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1、WarmupRevision1.Everyonesaysaphraseof“have”2.Answermyquestions:①.Where’sTom?What’shedoing?②.WhatdidSamhave?③.Isdinnerready?④.Whattimecantheyhavedinner?⑤.Wheredidtheyhavelunch?⑥.Whataretheygoingtohavetonight?2021/7/19Review1.He'supstairs.2.He'shavingabath.3.I'
2、mnearlyready.4.Haveacigarette.5.Haveaglassofwhiskythen.6.Wewenttoarestaurant.7.What'sthematter?1.他在楼上；2.他正在洗澡；3.我马上就好了；4.抽根烟；5.来杯威士忌；6.我们去了一家饭店；7.怎么了？出了什么事？Reciteandactthetext:hiwhereupstairsbathherenearlycigarettewhiskydinnernearlysevenlunchwentbeefmatteraga
3、inDictationGrammarfocus:NCE谈论过去发生的事情，但是发生的时间不重要.e.g.Shehasbrokenherarm.她伤了她的胳膊.2.谈论过去发生的某事，但对现在造成了影响e.g.Shehasbrokenherarm,soshecan’tplaybasketball.她伤了她的胳膊,所以她不能打篮球了.3.过去开始的某事，现在还在继续.e.g.HehaslivedinChinafor20years.他已经在中国住了20年了.HehaslivedinChinasince1993.构成：I
4、havehaddinner.S（主语）+have/has+动词过去分词现在完成时↓have是助动词,无实义现在完成时中动词形态↑否定形式：hasn't/haven't+动词的过去分词疑问形式：把has/have提前Ihavehaddinner.否：Ihaven‘thaddinner.疑：Haveyouhaddinner?肯：Yes,Ihave./否：No,Ihaven't.规则动词过去分词和过去式变法一样+edclean---cleaned+darrive---arrived3.辅音字母+y结尾的去y加iedem
5、pty---emptied4.双写最后一个辅音字母加edstop---stopped现在完成时构成:主语+have/has+V.过去分词不规则动词的过去式以及过去分词巧记规律AAA:put–put–putlet-let–letABA:come—came—comeABB:stand—stood—stoodABC:eat—ate—eatencost-cost-costread-read-readput-put-putcut-cut-cutlet-let-letset-set-set△AAA变化的单词，结尾字母一般是t
6、或d。特殊：动词read,变化是read-read-read，但发音分别是[ri:d]-[red]-[red]。AAA有些动词的过去分词与原形是一样的:run-ran-runcome-came-comebecome-became-becomeABA原型过去式过去分词例词-eep-ept-eptkeep,sweep,sleep-ell-old-oldtell-d-t-tspend,send,build(建造)-ay-aid-aidsay,pay-n-nt-ntlearn,mean-ee--e--e-meet-oug
7、ht-oughtbring(带来),buy,think-aught-aughtcatch,teachABB(含规则动词)1.另有一些其它形式的变化。have(has)-had-hadleave-left-leftlose-lost-lostmake-made-madefeel-felt-feltspell-spelt-speltstand-stood-stood2.改变单词中间元音字母。sit-sat-satwin-won-wonhold-held-heldfind-found-foundhear-heard-h
8、eardABB(含规则动词)ABC原型过去式过去分词例词-eak-oke-okenspeak-ear-ore-ornwear-ow（aw）-ew-owngrow(种,生长),know,throw,draw-i--a--u-swim,drink,sing,begin-i--o--ndrive,rise,writeIhavehadmylunch.否：Ihavenothadmy
