行为动词各种时态变化规则

1、行为动词各种时态变化规则（1）动词第三人称单数变化规则：A、一般直接加“s”，女口：play-plays,visitvisits,speak一speaks；B、以“s”，“x”，“sh”，“ch”结尾时，力口“es”，女口：catch一catches,watch一watches；C、以“辅音字母+y”结尾时，变“y”为“i”再加“es”,如:carry-carries,study一studies。（2）现在分词（动名词）构成规则：A、一般直接力Fing”，如：gogoing,dodoing,looklooking；B、以不发音的“e”结尾的单词，去乜”力口“ing”，如：take-taking

2、,make一making,have一having；C、以重读闭音节结尾的词，如末尾只有一个辅音字母，需要双写这个字母再加“ing”，如：put一putting,stop一stopping,run一running,get一getting,-g-gswim一swimming,sit一sitting,begin一beginning,jogjogging,forgetforgetting。（3）过去式构成规则：A、一般直接加“ed”，女口：plant一planted,visit一visited,pick-picked；B、以不发音字母“e”结尾，直接加“ed”，如:like-liked,hope-ho

3、ped,taste-tasted；C、以“辅音字母+y”结尾时，变“y”为“i”再加“ed”，如:try-tried,carry-carried,study-studied；D、有些动词要双写最后一个字母，再加“ed”，如：stop-stopped；E、还有很多动词的过去式是不规则的，如:sing-sang,see-sawgo-went,buy-bought.fly-flew,am,is-was,are-were等。练一练：1、写出下列动词的第三人称单数。drinkgostaymakelookhavepasscarrycomewatchplantflystudybrushdoteachtake

4、see2、写出下列动词的现在分词。putgiveflyget.dancesitrunplanttakeswimaskstoptakewritehavesmokethinkwanttell3、写出下列动词的过去式。isamflyplantaredrinkplaygomakedanceworryasktasteeatdrawputthrowkickpassdowashclimbswimseewatchcleanvisitcookstudylearnsingtakehavebuyrowleaveget（四）教材中的重点句子I. Im160cm.Youare4cmtallerthanme.我160cm

5、，你比我高4cm。2.1moneyearolderthanyou.我比你大一岁3.Lineupfromyoungertoolder.从年龄小的到年龄大的排队。4.1mbiggerandstrongerthanyou.我比你长得又大又壮。5. Whatsthematter?/Whatswrong?你怎么了？6. Howareyoufeelingnow?/Howdoyoufeel?你感觉怎么样？6.Youmighthavetheflu.你可能得了感冒。7.Stayinbedforafewdays.在床上休息几天。8.1 failedmyChinesetest.我语文考试没及格。9.1tisSund

6、aytoday.今天周日。10.1 ambetternow.我现在好多了。II. Howbigareyourhands?你的手多大？12. Whatdidyoudolastweekend?上周你做什么了？13. Hewashedhisclothesandcleanedhisroom.他洗衣服和打扫房间了。14.Suddenlymykiteflewintothelake.突然我的风筝掉入湖里。15.1 wasverygratefultohim.我非常感谢它。16. TomorrowIwillbebackhome.明天我要回家。17. Werelaxedandpreparedtogobacktow

7、orkorschool.我们放松了下准备回去工作学习.18. Whereareyougoingonyourholiday?你假期要去哪里？19. Whoareyougoingwith?你将和谁去？20. Howisyourfamilygoingtogetthere?你们全家怎么去那里？21. Whatistheweatherlikethere?那里的天气怎么样？.Itsusuallysunnyandwarm.经常是阳光充足而又温暖的。22. Canyouhelpmewiththebackpack,please?你能帮我拿背包吗？23. Wouldyouliketoperformatthepar

8、ty?你愿意在宴会上表演吗？24. Hello,whosthat?Hello,thisisLiuYunspeaking.25. Driversdriveonthesideoftheroad.司机在马路的右侧行驶。26. Youmustknowthetrafficrules.你必须了解交通规则。27. Myhomeisnear.我的家在附近。28. Lookandfindthedifferences.观察并找出不同点。29. Thetrafficlightsarethesameineverycountry交通灯在每个国家都是相同的。30. Thankyouallforcoming.很感谢你们的到来.31.I wanttobeascienceteacheroneday.我想有一天我会成为一名科学教师。32. Whatisyourfather?Whatisyourfathersjob?Whatdoesyourfatherdo?你父亲是从事什么职业的？33. Wheredoestheraincomefrom?雨从哪里来？Itcomesfromtheclouds.它来自云。34. H