11 个回答
这道题一点思路都没有了
这是it强调句型, 强调时间状语从句"not until man had learned how to make iron and steel" not和until作为句型搭配用法，往往是分开的，但是如果要强调，则会合在一起，即：It is/was not until...that...此时，主句的否定结构到了强调句中药变为肯定结构。比如：1.His father won't come b...
回答于 1秒前
现在分词的用法
你看到这句“He seems to be working.”是否会明白？"to be working" 是不定式的进行形式,作系动词seem 的表语。单单WORKING 可以看作是现在分词。例句中“to be redirecting aggression in a threat display” 是不定式的进行形式，作系动词seem 的表语。“redirecting”是现在分词， aggression是它的宾语，“in a thr...
回答于 1秒前
现在分词完成体可否作宾补
我的理解是：这里AS 是介词，having died 是动名词。regard sb as clever, 可以理解成“regard sb as being clever", as 也是介词。还有我本人对类似”STOP SB FROM DOING STH“，”CHARGE SB WITH DOING STH"成分也很纠结。实际上这种结构跟普通的宾补结构还是有区别的。这里有很多老师曾分析的很好。如果不细...
回答于 1秒前
状语问题
spend 用法是：(sb) spend time（in）doing sth被动形式就是 time is spent (in) doing sth所以你的例句可以变成主动形式：He spent his summer holidays in the countryside,(in) helping the farmers with their work. 如果有“in” 那 helping the farmers with their work作动名词，作in宾语。 如果无“in” 那 hel...
回答于 1秒前
独立主格结构可否由名词加不定式构成
我也谈下我的想法,请老师们指正。with 介词短语我们可以说Tom went to Shanghai with his son. 好象不大说Tom has no time, with a lot of work.可以说 I met a man with red hair.好象不大说I met a man with a lot of work.看上去 介词短语"with a lot of work"不能做定语修饰a man,既然with a...
回答于 1秒前
You think you pretty cool,huh?对吗
我认为"You think you pretty cool"其实是"You think you are pretty cool?"省略了“are"。美国口语里这种说法不少见。美剧里经常有”You good?"是“You are good?"的省略。
回答于 1秒前
这道题为什么要选主动语态
Occur 是不及物动词，意思有“发生” 或“被想到”，不能有被动语态。”Occur to him“是“被他想到”的意思.It是形式主语，真正主语是"that he had forgotten to turn off the gas in a hurry".主动语态就含被动意义，这样排除了B,D.因为从句里出现”had forgotten", 主句要选用过去时，答案是A.
回答于 1秒前
省略句疑问（want to do）
我觉得这里没有什么省略。 “better pay” “more people”是并列的，都是工人想要的。不定式“to check British passports after Brexit”作more people 的定语（主谓结构）。工人想要更好的报酬以及脱欧后更多检查英国护照的人员。也可以改成：Workers want better pay, and also want more people to check British pas...
回答于 1秒前