高中英語(yǔ) 1.4 Grammar課件 外研版選修6.ppt

need既可用作實(shí)義動(dòng)詞，也可用作情態(tài)動(dòng)詞。 一、need用作情態(tài)動(dòng)詞 1need作為情態(tài)動(dòng)詞，主要用于否定句、疑問(wèn)句及表示疑問(wèn)的從句中。 Thats all settled. It neednt be talked about. 已完全解決，不必談了。 Why need you go today？你為什么今天就得走？,Period Four Grammar：neednt have done & didnt need to do,2回答由need引導(dǎo)的問(wèn)句時(shí)，肯定回答一般用must，否定回答時(shí)用neednt。 Need I come？我需要來(lái)嗎？ Yes，you must.是的，你必須來(lái)。(No，you neednt.不，你不必來(lái)。),二、need用作實(shí)義動(dòng)詞 1need用作及物動(dòng)詞和不定式及名詞、代詞等連用，可用于各種結(jié)構(gòu)。 Do we need to buy tickets in advance? 我們需要預(yù)先購(gòu)票嗎？ I dont need your comments. Thank you. 謝謝，我不需要你來(lái)評(píng)頭論足。 He needs to win this game to stay in the match. 他得贏下這場(chǎng)比賽以免被淘汰出局。,2在個(gè)別情況下，need作為及物動(dòng)詞和情態(tài)動(dòng)詞的句子在意思上略有差別。 He doesnt need to be told. 不必告訴他了(告訴他沒(méi)好處)。 He neednt be told.無(wú)需告訴他(他已經(jīng)知道了)。 3當(dāng)主語(yǔ)為“物”的名詞時(shí)，用need后的動(dòng)詞的主動(dòng)形式表被動(dòng)意義， need doingneed to be done，用法同want/require。 The floor needs cleaning/to be cleaned. 地板需要打掃了。 The garden doesnt need watering/to be watered; it rained last night.花園無(wú)需澆水，昨晚下雨了。,4didnt need to do與neednt have done (1)didnt need to do sth表示過(guò)去沒(méi)有必要干某事。 I didnt need to go to the bank after allMary lent me the money.我終究不必去銀行了瑪麗借給我錢(qián)了。 (2)neednt have done sth表示“本沒(méi)有必要干某事”。即事情已經(jīng)做了，但現(xiàn)在看來(lái)沒(méi)必要。 You neednt have worked that late last night. It was harmful to your health. 你昨晚不必工作到那么晚，那對(duì)你的身體沒(méi)好處。 He didnt need to worry. 他不必?fù)?dān)心。(是否擔(dān)心，我們不知道) He neednt have worried. 他本不必?fù)?dān)心。(不必做的事情已經(jīng)做了),【單項(xiàng)填空】 John looks sad. Did you tell him about his grandpas passing away? Yes, but I _ him just before the college entrance examination. Aought to have told Bneednt have told Ccant have told Dshouldnt have told 答案 D 答句句意：是的，但是我本不該在大學(xué)入學(xué)考試前告訴他的。shouldnt have done表示“本不該做(而實(shí)際上做了)”，符合語(yǔ)境。,寫(xiě)一封電子郵件 【寫(xiě)作任務(wù)】 假設(shè)你叫李華，下面海報(bào)是你校英語(yǔ)角的一次活動(dòng)安排。請(qǐng)根據(jù)海報(bào)內(nèi)容用英語(yǔ)寫(xiě)一封120詞左右的電子郵件，邀請(qǐng)你的外校朋友李明前來(lái)參加。,The English Corner invites you to come and see an English movie Uncle Toms Cabin A movie by Gezavon Rad Vanyi (with Chinese subtitles) October 26, 2012 No. 1 Lecture Hall 3：305：30 pm. Free popcorn & soft drinks! Ready help from native speakers of English Good chance to learn English & make friends!,(3)Body (內(nèi)容)：電子郵件的內(nèi)容要根據(jù)實(shí)際情況做適當(dāng)調(diào)整，個(gè)人郵件可以輕松簡(jiǎn)潔，正式郵件要注意語(yǔ)氣。如果是你主動(dòng)寫(xiě)電子郵件給別人的話，那就不可能再寫(xiě)什么感謝的字句了。那就以你寫(xiě)此郵件的目的開(kāi)頭。例如“I am writing to ask about.”或是“I am writing in reference to.”在電子郵件開(kāi)頭澄清你的來(lái)意非常重要，這樣才能更好的引出郵件的主要內(nèi)容。記住要注意語(yǔ)法、拼寫(xiě)和標(biāo)點(diǎn)符號(hào)，保持句子簡(jiǎn)短明了。 (4)結(jié)束語(yǔ)：在結(jié)束郵件之前，再次感謝收信人并加上些禮貌語(yǔ)結(jié)尾。你可以“Thank you for your company.”或“Thank you for your consideration.”開(kāi)始， 然后接著寫(xiě)： “I look forward to hearing from you.” “Best wishes，”或“Best regards”之類(lèi)的詞，常用于非正式的私人郵件中。,(5) 簽名：最后是寫(xiě)上合適的結(jié)尾并附上你的名字。“Yours sincerely; Your friend; Yours，”等等。 2本文是邀請(qǐng)外校朋友李明前來(lái)參加英語(yǔ)角活動(dòng)，人稱以第二人稱為主，時(shí)態(tài)為一般將來(lái)時(shí)和一般現(xiàn)在時(shí)相結(jié)合。 3這是一封電子郵件，需注意該類(lèi)應(yīng)用文的基本格式和語(yǔ)言特點(diǎn)。 寫(xiě)作時(shí)要把題目要求和海報(bào)內(nèi)容相結(jié)合，不要遺漏要點(diǎn)。連句成文需注意過(guò)渡銜接詞的運(yùn)用以使行文連貫。 第二步：提煉要點(diǎn) 1be shown 2a great movie 3Chinese subtitles 4native speakers 5free popcorn and soft drinks,6the English Corner 7a great chance 8starts and ends 第三步：擴(kuò)點(diǎn)成句 1An English movie called Uncle Toms Cabin will be shown in No.1 Lecture Hall in my school on October 26. 2It is a great movie by Gezavon Rad Vanyi. 3Dont be afraid you might not understand the story because there are Chinese subtitles and there will be native speakers ready to help you, too. 4Free popcorn and soft drinks will be offered.,5The event is organized by the English Corner in my school. 6I think its a great chance to learn English and make new friends. 7The movie starts at 3：30 pm and ends at 5：30 pm.,【參考范文】 Dear Li Ming， Good news for you! An English movie called Uncle Toms Cabin will be shown in No.1 Lecture Hall in my school on October 26.It is a great movie by Gezavon Rad Vanyi. Dont be afraid you might not understand the story because there are Chinese subtitles and there will be native speakers ready to help you, too. Besides, free popcorn and soft drinks will be offered! The event is organized by the English Corner in my school. I think its a great chance to learn English and make new friends.,The movie starts at 3：30 pm and ends at 5：30 pm. If you come, Ill meet you at the school gate at 3：20 pm. Yours， Li Hua,結(jié)尾部分： With best wishes. Im looking forward to your reply. Id appreciate it if you could reply earlier.,形影不離的名詞詞組 1bag and baggage連同全部財(cái)產(chǎn)；徹底，完全地 Tom was turned out of the hotel, bag and baggage. 湯姆連人帶東西被從旅館里趕了出來(lái)。 2bed and board食宿 We were good friends, sharing bed and board for four years in our schooldays. 我們?cè)谕瑢W(xué)的四年中是食宿與共的好朋友。,3body and soul肉體與靈魂(常用于成語(yǔ)to keep body and soul together，表示“僅能維持生計(jì)，養(yǎng)活自己，茍延殘喘”) He has hardly enough food to keep body and soul together. 他沒(méi)有足夠的食物來(lái)維持生命。 In these days of rising prices it is difficult for many poor people to keep body and soul together. 在這物價(jià)高漲的日子里，許多窮人難以活口。 4body and spirit身心 He devoted himself to the cause of the peoples education, body and spirit. 他把自己的身心都獻(xiàn)給了人民的教育事業(yè)。,5bread and butter涂黃油的面包，比喻生計(jì) Dont quarrel with your bread and butter. 不要厭棄你的謀生之路。 6fingers and thumbs手指與拇指，比喻笨拙之極 This morning Im all fingers and thumbs. I dont seem to be able to button my shirt. 今天早晨我笨拙極了。我似乎不能扣上襯衫的紐扣。 7flesh and blood血肉之軀；人類(lèi)，人性，親人 The girl was the old mans flesh and blood. 這個(gè)女孩是老人的親骨肉。,8hammer and tongs全力以赴，拼命，竭力 He went hammer and tongs at selling his idea to his boss. 他竭力設(shè)法讓他的上司接受他的意見(jiàn)。 9hand and foot手腳一起，盡力，完全 He seemed to expect to be waited on hand and foot. 他像是想要人盡心盡力伺候他。 10heart and soul全心全意 Serving the people heart and soul is my greatest happiness. 全心全意為人民服務(wù)是我最大的幸福。,11heaven and earth天地(常用于成語(yǔ)move heaven and earth，表示竭盡全力) The boys parents would move heaven and earth to get him anything he wants. 這個(gè)男孩的父母竭盡全力讓他得到他想要的任何東西。 12husband and wife夫妻，夫婦 As husband and wife, they knew that nothing could separate them again. 作為夫妻， 他們知道什么也不能把他們分開(kāi)了。 13king and queen國(guó)王和王后 Inside the pyramid are the rooms for the bodies of the kings and queens. 金字塔內(nèi)是國(guó)王和王后的墓室。,14knife and fork一副刀叉 My father put down his knife and fork and went out of the dining room. 我父親放下刀叉，走出餐廳。 15law and order治安 It is our duty to maintain law and order. 我們的職責(zé)是維持治安。 16lock and key鎖和鑰匙(常用于成語(yǔ)under lock and key，表示安全的地方，在鎖著的地方) Gold is so valuable that it is often kept under lock and key.金子那么寶貴，所以常保存在安全的地方。,17men and women男男女女 Both men and women were invited. 男男女女都被邀請(qǐng)了。 18odds and ends七零八碎 The room is filled with odds and ends. 這個(gè)房間里充滿了零零碎碎的東西。 19part and parcel重要部分 Nonalignment is the part and parcel of that countrys foreign policy.不結(jié)盟是那個(gè)國(guó)家外交政策的重要內(nèi)容。,20pen and ink筆墨，書(shū)寫(xiě)工具 The children write with pen and ink. 那些孩子用筆墨寫(xiě)字。 21rise and fall起伏，興衰 Have you read the Rise and Fall of the Roman Empire? 你讀過(guò)羅馬帝國(guó)的興亡嗎？ 22rules and regulations規(guī)章制度 I hate being fettered by petty rules and regulations. 我討厭受清規(guī)戒律的束縛。 23sixes and sevens亂七八糟(用于成語(yǔ)at sixes and sevens) When we went in, we found his room at sixes and sevens.我們走進(jìn)去的時(shí)候，發(fā)現(xiàn)他房里亂七八糟的。,24sports and games運(yùn)動(dòng)和游戲 Sports and games are also useful for character­training.體育運(yùn)動(dòng)對(duì)性格的培養(yǎng)也很有用。 25thick and thin不顧艱難險(xiǎn)阻，在任何情況下都(用于成語(yǔ)through thick and thin) Only your best friends stand by you through thick and thin.只有你最好的朋友才能在任何情況下都和你在一起。 All his life, he was loyal to the cause of communism through thick and thin. 他一生中不顧艱難險(xiǎn)阻，忠誠(chéng)于共產(chǎn)主義事業(yè)。,26time and tide時(shí)間與潮流 Time and tide wait for no man. 歲月不等人。 27ways and means方法，方式 The object of the conference was to work out ways and means of promoting international trade. 會(huì)議的目的在于詳細(xì)擬訂促進(jìn)國(guó)際貿(mào)易的各種方法。 28wear and tear損耗，磨損，折磨 The wear and tear of life has made him look older than he is.生活的折磨使他看起來(lái)比實(shí)際年齡更老。,