仁爱九年级ReviewOfTenses共42张PPT.ppt

时态的种类：初中常见的时态的种类：初中常见的8种时态种时态一般现在时　　一般现在时　　一般过去时一般过去时现在进行时　现在进行时　　　过去进行时　　　过去进行时　　　　　现在完成时现在完成时　　　　一般将来时　一般将来时　　　过去完成时过去完成时　　　　现在完成现在完成进行时进行时　　Lily Lucy What a fine day today! Look.... 现在进行时现在进行时: Present Progressive概念概念: 表示现在正在发生的动作表示现在正在发生的动作结构结构: be (is, am, are) + doing标志语：标志语：at the moment,these days ,right now,Look! Listen! now动词动词-ing形式的构成：形式的构成：writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimasking1.The twins ___________(wash) the clothes now.2.Look! He ________ (play) basketball over there.3.Listen! ______ Sally _______(sing)?are washingis playingIssingingHow often do you …? (once a week, twice…, never)I have a friend. His / Her name is….He / She plays…. 一般现在时一般现在时: Present Simple概念概念: 表示习惯、经常性的动作表示习惯、经常性的动作结构结构: do、 does标志语：标志语：usually、、often、、never、、 sometimes、、once a week、、 twice a month、、every year1、大多数动词在词尾加、大多数动词在词尾加“S”在清辅音后发音在清辅音后发音为为[s]，在浊辅音及元音后发音为，在浊辅音及元音后发音为 [z]。

如：如： ①①stop－－stops [s] ; make－－makes [s] ②②read－－reads [z] ; play－－plays [z] 2、以辅音字母加、以辅音字母加“y”结尾的，要先将结尾的，要先将“y”变为变为“i”，然后在加，然后在加“es”读读[iz] 如：如： fly－－flies [z]；； carry－－carries [z] study－－studies [z]; worry－－worries 3、以、以“s, x, ch, sh”结尾的，在词尾加结尾的，在词尾加“es”，发音为，发音为[iz] 如：如： teach－－teaches [iz]; watch－－watches [iz] 4、以、以“o”结尾的动词，加结尾的动词，加“es”，读，读[z] 如：如： go－－goes [z] do－－does [z] 第三人称单数变化规则第三人称单数变化规则1.The twins ___________(wash) the clothes every day.2.Sometimes he ________ (play) basketball over there.3.How often ____ Sally ______(sing)?washplaysdoessing我一到达那儿，就会给你写信。

我一到达那儿，就会给你写信——————————————————————一般现在时的注意点一般现在时的注意点:1 、表客观事实或普遍真理、表客观事实或普遍真理The earth _____ (go) round the sun .2 、、 在在when ,as soon as, until, after, before等到引导的时间状语从句和等到引导的时间状语从句和if 引导引导的条件状语从句中的条件状语从句中, 用一般现在时表示将来用一般现在时表示将来. If it doesn’t rain tomorrow, we’ll go on a picnic .goes如果明天不下雨，我们将去野营如果明天不下雨，我们将去野营———————————————————I’ll write to you as soon as I get there .-- What did you do last Sunday morning? -- I went to….Last Sunday morning, my friend…. In the afternoon, he/she…. And at night, he/she…一般过去时一般过去时: Past Simple概念概念: 表示过去发生的动作表示过去发生的动作结构结构: did标志语：标志语：yesterday、、... ago、、just now , in the past , in 1992、、 last week/month…动词动词-ed形式的构成：形式的构成：wantanswermovediecarrycrystopplanwantedmoveddiedcarriedcriedstoppedplannedansweredgotdranktookwentswamatecutwerehaddidcamesaidsawput1.The twins ___________(wash) the clothes yesterday.2.The day before yesterday he ________ (play) basketball over there.3._____ Sally ______(sing) two hours ago?washedplayedDidsing一般过去时的注意点一般过去时的注意点:1、当没有明显的时间状语时、当没有明显的时间状语时,描描述几个相继发生过的动作述几个相继发生过的动作　　I always got up too late , washed my face , had a quick breakfast and hurried to school .2、、since从句中常用一般过去时从句中常用一般过去时You haven’t changed much since we last ______(meet) .met-- Have you packed … yet? -- Yes, I have packed …. No, I haven’t …现在完成时现在完成时: Present Perfect概念概念: 表示已经发生的动作表示已经发生的动作结构结构: has / have + done标志语：标志语：already、、 yet、、ever、、before, just, never、、since…、、for…、、so far ,in the past/last five years, recentlygot gottenwent goneate eatencut cutwere beendid donesaid saidtook takenswam swumdrank drunkput puthad hadcame comesaw seen1.The twins ___________(wash) the clothes for an hour.2.He ________ (play) basketball since three years ago.3.How long _____ Sally ______(sing) yet?have washedhas playedhassung现在完成时的注意点现在完成时的注意点:1. have been to , have been in 和和 have gone to 的区别的区别 2. 短暂性动词和持续性动词短暂性动词和持续性动词 1).Tom ____never____ to America2).---- Is Tina at home? ---- Sorry, she ________ Shanxi, and she ________Shanxi for three days.•短暂性动词指的是短时间内完成的动词，要转化为延续性动词可以首先找到与短暂性动词对应的可持续一段时间的动词，如：短暂性动词borrow（借）转化为keep（借/保留很长时间）；可以把短暂性的动词转化为be加介词或是形容词或是副词短语，转化为状态，表示对应的意思。

如：短暂性动词join the army（参军）转化为be in the army（在军队里）•　　　　die → be dead；leave→ be away(from) ；finish / end→ be over； begin / start → be on；open → be open ； close → be closed； come here → be here；come back→ be back；marry → be married；fall asleep / get to sleep → be asleep； return → be back ； get up→be up；put on →wear ；become →be；catch a cold → have a cold译下列句子：译下列句子：３、这本书他买了一年了３、这本书他买了一年了 4、、 这本书他借了三天了这本书他借了三天了 5、我们离开广州六年了我们离开广州六年了He has bought this book for a year .He has had this book for a year .He has borrowed the pen for three days .He has kept the book for 3 days .We have lefthave left Guangzhou for 6 years . We have been away fromhave been away from Guangzhou for 6 years .×××短暂性动词不能跟表示一段时间的状语短暂性动词不能跟表示一段时间的状语连用连用, 必须转变成持续性动词必须转变成持续性动词Exercise had hadShe told me that she__________ (have) this bike for three years.过去完成时过去完成时: Past Perfect概念概念: 表示表示过去的过去过去的过去已经发生的动作已经发生的动作结构结构: had done标志语：标志语：by the time, 或主句为或主句为 一般过去时的宾语从句中一般过去时的宾语从句中过去完成时的注意点过去完成时的注意点:用于用于宾词从句宾词从句中，当主句的谓语动词中，当主句的谓语动词是一般过去时时是一般过去时时,一定要注意宾语从句一定要注意宾语从句中的时态变化。

中的时态变化He said that he _________the film many times.had seen--- Why didn’t you come and open the door for me, dear?--- Sorry, Jack. I ______ in the kitchen and didn’t hear you.A.was cooking B. am cooking C. wave cooked D. will cookExercise 过去进行时过去进行时: Past Progressive概念概念: 表示过去正在发生的动作表示过去正在发生的动作结构结构: be (was，，were) + doing标志语：标志语：at 8:00 yesterday 、、at that moment,then,at that time when、、 while、、…过去进行时的注意点过去进行时的注意点:在在when , while引导的时间状语从句引导的时间状语从句中中, 表示主从句中两个动作同时发生表示主从句中两个动作同时发生时时, 用过去进行时表示用过去进行时表示 .When my father got home, I _____ a letter to my friend. (2008宁波中考宁波中考)A.write B. am writing C. wrote D. was writing较长的动作较长的动作Exercise will beThe radio says that it __________(be) sunny tomorrow.一般将来时一般将来时: Future Simple概念概念: 表示将要发生的动作表示将要发生的动作结构结构: will do、 shall do、 be (is、am、are) going to do标志语：标志语：tomorrow、、in..、、next…, soon, later, Look at the dark clouds, it _________rain.Tomorrow _______ be a sunny day.一般将来时的注意点一般将来时的注意点:willis going to 过去将来时过去将来时: Past Future Simple概念概念: 表示过去将要发生的动作表示过去将要发生的动作结构结构: would do be (was、were) going to do标志语：标志语：常用于主句是一般过去常用于主句是一般过去 时的宾语从句中时的宾语从句中Exercise 1.The volleyball match will be put off if it . A . will rain B. rains C .rained D. is raining 2.---Do you want to see the film “Harry Potter ”? ---The film “Harry Potter ⅡⅡ”? I _____ it . It’s very wonderful. (2008黄岗中考黄岗中考)A.see B.have seen C.was seeing D.has seen3.The boy ______________(not swim) in the river yet.hasn’t swum5.---Where is Liu Mei? --- She___________(go) home.4.--- Where is your father?--- He ___________ (watch) TV in the room.7.He asked what time they___________(do) at eight last night.were doing8.I know that he _________(join) the army in1985.joined6.We don’t know if it ___________(rain) tomorrow. If it ________ (rain) tomorrow, we’ll not go for a picnic.is watchingwill rainrainshas gone9 .He’s not hungry. He_____ just________ (have) lunch.11.---______the Blacks __________(visit) the Great Wall before? ---Yes , they_________. ---When _______they _______(visit) it? ---Only a month ago.10. I’m sure he ____________(work) it out in one hour.has will workHave had visited havedid visit 12.He___________(look) out of the window when the match______(begin).Was lookingbeganiscomesIs drawingmoved didn’t haveusedhasstudiesWill visitComposition: I（你的过去、现在和将来）（你的过去、现在和将来） Write an article about yourself, tell us your past、、your present and your future.。