3.漢譯英 1. 他在促進(jìn)兩國友誼方面起著重要的作用. 2. 就我所知,這位女士是第一位區(qū)分這兩種現(xiàn)象的人. 3. 任何人,無論她的種族和膚色,都有權(quán)收到良好的教育. 4. 諸如心理學(xué)家這樣的科學(xué)家需要精通理論. 5. 這個小學(xué)生對這本書如此的著迷以至于忘記了吃飯.
Key: BADAA DCABC ADBDA AAC
2. 單詞拼寫 1.自發(fā)的,本能的 a. s _ _ _ _ _ _ _ _ _ _ 2. 掩蔽,保護(hù)處 n. s_ _ _ _ _ _ 3. 增援,加強(qiáng)v. r_ _ _ _ _ _ _ _ 4. 關(guān)聯(lián),中肯 n. r_ _ _ _ _ _ _ _ 5. 不情愿的 a. r_ _ _ _ _ _ _ _ 6. 登記,注冊v. r_ _ _ _ _ _ _ 7. 熟練,精通n. p_ _ _ _ _ _ _ _ _ _ 8. 保護(hù)v. p_ _ _ _ _ _ _ 9. 初步的a. p_ _ _ _ _ _ _ _ _ _ 10. 思索,投機(jī)v. s_ _ _ _ _ _ _ _ 11. 名聲,名譽(yù)n. r_ _ _ _ _ _ _ _ _ 12. 各自地adv. r_ _ _ _ _ _ _ _ _ _ _ 13. 膚淺的,表面的a. s_ _ _ _ _ _ _ _ _ _ 14. 總結(jié),歸納v. s_ _ _ _ _ _ _ _ 15. 癥狀n. s_ _ _ _ _ _ 16. 同情n. s_ _ _ _ _ _ _ 17. 例行的事務(wù)n. r_ _ _ _ _ _ 18. 辮子,隊n. q_ _ _ _ 19. 辨認(rèn),認(rèn)出v. r_ _ _ _ _ _ _ _ 20. 隨意的a.r_ _ _ _ _
2. 漢譯英 1) 在某種意義上,你的成就和你的努力成正比。 2) 從長遠(yuǎn)來看,這些教育節(jié)目對兒童的成長具有積極的意義。 3) 無論她失敗多少次,她絕不輕易放棄。 4) 務(wù)必確保這些設(shè)施得到充分的利用。 5) 他的成功一部分是因為他的努力,一部分是因為運氣好。 Key: CBDAD BCABD ACBCC DBDCD BCABA CAAAD 1. identical 2.ignorant 3. immigrant 4.initial 5. integrate 6. interrupt 7. invariably 8. journey 9.launch 10. legislate 11.luxury 12. magnificent 13. manual 14. mechanism 15. miracle 16. multiple 17. neutral 18. offspring 19. overwhelming 20. ornament 1. Your achievements are, in a sense, in proportion to your efforts. 2. In the long run, these educational programs are of positive significance to children’s growth. 3. No matter how many times she has failed, she will never give up. 4. Make sure these facilities are made full use of. 5. His success is, in part, due to his hard work, and in part, due to his good luck.
詞匯復(fù)習(xí)第四講p-s 1. 識記詞匯 1. It is a ___ to say that the rich man is very poor. [A] passion [B] paradox [C] pledge [D] proposal 2. The sound is so powerful that it can ___ the thick wall. [A] penetrate [B] pardon [C] perceive [D] persuade 3. owing to the bad weather, the tennis match was ___. [A] participated [B] polished [C] portrayed [D] postponed 4. There has been no ___ in this law case. [A] precedent [B] preference [C] priority [D] proceeding 5. This theory began to ___ since 1960s. [A] prevail [B] proceed [C] prohibit [D] promote 6. The new reform plan has aroused severe ___ from the workers. [A] proportion [B] prospect [C] proposal [D] protest 7. He can’t make a ___ decision when he is angry. [A] punctual [B] random [C] rational [D] principal 8. It is highly recommended that a new team ___ immediately to finish the task. [A] should be formed [B] must be formed [C] is formed [D] formed 9. He felt ___ when knowing that his son was sound and safe. [A] relaxed [B] relieved [C] reluctant [D] remedied 10. She ___ her mother so much that she is often mistaken for her mother. [A] rescues [B] represents [C] resembles [D] resists 11. They cancelled the meeting for the sake of ___. [A] security [B] sacrifice [C] schedule [D] sensitivity 12. If you often fail in a ___ test, how can you expect to win in a real test? [A] satisfied [B] salient [C] significant [D] simulated 13. They mentioned their plan to get married this summer, but they didn’t ___ the time. [A] speculate [B] specify [C] sponsor [D] squeeze 14. The second design is obviously ___ to the first one. [A] superficial [B] subtle [C] subjective [D] superior 15. He has been ___ from one job to another in the past three years. [A] switching [B] suspecting [C] sustaining [D] surviving 16. Chinese sailors are said to have visited America ___ Columbus. [A] prior to [B] provided that [C] rather than [D] regardless of 17. please ___ it that everything is well arranged while I am away. [A] see to [B] set about [C] set aside [D] stick to 18. You have promised to ___ the plan as it is, so you shouldn’t change it. [A] stand for [B] stand out [C] stick to [D] sum up
39.某班科技小組的同學(xué)設(shè)計了一種簡易的電子拉力計,圖甲是其原理圖.放在水平地面上的物體A通過硬質(zhì)彈簧與拉環(huán)相連。彈簧上端和金屬滑片P固定在一起(彈簧的電阻不計,P與R2接觸良好且不計摩擦).已知物體A的質(zhì)量為100kg,定值電阻R1 = 6 Ω,R2 是一根長為6cm的均勻電阻線(阻值與其長度成正比),其最大阻值為24Ω,電源電壓為6V,電流表的量程為0~06A.當(dāng)不拉拉環(huán)是時,金屬滑片P剛好處于a端.已知該彈簧伸長的長度△l與所受豎直向上的拉力F間的關(guān)系如圖乙所示,問:
(1)要把電流表的表盤改為拉力計的表盤,則拉力計表盤的零刻度應(yīng)標(biāo)在電流表表盤的何處?
(2)閉合開關(guān),當(dāng)電流表示數(shù)為0.6A時,R2接入電路中的電阻為多少?
(3)在保證電路安全的條件下,物塊A對地面的壓力范圍是多少?(取g=10N/kg)
2009年長沙市初中畢業(yè)學(xué)業(yè)考試試卷
38.在我市書院南路道路改擴(kuò)建工程中,推土機(jī)發(fā)揮了重要作用.如圖是某型號履帶式推土機(jī),其發(fā)動機(jī)的額定功率為150kW,質(zhì)量為2.0×104kg,履帶與地面的總接觸面積為2.5m2(取g = 10N/kg).求:
(1)推土機(jī)靜止時對水平地面的壓強(qiáng);
(2)若推土機(jī)在平直場地上以額定功率作業(yè),在其以1.5m/s的速度勻速前進(jìn)10m的過程中,它受到的阻力及阻力所做的功.
37.位于我市湘江中的橘子洲自古被稱為小蓬萊,是世界城市中最長的內(nèi)河綠洲,東臨長沙城,西望岳麓山,四面環(huán)水,綿延十里.介名山城市間,浮裊裊凌波上.春來,波光粼粼,鳥聲陣陣;盛夏,納涼消暑,嬉戲水中;秋至,柚黃橘紅,清香一片;深冬,凌寒剪冰,江風(fēng)戲雪.是瀟湘八景之一“江天暮雪”的所在地.
上面的描述中有許多物理現(xiàn)象,請你從中舉出兩例并說出它們所包含的物理知識.
|
物理現(xiàn)象 |
物理知識 |
示例 |
波光粼粼 |
光的反射 |
1 |
|
|
2 |
|
|
36.在做“探究串聯(lián)電路中的電壓規(guī)律”的實驗時,有多個燈泡可供選擇,小明把兩只燈泡L1、L2串聯(lián)起來接到電源上,如右下圖所示:
(1)當(dāng)分別把電壓表連在圖中AB兩點、BC兩點及AC兩點時,閉合開關(guān)后測得的數(shù)據(jù)是:UAB= 0,UBC= 12V,UAC =12V,則故障可能是 .
(2)故障排除后,實驗正常進(jìn)行,通過測量得到了兩組實驗數(shù)據(jù)如下表:
實驗次數(shù) |
AB間電壓U1/V |
BC間電壓U2/V |
AC間電壓U3/V |
1 |
4 |
8 |
12 |
2 |
6 |
6 |
12 |
分析兩組實驗數(shù)據(jù),可得出:
.
(3)本實驗設(shè)計你認(rèn)為有什么不合理或可以改進(jìn)的地方嗎?若有,請加以說明(若是電路改進(jìn)則填寫在右邊虛線框內(nèi)).
35.小明和小琴在做“觀察水的沸騰”實驗中,當(dāng)水溫上升到84℃時,每隔1min讀一次溫度計的示數(shù),直到水沸騰4min后停止讀數(shù),其數(shù)據(jù)記錄如下表所示:
時間/min |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
溫度/℃ |
84 |
88 |
|
96 |
99 |
99 |
99 |
99 |
①第三次數(shù)據(jù)沒有記錄,當(dāng)時溫度計示數(shù)如圖所示,請將讀數(shù)填在表格里;
②請根據(jù)表格中的數(shù)據(jù),在圖中的小方格紙上畫出水的溫度隨時間變化的圖像;
③由表中數(shù)據(jù)可知水的沸點是 ℃.
34.在探究杠桿的平衡條件的實驗中:
①小明將杠桿放在水平桌面上,發(fā)現(xiàn)杠桿右端下傾,那么他應(yīng)該將杠桿左端的螺母向 (選填“左”或“右”)調(diào)節(jié),使杠桿在水平位置平衡.
②實驗時只有8個相同的鉤碼,現(xiàn)已在左端A點掛有4個鉤碼,如圖所示,為使杠桿平衡,鉤碼應(yīng)掛在何處?(請設(shè)計兩種方案,在下圖中畫出)
33.為了探究電磁鐵的磁性強(qiáng)弱跟哪些因素有關(guān),小琴同學(xué)用漆包線(表面涂有絕緣漆的導(dǎo)線)在大鐵釘上繞若干匝,制成簡單的電磁鐵,下圖甲、乙、丙、丁為實驗中觀察到的四種情況.
、佼(dāng)開關(guān)閉合后,請在甲圖中標(biāo)出磁體的N極;
、诒容^圖 和 可知:匝數(shù)相同時,電流越大磁性越強(qiáng);
③由圖 可知:當(dāng)電流一定時,匝數(shù)越多,磁性越強(qiáng).
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com