牛津英语(深圳版)8A Chapter 1 Water教案.doc

牛津英语（深圳版）8A Chapter 1 Water教案Chapter 1 Water Period One(Reading I)知识目标：（1）学生了解水的来源。（2）学生了解水的有关知识。（3）学生学习新词汇。（4） 了解一般过去时和过去进行时的用法。技能目标：（1）用英语解释词汇。（2）说用一般过去时来叙述过去的事。过程与方法1. 通过粗略地看课文，学生了解水的来源。2. 通过课文，掌握一般过去时。情感、态度与价值观让学生了解水的重要性。教学步骤：Pre-task Preparation1.Ask students how much they know about water. Ask them to finish Exercise A on page 2.Keys: a c a c c2. Ask the students to finish Exercise B1 on page 2.3. Ask the students to tell something about water. (free talk)Suggested topicWhere does the water at home come from?What can we use water to do? the importance of waterWhile-task Procedure1. New words and expressionspouring-flowingfroze-stopped moving because of surprisewasting-using more of something than you shouldobeyed-did according to instructionscleaned up-made something cleanin the first place-in the beginningvaluable-of great value2. other phrases and sentencepour into look around dropinto carryto water treatment works sewage plant pumpinto remember not to do sth. shake ones headIt is + adj. for sb. to do sth.3. Ask the students to finish Exercise B1 on page 2 and think about Exercise B2 on the same page.4. 一般过去时一般过去时的构成句式结构举例肯定式主语+动词过去式+其它They had a good time yesterday.否定式主语+did not(didnt)+动词原形+其它They didnt watch TV last night.一般疑问句Did+主语+动词原形+其它？肯定回答：Yes,主语+did. 否定回答：No, 主语+didnt.Did they have a meeting two days ago?Yes, they did. / No, they didnt.特殊疑问句特殊疑问句+did+主语+动词原形+其它？What time did you finish your homework?5. 一般过去时的用法：表示过去某个特定时间发生的动作或存在的状态He suddenly felt ill yesterday.表示过去经常发生的动作或存在的状态I wrote home once a week at college.表示过去连续发生的一系列动作The students went up early in the morning, did morning exercises and then read English aloud in the open air.ConsolidationReview new words and expressionsChapter 1 Water Period Two(Reading II)知识目标：（1）学生精读课文，深入理解课文内容，进一步巩固词汇和句型。（2）学生学习用流程图表示步骤。（4）用because回答why的提问。技能目标：（1）用英语解释词汇。（2）说学生能用自己的话说出水的来源。过程与方法1. 通过精读课文，学生掌握词汇和句型。2. 通过课文，掌握一般过去时。3. 学生讨论水的重要性以及如何节约用水情感、态度与价值观让学生了解水的重要性，养成节约用水好习惯。教学步骤：Pre-task Preparation1. Review words and expressions.2. Ask the student to match the words with expressions.nodded-moved ones head up and downtraveled-went from one place to anotheruntil-up to the point in timepump-push water, air, etc. by machinepollute-make air, water, etc. dirty3. 比较remember to do sth.和remember doing sth.以及其它的词组搭配remember to do sth.记得要做某事（还没做过）remember doing sth.记得曾经做过某事forget to do sth.忘记做某事（还没做过）forget doing sth.忘记做过某事stop to do sth.停下来做某事stop doing sth.停止做某事While-task Procedure1. Ask the students to finish Exercise D on page 5.2. Ask the students to answer the questions in Exercise E and then make a dialogue.Why did Daisy freeze?Why was the voice angry?Why did Daisy nod her head?Why did the water go to a treatment works?Why did the water say, Ill go back into the sea again.?Why did the water say, like liquid gold.?Why did Daisys brother say, Sometimes youre really strange, Daisy.?3. Ask students to discuss the importance of water and how to save water.Suggested sentencesWe can save water by doing sth.We can save water by not doing sth.Post-task Activities比较because，since和as原因状语从句是表示原因或理由的从句结构。引导这类从句的3个最常用的连词是because，since和as。Because引导的原因状语从句表示直接原因。Because引导的从句通常放在句末，语气最强；since引导的原因状语从句，表示已知的理由、原因；as引导的原因状语从句，放在句子前面的说明明显的原因，放在后面的说明结果。Additional exercisesConsolidationAsk students to tell where water comes from.Chapter 1 Water Period Three(listening)知识目标：（1）学生学习给图片排序。（2）学生学习新词汇。（3）学生学会使用流程图。技能目标：（1）听说学生学会从听这个环节中捕捉信息。（2）读写学生能用自己的语言描述每幅图片。学生学会设计流程图。过程与方法1. 通过听力练习，学生掌握图片排序的技巧。 2. 在听力过程中，学生做好适当的笔记。3. 根据文字内容，给图片排序。情感、态度与价值观通过给图片排序，培养学生的观察能力和逻辑思维能力。教学步骤：Pre-task Preparation1. Ask students to pay attention to the following things before listening to the tape.To put the pictures in the right order, you need tolook at the pictures before you listen, and think about their content.pay attention to the details in the pictures, and try to listen for these details.listen for key words such as verbs and adjectives, and write them down.2. Ask students to look at the pictures and try to guess the meaning of each picture.While-task Procedure1. Ask students to listen to the tape for the first time and try to take down some notes.2. Ask students to listen to the tape for the second time and then match the pictures with the taken notes.3. Ask students to listen to the tape for the third time and make sure whether they put the pictures in the right order. Then check the answers.4. Ask students to think about the following questions.What is the flow chart about?Where does the flow chart start and where does it end?How many steps are there in the chart?Do we write the words in the steps in complete sentences?Post-task ActivitiesSuppose you are 30 years old. Write a flow chart of your life from birth to your 30th birthday. When you write about the past, remember to put the verbs in the past tense.Chapter 1 Water Period Four(Language I)知识目标：（1）学生学习限定词。（2）学生学会分辨不同的限定词和名词的搭配。技能目标：学生学会使用限定词来修饰不同的名词。过程与方法1. 通过找出限定词的共同点和区别来学习限定词并进行归类。2. 通过书上的练习，巩固所学的知识。3. 将所学的知识运用到实际生活中去。情感、态度与价值观通过不同的例句和练习，培养学生对量的概念。教学步骤：1. some, any, no和nonesome和any用在复数可数名词和不可数名词前，表示“一些”的意思。（some, someone, something）用于肯定句；any, anything, anyone用于否定句或疑问句。There is some cheese in the fridge.There isnt any milk.Are there any eggs?no的意思为not any，用在单数名词、复数可数名词和不可数名词前。none of的意思为 not any of，置于冠词或其他限定词之前。There is no milk in the fridge.None of these shoes fit me.some, any和none也可用作代词，后面不必加名词。Im making some coffee. Would you like some?2. much, many, a lot of, lots of, plenty of, little和fewa) much, little, a little用于修饰不可数名词；many, few, a few用于修饰可数名词；a lot of, lots of, plenty of既可用于修饰可数名词，又可以用来修饰不可数名词。b) much和many常用于疑问句和否定句，表示“多”的意思。How much ice cream would you like?There arent many peaches on the tree this year.c) 表示“少”的含义时，可以使用a little/little和a few/few。little和few是否定含义，表示“几乎没有”。I have few friends so I am very lonely.Theres little chance of putting anything else in my suitcase.I have a few friends in London so I go there quite often.Theres a little space left in my suitcase. I can buy a few gifts.d) a lot, lots, a few, a little以及many/much及其否定式not many/not much等都可以用作代词。When I was young, I hated tea. But now I drink a lot.There used to be a lot of tigers in Asia, but now there are not many left.3. how many与how mucha) 当我们在询问“数量”时，常使用how many与how much。how many用于询问可数名词的数，而how much用于询问不可数名词的量。How many photos did you take yesterday?How much water do you need?b) 在回答上述问题时，为避免重复使用问句中的名词，我们常常用到上面已经提及的各种限定词。但必须注意的是，表示“许多”时，我们用a lot， 表示“什么都没有”时，用none。How many CDs have you got?Ive got a lot.How much information do you need for your project?I need none.c) how much还常常用于提问价格。How much does this car cost?Chapter 1 Water Period Five(Language II)知识目标：（1）学生学习限定词。（2）学生学会分辨不同的限定词和名词的搭配。技能目标：学生学会使用限定词来修饰不同的名词。过程与方法1. 通过找出限定词的共同点和区别来学习限定词并进行归类。2. 通过书上的练习，巩固所学的知识。3. 将所学的知识运用到实际生活中去。情感、态度与价值观通过不同的例句和练习，培养学生对量的概念。教学步骤：1. enough的用法a) enough在修饰名词时，放在名词前（既可修饰可数名词复数又可修饰不可数名词），充当形容词；enough在修饰形容词或副词时，放在形容词或副词后，充当副词。She cant buy a sandwich. She hasnt got enough money.He cant reach the shelf. He isnt tall enough.b) enough还可以作代词用Ive got some money but not enough to buy a car.Youre always at home. You dont go out enough.c) 与enough有关的搭配enough for (sb/sth)对而言足够This pullover isnt big enough for me.I havent got enough money for a car.enough to (do sth)足以（做）I havent got enough money to buy a car.Is your English good enough to have a conversation?enough for (sb/sth) to (do sth)对而言足以（做）There arent enough chairs for everybody to sit down.2. too的用法a) too用于修饰形容词和副词，是“太”、“过量”的意思。I cant work. Im too tired. （修饰形容词tired）I think you work too hard. （修饰副词hard）b) too much/too many表示“过多”。I dont like the weather here. Theres too much rain.Lets go to another restaurant. There are too many people here.c) too little/too few表示“太少”，“不足”。She feels headache now. She had too little (food) for lunch at noon.There are too few apples for each one to have one.d) 比较too与not enoughThe hat is too big for him.The hat isnt big enough for him.The radio is too loud. Can you turn it down.The radio isnt loud enough. Can you turn it up, please?Theres too much sugar in my coffe.Theres not enough sugar in my coffee.I dont feel very well. I ate too much.Youre very thin. You dont eat enough.e) 与too有关的搭配toofor (sb/sth)对而言太These shoes are too big for me.Its a small house-too small for a large family.tooto (do sth)太以至于不能Im too tired to go out.Its too cold to sit outside.toofor (sb/sth) to (do sth)对于而言太以至于不能She speaks too fast for me to understand.Additional exercises1. Complete the sentences with much or many.a) Did you buy _ food?b) There arent _ hotels in the town.c) We havent got _ petrol.d) Were there _ people on the train?e) Did _ students fail the exam?f) Paula hasnt got _ money.g) I wasnt very hungry. I didnt eat _.h) I havent seen George for _ years.2. Complete the sentences with few/a few/little/a little.a) There was _ food in the fridge. It was nearly empty.b) -When did Sarah go out?-_ minutes ago.c) I cant decide now. I need _ time to think about it.d) There was _ traffic, so we arrived earlier than we expected.e) The bus service isnt very good at night-there are _ buses after 9 oclock.f) -Would you like some soup?- Yes, _, please.g) Id like to practise my English more but I have _ opportunity.3. Complete each of the sentences with enough+ one of the words from the box. fruit sugar time players money practicea) - Is there _ in your office?- Yes, thank you.b) You wanted to play basketball but we didnt have _.c) You dont eat _. You should eat more-its good for you.d) Lisa isnt a very good tennis player because she doesnt have _.e) Did you have _ to answer all the questions in the exam?f) Why dont you buy the car? Youve got _.4. Complete the sentences with too much/too many/enough.a) Its very crowded here. There are _ people.b) I dont like the weather here. Theres _ rain.c) I cant wait for them. I havent got _ time.d) There was nowhere to sit on the beach. There were _ people.e) You drink _ coffee. Its not good for you.f) You dont eat _ vegetables. You should eat more.g) - Would you like some milk in your tea? - Yes, but not _.h) Our team didnt play well. We made _ mistakes.i) Would it upset you _ if I didnt come?j) Well never find a seat. There are _ guests and not _ chairs.Chapter 1 Water Period Six(Speaking & Writing)知识目标：（1）学生能辨别两个音标在不同单词中的发音（2）学生了解柱状图的使用。（3）学生了解更多有关水的知识。（4）学生学习新词汇和句型。（5）学生了解更多水的用途。（6）学习if条件状语从句。技能目标：（1）听说能熟练运用if从句（2）学生学会使用柱状图进行统计过程与方法1. 学生跟录音练习发音。 2. 通过阅读文章，了解更多有关水的知识。3. 能熟练运用if条件状语从句。4. 学生学会用柱状图进行统计。情感、态度与价值观掌握if从句的用法，培养学生的交际能力。教学步骤：1. Ask students to listen to the tape and repeat.2. If条件状语从句If he is out, I will call tomorrow.If it rains tomorrow, we will stay at home.You will miss the train if you dont hurry.If you see him, will you tell him about it?You will never pass this test if you dont work hard.You will be very lucky if he lets you go without a ticket.Fill in the blanks with the verbs in their proper forms.1. If I _ (eat) a hamburger every day, I _ (be) very fat.2. If I _ (watch) television for too long, I _ (have) a headache.3. I _ (go) to the countryside if the weather _ (be) fine.4. If it _ (rain), I _ (take) an umbrella with me.5. He _ (get) into the team if he _ (play) well.6. If Mr Wang _ (not come), I _ (go) to see him.7. If it _ (not rain), we _ (go) for an outing.8. He _ (write) to his mother if he _ (get) home early.9. The bird on the wall _ (dance) for you if you _ (clap) your hands twice.Make sentences by using if.If I feel ve