一．助动词，be’动词应用疑问肯定否定用法口诀助动词DoDoesdodoesdon’tdoesn’t在句子中有实际意义的动词出现时Be动词IsAreAmIsareamisn’taren’tamnot句子中没有实际意义的动词出现oes问，does答，否定用doesn’tDo问，do答，否定用don’tIs问，is答，否定用isn’tArethey…?问，are答，否定用aren’tAreyou…？问，am答，否定用amnot二．三单用法：he\she\it\人名\yourfather\myfriend\thewater\onebear…后面动词加s或es，有助动词在助动词上加e或es.一句话中只有一处变三单加es或s,有助动词does，则动词不变。如：Hedoesn’tlikecows.Whatdoesyourmotherdo?Doeshelikecats?Thecowlikesgrass.口诀：Does问，does答，否定用doesn’t三．单复数用法：Howmucharethejeans?They’re…yuan.they?Howmuchistheshirt？It’s…yuan.it?Wherearethedogs?Theyare…they?Whereisthesupermarket?\thedog?It’s….it?\she?\he?四．any和some用法：(1)any和some后都要加名词复数：Doyouhaveanydresses?\coats?\pajamas?Wehavesomeskrits.(2)any用在疑问句和否定句，some用在肯定句：Doyouhaveanycoats?Yes,wehavesome.No,wedon’thaveany.｛｛｛｛最全小学资料，公众号：小学捡知识五．主格、宾格、物主代词用法：第一人称第二人称第三人称单数第三人称复数主格（一句话首个单词）Iweyouheshethey宾格(动词后用宾格)meusyouhimherthem形容词性物主代词（谁谁谁的…）my我的our我们的your你的，你们的his他的her她的their他们的例：主格宾格Shelikesher.Helikeshim.Helikesme.Theyknowthem.主格物主代词Shelikesherfamily.Helikeshisfamily.Ilikemyfamily.物主代词Hisfatherisa…Hermotherisa….Myfatherisa…六．W词的意思：What什么Whatdoesshedo?Where哪里Whereisthesupermarket?Who谁Whoareyou?When何时Whendoyougotoschool?Why为什么Whose谁的Whosebookisit?How怎么Howmany…?多少Howmuch…?价钱最全小学资料，公众号：小学捡知识
