牛津英語(深圳版)8A Chapter 1 Water教案.doc

牛津英語（深圳版）8A Chapter 1 Water教案Chapter 1 Water Period One(Reading I)知識目標：（1）學生了解水的來源。（2）學生了解水的有關知識。（3）學生學習新詞匯。（4） 了解一般過去時和過去進行時的用法。技能目標：（1）用英語解釋詞匯。（2）說用一般過去時來敘述過去的事。過程與方法1. 通過粗略地看課文，學生了解水的來源。2. 通過課文，掌握一般過去時。情感、態(tài)度與價值觀讓學生了解水的重要性。教學步驟：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. 一般過去時一般過去時的構成句式結(jié)構舉例肯定式主語+動詞過去式+其它They had a good time yesterday.否定式主語+did not(didnt)+動詞原形+其它They didnt watch TV last night.一般疑問句Did+主語+動詞原形+其它？肯定回答：Yes,主語+did. 否定回答：No, 主語+didnt.Did they have a meeting two days ago?Yes, they did. / No, they didnt.特殊疑問句特殊疑問句+did+主語+動詞原形+其它？What time did you finish your homework?5. 一般過去時的用法：表示過去某個特定時間發(fā)生的動作或存在的狀態(tài)He suddenly felt ill yesterday.表示過去經(jīng)常發(fā)生的動作或存在的狀態(tài)I wrote home once a week at college.表示過去連續(xù)發(fā)生的一系列動作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)知識目標：（1）學生精讀課文，深入理解課文內(nèi)容，進一步鞏固詞匯和句型。（2）學生學習用流程圖表示步驟。（4）用because回答why的提問。技能目標：（1）用英語解釋詞匯。（2）說學生能用自己的話說出水的來源。過程與方法1. 通過精讀課文，學生掌握詞匯和句型。2. 通過課文，掌握一般過去時。3. 學生討論水的重要性以及如何節(jié)約用水情感、態(tài)度與價值觀讓學生了解水的重要性，養(yǎng)成節(jié)約用水好習慣。教學步驟：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. 比較remember to do sth.和remember doing sth.以及其它的詞組搭配remember to do sth.記得要做某事（還沒做過）remember doing sth.記得曾經(jīng)做過某事forget to do sth.忘記做某事（還沒做過）forget doing sth.忘記做過某事stop to do sth.停下來做某事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比較because，since和as原因狀語從句是表示原因或理由的從句結(jié)構。引導這類從句的3個最常用的連詞是because，since和as。Because引導的原因狀語從句表示直接原因。Because引導的從句通常放在句末，語氣最強；since引導的原因狀語從句，表示已知的理由、原因；as引導的原因狀語從句，放在句子前面的說明明顯的原因，放在后面的說明結(jié)果。Additional exercisesConsolidationAsk students to tell where water comes from.Chapter 1 Water Period Three(listening)知識目標：（1）學生學習給圖片排序。（2）學生學習新詞匯。（3）學生學會使用流程圖。技能目標：（1）聽說學生學會從聽這個環(huán)節(jié)中捕捉信息。（2）讀寫學生能用自己的語言描述每幅圖片。學生學會設計流程圖。過程與方法1. 通過聽力練習，學生掌握圖片排序的技巧。 2. 在聽力過程中，學生做好適當?shù)墓P記。3. 根據(jù)文字內(nèi)容，給圖片排序。情感、態(tài)度與價值觀通過給圖片排序，培養(yǎng)學生的觀察能力和邏輯思維能力。教學步驟：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)知識目標：（1）學生學習限定詞。（2）學生學會分辨不同的限定詞和名詞的搭配。技能目標：學生學會使用限定詞來修飾不同的名詞。過程與方法1. 通過找出限定詞的共同點和區(qū)別來學習限定詞并進行歸類。2. 通過書上的練習，鞏固所學的知識。3. 將所學的知識運用到實際生活中去。情感、態(tài)度與價值觀通過不同的例句和練習，培養(yǎng)學生對量的概念。教學步驟：1. some, any, no和nonesome和any用在復數(shù)可數(shù)名詞和不可數(shù)名詞前，表示“一些”的意思。（some, someone, something）用于肯定句；any, anything, anyone用于否定句或疑問句。There is some cheese in the fridge.There isnt any milk.Are there any eggs?no的意思為not any，用在單數(shù)名詞、復數(shù)可數(shù)名詞和不可數(shù)名詞前。none of的意思為 not any of，置于冠詞或其他限定詞之前。There is no milk in the fridge.None of these shoes fit me.some, any和none也可用作代詞，后面不必加名詞。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用于修飾不可數(shù)名詞；many, few, a few用于修飾可數(shù)名詞；a lot of, lots of, plenty of既可用于修飾可數(shù)名詞，又可以用來修飾不可數(shù)名詞。b) much和many常用于疑問句和否定句，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”的含義時，可以使用a little/little和a few/few。little和few是否定含義，表示“幾乎沒有”。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等都可以用作代詞。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與how mucha) 當我們在詢問“數(shù)量”時，常使用how many與how much。how many用于詢問可數(shù)名詞的數(shù)，而how much用于詢問不可數(shù)名詞的量。How many photos did you take yesterday?How much water do you need?b) 在回答上述問題時，為避免重復使用問句中的名詞，我們常常用到上面已經(jīng)提及的各種限定詞。但必須注意的是，表示“許多”時，我們用a lot， 表示“什么都沒有”時，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還常常用于提問價格。How much does this car cost?Chapter 1 Water Period Five(Language II)知識目標：（1）學生學習限定詞。（2）學生學會分辨不同的限定詞和名詞的搭配。技能目標：學生學會使用限定詞來修飾不同的名詞。過程與方法1. 通過找出限定詞的共同點和區(qū)別來學習限定詞并進行歸類。2. 通過書上的練習，鞏固所學的知識。3. 將所學的知識運用到實際生活中去。情感、態(tài)度與價值觀通過不同的例句和練習，培養(yǎng)學生對量的概念。教學步驟：1. enough的用法a) enough在修飾名詞時，放在名詞前（既可修飾可數(shù)名詞復數(shù)又可修飾不可數(shù)名詞），充當形容詞；enough在修飾形容詞或副詞時，放在形容詞或副詞后，充當副詞。She cant buy a sandwich. She hasnt got enough money.He cant reach the shelf. He isnt tall enough.b) enough還可以作代詞用Ive got some money but not enough to buy a car.Youre always at home. You dont go out enough.c) 與enough有關的搭配enough for (sb/sth)對而言足夠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)對而言足以（做）There arent enough chairs for everybody to sit down.2. too的用法a) too用于修飾形容詞和副詞，是“太”、“過量”的意思。I cant work. Im too tired. （修飾形容詞tired）I think you work too hard. （修飾副詞hard）b) too much/too many表示“過多”。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) 比較too與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) 與too有關的搭配toofor (sb/sth)對而言太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)對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)知識目標：（1）學生能辨別兩個音標在不同單詞中的發(fā)音（2）學生了解柱狀圖的使用。（3）學生了解更多有關水的知識。（4）學生學習新詞匯和句型。（5）學生了解更多水的用途。（6）學習if條件狀語從句。技能目標：（1）聽說能熟練運用if從句（2）學生學會使用柱狀圖進行統(tǒng)計過程與方法1. 學生跟錄音練習發(fā)音。 2. 通過閱讀文章，了解更多有關水的知識。3. 能熟練運用if條件狀語從句。4. 學生學會用柱狀圖進行統(tǒng)計。情感、態(tài)度與價值觀掌握if從句的用法，培養(yǎng)學生的交際能力。教學步驟：1. Ask students to listen to the tape and repeat.2. If條件狀語從句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