元音字母aioue
现在进行时的用法:表示说话的时候动作正在进行
现在进行时的构成是:主语+be+v.ing〔现在分词〕形式
第一人称单数I+am+ing.        I am writing now .
第一人称复数We+are+ing.      We are singing now.
第二人称单() You+are+ing  You are talking now
第三人称单数 HeSheit+is+ing  He si chasing
第三人称复数 They+are+ing    They are playing
肯定句:主语+beis/am/are+现在分词
否定句:否定句式是在be动词后加not
    I am not working.
  He isn't runnig or the track.
   The students aren't playing football
一般疑问句: 是将be移到主语前面,句末加问号
Are they swimming ?  Yes, they are. / No, they aren't.
Is  he  running ?    Yes, he is. / No, he isn't.
一、 如何加ing
1、一般情况下直接加ing
work-workingtalk-talkinggo-going
2、不读音的e结尾,去e再加ing
    chase-chasingcome-coming
3、以单元音+单辅音字母结尾的单词,双写末尾辅音字母再加ing
      get-gettingrun-runningswim-swimming
    4、以ie结尾的单词去ie改为editor的名词和动词形式y再加ing
        die-dyinglie-lying
名词变复数用法
1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
2.以s. x. sh. ch结尾-es,如:bus-buses, box-boxes, watch-watches
3辅音字母+y”结尾,变yi, 再加-es,如:family-families, strawberry-strawberries
4“ffe”结尾,变ffev, 再加-es,如:knife-knives
5、不规则名词复数man-menwoman-womenpoliceman-policemenpolicewoman-policewomenchild-childrenfoot-feettooth-teethsheep-sheeppeople-peopleChinese-ChineseJapanese-Japanese、当people后加上s时即peoples表示民族例如There are 56 peoples in China.
以下词为常为不可数名词,他们的复数形式就是他们本身。
water() milk(牛奶) tea() rice(米饭) orange(橙汁)juice(果汁)bread(面包)
 I _________this ___________ watch _______child  ________diary ______ day________ foot________book_______ dress ________ tooth_______ sheep ______box_______ strawberry _____ thief _______ peach______ sandwich ______ man______ woman_______ paper_______ juice_____ water________ milk________ rice__________ tea_______

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