[文法] 幾個觀念用法不太了解

看板Eng-Class作者 (雪刀)時間12年前 (2013/06/07 23:29), 編輯推噓1(1推 0噓 8→)
留言9則, 2人參與, 最新討論串1/1
1. We'd better _____, or we will miss the train. 為什麼要用be going不能用be to go? i'd better+原V 沒錯 但不懂going跟to go的差別 還有i'd的 d 是had嗎? 2. Since the company _____ in 1990, it has been donating 1% of its annual revenues to charities. 為什麼用was founded不能用had been founded? 過去的過去用過去完成式吧? 還是說found建造 不能用完成式? 3. Five minutes earlier, _____ we could have caught the last train to Taipei. 為什麼用and不能用or? 這是假設句的倒裝嗎? 沒看過這種句型感覺怪怪的 4. Food prices have gone up since last year. It is time that the government _____ something to prevent inflation. 為什麼用did不能用does? 這邊是說政府"應該要"做一些事去防止通膨? 5. They were trapped under the rubble of _____ buildings. 為什麼是用collapsed不用collapsing? 人+ed 物+ing 不是嗎? 謝謝! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 111.248.173.222
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06/08 23:28, , 2F
固定用法. 2. 這裡只有一個時間點(公司成立)+持續到現在的
06/08 23:28, 2F
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06/08 23:30, , 3F
活動,不須用過去完成. 3. 這裡的and是當"就...(有可能)"..
06/08 23:30, 3F
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06/08 23:36, , 4F
5. rubble is the remains of a building that has
06/08 23:36, 4F
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06/08 23:36, , 5F
already collapsed. collapsing是指正在倒塌 較不適合
06/08 23:36, 5F
推
06/09 11:36, , 6F
2.it is (high) time~"該是做...的時候了",因事實上還沒做
06/09 11:36, 6F
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06/09 11:38, , 7F
用與現在事實相反的假設
06/09 11:38, 7F
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06/09 11:39, , 8F
例:It is time that you went to bed.該是你睡覺的時候了
06/09 11:39, 8F
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06/09 11:40, , 9F
更正一下，上面回答的是第4題
06/09 11:40, 9F
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文章代碼(AID): #1HiVnr48 (Eng-Class)