1、一般過去時的用法與結(jié)構(gòu)詳解,時態(tài)和時間,表示：,past,now,future,動詞過去式的構(gòu)成,規(guī)則動詞regularverbs,不規(guī)則動詞irregularverbs,規(guī)則動詞過去式的構(gòu)成,1、一般在動詞末尾加ed（掌握）,lookWalkpaintplaycleanVisitWantcoughwatch,lookedWalkedpaintedplayedcleanedVisitedWantedcoughedwatched,2、結(jié)尾是e的動詞只加-d(了解),livehopeuse,livedhopedused,3.重讀閉音節(jié)詞，先雙寫這個輔音字母，再加ed,stopPat,stopped

2、Patted(掌握),4.以“輔音字母+y”結(jié)尾的詞，先變“y”為“i”再加ed,studyWorryEarlyHappy,studyiedWorryiedEarlyiedHappyied,不規(guī)則動詞過去式的構(gòu)成,1.過去式與原形一樣(了解),letlet（讓）,putput(放下）,cutcut（砍，剪）,readread（讀）,letlet（讓）,putput(放下）,2.把元音字母變成“a”,comecame（掌握）givegaveBecomebecamedrinkdrank（了解）beginbegan,剩余不規(guī)則動詞,剩余不規(guī)則動詞表,InfinitivePastTenseam,isa

3、redogohavemakeget,InfinitivePastTenseeatsaysee,wasweredidwenthadmadegot,atesaidsaw,一般過去時肯定句變否定句,Be動詞類否定句實義動詞類,1（be動詞類）在表示過去存在的狀態(tài)的句子中在was,were的后面加上not。,如：肯定句：Hewasintheparkthedaybeforeyesterday.否定句：Hewasnotintheparkthedaybeforeyesterday.肯定句：Wewerebusylastweek.否定句：Wewerenotbusylastweek.,2（行為動詞類）要在行為動詞

4、的前面加助動詞didnt.然后把動詞過去式改為動詞原形。即：didnt+動詞原形,肯定句：Sheplayedtheviolinlastnight.否定句：Shedidntplaytheviolinlastnight.肯定句：Theyswaminthelakeyesterday.否定句：Theydidntswiminthelakeyesterday.,一般過去時否定句練習(xí),肯定句:Theymadeakiteaweekago.否定句：Theydidntmakeakiteaweekago.肯定句：Hewasillyesterday.否定句：Hewasnotillyesterday.肯定句：Theca

5、tateabirdlastnight.否定句：Thecatdidnteatabirdlastnight.,一般過去時的一般疑問句,1.把was,were放在句首，其余位置不變。,（1）HewasborninShanghai.WasheborninShanghai?(一般疑問句)Yes,hewas.(肯定回答)No,hewasnt.(否定回答),一般過去時1一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)，常和表示過去的時間狀語連用。Yesterday(昨天)，lastnight（昨天晚上），lastweek(上周)LastSunday（上周日）in1990justnow（剛才）,longlon

6、gago（很久以前）,（2）TheywereinLiYanshomelastnight.WeretheyinLiYanshomelastnight?（一般疑問句）Yes,theywere.(肯定回答)No,theywerent.(否定回答),一般過去時一般疑問句及其肯否定回答練習(xí)題,Theyhadagoodtimeinthepark.一般疑問句：Didtheyhaveagoodtimeinthepark?肯定/否定回答：Yes,theydid.No,theydidnt.,2.Anndidherhomeworkyesterdayevening.一般疑問句：DidAnndoherhomeworky

7、esterdayevening?肯定/否定回答：Yes,shedid.No,shedidnt.,3.IreadanEnglishbooklastweek.一般疑問句：DidyoureadanEnglishbooklastweek?肯定/否定回答：Yes,Idid.No,Ididnt.,4.Mybrotherwasintheparkjustnow.一般疑問句：Wasyourbrotherintheparkjustnow?肯定/否定回答：Yes,hewas.No,hewasnt.,一般過去時練習(xí)題,Herfather_(read)anewspaperlastnight.We_(go)tothezooyesterday._you_(visit)yourrelativeslastSpringFestival?_he_(fly)akiteonSunday?Yes,he_.It_(be)BensbirthdaylastFriday.Weall_(have)agoodti