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时间:2020-01-20
《Unit 5 China and the World Topic 2 Section C ---一般过去时二讲.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit5ChinaandtheWorldTopic2SectionC一般过去时的二讲构成规则例词1.一般在动词原形末尾加-edlooklookedplayplayedstartstarted2.结尾是e的动词加-dlivelivedhopehopeduseused3.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规则动词过
2、去式的构成说明:1、清念/t/,即ed在清辅音后面念/t/,例:finishedhelpedpassedcooked规则动词-ed的读音元浊/d/,即ed在元音,浊辅音后面念/d/,例:borrowedenjoyedcalledmoved/t//d/之后念/id/,即ed在/t//d/音后面念/id/例:wantedshoutedneededcountedgrow--grewknow--knewthrow--threwblow--blewwrite--wrotedrive--droveride--rodeget--go
3、tforget--forgotlend--lentsend--sentspend--spentsay--said*/sed/pay--paidstand--stoodunderstand--understoodlet--letput--putcut--cutread--read*am,is--wasare--weredo--didgo--wenthave--hadsee--sawcan--couldmay--mightdig--dugeat--atefind--foundmake--madehear--heardrun
4、--rantake--tookhold--heldspeak--spokeleave--leftkeep--keptsleep--sleptsweep--swepttell--toldsell--soldbegin--begansing--sangsit--satswim--swamring--ranggive--gavebring--broughtbuy--boughtthink--thoughtteach--taughtcatch--caughtcome--camebecome--became不规则动词的过去式写出
5、下列动词的过去式:runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinishuselivewakekeepsaycleanbuyplaylearnseereadstopgothinkbehappengivebecomegetrainstaypassanswerwentthoughtwas/werehappenedgavebecamegotrainedstayedpassedansweredusedlivedwokekeptsaidcleanedboughtplay
6、edlearnt/edsawreadstoppedranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished巧记动词过去时态动词一般过去时,表示过去发生事;be用was或用were,have,has变had;谓语动词过去式,过去时间坐标志;一般动词加-ed,若是特殊得硬记。否定句很简单,主语之后didn’t添;疑问句也不难,did放在主语前;如果谓语之前有did,谓语动词需还原;动词若是was,were,否定就把not添。句型转换1.Th
7、eycametoChinain1990.(变一般疑问句)__________they________toChinain1990?2.Iwasillfortwodayslastweek?(同上)________youillfortwodayslastweek?3.Thetwinsgotoschoolonfooteveryday.(同上)_________thetwins_______toschoolonfooteveryday?4.ShewashedtheclotheslastSunday.(变否定句)She______
8、___________theclotheslastSundayDidcomeWereDogodidn’twash5.Sheisgoingtogoshoppingtomorrow.(变否定句)_____________________________________6.Mymotherlikesherstudents.(变一般疑问句
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