你混淆了时态和体这二个不同的概念。谓语动词有时态形式,所有的时态都是时和体在形式和意义上的结合。英语动词有四个时(现在、过去、将来、过去将来),四个体(一般、进行、完成、完成进行),每个时都可以结合不同的体,这样就得到16种时态。非谓语动词则只有体的变化,没有时的形式。通常是参照谓语动词的时。例如现在...
回答于 2020-11-20 00:17
How much do you weigh? 这并不是就系词提问,而是就表语提问。比如:I weigh 150 pounds. 我体重150磅。weigh是系词,150 pounds为表语。这你是理解的。现在就表语提问,你可以具体问主语体重多少磅:How many pounds do you weigh? 你也可以含糊的不带重量单位的问主语体重是多少:How much do you weigh? 重量是不可数概...
回答于 2020-11-19 20:16
How much do you weigh? 这并不是就系词提问,而是就表语提问。比如:I weigh 150 pounds. 我体重150磅。weigh是系词,150 pounds为表语。这你是理解的。现在就表语提问,你可以具体问主语体重多少磅:How many pounds do you weigh? 你也可以含糊的不带重量单位的问主语体重是多少:How much do you weigh? 重量是不可数概...
回答于 2020-11-19 20:15
2. We had met 2 weeks before.这个句子并没有错误。注意谓语用过去完成时,前后文中肯定会有一般过去时的谓语。一般过去时所表示的时间为说话人关心的时间,在此之前二周的那天就是2 weeks before所表示的时间,即过去的过去,所以谓语动词用过去完成时。 2 weeks ago表示以说话时的现在为起算点的二周前,这是一个确切过...
回答于 2020-11-19 18:45
COCA语料库例句: As for giving up my USA cycling license for a year, as a 46 year old man recently indoctrinated into the sport (drug free, I might add), I don't have the luxury of time being on my side. The global energy of the USA which is different to the old Western one allowed it to take specia...
回答于 2020-11-19 16:45
COCA语料库例句:Muslims practice this in more than 20 countries and they intend on practicing that here in the good Old USA.The youngest nation on the world stage (pitiful &; godless usa) propels all other countries to accept the war ethic because the economic &; military forces of usa deman...
回答于 2020-11-19 16:43
The three-fifths formula handed Jefferson his narrow victory in the presidential election of 1800 by inflating the votes of the southern states in the Electoral College.介词短语 in the Electoral College 不可能隔那么远去修饰 his narrow victory。它修饰的是 the votes of the southern states. 五分之三规...
回答于 2020-11-19 15:56
判断一个介词短语的修饰关系,必须结合逻辑分析,不能只根据词序。the county board of canvassers 意为县选举督查委员会。后接in+县的名词+州名。你现在说in介词短语是修饰谁的。读英语一定要注意句子表达的逻辑,不能只看到动词、名词、介词短语。
回答于 2020-11-19 14:57
1. could表示请求或允许,不限于疑问句,完全可以用作陈述句。下面的例句没有错,但最好把感叹号改为句号。因为情态动词过去形式是委婉礼貌的用于,说话时的口吻不会那么强烈。 You could/might sit here. 2.could/can表推测时: can可以对现在和将来推测, 也可以表示对过去的推测。但都限于否定句和疑问句,不能用于...
回答于 2020-11-19 14:43
in place为习语,意为: in the state of being used or active 在实施中,在应用中。 词典例句: The new computer system should be in place by next Monday. These changes were already in place when the new president took office. Plans are in place for the upcoming hurricane season. Plans are in pl...
回答于 2020-11-18 20:46