条件句的用法

时间:2022-11-10 07:30:56

(单词翻译:单击)

“如果”是人类在思考能、可能或原本可能发生的事情时最常想到的词语之一。在英语中,我们会使用引导条件句的单词“if”来表达这类想法。你会使用“混合条件句”、“真实条件句”吗?
 
1. How many categories of conditional1 sentences are often taught?
 
a) two ('first' and 'second' conditional)
 
b) three ('first', 'second' and 'third' conditional)
 
c) four ('zero', 'first', 'second' and 'third' conditional)
 
d) five ('zero', 'first', 'second', 'third' and 'mixed' conditional)
 
2. Conditional sentences or questions are constructed from two clauses2 – a conditional clause3 and a main clause. What difference is there if the order of the two clauses is switched? 
 
a) The meaning of the whole sentence changes.
 
b) The main clause must be written differently if it comes first.
 
c) There is no difference at all
 
d) When the main clause comes first, we do not use a comma between them
 
3. Which of these is an example of a 'mixed' conditional?
 
a) If I had grown up in France, I would speak French.
 
b) If I grow up in France, I will speak French
 
c) If I grew up in France, I would speak French
 
d) If I had grown up in France, I would have spoken French
 
4. What verb form do we normally use in the 'if' cluase of first conditional sentences?
 
a) present simple
 
b) present continuous
 
c) present perfect
 
d) all of the above
 
5. In a 'first' conditional structure, we do not usually put a 'will' form in the conditional clause. However, it can happen, but only under particular circumstances. What are they? 
 
a) If the speaker wishes to make a polite request
 
b) If the speaker wishes to be insistent4
 
c) If the speaker is talking about the result of a possible future action
 
d) All of the above
 
6. "If I'd known it was so expensive, I wouldn't have bought it." What does this mean?
 
a) I knew it was expensive. I bought it.
 
b) I didn't know it was expensive. I bought it.
 
c) I didn't buy it. It was expensive.
 
d) I bought it. It wasn't expensive.
 
1) d, 2) d, 3) a, 4) d, 5) d, 6) b.

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1 conditional BYvyn     
adj.条件的,带有条件的
参考例句:
  • My agreement is conditional on your help.你肯帮助我才同意。
  • There are two forms of most-favored-nation treatment:conditional and unconditional.最惠国待遇有两种形式:有条件的和无条件的。
2 clauses 3d77f6277deb3abd1d274bedeade6932     
从句( clause的名词复数 ); (法律文件等的)条款
参考例句:
  • Relative pronouns and adverbs introduce attributive clauses. 关系代词和关系副词引导定语从句。
  • Please underline the noun clauses in the passage. 请用线画出短文中的名词性从句。
3 clause QVuyO     
n.(正式文件或法律文件的)条款,从句,分句
参考例句:
  • The sentence consists of a main clause and a subordinate clause.这句中有一个主句和一个从句。
  • What clause do you require in the contract?你要求在合同中订上什么条款?
4 insistent s6ZxC     
adj.迫切的,坚持的
参考例句:
  • There was an insistent knock on my door.我听到一阵急促的敲门声。
  • He is most insistent on this point.他在这点上很坚持。

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