i. 独立主格结构的构成及类型1. 构成：名词/代词+分词/形容词/副词/不定式/介词短语=逻辑主语+逻辑谓语/表语。He went out quickly, ... [查看全文]

第9章　虚拟语气1. D. 　由主句谓语动词的形式可知是本句对过去情况的虚拟，因此从句应用过去完成时。D项是省略了连词if，用了倒装形式的... [查看全文]

综合练习1. _______ to the doctor right away, he might have been alive.A. If he wentB. Were he goneC. Should he... [查看全文]

vi. 在would rather/prefer/sooner和but　that后引出从句时虚拟语气的用法1. would rather/prefer/sooner ... were/did表示对将来情... [查看全文]

v. If only ...!和as if/as though引出的从句中虚拟语气的用法1. If only ... had done表示对过去情况的虚拟。If only I hadn... [查看全文]

iv. wish从句中的虚拟语气1. ... wish (that) ... had done表示对过去无法实现的情况的愿望。My teacher wished she had learn... [查看全文]

iii. 虚拟语气用于同位语从句和表语从句中1. 用在表示建议、要求、命令、遗憾、主张、怀疑、惊奇等的同位语从句中和表语从句中，从句谓语... [查看全文]

ii. 虚拟语气在宾语从句中的用法在表示一“坚持”（insist），二“命令”（order, command），三“建议” （suggest, propose, advise... [查看全文]

i. 虚拟语气在条件句中的用法1. 虚拟语气用于if条件句中，主从句的谓语动词形式参见上表。If you had come earlier, you would ha... [查看全文]

第8章　情态动词1. D. 　由a strong-willed man及many years ago可知，是对过去有把握的肯定推测，因此选择D。此处意为“他父亲很多... [查看全文]