会计学Unit1Publicsigns公共(gōnggòng)标识Unit1PublicsignsUnit1PublicsignsUnit1PublicsignsUnit1PublicsignsUnit1PublicsignsUnit2Ben’sbirthday生日(shēngri)Unit2Ben’sbirthday生日(shēngri)Unit2Ben’sbirthday生日(shēngri)Unit2Ben’sbirthdayUnit2Ben’sbirthdayUnit3ItwasthereUnit3ItwasthereUnit3ItwasthereUnit3ItwasthereUnit5Onthefarm动词(dòngcí)的过去式形式（一）规则动词(dòngcí)的过去式词尾变化有几种：一般情况下加ed,如wateched,planted,watered,climbed.以不发音的字母e结尾的加d,如liked,tasted,danced.以辅音字母+y结尾的变y为i再加ed,如study—studied,cry—cried.（二）不规则动词(dòngcí)的过去式变化则没有什么规律。例如：is/am—was,are—were,do—did,have/has—had,make—made,go—went,fly—flew,eat—ate,read—read，sit—sat,get—got,see—saw等等。（三）动词(dòngcí)过去式ed读音在清辅音后读[t],如liked,watched,washed,danced,helped.在浊辅音和元音后读[d],如lived,listened,pulled,watered,played.在[t],[d]音后读[id],如visited,tasted,collected.Unit5Onthefarmonthefarm在农场Unit5OnthefarmUnit6Holidays春节在什么时候(shíhou)？它在一月或二月。When’sSpringFestival?It’sinJanuaryorFebruary.在春节人们通常会做什么？他们通常吃许多美味的食物。WhatdopeopleusuallydoatSpringFestival?Theyusuallyeatalotofdeliciousfood.去年春节你吃了许多美味的食物了吗？是的。DidyoueatalotofdeliciousfoodlastSpringFestival?Yes,Idid.你去年中秋节开晚会了吗？没，没有。DidyouhaveapartylastMid-AutumnFestival?No,Ididn’t.我特别喜爱的节日是万圣节。MyfavouriteholidayisHalloween.Unit7AtChristmasUnit7AtChristmasUnit7AtChristmasUnit7AtChristmasUnit7AtChristmasThankYou!