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句子成分划定（涉及不定式的两个句子）
1. To make himself heard, he raised his voice. To make himself heard 是不定式短语作目的状语，he 是主语 raised 是谓语，voice是宾语，解答：你对句子成分划分完全正确2. These little children are eager to learn how to play the piano.句子语法结构分析如下：主语：these little children系动词：are表语：eager t...
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引导定语从句的关系代词在从句中作表语的情况
as引导的限制性定语从句，且先行词有as,so, such, the same或者等词修饰，它在定语从句中作主语或宾语的。Such people as have made great contributions to the world should be greatly respected.那些对界做出巨大贡献的人应受到极大的尊重。（as作从句的主语）You may take as many chairs&nb...
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have to / has to 可以表示推测吗
表示肯定推测时，通常要用 must，比如：He must be doing his homework.You must be joking.请问这样用的 must 可以换成 have to / has to 吗？解答：表示推测只能用must(1)must 主观上必须，表示肯定推测，一定，肯定，必定(2)have to 客观上不得不must 与 have to 的区别情态动词must和have to都有“必须”的含义，它们的用...
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417米、415米，用英语读作什么？
(1)417米 可以读作:hundred and seventeen metres(2)415米:可以读作:four hundred and fifteen metres
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he has since died from lung cancer的分析
When I finally saw him it had spread and he has since died from lung cancer.=When I finally saw him it had spread and he has died from lung cancer since.句中的 he has 做何成分？如何解释？HAS DIED 作从句谓语die from lung cancer最好改为下面短语die of lung cancer（内因/疾病）DIE FROM(外因）
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in which引导的定语从句
中国正在开展公众可参加的项目。China is developing some programs in which the public can take part in.(1)关系代词放在介词后引导定语从句，只能用关系代词which（指物/事）/whom（指人）China is developing some programs in which the public can take part .(2)关系代词不放在介词后，可以用关系代词that/which/wh...
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e-business 与 e-commerce 的区别
(1)e-business n. 电子商务(还可以表示公司）The concept of customer self- service is central to e- business . e-business 的精髓是顾客 自助 服务的概念.What plays a key role on E-Business system? 什么起着关键作用,在E-业务系统?The term E-business is usually applied in a broader sen...
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表示一类事物时用the+名词单数还是名词的复数形式
http://www.yygrammar.com/Article/200802/133.html http://ask.yygrammar.com/q-2973.html定冠词和不定冠词与单数可数名词连用都可表示“类别”，有时可互换。(1)不定冠词+单数名词A horse is a useful animal.(强调同类事物中任何一个）备注：不定冠词表示类别时往往强调的是个体，主要起泛指作用，具有类似any的含义。(2)...
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失落感的英语是 a feeling of being lost 吗
a sense of loss 失落感I felt we both shared the same sense of loss, felt the same pain. 我觉得我们两个有着共同的失落感，经受着同样的痛苦。After my boyfriend went away, nothing distracted me from my sense of loss. 男友走后, 无论什么都不能排遣我的失落感.
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