《八年級(jí)英語(yǔ)下冊(cè) Unit 3 Could you please clean your room課件3 （新版）人教新目標(biāo)版》由會(huì)員分享，可在線閱讀，更多相關(guān)《八年級(jí)英語(yǔ)下冊(cè) Unit 3 Could you please clean your room課件3 （新版）人教新目標(biāo)版（143頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。
1、Unit 3Section APeriod 1 (1a-2d)do homeworkwatch TVsleeplisten to musicread some booksDo you often help your parents do the dishes?do the dishesWhat do you often do to help your parents?take out the rubbishfold your clothessweep the floormake your bedclean the living roommop the floorbabysit the chil
2、d clean the windowswash the carrubbish n.take out the rubbishfold v.sweep v. (swept / swept)floor n.mess n.垃圾；廢棄物垃圾；廢棄物倒垃圾倒垃圾折疊；對(duì)折折疊；對(duì)折掃；打掃掃；打掃地板地板雜亂；不整潔雜亂；不整潔New WordsDo you do these chores at home? Discuss them with your partner.1. do the dishes 2. take out the rubbish3. fold your clothes 4. sweep
3、 the floor5. make your bed 6. clean the living roomListen. Who will do these chores? Check ( ) Peters mother or Peter.ChoresPeters motherPeterdo the dishessweep the floortake out the trashmake the bedfold your clothesclean the living roomMake conversations about the chores in 1a.A: Could you please
4、sweep the floor?B: Yes, sure. Can you do the dishes?A: Well, could you please do them? Im going to clean the living room.B: No problem.A: Could you please sweep the floor?B: Sure. / Sorry, I cant.Could you please ?do the dishes sweep the floor take out the trash make the bed fold your clothes clean
5、the living room A: Could you please take out the trash?B: Sure. / Sorry, I cant.Who?How often?do the dishesclean the floordo the laundry What chores do you do at home? How often do you do these things? Hello! Im In my group, does the dishes and cleans _ .We think . is the most able one at home.Liste
6、n. Peter asks his father if he can do four things. What does his father say? Check () yes or no.Peter wants to Peters father saysHis fathers reasonsgo out for dinners._yes _noI have to do some work.go to the movies._yes _noYu have to clean your room.stay out late._yes _noI need to eat breakfast.get
7、a ride._yes _noYou have a basketball game.Listen again. Why does Peters father say “no”? Draw lines to the reasons in the chart in 2a.stay out late no; You have a basketball game.get a ride no; I have to do some work. Could you please ？ do the dishes sweep the floor take out the trash make your bed
8、fold your clothes clean the living room open the door Yes, I can. All right. “Yes” Sure. No problem. Certainly. No , I cant I have to “No” Sorry, I cant I have to take out the trash turn on / off the lightsclean the blackboardclose / open the door / windowput the bags into the desksput the brooms (掃
9、帚掃帚) behind the doorMake our classroom clean and tidy.A: Could I sweep the floor after class?B: Yes, you can.A: Could I use your computer?B: Sorry. Im going to work on it now.A: Well, could I watch TV?B: Yes, you can, but first you have to clean your room.1. After lunch, what would your parents like
10、 to say?2. Your aunt is going to the beach for vocation and she wants you to look after the house.Think about what others would like to say to you and try to make the conversations. Please begin with: Could you please ?Language points take out 拿出來拿出來, 取出來取出來 He took a dictionary out. 他拿出來一本字典。他拿出來一本
11、字典。take out of 把把從從拿出來拿出來 He took a dictionary out of his bag. 他從書包里拿出來一本字典。他從書包里拿出來一本字典。work on 從事，忙于從事，忙于 = work at He is working on a new novel. 他正在寫一部小說。他正在寫一部小說。I have been working at my assignment all day. 我整天都在做作業(yè)。我整天都在做作業(yè)。拓展：拓展： work on sb. / sth. 奏效，產(chǎn)生預(yù)期的結(jié)果奏效，產(chǎn)生預(yù)期的結(jié)果 The pills work on cough
12、 well. 藥對(duì)治療咳嗽很有效果。藥對(duì)治療咳嗽很有效果。His charm doesnt work on me. 我不為他的魅力所動(dòng)。我不為他的魅力所動(dòng)?！?011邵陽(yáng)】26. Could I borrow your computer, Bob? Sorry, I am _ it.A. taking out B. turning on C. working on【解析】考查動(dòng)詞詞組的詞義?！窘馕觥靠疾閯?dòng)詞詞組的詞義。take out“拿出拿出”；turn on“打開打開”；C. work on“忙于；使用忙于；使用”。句意為：鮑勃，我能。句意為：鮑勃，我能用一下你的電腦嗎？對(duì)不起，我正在使用
13、。用一下你的電腦嗎？對(duì)不起，我正在使用。故選故選C。 Help your parents do some chores at home and write a dialogue. Unit 3Section APeriod 2 (3a-4c)What chores does Sally do on weekends? She sweeps the floor.She takes out the trash.She folds her clothes. Could you please clean your bedroom? Could you please clean your living
14、room?Yes, sure. Yes, sure.Could I open the door? Could I sweep the floor? Yes, you can. Yes, you can.Read the story and answer the questions.1. Why was Nancys mom angry with her?Nancy wanted to watch TV first before taking the dog out for a walk. Nancy watched TV all the time instead of helping out
15、around the house.2. Did they solve the problem? How?Yes. Both Nancy and her mother did not do any housework for a week. The house got so messy that Nancy could not even find a clean dish or a clean shirt. She decided to do the housework to make the house clean and tidy again. She apologized to her m
16、om and said that she finally understood they need to share the housework in order to have a clean and comfortable home.Read the sentences below. Underline the sentences from the reading that mean the same thing.1. Neither of us did any housework for a week.For one week, she did not do any housework
17、and neither did I.2. My mom came over as soon as I sat down in front of the TV.3. Youre tired, but Im tired, too.The minute I sat down in front of the TV, my mom came over.Im just as tired as you are!Decide whether the underlined words in the sentences are verbs or nouns. Then write another sentence
18、 using the underlined word in the other form.1. Could you take the dog for a walk? (noun) I walked home from school. (verb)2. Could I watch one show first?_(noun) Could you please show me your new book? (verb)3. I cant work all day._4. You watch TV all the time._5. “What happened?” she asked in surp
19、rise._(verb) My father has a lot of work to do this weekend. (noun)(verb) My best friend bought me a watch as a birthday gift. (noun)(noun) My parents surprised me on my birthday with a lovely birthday cake! (verb)Write R for requests and P for permissions. Then match each one with the correct respo
20、nse.1. _ Could I hang out with my friends after the movie?2. _ Could you please pass me the salt?3. _ Could I borrow that book?a. Yes, here you are.b. Hmm. How much do you need?c. Yes, sure. No problem. I finished reading it last night.PRP4. _ Could you help me do the dishes?5. _ Could you lend me s
21、ome money?d. Yes, but dont come back too late.e. No, I cant. I cut my finger and Im trying not to get it wet.RRborrow v. 借；借用借；借用 May I borrow your bike? 我可以借用你的自行車嗎？我可以借用你的自行車嗎？ Could you _ your dictionary to me? A. borrow B. lend C. keep D. use【點(diǎn)撥【點(diǎn)撥】選選B。句意為：你能借給我你的。句意為：你能借給我你的字典嗎？對(duì)主語(yǔ)字典嗎？對(duì)主語(yǔ)“你你”來說
22、是借出，來說是借出，lend“借出借出”，lend sth. to sb. “把某物借把某物借給某人給某人”其反義詞是其反義詞是“borrow”。borrow和和lend都可譯為都可譯為“借借”，但用法不，但用法不同。同。（1）borrow v. “借，借入；借用借，借入；借用”，從，從主語(yǔ)的角度講，指主語(yǔ)的角度講，指“借入借入”或或“借用他人借用他人的東西供自己使用的東西供自己使用”。常用結(jié)構(gòu)為：。常用結(jié)構(gòu)為：borrow sth. from sb. 或或borrow ones sth. 意為意為“向某人借某物向某人借某物”。 borrow/lend（2）lend v. “借出；借給借出；借
23、給”，從主語(yǔ)的角，從主語(yǔ)的角度講，表示把自己的東西度講，表示把自己的東西“借出借出”給別人給別人使用。常用結(jié)構(gòu)為：使用。常用結(jié)構(gòu)為：lend sb. sth. 或或lend sth. to sb. 意為意為“借給某人某物借給某人某物”。（3）borrow和和lend均為非延續(xù)性動(dòng)詞，若均為非延續(xù)性動(dòng)詞，若表達(dá)借某物多長(zhǎng)時(shí)間時(shí)，不能用表達(dá)借某物多長(zhǎng)時(shí)間時(shí)，不能用borrow 或或lend, 而要用而要用keep, 意為意為“保存；保留保存；保留”。 用borrow或lend的正確形式填空：1. He _ a book from me, and never returned it.2. Can I
24、 _ your bicycle?3. Joe _ this car to us for the weekend. 4. I _ two books from the library.5. English has _ many words from French. borrowedborrowlentborrowedborrowed6. Can I _ your car on Saturday?7. Can you _ me $10? 8. _ me your car. 9. _ your car to me. borrowedlendLendLend 單項(xiàng)選擇：1. I _ some book
25、s from my friend and I _ them to my cousin this morning. A. lent; kept B. kept; lent C. lent; borrowed D. borrowed; lent2. - Can I _ your rubber? - Sorry. Lily _ it already. A. lend, has lent B. borrow, has lent C. lend, has borrowed D. borrow, has borrowedDD3. A：How long can she _ the book? B：Two w
26、eeks. A. borrow B. lend C. keep D. return CFill in the blanks in the conversation.A: I hate to _ chores.B: Well, I hate some chores too, but I like other chores.A: Really? Great! _ I ask you to _ me with some chores then?B: What do you need help with?A: _ you please _ my clothes for me?B: I dont wan
27、t to do that! Its boring!doCouldhelpCouldfoldA: OK. Then _ you _ do the dishes for me?B: Sure, no problem. But _ we go to the movies after that?A: Sure. Ill finish my homework while you help me with the dishes. Then we can go to the movies.couldpleasecould hate v. 厭惡；討厭厭惡；討厭 I hate rainy days, and I
28、 hate going / to go out on rainy days. 我討厭雨天我討厭雨天, 更討厭雨天外出。更討厭雨天外出。 I hate to play soccer. A. not like to play B. not like playing C. dislike to play D. dislike playing 【點(diǎn)撥【點(diǎn)撥】選選D。hate的同義詞為的同義詞為dislike“不喜歡不喜歡”, dislike只能跟動(dòng)詞只能跟動(dòng)詞-ing形式，不能跟動(dòng)詞不定式。形式，不能跟動(dòng)詞不定式。 + n. / pron. 不喜歡不喜歡/憎恨某人憎恨某人/某物某物 + to do s
29、th. 不喜歡做某事（表示具不喜歡做某事（表示具體的動(dòng)作或行為）體的動(dòng)作或行為） + doing sth. 不喜歡做某事（表示經(jīng)不喜歡做某事（表示經(jīng)常性的動(dòng)作或行為）常性的動(dòng)作或行為） to do sth. doing sth. +sb. 不喜歡不喜歡 / 憎恨憎恨 某人做某事某人做某事hate Make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart.To-do list Namebring a tentLiu Ch
30、angCould you please. . . ? 意為意為“請(qǐng)你請(qǐng)你做做好嗎？好嗎？”，please后接動(dòng)詞原形。后接動(dòng)詞原形。這是用來禮貌地提出請(qǐng)求的句型。這是用來禮貌地提出請(qǐng)求的句型。could 在這里不表示過去，而是表示委在這里不表示過去，而是表示委婉的語(yǔ)氣。婉的語(yǔ)氣。Excuse me, could you help me carry the heavy box? _.A. Yes, I could B. With pleasure C. It doesnt matter D. Dont mention it【點(diǎn)撥【點(diǎn)撥】選選B。Could you. . . ? 表示客氣表示客氣地
31、征求意見或請(qǐng)求許可的詢問方式，不能地征求意見或請(qǐng)求許可的詢問方式，不能用用could 回答。回答。with pleasure 表示同意，表示同意，意為意為“樂意效勞；愿意幫助樂意效勞；愿意幫助”。C、D是是對(duì)感謝的回答，不符合語(yǔ)境。對(duì)感謝的回答，不符合語(yǔ)境。常見表示委婉請(qǐng)求做某事的句型及其答常見表示委婉請(qǐng)求做某事的句型及其答語(yǔ)：語(yǔ)：委婉請(qǐng)求：委婉請(qǐng)求：Could you please+ do sth.? Could you+ do sth.? Would you please + do sth.? Would you + do sth.? 肯定回答：肯定回答：Sure. / Of course
32、. / No problem. / Id love to. 否定回答：否定回答：Sorry. / Sorry, I cant. / Id love to, but. . .區(qū)別動(dòng)詞do 和 makedo the dishes 洗碗do my homework 做家庭作業(yè)do chores 做家務(wù)活do the laundry 洗衣do some shopping 購(gòu)物do some reading 讀書do 與動(dòng)作及非實(shí)質(zhì)性的事連用, 與詞尾是-ing 的動(dòng)作名詞連用。區(qū)別動(dòng)詞do 和 makemake the bed 鋪床make breakfast 做早餐make dinner 做晚飯ma
33、ke tea 泡茶make oneself a cup of coffee 給自己沖一包咖啡make 表示“做，制造、整理、沖、泡 (飲料)” 等。B: I dont like doing the dishes because its boring. The choresLike or dislike WhyMake a list of the chores you do.clean the bikedo the dishesclean the roomsfold the clothestake out the trashsweep the floorcook the dinnerlikebe
34、 outsidedont likeboringA: I like cleaning the bike because I can be outside. Could I stay out late? Could I use the car?Sorry, you cant. I have to go to a meeting.Could I get a ride? No, you have a test tomorrow.Yes, you can. 1. Sweep the floor, Peter!2. Can you sweep the floor, Peter?3. Could you p
35、lease sweep the floor?Which is the most polite one?Could you please clean your room? Yes, sure.Could you please do the dishes? Sorry, I cant. I have to do my homework.Could I go to the movies? Yes, you can.Could I use the car? No, you cant. I have to go out.couldcan 的過去時(shí)禮貌的請(qǐng)求提出建議推測(cè)I could run fast w
36、hen I was a child.Could you help me?You could talk to your teacher.He couldnt be at the school then.你能打掃一下你的房間嗎？在表示請(qǐng)求幫助或請(qǐng)求允許的疑問句中，我們常用could代替can， 以表示禮貌、委婉或不確定的語(yǔ)氣，而can 則不具有這些語(yǔ)氣。這樣用時(shí)，不能把could 看作為can 的過去式。Could you please sweep the floor? 請(qǐng)你好嗎?這里的could 不是表示一般的過去式, 而是用來表示委婉地提出請(qǐng)求。 Could you please do sth
37、? Yes, I can. All right. “Yes” Sure. No problem. Certainly. No , I cant I have to - “No” Sorry, I cant I have to -1.could表示請(qǐng)求，語(yǔ)氣委婉，顯得有禮貌 Could you please clean your room? 你可以打掃你的房間嗎？ 肯定回答：Yes, I can. 是的，我可以。 Yes, sure. / Yes, of course. 否定回答：Sorry, I cant. I have to do my homework. 對(duì)不起，我不得不做作業(yè)。 另外Wo
38、uld you mind doing sth.?也可表示請(qǐng)求 Would you mind cleaning your room? 你介意去打掃你的房間嗎？ No. Id like to. 不，我很樂意。 2. could表示請(qǐng)求許可，希望得到允許。 Could I go to the movies? 我能去看電影嗎？ 肯定回答：Yes, you can. Yes, sure. 當(dāng)然可以。 否定回答：No, you cant. 不，不行。 Now make sentences using “could” and the following phrases. （1）go to the movie
39、s去看電影 （2）stay out late在外面呆得很晚 （3）use the car使用汽車 （4）get a ride去騎車 （5）use your computer使用你的電腦 （6）borrow some money借些錢 （7）invite my friends to a party 邀請(qǐng)我的朋友參加晚會(huì) （8）go to the store去商店 （9）use your CD player使用你的CD播放器 3. could與can的區(qū)別 could與can都是情態(tài)動(dòng)詞，could是can的過去式。二者都可用于表示請(qǐng)求，但是用法稍有不同。 can表示一般性的請(qǐng)求，語(yǔ)氣隨便，常用于
40、熟人之間或長(zhǎng)輩對(duì)輩、上級(jí)對(duì)下級(jí)的場(chǎng)合； Can you tell us your story, Tony ? 你能給我們講講你的故事嗎，Tony？ could表示有禮貌的請(qǐng)求，語(yǔ)氣委婉，常用于非熟人之間或晚輩對(duì)長(zhǎng)輩、下級(jí)對(duì)上級(jí)的場(chǎng)合。 Could you tell us if it snows in winter in Australia? 請(qǐng)告訴我們，澳大利亞冬天下雪嗎？Sure. 當(dāng)然可以。 從各題所給的三個(gè)選項(xiàng)中從各題所給的三個(gè)選項(xiàng)中,選擇一個(gè)最佳答案。選擇一個(gè)最佳答案。( )1. Excuse me, could you help me with the heavy box? _. A
41、. Yes, I do B. It doesnt matter C. Of courseC( )2. Could I have your name, please? _. A. Sorry, Im not B. Yes, you could C. You can call me Jenny( )3. Could I use your bike? Sure, you _. A. might B. can C. shouldCB( ) 4. Could you please _ me look for my dog? A. help B. helped C. to help( ) 5. My br
42、other is _ his homework and my mother is _ dinner. A. making; making B. doing; making C. making; doing ABDo the other exercises in this part.Unit 3Section BPeriod 1 (1a-1e)1. After dinner, you need to _.2. After the washed clothes are dry, you need to _ .3. If the dustbin is full, you have to _.Brai
43、nstormdo the dishesfold your clothestake out the trash4. If there is lots of dust 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 _.Brainstormclean the floormake the beddo the laundryclean
44、 the biketeenagersQ1: Do you help your parents do the chores at home?Q2:Do you always ask your parents to do a lot of things for you?Q3:Do your parents ask you to do a lot of things for them?What do your parents always ask you to do?study harddo choresgo to the store/ supermarket to buy things for t
45、hemWhat can you ask your parents to do?borrow money from your parentsdrinkssnacksbuy foodinvite friends to a partyWhat do teenagers ask their parents permission for? What do parents ask their teenagers to do? Write parents or teenagers next to each phrase._ 1. buy some drinks and snacks _ 2. borrow
46、some money _ 3. clean your room _teenagersteenagersparents4. invite my friends to a party _5. go to the store _6. use your CD player _7. take out the rubbish _8. make your bed _teenagersteenagers/parentsteenagersparentsparents invite sb. (to sth.) 邀請(qǐng)某人邀請(qǐng)某人 Have you been invited to their party? 你接到參加
47、他們的聚會(huì)的邀請(qǐng)了嗎？你接到參加他們的聚會(huì)的邀請(qǐng)了嗎？ invite sb. to do 邀請(qǐng)某人做某事邀請(qǐng)某人做某事 He invited us to spend the holiday in the countryside. 他請(qǐng)我們?nèi)ムl(xiāng)下度假。他請(qǐng)我們?nèi)ムl(xiāng)下度假。Use the phrases in 1a to make conversation.Parent: Could you clean your room?Child: Yes, I can.Child: Could I invite my friends to a party?Parent: No, you cant have
48、a party. You have a test on Monday.Work in pairs to make conversations using:“Could you ? ” or “Could I ?” between a child and a parent.Model conversation 1Parent: Could you make your bed?Child: Yes, I can.Parent: Could you make your breakfast?Child: No, I cant.Model conversation 2Child: Could I bor
49、row some money?Parent: No, you cant.Child: Could I take out the trash?Parent: No, you cant.Listen to a conversation between Sandy and her mom. Check () the things in 1a that you hear._ 1. buy some drinks and snacks_ 2. borrow some money_ 3. clean your room_ 4. invite my friends to a party_ 5. go to
50、the store_ 6. use your CD player_ 7. take out the trash_ 8. make your bedListen again. Fill in the chart.What are they going to do?Sandys momSandyinvite her friends,Sandy and Davego to the store, buy drinks and snacks clean her room, use the CD playermove the big chairs to the bedroom, clean the liv
51、ing roomgo to the store buy drinks and snacks clean the living room take out the rubbish make your bed do the dishes do the laundry fold your clothes water the plants feed the animal Make a list of the things you do for your parents at home.After dinner, what would your parents like to say?1.Could y
52、ou do the dishes?2. Could you sweep the floor?3. Could you clean the table?4. Could you put the left food into the fridge?QuestionsHow do you answer these questions?1. Could you do the dishes? Sure, Mom.2. Could you sweep the floor? Sorry, Mom. I have a lot of homework to do.3. Could you clean the t
53、able? Sorry, Mom. I have to listen to English now.4. Could you put the left food into the fridge? Sure, no problem.You want to go to your friends Jimmys birthday party, but you dont know your parents idea. How could you ask them?1. Mom, could I go to Jimmys birthday party on Sunday? 2. Daddy, could
54、I stay out a little bit later?3. Mom, could I ride a bike to Jimmys house?4. Mom, could I go to the movies after the party? How does your parent answer these questions?1. Could I go to Jimmys party? Of course, you can.2. Could I stay out a little bit later? Sorry, dear. You have to get home before 9
55、 pm.3. Could I could I ride a bike to Jimmys house? Yes, you can, but you must be careful.4. Could I go to the movies after the party? Sorry, you cant because it will be too late.A DialogueA: Daddy, could I ask you a question?B: Sure, dear. Whats that?A: Could I go to the movies this afternoon?B: Ye
56、s, you can.A: And daddy, could I stay out late?B: Sorry, you have a Chinese test tomorrow. You must get home before 7 p.m.A: All right. And could I ride my bike to the movies?B: Sure, but you must be careful.You are going to have a party. You ask your parents to do something for you.Child: Could I i
57、nvite my friends to a party?Parent: Yes, sure.Child: Could I / you ?Parent: .What can teenagers ask their parents to do?go to the store buy drinks and snacks do the dishesclean the living roomtake out the rubbish Talk about these things.You are having a party. Ask your partner for help with these th
58、ings: go to the store buy drinks and snacks do the dishes clean the living room take out the rubbishA: Could you take out the rubbish?B: Yes, sure.Do the other exercises in this part.Unit 3Section BPeriod 2 (2a-Self Check)Is it cool to make kids do chores? Do your classmates have any house chores? W
59、hat can your classmates learn from doing chores? How can you make chores more fun? Discuss the questions with your partner.1. What do you often do to help your parents at home?2. Do you think kids should help out with chores at home?Skim the following letters. Which one agrees and which one disagree
60、s?The letter from Ms. Miller disagrees; the letter from Mr. Smith agrees.1. Ms. Miller thinks kids should do chores at home.2. According to Ms. Millers letter, she doesnt think housework is a waste of kids time.3. Ms. Miller and Mr. Smith have different ideas on doing chores.4. Mr. Smith thinks it i
61、s useful to do chores. FFTTAccording to Ms. Miller and Mr. Smith, what are the pros and cons about kids doing chores?ProsConsDoing chores helps to develop childrens independence.Housework is a waste of childrens time.It teaches them how to look after themselves.Children already have enough stress fr
62、om school.ProsConsIt helps them to understand the idea of fairness.It is good for their future.They have no time to study and do housework.Their job now is to be students. They will do housework in the future.It is the parents job to provide a clean and comfortable environment at home for their chil
63、dren.Write one sentence with each phrase from the letters.1. a waste of time _2. there is no need forto _3. do not mind _4. spend time on _Computer games are a waste of time.There is no need for her to go to the market every day.I do not mind doing the dishes.I like to spend time on my hobby.5. in o
64、rder to _6. it is not enough to _7. the earlier the better _We should read more books in order to improve our English.It is not enough to just do grammar exercises.The earlier a child starts learning a new language, the better he will be at it.How often should children do chores? What kinds of work
65、shouldnt kids do around the house?What do you think of children who dont do chores? What chores did you do when you had free time? How did you feel about doing house chores? Discuss the questions with a partner.1. Which letter do you agree with? Why?2. What would you say to the person who wrote the
66、letter you dont agree with?Do you think children should do some chores at hoe? Why or why not? Discuss this with a partner and take notes.Children should do chores because Children should not do chores because Write a letter to the Sunday Mail and express your opinion.Dear Sir or Madam,I think / believe that _I agree / disagree that _I think it is fair / unfair for children to _I think children should / should not _Because _For example, they should / should not _Because _Yours truly,_Dear Sir or
八年級(jí)英語(yǔ)下冊(cè) Unit 3 Could you please clean your room課件3 （新版）人教新目標(biāo)版
