It often snows in winter, and there used to be heavy snow on the roofs, playgrounds and roads.It snowed heavily last night, I saw some people / pedestrians slip and fall on the snow on my way to my gr...首先謝謝大俠精彩的回答，我想就細節(jié)提問，1. I saw some people slip and fall on the snow on my way to my grandma's. 我想知道:I saw 跟的是賓語從句嗎？slip和fall是否需要變成過去式？2.In the white and cold snow, we made two white and tall snowmen soon after, yet our hands were frozen red.這句話中有三個時間狀語：in ……snow，soon after，yet而且在不同的位置，我覺得有點Chinglish，求）1. see sb. do/doing sth，時態(tài)變化只跟動詞see有關，后面的動詞無變化。非從句，屬于語法特殊現(xiàn)象。2. yet 這里是連詞，相當于and despite this; nevertheless，屬英文常用表達，并非什么Chinglish. soon after 是詞組，指“不久之后”，跟 in the snow 不沖突，in the snow 不是時間狀語。謝謝大俠精彩的回答，在下非常佩服：）另外我不清楚的是1.……the snow falls on the roof,on the playground, on the road.是否可以用單數(shù)形式呢？2..……exspecially on snowy days!用on還是用in？3.……yet our hands were frozen red.red跟在frozen后面做定語講嗎？還是frozen red是一個詞組？1. 這要看是泛指還是特指了。如果只是泛泛地說，一般用復數(shù)。如果特指，比如說自家房頂，學校的操場，家門口的那條路，就用單數(shù)。2. in + adj. + days - 比如 in recent days, in good days, in rainy days 等等。3. be frozen + adj. 這里的形容詞red我認為做補語。也可寫為 be frozen to red，這里的red 是名詞。類似的還有 be frozen to death 等等。