1、Unit 3 Could you please clean your room一、必背短語Section A 部分L倒垃圾takeouttherubbish2.打掃地板sweep the floor3.疊你的衣服fold your clothes4.整理你的床鋪make your bed5.在外面待得晚stay out late6.出去吃完飯go out for dinner7.隨時(shí)，在任何時(shí)刻any minute now8.亂七八糟in a mess9.扔下throw down10. 一直all the time11.一,就as soon as12.向借borrowfrom13.把借給len

2、dto14.驚訝地in surpriseSection B 部分1.浪費(fèi)時(shí)間a waste of time2 .在上花時(shí)間spend time on3.上好大學(xué)get into a good university4.為了in order to5.對(duì)某人來說沒有必要 做There is no need for sb. to do6.做家務(wù)do chores7.為某人提供某物provide sth for sb 或 provide sb. with sth9.依賴、依靠depend on10.結(jié)果.as a result11.學(xué)會(huì)獨(dú)立learn to be independent12 .做不夠It

3、 is not enough to do.教材內(nèi)容解析Section A1. Peter, could you please take out the rubbish? (P. 17)(1) Could you please.?意為“你能嗎？ "，could在此并不是過去式，而是表示一種委婉的語氣，please后接動(dòng)詞原形，肯定回答用Sure/Of course/Certainly»也可以用.can,不可以用.could：否定回答用Sorry.并給出理由,也可用can* t/mustn， toCould you please help me with my homework

4、?Sure. /Of course. /Certainljr. /Sorry, I can' t. I' m busy now.(2) take out意為“帶出去”，代詞作賓語時(shí)，要放在take和。ut之間。The dog is noisy. Take it out.2. Could I at least finish watching this show? (P. 18)(1) at least 表示“至少"，反義詞為 at most “至多"。The ticket cost at least 200 yuan.(2) finish意為“完成、做好”，后

5、接動(dòng)詞作賓語時(shí)，要用doing的形式。When are you going to finish your work?3. Yes, because Mom will be back from shopping any minute now. (P. 18)be back意為“回來”，相當(dāng)于e back,前者側(cè)重指狀態(tài)，后者側(cè)重指動(dòng)作。She has been back for two days. You came back very late last night.4. And she won' t be happy if she sees this mess. (P. 18)mess

6、用作名詞，表示“雜亂、不整潔”，常用的短語為：make a mess "搞得一團(tuán)糟"；in a mess “一團(tuán)糟”。The kids make a mess in the bedroom. All the rooms are in a mess.5. The minute I sat down in front of the TV, my mom osc oyer. (P. 19)(1) the minute意為"就"，用來引導(dǎo)時(shí)間狀語從句,相當(dāng)于the moment或者as soon as。I want to see her the minute s

7、he arrives.e over意為“過來”。Can you e over tomorrow?6. You watch TV all the time and never help out around the house (P. 19)all the time意為“反復(fù)、總是"，強(qiáng)調(diào)某段時(shí)間內(nèi)一直在進(jìn)行和發(fā)生的事情。I have a dog and a cat. They fight all the time.7. I m just as tired as you are (P. 19)當(dāng)我們要表示雙方某方而(如年齡、身高等)程度相同或不同時(shí)，常用asas或not as/soas

8、結(jié)構(gòu)，表示“和一樣”或“和不一樣”。如：Mary is as careful as Linda.瑪麗和琳達(dá)一樣仔細(xì)°He does not run as fast as Tom,他跑步?jīng)]有湯姆快。8. For one week, she did not do any housework and neither did L (P. 19)neither did I是"Neither/nor助動(dòng)詞/be動(dòng)詞/情態(tài)動(dòng)詞主語”結(jié)構(gòu)，表示前者所描述的否定情 況同樣適用于后者，neither在此用作副詞，表示“也不”。I don' t like this dress.Neith

9、er do I.9. My mom came over soon I sat down in front of the TV. (P. 19)as soon as引導(dǎo)時(shí)間狀語從句，表示“一就”，要遵從“主將從現(xiàn)”的原則，即主句用一般 將來時(shí)，從句用一般現(xiàn)在時(shí)。I will go as soon as she arrives.10. Could I hang with my friends after the movie? (P. 20)hang out意為“閑逛、閑蕩”。He is hanging out with his friends.11. Could you please pass m

10、e the sal皆 (P. 20)pass sb. sth.相當(dāng)于pass sth. to sb.“把某物遞給某人”«Pass me the book, please. =Pass the book to me please.12. Could I borrow that book? (P. 20)borrow此處是及物動(dòng)詞，表示“借進(jìn)來”，反義詞是lend, borrow. . from. “從借 入”。I often borrow books from the library.You can borrow some money from your elder brother.1

11、3. Could you lend me some money? (P. 20)lend表示"借出去"，與borrow“借進(jìn)來”相對(duì)，常用的結(jié)構(gòu)為：lend sb. sth. =lend sth. to sb.“把某物借給某人”。He often lends others his car.=He often lend his car to others.14. I' 11 finish my homework while you help me with the dishes. (P. 20)when和while引導(dǎo)時(shí)間狀語從句均表示“當(dāng)時(shí)候"，when既

12、可以指“時(shí)間點(diǎn)”，與瞬間動(dòng)詞連 用，也可以指“時(shí)間段”，與延續(xù)性動(dòng)詞連用(:while) . while表示時(shí)間段，因此，while從句的謂 語動(dòng)詞要用延續(xù)性動(dòng)詞，as強(qiáng)調(diào)兩個(gè)動(dòng)作同時(shí)發(fā)生，表示“一邊一邊”。When he came in, his mother was cooking.When (While) we were at school, we went to the library every day.Please don，t talk so loud while others are working.Tom' s brother was playing the puter

13、 games while Tom was studying hard.Kate listens music as she walks in the park.教材內(nèi)容解析Section BL Housework is a waste of their time. (P.)a waste of意為“浪費(fèi)”，其中waste是名詞,意為“浪費(fèi)”。翻譯：Playing purer games is a waste of time.2. The should spend their time on schoolwork in order to get good grades and get into a

14、 good university* (P.)(1) spend的用法sb. spend時(shí)間/金錢on sth. “在某事上花費(fèi)多長時(shí)間或者多少錢”翻譯：The man spent the whole day on his speech.翻譯：The family spent 10, 000 dollars on their trip.sb. spend時(shí)間(in) doing sth.”花費(fèi)多長時(shí)間做某事”翻譯：The boy has spent two hours playing the put er games.拓展辨析 spend, pay, take 和 costspend主語是人sp

15、end. . on sth. /spend. (in) doingsth.pay主語是人pay for sth. /pay sb. for sth.take主語是itIt takes sb.時(shí)間 to do sth.cost主語是物sth. costs sb.金錢(2) in order t。意為“為了”后面跟動(dòng)詞不定式，作目的狀語。in order to可位于句中或者句首否定：in order not to do sth.意為“為了不做某事”。翻譯：Tom got up early in order to catch the first bus.翻譯：In order not to make

16、 his mother angry, he decided to give up playing put er games.3. Also, when they get older, they will have to do housework so there is no need for them to do it now. (P.)there is no need for sb. to do sth.意為“對(duì)某人來說沒有必要做某事”。翻譯：There is no need for you to get up so early.4. It is the parents' job t

17、o provide a clean and fortable environment at home for their children. (P.)(1) It is名詞t。do sth.表示“做某事是”，其中的it為形式主語，后邊的動(dòng)詞不定式才是真 正的主語。翻譯：It * s my job to look after you. (2) provide 表示“提供”時(shí)，常用的結(jié)構(gòu)為：provide sb. with sth,或者 provide sth, for sth. “為某人提供某物”；拓展offer也表示“提供”，但結(jié)構(gòu)有所不同，常用于“offer sb. sth.或者。ffer

18、sth. to sb.” 結(jié)構(gòu)中，意為“為某人提供某物”。翻譯：The government provided a lot of food and clothes for the flooded area.(受洪災(zāi)地 區(qū))=The government provided the flooded area with a lot of food and clothes.5. Any anyway, I think doing chores is not so difficult. (P.)(1) anyway用作副詞，表示“而且、加之”，也可以表示“即使這樣、無論如何”。翻譯：It' s

19、expensive and anyway the size is too small.翻譯：Anyway, we should have a try. (2) doing chores是動(dòng)名詞，在句中用作主語，謂語動(dòng)詞用單數(shù)形式。翻譯：Doing morning exercise is good for us.6. I think is ins)ortant for children t。learn how to d。chores and help their parentswith housework. (P.)(1)本句結(jié)構(gòu)為"It' sadj. for sb. to d

20、o sth.”結(jié)構(gòu)，意為“做某事對(duì)某人來說 »此結(jié)構(gòu)中的形容詞多為描述事物特征的詞，如easy, important, dangerous, necessary等。例如：翻譯：It is important for you to study hard. 翻譯：It is not easy to learn a foreign language. 拓展It' sadj. of sb. to do sth.意為“某人做某事是的''，此結(jié)構(gòu)中的形容詞多是kind, nice, right, wrong, clever, foolish, polite等描述行為者性格

21、、品質(zhì)的詞翻譯：It is very kind of you to lend me so much money.how to do chores是"特殊疑問詞動(dòng)詞不定式”結(jié)構(gòu)，作learn的賓語，動(dòng)詞不定式常與what, who, how, where, when等特殊疑問詞連用，在句中作主語、賓語、表語等。翻譯：When to start is not decided yet. 翻譯：The question is what to do next. 7. Children these days depend on their parents too much. (P.)depend

22、 on/upon意為“取決于:由決定;依靠”翻i舉:You can accept or refuse the gift. It depends on your personal choice.翻譯：We shouldn, t always depend on our parents.8. Doing chores helps to develop children' s independence and teaches them how to look after themselves. (P.)independence用作不可數(shù)名詞，表示“獨(dú)立、自主”，形容詞為independent

23、,意為“獨(dú)立的”。例句： The Declaration of Independence was made in America in 1776. 獨(dú) 立宣 言于1776年在美國宣布。9. Since they live in one house with their parents, they should know that everyone should do their part in keeping it clean and tidy. (P.)(1) since此處表示“因?yàn)椤⒓热弧保龑?dǎo)原因狀語從句，常位于句首。翻譯：Since you don' t know the boy, I will ask someone else.(2) do one* s part in (doing) sth.意為“盡自己的職責(zé)去做某事”°翻譯：The president asked every citizen to do his part in saving water.10. Hs a result, he often fell ill and his grades dropped. (P.)as a result意為“因此、結(jié)果”，在句中作狀語；as a re