jacket n.[C]短上衣，夾克衫：a brown jacket and grey trousers褐夾克及灰長褲 / There are hairs on your jacket. 你的上衣上有幾根頭發(fā)。/ He wore a blue jacket. 他穿一件藍(lán)色的夾克(或西裝上衣)。

【說明】jacket主要表示“夾克”或“上衣”，也可表示單件的西裝上衣。比較：coat通常指全套西裝的上衣。

January n.[C]一月：in January 在一月 / on the first of January = on January 1st 在1月1號(hào)(在元旦) / I was born on January 5. 我生于元月五日。

Japan n.[U]日本：the Sea of Japan日本海 / Have you been to Japan? 你去過日本嗎? / .Japan is an island country. 日本是一個(gè)島國。

Japanese adj. 日本的，日本人的，日語的：She was dressed in Japanese clothes. 她穿著日本服裝。/ About 300 Japanese young people visited our school. 大約三百名日本青年參觀了我們學(xué)校。n. 日本人，日語：My neighbor is a Japanese. 我的鄰居是日本人。/ I can write in Japanese. 我可以用日語寫作。

jeep n.[C]吉普車：He has a jeep. 他有一輛吉普車。/ We crossed the desert by jeep. 我們乘吉普車越過沙漠。

job n.工作：He is out of a job. 他失業(yè)了。/ It's becoming more and more difficult to find a job. 找工作越來越困難了。/ I'm glad about your new job. 我為你的新工作感到高興。

join v. 1.參加，加入：He joined the army. 他參軍了。/ Everyone joined in the game. 每個(gè)人都參加了游戲。2.連接，結(jié)合：Join the two ends of the rope together. 把繩子的兩頭打個(gè)結(jié)接起來。

【考點(diǎn)】是終止性動(dòng)詞，不與一段時(shí)間狀語連用，如不說He has joined the Party for 10 years，可改說He has been in the Party for 10 years或He joined the Party 10 years ago。

joke n.[C]笑話：That’s nothing but a joke. 這只不過是笑話。/ I laughed at his joke. 聽了他的笑話我大笑起來。/ She told some very funny jokes. 她說了一些很好笑的笑話。

【短語】play a joke on sb 拿某人取笑，戲弄某人：They played a joke on their teacher — they hid his books. 他們跟老師開個(gè)玩笑——把他的書藏起來。

journalist n.[C]記者，新聞工作者：He is a sports journalist. 他是體育記者。/ The journalists asked a lot of questions. 記者們問了很多問題。/ A group of journalists gathered at the airport. 一群新聞?dòng)浾呔奂跈C(jī)場。

journey n. 1.[C]旅行：I wish you a good journey! 祝你一路順風(fēng)。/ They have gone[set out] on a journey. 他們?nèi)ヂ眯辛恕?/span>/ He is making[going on] a long journey. 他準(zhǔn)備去作一次長途旅行。2.[C]路程：It's about an hour's journey. 大約有一個(gè)鐘頭的路程。

【辨析】travel, trip與journey的區(qū)別，見travel。

joy n. 1.[U]歡樂，高興，樂趣：There was great joy in the city. 城內(nèi)一片歡騰。/ To our joy, he passed the exam. 我們高興的是他通過了考試。2.[C]令人快樂的人或事物：My children are a great joy to me. 我的孩子是我的一大喜悅。

juice n.[C,U]汁，果汁：One tomato juice and one soup, please. 請來一份番茄汁和一份湯。/ He poured himself a glass of orange juice from the jug. 他從壺里給自己倒了一杯橙汁。

July n. 七月：He was born in July 18. 他生于7月18日。

jump n.[C] 跳，跳躍，跳動(dòng)：The jump was a very difficult one. 這一跳很不容易。/ With one jump, the horse was over the fence. 馬一下子就跳過了籬笆。v.跳，跳動(dòng)：He jumped off the horse. 他從馬上跳下來。/ He jumped for joy. 他高興得跳了起來。/ He jumped out of the window. 他從窗戶跳了出去。/ The horse jumped (over) the fence. 馬跳過籬笆。

jumper n.[C]跳躍者

June n. 六月：School finishes on June 24. 學(xué)期6月24日結(jié)束。

just ad. 1.剛才，剛剛：He has just come. 他才來。/ Jim isn’t here — he’s just gone out.吉姆不在這里——他剛出去。2.正好，恰好：He came just as I was leaving. 他來的時(shí)候我正好要走。/ You’ve come just in time. 你來得正好。/ That’s just what I wanted. 這恰好是我想要的。3.不過，僅：That’s just an idea of hers. 這僅僅是她的一個(gè)想法而已。/ She is not just a singer. 她不僅是一位歌唱家。

【短語】1. just now 剛才：He was here just now. 他剛才還在這兒。/ Just now he told me his mother was ill. 他剛才告訴我他媽病了。2. just then 正在那時(shí)：Just then he heard someone calling for help. 就在那時(shí)他聽到有人呼救。