广东三年级英语下册
二、可数名词的复数:
(1)规则变化
1)一般在名词词尾加--s,如:car----cars; apple---apples
2)以s, x, ch, sh结尾的词,在词尾加---es,如:box---boxes; bus---buses; watch ---watches.
3)以辅音字母+y结尾,变y为i再加es,如:family---families.
4)以fe、f结尾,变fe、f为v再加es,如:life---lives.
(2)不规则变化:如:mouse---mice;tooth---teeth; foot---feet;Chinese---Chinese, Japanese---Japanese;man---men; woman---women; child---children等
练习:写出下列名词的复数形式或选择填空。
1. teacher ______ 2. class ______ 3. name ______ 4. orange____
5. number _______ 6. apple______
9.photo_____
13.knife_____ 7. bus_______ 8. erase____ 10.tomato______ 11.country_____ 12.friend____ 14.foot____ 15.boy____ 16.mouse____
17.toy__ __ 18.factory_____ 19.family____20.monkey_____ 21.wish____
22. There is some _______ on the plate.
A. cakes B. meat C. potato D. pears
D. boys; watch 23. The______ has two _______. A. boys; watches B. boy; watch
A. tooth B. tooths C. boy; watches 24. The little baby has two _______ already. C. teeth D. teeths
25. How many ___can you see in the picture?
A. tomatos B. tomatoes C. tomato D. the tomato
26. —___is the meat. Please? —Ten yuan a kilo.
A. How much B. How many
27. Would you please pass me___?
A. two paper B. two papers
papers
28. “What would you like, Ann? ” “I'd like two___.”
A. glass of milk
A. box B. glasses of milk C. glass of milks C. boxes D. the boxes D. glasses of milks 29. These are my ______. B. a box C. two pieces of paper D. two pieces of C. How old D. How long
30. There are three___and seven___in the picture.
A. deers, sheeps B. deers, sheep C. deer, sheep D. deer, sheeps
三、基数词的表达:1—100 one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, nineteen, twenty, twenty-one, … thirty …forty…fifty…sixty…seventy…eighty…ninety…hundred
四、时间表达法: (两种)
1:00 one o’clock
1:05 one - o - five / five past one
1:15 one fifteen / a quarter past one
1:30 one thirty / half past one
1:40 one forty/ twenty to two
1:45 one forty-five/ a quarter to two
-- What time is it? = What is the time?
-- It’s half past seven.
五、 a, an的用法:
a /an 都表示“一,一个”,放在可数单数形式的名词前,如果单词以元音读音开始的,我们在前用an, 如:an apple / an interesting book;/ an English boy/ an old man等.
练习:选择填空
1.The train is running fifty miles ______.
A. an hour B. one hour C. the hour D. a hour
D. He is
D. an 2 .---Who’s this ? ---______________Wang Yu. A. This’s B. She’s C. This is 3. ---What’s that?. ---It’s ______ egg. A. a B. the C. /
4. ---What's that in English ---It's ___ car. It's___ orange car.
A. a, an B. a, a C. an, a D. an, an
5. My sister often ______ after class.
A. play the piano B. plays the basketball C. plays the piano basketball
6. Tianan Men Square and _____ Great Wall are tow of the places everyone should see in _____ People’s Republic of China.
A. the…the B. /…/ C. the…/ D. /…the
7. ______ old man is ______ English teacher. D. play
A. The; an
B. An; an C. The; the D. A; a C. the D. / 8. She is _______ English teacher. A. an B. a