可数与不可数名词单复数及练习题 2023-2024学年人教版七年级英语上册

(1).名词可以分为可数名词和不可数名词，不可数名词没有单复数，一律看作单数。例如：food, meat, bread, tea, water, milk, ink, orange, drink, rice, fish等。 (2).可数名词的单数前什么时候用a，什么时候用an? 答：以元音音标（或音素）开头的用an, 以辅音音标（或音素）开头的用a。 注意：我们看的是音标（或音素），而不是元音字母。 1>选择a或an或者不填(用/来表示) pen bag apple big apple banana orange oranges orange pen hour house umbrella university A[ei] U[ju:] H[eitF] R[a:] B[bi:] M[em] E chick water child children 2>用a/an填空： ①Is it Chinese book or English book? ②This is ring, and it is orange ring. ③Mary is English teacher. Tom is Chinese teacher. ④This is bike. It’s old bike. ⑤This is telephone number. ⑥That is ID card. ⑦I lost my keys. It’s set of keys. ⑧It’s apple, not pear. ⑨This is peach. That’s orange. ⑩You have banana, but I have egg. 用a/an填空： ①Is there umbrella on the desk? ②There is island in the sea. ③There is picture on the card. ④I have old book. ⑤ apple is a kind of fruit. ⑥There is armchair[a:mtFeE(r)] in the living room. ⑦I’d like egg. ⑧Look, there is bird in the tree. ⑨Is there map on the wall? ⑩There is bench[bentF] in the park. (3). 可数名词的变化规则： 一般规则： 1>一般在词尾加s，如：books，bags，fruits。加s之后的读音规则： ①清清浊浊，即清辅音后读清辅音[s]，如books [buks] ②浊辅音后读浊辅音[z]，如bags [bAgz] ③元音音标后面读[z]，如boys [bRiz] ④t后读[ts],d后读[dz] 如：cats[kAts] birds[bE:dz] 请写出下列名词复数加s后的读音： 例：boats [] birds [] pens[ ] ducks [ ] dogs [ ] chicks [ ] bears [ ] rabbits [ ] cards [ ] flowers [ ] 2>以s、x、ch、sh结尾的名词加es，读[iz] 如：bus——buses [5bQsiz]公交车 box——boxes [5bRksiz] 盒子 watch——watches [5wRtFiz]手表 brush——brushes [5brQFiz]刷子 写出下列名词的复数并写出所加s或es后的音标。 glass —— [ ] match —— [ ] wish —— [ ] 3>以辅音字母加y结尾的名词，变y为i再加es，读[iz]；以