练习: 1. Fill in the blanks with the given verbs in the proper subjunctive mood and translate the sentences into Chinese. 1. Were there no dust, there _...
英语否定结构与倒装结构 相关背景知识介绍 在英语阅读中我们有时会遇到一些特殊的结构,比如: 1.Young as he was, he faced(面对) the difficult situation(情况) calmly(平静地). Although he was young, he faced...
否定结构 英语中否定结构的类型: 1.否定成分的转移 e.g. He is not studying in the university.他不在大学里学习。 not否定in the university e.g. The mountain is not valuable(有价值的) because ...
职称英语核心词汇推荐: collaborate (A)v. 合作 (cooperate – collaborate -- work together合作) colleague n. 同事(colleage – partner同事, 合作者),同僚; collect v. 收集;聚集;(collect...
在线作业: 1.Translate the following sentences into Chinese: 1. Gone are the days when teachers were looked down upon. 2. Not until the middle of the 19th ...
2008年职称英语卫生类教材新增部分内容汇总2008年职称英语卫生类教材新增部分内容(一)...
... whether/if ... 結構︰主要子句+whether/if+子句 說明︰此句型意為“…是否…”。口語中使用 if 較為普遍。如果子句中帶有 or not 等詞,則只能用 whether;另外,whether 不能引導否定的間接<疑問句>,而 if 則可以。 He aske...
How many N are there ... 結構︰問句:How many+複數名詞+are there in/on+名詞? 答句:There is/are+單數(複數)名詞+in/on+名詞。 說明︰此句型意為“在某處有多少…?在某處有…。”該句型中,many 修飾複數<名詞>;又...
假設法句型 If + Present Tense ..., S + will/shall + V ... 結構︰If+現在式…,S+未來式… 說明︰if 子句用現在式,表示須具備的條件,主句用未來式表示可能的結果,整句含意為“如果…,那麼…”。will 用於所有的人稱,在 I 和 we 之後可用 s...
If I had V-ed, I would ... 結構︰If…had+過去分詞…,主詞+would/should 等+原形動詞+now/today 說明︰這是<時態>不一致時的假設<句型>,亦稱混合假設條件句。即:if <子句>若與過去事實相反,用<過去...