探索勾股定理二导学案.doc

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1、小学阶段不规则动词全表Infinitive        Pasttense         Infinitive            Pasttense1.am,is          was              2.keep                kept3.are             were             4.let                 let5.become    became            6.make             made7.begin       began       

2、      8.meet              met9.bite          bit               10.put               put11.blow      blew              12.read              read13.buy         bought            14.ride              rode15.catch     caught            16.run              ran17.come     came      

3、        18.say              said19.cost       cost              20.see              saw21.cut         cut               22.sing            sang23.dig         dug               24.sit               sat25.do          did               26.sleep          slept27.draw    drew      

4、        28.speak        spoke29.drink    drank             30.sweep        swept31.eat       ate               32.take          took33.fall       fell              34.teach         taught35.feed      fed               36.tell             told37.feel       felt              38.

5、think        thought39.fly         flew              40.throw      threw41.forget     forgot            42.understand   understood43.get         got               44.give         gave45.wake      woke                46.go           went47.wear       wore                48.grow

6、      grew49.win          won                 50.have/has  had51.write      wrote               52.know      knew