题文
句子转换和完成句子小题1:Many people consider acupuncture to be a good treatment for a lot of medical problems.Acupuncture __________ _________ by many people ________a good treatment for a lot of medical problems.小题2:Every student in the school has access to the school library.The school library is ___________ __________ every student in the school. 小题3:Generally speaking, it’s quite necessary to check the source of information you find on the Internet.As ______ _______ ______, it’s quite necessary to check the source of information you find on the Internet.小题4:You have the right to make a decision. It’s ______ _____you to make a decision.小题5:有了移动电话, 无论在哪里, 我们都可以与别人保持联系。With mobile phones, we can _______ _______ _______ _______others wherever we are.小题6:直到她摘下墨镜, 我才认出她是一位著名的影星。________ _______ ________ ________she took off her dark glasd that I realized she was a famous film star.小题7:因缺乏交流而引发的家庭问题越来越多。There are more and more family problems _______ _______ lack of communication. 题型:未知难度:其他题型答案
小题1:is considered…as小题2:accessible to小题3:a general rule小题4:up to小题5:keep in touch with小题6:It was not until小题7:arising from点击查看序数词知识点讲解,巩固学习
解析
小题1:consider.. to be..=" consider.." to be.. “认为……是……”转化成被动语态用“be considered…to be/as”小题2:have access to“可以进入,可以使用”="be" accessible to。小题3:generally speaking“一般说来”="as" a general rule。小题4:It’s up to you to do sth“由你来决定做什么事”。小题5:keep in touch with sb“与某人保持联系”,can是情态动词,后面用动词原形。小题6:后面有that,所以用强调结构。not …until..“直到……才……”。它的强调结构要把not和until放在一块,所以答案用It was not until。小题7:ari from“由……引起”,前面有there be结构,所以用非谓语动词形式。problems和ari之间是主动关系,所以用arising。考点
据考高分专家说,试题“句子转换和完成句子小题1:Many pe.....”主要考查你对 [序数词 ]考点的理解。 序数词序数词的概念:
表示顺序的数称为序数词。如:first, cond, third, fourth。
序数词的构成与用法:
1、序数词的构成:①一般来说,是由相应的基数词加词尾th构成。 例:four+th→fourth six+th→sixth ven+th→venth ten+th→tenth②下面这些基数词在变为序数词时,有特殊的变化。例:one→first two→cond three→third five→fifth eight→eighth nine→ninth twelve→twelfth③十位整数序数词的构成方法是将基数词的词y变成i,然后再加eth。例:twenty→twentieth thirty→thirtieth forty→fortieth ninety→ninetieth④两位或两位以上的基数词变成序数词时,仅将个位数变成序数词。例:twenty-one→twenty-first thirty-five→thirty-fifth a hundred and fifty-three→a hundred and fifty-third2、序数词的用法:①序数词在使用时,一般加上定冠词。例:the first book the cond floor the third day the fourth week.②序数词在多数情况下都用作定语,有的也可以作表语、主语和宾语。例:The may1st is Labour Day. 五月一日是劳动节。 My room is on the cond floor. 我的房间在二楼。 The first is larger than the con.(主语)第一个比第二个大。 Read the book from the first.(宾语)从开头读这本书。 You'll be the sixth to write.(表语)你将是第六个写的。③序数词的前面可以加上不定冠词,用来表示“再一”,“又一”的意思。例:You may have a third try. 你可以第三次尝试。
序数词知识体系:
约数的表达方法:
用tens/dozens/scores/hundreds/thousands/millions of 表示“几十、几百、上千、成千上万”等。 如:The boy bought dozens of pencils. Thousands of people died in the earthquake. 注意: (A):dozen, score, hundred, thousand, million等表示确切数量时,不用复数。 如:five dozen (of) eggs 五打鸡蛋 hree hundred people 三百个人
分数词的构成和用法:
1)分数词构成法:分数词(FractionalNumerals)由基数词和序数词构成,基数词代表分子,序数词代表分母。除了分子为1的情况下,序数词都要用复数形式:如:1/4:one-fourth 5/9:five-ninths 2/3:two-thirds 17/5:three and two-fifths 7/12:ven-twelfths 379/8:forty-ven and three-eighths此外还有下面表示法:如:1/2:a(one) half 1/4:a(one) quarter 3/4:three-quarters 9/4:two and a quarter 3/2:one and half 31/4:ven and three quarters
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