英语各类从句的时态如何使用 英语中从句的时态应该怎么用
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\u4f8b\u5982\uff0cthewomen(whomyoutalkedwithyesterday)ishanmei.\u62ec\u53f7\u4e2d\u7684\u662f\u5b9a\u8bed\u4ece\u53e5
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I\u2019ll tell him the good news as soon as I see him. \u6211\u4e00\u89c1\u5230\u4ed6, \u5c31\u544a\u8bc9\u4ed6\u8fd9\u4e2a\u597d\u6d88\u606f. \u4e8c. \u5f53\u4e3b\u53e5\u7684\u8c13\u8bed\u542b\u6709 may, can, must \u7b49\u60c5\u6001\u52a8\u8bcd\u65f6, \u7531 when , before, after, until, as soon as \u7b49\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed \u4ece\u53e5\u548c\u7531 if \u5f15\u5bfc\u7684\u6761\u4ef6\u72b6\u8bed\u4ece\u53e5\u7528\u4e00\u822c\u73b0\u5728\u65f6. \u4f8b\u5982: You may go fishing if you\u2019re free. \u5982\u679c\u4f60\u6709\u7a7a, \u4f60\u53ef\u4ee5\u53bb\u9493\u9c7c. You can go home after you finish your homework. \u4f60\u505a\u5b8c\u4f5c\u4e1a\u540e\u5c31\u53ef\u4ee5\u56de\u5bb6. \u4e09. \u5f53\u4e3b\u53e5\u7684\u8c13\u8bed\u662f want, hope, wish \u7b49\u52a8\u8bcd\u7684\u4e00\u822c\u73b0\u5728\u5f62\u5f0f, \u7531 when, before, after, until, as soon as \u5f15\u5bfc\u7684\u65f6\u95f4 \u72b6\u8bed\u4ece\u53e5\u548c if \u5f15\u5bfc\u7684\u6761\u4ef6\u72b6\u8bed\u4ece\u53e5\u7528\u4e00\u822c\u73b0\u5728\u65f6. He wants to be a doctor when he grows up. \u4ed6\u957f\u5927\u540e\u60f3\u5f53\u4e00\u540d\u533b \u751f. \u56db. \u5f53\u4e3b\u53e5\u662f\u7948\u4f7f\u53e5\u65f6, \u7531 when, before, after, until \u7b49\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\u548c\u7531 if \u5f15\u5bfc\u7684\u6761\u4ef6\u72b6\u8bed\u4ece\u53e5\u7528\u4e00\u822c \u73b0\u5728\u65f6. \u4f8b\u5982: Look before you leap. (\u8c1a\u8bed)\u4e09\u601d\u800c\u540e\u884c. Put up your hands if you have any questions to ask.\u5982\u679c \u6709\u95ee\u9898\u8981\u95ee, \u8bf7\u4e3e\u624b. \u5bbe\u8bed\u4ece\u53e5\u7684\u65f6\u6001\u95ee\u9898 1\uff09\u5f53\u4e3b\u53e5\u7684\u8c13\u8bed\u52a8\u8bcd\u662f\u4e00\u822c\u73b0\u5728\u65f6\u65f6\uff0c\u5176\u5bbe\u8bed\u4ece\u53e5\u7684\u65f6\u6001\u53ef\u4ee5\u662f\u4efb\u4f55\u9002\u5f53\u7684\u65f6\u6001\u3002\u6240\u4ee5\uff0c\u5bbe\u8bed\u4ece\u53e5\u7684\u65f6\u6001\u5e94\u6839\u636e \u5b9e\u9645\u60c5\u51b5\u800c\u5b9a\u3002 She says (that) she works from Monday to Friday. \u5979\u8bf4\u5979\u4ece\u5468\u4e00\u81f3\u5468\u4e94\u4e0a\u73ed\u3002\uff08\u4ece\u53e5\u662f\u4e00\u822c\u73b0\u5728\u65f6\uff09 She says (that) she will leave a message on his desk. \u5979\u8bf4\u5979\u8981\u5728\u4ed6\u684c\u5b50\u4e0a\u7559\u4e2a\u4fbf\u6761\u3002\uff08\u4ece\u53e5\u662f\u4e00\u822c\u5c06\u6765\u65f6\uff09 She says (that) she has never been to Mount Emei. \u5979\u8bf4\u5979\u4ece\u6765\u6ca1\u6709\u53bb\u8fc7\u5ce8\u5d4b\u5c71\u3002\uff08\u4ece\u53e5\u662f\u73b0\u5728\u5b8c\u6210\u65f6\uff09 2\uff09\u5f53\u4e3b\u53e5\u7684\u8c13\u8bed\u52a8\u8bcd\u7684\u65f6\u6001\u662f\u4e00\u822c\u8fc7\u53bb\u65f6\u7684\u65f6\u5019\uff0c\u5176\u5bbe\u8bed\u4ece\u53e5\u7684\u65f6\u6001\u4e00\u822c\u8981\u7528\u4efb\u4e00\u9002\u5f53\u7684\u8fc7\u53bb\u65f6\u6001\u3002 He said there were no classes yesterday afternoon. \u4ed6\u8bf4\u6628\u5929\u4e0b\u5348\u6ca1\u6709\u8bfe\u3002\uff08\u4ece\u53e5\u662f\u4e00\u822c\u8fc7\u53bb\u65f6\uff09 He said (that) he was going to take care of the baby. \u4ed6\u8bf4\u4ed6\u4f1a\u53bb\u7167\u770b\u8fd9\u4e2a\u5a74\u513f\u3002\uff08\u4ece\u53e5\u662f\u8fc7\u53bb\u5c06\u6765\u65f6\uff09 He said (that) they were having a meeting at that time. \u4ed6\u8bf4\u4ed6\u4eec\u90a3\u65f6\u6b63\u5728\u5f00\u4f1a\u3002\uff08\u4ece\u53e5\u662f\u8fc7\u53bb\u8fdb\u884c\u65f6\uff09 \u4f46\u662f\u5f53\u5bbe\u8bed\u4ece\u53e5\u662f\u8868\u8fbe\u5ba2\u89c2\u771f\u7406\u548c\u89c4\u5f8b\u7684\u53e5\u5b50\u65f6\uff0c\u5176\u65f6\u6001\u4ecd\u65e7\u7528\u4e00\u822c\u73b0\u5728\u65f6\u3002 The teacher told us(that) nothing is difficult if we put our hearts into it. \u8001\u5e08\u544a\u8bc9\u6211\u4eec\u4e16\u4e0a\u65e0\u96be\u4e8b,\u53ea\u6015\u6709\u5fc3\u4eba\u3002 She said(that) her father is twenty-eight years older than her. \u5979\u8bf4\u5979\u7236\u4eb2\u6bd4\u5979\u5927\u4e8c\u5341\u516b\u5c81\u3002 He said that light travels much faster than sound. \u4ed6\u8bf4\u5149\u6bd4\u58f0\u97f3\u4f20\u64ad\u5f97\u5feb\u3002 He told me that I must go to school on time every day. \u4ed6\u544a\u8bc9\u6211\u6211\u5fc5\u987b\u6bcf\u5929\u6309\u65f6\u4e0a\u5b66\u3002
时间状语从句和条件状语从句中的主将从现：一般说来, 若主句的谓语动词表示将来的动作或存在的状态时, 与其
连用的时间或条件状语从句的谓语动词常用一般现在时表示将来时间.
这种用法常见于以下几种情况:
一. 当主句的谓语动词是一般将来时时, 由when, before, after, as soon as, until 等连词引导的时间状语从句和由if引导的条件状语从句用一般现在时. 例如:
We’ll go to visit the Great Wall if it doesn’t rain tomorrow.
如果明天不下雨, 我们将去参观长城.
I’ll tell him the good news as soon as I see him.
我一见到他, 就告诉他这个好消息.
二. 当主句的谓语含有may, can, must等情态动词时, 由when , before, after, until, as soon as等引导的时间状语从句和由if引导的条件状语从句用一般现在时. 例如:
You may go fishing if you’re free.
如果你有空, 你可以去钓鱼.
You can go home after you finish your homework.
你做完作业后就可以回家.
三. 当主句的谓语是want, hope, wish等动词的一般现在形式, 由when, before, after, until, as soon as引导的时间状语从句和if引导的条件状语从句用一般现在时.
He wants to be a doctor when he grows up.
他长大后想当一名医生.
四. 当主句是祈使句时, 由when, before, after, until等引导的时间状语从句和由if引导的条件状语从句用一般现在时. 例如:
Look before you leap.
(谚语)三思而后行.
Put up your hands if you have any questions to ask.如果有问题要问, 请举手.
宾语从句的时态问题
1）当主句的谓语动词是一般现在时时，其宾语从句的时态可以是任何适当的时态。
所以，宾语从句的时态应根据实际情况而定。
She says (that) she works from Monday to Friday.
她说她从周一至周五上班。 （从句是一般现在时）
She says (that) she will leave a message on his desk.
她说她要在他桌子上留个便条。 （从句是一般将来时）
She says (that) she has never been to Mount Emei.
她说她从来没有去过峨嵋山。 （从句是现在完成时）
2）当主句的谓语动词的时态是一般过去时的时候，
其宾语从句的时态一般要用任一适当的过去时态。
He said there were no classes yesterday afternoon.
他说昨天下午没有课。 （从句是一般过去时）
He said (that) he was going to take care of the baby.
他说他会去照看这个婴儿。 （从句是过去将来时）
He said (that) they were having a meeting at that time.
他说他们那时正在开会。 （从句是过去进行时）
但是当宾语从句是表达客观真理和规律的句子时，其时态仍旧用一般现在时。
The teacher told us(that) nothing is difficult if we put our hearts into it.
老师告诉我们世上无难事,只怕有心人。
She said(that) her father is twenty-eight years older than her.
她说她父亲比她大二十八岁。
He said that light travels much faster than sound.
他说光比声音传播得快。
He told me that I must go to school on time every day.
他告诉我我必须每天按时上学。
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绛旓細1锛庝竴鑸幇鍦ㄦ椂鐨勭敤娉 1)琛ㄧず缁忓父鎬с佷範鎯х殑鍔ㄤ綔锛涜〃绀虹幇鍦ㄧ殑鐘舵併佺壒寰佸拰鐪熺悊锛庡彞涓父鐢 often,usually,every day绛夋椂闂寸姸璇.渚嬪锛欻e goes to school every day锛(缁忓父鎬у姩浣)He is very happy锛(鐜板湪鐨勭姸鎬)The earth moves around the sun锛(鐪熺悊)2)鍦ㄦ椂闂寸姸璇浠庡彞鍜屾潯浠剁姸璇粠鍙ヤ腑,鐢ㄤ竴鑸...
绛旓細鏃堕棿鐘惰浠庡彞 鍜 鏉′欢鐘惰浠庡彞 锛屼富鍙ョ敤 涓鑸皢鏉ユ椂 锛浠庡彞鐢 涓鑸幇鍦ㄦ椂 銆傚锛欼 will call you as soon as he comes back.浠栦竴鍥炴潵鎴戝氨 缁欎綘鎵撶數璇 銆侷 won't go there if it rains tomorrow.濡傛灉鏄庡ぉ涓嬮洦鎴戝氨涓嶅幓閭ｉ噷浜嗐
绛旓細涓銆佸鏋滀富鍙ョ殑`璋撹鍔ㄨ瘝鏄竴鑸幇鍦ㄦ椂鎴栦竴鑸皢鏉ユ椂锛屽璇浠庡彞涓殑璋撹鍔ㄨ瘝鍙牴鎹剰涔夌殑闇瑕侊紝浣跨敤浠讳綍涓绉鏃舵銆傚锛欳ould you tell me when you will come again? 浣犺兘鍛婅瘔鎴戜綘浠涔堟椂鍊欏啀鏉ュ悧?I don't know if he arrived yesterday. 鎴戜笉鐭ラ亾浠栨槸鍚︽槰澶╁埌浜嗐侰ould you tell me what you were ...
绛旓細鑻辫涓富鍙ュ拰浠庡彞鐨勬椂鎬蹇呬笉鏄』涓鑷寸殑锛屾瘮濡傚彧鏈塱f寮曞鐨勬潯浠剁姸璇粠鍙ユ湁涓诲皢浠庣幇鍜屼富杩囦粠杩囩殑瑕佹眰銆傚叾瀹冨瀹捐浠庡彞锛屼富鍙ョ幇鍦ㄦ椂锛屼粠鍙ヨ鐢ㄤ粈涔堟椂鎬佸氨鐢ㄤ粈涔堟椂鎬併傚湪璇硶閲岋紝鏃舵垨鏃舵佽〃绀鸿涓哄彂鐢熺殑鏃堕棿鍜岃璇濇椂鐨勫叧绯汇
绛旓細1銆佺敱when寮曞鐨勬椂闂寸姸璇粠鍙ワ紝涓诲彞鐢ㄨ繃鍘昏繘琛屾椂锛浠庡彞鐢涓鑸繃鍘绘椂銆傚锛欻e didn鈥檛 tell me when we should meet again.銆浠栨病鏈夊憡璇夋垜浠涔堟椂鍊欐垜浠兘鍐嶈闈俉hen he was still a little boy,Jack London wrote some compositions which were praised by his teachers.鏉板厠路浼︽暒杩樻槸灏忓鏃讹紝浠栧啓...
