when用法知多少
when在中学英语教学中出现的频率较高,用法较多,现归纳如下：一、用作副词表示“什么时候”,常用作疑问副词、连接副词和关系副词等.1.用作疑问副词,表示“何时,什么时候”,构成表示时间的特殊疑问句.例如：When will they come back?（他们什么时候回来?）2.用作连接副词,意思是“什么时候”,引导名词性从句（主语从句、表语从句和宾语从句）.例如：Do you know when they are coming?（你知道他们什么时候来吗?）3.用作关系副词,意思是“当……时候,在那时”,引导定语从句.例如：I will never forget the day when I joined the army.（我将永远忘不了我参军的那个日子.）/It happened ten years ago,when I was a child.（事情发生在十年前,那时我还是个孩子.）二、用作从属连词1.引导时间状语从句,意思是“当……的时候”.例如：It was raining when we arrived.（我们到达时天正下着雨.）2.引导原因状语从句,意思是“既然”、“因为”,相当于since、when引导的从句往往放在主句之后.例如：How can they learn anything when they spend all their spare time playing computer games?（他们把所有的空闲时间都用来玩电游,还能学什么东西呢?）3.引导让步状语从句,意思是“即使”、“尽管”、“虽然”,相当于even though、although.例如：They kept trying when they must have known it was hopeless.（他们明明知道那事没有希望了,但他们还继续在干.）4.引导条件状语从句,意思是“如果”,相当于if.例如：Call me at once when anything goes wrong with the computer.（如果计算机发生故障,立即叫我.）三、用作并列连词when用作并列连词时的意思是“正在……,这时……突然”,连接两个并列句.例如：We were doing our homework when the light went out.（我们正在做家庭作业,就在那时灯熄灭了.）四、用作关系代词作关系代词的when可引导定语从句,意思是“那时”.例如：Mr.Smith came to China in 2002; since then he has been working in Beijing University.（史密斯先生于2002年来到中国,从那时起他一直在北京大学工作.）五、用作疑问代词表示“何时,什么时候”,例如：Until when can you stay?（你能呆到什么时候?）六、用作名词常与where、how等并列使用,指“（事件发生的）时间”.）绛旓細锛 1 锛 When will they come back?锛 2 锛 What time will they come back?2. 浣滆繛鎺ュ壇璇,寮曞鍚嶈瘝鎬т粠鍙ユ垨涓嶅畾寮,鎰忎负鈥滀粈涔堟椂鍊欌.浠庡彞浣跨敤闄堣堪鍙ヨ搴,鏃舵佹牴鎹疄闄呮儏鍐佃屽畾.锛 1 锛 I'd like to know when they will come. 鎴戞兂鐭ラ亾浠栦滑浠涔堟椂鍊欐潵.锛 when 寮曞瀹捐浠庡彞锛夛紙 2 锛 C...
绛旓細濡傦細 锛 1 锛 I'd like to know when they will come. 鎴戞兂鐭ラ亾浠栦滑浠涔堟椂鍊欐潵銆傦紙 when 寮曞瀹捐浠庡彞锛夛紙 2 锛 Can you tell me when the bank opens锛 浣犺兘鍛婅瘔鎴戦摱琛屼粈涔堟椂鍊欏紑闂ㄥ悧锛燂紙 when 寮曞瀹捐浠庡彞锛夛紙 3 锛 When she'll be back depends much on the weather. 濂逛綍鏃跺洖鏉ュ湪...
绛旓細1銆亀hen 鐢ㄤ綔鍓瘝锛2銆佺敤浣滅枒闂壇璇嶏紝寮曞鐗规畩鐤戦棶鍙銆備緥濡傦細When will you come to see me? 浣犱粈涔堟椂鍊欒鏉ョ湅鎴戯紵3銆佺敤浣滆繛鎺ュ壇璇嶏紝閫氬父鐢ㄦ潵寮曞涓昏浠庡彞銆佽〃璇粠鍙ャ佸悓浣嶈浠庡彞銆佸璇粠鍙ュ強璧峰悕璇嶄綔鐢ㄧ殑锛泈hen 锛嬪姩璇嶄笉瀹氬紡鈥濈粨鏋勩備緥濡傦細When he comes is not known. 浠栦綍鏃舵潵杩樹笉鐭ラ亾銆4銆佺敤浣...
绛旓細1銆when doing鐢ㄦ硶 When浠庡彞鐨勪富璇拰涓诲彞鐨勪富璇槸鍚屼竴涓垨鍚屼竴浜涗汉鏃讹紝浠庡彞鐨勮皳璇姩璇嶄负be鍔ㄨ瘝+doing褰㈠紡锛屽彲浠ユ妸浠庡彞鐨勪富璇拰be鍔ㄨ瘝鐪佺暐锛屽嵆鐢╳hen doing sth鏄寚褰撳仛鈥︹︿簨鎯呮椂锛 濡傦細when doing the work,we should be careful.瀹屾暣涓鐐圭殑璇存硶鏄痺hen 锛坵e are锛 doing the work,we should be c...
绛旓細when鍦ㄤ腑瀛﹁嫳璇暀瀛︿腑鍑虹幇鐨勯鐜囪緝楂,鐢ㄦ硶杈冨,鐜板綊绾冲涓嬶細涓銆佺敤浣滃壇璇嶈〃绀衡滀粈涔堟椂鍊欌,甯哥敤浣滅枒闂壇璇嶃佽繛鎺ュ壇璇嶅拰鍏崇郴鍓瘝绛.1.鐢ㄤ綔鐤戦棶鍓瘝,琛ㄧず鈥滀綍鏃,浠涔堟椂鍊欌,鏋勬垚琛ㄧず鏃堕棿鐨勭壒娈婄枒闂彞.渚嬪锛When will they come back?锛堜粬浠粈涔堟椂鍊欏洖鏉?锛2.鐢ㄤ綔杩炴帴鍓瘝,鎰忔濇槸鈥滀粈涔堟椂鍊欌,寮曞鍚嶈瘝鎬...
绛旓細浠ヤ笅鏄when鐨鐢ㄦ硶鍥涚鍙ュ瀷鏃舵佷緥鍙ワ細1. when寮曞鐨勬椂闂寸姸璇粠鍙ュ彲浠ヨ〃绀烘煇涓鐐规椂闂存垨鏌愪竴娈垫椂闂淬備緥濡傦細- I was just reading a book when she came into my room. (濂硅蛋杩涙垜鎴块棿鏃讹紝鎴戞鍦ㄧ湅涔︺)- When he was a child, he was always trying out new ideas. (浠栧皬鏃跺欏氨甯稿父璇曢獙涓浜涙柊鐨...
绛旓細When..1. 浣曟椂 浣曟椂锛圵hen锛夛細绯绘寚鎷嶆憚鐨勬椂闂达紝绠鍗曠殑鍙互鐢ㄦ棩鍘嗚〃绀猴紝鎴栨槸鎷嶆憚褰撳鐨勭殑姘存灉銆佽敩鑿滐紝钘夌敱鐢婚潰鐨勫畨鎺掍笌鏋勬濓紝鏄剧ず鍑烘媿鎽勮呮兂钀ラ犵殑鏁呬簨鍐呭銆俢tld.ntu.edu.tw- 鍩轰簬349涓綉椤 2. 浠涔堟椂鍊 鏍规嵁娑堣垂鑰浣跨敤鐨勫湴鐐筡鍦烘墍鐨勭壒寰,浣夸紒涓氭彁渚涚殑浜у搧鍜屾湇鍔℃洿鍏烽傚簲鎬.4浠涔堟椂鍊欙紙WHEN锛夊嵆...
绛旓細when 鐨鐢ㄦ硶濡備笅锛1銆亀hen 鎰忎负鈥滃綋鈥︽椂鈥濓紝鐢ㄤ綔杩炶瘝锛屽紩瀵兼椂闂寸姸璇粠鍙ワ紝浠庡彞鐨勮皳璇姩璇嶅彲浠ユ槸寤剁画鐨勶紙姝ゆ椂鐩稿綋浜巜hile锛, 涔熷彲浠ユ槸闈炲欢缁х殑銆傚紩瀵肩殑鏃堕棿鐘惰浠庡彞閫氬父鐢ㄧ幇鍦ㄦ椂琛ㄥ皢鏉ャ2銆亀hen 寮曞鏃堕棿鐘惰鏃讹紝鑻ヤ富浠庡彞涓昏涓鑷存垨浠庡彞涓昏涓篿t涓斾粠鍙ヨ皳璇姩璇嶅惈be鐨勫舰寮忥紝鍙渷鐣ヤ粠鍙ョ殑涓昏鍙奲e 閮ㄥ垎...
绛旓細when鐨勭壒娈鐢ㄦ硶濡備笅锛氾紙1锛墂hen鐢ㄤ綔杩炶瘝銆倃hen鍙敤浣滀粠灞炶繛璇嶏紝寮曞鐘惰浠庡彞锛岃〃绀烘椂闂存椂浣溾滃綋鈥︽椂锛屽湪鈥︾殑鏃跺欌濈殑鎰忔濄傚父瑙佸彞鍨嬫湁锛When the weather is good,I usually go to the country.鑻ユ槸澶╂皵濂界殑璇濓紝鎴戞绘槸鍒颁埂涓嬪幓銆侶ardly had I opened the door when I hit him.鎴戝垰鍒氭墦寮闂ㄥ氨鎾...
绛旓細1銆乥e doing when銆傛剰鎬濇槸锛氳〃绀衡滄鍦ㄥ仛鏌愪簨锛屽氨鍦ㄨ繖鏃垛︹︹鐢ㄦ硶渚嬪彞锛欼 was watching the football match when he came in.缈昏瘧锛氬綋浠栬蛋杩涙潵鐨勬椂鍊欐垜姝ｅ湪鐪嬭冻鐞冭禌銆2銆乥e about to when銆傛剰鎬濇槸锛氳〃绀衡滄瑕佲︹﹁繖鏃讹紙绐佺劧锛夆︹︹濄When鍦ㄦ涓哄苟鍒楄繛璇嶏紝鎰忎负鈥滃氨鍦ㄨ繖鏃讹紙绐佺劧锛夆濈敤娉曚緥鍙ワ細...
