一般過去時(shí)（simple past tense）,Regular （規(guī)則）and irregular（不規(guī)則） verbs,一般過去時(shí),Simple Past Tense,什么叫做一般過去時(shí)？,概念：表示過去 某一時(shí)候 或 某一段時(shí)間 所發(fā)生了的事情或存在的狀態(tài)。 其構(gòu)成：由動(dòng)詞的過去式構(gòu)成 be 動(dòng)詞的過去式 am,iswas,其否定式 wasnt arewere,其否定式 werent 一般疑問句：was 和were 提到句首,2.Regular verbs(規(guī)則動(dòng)詞)的過去式的變化規(guī)則 和讀音,irregular verbs(不規(guī)則動(dòng)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(dòng)詞原形。 疑問形式：did +主語 +動(dòng)詞原形？,3,常用的一般過去時(shí)的 時(shí)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(dòng)作， 也可用 used to +動(dòng)詞原形，或would + 動(dòng)詞原形,For example， I used to be a teacher. She would talk to herself for hours.,