语法二
四,冠词 (a/ an)
an: 后面的单词以元音因素(大部分是以a,e,i,o,u) 开头,要用an, 其它的用a.
练习题
1,____ book 2, _____ egg 3, _____ ant 4, _____ pencil 5,_____boy 6, _____ eraser 7, ____ school 8,_____ chair 五,指示代词
this 这个 that 那个 these 这些 those 那些
This,that 要用is, these , those要用are.
练习题 (填be 动词)
1, This_____ my teacher .
2, That _____ a ruler.
3, What _____ these ? They are oranges.
4, _____ those bananas ? Yes, they are .
六,名词单数变复数的变化规则
1,直接加s . pencil----- pencils
2, 单词以s, x , sh , ch 结尾,词尾加es . box----- boxes bus ----- buses
3, “辅音+y” 的单词,改y 为i, 再加es . baby-----babies 4, 以f / fe 结尾的单词,改f / fe 为v, 再加es .
wife-------wives knife-----knives
5, 以o 结尾的单词,有生命的加es, 无生命的加s. potato-----potatoes radio-----radios
练习题
1,nose ______ 2, dress _______ 3, kite _________ 4, coat ______ 5, peach _______ 6, hand_______ 7, family ______ 8, shelf ______ 9, lady _______
10,boy _______ 11, tomato______ 12,pencil-box_________
语法二
四,冠词 (a/ an)
an: 后面的单词以元音因素(大部分是以a,e,i,o,u) 开头,要用an, 其它的用a.
练习题
1,____ book 2, _____ egg 3, _____ ant 4, _____ pencil 5,_____boy 6, _____ eraser 7, ____ school 8,_____ chair 五,指示代词
this 这个 that 那个 these 这些 those 那些
This,that 要用is, these , those要用are.
练习题 (填be 动词)
1, This_____ my teacher .
2, That _____ a ruler.
3, What _____ these ? They are oranges.
4, _____ those bananas ? Yes, they are .
六,名词单数变复数的变化规则
1,直接加s . pencil----- pencils
2, 单词以s, x , sh , ch 结尾,词尾加es . box----- boxes bus ----- buses
3, “辅音+y” 的单词,改y 为i, 再加es . baby-----babies 4, 以f / fe 结尾的单词,改f / fe 为v, 再加es .
wife-------wives knife-----knives
5, 以o 结尾的单词,有生命的加es, 无生命的加s. potato-----potatoes radio-----radios
练习题
1,nose ______ 2, dress _______ 3, kite _________ 4, coat ______ 5, peach _______ 6, hand_______ 7, family ______ 8, shelf ______ 9, lady _______
10,boy _______ 11, tomato______ 12,pencil-box_________