【正文】
worry-worries以“s, x, ch, sh”結(jié)尾的,在詞尾加“es”,發(fā)音為[iz] 如: teach-teaches [iz]。六、當(dāng)數(shù)字或字母作主語時,看作第三人稱單數(shù)。四、不定代詞someone, somebody, nobody, everything, something等及指示代詞this, that作主語時,是第三人稱單數(shù)。如: ①Han Mei looks like her 。以s,x,ch,sh或o結(jié)尾的動詞,在后面加es,如:goes,teaches,washes等。He doesn’t feel well 。My parents and I sometimes go out to 。3)一般疑問句則是把助動詞do提前至句首,后面動詞用原形。I visit my grandparents four times a 。He usually goes to school by 。The little cat drinks milk every 。這三種動詞的原形是be,所以它們稱為be動詞。She has lunch at 。②This book is 。五、不可數(shù)名詞作主語時為第三人稱單數(shù)。如:①stop-stops [s]。如: close-closes [iz]名詞變復(fù)數(shù)規(guī)則1.一般名詞復(fù)數(shù)是在名詞后面加上“s”,如map→maps,bag→bags等;2.以s,sh,ch,x等結(jié)尾的詞加“es”,如bus→buses,watch→watches等;3.以輔音字母+y結(jié)尾的詞,變y為i加es,如baby→babies等;以元音字母+ y結(jié)尾的名詞變復(fù)數(shù)時,直接加s變復(fù)數(shù),如monkey→monkeys,holiday→holidays,storey→storeys(樓層);4.以o 結(jié)尾的名詞變復(fù)數(shù)時:a)加s的名詞有:photo→photos,piano→pianos,ra