哪个短语时态是主完从过
since引导的时间状语从句有很多都是主完从过，比如Ihaven't
played
chess
since
I
was
12.
绛旓細He told them he would have finished it by 8 o'clock.浠栧憡璇変粬浠粬浼氬湪8鐐逛互鍓嶅共瀹屻傚畬鎴愯繘琛鏃舵鐜板湪瀹屾垚杩涜鏃1.姒傚康:琛ㄧず浠庤繃鍘绘煇涓鏃堕棿寮濮嬩竴鐩村欢缁埌鐜板湪鐨勫姩浣溿傝繖涓鍔ㄤ綔鍙兘鍒氬垰寮濮,涔熷彲鑳戒粛鍦ㄧ户缁,骞跺彲鑳藉欢缁埌灏嗘潵銆2.鍩烘湰缁撴瀯:涓昏 + have/has + been + doing + 鍏跺畠3.鏃堕棿鐘惰:since + ...
绛旓細鍙傜収涓婅〃锛岀敱绗1鍒楄嚦绗4鍒楋紙绔栫潃鐪嬶級瀵瑰簲鐨16绉鏃舵鍒嗗埆鏄細1. 涓鑸幇鍦ㄦ椂锛屼緥鍙ワ細 We have six classes every day. 鎴戜滑姣忓ぉ涓婂叚鑺傝銆2. 鐜板湪杩涜鏃讹紝渚嬪彞锛欼 am playing computer games now.鎴戞鍦ㄦ墦鐢佃剳娓告垙銆3. 鐜板湪瀹屾垚鏃讹紝渚嬪彞锛歋he has been to New York twice. 濂瑰凡缁忓幓...
绛旓細2.鏃堕棿鐘惰锛歜y the time of;by the end of+鏃堕棿鐭锛堝皢鏉ワ級;by the time+浠庡彞锛堝皢鏉ワ級3.鍩烘湰缁撴瀯锛歜e going to/will/shall + have done 鍗.鐜板湪瀹屾垚杩涜鏃:1.姒傚康锛氬湪杩囧幓鏌愪竴鏃跺埢涔嬪墠寮濮嬬殑鍔ㄤ綔鎴栫姸鎬佷竴鐩存寔缁埌璇磋瘽涓烘 2.鍩烘湰缁撴瀯锛歨ave/has +been+doing 鍑犵甯歌鏃舵鐨勭浉浜掕浆鎹 鑻辫涓...
绛旓細鑲畾鍙ワ細涓昏+have/has+鍔ㄨ瘝鐨勮繃鍘诲垎璇嶏紙p.p锛夛紙V-ed锛+瀹捐 鍚﹀畾鍙ワ細涓昏+have/has+not+鍔ㄨ瘝鐨勮繃鍘诲垎璇嶏紙p.p锛夛紙V-ed锛+瀹捐 涓鑸枒闂彞锛欻ave/Has+涓昏+鍔ㄨ瘝鐨勮繃鍘诲垎璇嶏紙p.p锛夛紙V-ed锛+瀹捐 鐗规畩鐤戦棶鍙ワ細鐗规畩鐤戦棶璇嶆垨璇嶇粍+涓鑸枒闂彞锛坔ave/has+涓昏+杩囧幓鍒嗚瘝锛圴-ed锛+鍏朵粬锛夊彉鍖栬鍒欙細...
绛旓細鎴戣繕娌＄湅杩囪繖閮ㄥ奖鐗(鍒扮洰鍓嶄负姝)銆 I saw it the day before yesterday. 鎴戝墠澶╃湅鐨勮繖閮ㄧ數褰(琛ㄦ槑鐪嬬數褰辩殑鏃堕棿鏄湪鍓嶅ぉ)銆 * 杩囧幓瀹屾垚鏃朵笌涓鑸繃鍘绘椂: 鈶 杩囧幓瀹屾垚鏃惰〃绀哄湪杩囧幓鏌愪竴鏃堕棿鎴栧姩浣滀互鍓嶅凡缁忓彂鐢熸垨瀹屾垚鐨勫姩浣,鍦ㄥ彞涓竴鑸湁鍙︿竴杩囧幓鏃堕棿鎴栧姩浣滀笌瀹冩瘮杈,瀹冩槸涓涓浉瀵圭殑鏃舵,琛ㄧず鐨勬槸杩囧幓鐨勮繃鍘,鍙湁...
绛旓細锛塂) 鍙ュ瀷"It is/ has been鈥︹ince"鎵浣跨敤鐨勪袱绉鏃舵閮芥纭備緥锛欼t is/ has been 10 years since I last saw him.锛堜粠鎴戜笂娆¤鍒颁粬浠ユ潵宸茬粡10骞翠簡銆傦級E) 鍦"no sooner than"銆"hardly/ scarcely 鈥︹hen"銆"before"銆"prior to"绛夊彞鍨嬩腑锛屼富鍙ヨ姹傚畬鎴愭椂銆
绛旓細(浜)浠庢椂闂寸姸璇尯鍒 鐜板湪瀹屾垚鏃: 甯哥敤鐨勬椂闂寸姸璇寘鎷 鈥渘ow, today, tonight, this week, this year, already, yet, just, recently鈥tc鈥濄傝繃鍘诲畬鎴愭椂: 甯哥敤鐨勬椂闂寸姸璇寘鎷 鈥渂y, at, before绛夋瀯鎴愮殑鐭鈥濄傛敞鎰忥細褰撹〃绀轰竴娈垫椂闂达紝鐜板湪瀹屾垚鏃跺拰杩囧幓瀹屾垚鏃堕兘鍙互鐢╢or 鎴杝ince寮曞鐨勭姸璇備緥濡...
绛旓細2.涓昏繃灏嗕粠杩 ; 涓杩囧皢瀹屼粠杩瀹 銆 鍗佷簩銆佽櫄鎷熺敤娉曞舰寮忔荤粨 鍚笁绉: 鈶犳墍鏈夊惈if鐨勪粠鍙(闄hat if 鈥 澶)銆 鈶ish浠庡彞銆 鍚袱绉: 鈶犳煇浜涚壒娈婅繛璇嶅悗鐨勬潯浠跺彞銆 鈶hat if 鈥 浠庡彞銆 鈶ould rather浠庡彞銆 鈶ｅ畾浠庝腑鐨勮櫄鎷熴 鍚竴绉: 鈶犲惈钃勮櫄鎷熻姘(鎯+have done / do)銆 鈶″悕...
绛旓細鑻辫鏃舵鍒嗕负锛氫竴鑸幇鍦ㄣ佷竴鑸繃鍘汇佷竴鑸皢鏉ャ佽繃鍘诲皢鏉ユ椂锛屼互鍙婅繖鍥涜呯殑杩涜鏃躲佸畬鎴愭椂鍜屽畬鎴愯繘琛屾椂銆1.涓鑸幇鍦ㄦ椂 鐢ㄦ硶锛欰) 琛ㄧず鐜板湪鍙戠敓鐨勫姩浣溿佹儏鍐点佺姸鎬佸拰鐗瑰緛銆侭) 涔犳儻鐢ㄨ銆侰) 缁忓父鎬с佷範鎯у姩浣溿侱) 瀹㈣浜嬪疄鍜屾櫘閬嶇湡鐞嗐傚挨鍏惰娉ㄦ剰锛屽鏋滃墠鍚庢枃涓嶆槸涓鑸幇鍦ㄦ椂锛屽垯鏃犳硶淇濇寔 涓诲彞銆佷粠鍙ユ椂鎬...
绛旓細(3)瀹捐浠庡彞鐨鏃舵,鍙璁颁綇浠ヤ笅鍙ｈ瘈灏卞彲浠ヤ簡鈥滀富鐜板垯浠庝换,涓昏繃鍒浠庤繃,瀹㈣鐪熺悊涓鑸幇鈥 A. 涓荤幇鍒欎粠浠:涓诲彞濡傛灉鏄竴鑸幇鍦ㄦ椂,鍒欎粠鍙ユ牴鎹椂闂寸姸璇渶瑕佷粠鍏鏃舵佷腑浠婚変竴绉,濡:1.He tells me he likes English very much.(涓鑸幇鍦ㄦ椂)銆 B. 涓昏繃鍒欎粠杩:涓诲彞濡傛灉鏄竴鑸繃鍘绘椂,鍒欎粠鍙ユ牴鎹椂闂寸姸璇渶瑕佷粠...
