初中一般現(xiàn)在時與三單動詞的變化規(guī)則(參考版)
2024-08-02 00:19本頁面
【正文】 are listening D liking 。 listen B likes。t rain 39。t rain B. didn39。一般現(xiàn)在時用法專練: 一、 寫出下列動詞的第三人稱單數(shù) drink ________ go _______ stay ________ make ________ look _________ have_______ pass_______ carry ____ e________ watch______ plant_______ fly ________ study_______ brush________ do_________ teach_______ catch _________ wash_________ like________have______say_________ learn ________ eat________ read_________ sing_______二、用括號內動詞的適當形式填空。go—goes，do—does，watch—watches，catch—catchesteach—teaches，help—helps，get—gets2．以s. x. sh. ch. o結尾，加es 如：guess—guesses，work—works， 三單動詞的變化規(guī)則 1．一般情況下，直接加s如：play—plays，t，同時還原行為動詞。 謂語動詞若為動詞，則在其前加don39。一般現(xiàn)在時：經(jīng)常、反復發(fā)生的動作或行為及現(xiàn)在的某種狀況。：always,usually,often,sometimes,every week(day,year,month…),once a week, on Sundays,：動詞原形/第三人稱單數(shù)形式（如主語為第三人稱單數(shù)，動詞上要改為第三人稱單數(shù)形式）：am/is/are+not。t,如主語為第三人稱單數(shù)，則用doesn39。：把be動詞放于句首；用助動詞do提問，如主語為第三人稱單數(shù)，則用does，同時，還原行為動詞。want—wants，know—knows，fix—fixes，brush—brushes，3．以“輔音字母+y”結尾，變y為i, 再加es如：study—studies，carry—carries，fly—flies，worry—worries （一） 1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. We _______(not watch) TV on Monday. 4. Nick _______(not go) to the zoo on Sunday. 5. __
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