【語法】過去進行時-完整版課件

過去進行時態(tài)Lead-in過去進行時

基本概念：過去進行時表示在過去某一時刻或某一段時間內進行或發(fā)生的動作。基本結構：

主語+was/were+doing+其他內容注:doing就是現(xiàn)在分詞，詞形變化與現(xiàn)在進行時相同Presentation不同的句式肯定句：主語+wasn’t/weren’t+doing+其它否定句：Was/Were+主語+doing+其它特殊疑問句:主語+was/were+doing+其它一般疑問句句：特殊疑問詞:+was/were+主語+doing+其它簡略答語：肯定回答：Yes，I/He/She/Itwas.Yes,we/you/theywere.否定回答：No，I/He/She/Itwasn’t.Yes,we/you/theyweren’t.

Presentation

規(guī)則

示例1.一般情況下，動詞后直接加-ingworking,buying,visiting

talking2.以不發(fā)音的e

結尾的動詞，去掉e

，然后加-ingtaking,having,driving,

writing,making3.以輔音字母+元音字母+輔音字母結尾的重讀閉音節(jié)，雙寫末尾輔音字母，然后加-ingstopping,shopping,sitting,getting

4.特殊變化

lie--lying

die-dyingtie-tying現(xiàn)在分詞的變化規(guī)則Presentation句式變化I/He/Shewashavingdinnerateightlastnight.I/He/Shewasn’thavingdinnerateightlastnight.WasI/He/Shehavingdinnerateightlastnight?肯定回答：Yes，I/He/Shewas.否定回答：No，I/He/Shewasn’t.PresentationWe/You/Theywerehavinglunchat12:30yesterday.We/You/Theyweren’thavinglunchat12:30yesterday.Werewe/you/theyhavinglunchat12:30yesterday？We/You/Theywerehavinglunchat12:30yesterday.肯定回答：Yes,we/you/theywere.否定回答：Yes,we/you/theyweren’t.

Whatwerewe/you/theydoingat12:30yesterday?句式變化Presentation過去進行時主要表示：

Theywerehavingbreakfastatsevenyesterday.?在過去某一時刻正在進行的動作★at+時間點,atthistime,atthattime+

過去時IwaswritingaletteratthistimelastSunday.PresentationShewasdrinkingatp.m.yesterday.TheywerewatchingTVateighto’clocklastnightPractice1.At8:30,she

.wasgoingontheundergroundlastSaturday.2.At12:30,they

.werehavinglunchlastSaturday.3.At16:30,she

.wasmeetingafriendatteashoplastSaturday.4.At9:30,sheandsomefriends

.werebuyingfoodinthemarketlastSaturday.Presentation(1)from1983to1998,hewasteachingatBeijing.(2)Theywerebuildingacinemalastwinter.?

在過去某一段時間一直在進行的動作★時間段：from

…to…+過去時間PracticeShe

from8to9lastnight.wasshoppingPresentation?過去進行時和when連用A+was/were+doingsth.+whenB+didsth.長時動作短時動作Practice-WhatwasLileidrawingwhentheteachercamein?-Hewasdrawinganelephant.-Whatweretwinsdrawingwhentheteachercamein?-Theyweredrawingacar.Presentation?過去進行時和while連用長時動作A+was/were+doingsth.+whileB+was/weredoingsth.長時動作PracticeHewasplayingbasketballwhile

shewassleeping.Whatweweretheydoingyesterdayafternoon?whilePractice隨堂練習1.Thechildren

（play）footballatfouryesterdayafternoon.2.Thebaby

（sleep）whenthemothercameback.3.WewerehavingaPEclassatfouryesterdayyesterdayafternoon.（改為否定句）Weweren’thavingaPEclassatfouryesterdayyesterdayafternoon.wereplayingwassleepingPractice直擊中考【2012.廣州】1.Mary

adresswhenshecutherfinger.madeB.ismakingC.wasmakingD.makes

【解析】割傷手指是已發(fā)生的事情，應用過去時。同時，表時間的同時性，“瑪麗在做衣服時”提供事情發(fā)生的背景，因此用過去進行時。CPractice直擊中考【2012.上?！?/p>

2.Whileshe___thenewspaper,Granny___clothes.A.read,waswashingB.wasreading,waswashingC.wasreadingD.read,fell【解析