OG10语法268题及GWD22语法总结二十七 26. Of all the possible disasters that threaten American agriculture, the possibility of an adverse change in climate is maybe the more difficult for analysis. ... / 2010-06-08 / 查看 281 次

一同过专四吧！(18) 1. There is nothing in physical structure, the brain or the internal organs to__ a difference. A display B indicate C demonstrate D appear 2. The largest brain ever examine... / 2010-06-08 / 查看 5 次

一同过专四吧！(26) 助动词包括：be (is, am, are, was, were, been, being)； have (has, had, having)； do (does, did)；shall (should), will (would) " be +动词不定式"可以默示下面几种意思: 1... / 2010-06-08 / 查看 539 次

一同过专四吧！(61) 1． If your car__ any attention during the first 12 months, take it to an authorized dealer. A shall need B should need C would need D will need 2. His strong sense of humo... / 2010-06-08 / 查看 6 次

综合教诲：专四拾掇整顿材料(1) 主动主动 通俗现在时 does is done 普经由历程往时 did was done 现在举行体 is doing is being done 过往举行体 was doing was being done 现在完成体 has done h... / 2010-06-08 / 查看 1 次

8.11 begin（start） doing/to do-特别词精讲 8.11 begin（start） doing/to do begin / start to do sth /begin / start doing sth. 1）谈及一项耐久活动或开始一种习尚时，利用doing。例如： How ol... / 2010-06-08 / 查看 8 次

7.12不定式的特别句型so as to -动词不定式 7.12不定式的特别句型so as to 1）默示目标；它的否定式是so as not to do。例如： Tom kept quiet about the accident so as not to lose his job.汤姆对事变... / 2010-06-08 / 查看 0 次

12.1 let的用法-动词的语态 12.1 let的用法 1）当let后只要一个单音节动词，变主动语态时，可用不带to的不定式。例如： They let the strange go.他们放目生人走了。 ---" The strange was let g... / 2010-06-08 / 查看 244 次

7.6不定式作定语-动词不定式 7.6不定式作定语 不定式做定语每每要放在被润色的词后，频频默示未发作的举措。例如： I have a lot of work to do.我有良多事要做。 There was nothing to bring home th... / 2010-06-08 / 查看 2 次

7.7不定式作状语-动词不定式 7.7不定式作状语 1）目标状语 常用构造为 to do , only to do（仅仅为了）, in order to do,so as to do,so（such）… as to…（如斯…以便…）。例如： He ran so fast... / 2010-06-08 / 查看 4 次