課文改錯必修五備課(復(fù)習(xí))

1、必修五Unit 1 Great Scientists I.詞語辨析 1). character/characteristic n. 【解釋】character 性格，品質(zhì) （本身具有的）；角色，人物；字體，字符characteristic 特點，特征（區(qū)別于其他事物）2). examine/ check /test 檢查【解釋】examine仔細(xì)察看或觀察（以了解情況或是否有問題或毛?。ヽheck檢查 （含有“校對”或“找錯”的意思）test 檢查，檢測（以某種手段來試一試某人或某物是否達(dá)到了一定的標(biāo)準(zhǔn)）3) cure/ treat 治療，【解釋】cure 表示治愈的結(jié)果 treat 表示治療

2、的過程4) blame/scold 責(zé)備【解釋】blame 責(zé)備；譴責(zé)； 歸咎于強調(diào)對某種可以解釋的失誤或不良行為的譴責(zé)或懲罰：scold 斥責(zé)”、“責(zé)罵”指大聲呵斥，責(zé)備，嘮嘮叨叨地說，常用于長輩對晚輩5) reject /refuse 拒絕【解釋】reject 后接名詞，（含對被拋棄的東西不屑一顧）refuse 后接名詞，動名詞 ，可表“謝絕”II. 詞形變化science n，科學(xué)scientific adj.科學(xué)的scientist n.科學(xué)家announce v宣布announcement n.宣布announcer n，廣播員，告知者instruct v.指導(dǎo)，命令instruct

3、ion n.指導(dǎo)，指示instructive adj.有益的，教育性的enthusiastic adj.熱心的，熱情的enthusiasm n.狂熱，熱心enthusiast n.熱心家，狂熱者valuable adj.有價值的value n. 價值value v. 估價, 評價【練習(xí)】根據(jù)句子結(jié)構(gòu)，用括號內(nèi)所提供詞的適當(dāng)形式填空1) The _ took a very _ approach to _.(science)2) The _ make a(n) _ that all the details should _ through the broadcast.(announce)3) It

4、 is _ and easy for the children to read some masterpieces with the _ at the bottom of each page.(instruct)4) “You dont seem very _ about the idea.” “I dont mind,” she said, without much _.(enthusiasm)5) There is no any criterion to _ whether it is _ information. (value)keys: 1) scientist; scientific

5、; science 2) announcer; announcement; be announced 3) instructive;instructions 4) enthusiastic; enthusiasm 5) value;valuable 重點詞匯1. conclude vi.終結(jié)； 結(jié)束; 推斷； 決定 重點用法 conclusion n. 結(jié)束,結(jié)論makedrawreachcome toarrive at a conclusion下結(jié)論，得出結(jié)論；bring sth. to a conclusion使結(jié)束；in conclusion作為結(jié)論，最后；2. attend v. 1)

6、注意；留意；處理(與to連用)=do with2) 出席；到場： 3)照看；照料：=take care; look after 重點用法 attendance n 出席，出席的人數(shù)，伺候，照料 attend school上學(xué)attend a lecture/meeting聽講座/出席會議attend a wedding/ceremony出席婚禮/參加典禮3. expose vt.1)使暴露, 顯露 2)曝光 3)揭露重點用法 exposure n(在日光、風(fēng)雨、危險中)暴露，暴曬(后接to + n)；(攝影的)曝光be exposed to .置身于;暴露于4. absorb 1) 吸收 2)

7、使(精神)貫注 3)占用(時間)重點用法 be absorbed in 全神貫注于;熱衷于;absorb ones attention吸引某人注意力5. blame vt責(zé)備；譴責(zé)；歸咎于；n責(zé)怪；(過失、過錯等)責(zé)任 重點用法blame sbfor(doing)sth 因(做)某事而指責(zé)某人blame sthon sb 因某事而指責(zé)某人sbbe to blame for(doing)sth 因(做)某事某人應(yīng)該受到譴責(zé)；注意: be to blame 應(yīng)負(fù)責(zé) (無被動形式)。6. instruct vt教導(dǎo); 指示 重點用法instruct sb.( in sth.) 教, 教導(dǎo),傳授技能i

8、nstruct sb. to do; instruct wh-命令, 指示,instruct that-clause通知7. contribute vi&vt捐助，捐獻(xiàn)，貢獻(xiàn)；投稿 重點用法 contribution. n. 捐獻(xiàn)，貢獻(xiàn)；投稿 contributeto 向捐獻(xiàn)(投稿) contribute to促成，起作用，有助于 make a contribution totowards向捐贈；對作出貢獻(xiàn)注意: 以上短語中to為介詞； 重點詞組 （旨在提供綜合運用所需材料）1put forward 提出(建議等)；推薦某人或自己任職位；提名 短語歸納 put on穿上；增加 put on p

9、erformances演出 put an end to結(jié)束；終止 put off推遲；延期； put ones heart into全神貫注于put down寫下 put out生產(chǎn)；撲滅 put back放回；送回 put up舉起；張貼2apart from 除之外;另外 短語歸納 in addition to除之外(還有,包括在內(nèi)) besides 除之外(還有,包括在內(nèi)) except (for)除之外除之外(還有,不包括在內(nèi)) except that 除了除之外(還有,不包括在內(nèi))3. make sense講得通；有意義 短語歸納make no sense講不通；無意義 make s

10、ense of 了解,明白in a sense就某種意義而言；在某種意義上重點句子 （旨在提供句子結(jié)構(gòu)等所需材料）1. So many thousands of terrified people died every time there was an outbreak.每次瘟疫爆發(fā)，數(shù)以千計的人們在恐懼中死去解釋 every time可作連詞使用，引導(dǎo)時間狀語從句，意為“每次，每當(dāng)”immediately，the moment，directly，instantly等都可以作連詞引導(dǎo)時間狀語從句，意為“一就”2. Only if you put the sun there did the mo

11、vements of the other planets in the sky make sense.只有當(dāng)你把太陽放在中心位置上，天空中其他行星的運動才能說的清楚解釋Only 引導(dǎo)的狀語放在句首，句子需用半倒裝3. He placed a fixed sun at the centre of the solar system with the planets going round it .他把太陽固定在太陽系的中心位置上，而行星則圍繞著太陽轉(zhuǎn)解釋with + 賓語+ v. ing / v. ed / to do / adj. / adv. / prep. phrases構(gòu)成的復(fù)合結(jié)構(gòu)在句中

12、通常作為狀語，表示背景情況，為方式，原因或條件等課文大意概括 （旨在訓(xùn)練用30個單詞概括大意的能力） 這篇短文的主要意思是說斯諾找到了一種叫做霍亂疾病的起因，這是19世紀(jì)發(fā)生在倫敦的一種致命的疾病。在斯諾的努力，該疾病終于得到控制。答案：The main idea of this passage is that John Snow found out the cause of the disease called cholera which was a deadly disease in London in the 19th century. With Snow s great efforts

13、, the disease was finally under control.課文佳句背誦與仿寫 （旨在培養(yǎng)對難句的理解和運用能力）1【原句】John Snow was a well-known doctor in Landon( and he was) so famous, indeed (插入語), that he attended Queen Victoria to ease the birth of her babies. 模仿要點兩個簡單句合并成一句，很好地運用了插入語和符號來壓縮句子。2【原句】Although he had tried to ignore them, all h

14、is mathematical calculations led to the same conclusion: that the earth was not the centre of the solar system.模仿要點 冒號加that從句3【原句】He placed a fixed sun at the centre of the solar system with the planets going round it and only the moon still going round the earth. 模仿要點 句子結(jié)構(gòu)：with 的復(fù)合結(jié)構(gòu)作定語修飾前面的名詞。課文詞匯

15、等填空（旨在復(fù)習(xí)本課文中的單詞拼寫和主要詞語等） In the times of Queen Victoria, so-called King Cholera hit Londoners, which often 1 （導(dǎo)致）large numbers of 2 (dead). Thanks to John Snow, a then well known 3 , this deadly disease finally got controlled. John Snow thought 4 most important was to find its 5 . So he began to gat

16、her the information, for which he made a map, on which he marked 6 the 7 （受害者）had lived. As a result, he found out that the 8 (污染) water was the cause of cholera and suggested that the source of all water supplies 9 （檢查）immediately. Finally King Cholera 10 (defeat). 語法填空 In the past, there lived a f

17、oolish man in a small kingdom called Zheng. One day he wanted to buy 31 a pair of new shoes. He measured his feet with a ruler first and wrote down his size. 32 he was in such a hurry to set out 33 he left it at home. When he arrived at 34 shoe shop, he felt in the pocket only 35 (find) that it was

18、not there. So he said apologetically, I have left the measurement at home and dont know the size. Ill fetch it in one minute. 36 these words， he hurried off as fast as his legs could carry him. He ran back home, found it and then to the shop again. But still 37 took him quite a while and the shop wa

19、s already 38 (close) then. He had gone to all this trouble for nothing and did not get his shoes. Then someone asked him with 39 (curious), “Did you buy the shoes for yourself or someone 40 ?” “ For myself, of course. he answered. Then why dont you try the shoes on by yourself?”Unit 2 The United Kin

20、gdom詞語辨析 (旨在提供完形填空所需材料) 1). divide/separate v.【解釋】divide “把一個整體分成若干部分”,破壞了賓語的完整性,常與 “into”連用separate 指”把原來連在一起或靠近的部分分割開來”,常與 “from” 連用2). puzzle/confuse【解釋】puzzle 指“情況錯宗復(fù)雜, 因而使人感到困惑不解”confuse 指“把事物混淆或弄亂“或“由于混淆、混亂而糊涂”, 語氣較弱, 常指暫時現(xiàn)象3) debate/argue/discuss/quarrel辯論,爭論【解釋】debate就已經(jīng)確定或統(tǒng)一的問題,各述己見,公開,正式的爭

21、論.含交鋒的意思argue 指提出理由或事實，試圖在爭辯中說服對方，或促使他人擁護(hù)自己倡導(dǎo)的理由或觀點：discuss指一般討論,談?wù)?quarrel常指因瑣事而感到氣憤,進(jìn)行爭吵4) influence/affect【解釋】affect著重影響一個人的感情或健康，也指事物受到影響influence影響,指對人或事物起某種作用，使其行為,性格或觀點等發(fā)生變化，常含有潛移默化的意味.重點詞匯 （旨在提供綜合運用所需材料）1. consist vi.由.組成, 在于, 一致consist of=be made up of 由組成;由構(gòu)成2. clarify v.澄清, 闡明3. convenien

22、ce n.便利, 方便, 有益, 有用的, 方便的用具 重點用法 inconvenience n 不方便convenient adj 便利的，適宜的at ones convenience在某人方便的時候for ones convenience(of)為了某人的方便for conveniences sake為了方便起見make a convenience of 利用4. influence n.& vt.影響, 感化, 勢力, 有影響的人(或事) 重點用法have influence on/with對產(chǎn)生影響under the influence of 在.的影響下5. available ad

23、j.可用到的, 可利用的,有空的, 重點用法反義詞：unavailable 6. arrange v.安排, 排列, 協(xié)商 重點用法arrange for安排, 準(zhǔn)備arrange with sb. about sth.與某人商定某事7. delight n.快樂, 高興, 喜悅v. (使)高興, (使)欣喜 重點用法take/find/have delight in喜愛, 以.為樂to sb.s delight令人高興的是. delight in 嗜好重點詞組 （旨在提供綜合運用所需材料）1.take the place of代替,取代 重點用法take place發(fā)生；舉行take one

24、s place就位；代替某人in place of (= instead of)代替in place在適當(dāng)?shù)奈恢胦ut of place不得其所，不適當(dāng)?shù)豬n the first place首先from place to place到處；各處2. break down損壞，跨，壓倒，分解 詞匯激活 break away from擺脫，脫離break in闖入；插話break into闖入；破門而人；打斷(談話)break off中止折斷；打折break out爆發(fā)；突然發(fā)生break through突破；沖垮break up分解；(使)結(jié)束;分開,分離3. leave out省去,遺漏 重點用

25、法leave for 動身到(某處)leave alone不管;撇下一個人leave aside擱置leave behind遺忘;遺留重點句子 （旨在提供句子結(jié)構(gòu)等所需材料）1. There is no need to debate any more about why different words are used to describe the four countries.沒有必要去爭論為什么要用不同的詞去描述這四個國家。解釋There is no need to do沒有必要做某事There is no doubt that 是毫無疑問的課文大意概括 （旨在訓(xùn)練用30個單詞概括大意的

26、能力） 從短文中我們得知聯(lián)合王國由四個國家：英格蘭，威爾士，蘇格蘭和北愛爾蘭組成。它還介紹了英國和倫敦，并說明英格蘭文化如何受到入侵者的影響。答案：From the passage we know the United Kingdom consists of four countries: England, Wales, Scotland and Northern Ireland. It also gives us a brief introduction of England and London, and explains how the culture of England was in

27、fluenced by its invaders課文佳句背誦與仿寫 （旨在培養(yǎng)對難句的理解和運用能力）1【原句】The greatest historical treasure of all is London with its museums, art collections, theatres, parks and buildings.模仿要點 將兩個簡單句合并成一句，并很好地運用with + N. 作定語。2【原句】There is no need to debate any more about why different words are used to describe the

28、four countries.模仿要點 句子結(jié)構(gòu)：there is no need to do sth3【原句】Now when people refer to England you find Wakes included as well.模仿要點 句子結(jié)構(gòu)：when you will find sb included as well文詞匯等填空（旨在復(fù)習(xí)本課文中的單詞拼寫和主要詞語等） The United Kingdom 1 （由組成） four countries: England, 2 , Scotland and Northern Ireland, 3 is known to th

29、e world in a flag 4 (call) the Union Jack. The four countries do work together in some areas, but they have developed different 5 (教育的) and legal systems. England, the largest of the four countries, is 6 (大致) divided into three zones. Its capital, 7 , has been influenced by the invaders of England,

30、and you will find 8 greatest historical treasure in it.語法填空 For many times in the past years I went to the hospital for some minor 31 (treat) during my travel in other cities. It was the 32 (sad) moment of my life, I think, because nobody would come to the hospital to visit me. 33 patients had famil

31、y or friends to visit them during the visiting hours I felt really alone. 34 is it possible that out of a whole world full of people, 35 would come to visit me for just an hour? The answer in my case was simple. With a bit of medication (藥物治療), I was back in the stream of life again. But I 36 (leave

32、) with a deep thought for all the people and the elderly. 37 knows how many others that lie in the hospital with nobody 38 (visit) them or give a kind word of comfort? I had this wonderful idea of forming 39 organization in cities around the world, getting to hospitals to visit the patients who neve

33、r get a visit and someone local could drop 40 with a smile and a kind word. Wouldnt it be nice and relatively easy to do?Unit3 Life in future詞語辨析 (旨在提供完形填空所需材料) 1). surrounding/ environment n. 環(huán)境【解釋】surrounding 指周圍或附近的一切事物;環(huán)境(常用復(fù)數(shù))environment 指生態(tài)環(huán)境，自然環(huán)境(與the連用);還指影響個體或事物行為或發(fā)展的環(huán)境.2). swift/fast/quick

34、/soon【解釋】swift指運動的流暢性與穩(wěn)靠性fast 更多指運動中的人或物quick大多指花費極少時間或反應(yīng)或動作的敏捷soon 時間副詞,指先后發(fā)生的兩件事之間的時間間隔短II 詞性變化 （旨在提供語法填空所需材料）settlement n. 定居；解決settle v. 安放, 使定居, 安排; 安家, 定居surrounding n. 周圍的事物；環(huán)境 surround v. 包圍, 圍繞press v. 按；壓；逼迫pressure n. 壓, 壓力,require v. 需要；要求；命令requirement n. 需要；要求；命令impression n. 印象, 感想,im

35、press v. 印, 留下印象【練習(xí)】根據(jù)句子結(jié)構(gòu)，用括號內(nèi)所提供詞的適當(dāng)形式填空1） _ by green hill on the north and south and a blue sea on the east, this city really enjoys nice _.(surrounding)2） Its time you _ your difference with your father. (settlement)3） -Whats your _ of the new teacher?-He is a kind and handsome young man, but wh

36、at _ me most is his sense of humour.(impression)4） It is _ that all students should wear the school uniform in school, but not all students obey the _. (require)5） The nurse _ the wound and the _ to the arm stopped the bleeding at last. (press)重點詞匯 （旨在提供綜合運用所需材料）1. private adj. 1)私人的；個人的 2)私下的, 保密的;

37、 2. settlement n. 1) 定居點C 2)（解決紛爭的）協(xié)議C 3) 解決，處理U 重點用法settle v.定居 come to a settlement解決; 決定; 和解settle in Canada. 定居加拿大settle down安頓下來：過穩(wěn)定有序的生活：3. impression n.??；印痕；印記；印象；意念；概念 重點用法impress v.留下印象impress sthonupon ones mind 把牢記在心上have an impression of sthdoing sththatmake an impression on sb 給某人留下印象ma

38、ke no impression on 對無影響效果give sba favorable impression給某人以好印象an impression of sbs foot某人的腳印4. remind v.提醒；使想起 重點用法remind sbof sth=remind sbabout. 提醒某人某事；remind sbthat也可以表示“提醒某人做某事”或“使某人想起去做某事”。5. previous adj.先的, 前的; 事前的; 以前的 重點用法previous to 在之前6. lack vt.缺乏；沒有 n.缺乏；短缺的東西重點用法lack sth.(wisdomcommon

39、sensemoney缺乏智慧常識/金錢)be lacking in (couragedetermination to do.) 缺乏做某事的勇氣決心athe lack of 的缺乏for lack of 因缺乏have no lack of 不缺乏7. require v.需要；要求；命令 重點用法require+ n./ pron. /doing sth./ to do sth/that-clause8. assist vt.vi幫助；援助訂參與，出席 重點用法assist sb in/with sth輔助(某人)某事assist sbin doing sth 輔助(某人)做某事assist

40、 sbto do sth 輔助(某人)做某事assist with 幫助(照料，做)；在上給予幫助重點詞組 （旨在提供綜合運用所需材料）1. take up 從事；占(時間、空間、注意力、等)；繼續(xù) 短語歸納take off脫掉（衣服等）；起飛：打折：作為折扣而減價：take over接管：獲得對的控制或管理take apart拆開：分開后將分成許多部分take for把視作：誤認(rèn)為take for granted認(rèn)為是理所當(dāng)然 take down寫下,記下take back收回(諾言);2.be similar to 與相似 相似短語歸納be familiar to 對某人來說是熟悉的be

41、familiar with 某人對很熟悉in a similar way以與.相似的方式3.lose sight of/ catch sight of不再看見./ 瞥見重點用法gethave(a)sight of 看見，發(fā)現(xiàn)at(the)sight of 一看見at first sight 乍一見 out of sight 不被看見，在視線之外 out of sight of 在看不見的地方inwithin sight 被見到，在視線內(nèi) inwithin sight of在看得見的地方4.sweep up打掃；橫掃 短語歸納sweep aside放堆到一邊, 不予理會sweep away掃清,

42、 迅速消滅, 肅清, 沖走sweep off掃清; 吹走; 大量清除sweep out掃掉; 清除sweep over將.一掃而光重點句子 （旨在提供句子結(jié)構(gòu)等所需材料）1What problems do you think people in the future will have overcome? 你認(rèn)為未來的人們將克服什么問題?解釋 此句為復(fù)雜疑問句，其句式結(jié)構(gòu)為：疑問詞+do you think+其余部分(其余部分為陳述語序),do you think 為插入成分。能用于此句型的動詞有：think，believe，suppose，imagine，suggest，expect等。課文

43、大意概括 （旨在訓(xùn)練用30個單詞概括大意的能力） 本文顯示了李強對未來公元3008生活的印象，和他如何被安全的運到未來世界，如何使用新的裝置抵達(dá)汪平家的以及他在那兒所見所為。答案： The passage shows Li Qiangs impressions of the future life in AD 3008 and how he was transported safely into the future and how he used the new equipments to get to Wang Pings home . And what he saw and did th

44、ere.課文佳句背誦與仿寫 （旨在培養(yǎng)對難句的理解和運用能力）1 【原句】The seats were comfortable and after a calming drink, which made us sleepy, our eyes closed. 模仿要點句子結(jié)構(gòu)：定語從句插入在狀語和主句之間2【原句】I got lost when we reached the place that looked like a large market because of the people flying by in all direction. 模仿要點 句子結(jié)構(gòu)：（時間狀語定語從句）插入在

45、句子中間，通常放在句首。課文詞匯等填空（旨在復(fù)習(xí)本課文中的單詞拼寫和主要詞語等） Li Qiang took up a prize 1 he won last year and traveled to the 2 AD 3008. Although he 3 （遭受）“time lag”，he was transported 4 (safe) into the future in a time capsule. 5 (混淆) by the new 6 （環(huán)境）, he was hit by a lack of fresh air and his head ached. He had to pu

46、t on a mask to get enough oxygen. Then he flew behind Wang Ping in a hovering carriage. 7 (arrive) at Wang Ping s home, Li Qiang 8 (show) into a large room with a wall 9 （make）of trees, a brown floor and soft lighting. 10 (exhaust), Li Qiang slid into bed and fell fast asleep.語法填空 Chen Ping and his

47、sister Chen Ying dreamed about taking a great bike trip since middle school. After 31 (graduate) from college, they finally got the chance to make their dream come 32 (truth). His sister 33 (think) of the idea to cycle 34 the Mekong River. They also made 35 cousins interested in cycling. Wang Wei st

48、uck to the idea 36 they found the source and began their journey there. When she heard that the source of the Mekong River is 37 Qinghai Province, she wouldnt change her mind. She even felt 38 (excite) when she knew that their journey would begin at 39 altitude of more than 5,000 meters. Before the

49、trip they found a large atlas in the library, from 40 they knew clearly about the Mekong River.Unit4 Making the newsII 詞語辨析 (旨在提供完形填空所需材料) 1). occupation/profession/job/work n. 工作,職業(yè)【解釋】occupation較為正式,常用于所填的表格上profession常指需要專門技能，尤指需要較高教育水平的行業(yè),職業(yè).job可數(shù)名詞,可指獨立的一份工作或職位 work不可數(shù)名詞,泛指一切工作2). acquire /obta

50、in/get/gain v. 獲得【解釋】obtain 包含著“努力”、“希望”或“決意”去獲得某物的意思。通過努力工作而得到所需東西get是最普遍、使用范圍最廣的詞以某種方式手段獲得某物acquire經(jīng)過努力的過程逐漸獲得gain有obtain的含義，但更強調(diào)目的物需要努力奮斗才能得到，而且這種東西具有價值，特別是物質(zhì)價值。3) accuse/charge v.控訴,起訴【解釋】accuse 常用于accuse sb. of sth.charge 常用charge sb. with sthl4) process/progress/procedure【解釋】process CU進(jìn)程，過程，程序

51、 progressU前進(jìn), 進(jìn)步, 發(fā)展 procedureCU 程序, 手續(xù) 5) accurate /correct/exact/right【解釋】accurate 表示“準(zhǔn)確的”,精確的”,指“通過努力, 使事情達(dá)到正確或精確correct為一般用語, 指“正確的” exact表示“確切的”,“精確無誤的”,指“與事實完全相符”right最合適的; (就情況等而言)最好的, 可取的;或表示與事實，常理或真實情況相一致的，相當(dāng)于correct/exactIII 詞性變化 （旨在提供語法填空所需材料）1. employ v.雇傭,使用employment n.雇傭employer雇傭者, e

52、mployee受雇者2. approve v.贊成,批準(zhǔn)approval n,贊成,批準(zhǔn)3. profession n.職業(yè),專業(yè)professional adj.專業(yè)的4. guilt n.犯罪 guilty adj. 犯罪的,內(nèi)疚的5.concentrate v.集中注意力concentration n.專注,專心【練習(xí)】用括號內(nèi)所提供詞的適當(dāng)形式填空 This book demanded all your_.(concentrate)1） My parents didnt _ of my leaving school this year and I had to accept their

53、 _.(approve)2） We need enough _ engineers to undertake the job.(profession)3)His _ was proved beyond all doubt by the prosecution and he felt _ about not telling the truth to the judge (guilt )4)The factories that _thousands of workers criticized the method _by the countrys government.(employ)重點詞匯 （

54、旨在提供綜合運用所需材料）1. concentrate vt.集中；聚集 concentrated on the task before us. 我們專注于眼前的任務(wù)重要用法concentration n. 集中， 專心with deep concentration專心concentrate ones attention on upon 把注意力集中在2. course n.過程；進(jìn)程；課程；一道菜a course of medical treatments. 醫(yī)學(xué)治療的一個療程a short -term course短期班a dinner of five courses有五菜的正餐3. tr

55、ade 1) vi.交易, 買賣, 經(jīng)商, 對換, 購物vt.用.進(jìn)行交換 2) n.行業(yè)；貿(mào)易；商業(yè) 重要用法trade in做.生意, 經(jīng)營trade sth. for sth.以.換取.; trade sth. with sb. 同某人交換某物4. defend vt.防護(hù),護(hù)衛(wèi); 以行動, 語言或文字替.辯護(hù)或答辯重要用法defend against保衛(wèi); 抵抗defend from保護(hù), 保衛(wèi)(使不受傷害)5. senior adj.年長的；高年級的；高級的n.年長者，長輩senior staff高級職員a senior officer高級軍官a senior high school高中senior student高年級學(xué)生sh