主題:英文文法記憶區

關於試題: 1.If the client had come on time , these negotiations _________ completed by now. (A) would be (B) would have been (C) would not be (D) wouldn't have been 混和假設語氣子句與主句不一致的用法   If 主詞 +had p.p, 主詞 would +原型動詞  +now or today If the client had come on time 與過去事實相反   these negotiations _________ completed by now.   因位子句有now，所以語氣改成與現在事實相反，所以答案還是A 2.If plans _________ made sooner, Gilbert & Sons would be conducting the feasibility study for the Safeway Water Project by now. (A) were being (B) was being (C) had been (D) have been   [If + S + Ved (過去式)…], S + would/should/could/might + Vrt (原型動詞)….       If子句                                                    主要子句 = S + would/should/could/might + Vrt (原型動詞)…[ if + S + V e d (過去式)…].                 主要子句                                                                   If子句   與「過去事實相反」的假設語氣 [If + S + had Vpp(過去完成) …], S + would/should/could/might + h ave Vpp ….            If子句                                                                   主要子句 = S + would/should/could/might + have Vpp … [if + S + had Vpp(過去完成)…].              主要子句                                                                    If子句   答案應該不是C而是A 英文文法記憶 Few、a few、little、a little的使用牽涉到「可數名詞」和「不可數名詞」。  大部份的名詞是「可數名詞」，如人、獅子、蘋果等，可以很清楚地數出數目出來，就叫做「可數名詞」。  但有些東西太細小，如泥土，塵埃，以致很難數，根本無法數，就叫做「不可數名詞」，如「空氣、光線、愛國心、情感」等。 在可數名詞的前面我們用 a few 和 few，例如： few cars或a few countries  在不可數名詞的前面我們用a little 和 little，例如： little energy或 a little money  Little 和 few （前面不用a），表示否定的意思，例如： You must be quick. There is little time. （你要快一點，我們沒有多少時間。）He isn't popular. He has few friends.（他不是很有人緣，他沒有什麼朋友。）  A little 和 a few 是肯定的意思，例如：   Let's go and have a drink. We've got a little time before the train leaves.  （我們去喝一杯吧，離火車開車以前，我們還有一點時間。）I enjoy my life here. I have a few friends and we meet quite often.  （我喜歡住在這裡，我認識了一些朋友而且時常見面。）  一個句子要用「肯定」或「否定」來表現，完全是主觀的看法，與數量的多少無關，比方說：  I live in country side, but I still have a few friends.（我住在鄉下，但是我還是有不少朋友。）  I Know many people, but I have few really friends.（我認識很多人，卻沒有什麼真正的朋友。）  一個富翁會說：  I carry little money in my pocket right now.（我現在口袋裡沒帶多少錢。）  一個窮人卻會說：  I have a little money right now. I can lend you some. （我現在還有一點錢，我可以借你一些。）   if開頭的用法 1.與現在事實相反 If+S+過去式動詞，S+would(could ,should, might)+原型動詞 例如:If I were rich,I would help you. 因為現在我不有錢，所以是與現在事實相反的用法 2.與過去事實相反 If+S+過去完成式，S+would(could ,should, might)+have+p.p 例如:If he had told me the truth,I would not have made the mistake. 因為已經是過去的事了，所以假設句一律用完成式 3.與未來事實相反 表示對未來事情的假設，實際上絕不可能發生。 If+S+were to +V，S+would(could, should, might)+原型動詞 例如:If we were to live to be 200 years old,we could change everything. 4.現在或未來可能發生的狀況 If+S+現在式動詞，S+ 祈使句或will(can,may,shall )+原型動詞 例如:If it rains tomorrow,I shall not go.