八年級英語一般過去時.ppt

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一般過去時（simple past tense）,Regular （規(guī)則）and irregular（不規(guī)則） verbs,一般過去時,Simple Past Tense,什么叫做一般過去時？,概念：表示過去 某一時候 或 某一段時間 所發(fā)生了的事情或存在的狀態(tài)。 其構成：由動詞的過去式構成 be 動詞的過去式 am,is→was,其否定式 wasnt are→were,其否定式 werent 一般疑問句：was 和were 提到句首,2.Regular verbs(規(guī)則動詞)的過去式的變化規(guī)則 和讀音,irregular verbs(不規(guī)則動詞),這些詞都是沒有規(guī)則的，所以只需要背 textbook ,page 142 ask some students to read it.,,否定形式:didnt+動詞原形。 疑問形式：did +主語 +動詞原形？,3,常用的一般過去時的 時間狀語,yesterday，the day before yesterday，last year/month/spring/week/Monday/night/ yesterdaymorning/afternoon/evening at that time/just now=a moment ago 2 days ago/3 years ago/5months ago/a week ago/ in 1990/2010/ in the old days/ in those days,For example(例句),Please look at the sign：NO PHOTOS! Sorry I ____it A.dont see B. see C.saw D.didnt see 答案：D,用正確形式填空,1. I _________ (have) an exciting party last weekend. 2. What ________ Tom ________ (do) on Saturday evening? He ________(watch) TV and __________(read) an interesting book.,改寫句子,1、Lucy did her homework at home.（改否定句） Lucy ________ _______ her homework at home. 2、There was some orange in the cup.（變一般疑問句) ______ there _______ orange in the cup?,表示過去經(jīng)常發(fā)生的動作， 也可用 used to +動詞原形，或would + 動詞原形,For example， I used to be a teacher. She would talk to herself for hours.,