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1、What a fine day today! Look. 现在进行时现在进行时: Present continuous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) + 现在分词现在分词标志语：标志语： Look! 、 Listen! 、now一般在动词原形后一般在动词原形后+ing以不发音的以不发音的e结尾结尾的，去的，去e，+ing重读闭音节以一个重读闭音节以一个辅音字母结尾的，辅音字母结尾的，双写这一字母双写这一字母+ing动词动词-ing形式的构成：形式的构成：writingtakinggettingrunningswimmingg
2、oinggoaskwritetakegetrunswimasking1.The twins _(wash) the clothes now.2.Look! He _ (play) basketball over there.3.Listen! _ Sally _(sing)?are washingis playingIssingingHow 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
3、惯、经常性的动作表示习惯、经常性的动作结构结构: 动词原形（三单除外）动词原形（三单除外）标志语：标志语：usually、often、never、 sometimes、once a week、 twice a month、every year1.The twins _(wash) the clothes every day.2.Sometimes he _ (play) basketball over there.3.How often _ Sally _(sing)?washplaysdoessing- When did you get up? - I got up at get upgot
4、6:00go to schoolwent?have lunchhad12:00play basketball played?do homeworkdid?go to bedwent?Last Sunday morning, my friend. In the afternoon, he/she. And at night, he/shemorningwentafternoonvisitednight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: 动词的过去式动词的过去式标志语：标志语：yesterday、. ago、 in 1992、
5、last week/month动词动词-ed形式的构成：形式的构成：在动词后加在动词后加-ed以字母以字母e 结尾的动结尾的动词，只词，只+d“ 辅音字母辅音字母+y ” ，变变y 为为i, 再再+ed重读闭音节以一个重读闭音节以一个辅音字母结尾的，辅音字母结尾的，双写双写+edwantanswermovediecarrycrystopplanwantedmoveddiedcarriedcriedstoppedplannedansweredgotdranktookwentswamatecutwerehaddidcamesaidsawputgettakegoswimeatdrinkarehave
6、docomecutputsaysee1.The twins _(wash) the clothes yesterday.2.The day before yesterday he _ (play) basketball over there.3._ Sally _(sing) two hours ago?washedplayedDidsing1234- What was grandma doing at 7? She was getting up.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
7、) + 现在分词现在分词标志语：标志语：at 8:00 yesterday 、 when、 while、1.The twins _(wash) the clothes at 9:00 yesterday.2.He _ (play) basketball while his mother was cooking.3._ Sally _(sing) when you went to visit her?were washingwas playingWassinging- Have you packed yet? - Yes, I have packed . No, I havent pack th
8、e towelspack the cameraXwater the plants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: havehas +过去分词标志语：标志语：already、 yet、ever、 never、since、for、getgoeataredocutsaygot gotwent goneate eatencut cutwere beendid donesaid saidtakeswimdrinkhavecomeputseetook takenswam swumdrank drunkput puthad ha
9、dcame comesaw seen1.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过去完成时过去完成时: Past Perfect概念概念: 表示过去的过去。表示过去的过去。结构结构: had +过去分词标志语：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/shall+ 动词原形 be (is、am、are) going to + 动词原形 标志语：标志语：tomorrow、in.、next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 +动词原形 be (was、were) going to 动词原形标志语：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