麻烦哪位英语语法高手给我讲一下肯定句变疑问句BE和DO(did、does)的用法吧,我举一个例子,麻烦帮我分析一下,The Wall Street stock market crashed and ended the consumer boom of the 1920s.我觉的应该是:when
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麻烦哪位英语语法高手给我讲一下肯定句变疑问句BE和DO(did、does)的用法吧,我举一个例子,麻烦帮我分析一下,The Wall Street stock market crashed and ended the consumer boom of the 1920s.我觉的应该是:when
麻烦哪位英语语法高手给我讲一下肯定句变疑问句BE和DO(did、does)的用法吧,
我举一个例子,麻烦帮我分析一下,
The Wall Street stock market crashed and ended the consumer boom of the 1920s.
我觉的应该是:
when did the Wall Street stock market crashed?(用did,表示一个动作)
但.
when was the Wall Street stock market crashed?
那是不是说明,我写的
"when did the Wall Street stock market crash?" 是正确的?
when was the Wall Street stock market crashed?也是正确的?
麻烦哪位英语语法高手给我讲一下肯定句变疑问句BE和DO(did、does)的用法吧,我举一个例子,麻烦帮我分析一下,The Wall Street stock market crashed and ended the consumer boom of the 1920s.我觉的应该是:when
由于原句的谓语动词是crash,这个词既是及物动词,也是不及物动词,在原句中是当不及物动词使用,应该用did,如果用was ,那么就是取用了crash的及物动词词性,变成了被动语态的结构,都对,但是你应该注意,既然用did了,那么后面的crash应该用原型
如果be ,do /does/did是无词义的助动词,变问句时把它们提到句首。后面的谓语动词用原形。你说的上面的例子是被动语态,要用was /were+动词的过去分词,
crash 既是及物动词也是不及物动词,如用was则是把它看做不及物动词,用的是被动语态
是喂。。去百度一下喂。。。