八年級英語下冊 Unit 3 Could you please clean your room課件 （新版）人教新目標(biāo)版

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1、UNIT 3 COULD YOU PLEASE CLEAN YOUR ROOM?Part : Text Review & Knowledge TestPart : Key Words, Phrases & SentencesPart : Grammar FocusPart : Text Review & Knowledge TestChores1. do the dishes 2. sweep the floor 3. take out the rubbish/trash4. make your bed 5. fold your clothes6. clean the living roomD

2、iscuss these chores, make a conversation, complete the form.SA1a-1cChores Peters Mom Peter Do the dishesSweep the floorTake out the rubbishMake your bed Fold your clothesClean the living roomA: Could you please sweep the floor?B: Yes, sure. Can you do the dishes?A: Well, could you please do them? Im

3、 going to clean the living room.B: No problem.A: Could you please take out the trash?B: Sorry, I cant. I dont want to go out today. After working all day Im too tired to move. Practice the conversation about chores.2cAskCould you please.？(do the dishes; sweep the floor; take out the trash; make your

4、 bed; fold your clothes; clean the living room; open the door)AnswerAll right./Certainly./Great./Good idea./I agree./No problem./OK./Sure./Well./Yes, I can.No, you cant./Sorry, I cant.I have to. Last month, I came home from school and felt very tired. Our dog welcomed me but I just _ the bag and wen

5、t to the living room. My mom came over _ I sat down in front of the TV. She asked me to _. When I said no, she got very angry and said I watched TV _ and never _ _. Then I couldnt help shouting back and downas soon astake the dog for a walkthrewall the timethe house help out around Read and finish t

6、he story.3a-3bsaid to her, “Well, Im just _ you are!” My mom said nothing and _. For the next week, _ of us did any house-work. However, the next day, my mom found the house clean and tidy when she _. She asked what had happened _. I replied that we needed to _ the homework to have a clean and comfo

7、rtable home.neitherworkin surpriseshareas tired aswalked awaycame home fromCheck the underlined words are verbs(v.) or nouns(n.). Try to make a sentence using them.3cList 1CheckGroup 1Could you take the dog for a walk?n.I walked home from school.v.Group 2Could I watch one show first?n.Could you show

8、 me your new book?v.List 2CheckGroup 3I cant work all day.v.I have to do some work.n.Group 4You watch TV all the time.v.Your new watch looks nice.n.Group 5What happened? she asked in surprise.n.Oh, my god, you surprised me a lot.v.Skim the letters about the chores. Check the following sentences. 2a-

9、abSkill: Skimming Skimming意為“快速掠過，從中提取最容易取得的精華”。這種讀法包含有原詞的所有意思快速讀過去，取出讀物中關(guān)鍵性的東西。 因此，我們可以把這種讀法理解為快速瀏覽課文，領(lǐng)會文章大意。一般而言，通過標(biāo)題可知道文章的主題。對文章的首段和末段要多加注意，每一段的主題句也十分關(guān)鍵，以便發(fā)現(xiàn)作者的觀點。SentencesCheck1. Ms. Miller thinks kids should do chores at home.F2. According to Ms. Millers letter, she doesnt think housework is a

10、waste of kids time.F3. Ms. Miller and Mr. Smith have different ideas on doing chores.T4. Mr. Smith thinks it is useful to do chores. TAccording to Ms. Miller and Mr. Smith, what are the pros and cons about kids doing chores?2cSheet 1ProsConsDoing chores helps to develop childrens independence.Housew

11、ork is a waste of childrens time.It teaches them how to look after themselves.Children already have enough stress from school.Sheet 2ProsConsIt helps them to understand the idea of fairness.Their job now is to be students. They will do housework in the future.It is good for their future.It is the pa

12、rents job to provide a clean and comfortable environment at home for their children.Discuss whether the children should do some chores at home or not, take notes.Write a letter to the Sunday Mail.3a-3bDear Sir or Madam, I think/believe that _. I agree/disagree that _. I think it is fair/unfair for c

13、hildren to _. I think children should/should not _because_. For example, they should/should not _ because_.Yours truly,_Dear Sir or Madam, I believe that children should do some chores at home. I disagree that childrens only job is to study hard and do well at school. However, I think it is unfair f

14、or children to expect their parents to work hard outside and do all the household chores, too. I think children should at least do some simple chores to help their busy parents. For example, they should make their own beds and clean their own rooms because they are the ones who use these. They may n

15、ot have time to help with the other parts of the house, but they should try to be responsible for their own area. This will help them to grow up to be independent and responsible adults.Yours truly,Alex BlackPART : KEY WORDS, PHRASES & SENTENCES1. help out (with sth.)是一個phrasal verb，表示在某人繁忙或是遇到困難時“給

16、予幫助”。 help與out之間還可以加具體的人。 Can you help me out with the clean-up？ 你能幫助我做大掃除嗎？2. any minute now是一種常見口語表達(dá)，相當(dāng)于“隨時；馬上；在任何時候”的意思，minute 還可替換為second, moment, time等。 we are expecting them any minute/moment/second/time now.3. And anyway, I think doing chores is not so difficult. 反正我覺的干家務(wù)也不太難。 anyway adv.反正；仍

17、然；依然。置于句首時，其后常常用逗號與其他成分隔開。anyway還可以表示“不管怎樣；無論如何”。 Its just a cold. But anyway you should still see the doctor.4. The earlier kids learn to be independent, the better it is for their future. 孩子們越早學(xué)會獨立，對他們的未來就越好。 “the+比較級比較級+., the+比較級比較級+.” 表示“越，就越”。 The more friends you have, the happier you will be

18、. 朋友越多，你就越快樂。 The more a person reads, the wiser he will become. 一個人書讀得越多就會變得越聰明。5. Peter, could you please take out the rubbish? 皮特，請你把垃圾倒掉好嗎? take out拿出；取出 take sth. out of .把某物從拿出來 take out是由“v.+adv.”構(gòu)成的動詞短語, n.作賓語時可以放在短語中間或之后； pron.作賓語時必須將其放在短語中間。 He took a dictionary out./He took out a dictiona

19、ry. 他拿出來一本字典。 He took a dictionary out of his bag. 他從書包里拿出來一本字典。Extensiontake care of照顧；照看take down拆除；寫下take lessons上課take off脫下；起飛take part in參加take walks散步Practice1. 字典在我的書包里。我馬上拿出來。 The dictionary is in my schoolbag. Ill _ _ _. 2. 天氣很熱。請脫下你的外套吧。 Its very hot. Please _ _ your coat. take itouttake

20、off6.work on=work at從事；忙于 He is working on/at a new novel. 他正在寫一部小說。Extension work on sb./sth.奏效；產(chǎn)生預(yù)期的結(jié)果 The pills work on cough well. 藥對治療咳嗽很有效果。 His charm doesnt work on me. 我不為他的魅力所動。Practice1. Could I borrow your computer, Bob? Sorry, I am _ it. A. taking out B. turning on C. working onC7.borrow

21、 v. 借；借用Contrast: borrow & lend借 borrow v.借；借入；借用。從主語的角度講，指“借入、借用他人的東西供自己使用”。常與from(prep.)連用。 borrow sth. from sb./borrow ones sth.向某人借某物 lend v.借出；借給借出；借給。從主語的角度講，表示“把自己的東西借出給別人使用”。常與to(prep.)連用。 lend sb. sth./lend sth. to sb.借給某人某物 borrow和lend均為非延續(xù)性動詞，若表達(dá)借某物多長時間時，不能用borrow或lend, 而要用keep，意為“保存；保留”。

22、Graphic presentation SummaryWords MeaningsUsageslend借出非延續(xù)性動詞,表示主語把東西借給別人,常用結(jié)構(gòu):lend sb. sth., lend sth. to sb. borrow借入非延續(xù)性動詞,表示主語向別人借東西,常用結(jié)構(gòu):borrow sth.from sb.keep借(多久)延續(xù)性動詞,表示“借某物多長時間”,與表示一段時間的時間狀語連用Practice 1. I _ some books from my friend and I _ them to my cousin this morning. A. lent; kept B.

23、kept; lent C. lent; borrowed D. borrowed; lent2. -Can I _ your eraser? -Sorry. Lily _ it already. A. lend; has lent B. borrow; has lent C. lend; has borrowed D. borrow; has borrowed3. How long can she _ the book? Two weeks. A. borrow B. lend C. keep D. returnDDC8. hate v.厭惡；討厭；憎恨 反義詞like喜歡love喜歡；酷愛U

24、sageshate+n./pron.不喜歡/憎恨某人/某物+to do sth.不喜歡做某事（具體動作或行為）+doing sth.不喜歡做某事（表經(jīng)常性的動作或行為）+sb.to do/doing sth.不喜歡/憎恨某人做某事Practice1. 吉姆討厭英語。 Jim _ _. 2. Many people dont like to write letters today.(改為同義句) Many people _ _ _ letters today.hates Englishhate to write9. invite sb. (to sth.)邀請某人 invite sb. to d

25、o sth.邀請某人做某事 He invited us to spend the holiday in the countryside. 他請我們?nèi)ムl(xiāng)下度假。Practice1. 他們將邀請一位著名的科學(xué)家做演講。 Theyll _ a famous scientist _ _ a speech. 2. 這個周末吉姆想邀請朋友們來參加他的生日聚會。 Jim wants to _ his friends _ his birthday party this weekend.to give/makeinviteinviteto10. Im just as tired as you are! as .

26、 as“和一樣”，表示同級的比較。使用時要注意第一個as為adv.，第二個as為conj.。其基本結(jié)構(gòu)為：as+adj./adv.+as。 as as的否定形式為“not as/so+adj./adv.+as”。 This film is as interesting as that one. 這部電影和那部電影一樣有趣。 He didnt act as well as you. 他表現(xiàn)得不如你好。11. For one week, she did not do any housework and neither did I. neither adv.也不。放在句首，“neither+助動詞(

27、be動詞/情態(tài)動詞/do)+主語”是倒裝結(jié)構(gòu)，表示前面所述否定內(nèi)容適用于另一人或物，采用部分倒裝。 neither可用nor替換。 neither pron.兩者都不；雙方均不 I dont like this dress. Neither/Nor do I.(主語置于助動詞或系動詞之后) 我不喜歡這件連衣裙。 我也不喜歡。 He answered neither of the letters. 他兩封信都沒回。Practice1. Chris was not at home and neither _ his sister.2. My father cant swim and neither

28、 _ I.3. Tom didnt believe a word she said, and neither _ the police.wasdidcanContrast: also, either, neither, too1. also是比較正式的用語，語氣較莊重。它通常放在句中，位于行為動詞之前，連系動詞之后；如有助動詞或情態(tài)動詞，一般放在助動詞或情態(tài)動詞之后。 Peter also has two brothers. 皮特也有兩個兄弟。 I am also a student. 我也是一名學(xué)生。 Mrs. Green can also sing the song in Chinese.

29、 格林夫人也能用漢語唱這首歌。2. too是普通用詞，多用于口語，語氣較隨便。一般用在肯定句中，放在句末。 Im in Row 1, too. 我也在第一排。 Notice: also和too一般都用于肯定句，很少用于否定句。3. either表示“也”時，一般只用于否定句，且置于句末。 I dont know him. Tom doesnt know him, either. 我不認(rèn)識他，湯姆也不認(rèn)識他。 If you dont go there, he wont go there, either. 如果你不去那兒，他也不會去那兒。Notice: either本身沒有否定的意義，所以多與 n

30、ot 連用。4. neither表示“兩個都不”，它作主語時，謂語動詞常用單數(shù)。 Neither of you can do it. 你們兩個都不能做這件事。Extension(1)both.and.“既也；兩者都”連接并列成分。連接并列主語時, 謂語動詞用復(fù)數(shù)。(2)either“或者或者(二者任選其一)”(3)none (of)“(三者以上)都不”(4)“so + 助動詞(be動詞/情態(tài)動詞/do) + 主語”表示前面所述肯定內(nèi)容也適用于另一主語Practice1. Jonathan is a little bit upset, so _ I.2. His mother must go h

31、ome early, so _ he.3. I enjoy this movie, so _ Martin.ammustdoesadj.(1)表示“(兩者)都不”,置于單數(shù)名詞之前;(2)其修飾的詞作主語時,謂語動詞用單數(shù)。pron.(1)作主語時謂語動詞常用單數(shù) (2)常與of連用,neither of+名詞復(fù)數(shù)。conj.(1)常用短語neither.nor“既不也不”,連接兩個并列成分, 表示否定意義; (2)連接并列主語時, 謂語動詞遵循“就近原則”。SummaryPractice1. 昨天他沒看足球賽, 我也沒看。 He didnt watch the soccer game yes

32、terday and _ _ I. 2. 瑪麗和露西都不在紐約工作。 _ Mary _ Lucy _ in New York. 3. How do you get to school, by bus or by subway? _. I get to school in my fathers car. A.Both B. All C.Either D.NeitherneitherNeithernorworksDdid12. chore為可數(shù)名詞, 指(家庭中、辦公室里、農(nóng)場里等處)雜務(wù)(事), 尤其指日常的普通工作，令人不愉快/疲勞的工作。 housework為不可數(shù)名詞，指像做飯、洗衣服、打

33、掃衛(wèi)生之類的家務(wù)活。Practice1. 1. Cleaning the blackboard is a dirty and boring _. A. work B. housework C. homework D. chore2. 我叔叔在一家農(nóng)場干雜務(wù)。 My uncle _ on a farm. 3. 我經(jīng)常幫著媽媽做家務(wù)活。 I often help my mom _.Ddoes choresdo housework13. Ill finish my homework while you help me with the dishes. 你幫我洗餐具時我將完成我的作業(yè)。 while c

34、onj.在期間；當(dāng)?shù)臅r候。引導(dǎo)的從句中的動詞必須是延續(xù)性動詞。 While children have fun, parents can take dance lessons on the beach. 孩子們玩耍時, 家長們可以在海灘上學(xué)跳舞。Usages & e.g.引導(dǎo)時間狀語從句引導(dǎo)時間狀語從句， 強調(diào)主從句的動詞所表示的動作或狀態(tài)同時發(fā)生。While I was doing my homework last night, my parents were watching TV.昨天晚上我在做作業(yè)時，我的父母在看電視。作作conj.，意為“然而”，表對比。Some people was

35、te food while others dont have enough.有些人浪費食物，然而有些人卻沒有足夠的食物。作作n.，意為“一會兒； 一段時間”。We are off for a while.我們要離開一會兒。Practice1. 你們做作業(yè)時, 請不要閑聊。 Please dont chat _ youre _ your homework. 2. 昨天我在公園里散步時, 看到一只貓爬到了一棵高大的樹上。 _ I was _ a walk in the park, I saw a cat climb up a tall tree. 3. My father was preparin

36、g for his speech _ my mother was doing some washing last night. A. before B. while C. after D. untilwhiledoingtakingWhileB14. They should spend their time on schoolwork in order to get good grades and get into a good university. 為了取得好成績和進(jìn)入一所好的大學(xué), 他們應(yīng)該把時間花費在學(xué)業(yè)上。 in order to目的是；為了。后接動詞原形，構(gòu)成短語in order

37、to do sth.，表示目的；其否定式結(jié)構(gòu)為in order not to do sth.為了不做某事Summary: order用法小結(jié)1. order n.命令；指示；順序；訂單。 Please put these shoes in order. 請把這些鞋子按順序放好。2. order v.命令；點(菜、飲料等)；訂(貨)；預(yù)訂。后接名詞作賓語。 I just want to order a glass of juice. 我只是想點一杯果汁。Contrast: in order to & in order that表目的in order to意為“為了”, 后接v.原，引導(dǎo)目的狀語i

38、n order that意為“為了”, 后接clause，引導(dǎo)目的狀語從句Practice1. 為了使夢想成真, 我們必須努力工作。 _ _ _ make our dreams come true, we must work hard.2. 為了上學(xué)不遲到, 琳達(dá)每天早晨六點鐘就起床。 _ _ _ _ be late for school, Linda gets up at six every morning. In order toIn order not to15. I think it is important for children to learn how to do chores

39、 and help their parents with housework. 我認(rèn)為對孩子們來說學(xué)習(xí)如何做家務(wù)和幫助父母做家務(wù)是很重要的。 當(dāng)不定式(短語)、動名詞(短語)或從句在某句中作主語時，常用it作形式主語置于句首, 而真正的主語放在句尾。 it作形式主語的三種常見句型結(jié)構(gòu): a. Its+adj.+to do.b. Its +adj.+for sb.+to do.c. Its +adj.+of sb.+to do.Contrast: Its+adj.+for sb.+to do. & Its+adj.+of sb.+to do.Its+adj.+for sb.+to do.句中的形

40、容詞常表示客觀情況，如hard, easy, important等Its+adj.+of sb.+to do.句中的形容詞常表示人的性格、品質(zhì)與特點等，如kind, nice, clever等Practice1. 擁有健康的生活方式很重要。 _ very important _ _ a healthy lifestyle. 2. 對孩子們來說學(xué)會如何照顧自己是很有必要的。 _ necessary _ children _ _ how to look after themselves. 3. 你幫助我做家務(wù), 真是太好了。 _ kind _ you _ _ me with the housewo

41、rk.ItsItsto haveforto learnItsofto help16. too much太多 Some students say they used to be much too tired because they had too much homework to do. 一些學(xué)生說以前他們太累, 因為他們有太多的作業(yè)要做。Contrast: too much & much too & too manyPhrasesmeaningsUsagestoo much太多后接u.n.much too太后接adj.或adv.too many太多后接c.n.(pl)PART : GRAMM

42、AR FOCUSMODAL V.1. modal v. 情態(tài)動詞不能單獨做謂語情態(tài)動詞不能單獨做謂語, 除除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。情態(tài)的不定式。情態(tài)動詞沒有非謂語形式，即沒有不定式、分動詞沒有非謂語形式，即沒有不定式、分詞等形式。詞等形式。 情態(tài)動詞沒有人稱和數(shù)的變化情態(tài)動詞沒有人稱和數(shù)的變化,即情態(tài)動即情態(tài)動詞第三人稱單數(shù)不加詞第三人稱單數(shù)不加-s；但有些情態(tài)動詞, 如can、will有一般式和過去式的變化。 情態(tài)動詞不能表示正在發(fā)生或已經(jīng)發(fā)生的事情情態(tài)動詞不能表示正在發(fā)生或已經(jīng)發(fā)生的事情, 只表示期待或只表示期待或估計某事的發(fā)生。估計某事的

43、發(fā)生。情態(tài)動詞的“時態(tài)”形式并不是時間區(qū)別的主要標(biāo)志, 不少情況下, 情態(tài)動詞的現(xiàn)在式和過去式形式都可用來表示現(xiàn)在時間、過去時間和將來時間。modal v.-can, could, may, might, ought to, mustaux.v.shall, should, will, wouldnotional v.need, dareequal to modal v.have to, used toSummary(1)can & could：could是can的過去式can a. 表示體力或腦力的能力 The girl can dance very well. b. 表示說話的推測事物的可

44、能性等 Can the news be true?c. 在口語中, can可以表示請求或允許 Can I sit here? Could you +v.原+.?/Could you please+v.原+. ? (更委婉)請你做好嗎? Yes, sure./Sure./Of course./No problem./Im Sorry./Sorry, I cant. 表示“能夠”時can=be able to，但can只用于一般現(xiàn)在時或過去時，而be able to可用于各種時態(tài)；can表示個人有某種能力，而be able to表示某人通過努力、克服困難做成某事，相當(dāng)于succeed in doi

45、ng sth.；敘述過去事實時，最好用was/were able to，因為could只表示過去具有某種能力。 Can you understand the different kinds of English these people are using? Two years later, he was able to speak very good Chinese.Practice1. Could you please clean the room? _ I have to do my homework. A. Yes, sure. B. Why not? C. Sorry, you ca

46、nt. D. Sorry, I cant. 2. - Mum, Could I go to Beijing with you? -Yes, _. But you have to finish your homework first. A. you can B. you could C. you cant D. you couldntDAcould -Could I/we +v.原+.?請問我(們)能做嗎? -Sure./Of course./No problem./Im sorry/Sorry, you cant.(若關(guān)系比較親近, 也可直接說No, you cant.)a. could是ca

47、n的過去式，表示與過去有關(guān)的能力和推測 We all knew that the young man couldnt be a doctor.b. could可以代替can表示請求，但語氣較can客氣和委婉。can 表示一般性的請求，語氣隨便, 常用于熟人之間或長輩對晚輩、上級對下級的場合。could表示有禮貌的請求，語氣委婉，常用于非熟人之間或晚輩對長輩、下級對上級的場合。 Could you lend me your dictionary? can和could接動詞的完成形式，表示可能已經(jīng)做某事。can用在否定和疑問句中, 表示不相信、懷疑等態(tài)度。 They cant have gone

48、out because the light is still on. 以could或would提問時，不能再以could或would作答，而應(yīng)該用can或will。 Could I borrow your dictionary? Yes, of course you can.Notice1. 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用couldnt。 He couldnt be a bad man.他不大可能是壞人。3. 在表示“請求幫

49、助、請求允許”疑問句中，常用could代替can，表示禮貌、委婉或不確定；而can則不具備這些語氣。這時不能把could看作can的過去式。表示請求幫助或請求允許時，除了can, could之外，還可以用may。(2)may & might 表示允許或請求，表示沒有把握的推測；may放在句首, 表示祝愿。might表示推測時, 不表示時態(tài)，只是可能性比may小。 May God bless you! He might be at home.(3)have to & must 兩詞都是“必須”的意思, have to表示客觀的需要，must 表示說話人主觀上的看法, 即主觀的必要。 My bro

50、ther was very ill, so I had to call the doctor in the middle of the night. 我弟弟病得很厲害，我只得半夜里把醫(yī)生請來。 He said that they must work hard. 他說他們必須努力工作。 have to有人稱、數(shù)、時態(tài)的變化，而must只有一種形式。但must可用于間接引語中表示過去的必要或義務(wù)。 He had to look after his sister yesterday. 在否定結(jié)構(gòu)中，dont have to表示“不必”，mustnt表示“禁止”。 You dont have to t

51、ell him about it. 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。Practice. Complete the sentences.1. 請你教我如何制作香蕉奶昔好嗎? 好的, 當(dāng)然可以。 _ you please _ me how to make a banana milk shake? _, _. 2. 請你把我們的院子打掃一下好嗎? 當(dāng)然可以。 _ you please _ our yard? _. CouldteachYes sureSure/Certainly/OKCouldsweep3. 請你幫我洗車

52、好嗎? 對不起, 我不能。我必須去上學(xué)。 Could you please help me wash the car? _, _ _. I have to go to school. 4. 我能坐在這兒嗎? 是的, 你可以坐這兒。 _ I _ here? Yes, you _. 5. 我能借一下你的電動車嗎? 對不起。我得騎車外出。 _ I _ your e-bike? _. I have to ride it to go out.SorryI cantSorryCouldCouldsitcanborrow. Choose1. _ I go out to play now, Mum? No,

53、you _. A. Could, couldnt B. Could, cant C. Can, mustnt D. Can, neednt2. They started early that morning in order that they_ there before noon A. might get B. may get C. would get D. gotBC3. Bob can not come out to play because he _ help Dad in the garden. A. can B. can not C. has to D. must4. You _ wait for me yesterday. A. havent B. hadnt C. dont have to D. didnt have toCDDont put off till tomorrow what should be done today.Thats all for today!