動詞過去式變化規(guī)則(1).ppt

Conversation Howaboutyourlastweekend Whatdidyoudoduringtherestdays 一般過去時態(tài) 什么是一般過去時 動詞的一般過去時態(tài)表示過去發(fā)生的動作 情況或存在的狀態(tài) 一般過去時態(tài)是通過動詞時態(tài)變化來表現(xiàn)的 的變化規(guī)則 動詞過去式 1 一般情況下在詞尾直接加ed 如 play playedwork worked 一 規(guī)則動詞的變化 2 以e結(jié)尾的動詞只加d 如 like likedlove loved 輕讀 t 重讀 d t d 之后讀 id 規(guī)則動詞詞 ed的讀音 說明 1 清念 t 即ed在清輔音后面念 t 例 finishedhelpedpassedcooked2 元濁 d 即ed在元音 濁輔音后面念 d 例 borrowedenjoyedcalledmoved3 t d 之后念 id 即ed在 t d 音后面念 id 例 wantedshoutedneededcounted 3 以 輔音字母 y 結(jié)尾的動詞 變y為i 再加ed 如 study studied carry carried 4 以重讀閉音節(jié)結(jié)尾的動詞 如果末尾只有一個輔音字母 要雙寫最后這個輔音字母 再加ed 如 stop stopped plan planned 如果重讀在第一個音節(jié)處 不雙寫加ed 如 visit visited offer offered washtheclothesrowaboatvisitgrandparentsanswerthephonecleantheroomwatertheflowerwatchTVplaythefootballclimbamountainreturnlearnchinesejump washedtheclothesrowedaboatvisitedgrandparentsansweredthephonecleanedtheroomwateredtheflowerwatchedTVplayedthefootballclimbedamountainreturnedlearnedchinesejumped 二 不規(guī)則動詞的變化 如 am is wasare werebuy boughthave had you remember tobuytheorangesyesterday 2 Who play computergamesyesterday 3 We go tothecinemalastnight Thefilm be verygood 4 Whattime you get toschoolthismorning 5 Jim do alotyesterday He go shoppingand cook supper Did remember played went was did get 用動詞的適當(dāng)時態(tài)填空 did went cooked 6 Heusually get upat6inthemorning Look He get upnow Butyesterdayhe get upverylate sohe go toschoollate He be lateforschool gets isgetting got went was Seeyou last nightweekmonthMonday yesterday morningafternoonevening thedaybeforeyesterday 用于一般過去時的時間狀語1 與last連用 2 與yesterday連用 行為動詞一般過去時的否定式 一般過去時的否定式是在動詞原形前加助動詞didnot didn t 主語 didn t 動詞原形 I themthenews I tell themthenewsyesterday didn ttell told 行為動詞一般過去時的疑問式 一般過去時的一般疑問式在句首加助動詞did Did 主語 動詞原形 They finish theirworkatfour 一般疑問句 they theirworkatfour Yes they No they finished Did finish did didn t 行為動詞一般過去時的疑問式 一般過去時的特殊疑問式 疑問詞 did 主語 動詞原形 Theyfinishedtheirworkatfour A B 對劃線部分提問A B Whatdidtheydoatfour Whendidtheyfinishtheirwork T 注意 1 外加助動詞did后 動詞須返回原形 Didhewenttoschoolyesterday Didhegotoschoolyesterday F 2 簡略回答用助動詞did didn t代替行為動詞 Didhefindtheboyyesterday Yes hedid No hedidnot didn t 一般過去時 表示過去某個時間發(fā)生的動作或存在的狀態(tài) Yesterdayyesterdaymorningonedaylastyeartwodaysagoin1999 肯定句 否定句 疑問句 1 主語 行為動詞的過去式 其它 2 主語 be動詞的過去式 was were 其它 3 Therewas were 主語 其它 1 主語 didn