3.(上海市长宁区2008学年高三年级第一次质量调研9)若且,则____________.
答案:
2. (上海虹口区08学年高三数学第一学期期末试卷9)二项展开式中,第__________项是常数项.
答案:7
1.(08年上海市部分重点中学高三联考8)某机关的2008年新春联欢会原定10个节目已排成节目单,开演前又增加了两个反映军民联手抗击雪灾的节目,将这两个节目随机地排入原节目单,则这两个新节目恰好排在一起的概率是_______________
答案:
1(嘉定区2008-2009第一次质量调研第14题)(,,)恒等于………………………………………………( )
A. B. C. D.
答案:A
2 (上海市卢湾区2008学年高三年级第一次质量调研第题)的值为 ( )
A. B. C. D.
答案:D
3 (静安区部分中学08-09学年度第一学期期中数学卷第16题)与相等的是 ( ).
(A); (B);(C);(D)
答案:B
4 (浦东新区2008学年度第一学期期末质量抽测卷数学理科第13题)从4名男生和3名女生中选出4人参加迎新座谈会,若这4人中必须既有男生又有女生,
不同的选法共有………………………………………………………………………( )
A.140种 B. 120种 C.35种 D.34种
答案:D
所谓“综合性语言错误”,是指除了上述十种错误以外,还有诸如时态,语态,标点符号,大小写等方面的错误。 例1.Today, Money to everybody is very importance, our’s eat, cloth, live, go etc.
不连贯是指一个句子前言不对后语,或是结构上不畅通。这也是考生常犯的毛病。 例1. The fresh water, it is the most important things of the earth. 剖析:The fresh water 与逗号后的it 不连贯。It 与things 在数方面不一致。 改为: Fresh water is the most important thing in the world.
言以简洁为贵。写句子没有一个多余的词;写段落没有一个无必要的句子。能用单词的不用词组;能用词组的不用从句或句子。如: In spite of the fact that he is lazy, I like him. 本句的“the fact that he is lazy”系同谓语从句,我们按照上述“能用词组的不用从句”可以改为:In spite of his laziness, I like him. 例1. For the people who are diligent and kind, money is just the thing to be used to buy the thing they need. 剖析:整个句子可以大大简化。 改为: Diligent, caring people use money only to buy what they need.
Diction 是指在特定的句子中如何适当地选用词语的问题,囿于教学时间紧迫,教师平时在这方面花的时间往往极其有限,影响了学生在写作中没有养成良好的推敲,斟酌的习惯。他们往往随心所欲,拿来就用。所以作文中用词不当的错误比比皆是。 例1. The increasing use of chemical obstacles in agriculture also makes pollution. (农业方面化学物质使用的不断增加也造成了污染。) 剖析:显然,考生把obstacles“障碍”,“障碍物”误作substance“物质”了。另外“the increasing use (不断增加的使用)” 应改为“abusive use (滥用)”。 改为: The abusive use of chemical substances in agriculture also causes/leads to pollution.
什么叫run-on sentence?请看下面的例句。 例1. There are many ways we get to know the outside world. 剖析:这个句子包含了两层完整的意思:“There are many ways.” 以及“We get to know the outside world.”。简单地把它们连在一起就不妥当了。 改为: There are many ways for us to learn about the outside world. 或: There are many ways through which we can become acquainted with the outside world
指代不清主要讲的是代词与被指代的人或物关系不清,或者先后所用的代词不一致。试看下面这一句: Mary was friendly to my sister because she wanted her to be her bridesmaid. (玛丽和我姐姐很要好,因为她要她做她的伴娘。) 读完上面这一句话,读者无法明确地判断两位姑娘中谁将结婚,谁将当伴娘。如果我们把易于引起误解的代词的所指对象加以明确,意思就一目了然了。这个句子可改为: Mary was friendly to my sister because she wanted my sister to be her bridesmaid. 例1. And we can also know the society by serving it yourself. 剖析:句中人称代词we 和反身代词yourself指代不一致。改为: We can also know society by serving it ourselves.
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