regular & irregular verbs

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1、regular&irregularverbsUnit2GrammarObjectivesTolearntheregularandirregularverbsinthesimplepasttense语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则、语法规律。Lookatthefollowingsentences.1.Wehadagreattrip.2.Welearnedsomuch.3.AndwesawourfriendLiMingagain.4.Weheardalotabout

2、himontheSilkRoad.5.Attheageof17,hewenttoChina.6.MarcoPolowasamanfromItaly.7.HetravelledalongtheSilkRoadwithhisfatheranduncle.8.Hemetthekingandworkedforhimfor17years.9.TheChinesediscoveredcoalandinventedpaper.10.HebroughtsomecoalandsomepaperbacktoItalywithhim.11.MarcoPolowrotesomefamou

3、sbookabouthistravelstoChina.1.We___agreattrip.2.We_______somuch.3.Andwe____ourfriendLiMingagain.4.We_____alotabouthimontheSilkRoad.5.Attheageof17,he____toChina.6.MarcoPolo___amanfromItaly.Fillintheblanks.hadlearnedsawheardwentwasgoReady?7.He________alongtheSilkRoadwithhisfatheranduncl

4、e.8.He___thekingand______forhimfor17years.9.TheChinese_________coalandinventedpaper.10.He_______somecoalandsomepaperbacktoItalywithhim.11.MarcoPolo_____somefamousbookabouthistravelstoChina.travelledmetworkeddiscoveredbroughtwrote1.--Whatdidtheydolastweekend?--They______tothepark.A.we

5、ntB.goC.gone2.--How______yourweekend?--Nottoobad.IstayedhomeandwatchedTV.A.wasB.wereC.isPractice以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。一般过去时构成用法常用时间动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。yesterdaylastnightin1990twodaysago…动词过去式的构成规则动词不规则动词构成读音规则动词过去式的构成

6、构成规则例词2.结尾是e的动词加-d1.一般在动词原形末尾加-edlivelivedhopehopeduseusedlooklookedplayplayedstartstarted规则动词过去式的构成构成规则例词3.末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加-edstopstoppedplanplannedtriptripped4.结尾是“辅音字母+y”的动词,先变“y”为“i”,再加-edstudystudiedcarrycarried清念/t/,元浊/d/;/t//d/之后念/id/规则动词+-ed的读音说明：清念/t/，即ed在清辅音后面念

7、/t/，例：finishedhelpedpassedcooked2.元浊/d/，即ed在元音，浊辅音后面念/d/，例：borrowedenjoyedcalledmoved说明：3./t//d/之后念/id/，即ed在/t//d/音后面念/id/，例：wantedshoutedneededcounted不规则动词表InfinitivePasttensewritewrotemakemadebeginbeganbreakbrokebringbroughtbuildbuiltbuyboughtcancould不规则动词表InfinitivePasttensecatchca

8、ughtc