乎事理规律的结论的能力,批判评价：能进行批判性思维，利用理据进行论证和评判，提出令读者信服的个人见解。该能力涉及到英语学习者的认知立场、情感心态、是非观念等，是多种心智、多种机理和多种能力的有机聚合,是综合素质的集中体现,英语创新迁移能力,学习者在个体知识、思维、人格等因素的共同作用下，面对新的情境，整合已有知识和信息，探究解决语言

19、交际中的陌生问题，以及在英语学习活动过程中创造新颖性成果的能力,Teacher: OK class. The students from England are ing tomorrow. So what can we do to wele them? Hands up! Li Hong? Boy: We should smile and say hello. Teacher: Yes, be friendly. Good. Wang Wei,Girl: I think we should shake hands with them. (断续下划线表示该做法视情况而定) Teacher: We

20、ll, young people from England dont usually shake hands when they introduce themselves. Its a bit too formal. Perhaps theyll shake hands with me. Do you have any more ideas? Anybody,Boy: Just say, “Hi” or “Hello. Nice to meet you,” and tell them your name. Teacher: Yes,Girl: I feel shy to speak Engli

21、sh to a student from England. Teacher: Relax and dont worry about making mistakes. And they can only say a few things in Chinese so dont laugh at their mistakes either. What else,Girl: We could talk about food or find out what kind of music they like. Teacher: Thats correct. Boy: How about asking ab

22、out the trip or sports or the weather? Teacher: Those are good ideas,Boy: Can we ask how old they are? Teacher: Well, most of them are about your age and yes, you can. But dont ask their teacher or any adults though. Its not very polite. OK, any other ideas,Girl: We can help them find their classroo

23、m, and show them the library. Boy: We could play basketball with them too. Teacher: Yes. So I hope you remember these things and treat our guests well,教学目标,本节课结束时，学生能够 通过听录音获取该班学生接待外国学生时想做的事情； 通过听录音获取老师建议的接待过程中需要注意的事项； 使用获取的信息谈论自己接待外宾时要做的事情； 与外宾交往时有意识地避免不恰当的言行，尊重文化差异,Pre-listening,1 Ss brainstorm wh

24、at they will do to wele a group of foreign students. 2 Ss learn about the Action Plan and get to know more ways to wele foreign students,While-listening,1 Listen and tick the ideas the students have. 1) Go through the ideas. 2) Predict what ideas the students may have. 3) Listen and put ticks in the

25、 boxes. 4) Listen and find out if those ideas are good,While-listening,2 Listen and circle the teachers suggestions. 1) Go through the suggestions. 2) Predict what suggestions the teacher may give. 3) Listen and circle the suggestions. 4) Listen and find out why the teacher gives those suggestions,While-reading,3 Read the tapescripts aloud with the recording,Post-listening,1 How would you wele foreign guests? What should you do? What shouldnt you do,Le