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1、Unit 1 great scientists grammar 课时作业,单项填空IThe president an important report at the meeting.A. talkedB. announcedC. deliveredD. said2一Guess what! I an old friend at the party last night.一Im sure you had a wonderful time.A.came upB.came overC.came outD.came across3Even after the teacher entered the cl
2、assroom she talking.A.carried onB.carried withC.carried outD.goes on4The newly published book referred to only for beginners.A.intendedB.be intendedC.intendingD.is intended5You shouldn*t place your study football.A. close toB. next toC second toD. far fromIL单句改错IThe writer told me that he met a stra
3、nge man by any chance.2This is the man whom they came cross in the park.3This is the scientist referring to at the meeting.41 wonder whether these desks and chairs is intended for Senior 1 students.5The poor boy delivered from a private factory.Ill .完成句子1我准备出国学习。I abroad.2他昨天偶然遇到了他的挚友。Hehis friend y
4、esterday.3当你不相识这些词时，你可以参考一下字典。When you dont know these words, you can the dictionary.4他昨天在会上发表了讲话。Heat the meeting yesterday.5你应当接着你的新书。You shouldyour new book.W .阅读理解Why do women earn less than men?Women earn less than men.For example, in 1988 the hourly wages of women in the U. S.were 26% less tha
5、n those of men.The gap between male and female incomes varies with age.The gap between the labor incomes of young women and young men is much smaller than that between middle-aged women and men.lt is also clear that jobs in which women are concentrated pay less.The larger the number of workers in an
6、 industry who are women, the lower the average wages.Why do women earn less than men ? Are the differences explained by the fact that women are looked down upon? If so, the government has to intervene（干预），to force the employers to pay equal wages to equal jobs.However, there is no agreement among ec
7、onomists about the causes of the gap.One view argues that women on the average have chosen low-paying jobs in which workers enjoy the freedom of entering and leaving the labor force, which reduces their years of experience relative to men.Other people say the gap can also be explained by the differe
8、nce in educational background which is shown in the difference in the marginal（少量的）product between men and women.Much of the gap, however, has not been fully explained.lt might be the result of some bias（偏 见）against women.lt is this part that has produced calls for government action.What would happe
9、n if the government did intervene to increase the wages paid to women ? One possibility is that incomes for women as a group might actually decline.An increase in wage decreases the quantity of labor input demanded, resulting in decreased employment as the rate of hiring new workers declines.The res
10、ult will be a surplus（过乘U）of labor.Those who can find jobs might be better off while those who had jobs might find themselves out of work.IThe difference in labor incomes is most obvious between.A. young men and young womenB. young women in the same industryC. middle-aged men and middle-aged womenD.
11、 middle-aged women in the same industry2Some economists believe women earn less than men partly because.A. women are less experienced than menB women are only provided with low-paying jobsC. women have much freedom in selecting their jobsD. there are more than enough women in the labor force3Which o
12、f the following cannot be inferred from the second paragraph?A. Women receive less education than men.B Women are not as productive as men.E. Levels of education are closely related to productivity.F. Goods produced by women are not as good as those by men.4What does the author suggest that the gove
13、rnment should do for women workers?A. To ensure equal pay for women.B. To explain why women are paid less.C. To force employers to hire more women.D. No solution is clearly suggested.5What would happen if womens wages were raised?A. Input of capital would be increased.B The unemployment rate would g
14、o up.C. Those who have jobs would become better off.D. Women as a group would earn more than before.V.经典重现1（2023 全国高考 H ）Progress so far very good and we are sure that the work will befinished on time.A. wasB. had beenC. has beenD. will be2（2023 全国高考 I ）Why does the lake smell terrible?一Because larg
15、e quantities of water.A. have pollutedB. is being pollutedC. has been pollutedD have been polluted3（2023 江西高考）At present, one of the arguments in favor of the new airport that itwill bring a lot of jobs to the area.A. isB. areC. will beD. was4（2023 山东高考）The number of foreign students attending Chine
16、se universities risingsteadily since 2023.A. isB. areC. has beenD. have been5（2023 陕西高考）Dr.Smith, together with his wife and daughters, visit Beijing this summer.A. is going toB. are going toC was going toD. were going to6（2023 天津高考）The meal over, the managers went back to the meeting room to theird
17、iscussion.A put awayB. take downC. look overD. carry onVI.书面表达依据提示用英语介绍20世纪杰出的女性之一：海伦凯勒（Helen Keller）o内容要点如下：1 .海伦凯勒1880年6月诞生于美国。她十九个月大时，由于生病变得又聋又盲。从今 她就生活在见不到天日、听不到声音的世界里。2 .七岁时，她的父母给她找了一名老师Miss Sullivano Miss Sullivan在教海伦的过程 中遇到了很多困难。由于海伦的坚毅意志和才智以及Miss Sullivan的技巧和耐性，她们克服 了全部的困难，并取得了胜利。留意：1）介绍须包括全
18、部内容要点，但不要逐条翻译。2）可以适当增加细微环节，使内容连贯。3）词数：100左右。参考词汇：意志和才智will and intelligence；技巧和耐性skill and patienceHelen Keller参考答案I .1解析:deliver在句中的含义是“发表（演讲广，后接speech、report等作宾语。talk的 含义是“交谈”；announce的含义是“宣布；say的含义是“说”，多强调内容。答案：C2解析：come up的含义是“提出”;come over表示“过来”；come out的含义是“出版”,不 能用于被动结构。come across表示“偶然遇到”，依据
19、句意可知答案为came across。答案：D3解析：carry on可接动名词作宾语，表示“接着做某事；carry out表示“执行；实施；go on表示“接着”，此处时态不对。答案：A4解析：be intended for的含义是“为而准备”。本句中的referred to（被提及）在句子中作定语修饰booko答案：D5解析：词组close to的含义是“离近”;next to的含义是“与相邻；紧挨着”;secondto表示次于;far from表示“离远”。答案：CII. 1答案:去掉any2 答案：cross一across3 答案：referringreferred4 答案：isare
20、5答案：在boy后加wasIIL1 答案：intend(ed) studying/to study2 答案：came across3 答案：refer to4 答案：delivered a speech5 答案：carry on with1 V.1解析:细微环节考查题。由短文中的The gap between the labor incomes of young women and young men is much smaller than that between middle-aged women and men”可知，在中 年男子和女子之间劳动酬劳的差距是很明显的。答案：C2 解析：细
21、微环节考查题。由短文中的One view argues that women on the average. which reduces their years of experience relative to men.”可知，有些人认为女子挣钱比男子少的缘由是 女子的阅历不如男子丰富。答案：A3 解析：推理推断题。由短文中的Other people say the gap can also be explained. in the marginal product between men and women.”可知，所受教化的多少可能与产量(product)有关，没 有提到与产品的质量有关
22、，所以D项不对。答案：D4 解析:推理推断题。由短文的“If so, the government has to intervene(干预)，to force the employers to pay equal wages to equal jobs.”可知，假如人们真的卑视女性，那么政府就应当实 行措施，但文中并没有提出详细的措施。答案：D5 解析：推理推断题。由短文中的“An increase in wage decreases the quantity of labor input demanded, resulting in decreased employment as the r
23、ate of hiring new workers declines.“可知，工 资的增加会削减劳动力的需求，因此失业率会增加。答案：BV1解析：考查时态。句中状语so far要求谓语动词用完成时；另外，依据and后并列分 句的一般现在时可知，答案应选C项，以做到前后整体时态一样。答案：C2解析：“large quantities of+名词”在句子中作主语时，谓语部分的数的形式与quantities 一样，用复数。“水已被污染”用被动语态的现在完成时。故D项正确。答案：D3解析：本题考查动词时态和主谓一样。依据时间状语at present可知，本题要用一般现 在时。句子的主语(one of
24、the arguments)是单数，故用单数谓语。答案为A项。答案：A4解析：考查主谓一样和动词的时态。the number of”的数量”，作主语时，谓语动 词用单数，故B、D项错。题干中的since 2023自2023年以来L常与现在完成时态连用，故 C项正确。答案：c5 解析：考查动词时态与主谓一样。由 together with, along with, as well as, with, but, besides, except, like, including等介词连接的词语与主语连用时，谓语动词的数要与前面主 语的数一样，故本题谓语动词要与主语Dr.Smith 一样用单数，解除B
25、、D项；依据时间状语 this summer,表安排性的将来，故时态是一般将来时，选A项。答案：A6解析：考查动词短语的用法。词组put away的含义是“收好；放好take down的含义 是“登记，写下“；look over的含义是“细致检查”；carry on的含义是“接着；坚持”。本句中carry on的含义是“接着答案：DVI.【写作指导】获得的信息：主题：Introduction to Helen Keller内容：one of the greatest women, be born, become blind and deaf, be worried, lose heart, o
26、vercome谋篇布局：可用两段完成本文。留意：不要遗漏要点，句子要连贯。参考范文：Helen KellerHelen Keller was one of the greatest women in the 20th century.She was born in America in June,1880.When she was nineteen months old, she became blind and deaf because of a serious illness.From then on she lived in darkness and silence.Her parent
27、s were greatly worried.When she was seven, they found a teacher, Miss Sullivan, for her.Though Miss Sullivan had a lot of difficulties in teaching Helen Keller, who was blind and deaf, she didnt lose heart.With Helens strong will and intelligence, combined with her teachefs skill and patience, they overcame all the difficulties.Helen Keller became successful.