河南省洛陽市第二十三中學(xué)九年級英語全冊 Unit 11 Could you please clean your room課件 人教新目標(biāo)版

Unit 11 Could you please clean your room?Section A Period 1chores家庭雜務(wù)家庭雜務(wù)listen to the musicdo homeworkplay computer gamessleep play basketballdo houseworkdo choresmake the beddo the laundrydo the dishestake out the trashsweep the floorclean the living roomfold your clothes洗餐具洗餐具拿出垃圾拿出垃圾掃地掃地洗衣服洗衣服鋪床鋪床疊衣服疊衣服打掃客廳打掃客廳1. After dinner, you need to _.2. After the washed clothes are dry, you need to _ .3. If the dustbin(垃圾桶垃圾桶) is full, you have to _.Brain storm do the dishesfold your clothestake out the trash4. If there is lots of dust（垃圾）（垃圾）on the floor, you have to _.5. After you get up in the morning, you need to _.6. If your clothes are dirty, you need to _.7. If your bike is dirty, you have to _.clean the floormake the beddo the laundryclean the bikedo the dishessweep the floorfold the clothes 1.What chores do you do everyday? make the beddo the laundrytake out the trashA: What kind of chores do you do at home?B: I do the dishes every day. How about you?A: I make the bed and fold the clothes. do the dishes make the bed make breakfastsweep the floortake out the trashfold the clothes do the laundry Discuss with your partner to find out what kind of chores they do to help their mothers?chores 2. What chores does Tom do sometimes?3. How do you say when you want to ask sb. to do sth.? Could you please sweep the floor?Yes, sure.1b : What kind of chores do Mom and Peter do? Check () Mom or Peter. make your bedfold your clothesclean the living room整理床鋪整理床鋪疊衣服疊衣服打掃客廳打掃客廳ChoresMomPeterdo the dishessweep the floortake out the trash日常的普通工作日常的普通工作洗餐具洗餐具掃地掃地倒垃圾倒垃圾Find 4 chores should be doneTASK 4Could you please sweep the floor?Yes, sure.TASK 4Could you please ?Could you please ?.Could you please ?.2a ListeningPeter wants toPeters father saysgo to the movies yes nostay out late yes nouse the car yes noget a ride yes no Peter wants toPeters father saysHis fathers reasonsGo to the moviesYes NoI have to go to a meeting.Stay out lateYes NoYou have to clean your roomUse the carYes NoI need to eat breakfast.Get a rideYes NoYou have a test tomorrow.Why does Peters father say “no”? sweep the floortake out the trashdo the laundryCould you please take out the trash?Yes, sure./ No problem!Sorry, I cant. I have to do my homework.make the bed fold the clothesdo the dishesSorry, I cant. I am doing the dishes.What do we learn today?take out the trashdo chores do the dishes sweep the floor do the laundry make dinner make your bed fold your clothes clean the living room 取出垃圾取出垃圾 處理瑣事處理瑣事洗餐具洗餐具清掃地板清掃地板洗衣服洗衣服做飯做飯整理床鋪整理床鋪折疊衣服折疊衣服清掃起居室清掃起居室1. 你能倒一下垃圾嗎？你能倒一下垃圾嗎？ 當(dāng)然可以。當(dāng)然可以。 Could you please take out the trash? Yes, sure./ Of course./Certainly.2. 你能洗下衣服嗎你能洗下衣服嗎? 不行啊，我得先完成作業(yè)。不行啊，我得先完成作業(yè)。 Could you please do the laundry? Sorry, I cant. I have to do my homework first.3. 你能鋪一下床和疊下衣服嗎你能鋪一下床和疊下衣服嗎? 不行啊，我明天有考試。不行啊，我明天有考試。Could you make the bed and fold the clothes?Sorry, I cant. I have a test tomorrow.情態(tài)動詞用法小結(jié)情態(tài)動詞用法小結(jié)情態(tài)動詞的語法特征情態(tài)動詞的語法特征:1) 情態(tài)動詞不能表示正在發(fā)生或已情態(tài)動詞不能表示正在發(fā)生或已經(jīng)發(fā)生的事情經(jīng)發(fā)生的事情, 只表示期待或估只表示期待或估計某事的發(fā)生。計某事的發(fā)生。2) 情態(tài)動詞除情態(tài)動詞除ought 和和have 外外, 后面只能接不帶后面只能接不帶to 的不定式。的不定式。3) 情態(tài)動詞沒有人稱情態(tài)動詞沒有人稱,數(shù)的變化數(shù)的變化,即即情態(tài)動詞第三人稱單數(shù)不加情態(tài)動詞第三人稱單數(shù)不加-s。4) 情態(tài)動詞沒有非謂語形式情態(tài)動詞沒有非謂語形式,即沒有即沒有不定式、分詞等形式。不定式、分詞等形式。 could與與can的區(qū)別：的區(qū)別： could與與can都是情態(tài)動詞都是情態(tài)動詞,could是是can的過去式。二者都可用于表示的過去式。二者都可用于表示請求請求, 但是用法稍有不同。但是用法稍有不同。 can表示一般性的請求表示一般性的請求,語氣隨便，語氣隨便，常用于熟人之間或長輩對晚輩常用于熟人之間或長輩對晚輩, 上級上級對下級的場合。對下級的場合。 e.g. Can you tell us your story ,Tony ? Tony,你能給我們講講你的故事嗎？你能給我們講講你的故事嗎？ could表示有禮貌的請求表示有禮貌的請求,語氣委婉語氣委婉,常用于非熟人之間或晚輩對長輩常用于非熟人之間或晚輩對長輩,下級下級對上級的場合。對上級的場合。 e.g. Could you tell us if it snows in winter in Australia? Sure. 請告訴我們請告訴我們, 澳大利亞冬天下雪嗎澳大利亞冬天下雪嗎? 當(dāng)然可以。當(dāng)然可以。 提出委婉的請求在回答中不可用提出委婉的請求在回答中不可用could。- Could I have the television on?- Yes, you can. / No, you cant.2. 在否定、疑問句中表示推測或懷疑。在否定、疑問句中表示推測或懷疑。 He couldnt be a bad man. 他不大可能是壞人。他不大可能是壞人。may和和might 表示允許或請求表示允許或請求;表示沒有把握的推表示沒有把握的推測測;may 放在句首放在句首,表示祝愿。表示祝愿。 May God bless you! He might be at home. 注意注意: might 表示推測時表示推測時,不表示時不表示時態(tài)。只是可能性比態(tài)。只是可能性比may小。小。have to和和must1) 兩詞都是兩詞都是 “必須必須”的意思的意思, have to 表示客觀的需要表示客觀的需要, must 表示說話人表示說話人主觀上的看法主觀上的看法, 既主觀上的必要。既主觀上的必要。 My brother was very ill, so I had to call the doctor in the middle of the night. 我弟弟病得很厲害我弟弟病得很厲害,我只得半夜里把我只得半夜里把醫(yī)生請來。醫(yī)生請來。(客觀上需要做這件事客觀上需要做這件事) He said that they must work hard. 他說他們必須努力工作。他說他們必須努力工作。(主觀上要主觀上要做這件事做這件事)2) have to有人稱、數(shù)、時態(tài)的變化有人稱、數(shù)、時態(tài)的變化,而而must只有一種形式。但只有一種形式。但must 可可用于間接引語中表示過去的必要或用于間接引語中表示過去的必要或義務(wù)。義務(wù)。 He had to look after his sister yesterday.3) 在否定結(jié)構(gòu)中在否定結(jié)構(gòu)中:dont have to 表示表示 “不必不必”, mustnt 表示表示“禁止禁止”。 You dont have to tell him about it. 你不一定要把此事告訴他。你不一定要把此事告訴他。 You mustnt tell him about it.你一定不要把這件事告訴他。你一定不要把這件事告訴他。情態(tài)動詞的回答方式情態(tài)動詞的回答方式問句問句 肯定回答肯定回答 否定回答否定回答Need you?Yes, I must. No, I neednt 典型例題典型例題1）-Could I borrow your dictionary? -Yes, of course, you_. A. might B. will C. can D. should C. can2)Could I go to the movies this weekend, Dad?Yes, you _. But you have to come back before nine. (2007 浙江浙江)A. shall B. must C. needD. can 3)Could you please do the dishes, Liang?Im cleaning the room._. (2006 吉林長春吉林長春) A. Yes, sure B. Yes, you canC. No, thanks 4）-Shall I tell John about it? -No, you _. Ive told him already. A. neednt B. wouldnt C. mustnt D. shouldnt 答案答案A. neednt 不必不必,不用。不用。wouldnt 將不將不, 不會的。不會的。mustnt 禁止、不能。禁止、不能。 shouldnt不應(yīng)該。本題為不需要不應(yīng)該。本題為不需要,不必不必的意思的意思, 應(yīng)用應(yīng)用neednt。A5）-Dont forget to come to my birthday party tomorrow. - _. A. I dont B. I wont C. I cant D. I havent 答案答案B. will既可當(dāng)作情態(tài)動詞既可當(dāng)作情態(tài)動詞,表請表請求、建議、也可作為實義動詞表求、建議、也可作為實義動詞表 “意意愿、意志、決心愿、意志、決心”,本題表示決心。本題表示決心。B