【正文】 sage for me? =Can you tell him to call back? call in sb. 招集和邀請某人For the project, the government called in a lot of experts.【課文講解】Yesterday a beggar knocked at my door.★knock ① vi. 敲門I knocked, but no one answered.. knock at 敲（門、窗等）knock at the door；knock at the window② vt.amp。vi. 碰撞You always knock things off the table. 你總是碰掉桌上的東西。Jim was knocked over by a bus this morning. 今天上午吉姆被一輛公共汽車撞倒了。She has knocked a cup over 。③ vt. 把（某人）打成……狀態(tài)He knocked Tom out yesterday. 他昨天把湯姆打昏過去了。④ 與off連用時有一些特殊含義，一般用于口語vt. （價格上）減去，除去，打折扣They knocked five dollars off the price of the coat.The shop assistant knocked 10% off the bill.（He reduced the price by 10%.）vi. 下班，停止，中斷（工作等）When do you usually knock off? 你一般何時下班？He knocked off for lunch at half past eleven. 他十一點半休息吃中午飯。He asked me for a meal and a glass of beer.ask (sb.) for sth =request for sth. 問某人要什么東西 （for為了這個目的去請求某人, , ask for sth.）The boy asked (his parents)for money again.In return for this, the beggar stood on his head and sang songs.in return for this 作為對……的回報，作為交換I39。ll buy a present for him in return for hospitality. in return 作為回報 In return for your help, I invite you to spend the weekend with my family.He doesn39。t want anything in return. 他不想得到任何回報stood on his head 倒立stand on one39。s hands 用手著地(hand單數(shù)就是一只手, 雙手復數(shù))stand on one39。s knees 跪著, 膝蓋 lie on one39。s back 仰面躺著lie on one39。s side 側躺/lie on one39。s stomach 趴著Later a neighbour told me about him.介詞about可以和一些動詞連用，以表示“關于……（的）”、“涉及……（的）” Please tell me about the accident.tell sb. about sth. 告訴某人某事（about關于, 通過其他事自己得出的結論）tell you about the word 解釋這個單詞的意思tell sb. sth. 告訴某人某件事(把事情直接告訴)Everybody knows him.everybody作主語一定作單數(shù)看待, 屬于不定代詞所有的不定代詞作為主語一律為單數(shù)看待 : somebody，anybody，everything等He calls at every house in the street once a month and always asks for a meal and a glass of beer.calls at 光顧，拜訪in the street（英國）/on the street（美國）once a month 一個月一次, 單位表達方式once adj. 表示每……一次（表示頻率時后面直接加表示時間的名詞）, 計量單位 “/” （每……）five kilometers an hourHe goes back to the South once a year.【Key structures】　A, The and Some當表示不確定的某個人或物時，用不定冠詞a/an（單數(shù), 可數(shù)名詞）；當表示不可數(shù)的名詞時，則需要由不定冠詞加量詞組成詞組。在表示一種籠統(tǒng)概念（某某一類/一種東西）的陳述句中可以省略a和someA tiger is a dangerous animal. /Tigers are dangerous.Salt is necessary for/to us all.表示某個確定的人或事物或者上文已提到過的人或事物，則要用定冠詞the（有時相當于this/that/these/those）,可數(shù)名詞單/復數(shù)或不可數(shù)名詞均可。在姓名、地名、國名（非復合詞）以及月份、星期等前面不加任何冠詞。a和the的區(qū)別：a是泛指, a man；特指, the man在文章當中第一次出現(xiàn)名詞的時候往往用a和an修飾, 第二次出現(xiàn)的時候用theA man is walking towards me. The man is carrying a parcel. The parcel is full of meat.She always buys flour, sugar and tea at the grocer39。s.一般姓名前一般不能加冠詞，表示“某某一類人當中, 具有這種特征當中的一個”，加不定冠詞aa Mr. Zhang 張先生這類人【Special Difficulties】 短語動詞某些動詞的后面加上介詞或副詞以后就會改變詞義, 這種新的組合稱作短語動詞put v. 放put on 穿上，戴上take v. 拿走take off 脫掉，摘掉look v. 看look at 看；look for 尋找；look after 照顧；look out 當心；look out of 向外看call :call at；call on；call in；call back；call for 去取某物, 去接某人；需要 The problem calls for immediate action. 這個問題需要立即采取行動knock v. 敲knock at 敲門knock off 下班He knocked off earlier.knock off 打折 Knock 10% off the price.把……撞倒，如果有地點，用介詞off；無地點，用介詞over knock sth. off+地點I knocked the boy off the bicycle.knock over A car knocked the boy over.knock out 打暈, 在拳擊場合中, 把人打倒在地叫knock out(專用術語) He did not know how to fight, but he knocked the boxer out.【Multiple choice questions】6 Everybody knows him. ___a___ know him.a. They all b. Each c. Every d. All theyall of us, we all 我們所有人every adj. +n. 每一個(書, 本, 人等)every person likes…each adj.amp。pron. 每一個each adj. +n；each pron.直接作主語或者賓語each adj. person likes.../each pron. likes...every只能是形容詞性，強調整體，常用來指一個大的、不確定的數(shù)目，不能直接做主語；each既可作形容詞，又可作代詞，強調個體，常用以一個確定的并通常是有限的數(shù)目，在作代詞時，直接作主語或賓語，使用第三人稱單數(shù) Every child enjoys Christmas. Each of us has his own work to do. They each have a share.10 She gave him a piece of cheese. He put the ___a___ of cheese in his pocket.a. bit b. bar c. block d. packeta bit of /a piece of 在英文中經(jīng)?；ビ胋ar 門閂 : 長條狀 : a bar of chocolate/soapblock n. 房子；塊, 一大塊；v. 堵塞packet 一包12 All the houses in our ___a___ are the same age and size. a. street b. way c. road d. routesame age and size 同年代同樣式street 兩邊有房子的街道, 強調城市里的街道way, on the way, in the way 擋住某人的路(強調方向) road 路的通稱 road home 通往家的路 (《我的父親母親》英文名)route 路線〖語法精粹〗 girl even won39。t have her lunch before she__D__her . will finish B. is finishing D. finishes狀語從句中, 用一般現(xiàn)在時取代將來時. who have applied for the post__A__in the office. A. are being interviewed B. are interviewingC. interviewing (光動詞+ing不能構成謂語) D. to be interviewing (不定式不能構成謂語動詞)apply for 申請 interview 面試 old scientist __C___to do more for the country.A. is wishing B. has been wishing C. wishes D. has been wished D為被動語態(tài)，從語法上說合理, 但不合情表示狀態(tài)、感覺、情緒、 sb. to do 希望某人做某事Lesson 7 Too late【New words and expressions】（13） ★detective n. 偵探detective story 偵探小說★airport n. 機場★airfield n. 飛機起落的場地port 港口；airport 航空港at the airport 在機場field 田野；airfield 停機坪on the airfield在停機坪上★expect v. 期待, 等待① vt.amp。vi. 預計，預料Jim has failed in mathematics as his teacher expected.正如他老師所預料的那樣，吉姆數(shù)學考試沒及格。② vt. 等待，期待，盼望（心理上的等待）They are expecting guests tonight. 今晚有人要去他們那里作客。expect所表示的等待一般暗含著根據(jù)某些信息或規(guī)律而作出相應反應的意思，而wait for主要接續(xù)“等待”這個動作本身。expect expect a letter from Jimmy.expect do sth. 期待某人做某事I expect you to write back.wait for sth./sb. 動作上的等待I wait for my mother.③ vt. 認為，猜想（一般用于口語）I expect so./I think so. 我希望如此［口語］I expect you’ve heard the news. 我想你已經(jīng)聽到這個消息了?！飗aluable adj. 貴重的★precious adj. 珍貴的value n.amp。v. 價值；valuable valuable/ preciousprecious adj. 珍貴的（帶有一定的感情色彩）precious photo 珍貴的照片less 表否定。 priceless adj. 沒有價格的, 無價的valueless adj. 沒有價值, 不足道的worthless adj. 無價值的★diamond n. 鉆石diamond ring 鉆石戒指precious stone 寶石；crystal 水晶；jade 玉★steal（stole，s