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1、實用小學英語必須掌握的6大時態(tài)一般現(xiàn)在時三大用法規(guī)律性的動作XiaoFanhasthreebowlsofricefordinneronFridays.DaQiangsleepswiththeduckeveryday.現(xiàn)在的狀態(tài)Iamateacher.Youareastudent.Heisapoliceman.Thereisasnake.真理Thesunisbiggerthantheearth.Theearthtravelsaroundthesun.文檔實用三單動詞第三人稱單數(shù)變化規(guī)則一般：加s二

2、般：以s、x、ch、sh、o結(jié)尾，加es三般：以輔y結(jié)尾，變y為i加es四特：have→has三單使用條件不是我，不是你，并且只有一個肯定句、否定句、疑問句Iamateacher.Heis30yearsold.Weareclever.Iamnotadancer.Heisnot13yearsold.Wearenotstupid.Areyouateacher?Ishe30yearsold?Areyouclever?Ieat2eggseveryday.Idon'teat2eggseveryd

3、ay.Doyoueat2eggseveryday?文檔實用Sheeats20eggsaweek.Shedoesn'teat20eggsaweek.Doessheeat20eggsaweek?一般過去時描述過去發(fā)生的事肯定句、否定句、疑問句Iwasinaquietstreet.Iwasnotinaquietstreet.WasIinaquietstreet?(Wereyouinaquietstreet?)Ihadadreamlastnight.Ididn'thaveadreamlastnight.

4、DidIhaveadreamlastnight?(Didyouhaveadreamlastnight?)動詞過去式變化規(guī)則動詞過去式，ed來結(jié)尾文檔實用一般直接加，見e只加d輔y結(jié)尾y變i，再加ed重讀輔元輔，雙寫尾字母常見不規(guī)則動詞過去式大全時間標志詞yesterday…agolast…thedaybeforeyesterdayjustnowthismorningin2008文檔實用一般將來時描述將來發(fā)生的事肯定句、否定句、疑問句Tigerswillbeakindofvehicle.Tiger

5、swillnotbeakindofvehicle.(willnot=won't)Willtigersbeakindofvehicle?Carswillruneverywhere.Carswon'truneverywhere.Willcarsruneverywhere?時間標志詞tomorrowsoonfromnowoninthefuturenext+in+begoingto兩大用法1打算做某事I'mgoingtobeasinger.SheisgoingtolearnFrench.2根據(jù)現(xiàn)象作出推

6、斷It'sgoingtorain.文檔實用Sheisgoingtofaint.（她要暈了。）特別注意很多時候will和begoingto可以換用，需要特別注意的是，當一件事不以人的主觀意志為轉(zhuǎn)移，客觀上必然發(fā)生時，只能用will。如：ItwillbeSaturdaytomorrow.Iwillbe40yearsoldtomorrow.現(xiàn)在進行時結(jié)構(gòu)amisdoingareIamreading'Sanzijing'.XiaoPangisreading'Sanzijing'.XiaoShouisre

7、ading'Sanzijing'.Wearereading'Sanzijing'.文檔實用兩大用法描述此刻正在進行的動作標志詞：nowrightnowatthemomentlooklistenLook!Thesnakeiseatingthecrocodile.TomiscatchingJerryatthemoment.描述現(xiàn)階段正在進行的動作標志詞：thesedaysthistermthisweekI'mreading?HarryPotter?thesedays.Wearelearningsci

8、encethisterm.現(xiàn)在分詞現(xiàn)在分詞的變化規(guī)則現(xiàn)在分詞ing變法有4般一般直接加見e去e加重讀輔元輔雙寫尾字母ie結(jié)尾變?yōu)閅再把ing加文檔實用過去進行時結(jié)構(gòu)wasdoingwereXiaoPangwassleepingatthistimeonJune6th.兩大用法描述過去某個時刻正在進行的動作標志詞：atthistimeyesterdayat9pmthedaybeforeyesterdayTomwascatchingJerryatthistimeyesterday.描述過去某個時段正在