必修一單詞和知識(shí)點(diǎn)

1、147. substance148. mixture149. oxygen150. electricity151. stage152. conclusion153. aim154. reaction155. electrical156. equipment157. react158. potassium159. sodium160. calcium161. magnesium162. aluminiumn. 物質(zhì)物質(zhì)n. 混合物混合物n. 氧氣氧氣n. 電電n. 階段；時(shí)期階段；時(shí)期n. 結(jié)論結(jié)論n. 目標(biāo)；目的目標(biāo)；目的n. 反應(yīng)反應(yīng)adj. 與電有關(guān)的；用電的與電有關(guān)的；用電的n. 設(shè)備；

2、裝備設(shè)備；裝備vi. （化學(xué)）反應(yīng)（化學(xué)）反應(yīng)n. 鉀鉀n. 鈉鈉n. 鈣鈣n. 鎂鎂n. 鋁鋁144. liquid145. expand146. Contractn. 液體液體vi. 膨脹膨脹vi. 收縮收縮163. zinc164. partial165. copper166. oxide167. rust168. boil169. ordinary170. steam171. float172. form173. dissolve174. balance175. crucible176. tongs ； n. 鋅鋅adj. 部分的；局部的部分的；局部的n. 銅銅n. 氧化物氧化物vi.

3、 生銹生銹vt. 煮；煮沸煮；煮沸adj. 普通的；平常的普通的；平常的n. 蒸汽；水氣蒸汽；水氣vi. 漂浮漂浮vi. 形成形成vi. 溶解；分解；分離溶解；分解；分離n. 天平天平n. 坩堝坩堝n. 夾子；小鉗子夾子；小鉗子177. flame178. facility179. lecture180. department181. AstonishedAddtoUsed to In the area ofBe proud ofBe supposed ton. 火焰火焰n. (常作復(fù)數(shù)常作復(fù)數(shù))設(shè)備；工具設(shè)備；工具n. 演講演講n. （大學(xué)的）科、系（大學(xué)的）科、系adj. 吃驚的；驚愕的吃

4、驚的；驚愕的往加入過(guò)去（常常）在領(lǐng)域?yàn)楦械津湴?自豪應(yīng)當(dāng)；理應(yīng)1expand v. 膨脹；擴(kuò)大；擴(kuò)展expand into擴(kuò)展成expand sth.擴(kuò)大，擴(kuò)展某物expand on/upon詳述，進(jìn)一步說(shuō)明an expansion of sth.的擴(kuò)大/膨脹，的詳述/展開1.Perhapsthe best reason for exploring space isthis genetic tendencyto expand wherever possible.2.Payne later expanded on his initial statement，saying he hadnt mea

5、nt it the way it sounded.3.This novel is an expansion of a shortstory he wrote about forty years ago.類詞辨析expand擴(kuò)大，擴(kuò)張。不僅指尺寸的增加，擴(kuò)大，擴(kuò)張。不僅指尺寸的增加，還可指范圍和體積的擴(kuò)大。還可指范圍和體積的擴(kuò)大。extend伸出，延伸。指空間范圍的擴(kuò)大伸出，延伸。指空間范圍的擴(kuò)大以及長(zhǎng)度、寬度的朝外延伸，也以及長(zhǎng)度、寬度的朝外延伸，也可指時(shí)間的延長(zhǎng)可指時(shí)間的延長(zhǎng)stretch伸開，拉長(zhǎng)，變松。一般指由曲伸開，拉長(zhǎng)，變松。一般指由曲變直、由短變長(zhǎng)的伸展，而不是變直、由短變長(zhǎng)的伸展

6、，而不是加長(zhǎng)。強(qiáng)調(diào)形狀的變化加長(zhǎng)。強(qiáng)調(diào)形狀的變化A用 expand，extend，stretch 填空The hot weather_to October.He_himself out on the beach,bathing in the sun.Water_asit freezes.(1) come to/arrive at/draw/reach a conclusion得出結(jié)論jump to conclusions匆忙下結(jié)論in conclusion總之(2) conclude v.得出結(jié)論；結(jié)束；締結(jié)(條約)1They drewdifferent conclusions from th

7、e facts.2In conclusion，Id like to say how muchI have enjoyed myself today.1We shouldnt_about the cause of the problem.對(duì)這個(gè)問(wèn)題的原因我們不應(yīng)該匆忙下結(jié)論。She went to London with the aim offinding a job.He studied hard，aiming at passingthe entrance exam.He studied hard，aiming to pass theentrance exam.The programme_a

8、teen audience.這個(gè)節(jié)目針對(duì)的是十幾歲的觀眾。The middleaged woman joined the gym clubwith the_of losing weight.AaimBhelpCaccessDsurprise(1)react against反對(duì)；反抗react to對(duì)作出反應(yīng)，起反應(yīng)react on/upon與產(chǎn)生影響react with與產(chǎn)生化學(xué)反應(yīng)(2)reaction n.反應(yīng)；起作用(常與介詞 to 連用)Iron reacts with water and air to produce rust.Applause can react greatly u

9、pon/on a speaker.I am really a bit worried because I have no ideawhat my parents_will be to mypoor examination result.AexpressionBreactionCappearanceDexpectation類類詞詞辨辨析析ordinary普通的；平常的；平凡的。強(qiáng)普通的；平常的；平凡的。強(qiáng)調(diào)等級(jí)和類屬方調(diào)等級(jí)和類屬方面普通。有面普通。有“平庸無(wú)奇平庸無(wú)奇”之意，其反義詞之意，其反義詞extraordinary意為意為“不尋常的不尋常的common普通的；常見(jiàn)的。強(qiáng)調(diào)經(jīng)常發(fā)生，司空

10、見(jiàn)慣，普通的；常見(jiàn)的。強(qiáng)調(diào)經(jīng)常發(fā)生，司空見(jiàn)慣，可修飾人或物。也可指共同的、共存的。短語(yǔ)可修飾人或物。也可指共同的、共存的。短語(yǔ)common sense意為意為“常識(shí)常識(shí)”，have.in common with.usual通常的；慣常的；慣例的。強(qiáng)調(diào)依照慣例來(lái)判通常的；慣常的；慣例的。強(qiáng)調(diào)依照慣例來(lái)判斷，有斷，有“遵循常規(guī)遵循常規(guī)”之意。之意。as usual意為意為“像像往常一樣往常一樣”。normal正常的；合乎標(biāo)準(zhǔn)的。強(qiáng)調(diào)在正常情況下應(yīng)有正常的；合乎標(biāo)準(zhǔn)的。強(qiáng)調(diào)在正常情況下應(yīng)有的，短語(yǔ)的，短語(yǔ)return to normal意為意為“恢復(fù)正?；謴?fù)正?！薄?. ordinary A.1.

11、Snow is _ in cold countries.2. Last Sunday, he went to work as _.3. This was not a(n) _ operation and this was not a(n)_ patient.4. Relations between the two countries are back to _.B. Her good health is chiefly due to proper diet and _exercise. A. common B. ordinary C. regular D. normal6. form v. 形

12、成形成 n. 形式；表格形式；表格 in the form of 以以.的形式的形式 in bad/good form 狀態(tài)不好狀態(tài)不好/好好 form the habit of 養(yǎng)成養(yǎng)成.的習(xí)慣的習(xí)慣 fill in/out a form 填表格填表格 take the form of 采取采取.的形式；的形式；1）. Please fill in/out the form in black ink.2). We should form a good habit to keep healthy.1). Cars pollute the air _ waste gas. (汽車以廢氣的形式污染

13、空氣汽車以廢氣的形式污染空氣)2).China Daily has nine websites in three languages and three mobile platforms， _Asias Biggest network of Englishlanguage news and information. Aforming Bformed Cform Dto formkeep ones balance保持平衡lose ones balance失去平衡on balance總的來(lái)說(shuō)balance sth.against sth.把某物與某物進(jìn)行權(quán)衡balance sth.on sth.把

14、某物平衡放在某物上balanced adj.平衡的7balance n天平；秤；平衡；結(jié)余；余額天平；秤；平衡；結(jié)余；余額 vt. 權(quán)衡，使平衡權(quán)衡，使平衡In order to balance their trade，they wouldhave to buy less goods in the United States.Despite some failures, our firm has hadquitea good year on balance.The girl_and fell off the balance beam.小女孩失去了平衡，從平衡木上摔了下來(lái)。There are b

15、oth advantages and disadvantagesin dealingwith thematter in such a way，but_I think we should give it up.Aon balanceBout of balanceCon the balanceDoff balance1.The soldiers were extremely tired and theheavy rain added to their difficulty.2.Add these figures up and see what the total is.重點(diǎn)短語(yǔ)：重點(diǎn)短語(yǔ)：If y

16、ou find the coffee toostrong，_somewater _ it.如果你覺(jué)得咖啡太濃，就往里面添點(diǎn)水。Would you like to drink some coffeewith some sugar?Oh，Id like some milk_the coffee.Aadded onBadded toCadded up toDadded up3go ahead 前進(jìn)；著手；進(jìn)行；(讓路等)您先請(qǐng)，(電話等)您先說(shuō)；(對(duì)別人請(qǐng)求的許可)行，去做吧，開始吧，吧ahead of在在前面；比前面；比早；早； 超過(guò)；領(lǐng)先超過(guò)；領(lǐng)先look ahead 向前看；向前看； 為未來(lái)著

17、想或打算為未來(lái)著想或打算get ahead 出人頭地，成功出人頭地，成功Shall we have a dialogue in English now？OK，go ahead.He is always ahead of the rest of the class._lies a river.我們前面有一條河。Im thinking of the test tomorrow.Imafraid I cant pass this time._！Im sure youll make it.AGo aheadBGood luckCCheer upDNo problem思考探究go 構(gòu)成的動(dòng)詞短語(yǔ)還有哪些？go aftergo againstgo bygo in forgo ongo out；go overgo through；go up追求；追求； 反對(duì)；違背；反對(duì)；違背； 過(guò)去；遵照；過(guò)去；遵照； 從事于；愛(ài)好；從事于；