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copycopied crycried carrycarried 以一個(gè)輔音字母結(jié)尾的重讀閉音節(jié)動(dòng)詞,雙寫詞尾輔音字母,再加ed: 如:stopstopped 不規(guī)則動(dòng)詞的過(guò)去式變化規(guī)律性不強(qiáng),須多加記憶。 如:begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam 把重讀開(kāi)音節(jié)中的i改為o,變成過(guò)去式?! ∪纾篸raw—drew,grow—grew,know—knew,throw—threw(動(dòng)詞show除外,show—showed) 動(dòng)詞原形中的e改為o,變成過(guò)去式?! ∪纾篺eed—fed,meet—met 動(dòng)詞原形中的eep改為ept,變成過(guò)去式。 如:break—broke,speak—spoke 動(dòng)詞原形中的ell改為old,變成過(guò)去式?! ∪纾簊tand—stood,understand—understood 以ought和aught結(jié)尾,且讀音是〔:t〕的過(guò)去式?! ∪纾篶an—could,shall—should,will—would 1把動(dòng)詞原形中的o改為a,變成過(guò)去式?! ∪纾篽ear〔hi〕—heard〔h:d〕,say〔sei〕—said〔sed〕,mean〔mi:n〕—meant〔ment〕 1動(dòng)詞的過(guò)去式與動(dòng)詞原形一樣?! ∪纾篴m,is—was,are—were,build—built,do—did,eat—ate,fall—fell,feel—felt,find—found,fly—flew, go—went,have/has—had,hold—held,leave—left,make—made,may—might,run—ran,see—saw,take—took 三、過(guò)去式“ed”的發(fā)音規(guī)則: (1)動(dòng)詞詞尾為“t,d”時(shí),發(fā)/id/音?! ∪纾篽elp→helped(幫助)laugh→laughed(笑)look→looked(看)kiss→kissed(吻)wash→washed(洗)watch→watched(注視) ?。?)動(dòng)詞詞尾為t,d以外之濁輔音或元音時(shí),發(fā)/d/音。) 否定句:主語(yǔ)+was(were)+not+賓語(yǔ) 例:We weren’t late yesterday.(我們昨天沒(méi)遲到) 疑問(wèn)句:Was(Were)+主語(yǔ)+賓語(yǔ) 例:Were you ill yesterday?(你昨天病了嗎?) 肯定回答:Yes,I was.(是的,我病了。) 特殊疑問(wèn)句:特殊疑問(wèn)詞+was(were)+主語(yǔ)+賓語(yǔ) 例:When were you born?你是什么時(shí)候出生的? 【方法竅門】 be的過(guò)去式有四巧: 一是時(shí)間狀語(yǔ)巧:表示過(guò)去的短語(yǔ)要記牢; 二是形式巧:?jiǎn)螖?shù)was,復(fù)數(shù)were; 三是否定句結(jié)構(gòu)巧:not緊跟was/were; 四是疑問(wèn)句式巧:was/were向前跑(提前)。一般過(guò)去時(shí)表示過(guò)去發(fā)生的動(dòng)作或存在的狀態(tài),恰巧與表示過(guò)去的一些時(shí)間狀語(yǔ)連用?! 憾伞恍问角伞! ±纾篒 was in the classroom yesterday ?! hey were over there a moment 。與動(dòng)詞be的一般現(xiàn)在時(shí)一樣,它在動(dòng)詞后面加not即可變成否定句,并且was,were與not可以縮寫成wasn’t,weren’t?! ±纾篒 was not(=wasn’t)here ?! 核那伞灰蓡?wèn)句式巧。即:Was(Were)+主語(yǔ)+表語(yǔ)+其他?這恰巧與動(dòng)詞be的一般現(xiàn)在時(shí)的疑問(wèn)句式相似?! ±纾骸猈ere Wei Hua and Han Mei here just now?—?jiǎng)偛盼喝A和韓梅在這兒?jiǎn)幔俊 猋es,they were./No,they weren’,在這了。印象。后接 of sb./ of sth./ on sb./ that 從句。 I got the impression that they were unhappy about the situation. 他們給我的印象是他們對(duì)這個(gè)情形不是很開(kāi)心。使銘記。常用結(jié)構(gòu)有:impress sth. on/upon sb./impress sb. with ……留下深刻的印象。 It impressed me that she remembered my 。使想起。remind sb.+(that)/wh從句 提醒某人……。remind sb. about/of sth. 使某人想起或意識(shí)到……?! ≈R(shí)拓展:reminder 。一直。 知識(shí)拓展:constant 。重復(fù)的。以往的?! o previous experience is necessary for this job. 以往的經(jīng)驗(yàn)對(duì)這項(xiàng)工作不是很有必要?! had only seen him the previous day. 我只在幾天前見(jiàn)到過(guò)他。早先 The building had previously been used as a 。使彎曲。彎身。說(shuō)服 bend the truth 歪曲事實(shí) It’s hard to bend an iron bar. 把鐵棒弄彎很不容易?! ?. press v. 壓。推。堅(jiān)持。 She pressed down hard on the gas pedal. 她用力踩下