Module 2 Developing and Developed Countries英语教学设计.docx

课题： Grammar link words吕红忠课型：New Class教学目标：1. To arouse Ssz interest in learning about link words.2. To get Ss to learn some words3. To get Ss to know something .教学重点、难点：How to use but, however and although, while.Improve the student's ability of grasping the general idea of the grammar.教学方法：Reading and PractiseDiscussingStep 1. Vocabulary StudyPurpose: To learn the new words.Match these words and phrases with the definitions in Activity Ion P32.(1) style (2) observe (3) movement (4) imitate (5) alive (6) ordinary (7) aspect(8) realityWhich one do you prefer?What do you think about it?(Allow the Ss to talk within two or three minutes.)Listen to the tape and ask Ss to try to answer the following questions the general information about the passageStep 2. Explanation.a. but and howeverbut作为并列连词，在意义上起转折作用。but前后的两个句子或短语在意义上形成鲜 明对照。but用来连接两个分句或两个较长的短语时，but前面一般要加逗号。例如:(1 ) He is old but strong.他年纪虽大却很强壮。2 ) Learning the guitar isn't difficult, but you will have to practise.学弹吉他并不难，但是你得练习。3 ) He tried, but could not do it.他试过，但是干不了。however意为可是，然而，尽管，较but的意味弱，通常用作连接性状语。其位置可 以在句首，句末或插入句中。当其被用来对照两个分句时，中间需要有一个逗号；当它被 用作句子的插入语时，则前后应各有一个逗号。例如：4 ) However, we need not do that now.可是，我们现在不需要做那个。(5 ) He said it was so； he was mistaken, however.他说是那样的,然而他却弄错了。(6 ) His friends, however, had other ideas.然而他的朋友们却另有见解。注：however也可用作连接副词，意为不管怎样，用来引导让步状语从句。例如:However we may do it, it will be a difficult job.无论雪下得多大，我们都必须回去。b. although and whileWhile表示两个事实之间的转折比照，although可以用but改写成另一种句子 while用作连词时，连接两个并列句子，表示比照关系。例如： He went out for a walk, while I stayed at home.他出去散步了，而我却呆在家里。) I like singing while she likes dancing.我喜欢唱歌，而她喜欢跳舞。)You like sports, while I prefer music. 你喜欢体育，而我更喜欢音乐。) although引导的从句放在主句前后均可，有时还可放在句中。 Step 3. Presentation Look at the following sentences and answer the questions, a. Beijing has a lot more inhabitants (than Sydney) and is much more crowded, b. I don't think we have as many freeways as Sydney does, c. There are fewer tourists in Beijing (than in Sydney), d. (Beijing) is less dangerous (than Sydney), e. I think Sydney has less rain (than Beijing), f. (Sydney doesn't) have as much pollution as (Beijing). Much many fewer less Step 4. Explanation a. many, much b. fewer vs. Little Step 5 .用 but, and 和 however 填空：1. I'd like to go with you, ， my hands are full.2. I'm sorry, I won't be able to come tonight.3. We must finish the job in time hard it is.4. They will supply food drink on Saturday.5. It looked like rain., it is clear now.6. Building has started the project will be finished by 2000.Suggested answers:1. however 2. but 3. however 4. and5. However 6. and 用 but, however, while, although 填空。1. I can not speak Russian my little daughter can.2. I think there may, be some other reasons we don't know about.3. My brother decided to go to that dangerous place,I asked him not to. 4. The boy had said he wouldn't do it again,he broke his promise.5. He didn/t turn on the light,it was very dark in the room. Suggested answers:1. while 2. however 3. although 4. but 5. althoughsStep 6. HomeworkFinish exercises in the Workbook .课后反思 After class, the students should do some more exercises.教学流程教学流程Lead-inIReviewIExplanationIPractiseIHomeworkHomework