陈佳年公开课时态复习 完整版课件PPT

1、Review Of TensesChenjiaGrammar现在进行时: Present Progressive概念: 表示现在正在发生的动作结构: be (is, am, are) + doing标志语： Look! 、 Listen! 、now一般在动词原形后+ing以不发音的e结尾的，去e，+ing重读闭音节以一个辅音字母结尾的，双写这一字母+ing动词-ing形式的构成：writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimaskingExerciseThe twins _(wash) the clothes n

2、ow.Look! He _ (play) basketball over there.Listen! _ Sally _(sing)?are washingis playingIssingingLook!Lily Lucy Grammar一般现在时: Present Simple概念: 表示习惯、经常性的动作结构: do、 does标志语：usually、often、never、 sometimes、once a week、 twice a month、every yearExerciseThe twins _(wash) the clothes every day.Sometimes he

3、_ (play) basketball over there.How often _ Sally _(sing)?washplaysdoessingPair workHow often do you ? (once a week, twice, never)ReportI have a friend. His / Her name is.He / She plays. Grammar一般过去时: Past Simple概念: 表示过去发生的动作结构: did标志语：yesterday、. ago、 in 1992、 last week/month动词-ed形式的构成：在动词后加-ed以字母e

4、结尾的动词，只+d“ 辅音字母+y ” ，变y 为i, 再+ed重读闭音节以一个辅音字母结尾的，双写+edwantanswermovediecarrycrystopplanwantedmoveddiedcarriedcriedstoppedplannedansweredgotdranktookwentswamatecutwerehaddidcamesaidsawput不规则过去式gettakegoswimeatdrinkarehavedocomecutputsayseeExerciseThe twins _(wash) the clothes yesterday.The day before

5、yesterday he _ (play) basketball over there._ Sally _(sing) two hours ago?washedplayedDidsingSurvey- What did you do last Sunday morning? - I went to.morningwentafternoonvisitednightReportLast Sunday morning, my friend. In the afternoon, he/she. And at night, he/shemorningwentafternoonvisitednightCo

6、nversation- Have you packed yet? - Yes, I have packed . No, I havent pack the backpackpack the cameraXwater the plantsGrammar现在完成时: Present Perfect概念: 表示已经发生的动作结构: has done、 have done标志语：already、 yet、ever、 never、since、for、不规则过去分词getgoeataredocutsaygot gottenwent goneate eatencut cutwere beendid done

7、said said不规则过去分词takeswimdrinkhavecomeputseetook takenswam swumdrank drunkput puthad hadcame comesaw seenExerciseThe twins _(wash) the clothes for an hour.He _ (play) basketball since three years ago.How long _ Sally _(sing) yet?have washedhas playedhassungGrammar过去完成时: Past Perfect概念: 表示将要发生的动作结构: h

8、ad done标志语：by the time, 或主句为 一般过去时的宾语从句中Grammar过去进行时: Past Progressive概念: 表示过去正在发生的动作结构: be (was，were) + doing标志语：at 8:00 yesterday 、 when、 while、Grammar一般将来时: Future Simple概念: 表示将要发生的动作结构: will do、 shall do、 be (is、am、are) going to do标志语：tomorrow、in.、nextGrammar过去将来时: Past Future Simple概念: 表示过去将要发生的动作结构: would do be (was、were) going to do标志语：常用于主句是一般过去 时的宾语从句中Exe