【正文】 aluable, priceless, invaluable這三個詞意思一樣，都表示“貴重的；無價的”的意思。Price increases hit everyone39。類似用法的副詞和短語有“directly（一……就）, immediately（一……就）, instantly（一……就）, the minute（一……就）, the moment（一……就）, the second（一……就）, each (every) time（每當(dāng)）, next time（下次……時）, the last time（上次……時）等。Walking helped to ease him of his pain. 他散了散步減輕了一些痛苦。2. Who used peas to show how physical characteristics are passed from parents to their children? 誰用豌豆顯示了身體特征是如何從父母傳延到孩子的？A characteristic of the camel is its ability to live for a long time without water.駱駝的特點是不喝水也能活很長時間。expose的意思是“暴露；揭露；使曝光”，常與介詞to連用，表示“使暴露于（日光、風(fēng)雨等）；受到風(fēng)險；使面臨”的意思。clock train, but that you caught the train. 你沒有搭8點鐘的火車,而是搭的8點25分的車。You are too severe on (upon) the boy. 你對那個男孩太嚴厲了。The drawing is of no value, and it is worthless. 這畫沒有價值，它沒有用。(2)in addition to的意思是“除了……外（還有）”，可用于句首，也可置于句子后部，相當(dāng)于 besides, apart from。This flight connects with New York one. 這班飛機在紐約可接上另一班機。23. be similar to 與……相似，類似What I am going to say to you would be similar to what you are going to tell me. 我想對你說的話，類似于你想對我說的話.24. conclude用作動詞，意為“結(jié)束；推論；推斷”，常用conclude by doing/with sth. 表示“以……而結(jié)束”；conclude from 表示“從……推出結(jié)論”的意思，to conclude表示“最后”的意思，相當(dāng)于意思名詞短語in conclusion。27. 由make構(gòu)成的詞組1）be made up of組成Two thirds of the earth’s surface is made up of vast ocean．2）make a bargain with sb : 與某人成交3）make a decision 做出決定We must look ahead before we make a decision.4）make a difference 有影響,起(重要)作用5）make a dive for向……猛沖The dog made a dive for the bone．6）make a face 做鬼臉The student made a face when the teacher turned back.7）make a fire 生火8) make a living 謀生He began to make a living by himself when he was ten．9）make a promise許諾言Father made a promise to buy me a new puter10）make an apology to向……道歉He apologized／made an apology to her．11）make for走向，前往They set off by car and made for the nearest town．12) make friends 交朋友13) make it成功，及時達到After hardworking．we made it at last．14) make money賺錢To make money in the new era, follow the flow of information.15) make one’s way排除困難前進After the film ended we made our way out of cinema．16)make out認出，理解We made out a figure in the darkness．It’s difficult to make out his ideas．17）make progress進步With the teacher39?！lways。 are told B like。consist in 存在…之中Happiness consists in freedom. 幸福存在于自由。acplish one39。s (own) convenience 在方便時 for the convenience of 為...方便起見There were roughly 500 people. 大約有500人。當(dāng)我到修理廠的時候，我發(fā)現(xiàn)已經(jīng)關(guān)門了。12. Tonny had one of his legs hurt when playing football.13. 今天下午教室里竟然一個人也沒有，真是奇怪。the fifties D the 1950s。5. Leave me out of this quarrel, I don’t want to get involved.6. 如果你繼續(xù)想那樣地工作，你的身體會垮掉的。19. The countries are alike in wanting their own systems to 。One must give credit where it is 。t refer to this matter again, please. 請不要再提這件事了.The United kingdom includes Northern Ireland and Wales. 聯(lián)合王國包括北愛爾蘭和威爾士。4. The driver was not to blame for the traffic accident. 5. Our English teacher is very strict with us.6. Colds are infectious, and so are some eye diseases.7. 我們必須科學(xué)處理這個難題。6. 感冒是傳染的,有些眼病也是傳染的。arise from 由...而引起, 由...而產(chǎn)生。Fresh air and exercise contribute to good health. 新鮮空氣和鍛煉有益與健康。The teacher instructed him to start early. 老師命令他早動身I39。常用結(jié)構(gòu)connect…with/to。We shouldn’t lay the blame for our failure on him. 我們不應(yīng)該把失敗歸咎于他15. …look into the source of the water…調(diào)查水源look into 調(diào)查，觀察16. slow down （使）慢下來，放慢速度，減速17. in addition 另外,加之,此外，可以用在句子開頭，可以用于句末。(2)valueless, worthless這兩個詞意思一樣，表示“無價值的，無用的”的意思，worthless是個常用詞，valueless很少用。12. …the cholera outbreak was so severe that more than 500 people had died in 10 ，在10天之內(nèi)就死去了500多人。She came to the scene the moment she heard of the ，就立刻到現(xiàn)場來了。I don39。高中英語新課標必修五unit 1知識點Great scientists一、知識點1. Which scientist discovered that objects in water are lifted up by a force that heips them float?哪位科學(xué)家發(fā)現(xiàn)了水里的東西被幫助以浮動的力舉起？in water定語，修飾objects, a force之后又跟了個that引導(dǎo)的定語從句。t feel at ease in the strange place.在這個陌生的地方，我覺得很不自在。The last time we talked he said he needed another two 。severe 用作形容詞，當(dāng)它的意思為“嚴重的；嚴肅的”時，和serious相近；當(dāng)它的意思為“嚴厲的；嚴格的”時，與strict 相近，常用結(jié)構(gòu)be severe on(upon)/with “對某人嚴厲或嚴格”；此外它還有“劇烈的；尖銳的；樸素的”的意思。The jewel is of great value, and it is priceless. 這珠寶很有價值，是無價之寶。和besides意思相同，但besides不能用在句尾。(3)bine著重指兩個或兩個以上的人或事物為了共同目的而結(jié)合在一起，結(jié)合后原來部分可能仍不改變或失其本性，常用結(jié)構(gòu)bine…with。ve been instructed to wait here until the lecturer 。Does smoking contributed to lung cancer？吸煙會導(dǎo)致肺癌嗎？He made an outstanding contribution to science. 他對科學(xué)作出了卓越的貢獻。 從...中產(chǎn)生arise out of 由...而引起, 由...而產(chǎn)生。7. We must take a scientific approach to the problem.8. 只有通過努力工作，我們才能取得成功。8. Only by working hard can we succeed.9. 飯一吃完他就把收音機打開。Price $, postage included. ，郵資包括在內(nèi)。He is credited with the invention. 那發(fā)明該歸功于他。alike adj. [常作表語]同樣的, 相似的 These twins are very much alike. 這對雙胞胎非常相象。7. 任何人想把臺灣從中國分裂出去的企圖永遠不可能得逞。thefifties13.。10. Xiao Li looked around and caught a man putting his hand into the pocket of a passenger.11. 在我四周的范圍內(nèi)，除了沙漠以外沒有任何的東西，只能看見一棵樹。21. under different conditions 在不同條件下22. in different situations 在不同情形下23. On my way to the station my car broke down. When I got to the repair shop I found it closed. 在我去車站的路上我的車壞了。為了方便at one39。7. Happily this was acplished without conflict …慶幸的是這沒有發(fā)生沖突就完成了。The United Kingdom consists of Great Britain and Northern Ireland. 聯(lián)合王國包括大不列顛與北愛爾蘭。 are told to B as。第一個others表示other planets, 第二個others表示other timesat times有時；不時I do feel a little nervous at times.我有時的確感到有點緊張 與time相關(guān)的詞組at one time意為“一度；過去曾經(jīng)”，用于一般過去時態(tài)；at a time意為“一次；每次；在某個時候”；at all times意為“一直；無論何時”，相當(dāng)于at any time。Apart from the cost, it will take a lot of time. 除了花費錢以外，它還需要不少時間。辨析instruct, order, demand 和direct ：instruct 指出正確的方式以教導(dǎo)； order 意為“命令”；demand 指強烈地“要求”；direct 表示“指示；期望；服從”。Please join this pole to that one. 請把這根竿子和那根竿子接起來`。The man worked him sixteen hours a day and beat him in addition. 那人讓他每天工作16小時，而且還打他。Your advice is invaluable to us. 你的建議對我們來說是非常珍貴的。He is severe