当前位置:文档之家› 词形词性变化

词形词性变化


• 3.This produced a chain reaction,which made it possible for life to develop. • [信息提取] which引导非限制性定语从句,指代主句整个概念 ,也可代指单个先行词。 • [例句仿写] 杰克开车太快,这是危险的。 • Jack drove too fast,________ ________ ________. • 【答案】 which was dangerous
• (4)in a mass大量地;大批地 • Sports fans came to the stadium in a mass before the game. • 大批的运动爱好者在赛前就来到了体育馆。
• 2.The young dancers looked so beautiful in their new clothes that we took________pictures of them. • A.many of B.masses of • C.the number of D.a large amount of
• in time及时;终于,总有一天 • You will succeed in time because you are always working hard. • 你迟早会成功的,因为你一直在努力工作。 • The doctor came in time to save her life. • 医生及时赶到救了她的命。
• • • • • • • • • • •
Ⅱ.重点短语扫描 1.prevent... from ... 阻止„„ 2. lay eggs 下蛋 3. in one’s turn 轮到某人;接着 of 4.get the hang 熟悉;掌握;理解 5.watch out 密切注视;当心;提防 6.depend on 依靠 7. in time 及时,终于 8.give birth to 产生;分娩 9.cheer up 感到高兴;感到振奋 that 10.now 既然
10. 重量 n. _____________; adj. 重要的,重大的 weighty ___________ weight
adj. 失重的 ____________; adv. 失重地 _______________ weightless weightlessly 11. 用尽,耗尽 v. ____________; adj. 感到筋疲力尽的 exhaust
• 他喜欢乡间的和平宁静的气氛。 • Ever since their quarrel,there has been an unpleasant atmosphere in the office. • 自从他们发生口角以来,办公室里总有一种不愉快的气氛 。
• 1.(2008年湖北卷)The top leaders of the two countries are holding talks in a friendly________. • A.atmosphere B.state • C.situation D.phenomenon • 【解析】 句意为:两国高层领导人之间的会谈在友好的气氛 中举行。atmosphere气氛;state状态;situation处境; phenomenon现象。由句意可知A项正确。 • 【答案】 A
• 【解析】 本题考查短语的用法区别。题意是“这些年轻 的舞蹈演员穿着漂亮的衣服,显得那么迷人,我们拍了她 们的许多照片”。many of许多,其后接复数名词,且名 词前要有these,those,the,their等限定词;masses of 许多,大量的,既可修饰可数名词,又可修饰不可数名词 ;the number of意为“„„的数量”,表“许多,大量的 ”之意时,要用a number of;a large amount of许多;大 量的,用以修饰不可数名词。由题意可知选B。 • 【答案】 B
突发;爆发
• 11. break out
• Ⅲ.课文原句突破 • 1.What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. • [信息提取] what it was to become是what引导的主语从句, what在从句中作become的宾语。 • [例句仿写] 使大家惊奇的是他竟没有参加会议。 • ________ ________ ________ ________ ________he didn’t come to the meeting. • 【答案】 What surprised everybody is that
• • • • •
(2)(pl.)群众,集团 from the masses to the masses从群众中来,到群众中去 The masses have boundless creative power. 人民群众有无限的创造力。 (3)a mass of/masses of大量的,许多的,后跟可数名词 复数或不可数名词。 • She has a mass of things to do.她有一大堆的事情要做。
• 【解析】 考查由time构成的固定搭配的用法。句意为: 曾一度,我对英语学习失去信心,但我老师常对我说:“ 坚持不懈的努力,最终会铸就你的成功。” at a time每次 ;at one time曾经,一度;相当于once;in time及时,迟 早;当“迟早”时相当于sooner or later;on time按时, 准时。由句意应选C。 • 【答案】 C
• • • • • •
mass n. (1)[C] 块;团;堆 Before the rain,the sky was a mass of clouds. 下雨前,天空有一团云。 A mass of letters came from all over the country. 一大பைடு நூலகம்信件来自全国各地。
6.生物学(n.)_____________;生物学家(n.) _____________ biology biologist
7.宗教(n.)_____________;宗教的(adj.)_____________ religion religious
8.原子(n.)_____________;原子的(adj.)_____________ atom atomic
• • • • • • • •
on time准时;按时 in no time立即;马上 at a time一次;每次 at one time曾经;一度 at times有时 ahead of time提前 take one’s time别着急,慢慢来 Don’t recite all together;one at a time.不要一起背诵, 一次一个。 • The boss ordered us to finish our task ahead of time. • 老板命令我们提前完成任务。
• Ⅱ.重要单词聚焦
• • • • • • • •
1.system n. 系统,体系,制度 2.theory n. 学说;理论 3. billion pron.,n.& adj. (英)万亿;(美)十亿 4. violent adj. 猛烈的;激烈的;强暴的 5. atmosphere n. 大气层;气氛 6. unlike prep. 不同;不像 7.harmful adj. 有害的 8.multiply vi.& vt. 乘;增加
Ⅰ.写出下列单词的变化形式
system systematic 1.系统(n.)_____________;系统的(adj.) _____________ globe 2.球体,地球(n.)_____________;全球性的(adj.) _____________ global violent violence 3.猛烈的(adj.)_____________;暴力(n.) _____________;猛烈地 (adv.)_____________ violently existence 4.生存(v.)_____________;生存(n.) _____________ exist existent existing adj. 生存的,存在的___________ adv. 现有的 _______________ 5.物理学家(n.)_____________;物理(n.) _____________;身体 physicist physics physical 的(adj.)_____________
• 3.________,I lost heart in English learning,but my teacher often said to me,“keep on studying hard,and you’ll succeed________.” • A.At a time;in time • B.At a time;on time • C.At one time;in time • D.At one time;on time
• atmosphere n.大气,空气;环境,气氛 • Everyone could feel the tense atmosphere at the meeting. • 大家都能感受到会场上的紧张气氛。 • He is fond of the atmosphere of peace and calm in the country.
• 2.The earth became so violent that it was not clear whether the shape would last or not. • [信息提取] whether...(or not)引导的从句还可充当宾语、表语 、同位语等。 • [例句仿写] 他是否能成功地通过驾驶考试还不确定。 • It is uncertain________ ________ ________ ________passing the driving test________ ________. • 【答案】 whether he’ll succeed in;or not
相关主题